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-rw-r--r--qemu/ui/Makefile.objs46
-rw-r--r--qemu/ui/cocoa.m1436
-rw-r--r--qemu/ui/console-gl.c168
-rw-r--r--qemu/ui/console.c2036
-rw-r--r--qemu/ui/curses.c390
-rw-r--r--qemu/ui/curses_keys.h514
-rw-r--r--qemu/ui/cursor.c211
-rw-r--r--qemu/ui/cursor_hidden.xpm37
-rw-r--r--qemu/ui/cursor_left_ptr.xpm39
-rw-r--r--qemu/ui/egl-helpers.c148
-rw-r--r--qemu/ui/gtk-egl.c141
-rw-r--r--qemu/ui/gtk.c2036
-rw-r--r--qemu/ui/input-keymap.c202
-rw-r--r--qemu/ui/input-legacy.c265
-rw-r--r--qemu/ui/input.c556
-rw-r--r--qemu/ui/keymaps.c240
-rw-r--r--qemu/ui/keymaps.h77
-rw-r--r--qemu/ui/qemu-pixman.c252
-rw-r--r--qemu/ui/qemu-x509.h9
-rw-r--r--qemu/ui/sdl.c1003
-rw-r--r--qemu/ui/sdl2-2d.c147
-rw-r--r--qemu/ui/sdl2-gl.c112
-rw-r--r--qemu/ui/sdl2-input.c100
-rw-r--r--qemu/ui/sdl2-keymap.h267
-rw-r--r--qemu/ui/sdl2.c806
-rw-r--r--qemu/ui/sdl_keysym.h278
-rw-r--r--qemu/ui/sdl_zoom.c96
-rw-r--r--qemu/ui/sdl_zoom.h25
-rw-r--r--qemu/ui/sdl_zoom_template.h219
-rw-r--r--qemu/ui/shader.c114
-rw-r--r--qemu/ui/shader/texture-blit.frag10
-rw-r--r--qemu/ui/shader/texture-blit.vert10
-rw-r--r--qemu/ui/spice-core.c930
-rw-r--r--qemu/ui/spice-display.c808
-rw-r--r--qemu/ui/spice-input.c249
-rw-r--r--qemu/ui/vgafont.h4611
-rw-r--r--qemu/ui/vnc-auth-sasl.c622
-rw-r--r--qemu/ui/vnc-auth-sasl.h75
-rw-r--r--qemu/ui/vnc-auth-vencrypt.c177
-rw-r--r--qemu/ui/vnc-auth-vencrypt.h33
-rw-r--r--qemu/ui/vnc-enc-hextile-template.h211
-rw-r--r--qemu/ui/vnc-enc-hextile.c83
-rw-r--r--qemu/ui/vnc-enc-tight.c1698
-rw-r--r--qemu/ui/vnc-enc-tight.h183
-rw-r--r--qemu/ui/vnc-enc-zlib.c152
-rw-r--r--qemu/ui/vnc-enc-zrle-template.c263
-rw-r--r--qemu/ui/vnc-enc-zrle.c366
-rw-r--r--qemu/ui/vnc-enc-zrle.h40
-rw-r--r--qemu/ui/vnc-enc-zywrle-template.c170
-rw-r--r--qemu/ui/vnc-enc-zywrle.h659
-rw-r--r--qemu/ui/vnc-jobs.c345
-rw-r--r--qemu/ui/vnc-jobs.h70
-rw-r--r--qemu/ui/vnc-palette.c160
-rw-r--r--qemu/ui/vnc-palette.h69
-rw-r--r--qemu/ui/vnc-tls.c474
-rw-r--r--qemu/ui/vnc-tls.h69
-rw-r--r--qemu/ui/vnc-ws.c381
-rw-r--r--qemu/ui/vnc-ws.h92
-rw-r--r--qemu/ui/vnc.c3785
-rw-r--r--qemu/ui/vnc.h598
-rw-r--r--qemu/ui/vnc_keysym.h720
-rw-r--r--qemu/ui/x_keymap.c168
-rw-r--r--qemu/ui/x_keymap.h32
63 files changed, 30283 insertions, 0 deletions
diff --git a/qemu/ui/Makefile.objs b/qemu/ui/Makefile.objs
new file mode 100644
index 000000000..c62d4d972
--- /dev/null
+++ b/qemu/ui/Makefile.objs
@@ -0,0 +1,46 @@
+vnc-obj-y += vnc.o
+vnc-obj-y += vnc-enc-zlib.o vnc-enc-hextile.o
+vnc-obj-y += vnc-enc-tight.o vnc-palette.o
+vnc-obj-y += vnc-enc-zrle.o
+vnc-obj-$(CONFIG_VNC_TLS) += vnc-tls.o vnc-auth-vencrypt.o
+vnc-obj-$(CONFIG_VNC_SASL) += vnc-auth-sasl.o
+vnc-obj-y += vnc-ws.o
+vnc-obj-y += vnc-jobs.o
+
+common-obj-y += keymaps.o console.o cursor.o qemu-pixman.o
+common-obj-y += input.o input-keymap.o input-legacy.o
+common-obj-$(CONFIG_SPICE) += spice-core.o spice-input.o spice-display.o
+common-obj-$(CONFIG_SDL) += sdl.mo x_keymap.o
+common-obj-$(CONFIG_COCOA) += cocoa.o
+common-obj-$(CONFIG_CURSES) += curses.o
+common-obj-$(CONFIG_VNC) += $(vnc-obj-y)
+common-obj-$(CONFIG_GTK) += gtk.o x_keymap.o
+
+ifeq ($(CONFIG_SDLABI),1.2)
+sdl.mo-objs := sdl.o sdl_zoom.o
+endif
+ifeq ($(CONFIG_SDLABI),2.0)
+sdl.mo-objs := sdl2.o sdl2-input.o sdl2-2d.o
+ifeq ($(CONFIG_OPENGL),y)
+sdl.mo-objs += sdl2-gl.o
+endif
+endif
+sdl.mo-cflags := $(SDL_CFLAGS)
+
+ifeq ($(CONFIG_OPENGL),y)
+common-obj-y += shader.o
+common-obj-y += console-gl.o
+common-obj-y += egl-helpers.o
+common-obj-$(CONFIG_GTK) += gtk-egl.o
+endif
+
+gtk.o-cflags := $(GTK_CFLAGS) $(VTE_CFLAGS)
+gtk-egl.o-cflags := $(GTK_CFLAGS) $(VTE_CFLAGS) $(OPENGL_CFLAGS)
+shader.o-cflags += $(OPENGL_CFLAGS)
+console-gl.o-cflags += $(OPENGL_CFLAGS)
+egl-helpers.o-cflags += $(OPENGL_CFLAGS)
+
+gtk-egl.o-libs += $(OPENGL_LIBS)
+shader.o-libs += $(OPENGL_LIBS)
+console-gl.o-libs += $(OPENGL_LIBS)
+egl-helpers.o-libs += $(OPENGL_LIBS)
diff --git a/qemu/ui/cocoa.m b/qemu/ui/cocoa.m
new file mode 100644
index 000000000..334e6f666
--- /dev/null
+++ b/qemu/ui/cocoa.m
@@ -0,0 +1,1436 @@
+/*
+ * QEMU Cocoa CG display driver
+ *
+ * Copyright (c) 2008 Mike Kronenberg
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#import <Cocoa/Cocoa.h>
+#include <crt_externs.h>
+
+#include "qemu-common.h"
+#include "ui/console.h"
+#include "ui/input.h"
+#include "sysemu/sysemu.h"
+#include "qmp-commands.h"
+#include "sysemu/blockdev.h"
+
+#ifndef MAC_OS_X_VERSION_10_5
+#define MAC_OS_X_VERSION_10_5 1050
+#endif
+#ifndef MAC_OS_X_VERSION_10_6
+#define MAC_OS_X_VERSION_10_6 1060
+#endif
+#ifndef MAC_OS_X_VERSION_10_10
+#define MAC_OS_X_VERSION_10_10 101000
+#endif
+
+
+//#define DEBUG
+
+#ifdef DEBUG
+#define COCOA_DEBUG(...) { (void) fprintf (stdout, __VA_ARGS__); }
+#else
+#define COCOA_DEBUG(...) ((void) 0)
+#endif
+
+#define cgrect(nsrect) (*(CGRect *)&(nsrect))
+
+typedef struct {
+ int width;
+ int height;
+ int bitsPerComponent;
+ int bitsPerPixel;
+} QEMUScreen;
+
+NSWindow *normalWindow;
+static DisplayChangeListener *dcl;
+static int last_buttons;
+
+int gArgc;
+char **gArgv;
+bool stretch_video;
+NSTextField *pauseLabel;
+NSArray * supportedImageFileTypes;
+
+// keymap conversion
+int keymap[] =
+{
+// SdlI macI macH SdlH 104xtH 104xtC sdl
+ 30, // 0 0x00 0x1e A QZ_a
+ 31, // 1 0x01 0x1f S QZ_s
+ 32, // 2 0x02 0x20 D QZ_d
+ 33, // 3 0x03 0x21 F QZ_f
+ 35, // 4 0x04 0x23 H QZ_h
+ 34, // 5 0x05 0x22 G QZ_g
+ 44, // 6 0x06 0x2c Z QZ_z
+ 45, // 7 0x07 0x2d X QZ_x
+ 46, // 8 0x08 0x2e C QZ_c
+ 47, // 9 0x09 0x2f V QZ_v
+ 0, // 10 0x0A Undefined
+ 48, // 11 0x0B 0x30 B QZ_b
+ 16, // 12 0x0C 0x10 Q QZ_q
+ 17, // 13 0x0D 0x11 W QZ_w
+ 18, // 14 0x0E 0x12 E QZ_e
+ 19, // 15 0x0F 0x13 R QZ_r
+ 21, // 16 0x10 0x15 Y QZ_y
+ 20, // 17 0x11 0x14 T QZ_t
+ 2, // 18 0x12 0x02 1 QZ_1
+ 3, // 19 0x13 0x03 2 QZ_2
+ 4, // 20 0x14 0x04 3 QZ_3
+ 5, // 21 0x15 0x05 4 QZ_4
+ 7, // 22 0x16 0x07 6 QZ_6
+ 6, // 23 0x17 0x06 5 QZ_5
+ 13, // 24 0x18 0x0d = QZ_EQUALS
+ 10, // 25 0x19 0x0a 9 QZ_9
+ 8, // 26 0x1A 0x08 7 QZ_7
+ 12, // 27 0x1B 0x0c - QZ_MINUS
+ 9, // 28 0x1C 0x09 8 QZ_8
+ 11, // 29 0x1D 0x0b 0 QZ_0
+ 27, // 30 0x1E 0x1b ] QZ_RIGHTBRACKET
+ 24, // 31 0x1F 0x18 O QZ_o
+ 22, // 32 0x20 0x16 U QZ_u
+ 26, // 33 0x21 0x1a [ QZ_LEFTBRACKET
+ 23, // 34 0x22 0x17 I QZ_i
+ 25, // 35 0x23 0x19 P QZ_p
+ 28, // 36 0x24 0x1c ENTER QZ_RETURN
+ 38, // 37 0x25 0x26 L QZ_l
+ 36, // 38 0x26 0x24 J QZ_j
+ 40, // 39 0x27 0x28 ' QZ_QUOTE
+ 37, // 40 0x28 0x25 K QZ_k
+ 39, // 41 0x29 0x27 ; QZ_SEMICOLON
+ 43, // 42 0x2A 0x2b \ QZ_BACKSLASH
+ 51, // 43 0x2B 0x33 , QZ_COMMA
+ 53, // 44 0x2C 0x35 / QZ_SLASH
+ 49, // 45 0x2D 0x31 N QZ_n
+ 50, // 46 0x2E 0x32 M QZ_m
+ 52, // 47 0x2F 0x34 . QZ_PERIOD
+ 15, // 48 0x30 0x0f TAB QZ_TAB
+ 57, // 49 0x31 0x39 SPACE QZ_SPACE
+ 41, // 50 0x32 0x29 ` QZ_BACKQUOTE
+ 14, // 51 0x33 0x0e BKSP QZ_BACKSPACE
+ 0, // 52 0x34 Undefined
+ 1, // 53 0x35 0x01 ESC QZ_ESCAPE
+ 220, // 54 0x36 0xdc E0,5C R GUI QZ_RMETA
+ 219, // 55 0x37 0xdb E0,5B L GUI QZ_LMETA
+ 42, // 56 0x38 0x2a L SHFT QZ_LSHIFT
+ 58, // 57 0x39 0x3a CAPS QZ_CAPSLOCK
+ 56, // 58 0x3A 0x38 L ALT QZ_LALT
+ 29, // 59 0x3B 0x1d L CTRL QZ_LCTRL
+ 54, // 60 0x3C 0x36 R SHFT QZ_RSHIFT
+ 184,// 61 0x3D 0xb8 E0,38 R ALT QZ_RALT
+ 157,// 62 0x3E 0x9d E0,1D R CTRL QZ_RCTRL
+ 0, // 63 0x3F Undefined
+ 0, // 64 0x40 Undefined
+ 0, // 65 0x41 Undefined
+ 0, // 66 0x42 Undefined
+ 55, // 67 0x43 0x37 KP * QZ_KP_MULTIPLY
+ 0, // 68 0x44 Undefined
+ 78, // 69 0x45 0x4e KP + QZ_KP_PLUS
+ 0, // 70 0x46 Undefined
+ 69, // 71 0x47 0x45 NUM QZ_NUMLOCK
+ 0, // 72 0x48 Undefined
+ 0, // 73 0x49 Undefined
+ 0, // 74 0x4A Undefined
+ 181,// 75 0x4B 0xb5 E0,35 KP / QZ_KP_DIVIDE
+ 152,// 76 0x4C 0x9c E0,1C KP EN QZ_KP_ENTER
+ 0, // 77 0x4D undefined
+ 74, // 78 0x4E 0x4a KP - QZ_KP_MINUS
+ 0, // 79 0x4F Undefined
+ 0, // 80 0x50 Undefined
+ 0, // 81 0x51 QZ_KP_EQUALS
+ 82, // 82 0x52 0x52 KP 0 QZ_KP0
+ 79, // 83 0x53 0x4f KP 1 QZ_KP1
+ 80, // 84 0x54 0x50 KP 2 QZ_KP2
+ 81, // 85 0x55 0x51 KP 3 QZ_KP3
+ 75, // 86 0x56 0x4b KP 4 QZ_KP4
+ 76, // 87 0x57 0x4c KP 5 QZ_KP5
+ 77, // 88 0x58 0x4d KP 6 QZ_KP6
+ 71, // 89 0x59 0x47 KP 7 QZ_KP7
+ 0, // 90 0x5A Undefined
+ 72, // 91 0x5B 0x48 KP 8 QZ_KP8
+ 73, // 92 0x5C 0x49 KP 9 QZ_KP9
+ 0, // 93 0x5D Undefined
+ 0, // 94 0x5E Undefined
+ 0, // 95 0x5F Undefined
+ 63, // 96 0x60 0x3f F5 QZ_F5
+ 64, // 97 0x61 0x40 F6 QZ_F6
+ 65, // 98 0x62 0x41 F7 QZ_F7
+ 61, // 99 0x63 0x3d F3 QZ_F3
+ 66, // 100 0x64 0x42 F8 QZ_F8
+ 67, // 101 0x65 0x43 F9 QZ_F9
+ 0, // 102 0x66 Undefined
+ 87, // 103 0x67 0x57 F11 QZ_F11
+ 0, // 104 0x68 Undefined
+ 183,// 105 0x69 0xb7 QZ_PRINT
+ 0, // 106 0x6A Undefined
+ 70, // 107 0x6B 0x46 SCROLL QZ_SCROLLOCK
+ 0, // 108 0x6C Undefined
+ 68, // 109 0x6D 0x44 F10 QZ_F10
+ 0, // 110 0x6E Undefined
+ 88, // 111 0x6F 0x58 F12 QZ_F12
+ 0, // 112 0x70 Undefined
+ 110,// 113 0x71 0x0 QZ_PAUSE
+ 210,// 114 0x72 0xd2 E0,52 INSERT QZ_INSERT
+ 199,// 115 0x73 0xc7 E0,47 HOME QZ_HOME
+ 201,// 116 0x74 0xc9 E0,49 PG UP QZ_PAGEUP
+ 211,// 117 0x75 0xd3 E0,53 DELETE QZ_DELETE
+ 62, // 118 0x76 0x3e F4 QZ_F4
+ 207,// 119 0x77 0xcf E0,4f END QZ_END
+ 60, // 120 0x78 0x3c F2 QZ_F2
+ 209,// 121 0x79 0xd1 E0,51 PG DN QZ_PAGEDOWN
+ 59, // 122 0x7A 0x3b F1 QZ_F1
+ 203,// 123 0x7B 0xcb e0,4B L ARROW QZ_LEFT
+ 205,// 124 0x7C 0xcd e0,4D R ARROW QZ_RIGHT
+ 208,// 125 0x7D 0xd0 E0,50 D ARROW QZ_DOWN
+ 200,// 126 0x7E 0xc8 E0,48 U ARROW QZ_UP
+/* completed according to http://www.libsdl.org/cgi/cvsweb.cgi/SDL12/src/video/quartz/SDL_QuartzKeys.h?rev=1.6&content-type=text/x-cvsweb-markup */
+
+/* Additional 104 Key XP-Keyboard Scancodes from http://www.computer-engineering.org/ps2keyboard/scancodes1.html */
+/*
+ 221 // 0xdd e0,5d APPS
+ // E0,2A,E0,37 PRNT SCRN
+ // E1,1D,45,E1,9D,C5 PAUSE
+ 83 // 0x53 0x53 KP .
+// ACPI Scan Codes
+ 222 // 0xde E0, 5E Power
+ 223 // 0xdf E0, 5F Sleep
+ 227 // 0xe3 E0, 63 Wake
+// Windows Multimedia Scan Codes
+ 153 // 0x99 E0, 19 Next Track
+ 144 // 0x90 E0, 10 Previous Track
+ 164 // 0xa4 E0, 24 Stop
+ 162 // 0xa2 E0, 22 Play/Pause
+ 160 // 0xa0 E0, 20 Mute
+ 176 // 0xb0 E0, 30 Volume Up
+ 174 // 0xae E0, 2E Volume Down
+ 237 // 0xed E0, 6D Media Select
+ 236 // 0xec E0, 6C E-Mail
+ 161 // 0xa1 E0, 21 Calculator
+ 235 // 0xeb E0, 6B My Computer
+ 229 // 0xe5 E0, 65 WWW Search
+ 178 // 0xb2 E0, 32 WWW Home
+ 234 // 0xea E0, 6A WWW Back
+ 233 // 0xe9 E0, 69 WWW Forward
+ 232 // 0xe8 E0, 68 WWW Stop
+ 231 // 0xe7 E0, 67 WWW Refresh
+ 230 // 0xe6 E0, 66 WWW Favorites
+*/
+};
+
+static int cocoa_keycode_to_qemu(int keycode)
+{
+ if (ARRAY_SIZE(keymap) <= keycode) {
+ fprintf(stderr, "(cocoa) warning unknown keycode 0x%x\n", keycode);
+ return 0;
+ }
+ return keymap[keycode];
+}
+
+/* Displays an alert dialog box with the specified message */
+static void QEMU_Alert(NSString *message)
+{
+ NSAlert *alert;
+ alert = [NSAlert new];
+ [alert setMessageText: message];
+ [alert runModal];
+}
+
+/* Handles any errors that happen with a device transaction */
+static void handleAnyDeviceErrors(Error * err)
+{
+ if (err) {
+ QEMU_Alert([NSString stringWithCString: error_get_pretty(err)
+ encoding: NSASCIIStringEncoding]);
+ error_free(err);
+ }
+}
+
+/*
+ ------------------------------------------------------
+ QemuCocoaView
+ ------------------------------------------------------
+*/
+@interface QemuCocoaView : NSView
+{
+ QEMUScreen screen;
+ NSWindow *fullScreenWindow;
+ float cx,cy,cw,ch,cdx,cdy;
+ CGDataProviderRef dataProviderRef;
+ int modifiers_state[256];
+ BOOL isMouseGrabbed;
+ BOOL isFullscreen;
+ BOOL isAbsoluteEnabled;
+ BOOL isMouseDeassociated;
+}
+- (void) switchSurface:(DisplaySurface *)surface;
+- (void) grabMouse;
+- (void) ungrabMouse;
+- (void) toggleFullScreen:(id)sender;
+- (void) handleEvent:(NSEvent *)event;
+- (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled;
+/* The state surrounding mouse grabbing is potentially confusing.
+ * isAbsoluteEnabled tracks qemu_input_is_absolute() [ie "is the emulated
+ * pointing device an absolute-position one?"], but is only updated on
+ * next refresh.
+ * isMouseGrabbed tracks whether GUI events are directed to the guest;
+ * it controls whether special keys like Cmd get sent to the guest,
+ * and whether we capture the mouse when in non-absolute mode.
+ * isMouseDeassociated tracks whether we've told MacOSX to disassociate
+ * the mouse and mouse cursor position by calling
+ * CGAssociateMouseAndMouseCursorPosition(FALSE)
+ * (which basically happens if we grab in non-absolute mode).
+ */
+- (BOOL) isMouseGrabbed;
+- (BOOL) isAbsoluteEnabled;
+- (BOOL) isMouseDeassociated;
+- (float) cdx;
+- (float) cdy;
+- (QEMUScreen) gscreen;
+@end
+
+QemuCocoaView *cocoaView;
+
+@implementation QemuCocoaView
+- (id)initWithFrame:(NSRect)frameRect
+{
+ COCOA_DEBUG("QemuCocoaView: initWithFrame\n");
+
+ self = [super initWithFrame:frameRect];
+ if (self) {
+
+ screen.bitsPerComponent = 8;
+ screen.bitsPerPixel = 32;
+ screen.width = frameRect.size.width;
+ screen.height = frameRect.size.height;
+
+ }
+ return self;
+}
+
+- (void) dealloc
+{
+ COCOA_DEBUG("QemuCocoaView: dealloc\n");
+
+ if (dataProviderRef)
+ CGDataProviderRelease(dataProviderRef);
+
+ [super dealloc];
+}
+
+- (BOOL) isOpaque
+{
+ return YES;
+}
+
+- (BOOL) screenContainsPoint:(NSPoint) p
+{
+ return (p.x > -1 && p.x < screen.width && p.y > -1 && p.y < screen.height);
+}
+
+- (void) hideCursor
+{
+ if (!cursor_hide) {
+ return;
+ }
+ [NSCursor hide];
+}
+
+- (void) unhideCursor
+{
+ if (!cursor_hide) {
+ return;
+ }
+ [NSCursor unhide];
+}
+
+- (void) drawRect:(NSRect) rect
+{
+ COCOA_DEBUG("QemuCocoaView: drawRect\n");
+
+ // get CoreGraphic context
+ CGContextRef viewContextRef = [[NSGraphicsContext currentContext] graphicsPort];
+ CGContextSetInterpolationQuality (viewContextRef, kCGInterpolationNone);
+ CGContextSetShouldAntialias (viewContextRef, NO);
+
+ // draw screen bitmap directly to Core Graphics context
+ if (!dataProviderRef) {
+ // Draw request before any guest device has set up a framebuffer:
+ // just draw an opaque black rectangle
+ CGContextSetRGBFillColor(viewContextRef, 0, 0, 0, 1.0);
+ CGContextFillRect(viewContextRef, NSRectToCGRect(rect));
+ } else {
+ CGImageRef imageRef = CGImageCreate(
+ screen.width, //width
+ screen.height, //height
+ screen.bitsPerComponent, //bitsPerComponent
+ screen.bitsPerPixel, //bitsPerPixel
+ (screen.width * (screen.bitsPerComponent/2)), //bytesPerRow
+#ifdef __LITTLE_ENDIAN__
+ CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB), //colorspace for OS X >= 10.4
+ kCGBitmapByteOrder32Little | kCGImageAlphaNoneSkipFirst,
+#else
+ CGColorSpaceCreateDeviceRGB(), //colorspace for OS X < 10.4 (actually ppc)
+ kCGImageAlphaNoneSkipFirst, //bitmapInfo
+#endif
+ dataProviderRef, //provider
+ NULL, //decode
+ 0, //interpolate
+ kCGRenderingIntentDefault //intent
+ );
+ // selective drawing code (draws only dirty rectangles) (OS X >= 10.4)
+ const NSRect *rectList;
+ NSInteger rectCount;
+ int i;
+ CGImageRef clipImageRef;
+ CGRect clipRect;
+
+ [self getRectsBeingDrawn:&rectList count:&rectCount];
+ for (i = 0; i < rectCount; i++) {
+ clipRect.origin.x = rectList[i].origin.x / cdx;
+ clipRect.origin.y = (float)screen.height - (rectList[i].origin.y + rectList[i].size.height) / cdy;
+ clipRect.size.width = rectList[i].size.width / cdx;
+ clipRect.size.height = rectList[i].size.height / cdy;
+ clipImageRef = CGImageCreateWithImageInRect(
+ imageRef,
+ clipRect
+ );
+ CGContextDrawImage (viewContextRef, cgrect(rectList[i]), clipImageRef);
+ CGImageRelease (clipImageRef);
+ }
+ CGImageRelease (imageRef);
+ }
+}
+
+- (void) setContentDimensions
+{
+ COCOA_DEBUG("QemuCocoaView: setContentDimensions\n");
+
+ if (isFullscreen) {
+ cdx = [[NSScreen mainScreen] frame].size.width / (float)screen.width;
+ cdy = [[NSScreen mainScreen] frame].size.height / (float)screen.height;
+
+ /* stretches video, but keeps same aspect ratio */
+ if (stretch_video == true) {
+ /* use smallest stretch value - prevents clipping on sides */
+ if (MIN(cdx, cdy) == cdx) {
+ cdy = cdx;
+ } else {
+ cdx = cdy;
+ }
+ } else { /* No stretching */
+ cdx = cdy = 1;
+ }
+ cw = screen.width * cdx;
+ ch = screen.height * cdy;
+ cx = ([[NSScreen mainScreen] frame].size.width - cw) / 2.0;
+ cy = ([[NSScreen mainScreen] frame].size.height - ch) / 2.0;
+ } else {
+ cx = 0;
+ cy = 0;
+ cw = screen.width;
+ ch = screen.height;
+ cdx = 1.0;
+ cdy = 1.0;
+ }
+}
+
+- (void) switchSurface:(DisplaySurface *)surface
+{
+ COCOA_DEBUG("QemuCocoaView: switchSurface\n");
+
+ int w = surface_width(surface);
+ int h = surface_height(surface);
+ /* cdx == 0 means this is our very first surface, in which case we need
+ * to recalculate the content dimensions even if it happens to be the size
+ * of the initial empty window.
+ */
+ bool isResize = (w != screen.width || h != screen.height || cdx == 0.0);
+
+ int oldh = screen.height;
+ if (isResize) {
+ // Resize before we trigger the redraw, or we'll redraw at the wrong size
+ COCOA_DEBUG("switchSurface: new size %d x %d\n", w, h);
+ screen.width = w;
+ screen.height = h;
+ [self setContentDimensions];
+ [self setFrame:NSMakeRect(cx, cy, cw, ch)];
+ }
+
+ // update screenBuffer
+ if (dataProviderRef)
+ CGDataProviderRelease(dataProviderRef);
+
+ //sync host window color space with guests
+ screen.bitsPerPixel = surface_bits_per_pixel(surface);
+ screen.bitsPerComponent = surface_bytes_per_pixel(surface) * 2;
+
+ dataProviderRef = CGDataProviderCreateWithData(NULL, surface_data(surface), w * 4 * h, NULL);
+
+ // update windows
+ if (isFullscreen) {
+ [[fullScreenWindow contentView] setFrame:[[NSScreen mainScreen] frame]];
+ [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:NO animate:NO];
+ } else {
+ if (qemu_name)
+ [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
+ [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:YES animate:NO];
+ }
+
+ if (isResize) {
+ [normalWindow center];
+ }
+}
+
+- (void) toggleFullScreen:(id)sender
+{
+ COCOA_DEBUG("QemuCocoaView: toggleFullScreen\n");
+
+ if (isFullscreen) { // switch from fullscreen to desktop
+ isFullscreen = FALSE;
+ [self ungrabMouse];
+ [self setContentDimensions];
+ if ([NSView respondsToSelector:@selector(exitFullScreenModeWithOptions:)]) { // test if "exitFullScreenModeWithOptions" is supported on host at runtime
+ [self exitFullScreenModeWithOptions:nil];
+ } else {
+ [fullScreenWindow close];
+ [normalWindow setContentView: self];
+ [normalWindow makeKeyAndOrderFront: self];
+ [NSMenu setMenuBarVisible:YES];
+ }
+ } else { // switch from desktop to fullscreen
+ isFullscreen = TRUE;
+ [normalWindow orderOut: nil]; /* Hide the window */
+ [self grabMouse];
+ [self setContentDimensions];
+ if ([NSView respondsToSelector:@selector(enterFullScreenMode:withOptions:)]) { // test if "enterFullScreenMode:withOptions" is supported on host at runtime
+ [self enterFullScreenMode:[NSScreen mainScreen] withOptions:[NSDictionary dictionaryWithObjectsAndKeys:
+ [NSNumber numberWithBool:NO], NSFullScreenModeAllScreens,
+ [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:NO], kCGDisplayModeIsStretched, nil], NSFullScreenModeSetting,
+ nil]];
+ } else {
+ [NSMenu setMenuBarVisible:NO];
+ fullScreenWindow = [[NSWindow alloc] initWithContentRect:[[NSScreen mainScreen] frame]
+ styleMask:NSBorderlessWindowMask
+ backing:NSBackingStoreBuffered
+ defer:NO];
+ [fullScreenWindow setAcceptsMouseMovedEvents: YES];
+ [fullScreenWindow setHasShadow:NO];
+ [fullScreenWindow setBackgroundColor: [NSColor blackColor]];
+ [self setFrame:NSMakeRect(cx, cy, cw, ch)];
+ [[fullScreenWindow contentView] addSubview: self];
+ [fullScreenWindow makeKeyAndOrderFront:self];
+ }
+ }
+}
+
+- (void) handleEvent:(NSEvent *)event
+{
+ COCOA_DEBUG("QemuCocoaView: handleEvent\n");
+
+ int buttons = 0;
+ int keycode;
+ bool mouse_event = false;
+ NSPoint p = [event locationInWindow];
+
+ switch ([event type]) {
+ case NSFlagsChanged:
+ keycode = cocoa_keycode_to_qemu([event keyCode]);
+
+ if ((keycode == 219 || keycode == 220) && !isMouseGrabbed) {
+ /* Don't pass command key changes to guest unless mouse is grabbed */
+ keycode = 0;
+ }
+
+ if (keycode) {
+ if (keycode == 58 || keycode == 69) { // emulate caps lock and num lock keydown and keyup
+ qemu_input_event_send_key_number(dcl->con, keycode, true);
+ qemu_input_event_send_key_number(dcl->con, keycode, false);
+ } else if (qemu_console_is_graphic(NULL)) {
+ if (modifiers_state[keycode] == 0) { // keydown
+ qemu_input_event_send_key_number(dcl->con, keycode, true);
+ modifiers_state[keycode] = 1;
+ } else { // keyup
+ qemu_input_event_send_key_number(dcl->con, keycode, false);
+ modifiers_state[keycode] = 0;
+ }
+ }
+ }
+
+ // release Mouse grab when pressing ctrl+alt
+ if (([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
+ [self ungrabMouse];
+ }
+ break;
+ case NSKeyDown:
+ keycode = cocoa_keycode_to_qemu([event keyCode]);
+
+ // forward command key combos to the host UI unless the mouse is grabbed
+ if (!isMouseGrabbed && ([event modifierFlags] & NSCommandKeyMask)) {
+ [NSApp sendEvent:event];
+ return;
+ }
+
+ // default
+
+ // handle control + alt Key Combos (ctrl+alt is reserved for QEMU)
+ if (([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
+ switch (keycode) {
+
+ // enable graphic console
+ case 0x02 ... 0x0a: // '1' to '9' keys
+ console_select(keycode - 0x02);
+ break;
+ }
+
+ // handle keys for graphic console
+ } else if (qemu_console_is_graphic(NULL)) {
+ qemu_input_event_send_key_number(dcl->con, keycode, true);
+
+ // handlekeys for Monitor
+ } else {
+ int keysym = 0;
+ switch([event keyCode]) {
+ case 115:
+ keysym = QEMU_KEY_HOME;
+ break;
+ case 117:
+ keysym = QEMU_KEY_DELETE;
+ break;
+ case 119:
+ keysym = QEMU_KEY_END;
+ break;
+ case 123:
+ keysym = QEMU_KEY_LEFT;
+ break;
+ case 124:
+ keysym = QEMU_KEY_RIGHT;
+ break;
+ case 125:
+ keysym = QEMU_KEY_DOWN;
+ break;
+ case 126:
+ keysym = QEMU_KEY_UP;
+ break;
+ default:
+ {
+ NSString *ks = [event characters];
+ if ([ks length] > 0)
+ keysym = [ks characterAtIndex:0];
+ }
+ }
+ if (keysym)
+ kbd_put_keysym(keysym);
+ }
+ break;
+ case NSKeyUp:
+ keycode = cocoa_keycode_to_qemu([event keyCode]);
+
+ // don't pass the guest a spurious key-up if we treated this
+ // command-key combo as a host UI action
+ if (!isMouseGrabbed && ([event modifierFlags] & NSCommandKeyMask)) {
+ return;
+ }
+
+ if (qemu_console_is_graphic(NULL)) {
+ qemu_input_event_send_key_number(dcl->con, keycode, false);
+ }
+ break;
+ case NSMouseMoved:
+ if (isAbsoluteEnabled) {
+ if (![self screenContainsPoint:p] || ![[self window] isKeyWindow]) {
+ if (isMouseGrabbed) {
+ [self ungrabMouse];
+ }
+ } else {
+ if (!isMouseGrabbed) {
+ [self grabMouse];
+ }
+ }
+ }
+ mouse_event = true;
+ break;
+ case NSLeftMouseDown:
+ if ([event modifierFlags] & NSCommandKeyMask) {
+ buttons |= MOUSE_EVENT_RBUTTON;
+ } else {
+ buttons |= MOUSE_EVENT_LBUTTON;
+ }
+ mouse_event = true;
+ break;
+ case NSRightMouseDown:
+ buttons |= MOUSE_EVENT_RBUTTON;
+ mouse_event = true;
+ break;
+ case NSOtherMouseDown:
+ buttons |= MOUSE_EVENT_MBUTTON;
+ mouse_event = true;
+ break;
+ case NSLeftMouseDragged:
+ if ([event modifierFlags] & NSCommandKeyMask) {
+ buttons |= MOUSE_EVENT_RBUTTON;
+ } else {
+ buttons |= MOUSE_EVENT_LBUTTON;
+ }
+ mouse_event = true;
+ break;
+ case NSRightMouseDragged:
+ buttons |= MOUSE_EVENT_RBUTTON;
+ mouse_event = true;
+ break;
+ case NSOtherMouseDragged:
+ buttons |= MOUSE_EVENT_MBUTTON;
+ mouse_event = true;
+ break;
+ case NSLeftMouseUp:
+ mouse_event = true;
+ if (!isMouseGrabbed && [self screenContainsPoint:p]) {
+ [self grabMouse];
+ }
+ break;
+ case NSRightMouseUp:
+ mouse_event = true;
+ break;
+ case NSOtherMouseUp:
+ mouse_event = true;
+ break;
+ case NSScrollWheel:
+ if (isMouseGrabbed) {
+ buttons |= ([event deltaY] < 0) ?
+ MOUSE_EVENT_WHEELUP : MOUSE_EVENT_WHEELDN;
+ }
+ mouse_event = true;
+ break;
+ default:
+ [NSApp sendEvent:event];
+ }
+
+ if (mouse_event) {
+ if (last_buttons != buttons) {
+ static uint32_t bmap[INPUT_BUTTON_MAX] = {
+ [INPUT_BUTTON_LEFT] = MOUSE_EVENT_LBUTTON,
+ [INPUT_BUTTON_MIDDLE] = MOUSE_EVENT_MBUTTON,
+ [INPUT_BUTTON_RIGHT] = MOUSE_EVENT_RBUTTON,
+ [INPUT_BUTTON_WHEEL_UP] = MOUSE_EVENT_WHEELUP,
+ [INPUT_BUTTON_WHEEL_DOWN] = MOUSE_EVENT_WHEELDN,
+ };
+ qemu_input_update_buttons(dcl->con, bmap, last_buttons, buttons);
+ last_buttons = buttons;
+ }
+ if (isMouseGrabbed) {
+ if (isAbsoluteEnabled) {
+ /* Note that the origin for Cocoa mouse coords is bottom left, not top left.
+ * The check on screenContainsPoint is to avoid sending out of range values for
+ * clicks in the titlebar.
+ */
+ if ([self screenContainsPoint:p]) {
+ qemu_input_queue_abs(dcl->con, INPUT_AXIS_X, p.x, screen.width);
+ qemu_input_queue_abs(dcl->con, INPUT_AXIS_Y, screen.height - p.y, screen.height);
+ }
+ } else {
+ qemu_input_queue_rel(dcl->con, INPUT_AXIS_X, (int)[event deltaX]);
+ qemu_input_queue_rel(dcl->con, INPUT_AXIS_Y, (int)[event deltaY]);
+ }
+ } else {
+ [NSApp sendEvent:event];
+ }
+ qemu_input_event_sync();
+ }
+}
+
+- (void) grabMouse
+{
+ COCOA_DEBUG("QemuCocoaView: grabMouse\n");
+
+ if (!isFullscreen) {
+ if (qemu_name)
+ [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s - (Press ctrl + alt to release Mouse)", qemu_name]];
+ else
+ [normalWindow setTitle:@"QEMU - (Press ctrl + alt to release Mouse)"];
+ }
+ [self hideCursor];
+ if (!isAbsoluteEnabled) {
+ isMouseDeassociated = TRUE;
+ CGAssociateMouseAndMouseCursorPosition(FALSE);
+ }
+ isMouseGrabbed = TRUE; // while isMouseGrabbed = TRUE, QemuCocoaApp sends all events to [cocoaView handleEvent:]
+}
+
+- (void) ungrabMouse
+{
+ COCOA_DEBUG("QemuCocoaView: ungrabMouse\n");
+
+ if (!isFullscreen) {
+ if (qemu_name)
+ [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
+ else
+ [normalWindow setTitle:@"QEMU"];
+ }
+ [self unhideCursor];
+ if (isMouseDeassociated) {
+ CGAssociateMouseAndMouseCursorPosition(TRUE);
+ isMouseDeassociated = FALSE;
+ }
+ isMouseGrabbed = FALSE;
+}
+
+- (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled {isAbsoluteEnabled = tIsAbsoluteEnabled;}
+- (BOOL) isMouseGrabbed {return isMouseGrabbed;}
+- (BOOL) isAbsoluteEnabled {return isAbsoluteEnabled;}
+- (BOOL) isMouseDeassociated {return isMouseDeassociated;}
+- (float) cdx {return cdx;}
+- (float) cdy {return cdy;}
+- (QEMUScreen) gscreen {return screen;}
+@end
+
+
+
+/*
+ ------------------------------------------------------
+ QemuCocoaAppController
+ ------------------------------------------------------
+*/
+@interface QemuCocoaAppController : NSObject
+#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
+ <NSApplicationDelegate>
+#endif
+{
+}
+- (void)startEmulationWithArgc:(int)argc argv:(char**)argv;
+- (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(NSInteger)returnCode contextInfo:(void *)contextInfo;
+- (void)doToggleFullScreen:(id)sender;
+- (void)toggleFullScreen:(id)sender;
+- (void)showQEMUDoc:(id)sender;
+- (void)showQEMUTec:(id)sender;
+- (void)zoomToFit:(id) sender;
+- (void)displayConsole:(id)sender;
+- (void)pauseQEMU:(id)sender;
+- (void)resumeQEMU:(id)sender;
+- (void)displayPause;
+- (void)removePause;
+- (void)restartQEMU:(id)sender;
+- (void)powerDownQEMU:(id)sender;
+- (void)ejectDeviceMedia:(id)sender;
+- (void)changeDeviceMedia:(id)sender;
+@end
+
+@implementation QemuCocoaAppController
+- (id) init
+{
+ COCOA_DEBUG("QemuCocoaAppController: init\n");
+
+ self = [super init];
+ if (self) {
+
+ // create a view and add it to the window
+ cocoaView = [[QemuCocoaView alloc] initWithFrame:NSMakeRect(0.0, 0.0, 640.0, 480.0)];
+ if(!cocoaView) {
+ fprintf(stderr, "(cocoa) can't create a view\n");
+ exit(1);
+ }
+
+ // create a window
+ normalWindow = [[NSWindow alloc] initWithContentRect:[cocoaView frame]
+ styleMask:NSTitledWindowMask|NSMiniaturizableWindowMask|NSClosableWindowMask
+ backing:NSBackingStoreBuffered defer:NO];
+ if(!normalWindow) {
+ fprintf(stderr, "(cocoa) can't create window\n");
+ exit(1);
+ }
+ [normalWindow setAcceptsMouseMovedEvents:YES];
+ [normalWindow setTitle:[NSString stringWithFormat:@"QEMU"]];
+ [normalWindow setContentView:cocoaView];
+#if (MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_10)
+ [normalWindow useOptimizedDrawing:YES];
+#endif
+ [normalWindow makeKeyAndOrderFront:self];
+ [normalWindow center];
+ stretch_video = false;
+
+ /* Used for displaying pause on the screen */
+ pauseLabel = [NSTextField new];
+ [pauseLabel setBezeled:YES];
+ [pauseLabel setDrawsBackground:YES];
+ [pauseLabel setBackgroundColor: [NSColor whiteColor]];
+ [pauseLabel setEditable:NO];
+ [pauseLabel setSelectable:NO];
+ [pauseLabel setStringValue: @"Paused"];
+ [pauseLabel setFont: [NSFont fontWithName: @"Helvetica" size: 90]];
+ [pauseLabel setTextColor: [NSColor blackColor]];
+ [pauseLabel sizeToFit];
+
+ // set the supported image file types that can be opened
+ supportedImageFileTypes = [NSArray arrayWithObjects: @"img", @"iso", @"dmg",
+ @"qcow", @"qcow2", @"cloop", @"vmdk", nil];
+ }
+ return self;
+}
+
+- (void) dealloc
+{
+ COCOA_DEBUG("QemuCocoaAppController: dealloc\n");
+
+ if (cocoaView)
+ [cocoaView release];
+ [super dealloc];
+}
+
+- (void)applicationDidFinishLaunching: (NSNotification *) note
+{
+ COCOA_DEBUG("QemuCocoaAppController: applicationDidFinishLaunching\n");
+
+ // Display an open dialog box if no arguments were passed or
+ // if qemu was launched from the finder ( the Finder passes "-psn" )
+ if( gArgc <= 1 || strncmp ((char *)gArgv[1], "-psn", 4) == 0) {
+ NSOpenPanel *op = [[NSOpenPanel alloc] init];
+ [op setPrompt:@"Boot image"];
+ [op setMessage:@"Select the disk image you want to boot.\n\nHit the \"Cancel\" button to quit"];
+#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
+ [op setAllowedFileTypes:supportedImageFileTypes];
+ [op beginSheetModalForWindow:normalWindow
+ completionHandler:^(NSInteger returnCode)
+ { [self openPanelDidEnd:op
+ returnCode:returnCode contextInfo:NULL ]; } ];
+#else
+ // Compatibility code for pre-10.6, using deprecated method
+ [op beginSheetForDirectory:nil file:nil types:filetypes
+ modalForWindow:normalWindow modalDelegate:self
+ didEndSelector:@selector(openPanelDidEnd:returnCode:contextInfo:) contextInfo:NULL];
+#endif
+ } else {
+ // or launch QEMU, with the global args
+ [self startEmulationWithArgc:gArgc argv:(char **)gArgv];
+ }
+}
+
+- (void)applicationWillTerminate:(NSNotification *)aNotification
+{
+ COCOA_DEBUG("QemuCocoaAppController: applicationWillTerminate\n");
+
+ qemu_system_shutdown_request();
+ exit(0);
+}
+
+- (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication
+{
+ return YES;
+}
+
+- (void)startEmulationWithArgc:(int)argc argv:(char**)argv
+{
+ COCOA_DEBUG("QemuCocoaAppController: startEmulationWithArgc\n");
+
+ int status;
+ status = qemu_main(argc, argv, *_NSGetEnviron());
+ exit(status);
+}
+
+- (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(NSInteger)returnCode contextInfo:(void *)contextInfo
+{
+ COCOA_DEBUG("QemuCocoaAppController: openPanelDidEnd\n");
+
+ /* The NSFileHandlingPanelOKButton/NSFileHandlingPanelCancelButton values for
+ * returnCode strictly only apply for the 10.6-and-up beginSheetModalForWindow
+ * API. For the legacy pre-10.6 beginSheetForDirectory API they are NSOKButton
+ * and NSCancelButton. However conveniently the values are the same.
+ * We use the non-legacy names because the others are deprecated in OSX 10.10.
+ */
+ if (returnCode == NSFileHandlingPanelCancelButton) {
+ exit(0);
+ } else if (returnCode == NSFileHandlingPanelOKButton) {
+ char *img = (char*)[ [ [ sheet URL ] path ] cStringUsingEncoding:NSASCIIStringEncoding];
+
+ char **argv = g_new(char *, 4);
+
+ [sheet close];
+
+ argv[0] = g_strdup(gArgv[0]);
+ argv[1] = g_strdup("-hda");
+ argv[2] = g_strdup(img);
+ argv[3] = NULL;
+
+ // printf("Using argc %d argv %s -hda %s\n", 3, gArgv[0], img);
+
+ [self startEmulationWithArgc:3 argv:(char**)argv];
+ }
+}
+
+/* We abstract the method called by the Enter Fullscreen menu item
+ * because Mac OS 10.7 and higher disables it. This is because of the
+ * menu item's old selector's name toggleFullScreen:
+ */
+- (void) doToggleFullScreen:(id)sender
+{
+ [self toggleFullScreen:(id)sender];
+}
+
+- (void)toggleFullScreen:(id)sender
+{
+ COCOA_DEBUG("QemuCocoaAppController: toggleFullScreen\n");
+
+ [cocoaView toggleFullScreen:sender];
+}
+
+- (void)showQEMUDoc:(id)sender
+{
+ COCOA_DEBUG("QemuCocoaAppController: showQEMUDoc\n");
+
+ [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-doc.html",
+ [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
+}
+
+- (void)showQEMUTec:(id)sender
+{
+ COCOA_DEBUG("QemuCocoaAppController: showQEMUTec\n");
+
+ [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-tech.html",
+ [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
+}
+
+/* Stretches video to fit host monitor size */
+- (void)zoomToFit:(id) sender
+{
+ stretch_video = !stretch_video;
+ if (stretch_video == true) {
+ [sender setState: NSOnState];
+ } else {
+ [sender setState: NSOffState];
+ }
+}
+
+/* Displays the console on the screen */
+- (void)displayConsole:(id)sender
+{
+ console_select([sender tag]);
+}
+
+/* Pause the guest */
+- (void)pauseQEMU:(id)sender
+{
+ qmp_stop(NULL);
+ [sender setEnabled: NO];
+ [[[sender menu] itemWithTitle: @"Resume"] setEnabled: YES];
+ [self displayPause];
+}
+
+/* Resume running the guest operating system */
+- (void)resumeQEMU:(id) sender
+{
+ qmp_cont(NULL);
+ [sender setEnabled: NO];
+ [[[sender menu] itemWithTitle: @"Pause"] setEnabled: YES];
+ [self removePause];
+}
+
+/* Displays the word pause on the screen */
+- (void)displayPause
+{
+ /* Coordinates have to be calculated each time because the window can change its size */
+ int xCoord, yCoord, width, height;
+ xCoord = ([normalWindow frame].size.width - [pauseLabel frame].size.width)/2;
+ yCoord = [normalWindow frame].size.height - [pauseLabel frame].size.height - ([pauseLabel frame].size.height * .5);
+ width = [pauseLabel frame].size.width;
+ height = [pauseLabel frame].size.height;
+ [pauseLabel setFrame: NSMakeRect(xCoord, yCoord, width, height)];
+ [cocoaView addSubview: pauseLabel];
+}
+
+/* Removes the word pause from the screen */
+- (void)removePause
+{
+ [pauseLabel removeFromSuperview];
+}
+
+/* Restarts QEMU */
+- (void)restartQEMU:(id)sender
+{
+ qmp_system_reset(NULL);
+}
+
+/* Powers down QEMU */
+- (void)powerDownQEMU:(id)sender
+{
+ qmp_system_powerdown(NULL);
+}
+
+/* Ejects the media.
+ * Uses sender's tag to figure out the device to eject.
+ */
+- (void)ejectDeviceMedia:(id)sender
+{
+ NSString * drive;
+ drive = [sender representedObject];
+ if(drive == nil) {
+ NSBeep();
+ QEMU_Alert(@"Failed to find drive to eject!");
+ return;
+ }
+
+ Error *err = NULL;
+ qmp_eject([drive cStringUsingEncoding: NSASCIIStringEncoding], false, false, &err);
+ handleAnyDeviceErrors(err);
+}
+
+/* Displays a dialog box asking the user to select an image file to load.
+ * Uses sender's represented object value to figure out which drive to use.
+ */
+- (void)changeDeviceMedia:(id)sender
+{
+ /* Find the drive name */
+ NSString * drive;
+ drive = [sender representedObject];
+ if(drive == nil) {
+ NSBeep();
+ QEMU_Alert(@"Could not find drive!");
+ return;
+ }
+
+ /* Display the file open dialog */
+ NSOpenPanel * openPanel;
+ openPanel = [NSOpenPanel openPanel];
+ [openPanel setCanChooseFiles: YES];
+ [openPanel setAllowsMultipleSelection: NO];
+ [openPanel setAllowedFileTypes: supportedImageFileTypes];
+ if([openPanel runModal] == NSFileHandlingPanelOKButton) {
+ NSString * file = [[[openPanel URLs] objectAtIndex: 0] path];
+ if(file == nil) {
+ NSBeep();
+ QEMU_Alert(@"Failed to convert URL to file path!");
+ return;
+ }
+
+ Error *err = NULL;
+ qmp_change_blockdev([drive cStringUsingEncoding: NSASCIIStringEncoding],
+ [file cStringUsingEncoding: NSASCIIStringEncoding],
+ "raw",
+ &err);
+ handleAnyDeviceErrors(err);
+ }
+}
+
+@end
+
+
+int main (int argc, const char * argv[]) {
+
+ gArgc = argc;
+ gArgv = (char **)argv;
+ int i;
+
+ /* In case we don't need to display a window, let's not do that */
+ for (i = 1; i < argc; i++) {
+ const char *opt = argv[i];
+
+ if (opt[0] == '-') {
+ /* Treat --foo the same as -foo. */
+ if (opt[1] == '-') {
+ opt++;
+ }
+ if (!strcmp(opt, "-h") || !strcmp(opt, "-help") ||
+ !strcmp(opt, "-vnc") ||
+ !strcmp(opt, "-nographic") ||
+ !strcmp(opt, "-version") ||
+ !strcmp(opt, "-curses") ||
+ !strcmp(opt, "-qtest")) {
+ return qemu_main(gArgc, gArgv, *_NSGetEnviron());
+ }
+ }
+ }
+
+ NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
+
+ // Pull this console process up to being a fully-fledged graphical
+ // app with a menubar and Dock icon
+ ProcessSerialNumber psn = { 0, kCurrentProcess };
+ TransformProcessType(&psn, kProcessTransformToForegroundApplication);
+
+ [NSApplication sharedApplication];
+
+ // Add menus
+ NSMenu *menu;
+ NSMenuItem *menuItem;
+
+ [NSApp setMainMenu:[[NSMenu alloc] init]];
+
+ // Application menu
+ menu = [[NSMenu alloc] initWithTitle:@""];
+ [menu addItemWithTitle:@"About QEMU" action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@""]; // About QEMU
+ [menu addItem:[NSMenuItem separatorItem]]; //Separator
+ [menu addItemWithTitle:@"Hide QEMU" action:@selector(hide:) keyEquivalent:@"h"]; //Hide QEMU
+ menuItem = (NSMenuItem *)[menu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"]; // Hide Others
+ [menuItem setKeyEquivalentModifierMask:(NSAlternateKeyMask|NSCommandKeyMask)];
+ [menu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; // Show All
+ [menu addItem:[NSMenuItem separatorItem]]; //Separator
+ [menu addItemWithTitle:@"Quit QEMU" action:@selector(terminate:) keyEquivalent:@"q"];
+ menuItem = [[NSMenuItem alloc] initWithTitle:@"Apple" action:nil keyEquivalent:@""];
+ [menuItem setSubmenu:menu];
+ [[NSApp mainMenu] addItem:menuItem];
+ [NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+)
+
+ // Machine menu
+ menu = [[NSMenu alloc] initWithTitle: @"Machine"];
+ [menu setAutoenablesItems: NO];
+ [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Pause" action: @selector(pauseQEMU:) keyEquivalent: @""] autorelease]];
+ menuItem = [[[NSMenuItem alloc] initWithTitle: @"Resume" action: @selector(resumeQEMU:) keyEquivalent: @""] autorelease];
+ [menu addItem: menuItem];
+ [menuItem setEnabled: NO];
+ [menu addItem: [NSMenuItem separatorItem]];
+ [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Reset" action: @selector(restartQEMU:) keyEquivalent: @""] autorelease]];
+ [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Power Down" action: @selector(powerDownQEMU:) keyEquivalent: @""] autorelease]];
+ menuItem = [[[NSMenuItem alloc] initWithTitle: @"Machine" action:nil keyEquivalent:@""] autorelease];
+ [menuItem setSubmenu:menu];
+ [[NSApp mainMenu] addItem:menuItem];
+
+ // View menu
+ menu = [[NSMenu alloc] initWithTitle:@"View"];
+ [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(doToggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen
+ [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Zoom To Fit" action:@selector(zoomToFit:) keyEquivalent:@""] autorelease]];
+ menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease];
+ [menuItem setSubmenu:menu];
+ [[NSApp mainMenu] addItem:menuItem];
+
+ // Window menu
+ menu = [[NSMenu alloc] initWithTitle:@"Window"];
+ [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"] autorelease]]; // Miniaturize
+ menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
+ [menuItem setSubmenu:menu];
+ [[NSApp mainMenu] addItem:menuItem];
+ [NSApp setWindowsMenu:menu];
+
+ // Help menu
+ menu = [[NSMenu alloc] initWithTitle:@"Help"];
+ [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Documentation" action:@selector(showQEMUDoc:) keyEquivalent:@"?"] autorelease]]; // QEMU Help
+ [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Technology" action:@selector(showQEMUTec:) keyEquivalent:@""] autorelease]]; // QEMU Help
+ menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
+ [menuItem setSubmenu:menu];
+ [[NSApp mainMenu] addItem:menuItem];
+
+ // Create an Application controller
+ QemuCocoaAppController *appController = [[QemuCocoaAppController alloc] init];
+ [NSApp setDelegate:appController];
+
+ // Start the main event loop
+ [NSApp run];
+
+ [appController release];
+ [pool release];
+
+ return 0;
+}
+
+
+
+#pragma mark qemu
+static void cocoa_update(DisplayChangeListener *dcl,
+ int x, int y, int w, int h)
+{
+ NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
+
+ COCOA_DEBUG("qemu_cocoa: cocoa_update\n");
+
+ NSRect rect;
+ if ([cocoaView cdx] == 1.0) {
+ rect = NSMakeRect(x, [cocoaView gscreen].height - y - h, w, h);
+ } else {
+ rect = NSMakeRect(
+ x * [cocoaView cdx],
+ ([cocoaView gscreen].height - y - h) * [cocoaView cdy],
+ w * [cocoaView cdx],
+ h * [cocoaView cdy]);
+ }
+ [cocoaView setNeedsDisplayInRect:rect];
+
+ [pool release];
+}
+
+static void cocoa_switch(DisplayChangeListener *dcl,
+ DisplaySurface *surface)
+{
+ NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
+
+ COCOA_DEBUG("qemu_cocoa: cocoa_switch\n");
+ [cocoaView switchSurface:surface];
+ [pool release];
+}
+
+static void cocoa_refresh(DisplayChangeListener *dcl)
+{
+ NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
+
+ COCOA_DEBUG("qemu_cocoa: cocoa_refresh\n");
+
+ if (qemu_input_is_absolute()) {
+ if (![cocoaView isAbsoluteEnabled]) {
+ if ([cocoaView isMouseGrabbed]) {
+ [cocoaView ungrabMouse];
+ }
+ }
+ [cocoaView setAbsoluteEnabled:YES];
+ }
+
+ NSDate *distantPast;
+ NSEvent *event;
+ distantPast = [NSDate distantPast];
+ do {
+ event = [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:distantPast
+ inMode: NSDefaultRunLoopMode dequeue:YES];
+ if (event != nil) {
+ [cocoaView handleEvent:event];
+ }
+ } while(event != nil);
+ graphic_hw_update(NULL);
+ [pool release];
+}
+
+static void cocoa_cleanup(void)
+{
+ COCOA_DEBUG("qemu_cocoa: cocoa_cleanup\n");
+ g_free(dcl);
+}
+
+static const DisplayChangeListenerOps dcl_ops = {
+ .dpy_name = "cocoa",
+ .dpy_gfx_update = cocoa_update,
+ .dpy_gfx_switch = cocoa_switch,
+ .dpy_refresh = cocoa_refresh,
+};
+
+/* Returns a name for a given console */
+static NSString * getConsoleName(QemuConsole * console)
+{
+ return [NSString stringWithFormat: @"%s", qemu_console_get_label(console)];
+}
+
+/* Add an entry to the View menu for each console */
+static void add_console_menu_entries(void)
+{
+ NSMenu *menu;
+ NSMenuItem *menuItem;
+ int index = 0;
+
+ menu = [[[NSApp mainMenu] itemWithTitle:@"View"] submenu];
+
+ [menu addItem:[NSMenuItem separatorItem]];
+
+ while (qemu_console_lookup_by_index(index) != NULL) {
+ menuItem = [[[NSMenuItem alloc] initWithTitle: getConsoleName(qemu_console_lookup_by_index(index))
+ action: @selector(displayConsole:) keyEquivalent: @""] autorelease];
+ [menuItem setTag: index];
+ [menu addItem: menuItem];
+ index++;
+ }
+}
+
+/* Make menu items for all removable devices.
+ * Each device is given an 'Eject' and 'Change' menu item.
+ */
+static void addRemovableDevicesMenuItems()
+{
+ NSMenu *menu;
+ NSMenuItem *menuItem;
+ BlockInfoList *currentDevice, *pointerToFree;
+ NSString *deviceName;
+
+ currentDevice = qmp_query_block(NULL);
+ pointerToFree = currentDevice;
+ if(currentDevice == NULL) {
+ NSBeep();
+ QEMU_Alert(@"Failed to query for block devices!");
+ return;
+ }
+
+ menu = [[[NSApp mainMenu] itemWithTitle:@"Machine"] submenu];
+
+ // Add a separator between related groups of menu items
+ [menu addItem:[NSMenuItem separatorItem]];
+
+ // Set the attributes to the "Removable Media" menu item
+ NSString *titleString = @"Removable Media";
+ NSMutableAttributedString *attString=[[NSMutableAttributedString alloc] initWithString:titleString];
+ NSColor *newColor = [NSColor blackColor];
+ NSFontManager *fontManager = [NSFontManager sharedFontManager];
+ NSFont *font = [fontManager fontWithFamily:@"Helvetica"
+ traits:NSBoldFontMask|NSItalicFontMask
+ weight:0
+ size:14];
+ [attString addAttribute:NSFontAttributeName value:font range:NSMakeRange(0, [titleString length])];
+ [attString addAttribute:NSForegroundColorAttributeName value:newColor range:NSMakeRange(0, [titleString length])];
+ [attString addAttribute:NSUnderlineStyleAttributeName value:[NSNumber numberWithInt: 1] range:NSMakeRange(0, [titleString length])];
+
+ // Add the "Removable Media" menu item
+ menuItem = [NSMenuItem new];
+ [menuItem setAttributedTitle: attString];
+ [menuItem setEnabled: NO];
+ [menu addItem: menuItem];
+
+ /* Loop thru all the block devices in the emulator */
+ while (currentDevice) {
+ deviceName = [[NSString stringWithFormat: @"%s", currentDevice->value->device] retain];
+
+ if(currentDevice->value->removable) {
+ menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Change %s...", currentDevice->value->device]
+ action: @selector(changeDeviceMedia:)
+ keyEquivalent: @""];
+ [menu addItem: menuItem];
+ [menuItem setRepresentedObject: deviceName];
+ [menuItem autorelease];
+
+ menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Eject %s", currentDevice->value->device]
+ action: @selector(ejectDeviceMedia:)
+ keyEquivalent: @""];
+ [menu addItem: menuItem];
+ [menuItem setRepresentedObject: deviceName];
+ [menuItem autorelease];
+ }
+ currentDevice = currentDevice->next;
+ }
+ qapi_free_BlockInfoList(pointerToFree);
+}
+
+void cocoa_display_init(DisplayState *ds, int full_screen)
+{
+ COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n");
+
+ /* if fullscreen mode is to be used */
+ if (full_screen == true) {
+ [NSApp activateIgnoringOtherApps: YES];
+ [(QemuCocoaAppController *)[[NSApplication sharedApplication] delegate] toggleFullScreen: nil];
+ }
+
+ dcl = g_malloc0(sizeof(DisplayChangeListener));
+
+ // register vga output callbacks
+ dcl->ops = &dcl_ops;
+ register_displaychangelistener(dcl);
+
+ // register cleanup function
+ atexit(cocoa_cleanup);
+
+ /* At this point QEMU has created all the consoles, so we can add View
+ * menu entries for them.
+ */
+ add_console_menu_entries();
+
+ /* Give all removable devices a menu item.
+ * Has to be called after QEMU has started to
+ * find out what removable devices it has.
+ */
+ addRemovableDevicesMenuItems();
+}
diff --git a/qemu/ui/console-gl.c b/qemu/ui/console-gl.c
new file mode 100644
index 000000000..cb45cf8a2
--- /dev/null
+++ b/qemu/ui/console-gl.c
@@ -0,0 +1,168 @@
+/*
+ * QEMU graphical console -- opengl helper bits
+ *
+ * Copyright (c) 2014 Red Hat
+ *
+ * Authors:
+ * Gerd Hoffmann <kraxel@redhat.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include "qemu-common.h"
+#include "ui/console.h"
+#include "ui/shader.h"
+
+#include "shader/texture-blit-vert.h"
+#include "shader/texture-blit-frag.h"
+
+struct ConsoleGLState {
+ GLint texture_blit_prog;
+};
+
+/* ---------------------------------------------------------------------- */
+
+ConsoleGLState *console_gl_init_context(void)
+{
+ ConsoleGLState *gls = g_new0(ConsoleGLState, 1);
+
+ gls->texture_blit_prog = qemu_gl_create_compile_link_program
+ (texture_blit_vert_src, texture_blit_frag_src);
+ if (!gls->texture_blit_prog) {
+ exit(1);
+ }
+
+ return gls;
+}
+
+void console_gl_fini_context(ConsoleGLState *gls)
+{
+ if (!gls) {
+ return;
+ }
+ g_free(gls);
+}
+
+bool console_gl_check_format(DisplayChangeListener *dcl,
+ pixman_format_code_t format)
+{
+ switch (format) {
+ case PIXMAN_BE_b8g8r8x8:
+ case PIXMAN_BE_b8g8r8a8:
+ case PIXMAN_r5g6b5:
+ return true;
+ default:
+ return false;
+ }
+}
+
+void surface_gl_create_texture(ConsoleGLState *gls,
+ DisplaySurface *surface)
+{
+ assert(gls);
+ assert(surface_stride(surface) % surface_bytes_per_pixel(surface) == 0);
+
+ switch (surface->format) {
+ case PIXMAN_BE_b8g8r8x8:
+ case PIXMAN_BE_b8g8r8a8:
+ surface->glformat = GL_BGRA_EXT;
+ surface->gltype = GL_UNSIGNED_BYTE;
+ break;
+ case PIXMAN_r5g6b5:
+ surface->glformat = GL_RGB;
+ surface->gltype = GL_UNSIGNED_SHORT_5_6_5;
+ break;
+ default:
+ g_assert_not_reached();
+ }
+
+ glGenTextures(1, &surface->texture);
+ glEnable(GL_TEXTURE_2D);
+ glBindTexture(GL_TEXTURE_2D, surface->texture);
+ glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT,
+ surface_stride(surface) / surface_bytes_per_pixel(surface));
+ glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB,
+ surface_width(surface),
+ surface_height(surface),
+ 0, surface->glformat, surface->gltype,
+ surface_data(surface));
+
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+}
+
+void surface_gl_update_texture(ConsoleGLState *gls,
+ DisplaySurface *surface,
+ int x, int y, int w, int h)
+{
+ uint8_t *data = (void *)surface_data(surface);
+
+ assert(gls);
+
+ glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT,
+ surface_stride(surface) / surface_bytes_per_pixel(surface));
+ glTexSubImage2D(GL_TEXTURE_2D, 0,
+ x, y, w, h,
+ surface->glformat, surface->gltype,
+ data + surface_stride(surface) * y
+ + surface_bytes_per_pixel(surface) * x);
+}
+
+void surface_gl_render_texture(ConsoleGLState *gls,
+ DisplaySurface *surface)
+{
+ assert(gls);
+
+ glClearColor(0.1f, 0.1f, 0.1f, 0.0f);
+ glClear(GL_COLOR_BUFFER_BIT);
+
+ qemu_gl_run_texture_blit(gls->texture_blit_prog);
+}
+
+void surface_gl_destroy_texture(ConsoleGLState *gls,
+ DisplaySurface *surface)
+{
+ if (!surface || !surface->texture) {
+ return;
+ }
+ glDeleteTextures(1, &surface->texture);
+ surface->texture = 0;
+}
+
+void surface_gl_setup_viewport(ConsoleGLState *gls,
+ DisplaySurface *surface,
+ int ww, int wh)
+{
+ int gw, gh, stripe;
+ float sw, sh;
+
+ assert(gls);
+
+ gw = surface_width(surface);
+ gh = surface_height(surface);
+
+ sw = (float)ww/gw;
+ sh = (float)wh/gh;
+ if (sw < sh) {
+ stripe = wh - wh*sw/sh;
+ glViewport(0, stripe / 2, ww, wh - stripe);
+ } else {
+ stripe = ww - ww*sh/sw;
+ glViewport(stripe / 2, 0, ww - stripe, wh);
+ }
+}
diff --git a/qemu/ui/console.c b/qemu/ui/console.c
new file mode 100644
index 000000000..75fc492f7
--- /dev/null
+++ b/qemu/ui/console.c
@@ -0,0 +1,2036 @@
+/*
+ * QEMU graphical console
+ *
+ * Copyright (c) 2004 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include "qemu-common.h"
+#include "ui/console.h"
+#include "hw/qdev-core.h"
+#include "qemu/timer.h"
+#include "qmp-commands.h"
+#include "sysemu/char.h"
+#include "trace.h"
+#include "exec/memory.h"
+
+#define DEFAULT_BACKSCROLL 512
+#define CONSOLE_CURSOR_PERIOD 500
+
+typedef struct TextAttributes {
+ uint8_t fgcol:4;
+ uint8_t bgcol:4;
+ uint8_t bold:1;
+ uint8_t uline:1;
+ uint8_t blink:1;
+ uint8_t invers:1;
+ uint8_t unvisible:1;
+} TextAttributes;
+
+typedef struct TextCell {
+ uint8_t ch;
+ TextAttributes t_attrib;
+} TextCell;
+
+#define MAX_ESC_PARAMS 3
+
+enum TTYState {
+ TTY_STATE_NORM,
+ TTY_STATE_ESC,
+ TTY_STATE_CSI,
+};
+
+typedef struct QEMUFIFO {
+ uint8_t *buf;
+ int buf_size;
+ int count, wptr, rptr;
+} QEMUFIFO;
+
+static int qemu_fifo_write(QEMUFIFO *f, const uint8_t *buf, int len1)
+{
+ int l, len;
+
+ l = f->buf_size - f->count;
+ if (len1 > l)
+ len1 = l;
+ len = len1;
+ while (len > 0) {
+ l = f->buf_size - f->wptr;
+ if (l > len)
+ l = len;
+ memcpy(f->buf + f->wptr, buf, l);
+ f->wptr += l;
+ if (f->wptr >= f->buf_size)
+ f->wptr = 0;
+ buf += l;
+ len -= l;
+ }
+ f->count += len1;
+ return len1;
+}
+
+static int qemu_fifo_read(QEMUFIFO *f, uint8_t *buf, int len1)
+{
+ int l, len;
+
+ if (len1 > f->count)
+ len1 = f->count;
+ len = len1;
+ while (len > 0) {
+ l = f->buf_size - f->rptr;
+ if (l > len)
+ l = len;
+ memcpy(buf, f->buf + f->rptr, l);
+ f->rptr += l;
+ if (f->rptr >= f->buf_size)
+ f->rptr = 0;
+ buf += l;
+ len -= l;
+ }
+ f->count -= len1;
+ return len1;
+}
+
+typedef enum {
+ GRAPHIC_CONSOLE,
+ TEXT_CONSOLE,
+ TEXT_CONSOLE_FIXED_SIZE
+} console_type_t;
+
+struct QemuConsole {
+ Object parent;
+
+ int index;
+ console_type_t console_type;
+ DisplayState *ds;
+ DisplaySurface *surface;
+ int dcls;
+
+ /* Graphic console state. */
+ Object *device;
+ uint32_t head;
+ QemuUIInfo ui_info;
+ QEMUTimer *ui_timer;
+ const GraphicHwOps *hw_ops;
+ void *hw;
+
+ /* Text console state */
+ int width;
+ int height;
+ int total_height;
+ int backscroll_height;
+ int x, y;
+ int x_saved, y_saved;
+ int y_displayed;
+ int y_base;
+ TextAttributes t_attrib_default; /* default text attributes */
+ TextAttributes t_attrib; /* currently active text attributes */
+ TextCell *cells;
+ int text_x[2], text_y[2], cursor_invalidate;
+ int echo;
+
+ int update_x0;
+ int update_y0;
+ int update_x1;
+ int update_y1;
+
+ enum TTYState state;
+ int esc_params[MAX_ESC_PARAMS];
+ int nb_esc_params;
+
+ CharDriverState *chr;
+ /* fifo for key pressed */
+ QEMUFIFO out_fifo;
+ uint8_t out_fifo_buf[16];
+ QEMUTimer *kbd_timer;
+};
+
+struct DisplayState {
+ QEMUTimer *gui_timer;
+ uint64_t last_update;
+ uint64_t update_interval;
+ bool refreshing;
+ bool have_gfx;
+ bool have_text;
+
+ QLIST_HEAD(, DisplayChangeListener) listeners;
+};
+
+static DisplayState *display_state;
+static QemuConsole *active_console;
+static QemuConsole **consoles;
+static int nb_consoles = 0;
+static bool cursor_visible_phase;
+static QEMUTimer *cursor_timer;
+
+static void text_console_do_init(CharDriverState *chr, DisplayState *ds);
+static void dpy_refresh(DisplayState *s);
+static DisplayState *get_alloc_displaystate(void);
+static void text_console_update_cursor_timer(void);
+static void text_console_update_cursor(void *opaque);
+
+static void gui_update(void *opaque)
+{
+ uint64_t interval = GUI_REFRESH_INTERVAL_IDLE;
+ uint64_t dcl_interval;
+ DisplayState *ds = opaque;
+ DisplayChangeListener *dcl;
+ int i;
+
+ ds->refreshing = true;
+ dpy_refresh(ds);
+ ds->refreshing = false;
+
+ QLIST_FOREACH(dcl, &ds->listeners, next) {
+ dcl_interval = dcl->update_interval ?
+ dcl->update_interval : GUI_REFRESH_INTERVAL_DEFAULT;
+ if (interval > dcl_interval) {
+ interval = dcl_interval;
+ }
+ }
+ if (ds->update_interval != interval) {
+ ds->update_interval = interval;
+ for (i = 0; i < nb_consoles; i++) {
+ if (consoles[i]->hw_ops->update_interval) {
+ consoles[i]->hw_ops->update_interval(consoles[i]->hw, interval);
+ }
+ }
+ trace_console_refresh(interval);
+ }
+ ds->last_update = qemu_clock_get_ms(QEMU_CLOCK_REALTIME);
+ timer_mod(ds->gui_timer, ds->last_update + interval);
+}
+
+static void gui_setup_refresh(DisplayState *ds)
+{
+ DisplayChangeListener *dcl;
+ bool need_timer = false;
+ bool have_gfx = false;
+ bool have_text = false;
+
+ QLIST_FOREACH(dcl, &ds->listeners, next) {
+ if (dcl->ops->dpy_refresh != NULL) {
+ need_timer = true;
+ }
+ if (dcl->ops->dpy_gfx_update != NULL) {
+ have_gfx = true;
+ }
+ if (dcl->ops->dpy_text_update != NULL) {
+ have_text = true;
+ }
+ }
+
+ if (need_timer && ds->gui_timer == NULL) {
+ ds->gui_timer = timer_new_ms(QEMU_CLOCK_REALTIME, gui_update, ds);
+ timer_mod(ds->gui_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME));
+ }
+ if (!need_timer && ds->gui_timer != NULL) {
+ timer_del(ds->gui_timer);
+ timer_free(ds->gui_timer);
+ ds->gui_timer = NULL;
+ }
+
+ ds->have_gfx = have_gfx;
+ ds->have_text = have_text;
+}
+
+void graphic_hw_update(QemuConsole *con)
+{
+ if (!con) {
+ con = active_console;
+ }
+ if (con && con->hw_ops->gfx_update) {
+ con->hw_ops->gfx_update(con->hw);
+ }
+}
+
+void graphic_hw_invalidate(QemuConsole *con)
+{
+ if (!con) {
+ con = active_console;
+ }
+ if (con && con->hw_ops->invalidate) {
+ con->hw_ops->invalidate(con->hw);
+ }
+}
+
+static void ppm_save(const char *filename, DisplaySurface *ds,
+ Error **errp)
+{
+ int width = pixman_image_get_width(ds->image);
+ int height = pixman_image_get_height(ds->image);
+ int fd;
+ FILE *f;
+ int y;
+ int ret;
+ pixman_image_t *linebuf;
+
+ trace_ppm_save(filename, ds);
+ fd = qemu_open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666);
+ if (fd == -1) {
+ error_setg(errp, "failed to open file '%s': %s", filename,
+ strerror(errno));
+ return;
+ }
+ f = fdopen(fd, "wb");
+ ret = fprintf(f, "P6\n%d %d\n%d\n", width, height, 255);
+ if (ret < 0) {
+ linebuf = NULL;
+ goto write_err;
+ }
+ linebuf = qemu_pixman_linebuf_create(PIXMAN_BE_r8g8b8, width);
+ for (y = 0; y < height; y++) {
+ qemu_pixman_linebuf_fill(linebuf, ds->image, width, 0, y);
+ clearerr(f);
+ ret = fwrite(pixman_image_get_data(linebuf), 1,
+ pixman_image_get_stride(linebuf), f);
+ (void)ret;
+ if (ferror(f)) {
+ goto write_err;
+ }
+ }
+
+out:
+ qemu_pixman_image_unref(linebuf);
+ fclose(f);
+ return;
+
+write_err:
+ error_setg(errp, "failed to write to file '%s': %s", filename,
+ strerror(errno));
+ unlink(filename);
+ goto out;
+}
+
+void qmp_screendump(const char *filename, Error **errp)
+{
+ QemuConsole *con = qemu_console_lookup_by_index(0);
+ DisplaySurface *surface;
+
+ if (con == NULL) {
+ error_setg(errp, "There is no QemuConsole I can screendump from.");
+ return;
+ }
+
+ graphic_hw_update(con);
+ surface = qemu_console_surface(con);
+ ppm_save(filename, surface, errp);
+}
+
+void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata)
+{
+ if (!con) {
+ con = active_console;
+ }
+ if (con && con->hw_ops->text_update) {
+ con->hw_ops->text_update(con->hw, chardata);
+ }
+}
+
+static void vga_fill_rect(QemuConsole *con,
+ int posx, int posy, int width, int height,
+ pixman_color_t color)
+{
+ DisplaySurface *surface = qemu_console_surface(con);
+ pixman_rectangle16_t rect = {
+ .x = posx, .y = posy, .width = width, .height = height
+ };
+
+ pixman_image_fill_rectangles(PIXMAN_OP_SRC, surface->image,
+ &color, 1, &rect);
+}
+
+/* copy from (xs, ys) to (xd, yd) a rectangle of size (w, h) */
+static void vga_bitblt(QemuConsole *con,
+ int xs, int ys, int xd, int yd, int w, int h)
+{
+ DisplaySurface *surface = qemu_console_surface(con);
+
+ pixman_image_composite(PIXMAN_OP_SRC,
+ surface->image, NULL, surface->image,
+ xs, ys, 0, 0, xd, yd, w, h);
+}
+
+/***********************************************************/
+/* basic char display */
+
+#define FONT_HEIGHT 16
+#define FONT_WIDTH 8
+
+#include "vgafont.h"
+
+#ifndef CONFIG_CURSES
+enum color_names {
+ COLOR_BLACK = 0,
+ COLOR_RED = 1,
+ COLOR_GREEN = 2,
+ COLOR_YELLOW = 3,
+ COLOR_BLUE = 4,
+ COLOR_MAGENTA = 5,
+ COLOR_CYAN = 6,
+ COLOR_WHITE = 7
+};
+#endif
+
+#define QEMU_RGB(r, g, b) \
+ { .red = r << 8, .green = g << 8, .blue = b << 8, .alpha = 0xffff }
+
+static const pixman_color_t color_table_rgb[2][8] = {
+ { /* dark */
+ QEMU_RGB(0x00, 0x00, 0x00), /* black */
+ QEMU_RGB(0xaa, 0x00, 0x00), /* red */
+ QEMU_RGB(0x00, 0xaa, 0x00), /* green */
+ QEMU_RGB(0xaa, 0xaa, 0x00), /* yellow */
+ QEMU_RGB(0x00, 0x00, 0xaa), /* blue */
+ QEMU_RGB(0xaa, 0x00, 0xaa), /* magenta */
+ QEMU_RGB(0x00, 0xaa, 0xaa), /* cyan */
+ QEMU_RGB(0xaa, 0xaa, 0xaa), /* white */
+ },
+ { /* bright */
+ QEMU_RGB(0x00, 0x00, 0x00), /* black */
+ QEMU_RGB(0xff, 0x00, 0x00), /* red */
+ QEMU_RGB(0x00, 0xff, 0x00), /* green */
+ QEMU_RGB(0xff, 0xff, 0x00), /* yellow */
+ QEMU_RGB(0x00, 0x00, 0xff), /* blue */
+ QEMU_RGB(0xff, 0x00, 0xff), /* magenta */
+ QEMU_RGB(0x00, 0xff, 0xff), /* cyan */
+ QEMU_RGB(0xff, 0xff, 0xff), /* white */
+ }
+};
+
+static void vga_putcharxy(QemuConsole *s, int x, int y, int ch,
+ TextAttributes *t_attrib)
+{
+ static pixman_image_t *glyphs[256];
+ DisplaySurface *surface = qemu_console_surface(s);
+ pixman_color_t fgcol, bgcol;
+
+ if (t_attrib->invers) {
+ bgcol = color_table_rgb[t_attrib->bold][t_attrib->fgcol];
+ fgcol = color_table_rgb[t_attrib->bold][t_attrib->bgcol];
+ } else {
+ fgcol = color_table_rgb[t_attrib->bold][t_attrib->fgcol];
+ bgcol = color_table_rgb[t_attrib->bold][t_attrib->bgcol];
+ }
+
+ if (!glyphs[ch]) {
+ glyphs[ch] = qemu_pixman_glyph_from_vgafont(FONT_HEIGHT, vgafont16, ch);
+ }
+ qemu_pixman_glyph_render(glyphs[ch], surface->image,
+ &fgcol, &bgcol, x, y, FONT_WIDTH, FONT_HEIGHT);
+}
+
+static void text_console_resize(QemuConsole *s)
+{
+ TextCell *cells, *c, *c1;
+ int w1, x, y, last_width;
+
+ last_width = s->width;
+ s->width = surface_width(s->surface) / FONT_WIDTH;
+ s->height = surface_height(s->surface) / FONT_HEIGHT;
+
+ w1 = last_width;
+ if (s->width < w1)
+ w1 = s->width;
+
+ cells = g_malloc(s->width * s->total_height * sizeof(TextCell));
+ for(y = 0; y < s->total_height; y++) {
+ c = &cells[y * s->width];
+ if (w1 > 0) {
+ c1 = &s->cells[y * last_width];
+ for(x = 0; x < w1; x++) {
+ *c++ = *c1++;
+ }
+ }
+ for(x = w1; x < s->width; x++) {
+ c->ch = ' ';
+ c->t_attrib = s->t_attrib_default;
+ c++;
+ }
+ }
+ g_free(s->cells);
+ s->cells = cells;
+}
+
+static inline void text_update_xy(QemuConsole *s, int x, int y)
+{
+ s->text_x[0] = MIN(s->text_x[0], x);
+ s->text_x[1] = MAX(s->text_x[1], x);
+ s->text_y[0] = MIN(s->text_y[0], y);
+ s->text_y[1] = MAX(s->text_y[1], y);
+}
+
+static void invalidate_xy(QemuConsole *s, int x, int y)
+{
+ if (!qemu_console_is_visible(s)) {
+ return;
+ }
+ if (s->update_x0 > x * FONT_WIDTH)
+ s->update_x0 = x * FONT_WIDTH;
+ if (s->update_y0 > y * FONT_HEIGHT)
+ s->update_y0 = y * FONT_HEIGHT;
+ if (s->update_x1 < (x + 1) * FONT_WIDTH)
+ s->update_x1 = (x + 1) * FONT_WIDTH;
+ if (s->update_y1 < (y + 1) * FONT_HEIGHT)
+ s->update_y1 = (y + 1) * FONT_HEIGHT;
+}
+
+static void update_xy(QemuConsole *s, int x, int y)
+{
+ TextCell *c;
+ int y1, y2;
+
+ if (s->ds->have_text) {
+ text_update_xy(s, x, y);
+ }
+
+ y1 = (s->y_base + y) % s->total_height;
+ y2 = y1 - s->y_displayed;
+ if (y2 < 0) {
+ y2 += s->total_height;
+ }
+ if (y2 < s->height) {
+ c = &s->cells[y1 * s->width + x];
+ vga_putcharxy(s, x, y2, c->ch,
+ &(c->t_attrib));
+ invalidate_xy(s, x, y2);
+ }
+}
+
+static void console_show_cursor(QemuConsole *s, int show)
+{
+ TextCell *c;
+ int y, y1;
+ int x = s->x;
+
+ if (s->ds->have_text) {
+ s->cursor_invalidate = 1;
+ }
+
+ if (x >= s->width) {
+ x = s->width - 1;
+ }
+ y1 = (s->y_base + s->y) % s->total_height;
+ y = y1 - s->y_displayed;
+ if (y < 0) {
+ y += s->total_height;
+ }
+ if (y < s->height) {
+ c = &s->cells[y1 * s->width + x];
+ if (show && cursor_visible_phase) {
+ TextAttributes t_attrib = s->t_attrib_default;
+ t_attrib.invers = !(t_attrib.invers); /* invert fg and bg */
+ vga_putcharxy(s, x, y, c->ch, &t_attrib);
+ } else {
+ vga_putcharxy(s, x, y, c->ch, &(c->t_attrib));
+ }
+ invalidate_xy(s, x, y);
+ }
+}
+
+static void console_refresh(QemuConsole *s)
+{
+ DisplaySurface *surface = qemu_console_surface(s);
+ TextCell *c;
+ int x, y, y1;
+
+ if (s->ds->have_text) {
+ s->text_x[0] = 0;
+ s->text_y[0] = 0;
+ s->text_x[1] = s->width - 1;
+ s->text_y[1] = s->height - 1;
+ s->cursor_invalidate = 1;
+ }
+
+ vga_fill_rect(s, 0, 0, surface_width(surface), surface_height(surface),
+ color_table_rgb[0][COLOR_BLACK]);
+ y1 = s->y_displayed;
+ for (y = 0; y < s->height; y++) {
+ c = s->cells + y1 * s->width;
+ for (x = 0; x < s->width; x++) {
+ vga_putcharxy(s, x, y, c->ch,
+ &(c->t_attrib));
+ c++;
+ }
+ if (++y1 == s->total_height) {
+ y1 = 0;
+ }
+ }
+ console_show_cursor(s, 1);
+ dpy_gfx_update(s, 0, 0,
+ surface_width(surface), surface_height(surface));
+}
+
+static void console_scroll(QemuConsole *s, int ydelta)
+{
+ int i, y1;
+
+ if (ydelta > 0) {
+ for(i = 0; i < ydelta; i++) {
+ if (s->y_displayed == s->y_base)
+ break;
+ if (++s->y_displayed == s->total_height)
+ s->y_displayed = 0;
+ }
+ } else {
+ ydelta = -ydelta;
+ i = s->backscroll_height;
+ if (i > s->total_height - s->height)
+ i = s->total_height - s->height;
+ y1 = s->y_base - i;
+ if (y1 < 0)
+ y1 += s->total_height;
+ for(i = 0; i < ydelta; i++) {
+ if (s->y_displayed == y1)
+ break;
+ if (--s->y_displayed < 0)
+ s->y_displayed = s->total_height - 1;
+ }
+ }
+ console_refresh(s);
+}
+
+static void console_put_lf(QemuConsole *s)
+{
+ TextCell *c;
+ int x, y1;
+
+ s->y++;
+ if (s->y >= s->height) {
+ s->y = s->height - 1;
+
+ if (s->y_displayed == s->y_base) {
+ if (++s->y_displayed == s->total_height)
+ s->y_displayed = 0;
+ }
+ if (++s->y_base == s->total_height)
+ s->y_base = 0;
+ if (s->backscroll_height < s->total_height)
+ s->backscroll_height++;
+ y1 = (s->y_base + s->height - 1) % s->total_height;
+ c = &s->cells[y1 * s->width];
+ for(x = 0; x < s->width; x++) {
+ c->ch = ' ';
+ c->t_attrib = s->t_attrib_default;
+ c++;
+ }
+ if (s->y_displayed == s->y_base) {
+ if (s->ds->have_text) {
+ s->text_x[0] = 0;
+ s->text_y[0] = 0;
+ s->text_x[1] = s->width - 1;
+ s->text_y[1] = s->height - 1;
+ }
+
+ vga_bitblt(s, 0, FONT_HEIGHT, 0, 0,
+ s->width * FONT_WIDTH,
+ (s->height - 1) * FONT_HEIGHT);
+ vga_fill_rect(s, 0, (s->height - 1) * FONT_HEIGHT,
+ s->width * FONT_WIDTH, FONT_HEIGHT,
+ color_table_rgb[0][s->t_attrib_default.bgcol]);
+ s->update_x0 = 0;
+ s->update_y0 = 0;
+ s->update_x1 = s->width * FONT_WIDTH;
+ s->update_y1 = s->height * FONT_HEIGHT;
+ }
+ }
+}
+
+/* Set console attributes depending on the current escape codes.
+ * NOTE: I know this code is not very efficient (checking every color for it
+ * self) but it is more readable and better maintainable.
+ */
+static void console_handle_escape(QemuConsole *s)
+{
+ int i;
+
+ for (i=0; i<s->nb_esc_params; i++) {
+ switch (s->esc_params[i]) {
+ case 0: /* reset all console attributes to default */
+ s->t_attrib = s->t_attrib_default;
+ break;
+ case 1:
+ s->t_attrib.bold = 1;
+ break;
+ case 4:
+ s->t_attrib.uline = 1;
+ break;
+ case 5:
+ s->t_attrib.blink = 1;
+ break;
+ case 7:
+ s->t_attrib.invers = 1;
+ break;
+ case 8:
+ s->t_attrib.unvisible = 1;
+ break;
+ case 22:
+ s->t_attrib.bold = 0;
+ break;
+ case 24:
+ s->t_attrib.uline = 0;
+ break;
+ case 25:
+ s->t_attrib.blink = 0;
+ break;
+ case 27:
+ s->t_attrib.invers = 0;
+ break;
+ case 28:
+ s->t_attrib.unvisible = 0;
+ break;
+ /* set foreground color */
+ case 30:
+ s->t_attrib.fgcol=COLOR_BLACK;
+ break;
+ case 31:
+ s->t_attrib.fgcol=COLOR_RED;
+ break;
+ case 32:
+ s->t_attrib.fgcol=COLOR_GREEN;
+ break;
+ case 33:
+ s->t_attrib.fgcol=COLOR_YELLOW;
+ break;
+ case 34:
+ s->t_attrib.fgcol=COLOR_BLUE;
+ break;
+ case 35:
+ s->t_attrib.fgcol=COLOR_MAGENTA;
+ break;
+ case 36:
+ s->t_attrib.fgcol=COLOR_CYAN;
+ break;
+ case 37:
+ s->t_attrib.fgcol=COLOR_WHITE;
+ break;
+ /* set background color */
+ case 40:
+ s->t_attrib.bgcol=COLOR_BLACK;
+ break;
+ case 41:
+ s->t_attrib.bgcol=COLOR_RED;
+ break;
+ case 42:
+ s->t_attrib.bgcol=COLOR_GREEN;
+ break;
+ case 43:
+ s->t_attrib.bgcol=COLOR_YELLOW;
+ break;
+ case 44:
+ s->t_attrib.bgcol=COLOR_BLUE;
+ break;
+ case 45:
+ s->t_attrib.bgcol=COLOR_MAGENTA;
+ break;
+ case 46:
+ s->t_attrib.bgcol=COLOR_CYAN;
+ break;
+ case 47:
+ s->t_attrib.bgcol=COLOR_WHITE;
+ break;
+ }
+ }
+}
+
+static void console_clear_xy(QemuConsole *s, int x, int y)
+{
+ int y1 = (s->y_base + y) % s->total_height;
+ TextCell *c = &s->cells[y1 * s->width + x];
+ c->ch = ' ';
+ c->t_attrib = s->t_attrib_default;
+ update_xy(s, x, y);
+}
+
+/* set cursor, checking bounds */
+static void set_cursor(QemuConsole *s, int x, int y)
+{
+ if (x < 0) {
+ x = 0;
+ }
+ if (y < 0) {
+ y = 0;
+ }
+ if (y >= s->height) {
+ y = s->height - 1;
+ }
+ if (x >= s->width) {
+ x = s->width - 1;
+ }
+
+ s->x = x;
+ s->y = y;
+}
+
+static void console_putchar(QemuConsole *s, int ch)
+{
+ TextCell *c;
+ int y1, i;
+ int x, y;
+
+ switch(s->state) {
+ case TTY_STATE_NORM:
+ switch(ch) {
+ case '\r': /* carriage return */
+ s->x = 0;
+ break;
+ case '\n': /* newline */
+ console_put_lf(s);
+ break;
+ case '\b': /* backspace */
+ if (s->x > 0)
+ s->x--;
+ break;
+ case '\t': /* tabspace */
+ if (s->x + (8 - (s->x % 8)) > s->width) {
+ s->x = 0;
+ console_put_lf(s);
+ } else {
+ s->x = s->x + (8 - (s->x % 8));
+ }
+ break;
+ case '\a': /* alert aka. bell */
+ /* TODO: has to be implemented */
+ break;
+ case 14:
+ /* SI (shift in), character set 0 (ignored) */
+ break;
+ case 15:
+ /* SO (shift out), character set 1 (ignored) */
+ break;
+ case 27: /* esc (introducing an escape sequence) */
+ s->state = TTY_STATE_ESC;
+ break;
+ default:
+ if (s->x >= s->width) {
+ /* line wrap */
+ s->x = 0;
+ console_put_lf(s);
+ }
+ y1 = (s->y_base + s->y) % s->total_height;
+ c = &s->cells[y1 * s->width + s->x];
+ c->ch = ch;
+ c->t_attrib = s->t_attrib;
+ update_xy(s, s->x, s->y);
+ s->x++;
+ break;
+ }
+ break;
+ case TTY_STATE_ESC: /* check if it is a terminal escape sequence */
+ if (ch == '[') {
+ for(i=0;i<MAX_ESC_PARAMS;i++)
+ s->esc_params[i] = 0;
+ s->nb_esc_params = 0;
+ s->state = TTY_STATE_CSI;
+ } else {
+ s->state = TTY_STATE_NORM;
+ }
+ break;
+ case TTY_STATE_CSI: /* handle escape sequence parameters */
+ if (ch >= '0' && ch <= '9') {
+ if (s->nb_esc_params < MAX_ESC_PARAMS) {
+ int *param = &s->esc_params[s->nb_esc_params];
+ int digit = (ch - '0');
+
+ *param = (*param <= (INT_MAX - digit) / 10) ?
+ *param * 10 + digit : INT_MAX;
+ }
+ } else {
+ if (s->nb_esc_params < MAX_ESC_PARAMS)
+ s->nb_esc_params++;
+ if (ch == ';')
+ break;
+ trace_console_putchar_csi(s->esc_params[0], s->esc_params[1],
+ ch, s->nb_esc_params);
+ s->state = TTY_STATE_NORM;
+ switch(ch) {
+ case 'A':
+ /* move cursor up */
+ if (s->esc_params[0] == 0) {
+ s->esc_params[0] = 1;
+ }
+ set_cursor(s, s->x, s->y - s->esc_params[0]);
+ break;
+ case 'B':
+ /* move cursor down */
+ if (s->esc_params[0] == 0) {
+ s->esc_params[0] = 1;
+ }
+ set_cursor(s, s->x, s->y + s->esc_params[0]);
+ break;
+ case 'C':
+ /* move cursor right */
+ if (s->esc_params[0] == 0) {
+ s->esc_params[0] = 1;
+ }
+ set_cursor(s, s->x + s->esc_params[0], s->y);
+ break;
+ case 'D':
+ /* move cursor left */
+ if (s->esc_params[0] == 0) {
+ s->esc_params[0] = 1;
+ }
+ set_cursor(s, s->x - s->esc_params[0], s->y);
+ break;
+ case 'G':
+ /* move cursor to column */
+ set_cursor(s, s->esc_params[0] - 1, s->y);
+ break;
+ case 'f':
+ case 'H':
+ /* move cursor to row, column */
+ set_cursor(s, s->esc_params[1] - 1, s->esc_params[0] - 1);
+ break;
+ case 'J':
+ switch (s->esc_params[0]) {
+ case 0:
+ /* clear to end of screen */
+ for (y = s->y; y < s->height; y++) {
+ for (x = 0; x < s->width; x++) {
+ if (y == s->y && x < s->x) {
+ continue;
+ }
+ console_clear_xy(s, x, y);
+ }
+ }
+ break;
+ case 1:
+ /* clear from beginning of screen */
+ for (y = 0; y <= s->y; y++) {
+ for (x = 0; x < s->width; x++) {
+ if (y == s->y && x > s->x) {
+ break;
+ }
+ console_clear_xy(s, x, y);
+ }
+ }
+ break;
+ case 2:
+ /* clear entire screen */
+ for (y = 0; y <= s->height; y++) {
+ for (x = 0; x < s->width; x++) {
+ console_clear_xy(s, x, y);
+ }
+ }
+ break;
+ }
+ break;
+ case 'K':
+ switch (s->esc_params[0]) {
+ case 0:
+ /* clear to eol */
+ for(x = s->x; x < s->width; x++) {
+ console_clear_xy(s, x, s->y);
+ }
+ break;
+ case 1:
+ /* clear from beginning of line */
+ for (x = 0; x <= s->x; x++) {
+ console_clear_xy(s, x, s->y);
+ }
+ break;
+ case 2:
+ /* clear entire line */
+ for(x = 0; x < s->width; x++) {
+ console_clear_xy(s, x, s->y);
+ }
+ break;
+ }
+ break;
+ case 'm':
+ console_handle_escape(s);
+ break;
+ case 'n':
+ /* report cursor position */
+ /* TODO: send ESC[row;colR */
+ break;
+ case 's':
+ /* save cursor position */
+ s->x_saved = s->x;
+ s->y_saved = s->y;
+ break;
+ case 'u':
+ /* restore cursor position */
+ s->x = s->x_saved;
+ s->y = s->y_saved;
+ break;
+ default:
+ trace_console_putchar_unhandled(ch);
+ break;
+ }
+ break;
+ }
+ }
+}
+
+void console_select(unsigned int index)
+{
+ DisplayChangeListener *dcl;
+ QemuConsole *s;
+
+ trace_console_select(index);
+ s = qemu_console_lookup_by_index(index);
+ if (s) {
+ DisplayState *ds = s->ds;
+
+ active_console = s;
+ if (ds->have_gfx) {
+ QLIST_FOREACH(dcl, &ds->listeners, next) {
+ if (dcl->con != NULL) {
+ continue;
+ }
+ if (dcl->ops->dpy_gfx_switch) {
+ dcl->ops->dpy_gfx_switch(dcl, s->surface);
+ }
+ }
+ dpy_gfx_update(s, 0, 0, surface_width(s->surface),
+ surface_height(s->surface));
+ }
+ if (ds->have_text) {
+ dpy_text_resize(s, s->width, s->height);
+ }
+ text_console_update_cursor(NULL);
+ }
+}
+
+static int console_puts(CharDriverState *chr, const uint8_t *buf, int len)
+{
+ QemuConsole *s = chr->opaque;
+ int i;
+
+ s->update_x0 = s->width * FONT_WIDTH;
+ s->update_y0 = s->height * FONT_HEIGHT;
+ s->update_x1 = 0;
+ s->update_y1 = 0;
+ console_show_cursor(s, 0);
+ for(i = 0; i < len; i++) {
+ console_putchar(s, buf[i]);
+ }
+ console_show_cursor(s, 1);
+ if (s->ds->have_gfx && s->update_x0 < s->update_x1) {
+ dpy_gfx_update(s, s->update_x0, s->update_y0,
+ s->update_x1 - s->update_x0,
+ s->update_y1 - s->update_y0);
+ }
+ return len;
+}
+
+static void kbd_send_chars(void *opaque)
+{
+ QemuConsole *s = opaque;
+ int len;
+ uint8_t buf[16];
+
+ len = qemu_chr_be_can_write(s->chr);
+ if (len > s->out_fifo.count)
+ len = s->out_fifo.count;
+ if (len > 0) {
+ if (len > sizeof(buf))
+ len = sizeof(buf);
+ qemu_fifo_read(&s->out_fifo, buf, len);
+ qemu_chr_be_write(s->chr, buf, len);
+ }
+ /* characters are pending: we send them a bit later (XXX:
+ horrible, should change char device API) */
+ if (s->out_fifo.count > 0) {
+ timer_mod(s->kbd_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1);
+ }
+}
+
+/* called when an ascii key is pressed */
+void kbd_put_keysym_console(QemuConsole *s, int keysym)
+{
+ uint8_t buf[16], *q;
+ int c;
+
+ if (!s || (s->console_type == GRAPHIC_CONSOLE))
+ return;
+
+ switch(keysym) {
+ case QEMU_KEY_CTRL_UP:
+ console_scroll(s, -1);
+ break;
+ case QEMU_KEY_CTRL_DOWN:
+ console_scroll(s, 1);
+ break;
+ case QEMU_KEY_CTRL_PAGEUP:
+ console_scroll(s, -10);
+ break;
+ case QEMU_KEY_CTRL_PAGEDOWN:
+ console_scroll(s, 10);
+ break;
+ default:
+ /* convert the QEMU keysym to VT100 key string */
+ q = buf;
+ if (keysym >= 0xe100 && keysym <= 0xe11f) {
+ *q++ = '\033';
+ *q++ = '[';
+ c = keysym - 0xe100;
+ if (c >= 10)
+ *q++ = '0' + (c / 10);
+ *q++ = '0' + (c % 10);
+ *q++ = '~';
+ } else if (keysym >= 0xe120 && keysym <= 0xe17f) {
+ *q++ = '\033';
+ *q++ = '[';
+ *q++ = keysym & 0xff;
+ } else if (s->echo && (keysym == '\r' || keysym == '\n')) {
+ console_puts(s->chr, (const uint8_t *) "\r", 1);
+ *q++ = '\n';
+ } else {
+ *q++ = keysym;
+ }
+ if (s->echo) {
+ console_puts(s->chr, buf, q - buf);
+ }
+ if (s->chr->chr_read) {
+ qemu_fifo_write(&s->out_fifo, buf, q - buf);
+ kbd_send_chars(s);
+ }
+ break;
+ }
+}
+
+static const int qcode_to_keysym[Q_KEY_CODE_MAX] = {
+ [Q_KEY_CODE_UP] = QEMU_KEY_UP,
+ [Q_KEY_CODE_DOWN] = QEMU_KEY_DOWN,
+ [Q_KEY_CODE_RIGHT] = QEMU_KEY_RIGHT,
+ [Q_KEY_CODE_LEFT] = QEMU_KEY_LEFT,
+ [Q_KEY_CODE_HOME] = QEMU_KEY_HOME,
+ [Q_KEY_CODE_END] = QEMU_KEY_END,
+ [Q_KEY_CODE_PGUP] = QEMU_KEY_PAGEUP,
+ [Q_KEY_CODE_PGDN] = QEMU_KEY_PAGEDOWN,
+ [Q_KEY_CODE_DELETE] = QEMU_KEY_DELETE,
+};
+
+bool kbd_put_qcode_console(QemuConsole *s, int qcode)
+{
+ int keysym;
+
+ keysym = qcode_to_keysym[qcode];
+ if (keysym == 0) {
+ return false;
+ }
+ kbd_put_keysym_console(s, keysym);
+ return true;
+}
+
+void kbd_put_string_console(QemuConsole *s, const char *str, int len)
+{
+ int i;
+
+ for (i = 0; i < len && str[i]; i++) {
+ kbd_put_keysym_console(s, str[i]);
+ }
+}
+
+void kbd_put_keysym(int keysym)
+{
+ kbd_put_keysym_console(active_console, keysym);
+}
+
+static void text_console_invalidate(void *opaque)
+{
+ QemuConsole *s = (QemuConsole *) opaque;
+
+ if (s->ds->have_text && s->console_type == TEXT_CONSOLE) {
+ text_console_resize(s);
+ }
+ console_refresh(s);
+}
+
+static void text_console_update(void *opaque, console_ch_t *chardata)
+{
+ QemuConsole *s = (QemuConsole *) opaque;
+ int i, j, src;
+
+ if (s->text_x[0] <= s->text_x[1]) {
+ src = (s->y_base + s->text_y[0]) * s->width;
+ chardata += s->text_y[0] * s->width;
+ for (i = s->text_y[0]; i <= s->text_y[1]; i ++)
+ for (j = 0; j < s->width; j ++, src ++)
+ console_write_ch(chardata ++, s->cells[src].ch |
+ (s->cells[src].t_attrib.fgcol << 12) |
+ (s->cells[src].t_attrib.bgcol << 8) |
+ (s->cells[src].t_attrib.bold << 21));
+ dpy_text_update(s, s->text_x[0], s->text_y[0],
+ s->text_x[1] - s->text_x[0], i - s->text_y[0]);
+ s->text_x[0] = s->width;
+ s->text_y[0] = s->height;
+ s->text_x[1] = 0;
+ s->text_y[1] = 0;
+ }
+ if (s->cursor_invalidate) {
+ dpy_text_cursor(s, s->x, s->y);
+ s->cursor_invalidate = 0;
+ }
+}
+
+static QemuConsole *new_console(DisplayState *ds, console_type_t console_type,
+ uint32_t head)
+{
+ Object *obj;
+ QemuConsole *s;
+ int i;
+
+ obj = object_new(TYPE_QEMU_CONSOLE);
+ s = QEMU_CONSOLE(obj);
+ s->head = head;
+ object_property_add_link(obj, "device", TYPE_DEVICE,
+ (Object **)&s->device,
+ object_property_allow_set_link,
+ OBJ_PROP_LINK_UNREF_ON_RELEASE,
+ &error_abort);
+ object_property_add_uint32_ptr(obj, "head",
+ &s->head, &error_abort);
+
+ if (!active_console || ((active_console->console_type != GRAPHIC_CONSOLE) &&
+ (console_type == GRAPHIC_CONSOLE))) {
+ active_console = s;
+ }
+ s->ds = ds;
+ s->console_type = console_type;
+
+ consoles = g_realloc(consoles, sizeof(*consoles) * (nb_consoles+1));
+ if (console_type != GRAPHIC_CONSOLE) {
+ s->index = nb_consoles;
+ consoles[nb_consoles++] = s;
+ } else {
+ /* HACK: Put graphical consoles before text consoles. */
+ for (i = nb_consoles; i > 0; i--) {
+ if (consoles[i - 1]->console_type == GRAPHIC_CONSOLE)
+ break;
+ consoles[i] = consoles[i - 1];
+ consoles[i]->index = i;
+ }
+ s->index = i;
+ consoles[i] = s;
+ nb_consoles++;
+ }
+ return s;
+}
+
+static void qemu_alloc_display(DisplaySurface *surface, int width, int height)
+{
+ qemu_pixman_image_unref(surface->image);
+ surface->image = NULL;
+
+ surface->format = PIXMAN_x8r8g8b8;
+ surface->image = pixman_image_create_bits(surface->format,
+ width, height,
+ NULL, width * 4);
+ assert(surface->image != NULL);
+
+ surface->flags = QEMU_ALLOCATED_FLAG;
+}
+
+DisplaySurface *qemu_create_displaysurface(int width, int height)
+{
+ DisplaySurface *surface = g_new0(DisplaySurface, 1);
+
+ trace_displaysurface_create(surface, width, height);
+ qemu_alloc_display(surface, width, height);
+ return surface;
+}
+
+DisplaySurface *qemu_create_displaysurface_from(int width, int height,
+ pixman_format_code_t format,
+ int linesize, uint8_t *data)
+{
+ DisplaySurface *surface = g_new0(DisplaySurface, 1);
+
+ trace_displaysurface_create_from(surface, width, height, format);
+ surface->format = format;
+ surface->image = pixman_image_create_bits(surface->format,
+ width, height,
+ (void *)data, linesize);
+ assert(surface->image != NULL);
+
+ return surface;
+}
+
+static void qemu_unmap_displaysurface_guestmem(pixman_image_t *image,
+ void *unused)
+{
+ void *data = pixman_image_get_data(image);
+ uint32_t size = pixman_image_get_stride(image) *
+ pixman_image_get_height(image);
+ cpu_physical_memory_unmap(data, size, 0, 0);
+}
+
+DisplaySurface *qemu_create_displaysurface_guestmem(int width, int height,
+ pixman_format_code_t format,
+ int linesize, uint64_t addr)
+{
+ DisplaySurface *surface;
+ hwaddr size;
+ void *data;
+
+ if (linesize == 0) {
+ linesize = width * PIXMAN_FORMAT_BPP(format) / 8;
+ }
+
+ size = (hwaddr)linesize * height;
+ data = cpu_physical_memory_map(addr, &size, 0);
+ if (size != (hwaddr)linesize * height) {
+ cpu_physical_memory_unmap(data, size, 0, 0);
+ return NULL;
+ }
+
+ surface = qemu_create_displaysurface_from
+ (width, height, format, linesize, data);
+ pixman_image_set_destroy_function
+ (surface->image, qemu_unmap_displaysurface_guestmem, NULL);
+
+ return surface;
+}
+
+static DisplaySurface *qemu_create_message_surface(int w, int h,
+ const char *msg)
+{
+ DisplaySurface *surface = qemu_create_displaysurface(w, h);
+ pixman_color_t bg = color_table_rgb[0][COLOR_BLACK];
+ pixman_color_t fg = color_table_rgb[0][COLOR_WHITE];
+ pixman_image_t *glyph;
+ int len, x, y, i;
+
+ len = strlen(msg);
+ x = (w / FONT_WIDTH - len) / 2;
+ y = (h / FONT_HEIGHT - 1) / 2;
+ for (i = 0; i < len; i++) {
+ glyph = qemu_pixman_glyph_from_vgafont(FONT_HEIGHT, vgafont16, msg[i]);
+ qemu_pixman_glyph_render(glyph, surface->image, &fg, &bg,
+ x+i, y, FONT_WIDTH, FONT_HEIGHT);
+ qemu_pixman_image_unref(glyph);
+ }
+ return surface;
+}
+
+void qemu_free_displaysurface(DisplaySurface *surface)
+{
+ if (surface == NULL) {
+ return;
+ }
+ trace_displaysurface_free(surface);
+ qemu_pixman_image_unref(surface->image);
+ g_free(surface);
+}
+
+void register_displaychangelistener(DisplayChangeListener *dcl)
+{
+ static const char nodev[] =
+ "This VM has no graphic display device.";
+ static DisplaySurface *dummy;
+ QemuConsole *con;
+
+ trace_displaychangelistener_register(dcl, dcl->ops->dpy_name);
+ dcl->ds = get_alloc_displaystate();
+ QLIST_INSERT_HEAD(&dcl->ds->listeners, dcl, next);
+ gui_setup_refresh(dcl->ds);
+ if (dcl->con) {
+ dcl->con->dcls++;
+ con = dcl->con;
+ } else {
+ con = active_console;
+ }
+ if (dcl->ops->dpy_gfx_switch) {
+ if (con) {
+ dcl->ops->dpy_gfx_switch(dcl, con->surface);
+ } else {
+ if (!dummy) {
+ dummy = qemu_create_message_surface(640, 480, nodev);
+ }
+ dcl->ops->dpy_gfx_switch(dcl, dummy);
+ }
+ }
+ text_console_update_cursor(NULL);
+}
+
+void update_displaychangelistener(DisplayChangeListener *dcl,
+ uint64_t interval)
+{
+ DisplayState *ds = dcl->ds;
+
+ dcl->update_interval = interval;
+ if (!ds->refreshing && ds->update_interval > interval) {
+ timer_mod(ds->gui_timer, ds->last_update + interval);
+ }
+}
+
+void unregister_displaychangelistener(DisplayChangeListener *dcl)
+{
+ DisplayState *ds = dcl->ds;
+ trace_displaychangelistener_unregister(dcl, dcl->ops->dpy_name);
+ if (dcl->con) {
+ dcl->con->dcls--;
+ }
+ QLIST_REMOVE(dcl, next);
+ gui_setup_refresh(ds);
+}
+
+static void dpy_set_ui_info_timer(void *opaque)
+{
+ QemuConsole *con = opaque;
+
+ con->hw_ops->ui_info(con->hw, con->head, &con->ui_info);
+}
+
+bool dpy_ui_info_supported(QemuConsole *con)
+{
+ return con->hw_ops->ui_info != NULL;
+}
+
+int dpy_set_ui_info(QemuConsole *con, QemuUIInfo *info)
+{
+ assert(con != NULL);
+ con->ui_info = *info;
+ if (!dpy_ui_info_supported(con)) {
+ return -1;
+ }
+
+ /*
+ * Typically we get a flood of these as the user resizes the window.
+ * Wait until the dust has settled (one second without updates), then
+ * go notify the guest.
+ */
+ timer_mod(con->ui_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000);
+ return 0;
+}
+
+void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h)
+{
+ DisplayState *s = con->ds;
+ DisplayChangeListener *dcl;
+ int width = surface_width(con->surface);
+ int height = surface_height(con->surface);
+
+ x = MAX(x, 0);
+ y = MAX(y, 0);
+ x = MIN(x, width);
+ y = MIN(y, height);
+ w = MIN(w, width - x);
+ h = MIN(h, height - y);
+
+ if (!qemu_console_is_visible(con)) {
+ return;
+ }
+ QLIST_FOREACH(dcl, &s->listeners, next) {
+ if (con != (dcl->con ? dcl->con : active_console)) {
+ continue;
+ }
+ if (dcl->ops->dpy_gfx_update) {
+ dcl->ops->dpy_gfx_update(dcl, x, y, w, h);
+ }
+ }
+}
+
+void dpy_gfx_replace_surface(QemuConsole *con,
+ DisplaySurface *surface)
+{
+ DisplayState *s = con->ds;
+ DisplaySurface *old_surface = con->surface;
+ DisplayChangeListener *dcl;
+
+ con->surface = surface;
+ QLIST_FOREACH(dcl, &s->listeners, next) {
+ if (con != (dcl->con ? dcl->con : active_console)) {
+ continue;
+ }
+ if (dcl->ops->dpy_gfx_switch) {
+ dcl->ops->dpy_gfx_switch(dcl, surface);
+ }
+ }
+ qemu_free_displaysurface(old_surface);
+}
+
+bool dpy_gfx_check_format(QemuConsole *con,
+ pixman_format_code_t format)
+{
+ DisplayChangeListener *dcl;
+ DisplayState *s = con->ds;
+
+ QLIST_FOREACH(dcl, &s->listeners, next) {
+ if (dcl->con && dcl->con != con) {
+ /* dcl bound to another console -> skip */
+ continue;
+ }
+ if (dcl->ops->dpy_gfx_check_format) {
+ if (!dcl->ops->dpy_gfx_check_format(dcl, format)) {
+ return false;
+ }
+ } else {
+ /* default is to whitelist native 32 bpp only */
+ if (format != qemu_default_pixman_format(32, true)) {
+ return false;
+ }
+ }
+ }
+ return true;
+}
+
+static void dpy_refresh(DisplayState *s)
+{
+ DisplayChangeListener *dcl;
+
+ QLIST_FOREACH(dcl, &s->listeners, next) {
+ if (dcl->ops->dpy_refresh) {
+ dcl->ops->dpy_refresh(dcl);
+ }
+ }
+}
+
+void dpy_gfx_copy(QemuConsole *con, int src_x, int src_y,
+ int dst_x, int dst_y, int w, int h)
+{
+ DisplayState *s = con->ds;
+ DisplayChangeListener *dcl;
+
+ if (!qemu_console_is_visible(con)) {
+ return;
+ }
+ QLIST_FOREACH(dcl, &s->listeners, next) {
+ if (con != (dcl->con ? dcl->con : active_console)) {
+ continue;
+ }
+ if (dcl->ops->dpy_gfx_copy) {
+ dcl->ops->dpy_gfx_copy(dcl, src_x, src_y, dst_x, dst_y, w, h);
+ } else { /* TODO */
+ dcl->ops->dpy_gfx_update(dcl, dst_x, dst_y, w, h);
+ }
+ }
+}
+
+void dpy_text_cursor(QemuConsole *con, int x, int y)
+{
+ DisplayState *s = con->ds;
+ DisplayChangeListener *dcl;
+
+ if (!qemu_console_is_visible(con)) {
+ return;
+ }
+ QLIST_FOREACH(dcl, &s->listeners, next) {
+ if (con != (dcl->con ? dcl->con : active_console)) {
+ continue;
+ }
+ if (dcl->ops->dpy_text_cursor) {
+ dcl->ops->dpy_text_cursor(dcl, x, y);
+ }
+ }
+}
+
+void dpy_text_update(QemuConsole *con, int x, int y, int w, int h)
+{
+ DisplayState *s = con->ds;
+ DisplayChangeListener *dcl;
+
+ if (!qemu_console_is_visible(con)) {
+ return;
+ }
+ QLIST_FOREACH(dcl, &s->listeners, next) {
+ if (con != (dcl->con ? dcl->con : active_console)) {
+ continue;
+ }
+ if (dcl->ops->dpy_text_update) {
+ dcl->ops->dpy_text_update(dcl, x, y, w, h);
+ }
+ }
+}
+
+void dpy_text_resize(QemuConsole *con, int w, int h)
+{
+ DisplayState *s = con->ds;
+ DisplayChangeListener *dcl;
+
+ if (!qemu_console_is_visible(con)) {
+ return;
+ }
+ QLIST_FOREACH(dcl, &s->listeners, next) {
+ if (con != (dcl->con ? dcl->con : active_console)) {
+ continue;
+ }
+ if (dcl->ops->dpy_text_resize) {
+ dcl->ops->dpy_text_resize(dcl, w, h);
+ }
+ }
+}
+
+void dpy_mouse_set(QemuConsole *con, int x, int y, int on)
+{
+ DisplayState *s = con->ds;
+ DisplayChangeListener *dcl;
+
+ if (!qemu_console_is_visible(con)) {
+ return;
+ }
+ QLIST_FOREACH(dcl, &s->listeners, next) {
+ if (con != (dcl->con ? dcl->con : active_console)) {
+ continue;
+ }
+ if (dcl->ops->dpy_mouse_set) {
+ dcl->ops->dpy_mouse_set(dcl, x, y, on);
+ }
+ }
+}
+
+void dpy_cursor_define(QemuConsole *con, QEMUCursor *cursor)
+{
+ DisplayState *s = con->ds;
+ DisplayChangeListener *dcl;
+
+ if (!qemu_console_is_visible(con)) {
+ return;
+ }
+ QLIST_FOREACH(dcl, &s->listeners, next) {
+ if (con != (dcl->con ? dcl->con : active_console)) {
+ continue;
+ }
+ if (dcl->ops->dpy_cursor_define) {
+ dcl->ops->dpy_cursor_define(dcl, cursor);
+ }
+ }
+}
+
+bool dpy_cursor_define_supported(QemuConsole *con)
+{
+ DisplayState *s = con->ds;
+ DisplayChangeListener *dcl;
+
+ QLIST_FOREACH(dcl, &s->listeners, next) {
+ if (dcl->ops->dpy_cursor_define) {
+ return true;
+ }
+ }
+ return false;
+}
+
+/***********************************************************/
+/* register display */
+
+/* console.c internal use only */
+static DisplayState *get_alloc_displaystate(void)
+{
+ if (!display_state) {
+ display_state = g_new0(DisplayState, 1);
+ cursor_timer = timer_new_ms(QEMU_CLOCK_REALTIME,
+ text_console_update_cursor, NULL);
+ }
+ return display_state;
+}
+
+/*
+ * Called by main(), after creating QemuConsoles
+ * and before initializing ui (sdl/vnc/...).
+ */
+DisplayState *init_displaystate(void)
+{
+ gchar *name;
+ int i;
+
+ get_alloc_displaystate();
+ for (i = 0; i < nb_consoles; i++) {
+ if (consoles[i]->console_type != GRAPHIC_CONSOLE &&
+ consoles[i]->ds == NULL) {
+ text_console_do_init(consoles[i]->chr, display_state);
+ }
+
+ /* Hook up into the qom tree here (not in new_console()), once
+ * all QemuConsoles are created and the order / numbering
+ * doesn't change any more */
+ name = g_strdup_printf("console[%d]", i);
+ object_property_add_child(container_get(object_get_root(), "/backend"),
+ name, OBJECT(consoles[i]), &error_abort);
+ g_free(name);
+ }
+
+ return display_state;
+}
+
+void graphic_console_set_hwops(QemuConsole *con,
+ const GraphicHwOps *hw_ops,
+ void *opaque)
+{
+ con->hw_ops = hw_ops;
+ con->hw = opaque;
+}
+
+QemuConsole *graphic_console_init(DeviceState *dev, uint32_t head,
+ const GraphicHwOps *hw_ops,
+ void *opaque)
+{
+ static const char noinit[] =
+ "Guest has not initialized the display (yet).";
+ int width = 640;
+ int height = 480;
+ QemuConsole *s;
+ DisplayState *ds;
+
+ ds = get_alloc_displaystate();
+ trace_console_gfx_new();
+ s = new_console(ds, GRAPHIC_CONSOLE, head);
+ s->ui_timer = timer_new_ms(QEMU_CLOCK_REALTIME, dpy_set_ui_info_timer, s);
+ graphic_console_set_hwops(s, hw_ops, opaque);
+ if (dev) {
+ object_property_set_link(OBJECT(s), OBJECT(dev), "device",
+ &error_abort);
+ }
+
+ s->surface = qemu_create_message_surface(width, height, noinit);
+ return s;
+}
+
+QemuConsole *qemu_console_lookup_by_index(unsigned int index)
+{
+ if (index >= nb_consoles) {
+ return NULL;
+ }
+ return consoles[index];
+}
+
+QemuConsole *qemu_console_lookup_by_device(DeviceState *dev, uint32_t head)
+{
+ Object *obj;
+ uint32_t h;
+ int i;
+
+ for (i = 0; i < nb_consoles; i++) {
+ if (!consoles[i]) {
+ continue;
+ }
+ obj = object_property_get_link(OBJECT(consoles[i]),
+ "device", &error_abort);
+ if (DEVICE(obj) != dev) {
+ continue;
+ }
+ h = object_property_get_int(OBJECT(consoles[i]),
+ "head", &error_abort);
+ if (h != head) {
+ continue;
+ }
+ return consoles[i];
+ }
+ return NULL;
+}
+
+bool qemu_console_is_visible(QemuConsole *con)
+{
+ return (con == active_console) || (con->dcls > 0);
+}
+
+bool qemu_console_is_graphic(QemuConsole *con)
+{
+ if (con == NULL) {
+ con = active_console;
+ }
+ return con && (con->console_type == GRAPHIC_CONSOLE);
+}
+
+bool qemu_console_is_fixedsize(QemuConsole *con)
+{
+ if (con == NULL) {
+ con = active_console;
+ }
+ return con && (con->console_type != TEXT_CONSOLE);
+}
+
+char *qemu_console_get_label(QemuConsole *con)
+{
+ if (con->console_type == GRAPHIC_CONSOLE) {
+ if (con->device) {
+ return g_strdup(object_get_typename(con->device));
+ }
+ return g_strdup("VGA");
+ } else {
+ if (con->chr && con->chr->label) {
+ return g_strdup(con->chr->label);
+ }
+ return g_strdup_printf("vc%d", con->index);
+ }
+}
+
+int qemu_console_get_index(QemuConsole *con)
+{
+ if (con == NULL) {
+ con = active_console;
+ }
+ return con ? con->index : -1;
+}
+
+uint32_t qemu_console_get_head(QemuConsole *con)
+{
+ if (con == NULL) {
+ con = active_console;
+ }
+ return con ? con->head : -1;
+}
+
+QemuUIInfo *qemu_console_get_ui_info(QemuConsole *con)
+{
+ assert(con != NULL);
+ return &con->ui_info;
+}
+
+int qemu_console_get_width(QemuConsole *con, int fallback)
+{
+ if (con == NULL) {
+ con = active_console;
+ }
+ return con ? surface_width(con->surface) : fallback;
+}
+
+int qemu_console_get_height(QemuConsole *con, int fallback)
+{
+ if (con == NULL) {
+ con = active_console;
+ }
+ return con ? surface_height(con->surface) : fallback;
+}
+
+static void text_console_set_echo(CharDriverState *chr, bool echo)
+{
+ QemuConsole *s = chr->opaque;
+
+ s->echo = echo;
+}
+
+static void text_console_update_cursor_timer(void)
+{
+ timer_mod(cursor_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME)
+ + CONSOLE_CURSOR_PERIOD / 2);
+}
+
+static void text_console_update_cursor(void *opaque)
+{
+ QemuConsole *s;
+ int i, count = 0;
+
+ cursor_visible_phase = !cursor_visible_phase;
+
+ for (i = 0; i < nb_consoles; i++) {
+ s = consoles[i];
+ if (qemu_console_is_graphic(s) ||
+ !qemu_console_is_visible(s)) {
+ continue;
+ }
+ count++;
+ graphic_hw_invalidate(s);
+ }
+
+ if (count) {
+ text_console_update_cursor_timer();
+ }
+}
+
+static const GraphicHwOps text_console_ops = {
+ .invalidate = text_console_invalidate,
+ .text_update = text_console_update,
+};
+
+static void text_console_do_init(CharDriverState *chr, DisplayState *ds)
+{
+ QemuConsole *s;
+ int g_width = 80 * FONT_WIDTH;
+ int g_height = 24 * FONT_HEIGHT;
+
+ s = chr->opaque;
+
+ chr->chr_write = console_puts;
+
+ s->out_fifo.buf = s->out_fifo_buf;
+ s->out_fifo.buf_size = sizeof(s->out_fifo_buf);
+ s->kbd_timer = timer_new_ms(QEMU_CLOCK_REALTIME, kbd_send_chars, s);
+ s->ds = ds;
+
+ s->y_displayed = 0;
+ s->y_base = 0;
+ s->total_height = DEFAULT_BACKSCROLL;
+ s->x = 0;
+ s->y = 0;
+ if (!s->surface) {
+ if (active_console && active_console->surface) {
+ g_width = surface_width(active_console->surface);
+ g_height = surface_height(active_console->surface);
+ }
+ s->surface = qemu_create_displaysurface(g_width, g_height);
+ }
+
+ s->hw_ops = &text_console_ops;
+ s->hw = s;
+
+ /* Set text attribute defaults */
+ s->t_attrib_default.bold = 0;
+ s->t_attrib_default.uline = 0;
+ s->t_attrib_default.blink = 0;
+ s->t_attrib_default.invers = 0;
+ s->t_attrib_default.unvisible = 0;
+ s->t_attrib_default.fgcol = COLOR_WHITE;
+ s->t_attrib_default.bgcol = COLOR_BLACK;
+ /* set current text attributes to default */
+ s->t_attrib = s->t_attrib_default;
+ text_console_resize(s);
+
+ if (chr->label) {
+ char msg[128];
+ int len;
+
+ s->t_attrib.bgcol = COLOR_BLUE;
+ len = snprintf(msg, sizeof(msg), "%s console\r\n", chr->label);
+ console_puts(chr, (uint8_t*)msg, len);
+ s->t_attrib = s->t_attrib_default;
+ }
+
+ qemu_chr_be_generic_open(chr);
+ if (chr->init)
+ chr->init(chr);
+}
+
+static CharDriverState *text_console_init(ChardevVC *vc)
+{
+ CharDriverState *chr;
+ QemuConsole *s;
+ unsigned width = 0;
+ unsigned height = 0;
+
+ chr = qemu_chr_alloc();
+
+ if (vc->has_width) {
+ width = vc->width;
+ } else if (vc->has_cols) {
+ width = vc->cols * FONT_WIDTH;
+ }
+
+ if (vc->has_height) {
+ height = vc->height;
+ } else if (vc->has_rows) {
+ height = vc->rows * FONT_HEIGHT;
+ }
+
+ trace_console_txt_new(width, height);
+ if (width == 0 || height == 0) {
+ s = new_console(NULL, TEXT_CONSOLE, 0);
+ } else {
+ s = new_console(NULL, TEXT_CONSOLE_FIXED_SIZE, 0);
+ s->surface = qemu_create_displaysurface(width, height);
+ }
+
+ if (!s) {
+ g_free(chr);
+ return NULL;
+ }
+
+ s->chr = chr;
+ chr->opaque = s;
+ chr->chr_set_echo = text_console_set_echo;
+ /* console/chardev init sometimes completes elsewhere in a 2nd
+ * stage, so defer OPENED events until they are fully initialized
+ */
+ chr->explicit_be_open = true;
+
+ if (display_state) {
+ text_console_do_init(chr, display_state);
+ }
+ return chr;
+}
+
+static VcHandler *vc_handler = text_console_init;
+
+CharDriverState *vc_init(ChardevVC *vc)
+{
+ return vc_handler(vc);
+}
+
+void register_vc_handler(VcHandler *handler)
+{
+ vc_handler = handler;
+}
+
+void qemu_console_resize(QemuConsole *s, int width, int height)
+{
+ DisplaySurface *surface;
+
+ assert(s->console_type == GRAPHIC_CONSOLE);
+ surface = qemu_create_displaysurface(width, height);
+ dpy_gfx_replace_surface(s, surface);
+}
+
+void qemu_console_copy(QemuConsole *con, int src_x, int src_y,
+ int dst_x, int dst_y, int w, int h)
+{
+ assert(con->console_type == GRAPHIC_CONSOLE);
+ dpy_gfx_copy(con, src_x, src_y, dst_x, dst_y, w, h);
+}
+
+DisplaySurface *qemu_console_surface(QemuConsole *console)
+{
+ return console->surface;
+}
+
+PixelFormat qemu_default_pixelformat(int bpp)
+{
+ pixman_format_code_t fmt = qemu_default_pixman_format(bpp, true);
+ PixelFormat pf = qemu_pixelformat_from_pixman(fmt);
+ return pf;
+}
+
+static void qemu_chr_parse_vc(QemuOpts *opts, ChardevBackend *backend,
+ Error **errp)
+{
+ int val;
+
+ backend->vc = g_new0(ChardevVC, 1);
+
+ val = qemu_opt_get_number(opts, "width", 0);
+ if (val != 0) {
+ backend->vc->has_width = true;
+ backend->vc->width = val;
+ }
+
+ val = qemu_opt_get_number(opts, "height", 0);
+ if (val != 0) {
+ backend->vc->has_height = true;
+ backend->vc->height = val;
+ }
+
+ val = qemu_opt_get_number(opts, "cols", 0);
+ if (val != 0) {
+ backend->vc->has_cols = true;
+ backend->vc->cols = val;
+ }
+
+ val = qemu_opt_get_number(opts, "rows", 0);
+ if (val != 0) {
+ backend->vc->has_rows = true;
+ backend->vc->rows = val;
+ }
+}
+
+static const TypeInfo qemu_console_info = {
+ .name = TYPE_QEMU_CONSOLE,
+ .parent = TYPE_OBJECT,
+ .instance_size = sizeof(QemuConsole),
+ .class_size = sizeof(QemuConsoleClass),
+};
+
+
+static void register_types(void)
+{
+ type_register_static(&qemu_console_info);
+ register_char_driver("vc", CHARDEV_BACKEND_KIND_VC, qemu_chr_parse_vc);
+}
+
+type_init(register_types);
diff --git a/qemu/ui/curses.c b/qemu/ui/curses.c
new file mode 100644
index 000000000..8edb038bb
--- /dev/null
+++ b/qemu/ui/curses.c
@@ -0,0 +1,390 @@
+/*
+ * QEMU curses/ncurses display driver
+ *
+ * Copyright (c) 2005 Andrzej Zaborowski <balrog@zabor.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include <curses.h>
+
+#ifndef _WIN32
+#include <sys/ioctl.h>
+#include <termios.h>
+#endif
+
+#include "qemu-common.h"
+#include "ui/console.h"
+#include "ui/input.h"
+#include "sysemu/sysemu.h"
+
+#define FONT_HEIGHT 16
+#define FONT_WIDTH 8
+
+static DisplayChangeListener *dcl;
+static console_ch_t screen[160 * 100];
+static WINDOW *screenpad = NULL;
+static int width, height, gwidth, gheight, invalidate;
+static int px, py, sminx, sminy, smaxx, smaxy;
+
+static void curses_update(DisplayChangeListener *dcl,
+ int x, int y, int w, int h)
+{
+ chtype *line;
+
+ line = ((chtype *) screen) + y * width;
+ for (h += y; y < h; y ++, line += width)
+ mvwaddchnstr(screenpad, y, 0, line, width);
+
+ pnoutrefresh(screenpad, py, px, sminy, sminx, smaxy - 1, smaxx - 1);
+ refresh();
+}
+
+static void curses_calc_pad(void)
+{
+ if (qemu_console_is_fixedsize(NULL)) {
+ width = gwidth;
+ height = gheight;
+ } else {
+ width = COLS;
+ height = LINES;
+ }
+
+ if (screenpad)
+ delwin(screenpad);
+
+ clear();
+ refresh();
+
+ screenpad = newpad(height, width);
+
+ if (width > COLS) {
+ px = (width - COLS) / 2;
+ sminx = 0;
+ smaxx = COLS;
+ } else {
+ px = 0;
+ sminx = (COLS - width) / 2;
+ smaxx = sminx + width;
+ }
+
+ if (height > LINES) {
+ py = (height - LINES) / 2;
+ sminy = 0;
+ smaxy = LINES;
+ } else {
+ py = 0;
+ sminy = (LINES - height) / 2;
+ smaxy = sminy + height;
+ }
+}
+
+static void curses_resize(DisplayChangeListener *dcl,
+ int width, int height)
+{
+ if (width == gwidth && height == gheight) {
+ return;
+ }
+
+ gwidth = width;
+ gheight = height;
+
+ curses_calc_pad();
+}
+
+#if !defined(_WIN32) && defined(SIGWINCH) && defined(KEY_RESIZE)
+static volatile sig_atomic_t got_sigwinch;
+static void curses_winch_check(void)
+{
+ struct winsize {
+ unsigned short ws_row;
+ unsigned short ws_col;
+ unsigned short ws_xpixel; /* unused */
+ unsigned short ws_ypixel; /* unused */
+ } ws;
+
+ if (!got_sigwinch) {
+ return;
+ }
+ got_sigwinch = false;
+
+ if (ioctl(1, TIOCGWINSZ, &ws) == -1) {
+ return;
+ }
+
+ resize_term(ws.ws_row, ws.ws_col);
+ invalidate = 1;
+}
+
+static void curses_winch_handler(int signum)
+{
+ got_sigwinch = true;
+}
+
+static void curses_winch_init(void)
+{
+ struct sigaction old, winch = {
+ .sa_handler = curses_winch_handler,
+ };
+ sigaction(SIGWINCH, &winch, &old);
+}
+#else
+static void curses_winch_check(void) {}
+static void curses_winch_init(void) {}
+#endif
+
+static void curses_cursor_position(DisplayChangeListener *dcl,
+ int x, int y)
+{
+ if (x >= 0) {
+ x = sminx + x - px;
+ y = sminy + y - py;
+
+ if (x >= 0 && y >= 0 && x < COLS && y < LINES) {
+ move(y, x);
+ curs_set(1);
+ /* it seems that curs_set(1) must always be called before
+ * curs_set(2) for the latter to have effect */
+ if (!qemu_console_is_graphic(NULL)) {
+ curs_set(2);
+ }
+ return;
+ }
+ }
+
+ curs_set(0);
+}
+
+/* generic keyboard conversion */
+
+#include "curses_keys.h"
+
+static kbd_layout_t *kbd_layout = NULL;
+
+static void curses_refresh(DisplayChangeListener *dcl)
+{
+ int chr, nextchr, keysym, keycode, keycode_alt;
+
+ curses_winch_check();
+
+ if (invalidate) {
+ clear();
+ refresh();
+ curses_calc_pad();
+ graphic_hw_invalidate(NULL);
+ invalidate = 0;
+ }
+
+ graphic_hw_text_update(NULL, screen);
+
+ nextchr = ERR;
+ while (1) {
+ /* while there are any pending key strokes to process */
+ if (nextchr == ERR)
+ chr = getch();
+ else {
+ chr = nextchr;
+ nextchr = ERR;
+ }
+
+ if (chr == ERR)
+ break;
+
+#ifdef KEY_RESIZE
+ /* this shouldn't occur when we use a custom SIGWINCH handler */
+ if (chr == KEY_RESIZE) {
+ clear();
+ refresh();
+ curses_calc_pad();
+ curses_update(dcl, 0, 0, width, height);
+ continue;
+ }
+#endif
+
+ keycode = curses2keycode[chr];
+ keycode_alt = 0;
+
+ /* alt key */
+ if (keycode == 1) {
+ nextchr = getch();
+
+ if (nextchr != ERR) {
+ chr = nextchr;
+ keycode_alt = ALT;
+ keycode = curses2keycode[nextchr];
+ nextchr = ERR;
+
+ if (keycode != -1) {
+ keycode |= ALT;
+
+ /* process keys reserved for qemu */
+ if (keycode >= QEMU_KEY_CONSOLE0 &&
+ keycode < QEMU_KEY_CONSOLE0 + 9) {
+ erase();
+ wnoutrefresh(stdscr);
+ console_select(keycode - QEMU_KEY_CONSOLE0);
+
+ invalidate = 1;
+ continue;
+ }
+ }
+ }
+ }
+
+ if (kbd_layout) {
+ keysym = -1;
+ if (chr < CURSES_KEYS)
+ keysym = curses2keysym[chr];
+
+ if (keysym == -1) {
+ if (chr < ' ') {
+ keysym = chr + '@';
+ if (keysym >= 'A' && keysym <= 'Z')
+ keysym += 'a' - 'A';
+ keysym |= KEYSYM_CNTRL;
+ } else
+ keysym = chr;
+ }
+
+ keycode = keysym2scancode(kbd_layout, keysym & KEYSYM_MASK);
+ if (keycode == 0)
+ continue;
+
+ keycode |= (keysym & ~KEYSYM_MASK) >> 16;
+ keycode |= keycode_alt;
+ }
+
+ if (keycode == -1)
+ continue;
+
+ if (qemu_console_is_graphic(NULL)) {
+ /* since terminals don't know about key press and release
+ * events, we need to emit both for each key received */
+ if (keycode & SHIFT) {
+ qemu_input_event_send_key_number(NULL, SHIFT_CODE, true);
+ qemu_input_event_send_key_delay(0);
+ }
+ if (keycode & CNTRL) {
+ qemu_input_event_send_key_number(NULL, CNTRL_CODE, true);
+ qemu_input_event_send_key_delay(0);
+ }
+ if (keycode & ALT) {
+ qemu_input_event_send_key_number(NULL, ALT_CODE, true);
+ qemu_input_event_send_key_delay(0);
+ }
+ if (keycode & ALTGR) {
+ qemu_input_event_send_key_number(NULL, GREY | ALT_CODE, true);
+ qemu_input_event_send_key_delay(0);
+ }
+
+ qemu_input_event_send_key_number(NULL, keycode & KEY_MASK, true);
+ qemu_input_event_send_key_delay(0);
+ qemu_input_event_send_key_number(NULL, keycode & KEY_MASK, false);
+ qemu_input_event_send_key_delay(0);
+
+ if (keycode & ALTGR) {
+ qemu_input_event_send_key_number(NULL, GREY | ALT_CODE, false);
+ qemu_input_event_send_key_delay(0);
+ }
+ if (keycode & ALT) {
+ qemu_input_event_send_key_number(NULL, ALT_CODE, false);
+ qemu_input_event_send_key_delay(0);
+ }
+ if (keycode & CNTRL) {
+ qemu_input_event_send_key_number(NULL, CNTRL_CODE, false);
+ qemu_input_event_send_key_delay(0);
+ }
+ if (keycode & SHIFT) {
+ qemu_input_event_send_key_number(NULL, SHIFT_CODE, false);
+ qemu_input_event_send_key_delay(0);
+ }
+ } else {
+ keysym = curses2qemu[chr];
+ if (keysym == -1)
+ keysym = chr;
+
+ kbd_put_keysym(keysym);
+ }
+ }
+}
+
+static void curses_atexit(void)
+{
+ endwin();
+}
+
+static void curses_setup(void)
+{
+ int i, colour_default[8] = {
+ COLOR_BLACK, COLOR_BLUE, COLOR_GREEN, COLOR_CYAN,
+ COLOR_RED, COLOR_MAGENTA, COLOR_YELLOW, COLOR_WHITE,
+ };
+
+ /* input as raw as possible, let everything be interpreted
+ * by the guest system */
+ initscr(); noecho(); intrflush(stdscr, FALSE);
+ nodelay(stdscr, TRUE); nonl(); keypad(stdscr, TRUE);
+ start_color(); raw(); scrollok(stdscr, FALSE);
+
+ for (i = 0; i < 64; i ++)
+ init_pair(i, colour_default[i & 7], colour_default[i >> 3]);
+}
+
+static void curses_keyboard_setup(void)
+{
+#if defined(__APPLE__)
+ /* always use generic keymaps */
+ if (!keyboard_layout)
+ keyboard_layout = "en-us";
+#endif
+ if(keyboard_layout) {
+ kbd_layout = init_keyboard_layout(name2keysym, keyboard_layout);
+ if (!kbd_layout)
+ exit(1);
+ }
+}
+
+static const DisplayChangeListenerOps dcl_ops = {
+ .dpy_name = "curses",
+ .dpy_text_update = curses_update,
+ .dpy_text_resize = curses_resize,
+ .dpy_refresh = curses_refresh,
+ .dpy_text_cursor = curses_cursor_position,
+};
+
+void curses_display_init(DisplayState *ds, int full_screen)
+{
+#ifndef _WIN32
+ if (!isatty(1)) {
+ fprintf(stderr, "We need a terminal output\n");
+ exit(1);
+ }
+#endif
+
+ curses_setup();
+ curses_keyboard_setup();
+ atexit(curses_atexit);
+
+ curses_winch_init();
+
+ dcl = (DisplayChangeListener *) g_malloc0(sizeof(DisplayChangeListener));
+ dcl->ops = &dcl_ops;
+ register_displaychangelistener(dcl);
+
+ invalidate = 1;
+}
diff --git a/qemu/ui/curses_keys.h b/qemu/ui/curses_keys.h
new file mode 100644
index 000000000..18ce6dcee
--- /dev/null
+++ b/qemu/ui/curses_keys.h
@@ -0,0 +1,514 @@
+/*
+ * Keycode and keysyms conversion tables for curses
+ *
+ * Copyright (c) 2005 Andrzej Zaborowski <balrog@zabor.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef QEMU_CURSES_KEYS_H
+#define QEMU_CURSES_KEYS_H 1
+
+#include <curses.h>
+#include "keymaps.h"
+
+
+#define KEY_RELEASE 0x80
+#define KEY_MASK 0x7f
+#define GREY_CODE 0xe0
+#define GREY SCANCODE_GREY
+#define SHIFT_CODE 0x2a
+#define SHIFT SCANCODE_SHIFT
+#define CNTRL_CODE 0x1d
+#define CNTRL SCANCODE_CTRL
+#define ALT_CODE 0x38
+#define ALT SCANCODE_ALT
+#define ALTGR SCANCODE_ALTGR
+
+#define KEYSYM_MASK 0x0ffffff
+#define KEYSYM_SHIFT (SCANCODE_SHIFT << 16)
+#define KEYSYM_CNTRL (SCANCODE_CTRL << 16)
+#define KEYSYM_ALT (SCANCODE_ALT << 16)
+#define KEYSYM_ALTGR (SCANCODE_ALTGR << 16)
+
+/* curses won't detect a Control + Alt + 1, so use Alt + 1 */
+#define QEMU_KEY_CONSOLE0 (2 | ALT) /* (curses2keycode['1'] | ALT) */
+
+#define CURSES_KEYS KEY_MAX /* KEY_MAX defined in <curses.h> */
+
+static const int curses2keysym[CURSES_KEYS] = {
+ [0 ... (CURSES_KEYS - 1)] = -1,
+
+ [0x7f] = KEY_BACKSPACE,
+ ['\r'] = KEY_ENTER,
+ ['\n'] = KEY_ENTER,
+ [27] = 27,
+ [KEY_BTAB] = '\t' | KEYSYM_SHIFT,
+};
+
+static const int curses2keycode[CURSES_KEYS] = {
+ [0 ... (CURSES_KEYS - 1)] = -1,
+
+ [0x01b] = 1, /* Escape */
+ ['1'] = 2,
+ ['2'] = 3,
+ ['3'] = 4,
+ ['4'] = 5,
+ ['5'] = 6,
+ ['6'] = 7,
+ ['7'] = 8,
+ ['8'] = 9,
+ ['9'] = 10,
+ ['0'] = 11,
+ ['-'] = 12,
+ ['='] = 13,
+ [0x07f] = 14, /* Backspace */
+ [KEY_BACKSPACE] = 14, /* Backspace */
+
+ ['\t'] = 15, /* Tab */
+ ['q'] = 16,
+ ['w'] = 17,
+ ['e'] = 18,
+ ['r'] = 19,
+ ['t'] = 20,
+ ['y'] = 21,
+ ['u'] = 22,
+ ['i'] = 23,
+ ['o'] = 24,
+ ['p'] = 25,
+ ['['] = 26,
+ [']'] = 27,
+ ['\n'] = 28, /* Return */
+ ['\r'] = 28, /* Return */
+ [KEY_ENTER] = 28, /* Return */
+
+ ['a'] = 30,
+ ['s'] = 31,
+ ['d'] = 32,
+ ['f'] = 33,
+ ['g'] = 34,
+ ['h'] = 35,
+ ['j'] = 36,
+ ['k'] = 37,
+ ['l'] = 38,
+ [';'] = 39,
+ ['\''] = 40, /* Single quote */
+ ['`'] = 41,
+ ['\\'] = 43, /* Backslash */
+
+ ['z'] = 44,
+ ['x'] = 45,
+ ['c'] = 46,
+ ['v'] = 47,
+ ['b'] = 48,
+ ['n'] = 49,
+ ['m'] = 50,
+ [','] = 51,
+ ['.'] = 52,
+ ['/'] = 53,
+
+ [' '] = 57,
+
+ [KEY_F(1)] = 59, /* Function Key 1 */
+ [KEY_F(2)] = 60, /* Function Key 2 */
+ [KEY_F(3)] = 61, /* Function Key 3 */
+ [KEY_F(4)] = 62, /* Function Key 4 */
+ [KEY_F(5)] = 63, /* Function Key 5 */
+ [KEY_F(6)] = 64, /* Function Key 6 */
+ [KEY_F(7)] = 65, /* Function Key 7 */
+ [KEY_F(8)] = 66, /* Function Key 8 */
+ [KEY_F(9)] = 67, /* Function Key 9 */
+ [KEY_F(10)] = 68, /* Function Key 10 */
+ [KEY_F(11)] = 87, /* Function Key 11 */
+ [KEY_F(12)] = 88, /* Function Key 12 */
+
+ [KEY_HOME] = 71 | GREY, /* Home */
+ [KEY_UP] = 72 | GREY, /* Up Arrow */
+ [KEY_PPAGE] = 73 | GREY, /* Page Up */
+ [KEY_LEFT] = 75 | GREY, /* Left Arrow */
+ [KEY_RIGHT] = 77 | GREY, /* Right Arrow */
+ [KEY_END] = 79 | GREY, /* End */
+ [KEY_DOWN] = 80 | GREY, /* Down Arrow */
+ [KEY_NPAGE] = 81 | GREY, /* Page Down */
+ [KEY_IC] = 82 | GREY, /* Insert */
+ [KEY_DC] = 83 | GREY, /* Delete */
+
+ ['!'] = 2 | SHIFT,
+ ['@'] = 3 | SHIFT,
+ ['#'] = 4 | SHIFT,
+ ['$'] = 5 | SHIFT,
+ ['%'] = 6 | SHIFT,
+ ['^'] = 7 | SHIFT,
+ ['&'] = 8 | SHIFT,
+ ['*'] = 9 | SHIFT,
+ ['('] = 10 | SHIFT,
+ [')'] = 11 | SHIFT,
+ ['_'] = 12 | SHIFT,
+ ['+'] = 13 | SHIFT,
+
+ [KEY_BTAB] = 15 | SHIFT, /* Shift + Tab */
+ ['Q'] = 16 | SHIFT,
+ ['W'] = 17 | SHIFT,
+ ['E'] = 18 | SHIFT,
+ ['R'] = 19 | SHIFT,
+ ['T'] = 20 | SHIFT,
+ ['Y'] = 21 | SHIFT,
+ ['U'] = 22 | SHIFT,
+ ['I'] = 23 | SHIFT,
+ ['O'] = 24 | SHIFT,
+ ['P'] = 25 | SHIFT,
+ ['{'] = 26 | SHIFT,
+ ['}'] = 27 | SHIFT,
+
+ ['A'] = 30 | SHIFT,
+ ['S'] = 31 | SHIFT,
+ ['D'] = 32 | SHIFT,
+ ['F'] = 33 | SHIFT,
+ ['G'] = 34 | SHIFT,
+ ['H'] = 35 | SHIFT,
+ ['J'] = 36 | SHIFT,
+ ['K'] = 37 | SHIFT,
+ ['L'] = 38 | SHIFT,
+ [':'] = 39 | SHIFT,
+ ['"'] = 40 | SHIFT,
+ ['~'] = 41 | SHIFT,
+ ['|'] = 43 | SHIFT,
+
+ ['Z'] = 44 | SHIFT,
+ ['X'] = 45 | SHIFT,
+ ['C'] = 46 | SHIFT,
+ ['V'] = 47 | SHIFT,
+ ['B'] = 48 | SHIFT,
+ ['N'] = 49 | SHIFT,
+ ['M'] = 50 | SHIFT,
+ ['<'] = 51 | SHIFT,
+ ['>'] = 52 | SHIFT,
+ ['?'] = 53 | SHIFT,
+
+ [KEY_F(13)] = 59 | SHIFT, /* Shift + Function Key 1 */
+ [KEY_F(14)] = 60 | SHIFT, /* Shift + Function Key 2 */
+ [KEY_F(15)] = 61 | SHIFT, /* Shift + Function Key 3 */
+ [KEY_F(16)] = 62 | SHIFT, /* Shift + Function Key 4 */
+ [KEY_F(17)] = 63 | SHIFT, /* Shift + Function Key 5 */
+ [KEY_F(18)] = 64 | SHIFT, /* Shift + Function Key 6 */
+ [KEY_F(19)] = 65 | SHIFT, /* Shift + Function Key 7 */
+ [KEY_F(20)] = 66 | SHIFT, /* Shift + Function Key 8 */
+ [KEY_F(21)] = 67 | SHIFT, /* Shift + Function Key 9 */
+ [KEY_F(22)] = 68 | SHIFT, /* Shift + Function Key 10 */
+ [KEY_F(23)] = 69 | SHIFT, /* Shift + Function Key 11 */
+ [KEY_F(24)] = 70 | SHIFT, /* Shift + Function Key 12 */
+
+ ['Q' - '@'] = 16 | CNTRL, /* Control + q */
+ ['W' - '@'] = 17 | CNTRL, /* Control + w */
+ ['E' - '@'] = 18 | CNTRL, /* Control + e */
+ ['R' - '@'] = 19 | CNTRL, /* Control + r */
+ ['T' - '@'] = 20 | CNTRL, /* Control + t */
+ ['Y' - '@'] = 21 | CNTRL, /* Control + y */
+ ['U' - '@'] = 22 | CNTRL, /* Control + u */
+ /* Control + i collides with Tab */
+ ['O' - '@'] = 24 | CNTRL, /* Control + o */
+ ['P' - '@'] = 25 | CNTRL, /* Control + p */
+
+ ['A' - '@'] = 30 | CNTRL, /* Control + a */
+ ['S' - '@'] = 31 | CNTRL, /* Control + s */
+ ['D' - '@'] = 32 | CNTRL, /* Control + d */
+ ['F' - '@'] = 33 | CNTRL, /* Control + f */
+ ['G' - '@'] = 34 | CNTRL, /* Control + g */
+ ['H' - '@'] = 35 | CNTRL, /* Control + h */
+ /* Control + j collides with Return */
+ ['K' - '@'] = 37 | CNTRL, /* Control + k */
+ ['L' - '@'] = 38 | CNTRL, /* Control + l */
+
+ ['Z' - '@'] = 44 | CNTRL, /* Control + z */
+ ['X' - '@'] = 45 | CNTRL, /* Control + x */
+ ['C' - '@'] = 46 | CNTRL, /* Control + c */
+ ['V' - '@'] = 47 | CNTRL, /* Control + v */
+ ['B' - '@'] = 48 | CNTRL, /* Control + b */
+ ['N' - '@'] = 49 | CNTRL, /* Control + n */
+ /* Control + m collides with the keycode for Enter */
+
+};
+
+static const int curses2qemu[CURSES_KEYS] = {
+ [0 ... (CURSES_KEYS - 1)] = -1,
+
+ ['\n'] = '\n',
+ ['\r'] = '\n',
+
+ [0x07f] = QEMU_KEY_BACKSPACE,
+
+ [KEY_DOWN] = QEMU_KEY_DOWN,
+ [KEY_UP] = QEMU_KEY_UP,
+ [KEY_LEFT] = QEMU_KEY_LEFT,
+ [KEY_RIGHT] = QEMU_KEY_RIGHT,
+ [KEY_HOME] = QEMU_KEY_HOME,
+ [KEY_BACKSPACE] = QEMU_KEY_BACKSPACE,
+
+ [KEY_DC] = QEMU_KEY_DELETE,
+ [KEY_NPAGE] = QEMU_KEY_PAGEDOWN,
+ [KEY_PPAGE] = QEMU_KEY_PAGEUP,
+ [KEY_ENTER] = '\n',
+ [KEY_END] = QEMU_KEY_END,
+
+};
+
+static const name2keysym_t name2keysym[] = {
+ /* Plain ASCII */
+ { "space", 0x020 },
+ { "exclam", 0x021 },
+ { "quotedbl", 0x022 },
+ { "numbersign", 0x023 },
+ { "dollar", 0x024 },
+ { "percent", 0x025 },
+ { "ampersand", 0x026 },
+ { "apostrophe", 0x027 },
+ { "parenleft", 0x028 },
+ { "parenright", 0x029 },
+ { "asterisk", 0x02a },
+ { "plus", 0x02b },
+ { "comma", 0x02c },
+ { "minus", 0x02d },
+ { "period", 0x02e },
+ { "slash", 0x02f },
+ { "0", 0x030 },
+ { "1", 0x031 },
+ { "2", 0x032 },
+ { "3", 0x033 },
+ { "4", 0x034 },
+ { "5", 0x035 },
+ { "6", 0x036 },
+ { "7", 0x037 },
+ { "8", 0x038 },
+ { "9", 0x039 },
+ { "colon", 0x03a },
+ { "semicolon", 0x03b },
+ { "less", 0x03c },
+ { "equal", 0x03d },
+ { "greater", 0x03e },
+ { "question", 0x03f },
+ { "at", 0x040 },
+ { "A", 0x041 },
+ { "B", 0x042 },
+ { "C", 0x043 },
+ { "D", 0x044 },
+ { "E", 0x045 },
+ { "F", 0x046 },
+ { "G", 0x047 },
+ { "H", 0x048 },
+ { "I", 0x049 },
+ { "J", 0x04a },
+ { "K", 0x04b },
+ { "L", 0x04c },
+ { "M", 0x04d },
+ { "N", 0x04e },
+ { "O", 0x04f },
+ { "P", 0x050 },
+ { "Q", 0x051 },
+ { "R", 0x052 },
+ { "S", 0x053 },
+ { "T", 0x054 },
+ { "U", 0x055 },
+ { "V", 0x056 },
+ { "W", 0x057 },
+ { "X", 0x058 },
+ { "Y", 0x059 },
+ { "Z", 0x05a },
+ { "bracketleft", 0x05b },
+ { "backslash", 0x05c },
+ { "bracketright", 0x05d },
+ { "asciicircum", 0x05e },
+ { "underscore", 0x05f },
+ { "grave", 0x060 },
+ { "a", 0x061 },
+ { "b", 0x062 },
+ { "c", 0x063 },
+ { "d", 0x064 },
+ { "e", 0x065 },
+ { "f", 0x066 },
+ { "g", 0x067 },
+ { "h", 0x068 },
+ { "i", 0x069 },
+ { "j", 0x06a },
+ { "k", 0x06b },
+ { "l", 0x06c },
+ { "m", 0x06d },
+ { "n", 0x06e },
+ { "o", 0x06f },
+ { "p", 0x070 },
+ { "q", 0x071 },
+ { "r", 0x072 },
+ { "s", 0x073 },
+ { "t", 0x074 },
+ { "u", 0x075 },
+ { "v", 0x076 },
+ { "w", 0x077 },
+ { "x", 0x078 },
+ { "y", 0x079 },
+ { "z", 0x07a },
+ { "braceleft", 0x07b },
+ { "bar", 0x07c },
+ { "braceright", 0x07d },
+ { "asciitilde", 0x07e },
+
+ /* Latin-1 extensions */
+ { "nobreakspace", 0x0a0 },
+ { "exclamdown", 0x0a1 },
+ { "cent", 0x0a2 },
+ { "sterling", 0x0a3 },
+ { "currency", 0x0a4 },
+ { "yen", 0x0a5 },
+ { "brokenbar", 0x0a6 },
+ { "section", 0x0a7 },
+ { "diaeresis", 0x0a8 },
+ { "copyright", 0x0a9 },
+ { "ordfeminine", 0x0aa },
+ { "guillemotleft", 0x0ab },
+ { "notsign", 0x0ac },
+ { "hyphen", 0x0ad },
+ { "registered", 0x0ae },
+ { "macron", 0x0af },
+ { "degree", 0x0b0 },
+ { "plusminus", 0x0b1 },
+ { "twosuperior", 0x0b2 },
+ { "threesuperior", 0x0b3 },
+ { "acute", 0x0b4 },
+ { "mu", 0x0b5 },
+ { "paragraph", 0x0b6 },
+ { "periodcentered", 0x0b7 },
+ { "cedilla", 0x0b8 },
+ { "onesuperior", 0x0b9 },
+ { "masculine", 0x0ba },
+ { "guillemotright", 0x0bb },
+ { "onequarter", 0x0bc },
+ { "onehalf", 0x0bd },
+ { "threequarters", 0x0be },
+ { "questiondown", 0x0bf },
+ { "Agrave", 0x0c0 },
+ { "Aacute", 0x0c1 },
+ { "Acircumflex", 0x0c2 },
+ { "Atilde", 0x0c3 },
+ { "Adiaeresis", 0x0c4 },
+ { "Aring", 0x0c5 },
+ { "AE", 0x0c6 },
+ { "Ccedilla", 0x0c7 },
+ { "Egrave", 0x0c8 },
+ { "Eacute", 0x0c9 },
+ { "Ecircumflex", 0x0ca },
+ { "Ediaeresis", 0x0cb },
+ { "Igrave", 0x0cc },
+ { "Iacute", 0x0cd },
+ { "Icircumflex", 0x0ce },
+ { "Idiaeresis", 0x0cf },
+ { "ETH", 0x0d0 },
+ { "Eth", 0x0d0 },
+ { "Ntilde", 0x0d1 },
+ { "Ograve", 0x0d2 },
+ { "Oacute", 0x0d3 },
+ { "Ocircumflex", 0x0d4 },
+ { "Otilde", 0x0d5 },
+ { "Odiaeresis", 0x0d6 },
+ { "multiply", 0x0d7 },
+ { "Ooblique", 0x0d8 },
+ { "Oslash", 0x0d8 },
+ { "Ugrave", 0x0d9 },
+ { "Uacute", 0x0da },
+ { "Ucircumflex", 0x0db },
+ { "Udiaeresis", 0x0dc },
+ { "Yacute", 0x0dd },
+ { "THORN", 0x0de },
+ { "Thorn", 0x0de },
+ { "ssharp", 0x0df },
+ { "agrave", 0x0e0 },
+ { "aacute", 0x0e1 },
+ { "acircumflex", 0x0e2 },
+ { "atilde", 0x0e3 },
+ { "adiaeresis", 0x0e4 },
+ { "aring", 0x0e5 },
+ { "ae", 0x0e6 },
+ { "ccedilla", 0x0e7 },
+ { "egrave", 0x0e8 },
+ { "eacute", 0x0e9 },
+ { "ecircumflex", 0x0ea },
+ { "ediaeresis", 0x0eb },
+ { "igrave", 0x0ec },
+ { "iacute", 0x0ed },
+ { "icircumflex", 0x0ee },
+ { "idiaeresis", 0x0ef },
+ { "eth", 0x0f0 },
+ { "ntilde", 0x0f1 },
+ { "ograve", 0x0f2 },
+ { "oacute", 0x0f3 },
+ { "ocircumflex", 0x0f4 },
+ { "otilde", 0x0f5 },
+ { "odiaeresis", 0x0f6 },
+ { "division", 0x0f7 },
+ { "oslash", 0x0f8 },
+ { "ooblique", 0x0f8 },
+ { "ugrave", 0x0f9 },
+ { "uacute", 0x0fa },
+ { "ucircumflex", 0x0fb },
+ { "udiaeresis", 0x0fc },
+ { "yacute", 0x0fd },
+ { "thorn", 0x0fe },
+ { "ydiaeresis", 0x0ff },
+
+ /* Special keys */
+ { "BackSpace", KEY_BACKSPACE },
+ { "Tab", '\t' },
+ { "Return", KEY_ENTER },
+ { "Right", KEY_RIGHT },
+ { "Left", KEY_LEFT },
+ { "Up", KEY_UP },
+ { "Down", KEY_DOWN },
+ { "Page_Down", KEY_NPAGE },
+ { "Page_Up", KEY_PPAGE },
+ { "Insert", KEY_IC },
+ { "Delete", KEY_DC },
+ { "Home", KEY_HOME },
+ { "End", KEY_END },
+ { "F1", KEY_F(1) },
+ { "F2", KEY_F(2) },
+ { "F3", KEY_F(3) },
+ { "F4", KEY_F(4) },
+ { "F5", KEY_F(5) },
+ { "F6", KEY_F(6) },
+ { "F7", KEY_F(7) },
+ { "F8", KEY_F(8) },
+ { "F9", KEY_F(9) },
+ { "F10", KEY_F(10) },
+ { "F11", KEY_F(11) },
+ { "F12", KEY_F(12) },
+ { "F13", KEY_F(13) },
+ { "F14", KEY_F(14) },
+ { "F15", KEY_F(15) },
+ { "F16", KEY_F(16) },
+ { "F17", KEY_F(17) },
+ { "F18", KEY_F(18) },
+ { "F19", KEY_F(19) },
+ { "F20", KEY_F(20) },
+ { "F21", KEY_F(21) },
+ { "F22", KEY_F(22) },
+ { "F23", KEY_F(23) },
+ { "F24", KEY_F(24) },
+ { "Escape", 27 },
+
+ { NULL, 0 },
+};
+
+#endif
diff --git a/qemu/ui/cursor.c b/qemu/ui/cursor.c
new file mode 100644
index 000000000..2b8dd3fa5
--- /dev/null
+++ b/qemu/ui/cursor.c
@@ -0,0 +1,211 @@
+#include "qemu-common.h"
+#include "ui/console.h"
+
+#include "cursor_hidden.xpm"
+#include "cursor_left_ptr.xpm"
+
+/* for creating built-in cursors */
+static QEMUCursor *cursor_parse_xpm(const char *xpm[])
+{
+ QEMUCursor *c;
+ uint32_t ctab[128];
+ unsigned int width, height, colors, chars;
+ unsigned int line = 0, i, r, g, b, x, y, pixel;
+ char name[16];
+ uint8_t idx;
+
+ /* parse header line: width, height, #colors, #chars */
+ if (sscanf(xpm[line], "%u %u %u %u",
+ &width, &height, &colors, &chars) != 4) {
+ fprintf(stderr, "%s: header parse error: \"%s\"\n",
+ __FUNCTION__, xpm[line]);
+ return NULL;
+ }
+ if (chars != 1) {
+ fprintf(stderr, "%s: chars != 1 not supported\n", __FUNCTION__);
+ return NULL;
+ }
+ line++;
+
+ /* parse color table */
+ for (i = 0; i < colors; i++, line++) {
+ if (sscanf(xpm[line], "%c c %15s", &idx, name) == 2) {
+ if (sscanf(name, "#%02x%02x%02x", &r, &g, &b) == 3) {
+ ctab[idx] = (0xff << 24) | (b << 16) | (g << 8) | r;
+ continue;
+ }
+ if (strcmp(name, "None") == 0) {
+ ctab[idx] = 0x00000000;
+ continue;
+ }
+ }
+ fprintf(stderr, "%s: color parse error: \"%s\"\n",
+ __FUNCTION__, xpm[line]);
+ return NULL;
+ }
+
+ /* parse pixel data */
+ c = cursor_alloc(width, height);
+ for (pixel = 0, y = 0; y < height; y++, line++) {
+ for (x = 0; x < height; x++, pixel++) {
+ idx = xpm[line][x];
+ c->data[pixel] = ctab[idx];
+ }
+ }
+ return c;
+}
+
+/* nice for debugging */
+void cursor_print_ascii_art(QEMUCursor *c, const char *prefix)
+{
+ uint32_t *data = c->data;
+ int x,y;
+
+ for (y = 0; y < c->height; y++) {
+ fprintf(stderr, "%s: %2d: |", prefix, y);
+ for (x = 0; x < c->width; x++, data++) {
+ if ((*data & 0xff000000) != 0xff000000) {
+ fprintf(stderr, " "); /* transparent */
+ } else if ((*data & 0x00ffffff) == 0x00ffffff) {
+ fprintf(stderr, "."); /* white */
+ } else if ((*data & 0x00ffffff) == 0x00000000) {
+ fprintf(stderr, "X"); /* black */
+ } else {
+ fprintf(stderr, "o"); /* other */
+ }
+ }
+ fprintf(stderr, "|\n");
+ }
+}
+
+QEMUCursor *cursor_builtin_hidden(void)
+{
+ QEMUCursor *c;
+
+ c = cursor_parse_xpm(cursor_hidden_xpm);
+ return c;
+}
+
+QEMUCursor *cursor_builtin_left_ptr(void)
+{
+ QEMUCursor *c;
+
+ c = cursor_parse_xpm(cursor_left_ptr_xpm);
+ return c;
+}
+
+QEMUCursor *cursor_alloc(int width, int height)
+{
+ QEMUCursor *c;
+ int datasize = width * height * sizeof(uint32_t);
+
+ c = g_malloc0(sizeof(QEMUCursor) + datasize);
+ c->width = width;
+ c->height = height;
+ c->refcount = 1;
+ return c;
+}
+
+void cursor_get(QEMUCursor *c)
+{
+ c->refcount++;
+}
+
+void cursor_put(QEMUCursor *c)
+{
+ if (c == NULL)
+ return;
+ c->refcount--;
+ if (c->refcount)
+ return;
+ g_free(c);
+}
+
+int cursor_get_mono_bpl(QEMUCursor *c)
+{
+ return (c->width + 7) / 8;
+}
+
+void cursor_set_mono(QEMUCursor *c,
+ uint32_t foreground, uint32_t background, uint8_t *image,
+ int transparent, uint8_t *mask)
+{
+ uint32_t *data = c->data;
+ uint8_t bit;
+ int x,y,bpl;
+
+ bpl = cursor_get_mono_bpl(c);
+ for (y = 0; y < c->height; y++) {
+ bit = 0x80;
+ for (x = 0; x < c->width; x++, data++) {
+ if (transparent && mask[x/8] & bit) {
+ *data = 0x00000000;
+ } else if (!transparent && !(mask[x/8] & bit)) {
+ *data = 0x00000000;
+ } else if (image[x/8] & bit) {
+ *data = 0xff000000 | foreground;
+ } else {
+ *data = 0xff000000 | background;
+ }
+ bit >>= 1;
+ if (bit == 0) {
+ bit = 0x80;
+ }
+ }
+ mask += bpl;
+ image += bpl;
+ }
+}
+
+void cursor_get_mono_image(QEMUCursor *c, int foreground, uint8_t *image)
+{
+ uint32_t *data = c->data;
+ uint8_t bit;
+ int x,y,bpl;
+
+ bpl = cursor_get_mono_bpl(c);
+ memset(image, 0, bpl * c->height);
+ for (y = 0; y < c->height; y++) {
+ bit = 0x80;
+ for (x = 0; x < c->width; x++, data++) {
+ if (((*data & 0xff000000) == 0xff000000) &&
+ ((*data & 0x00ffffff) == foreground)) {
+ image[x/8] |= bit;
+ }
+ bit >>= 1;
+ if (bit == 0) {
+ bit = 0x80;
+ }
+ }
+ image += bpl;
+ }
+}
+
+void cursor_get_mono_mask(QEMUCursor *c, int transparent, uint8_t *mask)
+{
+ uint32_t *data = c->data;
+ uint8_t bit;
+ int x,y,bpl;
+
+ bpl = cursor_get_mono_bpl(c);
+ memset(mask, 0, bpl * c->height);
+ for (y = 0; y < c->height; y++) {
+ bit = 0x80;
+ for (x = 0; x < c->width; x++, data++) {
+ if ((*data & 0xff000000) != 0xff000000) {
+ if (transparent != 0) {
+ mask[x/8] |= bit;
+ }
+ } else {
+ if (transparent == 0) {
+ mask[x/8] |= bit;
+ }
+ }
+ bit >>= 1;
+ if (bit == 0) {
+ bit = 0x80;
+ }
+ }
+ mask += bpl;
+ }
+}
diff --git a/qemu/ui/cursor_hidden.xpm b/qemu/ui/cursor_hidden.xpm
new file mode 100644
index 000000000..354e7a939
--- /dev/null
+++ b/qemu/ui/cursor_hidden.xpm
@@ -0,0 +1,37 @@
+/* XPM */
+static const char *cursor_hidden_xpm[] = {
+ "32 32 1 1",
+ " c None",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+};
diff --git a/qemu/ui/cursor_left_ptr.xpm b/qemu/ui/cursor_left_ptr.xpm
new file mode 100644
index 000000000..6c9ada902
--- /dev/null
+++ b/qemu/ui/cursor_left_ptr.xpm
@@ -0,0 +1,39 @@
+/* XPM */
+static const char *cursor_left_ptr_xpm[] = {
+ "32 32 3 1",
+ "X c #000000",
+ ". c #ffffff",
+ " c None",
+ "X ",
+ "XX ",
+ "X.X ",
+ "X..X ",
+ "X...X ",
+ "X....X ",
+ "X.....X ",
+ "X......X ",
+ "X.......X ",
+ "X........X ",
+ "X.....XXXXX ",
+ "X..X..X ",
+ "X.X X..X ",
+ "XX X..X ",
+ "X X..X ",
+ " X..X ",
+ " X..X ",
+ " X..X ",
+ " XX ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+ " ",
+};
diff --git a/qemu/ui/egl-helpers.c b/qemu/ui/egl-helpers.c
new file mode 100644
index 000000000..87d77afaa
--- /dev/null
+++ b/qemu/ui/egl-helpers.c
@@ -0,0 +1,148 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <glob.h>
+
+#include "ui/egl-helpers.h"
+
+EGLDisplay *qemu_egl_display;
+EGLConfig qemu_egl_config;
+
+/* ---------------------------------------------------------------------- */
+
+static bool egl_gles;
+static int egl_debug;
+
+#define egl_dbg(_x ...) \
+ do { \
+ if (egl_debug) { \
+ fprintf(stderr, "egl: " _x); \
+ } \
+ } while (0);
+
+/* ---------------------------------------------------------------------- */
+
+EGLSurface qemu_egl_init_surface_x11(EGLContext ectx, Window win)
+{
+ EGLSurface esurface;
+ EGLBoolean b;
+
+ egl_dbg("eglCreateWindowSurface (x11 win id 0x%lx) ...\n",
+ (unsigned long) win);
+ esurface = eglCreateWindowSurface(qemu_egl_display,
+ qemu_egl_config,
+ (EGLNativeWindowType)win, NULL);
+ if (esurface == EGL_NO_SURFACE) {
+ fprintf(stderr, "egl: eglCreateWindowSurface failed\n");
+ return NULL;
+ }
+
+ b = eglMakeCurrent(qemu_egl_display, esurface, esurface, ectx);
+ if (b == EGL_FALSE) {
+ fprintf(stderr, "egl: eglMakeCurrent failed\n");
+ return NULL;
+ }
+
+ return esurface;
+}
+
+/* ---------------------------------------------------------------------- */
+
+int qemu_egl_init_dpy(EGLNativeDisplayType dpy, bool gles, bool debug)
+{
+ static const EGLint conf_att_gl[] = {
+ EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
+ EGL_RENDERABLE_TYPE, EGL_OPENGL_BIT,
+ EGL_RED_SIZE, 5,
+ EGL_GREEN_SIZE, 5,
+ EGL_BLUE_SIZE, 5,
+ EGL_ALPHA_SIZE, 0,
+ EGL_NONE,
+ };
+ static const EGLint conf_att_gles[] = {
+ EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
+ EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
+ EGL_RED_SIZE, 5,
+ EGL_GREEN_SIZE, 5,
+ EGL_BLUE_SIZE, 5,
+ EGL_ALPHA_SIZE, 0,
+ EGL_NONE,
+ };
+ EGLint major, minor;
+ EGLBoolean b;
+ EGLint n;
+
+ if (debug) {
+ egl_debug = 1;
+ setenv("EGL_LOG_LEVEL", "debug", true);
+ setenv("LIBGL_DEBUG", "verbose", true);
+ }
+
+ egl_dbg("eglGetDisplay (dpy %p) ...\n", dpy);
+ qemu_egl_display = eglGetDisplay(dpy);
+ if (qemu_egl_display == EGL_NO_DISPLAY) {
+ fprintf(stderr, "egl: eglGetDisplay failed\n");
+ return -1;
+ }
+
+ egl_dbg("eglInitialize ...\n");
+ b = eglInitialize(qemu_egl_display, &major, &minor);
+ if (b == EGL_FALSE) {
+ fprintf(stderr, "egl: eglInitialize failed\n");
+ return -1;
+ }
+
+ egl_dbg("eglBindAPI ...\n");
+ b = eglBindAPI(gles ? EGL_OPENGL_ES_API : EGL_OPENGL_API);
+ if (b == EGL_FALSE) {
+ fprintf(stderr, "egl: eglBindAPI failed\n");
+ return -1;
+ }
+
+ egl_dbg("eglChooseConfig ...\n");
+ b = eglChooseConfig(qemu_egl_display,
+ gles ? conf_att_gles : conf_att_gl,
+ &qemu_egl_config, 1, &n);
+ if (b == EGL_FALSE || n != 1) {
+ fprintf(stderr, "egl: eglChooseConfig failed\n");
+ return -1;
+ }
+
+ egl_gles = gles;
+ return 0;
+}
+
+EGLContext qemu_egl_init_ctx(void)
+{
+ static const EGLint ctx_att_gl[] = {
+ EGL_NONE
+ };
+ static const EGLint ctx_att_gles[] = {
+ EGL_CONTEXT_CLIENT_VERSION, 2,
+ EGL_NONE
+ };
+
+ EGLContext ectx;
+ EGLBoolean b;
+
+ egl_dbg("eglCreateContext ...\n");
+ ectx = eglCreateContext(qemu_egl_display, qemu_egl_config, EGL_NO_CONTEXT,
+ egl_gles ? ctx_att_gles : ctx_att_gl);
+ if (ectx == EGL_NO_CONTEXT) {
+ fprintf(stderr, "egl: eglCreateContext failed\n");
+ return NULL;
+ }
+
+ b = eglMakeCurrent(qemu_egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, ectx);
+ if (b == EGL_FALSE) {
+ fprintf(stderr, "egl: eglMakeCurrent failed\n");
+ return NULL;
+ }
+
+ return ectx;
+}
diff --git a/qemu/ui/gtk-egl.c b/qemu/ui/gtk-egl.c
new file mode 100644
index 000000000..15b41f2ba
--- /dev/null
+++ b/qemu/ui/gtk-egl.c
@@ -0,0 +1,141 @@
+/*
+ * GTK UI -- egl opengl code.
+ *
+ * Note that gtk 3.16+ (released 2015-03-23) has a GtkGLArea widget,
+ * which is GtkDrawingArea like widget with opengl rendering support.
+ *
+ * This code handles opengl support on older gtk versions, using egl
+ * to get a opengl context for the X11 window.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu-common.h"
+
+#include "trace.h"
+
+#include "ui/console.h"
+#include "ui/gtk.h"
+#include "ui/egl-helpers.h"
+
+#include "sysemu/sysemu.h"
+
+/** DisplayState Callbacks (opengl version) **/
+
+void gd_egl_init(VirtualConsole *vc)
+{
+ GdkWindow *gdk_window = gtk_widget_get_window(vc->gfx.drawing_area);
+ if (!gdk_window) {
+ return;
+ }
+
+#if GTK_CHECK_VERSION(3, 0, 0)
+ Window x11_window = gdk_x11_window_get_xid(gdk_window);
+#else
+ Window x11_window = gdk_x11_drawable_get_xid(gdk_window);
+#endif
+ if (!x11_window) {
+ return;
+ }
+
+ vc->gfx.ectx = qemu_egl_init_ctx();
+ vc->gfx.esurface = qemu_egl_init_surface_x11(vc->gfx.ectx, x11_window);
+
+ assert(vc->gfx.esurface);
+}
+
+void gd_egl_draw(VirtualConsole *vc)
+{
+ GdkWindow *window;
+ int ww, wh;
+
+ if (!vc->gfx.gls || !vc->gfx.ds) {
+ return;
+ }
+
+ eglMakeCurrent(qemu_egl_display, vc->gfx.esurface,
+ vc->gfx.esurface, vc->gfx.ectx);
+
+ window = gtk_widget_get_window(vc->gfx.drawing_area);
+ gdk_drawable_get_size(window, &ww, &wh);
+ surface_gl_setup_viewport(vc->gfx.gls, vc->gfx.ds, ww, wh);
+ surface_gl_render_texture(vc->gfx.gls, vc->gfx.ds);
+
+ eglSwapBuffers(qemu_egl_display, vc->gfx.esurface);
+}
+
+void gd_egl_update(DisplayChangeListener *dcl,
+ int x, int y, int w, int h)
+{
+ VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
+
+ if (!vc->gfx.gls || !vc->gfx.ds) {
+ return;
+ }
+
+ eglMakeCurrent(qemu_egl_display, vc->gfx.esurface,
+ vc->gfx.esurface, vc->gfx.ectx);
+ surface_gl_update_texture(vc->gfx.gls, vc->gfx.ds, x, y, w, h);
+ vc->gfx.glupdates++;
+}
+
+void gd_egl_refresh(DisplayChangeListener *dcl)
+{
+ VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
+
+ if (!vc->gfx.esurface) {
+ gd_egl_init(vc);
+ if (!vc->gfx.esurface) {
+ return;
+ }
+ vc->gfx.gls = console_gl_init_context();
+ if (vc->gfx.ds) {
+ surface_gl_create_texture(vc->gfx.gls, vc->gfx.ds);
+ }
+ }
+
+ graphic_hw_update(dcl->con);
+
+ if (vc->gfx.glupdates) {
+ vc->gfx.glupdates = 0;
+ gd_egl_draw(vc);
+ }
+}
+
+void gd_egl_switch(DisplayChangeListener *dcl,
+ DisplaySurface *surface)
+{
+ VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
+ bool resized = true;
+
+ trace_gd_switch(vc->label, surface_width(surface), surface_height(surface));
+
+ if (vc->gfx.ds &&
+ surface_width(vc->gfx.ds) == surface_width(surface) &&
+ surface_height(vc->gfx.ds) == surface_height(surface)) {
+ resized = false;
+ }
+
+ surface_gl_destroy_texture(vc->gfx.gls, vc->gfx.ds);
+ vc->gfx.ds = surface;
+ if (vc->gfx.gls) {
+ surface_gl_create_texture(vc->gfx.gls, vc->gfx.ds);
+ }
+
+ if (resized) {
+ gd_update_windowsize(vc);
+ }
+}
+
+void gtk_egl_init(void)
+{
+ GdkDisplay *gdk_display = gdk_display_get_default();
+ Display *x11_display = gdk_x11_display_get_xdisplay(gdk_display);
+
+ if (qemu_egl_init_dpy(x11_display, false, false) < 0) {
+ return;
+ }
+
+ display_opengl = 1;
+}
diff --git a/qemu/ui/gtk.c b/qemu/ui/gtk.c
new file mode 100644
index 000000000..df2a79e7a
--- /dev/null
+++ b/qemu/ui/gtk.c
@@ -0,0 +1,2036 @@
+/*
+ * GTK UI
+ *
+ * Copyright IBM, Corp. 2012
+ *
+ * Authors:
+ * Anthony Liguori <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ * Portions from gtk-vnc:
+ *
+ * GTK VNC Widget
+ *
+ * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>
+ * Copyright (C) 2009-2010 Daniel P. Berrange <dan@berrange.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.0 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#define GETTEXT_PACKAGE "qemu"
+#define LOCALEDIR "po"
+
+#include "qemu-common.h"
+
+#include "ui/console.h"
+#include "ui/gtk.h"
+
+#include <glib/gi18n.h>
+#include <locale.h>
+#if defined(CONFIG_VTE)
+#include <vte/vte.h>
+#endif
+#include <math.h>
+
+#include "trace.h"
+#include "ui/input.h"
+#include "sysemu/sysemu.h"
+#include "qmp-commands.h"
+#include "x_keymap.h"
+#include "keymaps.h"
+#include "sysemu/char.h"
+#include "qom/object.h"
+
+#define MAX_VCS 10
+#define VC_WINDOW_X_MIN 320
+#define VC_WINDOW_Y_MIN 240
+#define VC_TERM_X_MIN 80
+#define VC_TERM_Y_MIN 25
+#define VC_SCALE_MIN 0.25
+#define VC_SCALE_STEP 0.25
+
+#if !defined(CONFIG_VTE)
+# define VTE_CHECK_VERSION(a, b, c) 0
+#endif
+
+#if defined(CONFIG_VTE) && !GTK_CHECK_VERSION(3, 0, 0)
+/*
+ * The gtk2 vte terminal widget seriously messes up the window resize
+ * for some reason. You basically can't make the qemu window smaller
+ * any more because the toplevel window geoemtry hints are overridden.
+ *
+ * Workaround that by hiding all vte widgets, except the one in the
+ * current tab.
+ *
+ * Luckily everything works smooth in gtk3.
+ */
+# define VTE_RESIZE_HACK 1
+#endif
+
+#if !GTK_CHECK_VERSION(2, 20, 0)
+#define gtk_widget_get_realized(widget) GTK_WIDGET_REALIZED(widget)
+#endif
+
+#ifndef GDK_IS_X11_DISPLAY
+#define GDK_IS_X11_DISPLAY(dpy) (dpy == dpy)
+#endif
+#ifndef GDK_IS_WIN32_DISPLAY
+#define GDK_IS_WIN32_DISPLAY(dpy) (dpy == dpy)
+#endif
+
+#ifndef GDK_KEY_0
+#define GDK_KEY_0 GDK_0
+#define GDK_KEY_1 GDK_1
+#define GDK_KEY_2 GDK_2
+#define GDK_KEY_f GDK_f
+#define GDK_KEY_g GDK_g
+#define GDK_KEY_q GDK_q
+#define GDK_KEY_plus GDK_plus
+#define GDK_KEY_minus GDK_minus
+#define GDK_KEY_Pause GDK_Pause
+#endif
+
+#define HOTKEY_MODIFIERS (GDK_CONTROL_MASK | GDK_MOD1_MASK)
+
+static const int modifier_keycode[] = {
+ /* shift, control, alt keys, meta keys, both left & right */
+ 0x2a, 0x36, 0x1d, 0x9d, 0x38, 0xb8, 0xdb, 0xdd,
+};
+
+struct GtkDisplayState {
+ GtkWidget *window;
+
+ GtkWidget *menu_bar;
+
+ GtkAccelGroup *accel_group;
+
+ GtkWidget *machine_menu_item;
+ GtkWidget *machine_menu;
+ GtkWidget *pause_item;
+ GtkWidget *reset_item;
+ GtkWidget *powerdown_item;
+ GtkWidget *quit_item;
+
+ GtkWidget *view_menu_item;
+ GtkWidget *view_menu;
+ GtkWidget *full_screen_item;
+ GtkWidget *zoom_in_item;
+ GtkWidget *zoom_out_item;
+ GtkWidget *zoom_fixed_item;
+ GtkWidget *zoom_fit_item;
+ GtkWidget *grab_item;
+ GtkWidget *grab_on_hover_item;
+
+ int nb_vcs;
+ VirtualConsole vc[MAX_VCS];
+
+ GtkWidget *show_tabs_item;
+ GtkWidget *untabify_item;
+
+ GtkWidget *vbox;
+ GtkWidget *notebook;
+ int button_mask;
+ gboolean last_set;
+ int last_x;
+ int last_y;
+ int grab_x_root;
+ int grab_y_root;
+ VirtualConsole *kbd_owner;
+ VirtualConsole *ptr_owner;
+
+ gboolean full_screen;
+
+ GdkCursor *null_cursor;
+ Notifier mouse_mode_notifier;
+ gboolean free_scale;
+
+ bool external_pause_update;
+
+ bool modifier_pressed[ARRAY_SIZE(modifier_keycode)];
+ bool has_evdev;
+ bool ignore_keys;
+};
+
+static void gd_grab_pointer(VirtualConsole *vc);
+static void gd_ungrab_pointer(GtkDisplayState *s);
+
+/** Utility Functions **/
+
+static VirtualConsole *gd_vc_find_by_menu(GtkDisplayState *s)
+{
+ VirtualConsole *vc;
+ gint i;
+
+ for (i = 0; i < s->nb_vcs; i++) {
+ vc = &s->vc[i];
+ if (gtk_check_menu_item_get_active
+ (GTK_CHECK_MENU_ITEM(vc->menu_item))) {
+ return vc;
+ }
+ }
+ return NULL;
+}
+
+static VirtualConsole *gd_vc_find_by_page(GtkDisplayState *s, gint page)
+{
+ VirtualConsole *vc;
+ gint i, p;
+
+ for (i = 0; i < s->nb_vcs; i++) {
+ vc = &s->vc[i];
+ p = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook), vc->tab_item);
+ if (p == page) {
+ return vc;
+ }
+ }
+ return NULL;
+}
+
+static VirtualConsole *gd_vc_find_current(GtkDisplayState *s)
+{
+ gint page;
+
+ page = gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook));
+ return gd_vc_find_by_page(s, page);
+}
+
+static bool gd_is_grab_active(GtkDisplayState *s)
+{
+ return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item));
+}
+
+static bool gd_grab_on_hover(GtkDisplayState *s)
+{
+ return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item));
+}
+
+static void gd_update_cursor(VirtualConsole *vc)
+{
+ GtkDisplayState *s = vc->s;
+ GdkWindow *window;
+
+ if (vc->type != GD_VC_GFX ||
+ !qemu_console_is_graphic(vc->gfx.dcl.con)) {
+ return;
+ }
+
+ if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {
+ return;
+ }
+
+ window = gtk_widget_get_window(GTK_WIDGET(vc->gfx.drawing_area));
+ if (s->full_screen || qemu_input_is_absolute() || s->ptr_owner == vc) {
+ gdk_window_set_cursor(window, s->null_cursor);
+ } else {
+ gdk_window_set_cursor(window, NULL);
+ }
+}
+
+static void gd_update_caption(GtkDisplayState *s)
+{
+ const char *status = "";
+ gchar *prefix;
+ gchar *title;
+ const char *grab = "";
+ bool is_paused = !runstate_is_running();
+ int i;
+
+ if (qemu_name) {
+ prefix = g_strdup_printf("QEMU (%s)", qemu_name);
+ } else {
+ prefix = g_strdup_printf("QEMU");
+ }
+
+ if (s->ptr_owner != NULL &&
+ s->ptr_owner->window == NULL) {
+ grab = _(" - Press Ctrl+Alt+G to release grab");
+ }
+
+ if (is_paused) {
+ status = _(" [Paused]");
+ }
+ s->external_pause_update = true;
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item),
+ is_paused);
+ s->external_pause_update = false;
+
+ title = g_strdup_printf("%s%s%s", prefix, status, grab);
+ gtk_window_set_title(GTK_WINDOW(s->window), title);
+ g_free(title);
+
+ for (i = 0; i < s->nb_vcs; i++) {
+ VirtualConsole *vc = &s->vc[i];
+
+ if (!vc->window) {
+ continue;
+ }
+ title = g_strdup_printf("%s: %s%s%s", prefix, vc->label,
+ vc == s->kbd_owner ? " +kbd" : "",
+ vc == s->ptr_owner ? " +ptr" : "");
+ gtk_window_set_title(GTK_WINDOW(vc->window), title);
+ g_free(title);
+ }
+
+ g_free(prefix);
+}
+
+static void gd_update_geometry_hints(VirtualConsole *vc)
+{
+ GtkDisplayState *s = vc->s;
+ GdkWindowHints mask = 0;
+ GdkGeometry geo = {};
+ GtkWidget *geo_widget = NULL;
+ GtkWindow *geo_window;
+
+ if (vc->type == GD_VC_GFX) {
+ if (!vc->gfx.ds) {
+ return;
+ }
+ if (s->free_scale) {
+ geo.min_width = surface_width(vc->gfx.ds) * VC_SCALE_MIN;
+ geo.min_height = surface_height(vc->gfx.ds) * VC_SCALE_MIN;
+ mask |= GDK_HINT_MIN_SIZE;
+ } else {
+ geo.min_width = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
+ geo.min_height = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
+ mask |= GDK_HINT_MIN_SIZE;
+ }
+ geo_widget = vc->gfx.drawing_area;
+ gtk_widget_set_size_request(geo_widget, geo.min_width, geo.min_height);
+
+#if defined(CONFIG_VTE)
+ } else if (vc->type == GD_VC_VTE) {
+ VteTerminal *term = VTE_TERMINAL(vc->vte.terminal);
+ GtkBorder *ib;
+
+ geo.width_inc = vte_terminal_get_char_width(term);
+ geo.height_inc = vte_terminal_get_char_height(term);
+ mask |= GDK_HINT_RESIZE_INC;
+ geo.base_width = geo.width_inc;
+ geo.base_height = geo.height_inc;
+ mask |= GDK_HINT_BASE_SIZE;
+ geo.min_width = geo.width_inc * VC_TERM_X_MIN;
+ geo.min_height = geo.height_inc * VC_TERM_Y_MIN;
+ mask |= GDK_HINT_MIN_SIZE;
+ gtk_widget_style_get(vc->vte.terminal, "inner-border", &ib, NULL);
+ geo.base_width += ib->left + ib->right;
+ geo.base_height += ib->top + ib->bottom;
+ geo.min_width += ib->left + ib->right;
+ geo.min_height += ib->top + ib->bottom;
+ geo_widget = vc->vte.terminal;
+#endif
+ }
+
+ geo_window = GTK_WINDOW(vc->window ? vc->window : s->window);
+ gtk_window_set_geometry_hints(geo_window, geo_widget, &geo, mask);
+}
+
+void gd_update_windowsize(VirtualConsole *vc)
+{
+ GtkDisplayState *s = vc->s;
+
+ gd_update_geometry_hints(vc);
+
+ if (vc->type == GD_VC_GFX && !s->full_screen && !s->free_scale) {
+ gtk_window_resize(GTK_WINDOW(vc->window ? vc->window : s->window),
+ VC_WINDOW_X_MIN, VC_WINDOW_Y_MIN);
+ }
+}
+
+static void gd_update_full_redraw(VirtualConsole *vc)
+{
+ GtkWidget *area = vc->gfx.drawing_area;
+ int ww, wh;
+ gdk_drawable_get_size(gtk_widget_get_window(area), &ww, &wh);
+ gtk_widget_queue_draw_area(area, 0, 0, ww, wh);
+}
+
+static void gtk_release_modifiers(GtkDisplayState *s)
+{
+ VirtualConsole *vc = gd_vc_find_current(s);
+ int i, keycode;
+
+ if (vc->type != GD_VC_GFX ||
+ !qemu_console_is_graphic(vc->gfx.dcl.con)) {
+ return;
+ }
+ for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) {
+ keycode = modifier_keycode[i];
+ if (!s->modifier_pressed[i]) {
+ continue;
+ }
+ qemu_input_event_send_key_number(vc->gfx.dcl.con, keycode, false);
+ s->modifier_pressed[i] = false;
+ }
+}
+
+static void gd_widget_reparent(GtkWidget *from, GtkWidget *to,
+ GtkWidget *widget)
+{
+ g_object_ref(G_OBJECT(widget));
+ gtk_container_remove(GTK_CONTAINER(from), widget);
+ gtk_container_add(GTK_CONTAINER(to), widget);
+ g_object_unref(G_OBJECT(widget));
+}
+
+/** DisplayState Callbacks **/
+
+static void gd_update(DisplayChangeListener *dcl,
+ int x, int y, int w, int h)
+{
+ VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
+ GdkWindow *win;
+ int x1, x2, y1, y2;
+ int mx, my;
+ int fbw, fbh;
+ int ww, wh;
+
+ trace_gd_update(vc->label, x, y, w, h);
+
+ if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {
+ return;
+ }
+
+ if (vc->gfx.convert) {
+ pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image,
+ NULL, vc->gfx.convert,
+ x, y, 0, 0, x, y, w, h);
+ }
+
+ x1 = floor(x * vc->gfx.scale_x);
+ y1 = floor(y * vc->gfx.scale_y);
+
+ x2 = ceil(x * vc->gfx.scale_x + w * vc->gfx.scale_x);
+ y2 = ceil(y * vc->gfx.scale_y + h * vc->gfx.scale_y);
+
+ fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
+ fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
+
+ win = gtk_widget_get_window(vc->gfx.drawing_area);
+ if (!win) {
+ return;
+ }
+ gdk_drawable_get_size(win, &ww, &wh);
+
+ mx = my = 0;
+ if (ww > fbw) {
+ mx = (ww - fbw) / 2;
+ }
+ if (wh > fbh) {
+ my = (wh - fbh) / 2;
+ }
+
+ gtk_widget_queue_draw_area(vc->gfx.drawing_area,
+ mx + x1, my + y1, (x2 - x1), (y2 - y1));
+}
+
+static void gd_refresh(DisplayChangeListener *dcl)
+{
+ graphic_hw_update(dcl->con);
+}
+
+#if GTK_CHECK_VERSION(3, 0, 0)
+static void gd_mouse_set(DisplayChangeListener *dcl,
+ int x, int y, int visible)
+{
+ VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
+ GdkDisplay *dpy;
+ GdkDeviceManager *mgr;
+ gint x_root, y_root;
+
+ if (qemu_input_is_absolute()) {
+ return;
+ }
+
+ dpy = gtk_widget_get_display(vc->gfx.drawing_area);
+ mgr = gdk_display_get_device_manager(dpy);
+ gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area),
+ x, y, &x_root, &y_root);
+ gdk_device_warp(gdk_device_manager_get_client_pointer(mgr),
+ gtk_widget_get_screen(vc->gfx.drawing_area),
+ x_root, y_root);
+ vc->s->last_x = x;
+ vc->s->last_y = y;
+}
+#else
+static void gd_mouse_set(DisplayChangeListener *dcl,
+ int x, int y, int visible)
+{
+ VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
+ gint x_root, y_root;
+
+ if (qemu_input_is_absolute()) {
+ return;
+ }
+
+ gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area),
+ x, y, &x_root, &y_root);
+ gdk_display_warp_pointer(gtk_widget_get_display(vc->gfx.drawing_area),
+ gtk_widget_get_screen(vc->gfx.drawing_area),
+ x_root, y_root);
+}
+#endif
+
+static void gd_cursor_define(DisplayChangeListener *dcl,
+ QEMUCursor *c)
+{
+ VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
+ GdkPixbuf *pixbuf;
+ GdkCursor *cursor;
+
+ if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {
+ return;
+ }
+
+ pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data),
+ GDK_COLORSPACE_RGB, true, 8,
+ c->width, c->height, c->width * 4,
+ NULL, NULL);
+ cursor = gdk_cursor_new_from_pixbuf
+ (gtk_widget_get_display(vc->gfx.drawing_area),
+ pixbuf, c->hot_x, c->hot_y);
+ gdk_window_set_cursor(gtk_widget_get_window(vc->gfx.drawing_area), cursor);
+ g_object_unref(pixbuf);
+#if !GTK_CHECK_VERSION(3, 0, 0)
+ gdk_cursor_unref(cursor);
+#else
+ g_object_unref(cursor);
+#endif
+}
+
+static void gd_switch(DisplayChangeListener *dcl,
+ DisplaySurface *surface)
+{
+ VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
+ bool resized = true;
+
+ trace_gd_switch(vc->label,
+ surface ? surface_width(surface) : 0,
+ surface ? surface_height(surface) : 0);
+
+ if (vc->gfx.surface) {
+ cairo_surface_destroy(vc->gfx.surface);
+ vc->gfx.surface = NULL;
+ }
+ if (vc->gfx.convert) {
+ pixman_image_unref(vc->gfx.convert);
+ vc->gfx.convert = NULL;
+ }
+
+ if (vc->gfx.ds && surface &&
+ surface_width(vc->gfx.ds) == surface_width(surface) &&
+ surface_height(vc->gfx.ds) == surface_height(surface)) {
+ resized = false;
+ }
+ vc->gfx.ds = surface;
+
+ if (!surface) {
+ return;
+ }
+
+ if (surface->format == PIXMAN_x8r8g8b8) {
+ /*
+ * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24
+ *
+ * No need to convert, use surface directly. Should be the
+ * common case as this is qemu_default_pixelformat(32) too.
+ */
+ vc->gfx.surface = cairo_image_surface_create_for_data
+ (surface_data(surface),
+ CAIRO_FORMAT_RGB24,
+ surface_width(surface),
+ surface_height(surface),
+ surface_stride(surface));
+ } else {
+ /* Must convert surface, use pixman to do it. */
+ vc->gfx.convert = pixman_image_create_bits(PIXMAN_x8r8g8b8,
+ surface_width(surface),
+ surface_height(surface),
+ NULL, 0);
+ vc->gfx.surface = cairo_image_surface_create_for_data
+ ((void *)pixman_image_get_data(vc->gfx.convert),
+ CAIRO_FORMAT_RGB24,
+ pixman_image_get_width(vc->gfx.convert),
+ pixman_image_get_height(vc->gfx.convert),
+ pixman_image_get_stride(vc->gfx.convert));
+ pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image,
+ NULL, vc->gfx.convert,
+ 0, 0, 0, 0, 0, 0,
+ pixman_image_get_width(vc->gfx.convert),
+ pixman_image_get_height(vc->gfx.convert));
+ }
+
+ if (resized) {
+ gd_update_windowsize(vc);
+ } else {
+ gd_update_full_redraw(vc);
+ }
+}
+
+static const DisplayChangeListenerOps dcl_ops = {
+ .dpy_name = "gtk",
+ .dpy_gfx_update = gd_update,
+ .dpy_gfx_switch = gd_switch,
+ .dpy_gfx_check_format = qemu_pixman_check_format,
+ .dpy_refresh = gd_refresh,
+ .dpy_mouse_set = gd_mouse_set,
+ .dpy_cursor_define = gd_cursor_define,
+};
+
+
+#if defined(CONFIG_OPENGL)
+
+/** DisplayState Callbacks (opengl version) **/
+
+static const DisplayChangeListenerOps dcl_egl_ops = {
+ .dpy_name = "gtk-egl",
+ .dpy_gfx_update = gd_egl_update,
+ .dpy_gfx_switch = gd_egl_switch,
+ .dpy_gfx_check_format = console_gl_check_format,
+ .dpy_refresh = gd_egl_refresh,
+ .dpy_mouse_set = gd_mouse_set,
+ .dpy_cursor_define = gd_cursor_define,
+};
+
+#endif
+
+/** QEMU Events **/
+
+static void gd_change_runstate(void *opaque, int running, RunState state)
+{
+ GtkDisplayState *s = opaque;
+
+ gd_update_caption(s);
+}
+
+static void gd_mouse_mode_change(Notifier *notify, void *data)
+{
+ GtkDisplayState *s;
+ int i;
+
+ s = container_of(notify, GtkDisplayState, mouse_mode_notifier);
+ /* release the grab at switching to absolute mode */
+ if (qemu_input_is_absolute() && gd_is_grab_active(s)) {
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
+ FALSE);
+ }
+ for (i = 0; i < s->nb_vcs; i++) {
+ VirtualConsole *vc = &s->vc[i];
+ gd_update_cursor(vc);
+ }
+}
+
+/** GTK Events **/
+
+static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event,
+ void *opaque)
+{
+ GtkDisplayState *s = opaque;
+ int i;
+
+ if (!no_quit) {
+ for (i = 0; i < s->nb_vcs; i++) {
+ if (s->vc[i].type != GD_VC_GFX) {
+ continue;
+ }
+ unregister_displaychangelistener(&s->vc[i].gfx.dcl);
+ }
+ qmp_quit(NULL);
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque)
+{
+ VirtualConsole *vc = opaque;
+ GtkDisplayState *s = vc->s;
+ int mx, my;
+ int ww, wh;
+ int fbw, fbh;
+
+#if defined(CONFIG_OPENGL)
+ if (vc->gfx.gls) {
+ gd_egl_draw(vc);
+ return TRUE;
+ }
+#endif
+
+ if (!gtk_widget_get_realized(widget)) {
+ return FALSE;
+ }
+ if (!vc->gfx.ds) {
+ return FALSE;
+ }
+
+ fbw = surface_width(vc->gfx.ds);
+ fbh = surface_height(vc->gfx.ds);
+
+ gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh);
+
+ if (s->full_screen) {
+ vc->gfx.scale_x = (double)ww / fbw;
+ vc->gfx.scale_y = (double)wh / fbh;
+ } else if (s->free_scale) {
+ double sx, sy;
+
+ sx = (double)ww / fbw;
+ sy = (double)wh / fbh;
+
+ vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy);
+ }
+
+ fbw *= vc->gfx.scale_x;
+ fbh *= vc->gfx.scale_y;
+
+ mx = my = 0;
+ if (ww > fbw) {
+ mx = (ww - fbw) / 2;
+ }
+ if (wh > fbh) {
+ my = (wh - fbh) / 2;
+ }
+
+ cairo_rectangle(cr, 0, 0, ww, wh);
+
+ /* Optionally cut out the inner area where the pixmap
+ will be drawn. This avoids 'flashing' since we're
+ not double-buffering. Note we're using the undocumented
+ behaviour of drawing the rectangle from right to left
+ to cut out the whole */
+ cairo_rectangle(cr, mx + fbw, my,
+ -1 * fbw, fbh);
+ cairo_fill(cr);
+
+ cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y);
+ cairo_set_source_surface(cr, vc->gfx.surface,
+ mx / vc->gfx.scale_x, my / vc->gfx.scale_y);
+ cairo_paint(cr);
+
+ return TRUE;
+}
+
+#if !GTK_CHECK_VERSION(3, 0, 0)
+static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose,
+ void *opaque)
+{
+ cairo_t *cr;
+ gboolean ret;
+
+ cr = gdk_cairo_create(gtk_widget_get_window(widget));
+ cairo_rectangle(cr,
+ expose->area.x,
+ expose->area.y,
+ expose->area.width,
+ expose->area.height);
+ cairo_clip(cr);
+
+ ret = gd_draw_event(widget, cr, opaque);
+
+ cairo_destroy(cr);
+
+ return ret;
+}
+#endif
+
+static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
+ void *opaque)
+{
+ VirtualConsole *vc = opaque;
+ GtkDisplayState *s = vc->s;
+ int x, y;
+ int mx, my;
+ int fbh, fbw;
+ int ww, wh;
+
+ if (!vc->gfx.ds) {
+ return TRUE;
+ }
+
+ fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
+ fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
+
+ gdk_drawable_get_size(gtk_widget_get_window(vc->gfx.drawing_area),
+ &ww, &wh);
+
+ mx = my = 0;
+ if (ww > fbw) {
+ mx = (ww - fbw) / 2;
+ }
+ if (wh > fbh) {
+ my = (wh - fbh) / 2;
+ }
+
+ x = (motion->x - mx) / vc->gfx.scale_x;
+ y = (motion->y - my) / vc->gfx.scale_y;
+
+ if (qemu_input_is_absolute()) {
+ if (x < 0 || y < 0 ||
+ x >= surface_width(vc->gfx.ds) ||
+ y >= surface_height(vc->gfx.ds)) {
+ return TRUE;
+ }
+ qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x,
+ surface_width(vc->gfx.ds));
+ qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y,
+ surface_height(vc->gfx.ds));
+ qemu_input_event_sync();
+ } else if (s->last_set && s->ptr_owner == vc) {
+ qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x);
+ qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y);
+ qemu_input_event_sync();
+ }
+ s->last_x = x;
+ s->last_y = y;
+ s->last_set = TRUE;
+
+ if (!qemu_input_is_absolute() && s->ptr_owner == vc) {
+ GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area);
+ int x = (int)motion->x_root;
+ int y = (int)motion->y_root;
+
+ /* In relative mode check to see if client pointer hit
+ * one of the screen edges, and if so move it back by
+ * 200 pixels. This is important because the pointer
+ * in the server doesn't correspond 1-for-1, and so
+ * may still be only half way across the screen. Without
+ * this warp, the server pointer would thus appear to hit
+ * an invisible wall */
+ if (x == 0) {
+ x += 200;
+ }
+ if (y == 0) {
+ y += 200;
+ }
+ if (x == (gdk_screen_get_width(screen) - 1)) {
+ x -= 200;
+ }
+ if (y == (gdk_screen_get_height(screen) - 1)) {
+ y -= 200;
+ }
+
+ if (x != (int)motion->x_root || y != (int)motion->y_root) {
+#if GTK_CHECK_VERSION(3, 0, 0)
+ GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion);
+ gdk_device_warp(dev, screen, x, y);
+#else
+ GdkDisplay *display = gtk_widget_get_display(widget);
+ gdk_display_warp_pointer(display, screen, x, y);
+#endif
+ s->last_set = FALSE;
+ return FALSE;
+ }
+ }
+ return TRUE;
+}
+
+static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button,
+ void *opaque)
+{
+ VirtualConsole *vc = opaque;
+ GtkDisplayState *s = vc->s;
+ InputButton btn;
+
+ /* implicitly grab the input at the first click in the relative mode */
+ if (button->button == 1 && button->type == GDK_BUTTON_PRESS &&
+ !qemu_input_is_absolute() && s->ptr_owner != vc) {
+ gd_ungrab_pointer(s);
+ if (!vc->window) {
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
+ TRUE);
+ } else {
+ gd_grab_pointer(vc);
+ gd_update_caption(s);
+ }
+ return TRUE;
+ }
+
+ if (button->button == 1) {
+ btn = INPUT_BUTTON_LEFT;
+ } else if (button->button == 2) {
+ btn = INPUT_BUTTON_MIDDLE;
+ } else if (button->button == 3) {
+ btn = INPUT_BUTTON_RIGHT;
+ } else {
+ return TRUE;
+ }
+
+ qemu_input_queue_btn(vc->gfx.dcl.con, btn,
+ button->type == GDK_BUTTON_PRESS);
+ qemu_input_event_sync();
+ return TRUE;
+}
+
+static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll,
+ void *opaque)
+{
+ VirtualConsole *vc = opaque;
+ InputButton btn;
+
+ if (scroll->direction == GDK_SCROLL_UP) {
+ btn = INPUT_BUTTON_WHEEL_UP;
+ } else if (scroll->direction == GDK_SCROLL_DOWN) {
+ btn = INPUT_BUTTON_WHEEL_DOWN;
+ } else {
+ return TRUE;
+ }
+
+ qemu_input_queue_btn(vc->gfx.dcl.con, btn, true);
+ qemu_input_event_sync();
+ qemu_input_queue_btn(vc->gfx.dcl.con, btn, false);
+ qemu_input_event_sync();
+ return TRUE;
+}
+
+static int gd_map_keycode(GtkDisplayState *s, GdkDisplay *dpy, int gdk_keycode)
+{
+ int qemu_keycode;
+
+#ifdef GDK_WINDOWING_WIN32
+ if (GDK_IS_WIN32_DISPLAY(dpy)) {
+ qemu_keycode = MapVirtualKey(gdk_keycode, MAPVK_VK_TO_VSC);
+ switch (qemu_keycode) {
+ case 103: /* alt gr */
+ qemu_keycode = 56 | SCANCODE_GREY;
+ break;
+ }
+ return qemu_keycode;
+ }
+#endif
+
+ if (gdk_keycode < 9) {
+ qemu_keycode = 0;
+ } else if (gdk_keycode < 97) {
+ qemu_keycode = gdk_keycode - 8;
+#ifdef GDK_WINDOWING_X11
+ } else if (GDK_IS_X11_DISPLAY(dpy) && gdk_keycode < 158) {
+ if (s->has_evdev) {
+ qemu_keycode = translate_evdev_keycode(gdk_keycode - 97);
+ } else {
+ qemu_keycode = translate_xfree86_keycode(gdk_keycode - 97);
+ }
+#endif
+ } else if (gdk_keycode == 208) { /* Hiragana_Katakana */
+ qemu_keycode = 0x70;
+ } else if (gdk_keycode == 211) { /* backslash */
+ qemu_keycode = 0x73;
+ } else {
+ qemu_keycode = 0;
+ }
+
+ return qemu_keycode;
+}
+
+static gboolean gd_text_key_down(GtkWidget *widget,
+ GdkEventKey *key, void *opaque)
+{
+ VirtualConsole *vc = opaque;
+ QemuConsole *con = vc->gfx.dcl.con;
+
+ if (key->length) {
+ kbd_put_string_console(con, key->string, key->length);
+ } else {
+ int num = gd_map_keycode(vc->s, gtk_widget_get_display(widget),
+ key->hardware_keycode);
+ int qcode = qemu_input_key_number_to_qcode(num);
+ kbd_put_qcode_console(con, qcode);
+ }
+ return TRUE;
+}
+
+static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque)
+{
+ VirtualConsole *vc = opaque;
+ GtkDisplayState *s = vc->s;
+ int gdk_keycode = key->hardware_keycode;
+ int qemu_keycode;
+ int i;
+
+ if (s->ignore_keys) {
+ s->ignore_keys = (key->type == GDK_KEY_PRESS);
+ return TRUE;
+ }
+
+ if (key->keyval == GDK_KEY_Pause) {
+ qemu_input_event_send_key_qcode(vc->gfx.dcl.con, Q_KEY_CODE_PAUSE,
+ key->type == GDK_KEY_PRESS);
+ return TRUE;
+ }
+
+ qemu_keycode = gd_map_keycode(s, gtk_widget_get_display(widget),
+ gdk_keycode);
+
+ trace_gd_key_event(vc->label, gdk_keycode, qemu_keycode,
+ (key->type == GDK_KEY_PRESS) ? "down" : "up");
+
+ for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) {
+ if (qemu_keycode == modifier_keycode[i]) {
+ s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS);
+ }
+ }
+
+ qemu_input_event_send_key_number(vc->gfx.dcl.con, qemu_keycode,
+ key->type == GDK_KEY_PRESS);
+
+ return TRUE;
+}
+
+static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque)
+{
+ if (event->type == GDK_MOTION_NOTIFY) {
+ return gd_motion_event(widget, &event->motion, opaque);
+ }
+ return FALSE;
+}
+
+/** Window Menu Actions **/
+
+static void gd_menu_pause(GtkMenuItem *item, void *opaque)
+{
+ GtkDisplayState *s = opaque;
+
+ if (s->external_pause_update) {
+ return;
+ }
+ if (runstate_is_running()) {
+ qmp_stop(NULL);
+ } else {
+ qmp_cont(NULL);
+ }
+}
+
+static void gd_menu_reset(GtkMenuItem *item, void *opaque)
+{
+ qmp_system_reset(NULL);
+}
+
+static void gd_menu_powerdown(GtkMenuItem *item, void *opaque)
+{
+ qmp_system_powerdown(NULL);
+}
+
+static void gd_menu_quit(GtkMenuItem *item, void *opaque)
+{
+ qmp_quit(NULL);
+}
+
+static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque)
+{
+ GtkDisplayState *s = opaque;
+ VirtualConsole *vc = gd_vc_find_by_menu(s);
+ GtkNotebook *nb = GTK_NOTEBOOK(s->notebook);
+ gint page;
+
+ gtk_release_modifiers(s);
+ if (vc) {
+ page = gtk_notebook_page_num(nb, vc->tab_item);
+ gtk_notebook_set_current_page(nb, page);
+ gtk_widget_grab_focus(vc->focus);
+ }
+ s->ignore_keys = false;
+}
+
+static void gd_accel_switch_vc(void *opaque)
+{
+ VirtualConsole *vc = opaque;
+
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE);
+#if !GTK_CHECK_VERSION(3, 0, 0)
+ /* GTK2 sends the accel key to the target console - ignore this until */
+ vc->s->ignore_keys = true;
+#endif
+}
+
+static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque)
+{
+ GtkDisplayState *s = opaque;
+ VirtualConsole *vc = gd_vc_find_current(s);
+
+ if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) {
+ gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE);
+ } else {
+ gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
+ }
+ gd_update_windowsize(vc);
+}
+
+static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event,
+ void *opaque)
+{
+ VirtualConsole *vc = opaque;
+ GtkDisplayState *s = vc->s;
+
+ gtk_widget_set_sensitive(vc->menu_item, true);
+ gd_widget_reparent(vc->window, s->notebook, vc->tab_item);
+ gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook),
+ vc->tab_item, vc->label);
+ gtk_widget_destroy(vc->window);
+ vc->window = NULL;
+ return TRUE;
+}
+
+static gboolean gd_win_grab(void *opaque)
+{
+ VirtualConsole *vc = opaque;
+
+ fprintf(stderr, "%s: %s\n", __func__, vc->label);
+ if (vc->s->ptr_owner) {
+ gd_ungrab_pointer(vc->s);
+ } else {
+ gd_grab_pointer(vc);
+ }
+ gd_update_caption(vc->s);
+ return TRUE;
+}
+
+static void gd_menu_untabify(GtkMenuItem *item, void *opaque)
+{
+ GtkDisplayState *s = opaque;
+ VirtualConsole *vc = gd_vc_find_current(s);
+
+ if (vc->type == GD_VC_GFX &&
+ qemu_console_is_graphic(vc->gfx.dcl.con)) {
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
+ FALSE);
+ }
+ if (!vc->window) {
+ gtk_widget_set_sensitive(vc->menu_item, false);
+ vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+ gd_widget_reparent(s->notebook, vc->window, vc->tab_item);
+
+ g_signal_connect(vc->window, "delete-event",
+ G_CALLBACK(gd_tab_window_close), vc);
+ gtk_widget_show_all(vc->window);
+
+ if (qemu_console_is_graphic(vc->gfx.dcl.con)) {
+ GtkAccelGroup *ag = gtk_accel_group_new();
+ gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag);
+
+ GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab),
+ vc, NULL);
+ gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb);
+ }
+
+ gd_update_geometry_hints(vc);
+ gd_update_caption(s);
+ }
+}
+
+static void gd_menu_full_screen(GtkMenuItem *item, void *opaque)
+{
+ GtkDisplayState *s = opaque;
+ VirtualConsole *vc = gd_vc_find_current(s);
+
+ if (!s->full_screen) {
+ gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
+ gtk_widget_hide(s->menu_bar);
+ if (vc->type == GD_VC_GFX) {
+ gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1);
+ if (qemu_console_is_graphic(vc->gfx.dcl.con)) {
+ gtk_check_menu_item_set_active
+ (GTK_CHECK_MENU_ITEM(s->grab_item), TRUE);
+ }
+ }
+ gtk_window_fullscreen(GTK_WINDOW(s->window));
+ s->full_screen = TRUE;
+ } else {
+ gtk_window_unfullscreen(GTK_WINDOW(s->window));
+ gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s);
+ gtk_widget_show(s->menu_bar);
+ s->full_screen = FALSE;
+ if (vc->type == GD_VC_GFX) {
+ vc->gfx.scale_x = 1.0;
+ vc->gfx.scale_y = 1.0;
+ gd_update_windowsize(vc);
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
+ FALSE);
+ }
+ }
+
+ gd_update_cursor(vc);
+}
+
+static void gd_accel_full_screen(void *opaque)
+{
+ GtkDisplayState *s = opaque;
+ gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
+}
+
+static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque)
+{
+ GtkDisplayState *s = opaque;
+ VirtualConsole *vc = gd_vc_find_current(s);
+
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
+ FALSE);
+
+ vc->gfx.scale_x += VC_SCALE_STEP;
+ vc->gfx.scale_y += VC_SCALE_STEP;
+
+ gd_update_windowsize(vc);
+}
+
+static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque)
+{
+ GtkDisplayState *s = opaque;
+ VirtualConsole *vc = gd_vc_find_current(s);
+
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
+ FALSE);
+
+ vc->gfx.scale_x -= VC_SCALE_STEP;
+ vc->gfx.scale_y -= VC_SCALE_STEP;
+
+ vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN);
+ vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN);
+
+ gd_update_windowsize(vc);
+}
+
+static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque)
+{
+ GtkDisplayState *s = opaque;
+ VirtualConsole *vc = gd_vc_find_current(s);
+
+ vc->gfx.scale_x = 1.0;
+ vc->gfx.scale_y = 1.0;
+
+ gd_update_windowsize(vc);
+}
+
+static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque)
+{
+ GtkDisplayState *s = opaque;
+ VirtualConsole *vc = gd_vc_find_current(s);
+
+ if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) {
+ s->free_scale = TRUE;
+ } else {
+ s->free_scale = FALSE;
+ vc->gfx.scale_x = 1.0;
+ vc->gfx.scale_y = 1.0;
+ }
+
+ gd_update_windowsize(vc);
+ gd_update_full_redraw(vc);
+}
+
+#if GTK_CHECK_VERSION(3, 0, 0)
+static void gd_grab_devices(VirtualConsole *vc, bool grab,
+ GdkInputSource source, GdkEventMask mask,
+ GdkCursor *cursor)
+{
+ GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
+ GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
+ GList *devs = gdk_device_manager_list_devices(mgr, GDK_DEVICE_TYPE_MASTER);
+ GList *tmp = devs;
+
+ for (tmp = devs; tmp; tmp = tmp->next) {
+ GdkDevice *dev = tmp->data;
+ if (gdk_device_get_source(dev) != source) {
+ continue;
+ }
+ if (grab) {
+ GdkWindow *win = gtk_widget_get_window(vc->gfx.drawing_area);
+ gdk_device_grab(dev, win, GDK_OWNERSHIP_NONE, FALSE,
+ mask, cursor, GDK_CURRENT_TIME);
+ } else {
+ gdk_device_ungrab(dev, GDK_CURRENT_TIME);
+ }
+ }
+ g_list_free(devs);
+}
+#endif
+
+static void gd_grab_keyboard(VirtualConsole *vc)
+{
+#if GTK_CHECK_VERSION(3, 0, 0)
+ gd_grab_devices(vc, true, GDK_SOURCE_KEYBOARD,
+ GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK,
+ NULL);
+#else
+ gdk_keyboard_grab(gtk_widget_get_window(vc->gfx.drawing_area),
+ FALSE,
+ GDK_CURRENT_TIME);
+#endif
+ vc->s->kbd_owner = vc;
+ trace_gd_grab(vc->label, "kbd", true);
+}
+
+static void gd_ungrab_keyboard(GtkDisplayState *s)
+{
+ VirtualConsole *vc = s->kbd_owner;
+
+ if (vc == NULL) {
+ return;
+ }
+ s->kbd_owner = NULL;
+
+#if GTK_CHECK_VERSION(3, 0, 0)
+ gd_grab_devices(vc, false, GDK_SOURCE_KEYBOARD, 0, NULL);
+#else
+ gdk_keyboard_ungrab(GDK_CURRENT_TIME);
+#endif
+ trace_gd_grab(vc->label, "kbd", false);
+}
+
+static void gd_grab_pointer(VirtualConsole *vc)
+{
+ GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
+#if GTK_CHECK_VERSION(3, 0, 0)
+ GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
+ gd_grab_devices(vc, true, GDK_SOURCE_MOUSE,
+ GDK_POINTER_MOTION_MASK |
+ GDK_BUTTON_PRESS_MASK |
+ GDK_BUTTON_RELEASE_MASK |
+ GDK_BUTTON_MOTION_MASK |
+ GDK_SCROLL_MASK,
+ vc->s->null_cursor);
+ gdk_device_get_position(gdk_device_manager_get_client_pointer(mgr),
+ NULL, &vc->s->grab_x_root, &vc->s->grab_y_root);
+#else
+ gdk_pointer_grab(gtk_widget_get_window(vc->gfx.drawing_area),
+ FALSE, /* All events to come to our window directly */
+ GDK_POINTER_MOTION_MASK |
+ GDK_BUTTON_PRESS_MASK |
+ GDK_BUTTON_RELEASE_MASK |
+ GDK_BUTTON_MOTION_MASK |
+ GDK_SCROLL_MASK,
+ NULL, /* Allow cursor to move over entire desktop */
+ vc->s->null_cursor,
+ GDK_CURRENT_TIME);
+ gdk_display_get_pointer(display, NULL,
+ &vc->s->grab_x_root, &vc->s->grab_y_root, NULL);
+#endif
+ vc->s->ptr_owner = vc;
+ trace_gd_grab(vc->label, "ptr", true);
+}
+
+static void gd_ungrab_pointer(GtkDisplayState *s)
+{
+ VirtualConsole *vc = s->ptr_owner;
+
+ if (vc == NULL) {
+ return;
+ }
+ s->ptr_owner = NULL;
+
+ GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
+#if GTK_CHECK_VERSION(3, 0, 0)
+ GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
+ gd_grab_devices(vc, false, GDK_SOURCE_MOUSE, 0, NULL);
+ gdk_device_warp(gdk_device_manager_get_client_pointer(mgr),
+ gtk_widget_get_screen(vc->gfx.drawing_area),
+ vc->s->grab_x_root, vc->s->grab_y_root);
+#else
+ gdk_pointer_ungrab(GDK_CURRENT_TIME);
+ gdk_display_warp_pointer(display,
+ gtk_widget_get_screen(vc->gfx.drawing_area),
+ vc->s->grab_x_root, vc->s->grab_y_root);
+#endif
+ trace_gd_grab(vc->label, "ptr", false);
+}
+
+static void gd_menu_grab_input(GtkMenuItem *item, void *opaque)
+{
+ GtkDisplayState *s = opaque;
+ VirtualConsole *vc = gd_vc_find_current(s);
+
+ if (gd_is_grab_active(s)) {
+ if (!gd_grab_on_hover(s)) {
+ gd_grab_keyboard(vc);
+ }
+ gd_grab_pointer(vc);
+ } else {
+ gd_ungrab_keyboard(s);
+ gd_ungrab_pointer(s);
+ }
+
+ gd_update_caption(s);
+ gd_update_cursor(vc);
+}
+
+static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2,
+ gpointer data)
+{
+ GtkDisplayState *s = data;
+ VirtualConsole *vc;
+ gboolean on_vga;
+
+ if (!gtk_widget_get_realized(s->notebook)) {
+ return;
+ }
+
+#ifdef VTE_RESIZE_HACK
+ vc = gd_vc_find_current(s);
+ if (vc && vc->type == GD_VC_VTE) {
+ gtk_widget_hide(vc->vte.terminal);
+ }
+#endif
+ vc = gd_vc_find_by_page(s, arg2);
+ if (!vc) {
+ return;
+ }
+#ifdef VTE_RESIZE_HACK
+ if (vc->type == GD_VC_VTE) {
+ gtk_widget_show(vc->vte.terminal);
+ }
+#endif
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item),
+ TRUE);
+ on_vga = (vc->type == GD_VC_GFX &&
+ qemu_console_is_graphic(vc->gfx.dcl.con));
+ if (!on_vga) {
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
+ FALSE);
+ } else if (s->full_screen) {
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
+ TRUE);
+ }
+ gtk_widget_set_sensitive(s->grab_item, on_vga);
+
+ gd_update_windowsize(vc);
+ gd_update_cursor(vc);
+}
+
+static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing,
+ gpointer opaque)
+{
+ VirtualConsole *vc = opaque;
+ GtkDisplayState *s = vc->s;
+
+ if (gd_grab_on_hover(s)) {
+ gd_ungrab_keyboard(s);
+ gd_grab_keyboard(vc);
+ gd_update_caption(s);
+ }
+ return TRUE;
+}
+
+static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing,
+ gpointer opaque)
+{
+ VirtualConsole *vc = opaque;
+ GtkDisplayState *s = vc->s;
+
+ if (gd_grab_on_hover(s)) {
+ gd_ungrab_keyboard(s);
+ gd_update_caption(s);
+ }
+ return TRUE;
+}
+
+static gboolean gd_focus_out_event(GtkWidget *widget,
+ GdkEventCrossing *crossing, gpointer opaque)
+{
+ VirtualConsole *vc = opaque;
+ GtkDisplayState *s = vc->s;
+
+ gtk_release_modifiers(s);
+ return TRUE;
+}
+
+static gboolean gd_configure(GtkWidget *widget,
+ GdkEventConfigure *cfg, gpointer opaque)
+{
+ VirtualConsole *vc = opaque;
+ QemuUIInfo info;
+
+ memset(&info, 0, sizeof(info));
+ info.width = cfg->width;
+ info.height = cfg->height;
+ dpy_set_ui_info(vc->gfx.dcl.con, &info);
+ return FALSE;
+}
+
+/** Virtual Console Callbacks **/
+
+static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc,
+ int idx, GSList *group, GtkWidget *view_menu)
+{
+ vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label);
+ gtk_accel_group_connect(s->accel_group, GDK_KEY_1 + idx,
+ HOTKEY_MODIFIERS, 0,
+ g_cclosure_new_swap(G_CALLBACK(gd_accel_switch_vc), vc, NULL));
+#if GTK_CHECK_VERSION(3, 8, 0)
+ gtk_accel_label_set_accel(
+ GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(vc->menu_item))),
+ GDK_KEY_1 + idx, HOTKEY_MODIFIERS);
+#endif
+
+ g_signal_connect(vc->menu_item, "activate",
+ G_CALLBACK(gd_menu_switch_vc), s);
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item);
+
+ group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item));
+ return group;
+}
+
+#if defined(CONFIG_VTE)
+static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque)
+{
+ VirtualConsole *vc = opaque;
+
+ if (gtk_adjustment_get_upper(adjustment) >
+ gtk_adjustment_get_page_size(adjustment)) {
+ gtk_widget_show(vc->vte.scrollbar);
+ } else {
+ gtk_widget_hide(vc->vte.scrollbar);
+ }
+}
+
+static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len)
+{
+ VirtualConsole *vc = chr->opaque;
+
+ vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len);
+ return len;
+}
+
+static int nb_vcs;
+static CharDriverState *vcs[MAX_VCS];
+
+static CharDriverState *gd_vc_handler(ChardevVC *unused)
+{
+ CharDriverState *chr;
+
+ chr = g_malloc0(sizeof(*chr));
+ chr->chr_write = gd_vc_chr_write;
+ /* defer OPENED events until our vc is fully initialized */
+ chr->explicit_be_open = true;
+
+ vcs[nb_vcs++] = chr;
+
+ return chr;
+}
+
+static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size,
+ gpointer user_data)
+{
+ VirtualConsole *vc = user_data;
+
+ qemu_chr_be_write(vc->vte.chr, (uint8_t *)text, (unsigned int)size);
+ return TRUE;
+}
+
+static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc,
+ CharDriverState *chr, int idx,
+ GSList *group, GtkWidget *view_menu)
+{
+ char buffer[32];
+ GtkWidget *box;
+ GtkWidget *scrollbar;
+ GtkAdjustment *vadjustment;
+
+ vc->s = s;
+ vc->vte.chr = chr;
+
+ snprintf(buffer, sizeof(buffer), "vc%d", idx);
+ vc->label = g_strdup_printf("%s", vc->vte.chr->label
+ ? vc->vte.chr->label : buffer);
+ group = gd_vc_menu_init(s, vc, idx, group, view_menu);
+
+ vc->vte.terminal = vte_terminal_new();
+ g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc);
+
+ vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1);
+ vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal),
+ VC_TERM_X_MIN, VC_TERM_Y_MIN);
+
+#if VTE_CHECK_VERSION(0, 28, 0) && GTK_CHECK_VERSION(3, 0, 0)
+ vadjustment = gtk_scrollable_get_vadjustment
+ (GTK_SCROLLABLE(vc->vte.terminal));
+#else
+ vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal));
+#endif
+
+#if GTK_CHECK_VERSION(3, 0, 0)
+ box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2);
+ scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment);
+#else
+ box = gtk_hbox_new(false, 2);
+ scrollbar = gtk_vscrollbar_new(vadjustment);
+#endif
+
+ gtk_box_pack_start(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0);
+ gtk_box_pack_start(GTK_BOX(box), scrollbar, FALSE, FALSE, 0);
+
+ vc->vte.chr->opaque = vc;
+ vc->vte.box = box;
+ vc->vte.scrollbar = scrollbar;
+
+ g_signal_connect(vadjustment, "changed",
+ G_CALLBACK(gd_vc_adjustment_changed), vc);
+
+ vc->type = GD_VC_VTE;
+ vc->tab_item = box;
+ vc->focus = vc->vte.terminal;
+ gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item,
+ gtk_label_new(vc->label));
+
+ qemu_chr_be_generic_open(vc->vte.chr);
+ if (vc->vte.chr->init) {
+ vc->vte.chr->init(vc->vte.chr);
+ }
+
+ return group;
+}
+
+static void gd_vcs_init(GtkDisplayState *s, GSList *group,
+ GtkWidget *view_menu)
+{
+ int i;
+
+ for (i = 0; i < nb_vcs; i++) {
+ VirtualConsole *vc = &s->vc[s->nb_vcs];
+ group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu);
+ s->nb_vcs++;
+ }
+}
+#endif /* CONFIG_VTE */
+
+/** Window Creation **/
+
+static void gd_connect_vc_gfx_signals(VirtualConsole *vc)
+{
+#if GTK_CHECK_VERSION(3, 0, 0)
+ g_signal_connect(vc->gfx.drawing_area, "draw",
+ G_CALLBACK(gd_draw_event), vc);
+#else
+ g_signal_connect(vc->gfx.drawing_area, "expose-event",
+ G_CALLBACK(gd_expose_event), vc);
+#endif
+ if (qemu_console_is_graphic(vc->gfx.dcl.con)) {
+ g_signal_connect(vc->gfx.drawing_area, "event",
+ G_CALLBACK(gd_event), vc);
+ g_signal_connect(vc->gfx.drawing_area, "button-press-event",
+ G_CALLBACK(gd_button_event), vc);
+ g_signal_connect(vc->gfx.drawing_area, "button-release-event",
+ G_CALLBACK(gd_button_event), vc);
+ g_signal_connect(vc->gfx.drawing_area, "scroll-event",
+ G_CALLBACK(gd_scroll_event), vc);
+ g_signal_connect(vc->gfx.drawing_area, "key-press-event",
+ G_CALLBACK(gd_key_event), vc);
+ g_signal_connect(vc->gfx.drawing_area, "key-release-event",
+ G_CALLBACK(gd_key_event), vc);
+
+ g_signal_connect(vc->gfx.drawing_area, "enter-notify-event",
+ G_CALLBACK(gd_enter_event), vc);
+ g_signal_connect(vc->gfx.drawing_area, "leave-notify-event",
+ G_CALLBACK(gd_leave_event), vc);
+ g_signal_connect(vc->gfx.drawing_area, "focus-out-event",
+ G_CALLBACK(gd_focus_out_event), vc);
+ g_signal_connect(vc->gfx.drawing_area, "configure-event",
+ G_CALLBACK(gd_configure), vc);
+ } else {
+ g_signal_connect(vc->gfx.drawing_area, "key-press-event",
+ G_CALLBACK(gd_text_key_down), vc);
+ }
+}
+
+static void gd_connect_signals(GtkDisplayState *s)
+{
+ g_signal_connect(s->show_tabs_item, "activate",
+ G_CALLBACK(gd_menu_show_tabs), s);
+ g_signal_connect(s->untabify_item, "activate",
+ G_CALLBACK(gd_menu_untabify), s);
+
+ g_signal_connect(s->window, "delete-event",
+ G_CALLBACK(gd_window_close), s);
+
+ g_signal_connect(s->pause_item, "activate",
+ G_CALLBACK(gd_menu_pause), s);
+ g_signal_connect(s->reset_item, "activate",
+ G_CALLBACK(gd_menu_reset), s);
+ g_signal_connect(s->powerdown_item, "activate",
+ G_CALLBACK(gd_menu_powerdown), s);
+ g_signal_connect(s->quit_item, "activate",
+ G_CALLBACK(gd_menu_quit), s);
+ g_signal_connect(s->full_screen_item, "activate",
+ G_CALLBACK(gd_menu_full_screen), s);
+ g_signal_connect(s->zoom_in_item, "activate",
+ G_CALLBACK(gd_menu_zoom_in), s);
+ g_signal_connect(s->zoom_out_item, "activate",
+ G_CALLBACK(gd_menu_zoom_out), s);
+ g_signal_connect(s->zoom_fixed_item, "activate",
+ G_CALLBACK(gd_menu_zoom_fixed), s);
+ g_signal_connect(s->zoom_fit_item, "activate",
+ G_CALLBACK(gd_menu_zoom_fit), s);
+ g_signal_connect(s->grab_item, "activate",
+ G_CALLBACK(gd_menu_grab_input), s);
+ g_signal_connect(s->notebook, "switch-page",
+ G_CALLBACK(gd_change_page), s);
+}
+
+static GtkWidget *gd_create_menu_machine(GtkDisplayState *s)
+{
+ GtkWidget *machine_menu;
+ GtkWidget *separator;
+
+ machine_menu = gtk_menu_new();
+ gtk_menu_set_accel_group(GTK_MENU(machine_menu), s->accel_group);
+
+ s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause"));
+ gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item);
+
+ separator = gtk_separator_menu_item_new();
+ gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
+
+ s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset"));
+ gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item);
+
+ s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down"));
+ gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item);
+
+ separator = gtk_separator_menu_item_new();
+ gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
+
+ s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit"));
+ gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item),
+ "<QEMU>/Machine/Quit");
+ gtk_accel_map_add_entry("<QEMU>/Machine/Quit",
+ GDK_KEY_q, HOTKEY_MODIFIERS);
+ gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item);
+
+ return machine_menu;
+}
+
+static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc,
+ QemuConsole *con, int idx,
+ GSList *group, GtkWidget *view_menu)
+{
+ vc->label = qemu_console_get_label(con);
+ vc->s = s;
+ vc->gfx.scale_x = 1.0;
+ vc->gfx.scale_y = 1.0;
+
+ vc->gfx.drawing_area = gtk_drawing_area_new();
+ gtk_widget_add_events(vc->gfx.drawing_area,
+ GDK_POINTER_MOTION_MASK |
+ GDK_BUTTON_PRESS_MASK |
+ GDK_BUTTON_RELEASE_MASK |
+ GDK_BUTTON_MOTION_MASK |
+ GDK_ENTER_NOTIFY_MASK |
+ GDK_LEAVE_NOTIFY_MASK |
+ GDK_SCROLL_MASK |
+ GDK_KEY_PRESS_MASK);
+ gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE);
+
+ vc->type = GD_VC_GFX;
+ vc->tab_item = vc->gfx.drawing_area;
+ vc->focus = vc->gfx.drawing_area;
+ gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook),
+ vc->tab_item, gtk_label_new(vc->label));
+
+#if defined(CONFIG_OPENGL)
+ if (display_opengl) {
+ /*
+ * gtk_widget_set_double_buffered() was deprecated in 3.14.
+ * It is required for opengl rendering on X11 though. A
+ * proper replacement (native opengl support) is only
+ * available in 3.16+. Silence the warning if possible.
+ */
+#ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+ gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE);
+#ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
+#pragma GCC diagnostic pop
+#endif
+ vc->gfx.dcl.ops = &dcl_egl_ops;
+ } else
+#endif
+ {
+ vc->gfx.dcl.ops = &dcl_ops;
+ }
+
+ vc->gfx.dcl.con = con;
+ register_displaychangelistener(&vc->gfx.dcl);
+
+ gd_connect_vc_gfx_signals(vc);
+ group = gd_vc_menu_init(s, vc, idx, group, view_menu);
+
+ if (dpy_ui_info_supported(vc->gfx.dcl.con)) {
+ gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_fit_item));
+ }
+
+ return group;
+}
+
+static GtkWidget *gd_create_menu_view(GtkDisplayState *s)
+{
+ GSList *group = NULL;
+ GtkWidget *view_menu;
+ GtkWidget *separator;
+ QemuConsole *con;
+ int vc;
+
+ view_menu = gtk_menu_new();
+ gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group);
+
+ s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen"));
+
+ gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0,
+ g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL));
+#if GTK_CHECK_VERSION(3, 8, 0)
+ gtk_accel_label_set_accel(
+ GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))),
+ GDK_KEY_f, HOTKEY_MODIFIERS);
+#endif
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item);
+
+ separator = gtk_separator_menu_item_new();
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
+
+ s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In"));
+ gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item),
+ "<QEMU>/View/Zoom In");
+ gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus,
+ HOTKEY_MODIFIERS);
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item);
+
+ s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out"));
+ gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item),
+ "<QEMU>/View/Zoom Out");
+ gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus,
+ HOTKEY_MODIFIERS);
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item);
+
+ s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit"));
+ gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item),
+ "<QEMU>/View/Zoom Fixed");
+ gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0,
+ HOTKEY_MODIFIERS);
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item);
+
+ s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit"));
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item);
+
+ separator = gtk_separator_menu_item_new();
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
+
+ s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover"));
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item);
+
+ s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input"));
+ gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item),
+ "<QEMU>/View/Grab Input");
+ gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g,
+ HOTKEY_MODIFIERS);
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item);
+
+ separator = gtk_separator_menu_item_new();
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
+
+ /* gfx */
+ for (vc = 0;; vc++) {
+ con = qemu_console_lookup_by_index(vc);
+ if (!con) {
+ break;
+ }
+ group = gd_vc_gfx_init(s, &s->vc[vc], con,
+ vc, group, view_menu);
+ s->nb_vcs++;
+ }
+
+#if defined(CONFIG_VTE)
+ /* vte */
+ gd_vcs_init(s, group, view_menu);
+#endif
+
+ separator = gtk_separator_menu_item_new();
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
+
+ s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs"));
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item);
+
+ s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab"));
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item);
+
+ return view_menu;
+}
+
+static void gd_create_menus(GtkDisplayState *s)
+{
+ s->accel_group = gtk_accel_group_new();
+ s->machine_menu = gd_create_menu_machine(s);
+ s->view_menu = gd_create_menu_view(s);
+
+ s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine"));
+ gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item),
+ s->machine_menu);
+ gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item);
+
+ s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View"));
+ gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu);
+ gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item);
+
+ g_object_set_data(G_OBJECT(s->window), "accel_group", s->accel_group);
+ gtk_window_add_accel_group(GTK_WINDOW(s->window), s->accel_group);
+}
+
+static void gd_set_keycode_type(GtkDisplayState *s)
+{
+#ifdef GDK_WINDOWING_X11
+ GdkDisplay *display = gtk_widget_get_display(s->window);
+ if (GDK_IS_X11_DISPLAY(display)) {
+ Display *x11_display = gdk_x11_display_get_xdisplay(display);
+ XkbDescPtr desc = XkbGetKeyboard(x11_display, XkbGBN_AllComponentsMask,
+ XkbUseCoreKbd);
+ char *keycodes = NULL;
+
+ if (desc && desc->names) {
+ keycodes = XGetAtomName(x11_display, desc->names->keycodes);
+ }
+ if (keycodes == NULL) {
+ fprintf(stderr, "could not lookup keycode name\n");
+ } else if (strstart(keycodes, "evdev", NULL)) {
+ s->has_evdev = true;
+ } else if (!strstart(keycodes, "xfree86", NULL)) {
+ fprintf(stderr, "unknown keycodes `%s', please report to "
+ "qemu-devel@nongnu.org\n", keycodes);
+ }
+
+ if (desc) {
+ XkbFreeKeyboard(desc, XkbGBN_AllComponentsMask, True);
+ }
+ if (keycodes) {
+ XFree(keycodes);
+ }
+ }
+#endif
+}
+
+static gboolean gtkinit;
+
+void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover)
+{
+ GtkDisplayState *s = g_malloc0(sizeof(*s));
+ char *filename;
+ GdkDisplay *window_display;
+
+ if (!gtkinit) {
+ fprintf(stderr, "gtk initialization failed\n");
+ exit(1);
+ }
+
+ s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+#if GTK_CHECK_VERSION(3, 2, 0)
+ s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
+#else
+ s->vbox = gtk_vbox_new(FALSE, 0);
+#endif
+ s->notebook = gtk_notebook_new();
+ s->menu_bar = gtk_menu_bar_new();
+
+ s->free_scale = FALSE;
+
+ setlocale(LC_ALL, "");
+ bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR);
+ textdomain("qemu");
+
+ window_display = gtk_widget_get_display(s->window);
+ s->null_cursor = gdk_cursor_new_for_display(window_display,
+ GDK_BLANK_CURSOR);
+
+ s->mouse_mode_notifier.notify = gd_mouse_mode_change;
+ qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier);
+ qemu_add_vm_change_state_handler(gd_change_runstate, s);
+
+ filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg");
+ if (filename) {
+ GError *error = NULL;
+ GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error);
+ if (pixbuf) {
+ gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf);
+ } else {
+ g_error_free(error);
+ }
+ g_free(filename);
+ }
+
+ gd_create_menus(s);
+
+ gd_connect_signals(s);
+
+ gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
+ gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE);
+
+ gd_update_caption(s);
+
+ gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0);
+ gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0);
+
+ gtk_container_add(GTK_CONTAINER(s->window), s->vbox);
+
+ gtk_widget_show_all(s->window);
+
+#ifdef VTE_RESIZE_HACK
+ {
+ VirtualConsole *cur = gd_vc_find_current(s);
+ if (cur) {
+ int i;
+
+ for (i = 0; i < s->nb_vcs; i++) {
+ VirtualConsole *vc = &s->vc[i];
+ if (vc && vc->type == GD_VC_VTE && vc != cur) {
+ gtk_widget_hide(vc->vte.terminal);
+ }
+ }
+ gd_update_windowsize(cur);
+ }
+ }
+#endif
+
+ if (full_screen) {
+ gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
+ }
+ if (grab_on_hover) {
+ gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item));
+ }
+
+ gd_set_keycode_type(s);
+}
+
+void early_gtk_display_init(int opengl)
+{
+ gtkinit = gtk_init_check(NULL, NULL);
+ if (!gtkinit) {
+ /* don't exit yet, that'll break -help */
+ return;
+ }
+
+ switch (opengl) {
+ case -1: /* default */
+ case 0: /* off */
+ break;
+ case 1: /* on */
+#if defined(CONFIG_OPENGL)
+ gtk_egl_init();
+#endif
+ break;
+ default:
+ g_assert_not_reached();
+ break;
+ }
+
+#if defined(CONFIG_VTE)
+ register_vc_handler(gd_vc_handler);
+#endif
+}
diff --git a/qemu/ui/input-keymap.c b/qemu/ui/input-keymap.c
new file mode 100644
index 000000000..7635cb0dc
--- /dev/null
+++ b/qemu/ui/input-keymap.c
@@ -0,0 +1,202 @@
+#include "sysemu/sysemu.h"
+#include "ui/keymaps.h"
+#include "ui/input.h"
+
+static const int qcode_to_number[] = {
+ [Q_KEY_CODE_SHIFT] = 0x2a,
+ [Q_KEY_CODE_SHIFT_R] = 0x36,
+
+ [Q_KEY_CODE_ALT] = 0x38,
+ [Q_KEY_CODE_ALT_R] = 0xb8,
+ [Q_KEY_CODE_ALTGR] = 0x64,
+ [Q_KEY_CODE_ALTGR_R] = 0xe4,
+ [Q_KEY_CODE_CTRL] = 0x1d,
+ [Q_KEY_CODE_CTRL_R] = 0x9d,
+
+ [Q_KEY_CODE_META_L] = 0xdb,
+ [Q_KEY_CODE_META_R] = 0xdc,
+ [Q_KEY_CODE_MENU] = 0xdd,
+
+ [Q_KEY_CODE_ESC] = 0x01,
+
+ [Q_KEY_CODE_1] = 0x02,
+ [Q_KEY_CODE_2] = 0x03,
+ [Q_KEY_CODE_3] = 0x04,
+ [Q_KEY_CODE_4] = 0x05,
+ [Q_KEY_CODE_5] = 0x06,
+ [Q_KEY_CODE_6] = 0x07,
+ [Q_KEY_CODE_7] = 0x08,
+ [Q_KEY_CODE_8] = 0x09,
+ [Q_KEY_CODE_9] = 0x0a,
+ [Q_KEY_CODE_0] = 0x0b,
+ [Q_KEY_CODE_MINUS] = 0x0c,
+ [Q_KEY_CODE_EQUAL] = 0x0d,
+ [Q_KEY_CODE_BACKSPACE] = 0x0e,
+
+ [Q_KEY_CODE_TAB] = 0x0f,
+ [Q_KEY_CODE_Q] = 0x10,
+ [Q_KEY_CODE_W] = 0x11,
+ [Q_KEY_CODE_E] = 0x12,
+ [Q_KEY_CODE_R] = 0x13,
+ [Q_KEY_CODE_T] = 0x14,
+ [Q_KEY_CODE_Y] = 0x15,
+ [Q_KEY_CODE_U] = 0x16,
+ [Q_KEY_CODE_I] = 0x17,
+ [Q_KEY_CODE_O] = 0x18,
+ [Q_KEY_CODE_P] = 0x19,
+ [Q_KEY_CODE_BRACKET_LEFT] = 0x1a,
+ [Q_KEY_CODE_BRACKET_RIGHT] = 0x1b,
+ [Q_KEY_CODE_RET] = 0x1c,
+
+ [Q_KEY_CODE_A] = 0x1e,
+ [Q_KEY_CODE_S] = 0x1f,
+ [Q_KEY_CODE_D] = 0x20,
+ [Q_KEY_CODE_F] = 0x21,
+ [Q_KEY_CODE_G] = 0x22,
+ [Q_KEY_CODE_H] = 0x23,
+ [Q_KEY_CODE_J] = 0x24,
+ [Q_KEY_CODE_K] = 0x25,
+ [Q_KEY_CODE_L] = 0x26,
+ [Q_KEY_CODE_SEMICOLON] = 0x27,
+ [Q_KEY_CODE_APOSTROPHE] = 0x28,
+ [Q_KEY_CODE_GRAVE_ACCENT] = 0x29,
+
+ [Q_KEY_CODE_BACKSLASH] = 0x2b,
+ [Q_KEY_CODE_Z] = 0x2c,
+ [Q_KEY_CODE_X] = 0x2d,
+ [Q_KEY_CODE_C] = 0x2e,
+ [Q_KEY_CODE_V] = 0x2f,
+ [Q_KEY_CODE_B] = 0x30,
+ [Q_KEY_CODE_N] = 0x31,
+ [Q_KEY_CODE_M] = 0x32,
+ [Q_KEY_CODE_COMMA] = 0x33,
+ [Q_KEY_CODE_DOT] = 0x34,
+ [Q_KEY_CODE_SLASH] = 0x35,
+
+ [Q_KEY_CODE_ASTERISK] = 0x37,
+
+ [Q_KEY_CODE_SPC] = 0x39,
+ [Q_KEY_CODE_CAPS_LOCK] = 0x3a,
+ [Q_KEY_CODE_F1] = 0x3b,
+ [Q_KEY_CODE_F2] = 0x3c,
+ [Q_KEY_CODE_F3] = 0x3d,
+ [Q_KEY_CODE_F4] = 0x3e,
+ [Q_KEY_CODE_F5] = 0x3f,
+ [Q_KEY_CODE_F6] = 0x40,
+ [Q_KEY_CODE_F7] = 0x41,
+ [Q_KEY_CODE_F8] = 0x42,
+ [Q_KEY_CODE_F9] = 0x43,
+ [Q_KEY_CODE_F10] = 0x44,
+ [Q_KEY_CODE_NUM_LOCK] = 0x45,
+ [Q_KEY_CODE_SCROLL_LOCK] = 0x46,
+
+ [Q_KEY_CODE_KP_DIVIDE] = 0xb5,
+ [Q_KEY_CODE_KP_MULTIPLY] = 0x37,
+ [Q_KEY_CODE_KP_SUBTRACT] = 0x4a,
+ [Q_KEY_CODE_KP_ADD] = 0x4e,
+ [Q_KEY_CODE_KP_ENTER] = 0x9c,
+ [Q_KEY_CODE_KP_DECIMAL] = 0x53,
+ [Q_KEY_CODE_SYSRQ] = 0x54,
+
+ [Q_KEY_CODE_KP_0] = 0x52,
+ [Q_KEY_CODE_KP_1] = 0x4f,
+ [Q_KEY_CODE_KP_2] = 0x50,
+ [Q_KEY_CODE_KP_3] = 0x51,
+ [Q_KEY_CODE_KP_4] = 0x4b,
+ [Q_KEY_CODE_KP_5] = 0x4c,
+ [Q_KEY_CODE_KP_6] = 0x4d,
+ [Q_KEY_CODE_KP_7] = 0x47,
+ [Q_KEY_CODE_KP_8] = 0x48,
+ [Q_KEY_CODE_KP_9] = 0x49,
+
+ [Q_KEY_CODE_LESS] = 0x56,
+
+ [Q_KEY_CODE_F11] = 0x57,
+ [Q_KEY_CODE_F12] = 0x58,
+
+ [Q_KEY_CODE_PRINT] = 0xb7,
+
+ [Q_KEY_CODE_HOME] = 0xc7,
+ [Q_KEY_CODE_PGUP] = 0xc9,
+ [Q_KEY_CODE_PGDN] = 0xd1,
+ [Q_KEY_CODE_END] = 0xcf,
+
+ [Q_KEY_CODE_LEFT] = 0xcb,
+ [Q_KEY_CODE_UP] = 0xc8,
+ [Q_KEY_CODE_DOWN] = 0xd0,
+ [Q_KEY_CODE_RIGHT] = 0xcd,
+
+ [Q_KEY_CODE_INSERT] = 0xd2,
+ [Q_KEY_CODE_DELETE] = 0xd3,
+
+ [Q_KEY_CODE_RO] = 0x73,
+ [Q_KEY_CODE_KP_COMMA] = 0x7e,
+
+ [Q_KEY_CODE_MAX] = 0,
+};
+
+static int number_to_qcode[0x100];
+
+int qemu_input_key_value_to_number(const KeyValue *value)
+{
+ if (value->kind == KEY_VALUE_KIND_QCODE) {
+ return qcode_to_number[value->qcode];
+ } else {
+ assert(value->kind == KEY_VALUE_KIND_NUMBER);
+ return value->number;
+ }
+}
+
+int qemu_input_key_number_to_qcode(uint8_t nr)
+{
+ static int first = true;
+
+ if (first) {
+ int qcode, number;
+ first = false;
+ for (qcode = 0; qcode < Q_KEY_CODE_MAX; qcode++) {
+ number = qcode_to_number[qcode];
+ assert(number < ARRAY_SIZE(number_to_qcode));
+ number_to_qcode[number] = qcode;
+ }
+ }
+
+ return number_to_qcode[nr];
+}
+
+int qemu_input_key_value_to_qcode(const KeyValue *value)
+{
+ if (value->kind == KEY_VALUE_KIND_QCODE) {
+ return value->qcode;
+ } else {
+ assert(value->kind == KEY_VALUE_KIND_NUMBER);
+ return qemu_input_key_number_to_qcode(value->number);
+ }
+}
+
+int qemu_input_key_value_to_scancode(const KeyValue *value, bool down,
+ int *codes)
+{
+ int keycode = qemu_input_key_value_to_number(value);
+ int count = 0;
+
+ if (value->kind == KEY_VALUE_KIND_QCODE &&
+ value->qcode == Q_KEY_CODE_PAUSE) {
+ /* specific case */
+ int v = down ? 0 : 0x80;
+ codes[count++] = 0xe1;
+ codes[count++] = 0x1d | v;
+ codes[count++] = 0x45 | v;
+ return count;
+ }
+ if (keycode & SCANCODE_GREY) {
+ codes[count++] = SCANCODE_EMUL0;
+ keycode &= ~SCANCODE_GREY;
+ }
+ if (!down) {
+ keycode |= SCANCODE_UP;
+ }
+ codes[count++] = keycode;
+
+ return count;
+}
diff --git a/qemu/ui/input-legacy.c b/qemu/ui/input-legacy.c
new file mode 100644
index 000000000..e50f2968e
--- /dev/null
+++ b/qemu/ui/input-legacy.c
@@ -0,0 +1,265 @@
+/*
+ * QEMU System Emulator
+ *
+ * Copyright (c) 2003-2008 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "sysemu/sysemu.h"
+#include "ui/console.h"
+#include "qapi/error.h"
+#include "qmp-commands.h"
+#include "qapi-types.h"
+#include "ui/keymaps.h"
+#include "ui/input.h"
+
+struct QEMUPutMouseEntry {
+ QEMUPutMouseEvent *qemu_put_mouse_event;
+ void *qemu_put_mouse_event_opaque;
+ int qemu_put_mouse_event_absolute;
+
+ /* new input core */
+ QemuInputHandler h;
+ QemuInputHandlerState *s;
+ int axis[INPUT_AXIS_MAX];
+ int buttons;
+};
+
+struct QEMUPutKbdEntry {
+ QEMUPutKBDEvent *put_kbd;
+ void *opaque;
+ QemuInputHandlerState *s;
+};
+
+struct QEMUPutLEDEntry {
+ QEMUPutLEDEvent *put_led;
+ void *opaque;
+ QTAILQ_ENTRY(QEMUPutLEDEntry) next;
+};
+
+static QTAILQ_HEAD(, QEMUPutLEDEntry) led_handlers =
+ QTAILQ_HEAD_INITIALIZER(led_handlers);
+
+int index_from_key(const char *key)
+{
+ int i;
+
+ for (i = 0; QKeyCode_lookup[i] != NULL; i++) {
+ if (!strcmp(key, QKeyCode_lookup[i])) {
+ break;
+ }
+ }
+
+ /* Return Q_KEY_CODE_MAX if the key is invalid */
+ return i;
+}
+
+static KeyValue *copy_key_value(KeyValue *src)
+{
+ KeyValue *dst = g_new(KeyValue, 1);
+ memcpy(dst, src, sizeof(*src));
+ return dst;
+}
+
+void qmp_send_key(KeyValueList *keys, bool has_hold_time, int64_t hold_time,
+ Error **errp)
+{
+ KeyValueList *p;
+ KeyValue **up = NULL;
+ int count = 0;
+
+ if (!has_hold_time) {
+ hold_time = 0; /* use default */
+ }
+
+ for (p = keys; p != NULL; p = p->next) {
+ qemu_input_event_send_key(NULL, copy_key_value(p->value), true);
+ qemu_input_event_send_key_delay(hold_time);
+ up = g_realloc(up, sizeof(*up) * (count+1));
+ up[count] = copy_key_value(p->value);
+ count++;
+ }
+ while (count) {
+ count--;
+ qemu_input_event_send_key(NULL, up[count], false);
+ qemu_input_event_send_key_delay(hold_time);
+ }
+ g_free(up);
+}
+
+static void legacy_kbd_event(DeviceState *dev, QemuConsole *src,
+ InputEvent *evt)
+{
+ QEMUPutKbdEntry *entry = (QEMUPutKbdEntry *)dev;
+ int scancodes[3], i, count;
+
+ if (!entry || !entry->put_kbd) {
+ return;
+ }
+ count = qemu_input_key_value_to_scancode(evt->key->key,
+ evt->key->down,
+ scancodes);
+ for (i = 0; i < count; i++) {
+ entry->put_kbd(entry->opaque, scancodes[i]);
+ }
+}
+
+static QemuInputHandler legacy_kbd_handler = {
+ .name = "legacy-kbd",
+ .mask = INPUT_EVENT_MASK_KEY,
+ .event = legacy_kbd_event,
+};
+
+QEMUPutKbdEntry *qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque)
+{
+ QEMUPutKbdEntry *entry;
+
+ entry = g_new0(QEMUPutKbdEntry, 1);
+ entry->put_kbd = func;
+ entry->opaque = opaque;
+ entry->s = qemu_input_handler_register((DeviceState *)entry,
+ &legacy_kbd_handler);
+ qemu_input_handler_activate(entry->s);
+ return entry;
+}
+
+static void legacy_mouse_event(DeviceState *dev, QemuConsole *src,
+ InputEvent *evt)
+{
+ static const int bmap[INPUT_BUTTON_MAX] = {
+ [INPUT_BUTTON_LEFT] = MOUSE_EVENT_LBUTTON,
+ [INPUT_BUTTON_MIDDLE] = MOUSE_EVENT_MBUTTON,
+ [INPUT_BUTTON_RIGHT] = MOUSE_EVENT_RBUTTON,
+ };
+ QEMUPutMouseEntry *s = (QEMUPutMouseEntry *)dev;
+
+ switch (evt->kind) {
+ case INPUT_EVENT_KIND_BTN:
+ if (evt->btn->down) {
+ s->buttons |= bmap[evt->btn->button];
+ } else {
+ s->buttons &= ~bmap[evt->btn->button];
+ }
+ if (evt->btn->down && evt->btn->button == INPUT_BUTTON_WHEEL_UP) {
+ s->qemu_put_mouse_event(s->qemu_put_mouse_event_opaque,
+ s->axis[INPUT_AXIS_X],
+ s->axis[INPUT_AXIS_Y],
+ -1,
+ s->buttons);
+ }
+ if (evt->btn->down && evt->btn->button == INPUT_BUTTON_WHEEL_DOWN) {
+ s->qemu_put_mouse_event(s->qemu_put_mouse_event_opaque,
+ s->axis[INPUT_AXIS_X],
+ s->axis[INPUT_AXIS_Y],
+ 1,
+ s->buttons);
+ }
+ break;
+ case INPUT_EVENT_KIND_ABS:
+ s->axis[evt->abs->axis] = evt->abs->value;
+ break;
+ case INPUT_EVENT_KIND_REL:
+ s->axis[evt->rel->axis] += evt->rel->value;
+ break;
+ default:
+ break;
+ }
+}
+
+static void legacy_mouse_sync(DeviceState *dev)
+{
+ QEMUPutMouseEntry *s = (QEMUPutMouseEntry *)dev;
+
+ s->qemu_put_mouse_event(s->qemu_put_mouse_event_opaque,
+ s->axis[INPUT_AXIS_X],
+ s->axis[INPUT_AXIS_Y],
+ 0,
+ s->buttons);
+
+ if (!s->qemu_put_mouse_event_absolute) {
+ s->axis[INPUT_AXIS_X] = 0;
+ s->axis[INPUT_AXIS_Y] = 0;
+ }
+}
+
+QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func,
+ void *opaque, int absolute,
+ const char *name)
+{
+ QEMUPutMouseEntry *s;
+
+ s = g_malloc0(sizeof(QEMUPutMouseEntry));
+
+ s->qemu_put_mouse_event = func;
+ s->qemu_put_mouse_event_opaque = opaque;
+ s->qemu_put_mouse_event_absolute = absolute;
+
+ s->h.name = name;
+ s->h.mask = INPUT_EVENT_MASK_BTN |
+ (absolute ? INPUT_EVENT_MASK_ABS : INPUT_EVENT_MASK_REL);
+ s->h.event = legacy_mouse_event;
+ s->h.sync = legacy_mouse_sync;
+ s->s = qemu_input_handler_register((DeviceState *)s,
+ &s->h);
+
+ return s;
+}
+
+void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry)
+{
+ qemu_input_handler_activate(entry->s);
+}
+
+void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry)
+{
+ qemu_input_handler_unregister(entry->s);
+
+ g_free(entry);
+}
+
+QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func,
+ void *opaque)
+{
+ QEMUPutLEDEntry *s;
+
+ s = g_malloc0(sizeof(QEMUPutLEDEntry));
+
+ s->put_led = func;
+ s->opaque = opaque;
+ QTAILQ_INSERT_TAIL(&led_handlers, s, next);
+ return s;
+}
+
+void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry)
+{
+ if (entry == NULL)
+ return;
+ QTAILQ_REMOVE(&led_handlers, entry, next);
+ g_free(entry);
+}
+
+void kbd_put_ledstate(int ledstate)
+{
+ QEMUPutLEDEntry *cursor;
+
+ QTAILQ_FOREACH(cursor, &led_handlers, next) {
+ cursor->put_led(cursor->opaque, ledstate);
+ }
+}
diff --git a/qemu/ui/input.c b/qemu/ui/input.c
new file mode 100644
index 000000000..1a552d1de
--- /dev/null
+++ b/qemu/ui/input.c
@@ -0,0 +1,556 @@
+#include "hw/qdev.h"
+#include "sysemu/sysemu.h"
+#include "qapi-types.h"
+#include "qemu/error-report.h"
+#include "qmp-commands.h"
+#include "trace.h"
+#include "ui/input.h"
+#include "ui/console.h"
+
+struct QemuInputHandlerState {
+ DeviceState *dev;
+ QemuInputHandler *handler;
+ int id;
+ int events;
+ QemuConsole *con;
+ QTAILQ_ENTRY(QemuInputHandlerState) node;
+};
+
+typedef struct QemuInputEventQueue QemuInputEventQueue;
+struct QemuInputEventQueue {
+ enum {
+ QEMU_INPUT_QUEUE_DELAY = 1,
+ QEMU_INPUT_QUEUE_EVENT,
+ QEMU_INPUT_QUEUE_SYNC,
+ } type;
+ QEMUTimer *timer;
+ uint32_t delay_ms;
+ QemuConsole *src;
+ InputEvent *evt;
+ QTAILQ_ENTRY(QemuInputEventQueue) node;
+};
+
+static QTAILQ_HEAD(, QemuInputHandlerState) handlers =
+ QTAILQ_HEAD_INITIALIZER(handlers);
+static NotifierList mouse_mode_notifiers =
+ NOTIFIER_LIST_INITIALIZER(mouse_mode_notifiers);
+
+static QTAILQ_HEAD(QemuInputEventQueueHead, QemuInputEventQueue) kbd_queue =
+ QTAILQ_HEAD_INITIALIZER(kbd_queue);
+static QEMUTimer *kbd_timer;
+static uint32_t kbd_default_delay_ms = 10;
+
+QemuInputHandlerState *qemu_input_handler_register(DeviceState *dev,
+ QemuInputHandler *handler)
+{
+ QemuInputHandlerState *s = g_new0(QemuInputHandlerState, 1);
+ static int id = 1;
+
+ s->dev = dev;
+ s->handler = handler;
+ s->id = id++;
+ QTAILQ_INSERT_TAIL(&handlers, s, node);
+
+ qemu_input_check_mode_change();
+ return s;
+}
+
+void qemu_input_handler_activate(QemuInputHandlerState *s)
+{
+ QTAILQ_REMOVE(&handlers, s, node);
+ QTAILQ_INSERT_HEAD(&handlers, s, node);
+ qemu_input_check_mode_change();
+}
+
+void qemu_input_handler_deactivate(QemuInputHandlerState *s)
+{
+ QTAILQ_REMOVE(&handlers, s, node);
+ QTAILQ_INSERT_TAIL(&handlers, s, node);
+ qemu_input_check_mode_change();
+}
+
+void qemu_input_handler_unregister(QemuInputHandlerState *s)
+{
+ QTAILQ_REMOVE(&handlers, s, node);
+ g_free(s);
+ qemu_input_check_mode_change();
+}
+
+void qemu_input_handler_bind(QemuInputHandlerState *s,
+ const char *device_id, int head,
+ Error **errp)
+{
+ DeviceState *dev;
+ QemuConsole *con;
+
+ dev = qdev_find_recursive(sysbus_get_default(), device_id);
+ if (dev == NULL) {
+ error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
+ "Device '%s' not found", device_id);
+ return;
+ }
+
+ con = qemu_console_lookup_by_device(dev, head);
+ if (con == NULL) {
+ error_setg(errp, "Device %s is not bound to a QemuConsole", device_id);
+ return;
+ }
+
+ s->con = con;
+}
+
+static QemuInputHandlerState*
+qemu_input_find_handler(uint32_t mask, QemuConsole *con)
+{
+ QemuInputHandlerState *s;
+
+ QTAILQ_FOREACH(s, &handlers, node) {
+ if (s->con == NULL || s->con != con) {
+ continue;
+ }
+ if (mask & s->handler->mask) {
+ return s;
+ }
+ }
+
+ QTAILQ_FOREACH(s, &handlers, node) {
+ if (s->con != NULL) {
+ continue;
+ }
+ if (mask & s->handler->mask) {
+ return s;
+ }
+ }
+ return NULL;
+}
+
+void qmp_x_input_send_event(bool has_console, int64_t console,
+ InputEventList *events, Error **errp)
+{
+ InputEventList *e;
+ QemuConsole *con;
+
+ con = NULL;
+ if (has_console) {
+ con = qemu_console_lookup_by_index(console);
+ if (!con) {
+ error_setg(errp, "console %" PRId64 " not found", console);
+ return;
+ }
+ }
+
+ if (!runstate_is_running() && !runstate_check(RUN_STATE_SUSPENDED)) {
+ error_setg(errp, "VM not running");
+ return;
+ }
+
+ for (e = events; e != NULL; e = e->next) {
+ InputEvent *event = e->value;
+
+ if (!qemu_input_find_handler(1 << event->kind, con)) {
+ error_setg(errp, "Input handler not found for "
+ "event type %s",
+ InputEventKind_lookup[event->kind]);
+ return;
+ }
+ }
+
+ for (e = events; e != NULL; e = e->next) {
+ InputEvent *event = e->value;
+
+ qemu_input_event_send(con, event);
+ }
+
+ qemu_input_event_sync();
+}
+
+static void qemu_input_transform_abs_rotate(InputEvent *evt)
+{
+ switch (graphic_rotate) {
+ case 90:
+ if (evt->abs->axis == INPUT_AXIS_X) {
+ evt->abs->axis = INPUT_AXIS_Y;
+ } else if (evt->abs->axis == INPUT_AXIS_Y) {
+ evt->abs->axis = INPUT_AXIS_X;
+ evt->abs->value = INPUT_EVENT_ABS_SIZE - 1 - evt->abs->value;
+ }
+ break;
+ case 180:
+ evt->abs->value = INPUT_EVENT_ABS_SIZE - 1 - evt->abs->value;
+ break;
+ case 270:
+ if (evt->abs->axis == INPUT_AXIS_X) {
+ evt->abs->axis = INPUT_AXIS_Y;
+ evt->abs->value = INPUT_EVENT_ABS_SIZE - 1 - evt->abs->value;
+ } else if (evt->abs->axis == INPUT_AXIS_Y) {
+ evt->abs->axis = INPUT_AXIS_X;
+ }
+ break;
+ }
+}
+
+static void qemu_input_event_trace(QemuConsole *src, InputEvent *evt)
+{
+ const char *name;
+ int qcode, idx = -1;
+
+ if (src) {
+ idx = qemu_console_get_index(src);
+ }
+ switch (evt->kind) {
+ case INPUT_EVENT_KIND_KEY:
+ switch (evt->key->key->kind) {
+ case KEY_VALUE_KIND_NUMBER:
+ qcode = qemu_input_key_number_to_qcode(evt->key->key->number);
+ name = QKeyCode_lookup[qcode];
+ trace_input_event_key_number(idx, evt->key->key->number,
+ name, evt->key->down);
+ break;
+ case KEY_VALUE_KIND_QCODE:
+ name = QKeyCode_lookup[evt->key->key->qcode];
+ trace_input_event_key_qcode(idx, name, evt->key->down);
+ break;
+ case KEY_VALUE_KIND_MAX:
+ /* keep gcc happy */
+ break;
+ }
+ break;
+ case INPUT_EVENT_KIND_BTN:
+ name = InputButton_lookup[evt->btn->button];
+ trace_input_event_btn(idx, name, evt->btn->down);
+ break;
+ case INPUT_EVENT_KIND_REL:
+ name = InputAxis_lookup[evt->rel->axis];
+ trace_input_event_rel(idx, name, evt->rel->value);
+ break;
+ case INPUT_EVENT_KIND_ABS:
+ name = InputAxis_lookup[evt->abs->axis];
+ trace_input_event_abs(idx, name, evt->abs->value);
+ break;
+ case INPUT_EVENT_KIND_MAX:
+ /* keep gcc happy */
+ break;
+ }
+}
+
+static void qemu_input_queue_process(void *opaque)
+{
+ struct QemuInputEventQueueHead *queue = opaque;
+ QemuInputEventQueue *item;
+
+ g_assert(!QTAILQ_EMPTY(queue));
+ item = QTAILQ_FIRST(queue);
+ g_assert(item->type == QEMU_INPUT_QUEUE_DELAY);
+ QTAILQ_REMOVE(queue, item, node);
+ g_free(item);
+
+ while (!QTAILQ_EMPTY(queue)) {
+ item = QTAILQ_FIRST(queue);
+ switch (item->type) {
+ case QEMU_INPUT_QUEUE_DELAY:
+ timer_mod(item->timer, qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL)
+ + item->delay_ms);
+ return;
+ case QEMU_INPUT_QUEUE_EVENT:
+ qemu_input_event_send(item->src, item->evt);
+ qapi_free_InputEvent(item->evt);
+ break;
+ case QEMU_INPUT_QUEUE_SYNC:
+ qemu_input_event_sync();
+ break;
+ }
+ QTAILQ_REMOVE(queue, item, node);
+ g_free(item);
+ }
+}
+
+static void qemu_input_queue_delay(struct QemuInputEventQueueHead *queue,
+ QEMUTimer *timer, uint32_t delay_ms)
+{
+ QemuInputEventQueue *item = g_new0(QemuInputEventQueue, 1);
+ bool start_timer = QTAILQ_EMPTY(queue);
+
+ item->type = QEMU_INPUT_QUEUE_DELAY;
+ item->delay_ms = delay_ms;
+ item->timer = timer;
+ QTAILQ_INSERT_TAIL(queue, item, node);
+
+ if (start_timer) {
+ timer_mod(item->timer, qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL)
+ + item->delay_ms);
+ }
+}
+
+static void qemu_input_queue_event(struct QemuInputEventQueueHead *queue,
+ QemuConsole *src, InputEvent *evt)
+{
+ QemuInputEventQueue *item = g_new0(QemuInputEventQueue, 1);
+
+ item->type = QEMU_INPUT_QUEUE_EVENT;
+ item->src = src;
+ item->evt = evt;
+ QTAILQ_INSERT_TAIL(queue, item, node);
+}
+
+static void qemu_input_queue_sync(struct QemuInputEventQueueHead *queue)
+{
+ QemuInputEventQueue *item = g_new0(QemuInputEventQueue, 1);
+
+ item->type = QEMU_INPUT_QUEUE_SYNC;
+ QTAILQ_INSERT_TAIL(queue, item, node);
+}
+
+void qemu_input_event_send(QemuConsole *src, InputEvent *evt)
+{
+ QemuInputHandlerState *s;
+
+ if (!runstate_is_running() && !runstate_check(RUN_STATE_SUSPENDED)) {
+ return;
+ }
+
+ qemu_input_event_trace(src, evt);
+
+ /* pre processing */
+ if (graphic_rotate && (evt->kind == INPUT_EVENT_KIND_ABS)) {
+ qemu_input_transform_abs_rotate(evt);
+ }
+
+ /* send event */
+ s = qemu_input_find_handler(1 << evt->kind, src);
+ if (!s) {
+ return;
+ }
+ s->handler->event(s->dev, src, evt);
+ s->events++;
+}
+
+void qemu_input_event_sync(void)
+{
+ QemuInputHandlerState *s;
+
+ if (!runstate_is_running() && !runstate_check(RUN_STATE_SUSPENDED)) {
+ return;
+ }
+
+ trace_input_event_sync();
+
+ QTAILQ_FOREACH(s, &handlers, node) {
+ if (!s->events) {
+ continue;
+ }
+ if (s->handler->sync) {
+ s->handler->sync(s->dev);
+ }
+ s->events = 0;
+ }
+}
+
+InputEvent *qemu_input_event_new_key(KeyValue *key, bool down)
+{
+ InputEvent *evt = g_new0(InputEvent, 1);
+ evt->key = g_new0(InputKeyEvent, 1);
+ evt->kind = INPUT_EVENT_KIND_KEY;
+ evt->key->key = key;
+ evt->key->down = down;
+ return evt;
+}
+
+void qemu_input_event_send_key(QemuConsole *src, KeyValue *key, bool down)
+{
+ InputEvent *evt;
+ evt = qemu_input_event_new_key(key, down);
+ if (QTAILQ_EMPTY(&kbd_queue)) {
+ qemu_input_event_send(src, evt);
+ qemu_input_event_sync();
+ qapi_free_InputEvent(evt);
+ } else {
+ qemu_input_queue_event(&kbd_queue, src, evt);
+ qemu_input_queue_sync(&kbd_queue);
+ }
+}
+
+void qemu_input_event_send_key_number(QemuConsole *src, int num, bool down)
+{
+ KeyValue *key = g_new0(KeyValue, 1);
+ key->kind = KEY_VALUE_KIND_NUMBER;
+ key->number = num;
+ qemu_input_event_send_key(src, key, down);
+}
+
+void qemu_input_event_send_key_qcode(QemuConsole *src, QKeyCode q, bool down)
+{
+ KeyValue *key = g_new0(KeyValue, 1);
+ key->kind = KEY_VALUE_KIND_QCODE;
+ key->qcode = q;
+ qemu_input_event_send_key(src, key, down);
+}
+
+void qemu_input_event_send_key_delay(uint32_t delay_ms)
+{
+ if (!kbd_timer) {
+ kbd_timer = timer_new_ms(QEMU_CLOCK_VIRTUAL, qemu_input_queue_process,
+ &kbd_queue);
+ }
+ qemu_input_queue_delay(&kbd_queue, kbd_timer,
+ delay_ms ? delay_ms : kbd_default_delay_ms);
+}
+
+InputEvent *qemu_input_event_new_btn(InputButton btn, bool down)
+{
+ InputEvent *evt = g_new0(InputEvent, 1);
+ evt->btn = g_new0(InputBtnEvent, 1);
+ evt->kind = INPUT_EVENT_KIND_BTN;
+ evt->btn->button = btn;
+ evt->btn->down = down;
+ return evt;
+}
+
+void qemu_input_queue_btn(QemuConsole *src, InputButton btn, bool down)
+{
+ InputEvent *evt;
+ evt = qemu_input_event_new_btn(btn, down);
+ qemu_input_event_send(src, evt);
+ qapi_free_InputEvent(evt);
+}
+
+void qemu_input_update_buttons(QemuConsole *src, uint32_t *button_map,
+ uint32_t button_old, uint32_t button_new)
+{
+ InputButton btn;
+ uint32_t mask;
+
+ for (btn = 0; btn < INPUT_BUTTON_MAX; btn++) {
+ mask = button_map[btn];
+ if ((button_old & mask) == (button_new & mask)) {
+ continue;
+ }
+ qemu_input_queue_btn(src, btn, button_new & mask);
+ }
+}
+
+bool qemu_input_is_absolute(void)
+{
+ QemuInputHandlerState *s;
+
+ s = qemu_input_find_handler(INPUT_EVENT_MASK_REL | INPUT_EVENT_MASK_ABS,
+ NULL);
+ return (s != NULL) && (s->handler->mask & INPUT_EVENT_MASK_ABS);
+}
+
+int qemu_input_scale_axis(int value, int size_in, int size_out)
+{
+ if (size_in < 2) {
+ return size_out / 2;
+ }
+ return (int64_t)value * (size_out - 1) / (size_in - 1);
+}
+
+InputEvent *qemu_input_event_new_move(InputEventKind kind,
+ InputAxis axis, int value)
+{
+ InputEvent *evt = g_new0(InputEvent, 1);
+ InputMoveEvent *move = g_new0(InputMoveEvent, 1);
+
+ evt->kind = kind;
+ evt->data = move;
+ move->axis = axis;
+ move->value = value;
+ return evt;
+}
+
+void qemu_input_queue_rel(QemuConsole *src, InputAxis axis, int value)
+{
+ InputEvent *evt;
+ evt = qemu_input_event_new_move(INPUT_EVENT_KIND_REL, axis, value);
+ qemu_input_event_send(src, evt);
+ qapi_free_InputEvent(evt);
+}
+
+void qemu_input_queue_abs(QemuConsole *src, InputAxis axis, int value, int size)
+{
+ InputEvent *evt;
+ int scaled = qemu_input_scale_axis(value, size, INPUT_EVENT_ABS_SIZE);
+ evt = qemu_input_event_new_move(INPUT_EVENT_KIND_ABS, axis, scaled);
+ qemu_input_event_send(src, evt);
+ qapi_free_InputEvent(evt);
+}
+
+void qemu_input_check_mode_change(void)
+{
+ static int current_is_absolute;
+ int is_absolute;
+
+ is_absolute = qemu_input_is_absolute();
+
+ if (is_absolute != current_is_absolute) {
+ trace_input_mouse_mode(is_absolute);
+ notifier_list_notify(&mouse_mode_notifiers, NULL);
+ }
+
+ current_is_absolute = is_absolute;
+}
+
+void qemu_add_mouse_mode_change_notifier(Notifier *notify)
+{
+ notifier_list_add(&mouse_mode_notifiers, notify);
+}
+
+void qemu_remove_mouse_mode_change_notifier(Notifier *notify)
+{
+ notifier_remove(notify);
+}
+
+MouseInfoList *qmp_query_mice(Error **errp)
+{
+ MouseInfoList *mice_list = NULL;
+ MouseInfoList *info;
+ QemuInputHandlerState *s;
+ bool current = true;
+
+ QTAILQ_FOREACH(s, &handlers, node) {
+ if (!(s->handler->mask &
+ (INPUT_EVENT_MASK_REL | INPUT_EVENT_MASK_ABS))) {
+ continue;
+ }
+
+ info = g_new0(MouseInfoList, 1);
+ info->value = g_new0(MouseInfo, 1);
+ info->value->index = s->id;
+ info->value->name = g_strdup(s->handler->name);
+ info->value->absolute = s->handler->mask & INPUT_EVENT_MASK_ABS;
+ info->value->current = current;
+
+ current = false;
+ info->next = mice_list;
+ mice_list = info;
+ }
+
+ return mice_list;
+}
+
+void hmp_mouse_set(Monitor *mon, const QDict *qdict)
+{
+ QemuInputHandlerState *s;
+ int index = qdict_get_int(qdict, "index");
+ int found = 0;
+
+ QTAILQ_FOREACH(s, &handlers, node) {
+ if (s->id != index) {
+ continue;
+ }
+ if (!(s->handler->mask & (INPUT_EVENT_MASK_REL |
+ INPUT_EVENT_MASK_ABS))) {
+ error_report("Input device '%s' is not a mouse", s->handler->name);
+ return;
+ }
+ found = 1;
+ qemu_input_handler_activate(s);
+ break;
+ }
+
+ if (!found) {
+ error_report("Mouse at index '%d' not found", index);
+ }
+
+ qemu_input_check_mode_change();
+}
diff --git a/qemu/ui/keymaps.c b/qemu/ui/keymaps.c
new file mode 100644
index 000000000..49410ae9d
--- /dev/null
+++ b/qemu/ui/keymaps.c
@@ -0,0 +1,240 @@
+/*
+ * QEMU keysym to keycode conversion using rdesktop keymaps
+ *
+ * Copyright (c) 2004 Johannes Schindelin
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "keymaps.h"
+#include "sysemu/sysemu.h"
+
+static int get_keysym(const name2keysym_t *table,
+ const char *name)
+{
+ const name2keysym_t *p;
+ for(p = table; p->name != NULL; p++) {
+ if (!strcmp(p->name, name)) {
+ return p->keysym;
+ }
+ }
+ if (name[0] == 'U' && strlen(name) == 5) { /* try unicode Uxxxx */
+ char *end;
+ int ret = (int)strtoul(name + 1, &end, 16);
+ if (*end == '\0' && ret > 0) {
+ return ret;
+ }
+ }
+ return 0;
+}
+
+
+static void add_to_key_range(struct key_range **krp, int code) {
+ struct key_range *kr;
+ for (kr = *krp; kr; kr = kr->next) {
+ if (code >= kr->start && code <= kr->end) {
+ break;
+ }
+ if (code == kr->start - 1) {
+ kr->start--;
+ break;
+ }
+ if (code == kr->end + 1) {
+ kr->end++;
+ break;
+ }
+ }
+ if (kr == NULL) {
+ kr = g_malloc0(sizeof(*kr));
+ kr->start = kr->end = code;
+ kr->next = *krp;
+ *krp = kr;
+ }
+}
+
+static void add_keysym(char *line, int keysym, int keycode, kbd_layout_t *k) {
+ if (keysym < MAX_NORMAL_KEYCODE) {
+ /* fprintf(stderr,"Setting keysym %s (%d) to %d\n",
+ line, keysym, keycode); */
+ k->keysym2keycode[keysym] = keycode;
+ } else {
+ if (k->extra_count >= MAX_EXTRA_COUNT) {
+ fprintf(stderr, "Warning: Could not assign keysym %s (0x%x)"
+ " because of memory constraints.\n", line, keysym);
+ } else {
+#if 0
+ fprintf(stderr, "Setting %d: %d,%d\n",
+ k->extra_count, keysym, keycode);
+#endif
+ k->keysym2keycode_extra[k->extra_count].
+ keysym = keysym;
+ k->keysym2keycode_extra[k->extra_count].
+ keycode = keycode;
+ k->extra_count++;
+ }
+ }
+}
+
+static kbd_layout_t *parse_keyboard_layout(const name2keysym_t *table,
+ const char *language,
+ kbd_layout_t *k)
+{
+ FILE *f;
+ char * filename;
+ char line[1024];
+ int len;
+
+ filename = qemu_find_file(QEMU_FILE_TYPE_KEYMAP, language);
+ f = filename ? fopen(filename, "r") : NULL;
+ g_free(filename);
+ if (!f) {
+ fprintf(stderr, "Could not read keymap file: '%s'\n", language);
+ return NULL;
+ }
+
+ if (!k) {
+ k = g_malloc0(sizeof(kbd_layout_t));
+ }
+
+ for(;;) {
+ if (fgets(line, 1024, f) == NULL) {
+ break;
+ }
+ len = strlen(line);
+ if (len > 0 && line[len - 1] == '\n') {
+ line[len - 1] = '\0';
+ }
+ if (line[0] == '#') {
+ continue;
+ }
+ if (!strncmp(line, "map ", 4)) {
+ continue;
+ }
+ if (!strncmp(line, "include ", 8)) {
+ parse_keyboard_layout(table, line + 8, k);
+ } else {
+ char *end_of_keysym = line;
+ while (*end_of_keysym != 0 && *end_of_keysym != ' ') {
+ end_of_keysym++;
+ }
+ if (*end_of_keysym) {
+ int keysym;
+ *end_of_keysym = 0;
+ keysym = get_keysym(table, line);
+ if (keysym == 0) {
+ /* fprintf(stderr, "Warning: unknown keysym %s\n", line);*/
+ } else {
+ const char *rest = end_of_keysym + 1;
+ int keycode = strtol(rest, NULL, 0);
+
+ if (strstr(rest, "numlock")) {
+ add_to_key_range(&k->keypad_range, keycode);
+ add_to_key_range(&k->numlock_range, keysym);
+ /* fprintf(stderr, "keypad keysym %04x keycode %d\n",
+ keysym, keycode); */
+ }
+
+ if (strstr(rest, "shift")) {
+ keycode |= SCANCODE_SHIFT;
+ }
+ if (strstr(rest, "altgr")) {
+ keycode |= SCANCODE_ALTGR;
+ }
+ if (strstr(rest, "ctrl")) {
+ keycode |= SCANCODE_CTRL;
+ }
+
+ add_keysym(line, keysym, keycode, k);
+
+ if (strstr(rest, "addupper")) {
+ char *c;
+ for (c = line; *c; c++) {
+ *c = qemu_toupper(*c);
+ }
+ keysym = get_keysym(table, line);
+ if (keysym) {
+ add_keysym(line, keysym,
+ keycode | SCANCODE_SHIFT, k);
+ }
+ }
+ }
+ }
+ }
+ }
+ fclose(f);
+ return k;
+}
+
+
+void *init_keyboard_layout(const name2keysym_t *table, const char *language)
+{
+ return parse_keyboard_layout(table, language, NULL);
+}
+
+
+int keysym2scancode(void *kbd_layout, int keysym)
+{
+ kbd_layout_t *k = kbd_layout;
+ if (keysym < MAX_NORMAL_KEYCODE) {
+ if (k->keysym2keycode[keysym] == 0) {
+ fprintf(stderr, "Warning: no scancode found for keysym %d\n",
+ keysym);
+ }
+ return k->keysym2keycode[keysym];
+ } else {
+ int i;
+#ifdef XK_ISO_Left_Tab
+ if (keysym == XK_ISO_Left_Tab) {
+ keysym = XK_Tab;
+ }
+#endif
+ for (i = 0; i < k->extra_count; i++) {
+ if (k->keysym2keycode_extra[i].keysym == keysym) {
+ return k->keysym2keycode_extra[i].keycode;
+ }
+ }
+ }
+ return 0;
+}
+
+int keycode_is_keypad(void *kbd_layout, int keycode)
+{
+ kbd_layout_t *k = kbd_layout;
+ struct key_range *kr;
+
+ for (kr = k->keypad_range; kr; kr = kr->next) {
+ if (keycode >= kr->start && keycode <= kr->end) {
+ return 1;
+ }
+ }
+ return 0;
+}
+
+int keysym_is_numlock(void *kbd_layout, int keysym)
+{
+ kbd_layout_t *k = kbd_layout;
+ struct key_range *kr;
+
+ for (kr = k->numlock_range; kr; kr = kr->next) {
+ if (keysym >= kr->start && keysym <= kr->end) {
+ return 1;
+ }
+ }
+ return 0;
+}
diff --git a/qemu/ui/keymaps.h b/qemu/ui/keymaps.h
new file mode 100644
index 000000000..a7600d575
--- /dev/null
+++ b/qemu/ui/keymaps.h
@@ -0,0 +1,77 @@
+/*
+ * QEMU keysym to keycode conversion using rdesktop keymaps
+ *
+ * Copyright (c) 2004 Johannes Schindelin
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef __QEMU_KEYMAPS_H__
+#define __QEMU_KEYMAPS_H__
+
+#include "qemu-common.h"
+
+typedef struct {
+ const char* name;
+ int keysym;
+} name2keysym_t;
+
+struct key_range {
+ int start;
+ int end;
+ struct key_range *next;
+};
+
+#define MAX_NORMAL_KEYCODE 512
+#define MAX_EXTRA_COUNT 256
+typedef struct {
+ uint16_t keysym2keycode[MAX_NORMAL_KEYCODE];
+ struct {
+ int keysym;
+ uint16_t keycode;
+ } keysym2keycode_extra[MAX_EXTRA_COUNT];
+ int extra_count;
+ struct key_range *keypad_range;
+ struct key_range *numlock_range;
+} kbd_layout_t;
+
+/* scancode without modifiers */
+#define SCANCODE_KEYMASK 0xff
+/* scancode without grey or up bit */
+#define SCANCODE_KEYCODEMASK 0x7f
+
+/* "grey" keys will usually need a 0xe0 prefix */
+#define SCANCODE_GREY 0x80
+#define SCANCODE_EMUL0 0xE0
+/* "up" flag */
+#define SCANCODE_UP 0x80
+
+/* Additional modifiers to use if not catched another way. */
+#define SCANCODE_SHIFT 0x100
+#define SCANCODE_CTRL 0x200
+#define SCANCODE_ALT 0x400
+#define SCANCODE_ALTGR 0x800
+
+
+void *init_keyboard_layout(const name2keysym_t *table, const char *language);
+int keysym2scancode(void *kbd_layout, int keysym);
+int keycode_is_keypad(void *kbd_layout, int keycode);
+int keysym_is_numlock(void *kbd_layout, int keysym);
+
+#endif /* __QEMU_KEYMAPS_H__ */
diff --git a/qemu/ui/qemu-pixman.c b/qemu/ui/qemu-pixman.c
new file mode 100644
index 000000000..4116e1507
--- /dev/null
+++ b/qemu/ui/qemu-pixman.c
@@ -0,0 +1,252 @@
+/*
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu-common.h"
+#include "ui/console.h"
+
+PixelFormat qemu_pixelformat_from_pixman(pixman_format_code_t format)
+{
+ PixelFormat pf;
+ uint8_t bpp;
+
+ bpp = pf.bits_per_pixel = PIXMAN_FORMAT_BPP(format);
+ pf.bytes_per_pixel = PIXMAN_FORMAT_BPP(format) / 8;
+ pf.depth = PIXMAN_FORMAT_DEPTH(format);
+
+ pf.abits = PIXMAN_FORMAT_A(format);
+ pf.rbits = PIXMAN_FORMAT_R(format);
+ pf.gbits = PIXMAN_FORMAT_G(format);
+ pf.bbits = PIXMAN_FORMAT_B(format);
+
+ switch (PIXMAN_FORMAT_TYPE(format)) {
+ case PIXMAN_TYPE_ARGB:
+ pf.ashift = pf.bbits + pf.gbits + pf.rbits;
+ pf.rshift = pf.bbits + pf.gbits;
+ pf.gshift = pf.bbits;
+ pf.bshift = 0;
+ break;
+ case PIXMAN_TYPE_ABGR:
+ pf.ashift = pf.rbits + pf.gbits + pf.bbits;
+ pf.bshift = pf.rbits + pf.gbits;
+ pf.gshift = pf.rbits;
+ pf.rshift = 0;
+ break;
+ case PIXMAN_TYPE_BGRA:
+ pf.bshift = bpp - pf.bbits;
+ pf.gshift = bpp - (pf.bbits + pf.gbits);
+ pf.rshift = bpp - (pf.bbits + pf.gbits + pf.rbits);
+ pf.ashift = 0;
+ break;
+ case PIXMAN_TYPE_RGBA:
+ pf.rshift = bpp - pf.rbits;
+ pf.gshift = bpp - (pf.rbits + pf.gbits);
+ pf.bshift = bpp - (pf.rbits + pf.gbits + pf.bbits);
+ pf.ashift = 0;
+ break;
+ default:
+ g_assert_not_reached();
+ break;
+ }
+
+ pf.amax = (1 << pf.abits) - 1;
+ pf.rmax = (1 << pf.rbits) - 1;
+ pf.gmax = (1 << pf.gbits) - 1;
+ pf.bmax = (1 << pf.bbits) - 1;
+ pf.amask = pf.amax << pf.ashift;
+ pf.rmask = pf.rmax << pf.rshift;
+ pf.gmask = pf.gmax << pf.gshift;
+ pf.bmask = pf.bmax << pf.bshift;
+
+ return pf;
+}
+
+pixman_format_code_t qemu_default_pixman_format(int bpp, bool native_endian)
+{
+ if (native_endian) {
+ switch (bpp) {
+ case 15:
+ return PIXMAN_x1r5g5b5;
+ case 16:
+ return PIXMAN_r5g6b5;
+ case 24:
+ return PIXMAN_r8g8b8;
+ case 32:
+ return PIXMAN_x8r8g8b8;
+ }
+ } else {
+ switch (bpp) {
+ case 24:
+ return PIXMAN_b8g8r8;
+ case 32:
+ return PIXMAN_b8g8r8x8;
+ break;
+ }
+ }
+ return 0;
+}
+
+int qemu_pixman_get_type(int rshift, int gshift, int bshift)
+{
+ int type = PIXMAN_TYPE_OTHER;
+
+ if (rshift > gshift && gshift > bshift) {
+ if (bshift == 0) {
+ type = PIXMAN_TYPE_ARGB;
+ } else {
+#if PIXMAN_VERSION >= PIXMAN_VERSION_ENCODE(0, 21, 8)
+ type = PIXMAN_TYPE_RGBA;
+#endif
+ }
+ } else if (rshift < gshift && gshift < bshift) {
+ if (rshift == 0) {
+ type = PIXMAN_TYPE_ABGR;
+ } else {
+#if PIXMAN_VERSION >= PIXMAN_VERSION_ENCODE(0, 16, 0)
+ type = PIXMAN_TYPE_BGRA;
+#endif
+ }
+ }
+ return type;
+}
+
+pixman_format_code_t qemu_pixman_get_format(PixelFormat *pf)
+{
+ pixman_format_code_t format;
+ int type;
+
+ type = qemu_pixman_get_type(pf->rshift, pf->gshift, pf->bshift);
+ format = PIXMAN_FORMAT(pf->bits_per_pixel, type,
+ pf->abits, pf->rbits, pf->gbits, pf->bbits);
+ if (!pixman_format_supported_source(format)) {
+ return 0;
+ }
+ return format;
+}
+
+/*
+ * Return true for known-good pixman conversions.
+ *
+ * UIs using pixman for format conversion can hook this into
+ * DisplayChangeListenerOps->dpy_gfx_check_format
+ */
+bool qemu_pixman_check_format(DisplayChangeListener *dcl,
+ pixman_format_code_t format)
+{
+ switch (format) {
+ /* 32 bpp */
+ case PIXMAN_x8r8g8b8:
+ case PIXMAN_a8r8g8b8:
+ case PIXMAN_b8g8r8x8:
+ case PIXMAN_b8g8r8a8:
+ /* 24 bpp */
+ case PIXMAN_r8g8b8:
+ case PIXMAN_b8g8r8:
+ /* 16 bpp */
+ case PIXMAN_x1r5g5b5:
+ case PIXMAN_r5g6b5:
+ return true;
+ default:
+ return false;
+ }
+}
+
+pixman_image_t *qemu_pixman_linebuf_create(pixman_format_code_t format,
+ int width)
+{
+ pixman_image_t *image = pixman_image_create_bits(format, width, 1, NULL, 0);
+ assert(image != NULL);
+ return image;
+}
+
+/* fill linebuf from framebuffer */
+void qemu_pixman_linebuf_fill(pixman_image_t *linebuf, pixman_image_t *fb,
+ int width, int x, int y)
+{
+ pixman_image_composite(PIXMAN_OP_SRC, fb, NULL, linebuf,
+ x, y, 0, 0, 0, 0, width, 1);
+}
+
+/* copy linebuf to framebuffer */
+void qemu_pixman_linebuf_copy(pixman_image_t *fb, int width, int x, int y,
+ pixman_image_t *linebuf)
+{
+ pixman_image_composite(PIXMAN_OP_SRC, linebuf, NULL, fb,
+ 0, 0, 0, 0, x, y, width, 1);
+}
+
+pixman_image_t *qemu_pixman_mirror_create(pixman_format_code_t format,
+ pixman_image_t *image)
+{
+ pixman_image_t *mirror;
+
+ mirror = pixman_image_create_bits(format,
+ pixman_image_get_width(image),
+ pixman_image_get_height(image),
+ NULL,
+ pixman_image_get_stride(image));
+ return mirror;
+}
+
+void qemu_pixman_image_unref(pixman_image_t *image)
+{
+ if (image == NULL) {
+ return;
+ }
+ pixman_image_unref(image);
+}
+
+pixman_color_t qemu_pixman_color(PixelFormat *pf, uint32_t color)
+{
+ pixman_color_t c;
+
+ c.red = ((color & pf->rmask) >> pf->rshift) << (16 - pf->rbits);
+ c.green = ((color & pf->gmask) >> pf->gshift) << (16 - pf->gbits);
+ c.blue = ((color & pf->bmask) >> pf->bshift) << (16 - pf->bbits);
+ c.alpha = ((color & pf->amask) >> pf->ashift) << (16 - pf->abits);
+ return c;
+}
+
+pixman_image_t *qemu_pixman_glyph_from_vgafont(int height, const uint8_t *font,
+ unsigned int ch)
+{
+ pixman_image_t *glyph;
+ uint8_t *data;
+ bool bit;
+ int x, y;
+
+ glyph = pixman_image_create_bits(PIXMAN_a8, 8, height,
+ NULL, 0);
+ data = (uint8_t *)pixman_image_get_data(glyph);
+
+ font += height * ch;
+ for (y = 0; y < height; y++, font++) {
+ for (x = 0; x < 8; x++, data++) {
+ bit = (*font) & (1 << (7-x));
+ *data = bit ? 0xff : 0x00;
+ }
+ }
+ return glyph;
+}
+
+void qemu_pixman_glyph_render(pixman_image_t *glyph,
+ pixman_image_t *surface,
+ pixman_color_t *fgcol,
+ pixman_color_t *bgcol,
+ int x, int y, int cw, int ch)
+{
+ pixman_image_t *ifg = pixman_image_create_solid_fill(fgcol);
+ pixman_image_t *ibg = pixman_image_create_solid_fill(bgcol);
+
+ pixman_image_composite(PIXMAN_OP_SRC, ibg, NULL, surface,
+ 0, 0, 0, 0,
+ cw * x, ch * y,
+ cw, ch);
+ pixman_image_composite(PIXMAN_OP_OVER, ifg, glyph, surface,
+ 0, 0, 0, 0,
+ cw * x, ch * y,
+ cw, ch);
+ pixman_image_unref(ifg);
+ pixman_image_unref(ibg);
+}
diff --git a/qemu/ui/qemu-x509.h b/qemu/ui/qemu-x509.h
new file mode 100644
index 000000000..095aec161
--- /dev/null
+++ b/qemu/ui/qemu-x509.h
@@ -0,0 +1,9 @@
+#ifndef QEMU_X509_H
+#define QEMU_X509_H
+
+#define X509_CA_CERT_FILE "ca-cert.pem"
+#define X509_CA_CRL_FILE "ca-crl.pem"
+#define X509_SERVER_KEY_FILE "server-key.pem"
+#define X509_SERVER_CERT_FILE "server-cert.pem"
+
+#endif /* QEMU_X509_H */
diff --git a/qemu/ui/sdl.c b/qemu/ui/sdl.c
new file mode 100644
index 000000000..3be29101e
--- /dev/null
+++ b/qemu/ui/sdl.c
@@ -0,0 +1,1003 @@
+/*
+ * QEMU SDL display driver
+ *
+ * Copyright (c) 2003 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+/* Avoid compiler warning because macro is redefined in SDL_syswm.h. */
+#undef WIN32_LEAN_AND_MEAN
+
+#include <SDL.h>
+#include <SDL_syswm.h>
+
+#include "qemu-common.h"
+#include "ui/console.h"
+#include "ui/input.h"
+#include "sysemu/sysemu.h"
+#include "x_keymap.h"
+#include "sdl_zoom.h"
+
+static DisplayChangeListener *dcl;
+static DisplaySurface *surface;
+static SDL_Surface *real_screen;
+static SDL_Surface *guest_screen = NULL;
+static int gui_grab; /* if true, all keyboard/mouse events are grabbed */
+static int last_vm_running;
+static bool gui_saved_scaling;
+static int gui_saved_width;
+static int gui_saved_height;
+static int gui_saved_grab;
+static int gui_fullscreen;
+static int gui_noframe;
+static int gui_key_modifier_pressed;
+static int gui_keysym;
+static int gui_grab_code = KMOD_LALT | KMOD_LCTRL;
+static uint8_t modifiers_state[256];
+static SDL_Cursor *sdl_cursor_normal;
+static SDL_Cursor *sdl_cursor_hidden;
+static int absolute_enabled = 0;
+static int guest_cursor = 0;
+static int guest_x, guest_y;
+static SDL_Cursor *guest_sprite = NULL;
+static SDL_PixelFormat host_format;
+static int scaling_active = 0;
+static Notifier mouse_mode_notifier;
+
+#if 0
+#define DEBUG_SDL
+#endif
+
+static void sdl_update(DisplayChangeListener *dcl,
+ int x, int y, int w, int h)
+{
+ SDL_Rect rec;
+ rec.x = x;
+ rec.y = y;
+ rec.w = w;
+ rec.h = h;
+
+#ifdef DEBUG_SDL
+ printf("SDL: Updating x=%d y=%d w=%d h=%d (scaling: %d)\n",
+ x, y, w, h, scaling_active);
+#endif
+
+ if (guest_screen) {
+ if (!scaling_active) {
+ SDL_BlitSurface(guest_screen, &rec, real_screen, &rec);
+ } else {
+ if (sdl_zoom_blit(guest_screen, real_screen, SMOOTHING_ON, &rec) < 0) {
+ fprintf(stderr, "Zoom blit failed\n");
+ exit(1);
+ }
+ }
+ }
+ SDL_UpdateRect(real_screen, rec.x, rec.y, rec.w, rec.h);
+}
+
+static void do_sdl_resize(int width, int height, int bpp)
+{
+ int flags;
+ SDL_Surface *tmp_screen;
+
+#ifdef DEBUG_SDL
+ printf("SDL: Resizing to %dx%d bpp %d\n", width, height, bpp);
+#endif
+
+ flags = SDL_HWSURFACE | SDL_ASYNCBLIT | SDL_HWACCEL;
+ if (gui_fullscreen) {
+ flags |= SDL_FULLSCREEN;
+ } else {
+ flags |= SDL_RESIZABLE;
+ }
+ if (gui_noframe)
+ flags |= SDL_NOFRAME;
+
+ tmp_screen = SDL_SetVideoMode(width, height, bpp, flags);
+ if (!real_screen) {
+ if (!tmp_screen) {
+ fprintf(stderr, "Could not open SDL display (%dx%dx%d): %s\n",
+ width, height, bpp, SDL_GetError());
+ exit(1);
+ }
+ } else {
+ /*
+ * Revert to the previous video mode if the change of resizing or
+ * resolution failed.
+ */
+ if (!tmp_screen) {
+ fprintf(stderr, "Failed to set SDL display (%dx%dx%d): %s\n",
+ width, height, bpp, SDL_GetError());
+ return;
+ }
+ }
+
+ real_screen = tmp_screen;
+}
+
+static void sdl_switch(DisplayChangeListener *dcl,
+ DisplaySurface *new_surface)
+{
+ PixelFormat pf;
+
+ /* temporary hack: allows to call sdl_switch to handle scaling changes */
+ if (new_surface) {
+ surface = new_surface;
+ }
+ pf = qemu_pixelformat_from_pixman(surface->format);
+
+ if (!scaling_active) {
+ do_sdl_resize(surface_width(surface), surface_height(surface), 0);
+ } else if (real_screen->format->BitsPerPixel !=
+ surface_bits_per_pixel(surface)) {
+ do_sdl_resize(real_screen->w, real_screen->h,
+ surface_bits_per_pixel(surface));
+ }
+
+ if (guest_screen != NULL) {
+ SDL_FreeSurface(guest_screen);
+ }
+
+#ifdef DEBUG_SDL
+ printf("SDL: Creating surface with masks: %08x %08x %08x %08x\n",
+ pf.rmask, pf.gmask, pf.bmask, pf.amask);
+#endif
+
+ guest_screen = SDL_CreateRGBSurfaceFrom
+ (surface_data(surface),
+ surface_width(surface), surface_height(surface),
+ surface_bits_per_pixel(surface), surface_stride(surface),
+ pf.rmask, pf.gmask,
+ pf.bmask, pf.amask);
+}
+
+static bool sdl_check_format(DisplayChangeListener *dcl,
+ pixman_format_code_t format)
+{
+ /*
+ * We let SDL convert for us a few more formats than,
+ * the native ones. Thes are the ones I have tested.
+ */
+ return (format == PIXMAN_x8r8g8b8 ||
+ format == PIXMAN_b8g8r8x8 ||
+ format == PIXMAN_x1r5g5b5 ||
+ format == PIXMAN_r5g6b5);
+}
+
+/* generic keyboard conversion */
+
+#include "sdl_keysym.h"
+
+static kbd_layout_t *kbd_layout = NULL;
+
+static uint8_t sdl_keyevent_to_keycode_generic(const SDL_KeyboardEvent *ev)
+{
+ int keysym;
+ /* workaround for X11+SDL bug with AltGR */
+ keysym = ev->keysym.sym;
+ if (keysym == 0 && ev->keysym.scancode == 113)
+ keysym = SDLK_MODE;
+ /* For Japanese key '\' and '|' */
+ if (keysym == 92 && ev->keysym.scancode == 133) {
+ keysym = 0xa5;
+ }
+ return keysym2scancode(kbd_layout, keysym) & SCANCODE_KEYMASK;
+}
+
+/* specific keyboard conversions from scan codes */
+
+#if defined(_WIN32)
+
+static uint8_t sdl_keyevent_to_keycode(const SDL_KeyboardEvent *ev)
+{
+ return ev->keysym.scancode;
+}
+
+#else
+
+#if defined(SDL_VIDEO_DRIVER_X11)
+#include <X11/XKBlib.h>
+
+static int check_for_evdev(void)
+{
+ SDL_SysWMinfo info;
+ XkbDescPtr desc = NULL;
+ int has_evdev = 0;
+ char *keycodes = NULL;
+
+ SDL_VERSION(&info.version);
+ if (!SDL_GetWMInfo(&info)) {
+ return 0;
+ }
+ desc = XkbGetKeyboard(info.info.x11.display,
+ XkbGBN_AllComponentsMask,
+ XkbUseCoreKbd);
+ if (desc && desc->names) {
+ keycodes = XGetAtomName(info.info.x11.display, desc->names->keycodes);
+ if (keycodes == NULL) {
+ fprintf(stderr, "could not lookup keycode name\n");
+ } else if (strstart(keycodes, "evdev", NULL)) {
+ has_evdev = 1;
+ } else if (!strstart(keycodes, "xfree86", NULL)) {
+ fprintf(stderr, "unknown keycodes `%s', please report to "
+ "qemu-devel@nongnu.org\n", keycodes);
+ }
+ }
+
+ if (desc) {
+ XkbFreeKeyboard(desc, XkbGBN_AllComponentsMask, True);
+ }
+ if (keycodes) {
+ XFree(keycodes);
+ }
+ return has_evdev;
+}
+#else
+static int check_for_evdev(void)
+{
+ return 0;
+}
+#endif
+
+static uint8_t sdl_keyevent_to_keycode(const SDL_KeyboardEvent *ev)
+{
+ int keycode;
+ static int has_evdev = -1;
+
+ if (has_evdev == -1)
+ has_evdev = check_for_evdev();
+
+ keycode = ev->keysym.scancode;
+
+ if (keycode < 9) {
+ keycode = 0;
+ } else if (keycode < 97) {
+ keycode -= 8; /* just an offset */
+ } else if (keycode < 158) {
+ /* use conversion table */
+ if (has_evdev)
+ keycode = translate_evdev_keycode(keycode - 97);
+ else
+ keycode = translate_xfree86_keycode(keycode - 97);
+ } else if (keycode == 208) { /* Hiragana_Katakana */
+ keycode = 0x70;
+ } else if (keycode == 211) { /* backslash */
+ keycode = 0x73;
+ } else {
+ keycode = 0;
+ }
+ return keycode;
+}
+
+#endif
+
+static void reset_keys(void)
+{
+ int i;
+ for(i = 0; i < 256; i++) {
+ if (modifiers_state[i]) {
+ qemu_input_event_send_key_number(dcl->con, i, false);
+ modifiers_state[i] = 0;
+ }
+ }
+}
+
+static void sdl_process_key(SDL_KeyboardEvent *ev)
+{
+ int keycode;
+
+ if (ev->keysym.sym == SDLK_PAUSE) {
+ /* specific case */
+ qemu_input_event_send_key_qcode(dcl->con, Q_KEY_CODE_PAUSE,
+ ev->type == SDL_KEYDOWN);
+ return;
+ }
+
+ if (kbd_layout) {
+ keycode = sdl_keyevent_to_keycode_generic(ev);
+ } else {
+ keycode = sdl_keyevent_to_keycode(ev);
+ }
+
+ switch(keycode) {
+ case 0x00:
+ /* sent when leaving window: reset the modifiers state */
+ reset_keys();
+ return;
+ case 0x2a: /* Left Shift */
+ case 0x36: /* Right Shift */
+ case 0x1d: /* Left CTRL */
+ case 0x9d: /* Right CTRL */
+ case 0x38: /* Left ALT */
+ case 0xb8: /* Right ALT */
+ if (ev->type == SDL_KEYUP)
+ modifiers_state[keycode] = 0;
+ else
+ modifiers_state[keycode] = 1;
+ break;
+#define QEMU_SDL_VERSION ((SDL_MAJOR_VERSION << 8) + SDL_MINOR_VERSION)
+#if QEMU_SDL_VERSION < 0x102 || QEMU_SDL_VERSION == 0x102 && SDL_PATCHLEVEL < 14
+ /* SDL versions before 1.2.14 don't support key up for caps/num lock. */
+ case 0x45: /* num lock */
+ case 0x3a: /* caps lock */
+ /* SDL does not send the key up event, so we generate it */
+ qemu_input_event_send_key_number(dcl->con, keycode, true);
+ qemu_input_event_send_key_number(dcl->con, keycode, false);
+ return;
+#endif
+ }
+
+ /* now send the key code */
+ qemu_input_event_send_key_number(dcl->con, keycode,
+ ev->type == SDL_KEYDOWN);
+}
+
+static void sdl_update_caption(void)
+{
+ char win_title[1024];
+ char icon_title[1024];
+ const char *status = "";
+
+ if (!runstate_is_running())
+ status = " [Stopped]";
+ else if (gui_grab) {
+ if (alt_grab)
+ status = " - Press Ctrl-Alt-Shift to exit mouse grab";
+ else if (ctrl_grab)
+ status = " - Press Right-Ctrl to exit mouse grab";
+ else
+ status = " - Press Ctrl-Alt to exit mouse grab";
+ }
+
+ if (qemu_name) {
+ snprintf(win_title, sizeof(win_title), "QEMU (%s)%s", qemu_name, status);
+ snprintf(icon_title, sizeof(icon_title), "QEMU (%s)", qemu_name);
+ } else {
+ snprintf(win_title, sizeof(win_title), "QEMU%s", status);
+ snprintf(icon_title, sizeof(icon_title), "QEMU");
+ }
+
+ SDL_WM_SetCaption(win_title, icon_title);
+}
+
+static void sdl_hide_cursor(void)
+{
+ if (!cursor_hide)
+ return;
+
+ if (qemu_input_is_absolute()) {
+ SDL_ShowCursor(1);
+ SDL_SetCursor(sdl_cursor_hidden);
+ } else {
+ SDL_ShowCursor(0);
+ }
+}
+
+static void sdl_show_cursor(void)
+{
+ if (!cursor_hide)
+ return;
+
+ if (!qemu_input_is_absolute() || !qemu_console_is_graphic(NULL)) {
+ SDL_ShowCursor(1);
+ if (guest_cursor &&
+ (gui_grab || qemu_input_is_absolute() || absolute_enabled))
+ SDL_SetCursor(guest_sprite);
+ else
+ SDL_SetCursor(sdl_cursor_normal);
+ }
+}
+
+static void sdl_grab_start(void)
+{
+ /*
+ * If the application is not active, do not try to enter grab state. This
+ * prevents 'SDL_WM_GrabInput(SDL_GRAB_ON)' from blocking all the
+ * application (SDL bug).
+ */
+ if (!(SDL_GetAppState() & SDL_APPINPUTFOCUS)) {
+ return;
+ }
+ if (guest_cursor) {
+ SDL_SetCursor(guest_sprite);
+ if (!qemu_input_is_absolute() && !absolute_enabled) {
+ SDL_WarpMouse(guest_x, guest_y);
+ }
+ } else
+ sdl_hide_cursor();
+ SDL_WM_GrabInput(SDL_GRAB_ON);
+ gui_grab = 1;
+ sdl_update_caption();
+}
+
+static void sdl_grab_end(void)
+{
+ SDL_WM_GrabInput(SDL_GRAB_OFF);
+ gui_grab = 0;
+ sdl_show_cursor();
+ sdl_update_caption();
+}
+
+static void absolute_mouse_grab(void)
+{
+ int mouse_x, mouse_y;
+
+ SDL_GetMouseState(&mouse_x, &mouse_y);
+ if (mouse_x > 0 && mouse_x < real_screen->w - 1 &&
+ mouse_y > 0 && mouse_y < real_screen->h - 1) {
+ sdl_grab_start();
+ }
+}
+
+static void sdl_mouse_mode_change(Notifier *notify, void *data)
+{
+ if (qemu_input_is_absolute()) {
+ if (!absolute_enabled) {
+ absolute_enabled = 1;
+ if (qemu_console_is_graphic(NULL)) {
+ absolute_mouse_grab();
+ }
+ }
+ } else if (absolute_enabled) {
+ if (!gui_fullscreen) {
+ sdl_grab_end();
+ }
+ absolute_enabled = 0;
+ }
+}
+
+static void sdl_send_mouse_event(int dx, int dy, int x, int y, int state)
+{
+ static uint32_t bmap[INPUT_BUTTON_MAX] = {
+ [INPUT_BUTTON_LEFT] = SDL_BUTTON(SDL_BUTTON_LEFT),
+ [INPUT_BUTTON_MIDDLE] = SDL_BUTTON(SDL_BUTTON_MIDDLE),
+ [INPUT_BUTTON_RIGHT] = SDL_BUTTON(SDL_BUTTON_RIGHT),
+ [INPUT_BUTTON_WHEEL_UP] = SDL_BUTTON(SDL_BUTTON_WHEELUP),
+ [INPUT_BUTTON_WHEEL_DOWN] = SDL_BUTTON(SDL_BUTTON_WHEELDOWN),
+ };
+ static uint32_t prev_state;
+
+ if (prev_state != state) {
+ qemu_input_update_buttons(dcl->con, bmap, prev_state, state);
+ prev_state = state;
+ }
+
+ if (qemu_input_is_absolute()) {
+ qemu_input_queue_abs(dcl->con, INPUT_AXIS_X, x,
+ real_screen->w);
+ qemu_input_queue_abs(dcl->con, INPUT_AXIS_Y, y,
+ real_screen->h);
+ } else {
+ if (guest_cursor) {
+ x -= guest_x;
+ y -= guest_y;
+ guest_x += x;
+ guest_y += y;
+ dx = x;
+ dy = y;
+ }
+ qemu_input_queue_rel(dcl->con, INPUT_AXIS_X, dx);
+ qemu_input_queue_rel(dcl->con, INPUT_AXIS_Y, dy);
+ }
+ qemu_input_event_sync();
+}
+
+static void sdl_scale(int width, int height)
+{
+ int bpp = real_screen->format->BitsPerPixel;
+
+#ifdef DEBUG_SDL
+ printf("SDL: Scaling to %dx%d bpp %d\n", width, height, bpp);
+#endif
+
+ if (bpp != 16 && bpp != 32) {
+ bpp = 32;
+ }
+ do_sdl_resize(width, height, bpp);
+ scaling_active = 1;
+}
+
+static void toggle_full_screen(void)
+{
+ int width = surface_width(surface);
+ int height = surface_height(surface);
+ int bpp = surface_bits_per_pixel(surface);
+
+ gui_fullscreen = !gui_fullscreen;
+ if (gui_fullscreen) {
+ gui_saved_width = real_screen->w;
+ gui_saved_height = real_screen->h;
+ gui_saved_scaling = scaling_active;
+
+ do_sdl_resize(width, height, bpp);
+ scaling_active = 0;
+
+ gui_saved_grab = gui_grab;
+ sdl_grab_start();
+ } else {
+ if (gui_saved_scaling) {
+ sdl_scale(gui_saved_width, gui_saved_height);
+ } else {
+ do_sdl_resize(width, height, 0);
+ }
+ if (!gui_saved_grab || !qemu_console_is_graphic(NULL)) {
+ sdl_grab_end();
+ }
+ }
+ graphic_hw_invalidate(NULL);
+ graphic_hw_update(NULL);
+}
+
+static void handle_keydown(SDL_Event *ev)
+{
+ int mod_state;
+ int keycode;
+
+ if (alt_grab) {
+ mod_state = (SDL_GetModState() & (gui_grab_code | KMOD_LSHIFT)) ==
+ (gui_grab_code | KMOD_LSHIFT);
+ } else if (ctrl_grab) {
+ mod_state = (SDL_GetModState() & KMOD_RCTRL) == KMOD_RCTRL;
+ } else {
+ mod_state = (SDL_GetModState() & gui_grab_code) == gui_grab_code;
+ }
+ gui_key_modifier_pressed = mod_state;
+
+ if (gui_key_modifier_pressed) {
+ keycode = sdl_keyevent_to_keycode(&ev->key);
+ switch (keycode) {
+ case 0x21: /* 'f' key on US keyboard */
+ toggle_full_screen();
+ gui_keysym = 1;
+ break;
+ case 0x16: /* 'u' key on US keyboard */
+ if (scaling_active) {
+ scaling_active = 0;
+ sdl_switch(dcl, NULL);
+ graphic_hw_invalidate(NULL);
+ graphic_hw_update(NULL);
+ }
+ gui_keysym = 1;
+ break;
+ case 0x02 ... 0x0a: /* '1' to '9' keys */
+ /* Reset the modifiers sent to the current console */
+ reset_keys();
+ console_select(keycode - 0x02);
+ gui_keysym = 1;
+ if (gui_fullscreen) {
+ break;
+ }
+ if (!qemu_console_is_graphic(NULL)) {
+ /* release grab if going to a text console */
+ if (gui_grab) {
+ sdl_grab_end();
+ } else if (absolute_enabled) {
+ sdl_show_cursor();
+ }
+ } else if (absolute_enabled) {
+ sdl_hide_cursor();
+ absolute_mouse_grab();
+ }
+ break;
+ case 0x1b: /* '+' */
+ case 0x35: /* '-' */
+ if (!gui_fullscreen) {
+ int width = MAX(real_screen->w + (keycode == 0x1b ? 50 : -50),
+ 160);
+ int height = (surface_height(surface) * width) /
+ surface_width(surface);
+
+ sdl_scale(width, height);
+ graphic_hw_invalidate(NULL);
+ graphic_hw_update(NULL);
+ gui_keysym = 1;
+ }
+ default:
+ break;
+ }
+ } else if (!qemu_console_is_graphic(NULL)) {
+ int keysym = 0;
+
+ if (ev->key.keysym.mod & (KMOD_LCTRL | KMOD_RCTRL)) {
+ switch (ev->key.keysym.sym) {
+ case SDLK_UP:
+ keysym = QEMU_KEY_CTRL_UP;
+ break;
+ case SDLK_DOWN:
+ keysym = QEMU_KEY_CTRL_DOWN;
+ break;
+ case SDLK_LEFT:
+ keysym = QEMU_KEY_CTRL_LEFT;
+ break;
+ case SDLK_RIGHT:
+ keysym = QEMU_KEY_CTRL_RIGHT;
+ break;
+ case SDLK_HOME:
+ keysym = QEMU_KEY_CTRL_HOME;
+ break;
+ case SDLK_END:
+ keysym = QEMU_KEY_CTRL_END;
+ break;
+ case SDLK_PAGEUP:
+ keysym = QEMU_KEY_CTRL_PAGEUP;
+ break;
+ case SDLK_PAGEDOWN:
+ keysym = QEMU_KEY_CTRL_PAGEDOWN;
+ break;
+ default:
+ break;
+ }
+ } else {
+ switch (ev->key.keysym.sym) {
+ case SDLK_UP:
+ keysym = QEMU_KEY_UP;
+ break;
+ case SDLK_DOWN:
+ keysym = QEMU_KEY_DOWN;
+ break;
+ case SDLK_LEFT:
+ keysym = QEMU_KEY_LEFT;
+ break;
+ case SDLK_RIGHT:
+ keysym = QEMU_KEY_RIGHT;
+ break;
+ case SDLK_HOME:
+ keysym = QEMU_KEY_HOME;
+ break;
+ case SDLK_END:
+ keysym = QEMU_KEY_END;
+ break;
+ case SDLK_PAGEUP:
+ keysym = QEMU_KEY_PAGEUP;
+ break;
+ case SDLK_PAGEDOWN:
+ keysym = QEMU_KEY_PAGEDOWN;
+ break;
+ case SDLK_BACKSPACE:
+ keysym = QEMU_KEY_BACKSPACE;
+ break;
+ case SDLK_DELETE:
+ keysym = QEMU_KEY_DELETE;
+ break;
+ default:
+ break;
+ }
+ }
+ if (keysym) {
+ kbd_put_keysym(keysym);
+ } else if (ev->key.keysym.unicode != 0) {
+ kbd_put_keysym(ev->key.keysym.unicode);
+ }
+ }
+ if (qemu_console_is_graphic(NULL) && !gui_keysym) {
+ sdl_process_key(&ev->key);
+ }
+}
+
+static void handle_keyup(SDL_Event *ev)
+{
+ int mod_state;
+
+ if (!alt_grab) {
+ mod_state = (ev->key.keysym.mod & gui_grab_code);
+ } else {
+ mod_state = (ev->key.keysym.mod & (gui_grab_code | KMOD_LSHIFT));
+ }
+ if (!mod_state && gui_key_modifier_pressed) {
+ gui_key_modifier_pressed = 0;
+ if (gui_keysym == 0) {
+ /* exit/enter grab if pressing Ctrl-Alt */
+ if (!gui_grab) {
+ if (qemu_console_is_graphic(NULL)) {
+ sdl_grab_start();
+ }
+ } else if (!gui_fullscreen) {
+ sdl_grab_end();
+ }
+ /* SDL does not send back all the modifiers key, so we must
+ * correct it. */
+ reset_keys();
+ return;
+ }
+ gui_keysym = 0;
+ }
+ if (qemu_console_is_graphic(NULL) && !gui_keysym) {
+ sdl_process_key(&ev->key);
+ }
+}
+
+static void handle_mousemotion(SDL_Event *ev)
+{
+ int max_x, max_y;
+
+ if (qemu_console_is_graphic(NULL) &&
+ (qemu_input_is_absolute() || absolute_enabled)) {
+ max_x = real_screen->w - 1;
+ max_y = real_screen->h - 1;
+ if (gui_grab && (ev->motion.x == 0 || ev->motion.y == 0 ||
+ ev->motion.x == max_x || ev->motion.y == max_y)) {
+ sdl_grab_end();
+ }
+ if (!gui_grab &&
+ (ev->motion.x > 0 && ev->motion.x < max_x &&
+ ev->motion.y > 0 && ev->motion.y < max_y)) {
+ sdl_grab_start();
+ }
+ }
+ if (gui_grab || qemu_input_is_absolute() || absolute_enabled) {
+ sdl_send_mouse_event(ev->motion.xrel, ev->motion.yrel,
+ ev->motion.x, ev->motion.y, ev->motion.state);
+ }
+}
+
+static void handle_mousebutton(SDL_Event *ev)
+{
+ int buttonstate = SDL_GetMouseState(NULL, NULL);
+ SDL_MouseButtonEvent *bev;
+
+ if (!qemu_console_is_graphic(NULL)) {
+ return;
+ }
+
+ bev = &ev->button;
+ if (!gui_grab && !qemu_input_is_absolute()) {
+ if (ev->type == SDL_MOUSEBUTTONUP && bev->button == SDL_BUTTON_LEFT) {
+ /* start grabbing all events */
+ sdl_grab_start();
+ }
+ } else {
+ if (ev->type == SDL_MOUSEBUTTONDOWN) {
+ buttonstate |= SDL_BUTTON(bev->button);
+ } else {
+ buttonstate &= ~SDL_BUTTON(bev->button);
+ }
+ sdl_send_mouse_event(0, 0, bev->x, bev->y, buttonstate);
+ }
+}
+
+static void handle_activation(SDL_Event *ev)
+{
+#ifdef _WIN32
+ /* Disable grab if the window no longer has the focus
+ * (Windows-only workaround) */
+ if (gui_grab && ev->active.state == SDL_APPINPUTFOCUS &&
+ !ev->active.gain && !gui_fullscreen) {
+ sdl_grab_end();
+ }
+#endif
+ if (!gui_grab && ev->active.gain && qemu_console_is_graphic(NULL) &&
+ (qemu_input_is_absolute() || absolute_enabled)) {
+ absolute_mouse_grab();
+ }
+ if (ev->active.state & SDL_APPACTIVE) {
+ if (ev->active.gain) {
+ /* Back to default interval */
+ update_displaychangelistener(dcl, GUI_REFRESH_INTERVAL_DEFAULT);
+ } else {
+ /* Sleeping interval. Not using the long default here as
+ * sdl_refresh does not only update the guest screen, but
+ * also checks for gui events. */
+ update_displaychangelistener(dcl, 500);
+ }
+ }
+}
+
+static void sdl_refresh(DisplayChangeListener *dcl)
+{
+ SDL_Event ev1, *ev = &ev1;
+
+ if (last_vm_running != runstate_is_running()) {
+ last_vm_running = runstate_is_running();
+ sdl_update_caption();
+ }
+
+ graphic_hw_update(NULL);
+ SDL_EnableUNICODE(!qemu_console_is_graphic(NULL));
+
+ while (SDL_PollEvent(ev)) {
+ switch (ev->type) {
+ case SDL_VIDEOEXPOSE:
+ sdl_update(dcl, 0, 0, real_screen->w, real_screen->h);
+ break;
+ case SDL_KEYDOWN:
+ handle_keydown(ev);
+ break;
+ case SDL_KEYUP:
+ handle_keyup(ev);
+ break;
+ case SDL_QUIT:
+ if (!no_quit) {
+ no_shutdown = 0;
+ qemu_system_shutdown_request();
+ }
+ break;
+ case SDL_MOUSEMOTION:
+ handle_mousemotion(ev);
+ break;
+ case SDL_MOUSEBUTTONDOWN:
+ case SDL_MOUSEBUTTONUP:
+ handle_mousebutton(ev);
+ break;
+ case SDL_ACTIVEEVENT:
+ handle_activation(ev);
+ break;
+ case SDL_VIDEORESIZE:
+ sdl_scale(ev->resize.w, ev->resize.h);
+ graphic_hw_invalidate(NULL);
+ graphic_hw_update(NULL);
+ break;
+ default:
+ break;
+ }
+ }
+}
+
+static void sdl_mouse_warp(DisplayChangeListener *dcl,
+ int x, int y, int on)
+{
+ if (on) {
+ if (!guest_cursor)
+ sdl_show_cursor();
+ if (gui_grab || qemu_input_is_absolute() || absolute_enabled) {
+ SDL_SetCursor(guest_sprite);
+ if (!qemu_input_is_absolute() && !absolute_enabled) {
+ SDL_WarpMouse(x, y);
+ }
+ }
+ } else if (gui_grab)
+ sdl_hide_cursor();
+ guest_cursor = on;
+ guest_x = x, guest_y = y;
+}
+
+static void sdl_mouse_define(DisplayChangeListener *dcl,
+ QEMUCursor *c)
+{
+ uint8_t *image, *mask;
+ int bpl;
+
+ if (guest_sprite)
+ SDL_FreeCursor(guest_sprite);
+
+ bpl = cursor_get_mono_bpl(c);
+ image = g_malloc0(bpl * c->height);
+ mask = g_malloc0(bpl * c->height);
+ cursor_get_mono_image(c, 0x000000, image);
+ cursor_get_mono_mask(c, 0, mask);
+ guest_sprite = SDL_CreateCursor(image, mask, c->width, c->height,
+ c->hot_x, c->hot_y);
+ g_free(image);
+ g_free(mask);
+
+ if (guest_cursor &&
+ (gui_grab || qemu_input_is_absolute() || absolute_enabled))
+ SDL_SetCursor(guest_sprite);
+}
+
+static void sdl_cleanup(void)
+{
+ if (guest_sprite)
+ SDL_FreeCursor(guest_sprite);
+ SDL_QuitSubSystem(SDL_INIT_VIDEO);
+}
+
+static const DisplayChangeListenerOps dcl_ops = {
+ .dpy_name = "sdl",
+ .dpy_gfx_update = sdl_update,
+ .dpy_gfx_switch = sdl_switch,
+ .dpy_gfx_check_format = sdl_check_format,
+ .dpy_refresh = sdl_refresh,
+ .dpy_mouse_set = sdl_mouse_warp,
+ .dpy_cursor_define = sdl_mouse_define,
+};
+
+void sdl_display_early_init(int opengl)
+{
+ if (opengl == 1 /* on */) {
+ fprintf(stderr,
+ "SDL1 display code has no opengl support.\n"
+ "Please recompile qemu with SDL2, using\n"
+ "./configure --enable-sdl --with-sdlabi=2.0\n");
+ }
+}
+
+void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
+{
+ int flags;
+ uint8_t data = 0;
+ const SDL_VideoInfo *vi;
+ char *filename;
+
+#if defined(__APPLE__)
+ /* always use generic keymaps */
+ if (!keyboard_layout)
+ keyboard_layout = "en-us";
+#endif
+ if(keyboard_layout) {
+ kbd_layout = init_keyboard_layout(name2keysym, keyboard_layout);
+ if (!kbd_layout)
+ exit(1);
+ }
+
+ if (no_frame)
+ gui_noframe = 1;
+
+ if (!full_screen) {
+ setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 0);
+ }
+#ifdef __linux__
+ /* on Linux, SDL may use fbcon|directfb|svgalib when run without
+ * accessible $DISPLAY to open X11 window. This is often the case
+ * when qemu is run using sudo. But in this case, and when actually
+ * run in X11 environment, SDL fights with X11 for the video card,
+ * making current display unavailable, often until reboot.
+ * So make x11 the default SDL video driver if this variable is unset.
+ * This is a bit hackish but saves us from bigger problem.
+ * Maybe it's a good idea to fix this in SDL instead.
+ */
+ setenv("SDL_VIDEODRIVER", "x11", 0);
+#endif
+
+ /* Enable normal up/down events for Caps-Lock and Num-Lock keys.
+ * This requires SDL >= 1.2.14. */
+ setenv("SDL_DISABLE_LOCK_KEYS", "1", 1);
+
+ flags = SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE;
+ if (SDL_Init (flags)) {
+ fprintf(stderr, "Could not initialize SDL(%s) - exiting\n",
+ SDL_GetError());
+ exit(1);
+ }
+ vi = SDL_GetVideoInfo();
+ host_format = *(vi->vfmt);
+
+ /* Load a 32x32x4 image. White pixels are transparent. */
+ filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu-icon.bmp");
+ if (filename) {
+ SDL_Surface *image = SDL_LoadBMP(filename);
+ if (image) {
+ uint32_t colorkey = SDL_MapRGB(image->format, 255, 255, 255);
+ SDL_SetColorKey(image, SDL_SRCCOLORKEY, colorkey);
+ SDL_WM_SetIcon(image, NULL);
+ }
+ g_free(filename);
+ }
+
+ if (full_screen) {
+ gui_fullscreen = 1;
+ sdl_grab_start();
+ }
+
+ dcl = g_malloc0(sizeof(DisplayChangeListener));
+ dcl->ops = &dcl_ops;
+ register_displaychangelistener(dcl);
+
+ mouse_mode_notifier.notify = sdl_mouse_mode_change;
+ qemu_add_mouse_mode_change_notifier(&mouse_mode_notifier);
+
+ sdl_update_caption();
+ SDL_EnableKeyRepeat(250, 50);
+ gui_grab = 0;
+
+ sdl_cursor_hidden = SDL_CreateCursor(&data, &data, 8, 1, 0, 0);
+ sdl_cursor_normal = SDL_GetCursor();
+
+ atexit(sdl_cleanup);
+}
diff --git a/qemu/ui/sdl2-2d.c b/qemu/ui/sdl2-2d.c
new file mode 100644
index 000000000..d0b340f95
--- /dev/null
+++ b/qemu/ui/sdl2-2d.c
@@ -0,0 +1,147 @@
+/*
+ * QEMU SDL display driver
+ *
+ * Copyright (c) 2003 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+/* Ported SDL 1.2 code to 2.0 by Dave Airlie. */
+
+#include "qemu-common.h"
+#include "ui/console.h"
+#include "ui/input.h"
+#include "ui/sdl2.h"
+#include "sysemu/sysemu.h"
+
+void sdl2_2d_update(DisplayChangeListener *dcl,
+ int x, int y, int w, int h)
+{
+ struct sdl2_console *scon = container_of(dcl, struct sdl2_console, dcl);
+ DisplaySurface *surf = qemu_console_surface(dcl->con);
+ SDL_Rect rect;
+
+ assert(!scon->opengl);
+
+ if (!surf) {
+ return;
+ }
+ if (!scon->texture) {
+ return;
+ }
+
+ rect.x = x;
+ rect.y = y;
+ rect.w = w;
+ rect.h = h;
+
+ SDL_UpdateTexture(scon->texture, NULL, surface_data(surf),
+ surface_stride(surf));
+ SDL_RenderCopy(scon->real_renderer, scon->texture, &rect, &rect);
+ SDL_RenderPresent(scon->real_renderer);
+}
+
+void sdl2_2d_switch(DisplayChangeListener *dcl,
+ DisplaySurface *new_surface)
+{
+ struct sdl2_console *scon = container_of(dcl, struct sdl2_console, dcl);
+ DisplaySurface *old_surface = scon->surface;
+ int format = 0;
+
+ assert(!scon->opengl);
+
+ scon->surface = new_surface;
+
+ if (scon->texture) {
+ SDL_DestroyTexture(scon->texture);
+ scon->texture = NULL;
+ }
+
+ if (!new_surface) {
+ sdl2_window_destroy(scon);
+ return;
+ }
+
+ if (!scon->real_window) {
+ sdl2_window_create(scon);
+ } else if (old_surface &&
+ ((surface_width(old_surface) != surface_width(new_surface)) ||
+ (surface_height(old_surface) != surface_height(new_surface)))) {
+ sdl2_window_resize(scon);
+ }
+
+ SDL_RenderSetLogicalSize(scon->real_renderer,
+ surface_width(new_surface),
+ surface_height(new_surface));
+
+ switch (surface_format(scon->surface)) {
+ case PIXMAN_x1r5g5b5:
+ format = SDL_PIXELFORMAT_ARGB1555;
+ break;
+ case PIXMAN_r5g6b5:
+ format = SDL_PIXELFORMAT_RGB565;
+ break;
+ case PIXMAN_x8r8g8b8:
+ format = SDL_PIXELFORMAT_ARGB8888;
+ break;
+ case PIXMAN_r8g8b8x8:
+ format = SDL_PIXELFORMAT_RGBA8888;
+ break;
+ default:
+ g_assert_not_reached();
+ }
+ scon->texture = SDL_CreateTexture(scon->real_renderer, format,
+ SDL_TEXTUREACCESS_STREAMING,
+ surface_width(new_surface),
+ surface_height(new_surface));
+ sdl2_2d_redraw(scon);
+}
+
+void sdl2_2d_refresh(DisplayChangeListener *dcl)
+{
+ struct sdl2_console *scon = container_of(dcl, struct sdl2_console, dcl);
+
+ assert(!scon->opengl);
+ graphic_hw_update(dcl->con);
+ sdl2_poll_events(scon);
+}
+
+void sdl2_2d_redraw(struct sdl2_console *scon)
+{
+ assert(!scon->opengl);
+
+ if (!scon->surface) {
+ return;
+ }
+ sdl2_2d_update(&scon->dcl, 0, 0,
+ surface_width(scon->surface),
+ surface_height(scon->surface));
+}
+
+bool sdl2_2d_check_format(DisplayChangeListener *dcl,
+ pixman_format_code_t format)
+{
+ /*
+ * We let SDL convert for us a few more formats than,
+ * the native ones. Thes are the ones I have tested.
+ */
+ return (format == PIXMAN_x8r8g8b8 ||
+ format == PIXMAN_b8g8r8x8 ||
+ format == PIXMAN_x1r5g5b5 ||
+ format == PIXMAN_r5g6b5);
+}
diff --git a/qemu/ui/sdl2-gl.c b/qemu/ui/sdl2-gl.c
new file mode 100644
index 000000000..b604c0671
--- /dev/null
+++ b/qemu/ui/sdl2-gl.c
@@ -0,0 +1,112 @@
+/*
+ * QEMU SDL display driver -- opengl support
+ *
+ * Copyright (c) 2014 Red Hat
+ *
+ * Authors:
+ * Gerd Hoffmann <kraxel@redhat.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "qemu-common.h"
+#include "ui/console.h"
+#include "ui/input.h"
+#include "ui/sdl2.h"
+#include "sysemu/sysemu.h"
+
+static void sdl2_gl_render_surface(struct sdl2_console *scon)
+{
+ int ww, wh;
+
+ SDL_GL_MakeCurrent(scon->real_window, scon->winctx);
+
+ SDL_GetWindowSize(scon->real_window, &ww, &wh);
+ surface_gl_setup_viewport(scon->gls, scon->surface, ww, wh);
+
+ surface_gl_render_texture(scon->gls, scon->surface);
+ SDL_GL_SwapWindow(scon->real_window);
+}
+
+void sdl2_gl_update(DisplayChangeListener *dcl,
+ int x, int y, int w, int h)
+{
+ struct sdl2_console *scon = container_of(dcl, struct sdl2_console, dcl);
+
+ assert(scon->opengl);
+
+ SDL_GL_MakeCurrent(scon->real_window, scon->winctx);
+ surface_gl_update_texture(scon->gls, scon->surface, x, y, w, h);
+ scon->updates++;
+}
+
+void sdl2_gl_switch(DisplayChangeListener *dcl,
+ DisplaySurface *new_surface)
+{
+ struct sdl2_console *scon = container_of(dcl, struct sdl2_console, dcl);
+ DisplaySurface *old_surface = scon->surface;
+
+ assert(scon->opengl);
+
+ SDL_GL_MakeCurrent(scon->real_window, scon->winctx);
+ surface_gl_destroy_texture(scon->gls, scon->surface);
+
+ scon->surface = new_surface;
+
+ if (!new_surface) {
+ console_gl_fini_context(scon->gls);
+ scon->gls = NULL;
+ sdl2_window_destroy(scon);
+ return;
+ }
+
+ if (!scon->real_window) {
+ sdl2_window_create(scon);
+ scon->gls = console_gl_init_context();
+ } else if (old_surface &&
+ ((surface_width(old_surface) != surface_width(new_surface)) ||
+ (surface_height(old_surface) != surface_height(new_surface)))) {
+ sdl2_window_resize(scon);
+ }
+
+ surface_gl_create_texture(scon->gls, scon->surface);
+}
+
+void sdl2_gl_refresh(DisplayChangeListener *dcl)
+{
+ struct sdl2_console *scon = container_of(dcl, struct sdl2_console, dcl);
+
+ assert(scon->opengl);
+
+ graphic_hw_update(dcl->con);
+ if (scon->updates && scon->surface) {
+ scon->updates = 0;
+ sdl2_gl_render_surface(scon);
+ }
+ sdl2_poll_events(scon);
+}
+
+void sdl2_gl_redraw(struct sdl2_console *scon)
+{
+ assert(scon->opengl);
+
+ if (scon->surface) {
+ sdl2_gl_render_surface(scon);
+ }
+}
diff --git a/qemu/ui/sdl2-input.c b/qemu/ui/sdl2-input.c
new file mode 100644
index 000000000..ac5dc9476
--- /dev/null
+++ b/qemu/ui/sdl2-input.c
@@ -0,0 +1,100 @@
+/*
+ * QEMU SDL display driver
+ *
+ * Copyright (c) 2003 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+/* Ported SDL 1.2 code to 2.0 by Dave Airlie. */
+
+#include "qemu-common.h"
+#include "ui/console.h"
+#include "ui/input.h"
+#include "ui/sdl2.h"
+#include "sysemu/sysemu.h"
+
+#include "sdl2-keymap.h"
+
+static uint8_t modifiers_state[SDL_NUM_SCANCODES];
+
+void sdl2_reset_keys(struct sdl2_console *scon)
+{
+ QemuConsole *con = scon ? scon->dcl.con : NULL;
+ int i;
+
+ for (i = 0; i < SDL_NUM_SCANCODES; i++) {
+ if (modifiers_state[i]) {
+ int qcode = sdl2_scancode_to_qcode[i];
+ qemu_input_event_send_key_qcode(con, qcode, false);
+ modifiers_state[i] = 0;
+ }
+ }
+}
+
+void sdl2_process_key(struct sdl2_console *scon,
+ SDL_KeyboardEvent *ev)
+{
+ int qcode = sdl2_scancode_to_qcode[ev->keysym.scancode];
+ QemuConsole *con = scon ? scon->dcl.con : NULL;
+
+ if (!qemu_console_is_graphic(con)) {
+ if (ev->type == SDL_KEYDOWN) {
+ switch (ev->keysym.scancode) {
+ case SDL_SCANCODE_RETURN:
+ kbd_put_keysym_console(con, '\n');
+ break;
+ case SDL_SCANCODE_BACKSPACE:
+ kbd_put_keysym_console(con, QEMU_KEY_BACKSPACE);
+ break;
+ default:
+ kbd_put_qcode_console(con, qcode);
+ break;
+ }
+ }
+ return;
+ }
+
+ switch (ev->keysym.scancode) {
+#if 0
+ case SDL_SCANCODE_NUMLOCKCLEAR:
+ case SDL_SCANCODE_CAPSLOCK:
+ /* SDL does not send the key up event, so we generate it */
+ qemu_input_event_send_key_qcode(con, qcode, true);
+ qemu_input_event_send_key_qcode(con, qcode, false);
+ return;
+#endif
+ case SDL_SCANCODE_LCTRL:
+ case SDL_SCANCODE_LSHIFT:
+ case SDL_SCANCODE_LALT:
+ case SDL_SCANCODE_LGUI:
+ case SDL_SCANCODE_RCTRL:
+ case SDL_SCANCODE_RSHIFT:
+ case SDL_SCANCODE_RALT:
+ case SDL_SCANCODE_RGUI:
+ if (ev->type == SDL_KEYUP) {
+ modifiers_state[ev->keysym.scancode] = 0;
+ } else {
+ modifiers_state[ev->keysym.scancode] = 1;
+ }
+ /* fall though */
+ default:
+ qemu_input_event_send_key_qcode(con, qcode,
+ ev->type == SDL_KEYDOWN);
+ }
+}
diff --git a/qemu/ui/sdl2-keymap.h b/qemu/ui/sdl2-keymap.h
new file mode 100644
index 000000000..cbedaa477
--- /dev/null
+++ b/qemu/ui/sdl2-keymap.h
@@ -0,0 +1,267 @@
+
+/* map SDL2 scancodes to QKeyCode */
+
+static const int sdl2_scancode_to_qcode[SDL_NUM_SCANCODES] = {
+ [SDL_SCANCODE_A] = Q_KEY_CODE_A,
+ [SDL_SCANCODE_B] = Q_KEY_CODE_B,
+ [SDL_SCANCODE_C] = Q_KEY_CODE_C,
+ [SDL_SCANCODE_D] = Q_KEY_CODE_D,
+ [SDL_SCANCODE_E] = Q_KEY_CODE_E,
+ [SDL_SCANCODE_F] = Q_KEY_CODE_F,
+ [SDL_SCANCODE_G] = Q_KEY_CODE_G,
+ [SDL_SCANCODE_H] = Q_KEY_CODE_H,
+ [SDL_SCANCODE_I] = Q_KEY_CODE_I,
+ [SDL_SCANCODE_J] = Q_KEY_CODE_J,
+ [SDL_SCANCODE_K] = Q_KEY_CODE_K,
+ [SDL_SCANCODE_L] = Q_KEY_CODE_L,
+ [SDL_SCANCODE_M] = Q_KEY_CODE_M,
+ [SDL_SCANCODE_N] = Q_KEY_CODE_N,
+ [SDL_SCANCODE_O] = Q_KEY_CODE_O,
+ [SDL_SCANCODE_P] = Q_KEY_CODE_P,
+ [SDL_SCANCODE_Q] = Q_KEY_CODE_Q,
+ [SDL_SCANCODE_R] = Q_KEY_CODE_R,
+ [SDL_SCANCODE_S] = Q_KEY_CODE_S,
+ [SDL_SCANCODE_T] = Q_KEY_CODE_T,
+ [SDL_SCANCODE_U] = Q_KEY_CODE_U,
+ [SDL_SCANCODE_V] = Q_KEY_CODE_V,
+ [SDL_SCANCODE_W] = Q_KEY_CODE_W,
+ [SDL_SCANCODE_X] = Q_KEY_CODE_X,
+ [SDL_SCANCODE_Y] = Q_KEY_CODE_Y,
+ [SDL_SCANCODE_Z] = Q_KEY_CODE_Z,
+
+ [SDL_SCANCODE_1] = Q_KEY_CODE_1,
+ [SDL_SCANCODE_2] = Q_KEY_CODE_2,
+ [SDL_SCANCODE_3] = Q_KEY_CODE_3,
+ [SDL_SCANCODE_4] = Q_KEY_CODE_4,
+ [SDL_SCANCODE_5] = Q_KEY_CODE_5,
+ [SDL_SCANCODE_6] = Q_KEY_CODE_6,
+ [SDL_SCANCODE_7] = Q_KEY_CODE_7,
+ [SDL_SCANCODE_8] = Q_KEY_CODE_8,
+ [SDL_SCANCODE_9] = Q_KEY_CODE_9,
+ [SDL_SCANCODE_0] = Q_KEY_CODE_0,
+
+ [SDL_SCANCODE_RETURN] = Q_KEY_CODE_RET,
+ [SDL_SCANCODE_ESCAPE] = Q_KEY_CODE_ESC,
+ [SDL_SCANCODE_BACKSPACE] = Q_KEY_CODE_BACKSPACE,
+ [SDL_SCANCODE_TAB] = Q_KEY_CODE_TAB,
+ [SDL_SCANCODE_SPACE] = Q_KEY_CODE_SPC,
+ [SDL_SCANCODE_MINUS] = Q_KEY_CODE_MINUS,
+ [SDL_SCANCODE_EQUALS] = Q_KEY_CODE_EQUAL,
+ [SDL_SCANCODE_LEFTBRACKET] = Q_KEY_CODE_BRACKET_LEFT,
+ [SDL_SCANCODE_RIGHTBRACKET] = Q_KEY_CODE_BRACKET_RIGHT,
+ [SDL_SCANCODE_BACKSLASH] = Q_KEY_CODE_BACKSLASH,
+#if 0
+ [SDL_SCANCODE_NONUSHASH] = Q_KEY_CODE_NONUSHASH,
+#endif
+ [SDL_SCANCODE_SEMICOLON] = Q_KEY_CODE_SEMICOLON,
+ [SDL_SCANCODE_APOSTROPHE] = Q_KEY_CODE_APOSTROPHE,
+ [SDL_SCANCODE_GRAVE] = Q_KEY_CODE_GRAVE_ACCENT,
+ [SDL_SCANCODE_COMMA] = Q_KEY_CODE_COMMA,
+ [SDL_SCANCODE_PERIOD] = Q_KEY_CODE_DOT,
+ [SDL_SCANCODE_SLASH] = Q_KEY_CODE_SLASH,
+ [SDL_SCANCODE_CAPSLOCK] = Q_KEY_CODE_CAPS_LOCK,
+
+ [SDL_SCANCODE_F1] = Q_KEY_CODE_F1,
+ [SDL_SCANCODE_F2] = Q_KEY_CODE_F2,
+ [SDL_SCANCODE_F3] = Q_KEY_CODE_F3,
+ [SDL_SCANCODE_F4] = Q_KEY_CODE_F4,
+ [SDL_SCANCODE_F5] = Q_KEY_CODE_F5,
+ [SDL_SCANCODE_F6] = Q_KEY_CODE_F6,
+ [SDL_SCANCODE_F7] = Q_KEY_CODE_F7,
+ [SDL_SCANCODE_F8] = Q_KEY_CODE_F8,
+ [SDL_SCANCODE_F9] = Q_KEY_CODE_F9,
+ [SDL_SCANCODE_F10] = Q_KEY_CODE_F10,
+ [SDL_SCANCODE_F11] = Q_KEY_CODE_F11,
+ [SDL_SCANCODE_F12] = Q_KEY_CODE_F12,
+
+ [SDL_SCANCODE_PRINTSCREEN] = Q_KEY_CODE_PRINT,
+ [SDL_SCANCODE_SCROLLLOCK] = Q_KEY_CODE_SCROLL_LOCK,
+ [SDL_SCANCODE_PAUSE] = Q_KEY_CODE_PAUSE,
+ [SDL_SCANCODE_INSERT] = Q_KEY_CODE_INSERT,
+ [SDL_SCANCODE_HOME] = Q_KEY_CODE_HOME,
+ [SDL_SCANCODE_PAGEUP] = Q_KEY_CODE_PGUP,
+ [SDL_SCANCODE_DELETE] = Q_KEY_CODE_DELETE,
+ [SDL_SCANCODE_END] = Q_KEY_CODE_END,
+ [SDL_SCANCODE_PAGEDOWN] = Q_KEY_CODE_PGDN,
+ [SDL_SCANCODE_RIGHT] = Q_KEY_CODE_RIGHT,
+ [SDL_SCANCODE_LEFT] = Q_KEY_CODE_LEFT,
+ [SDL_SCANCODE_DOWN] = Q_KEY_CODE_DOWN,
+ [SDL_SCANCODE_UP] = Q_KEY_CODE_UP,
+ [SDL_SCANCODE_NUMLOCKCLEAR] = Q_KEY_CODE_NUM_LOCK,
+
+ [SDL_SCANCODE_KP_DIVIDE] = Q_KEY_CODE_KP_DIVIDE,
+ [SDL_SCANCODE_KP_MULTIPLY] = Q_KEY_CODE_KP_MULTIPLY,
+ [SDL_SCANCODE_KP_MINUS] = Q_KEY_CODE_KP_SUBTRACT,
+ [SDL_SCANCODE_KP_PLUS] = Q_KEY_CODE_KP_ADD,
+ [SDL_SCANCODE_KP_ENTER] = Q_KEY_CODE_KP_ENTER,
+ [SDL_SCANCODE_KP_1] = Q_KEY_CODE_KP_1,
+ [SDL_SCANCODE_KP_2] = Q_KEY_CODE_KP_2,
+ [SDL_SCANCODE_KP_3] = Q_KEY_CODE_KP_3,
+ [SDL_SCANCODE_KP_4] = Q_KEY_CODE_KP_4,
+ [SDL_SCANCODE_KP_5] = Q_KEY_CODE_KP_5,
+ [SDL_SCANCODE_KP_6] = Q_KEY_CODE_KP_6,
+ [SDL_SCANCODE_KP_7] = Q_KEY_CODE_KP_7,
+ [SDL_SCANCODE_KP_8] = Q_KEY_CODE_KP_8,
+ [SDL_SCANCODE_KP_9] = Q_KEY_CODE_KP_9,
+ [SDL_SCANCODE_KP_0] = Q_KEY_CODE_KP_0,
+ [SDL_SCANCODE_KP_PERIOD] = Q_KEY_CODE_KP_DECIMAL,
+
+ [SDL_SCANCODE_NONUSBACKSLASH] = Q_KEY_CODE_LESS,
+ [SDL_SCANCODE_APPLICATION] = Q_KEY_CODE_MENU,
+#if 0
+ [SDL_SCANCODE_POWER] = Q_KEY_CODE_POWER,
+ [SDL_SCANCODE_KP_EQUALS] = Q_KEY_CODE_KP_EQUALS,
+
+ [SDL_SCANCODE_F13] = Q_KEY_CODE_F13,
+ [SDL_SCANCODE_F14] = Q_KEY_CODE_F14,
+ [SDL_SCANCODE_F15] = Q_KEY_CODE_F15,
+ [SDL_SCANCODE_F16] = Q_KEY_CODE_F16,
+ [SDL_SCANCODE_F17] = Q_KEY_CODE_F17,
+ [SDL_SCANCODE_F18] = Q_KEY_CODE_F18,
+ [SDL_SCANCODE_F19] = Q_KEY_CODE_F19,
+ [SDL_SCANCODE_F20] = Q_KEY_CODE_F20,
+ [SDL_SCANCODE_F21] = Q_KEY_CODE_F21,
+ [SDL_SCANCODE_F22] = Q_KEY_CODE_F22,
+ [SDL_SCANCODE_F23] = Q_KEY_CODE_F23,
+ [SDL_SCANCODE_F24] = Q_KEY_CODE_F24,
+
+ [SDL_SCANCODE_EXECUTE] = Q_KEY_CODE_EXECUTE,
+#endif
+ [SDL_SCANCODE_HELP] = Q_KEY_CODE_HELP,
+ [SDL_SCANCODE_MENU] = Q_KEY_CODE_MENU,
+#if 0
+ [SDL_SCANCODE_SELECT] = Q_KEY_CODE_SELECT,
+#endif
+ [SDL_SCANCODE_STOP] = Q_KEY_CODE_STOP,
+ [SDL_SCANCODE_AGAIN] = Q_KEY_CODE_AGAIN,
+ [SDL_SCANCODE_UNDO] = Q_KEY_CODE_UNDO,
+ [SDL_SCANCODE_CUT] = Q_KEY_CODE_CUT,
+ [SDL_SCANCODE_COPY] = Q_KEY_CODE_COPY,
+ [SDL_SCANCODE_PASTE] = Q_KEY_CODE_PASTE,
+ [SDL_SCANCODE_FIND] = Q_KEY_CODE_FIND,
+#if 0
+ [SDL_SCANCODE_MUTE] = Q_KEY_CODE_MUTE,
+ [SDL_SCANCODE_VOLUMEUP] = Q_KEY_CODE_VOLUMEUP,
+ [SDL_SCANCODE_VOLUMEDOWN] = Q_KEY_CODE_VOLUMEDOWN,
+
+ [SDL_SCANCODE_KP_COMMA] = Q_KEY_CODE_KP_COMMA,
+ [SDL_SCANCODE_KP_EQUALSAS400] = Q_KEY_CODE_KP_EQUALSAS400,
+
+ [SDL_SCANCODE_INTERNATIONAL1] = Q_KEY_CODE_INTERNATIONAL1,
+ [SDL_SCANCODE_INTERNATIONAL2] = Q_KEY_CODE_INTERNATIONAL2,
+ [SDL_SCANCODE_INTERNATIONAL3] = Q_KEY_CODE_INTERNATIONAL3,
+ [SDL_SCANCODE_INTERNATIONAL4] = Q_KEY_CODE_INTERNATIONAL4,
+ [SDL_SCANCODE_INTERNATIONAL5] = Q_KEY_CODE_INTERNATIONAL5,
+ [SDL_SCANCODE_INTERNATIONAL6] = Q_KEY_CODE_INTERNATIONAL6,
+ [SDL_SCANCODE_INTERNATIONAL7] = Q_KEY_CODE_INTERNATIONAL7,
+ [SDL_SCANCODE_INTERNATIONAL8] = Q_KEY_CODE_INTERNATIONAL8,
+ [SDL_SCANCODE_INTERNATIONAL9] = Q_KEY_CODE_INTERNATIONAL9,
+ [SDL_SCANCODE_LANG1] = Q_KEY_CODE_LANG1,
+ [SDL_SCANCODE_LANG2] = Q_KEY_CODE_LANG2,
+ [SDL_SCANCODE_LANG3] = Q_KEY_CODE_LANG3,
+ [SDL_SCANCODE_LANG4] = Q_KEY_CODE_LANG4,
+ [SDL_SCANCODE_LANG5] = Q_KEY_CODE_LANG5,
+ [SDL_SCANCODE_LANG6] = Q_KEY_CODE_LANG6,
+ [SDL_SCANCODE_LANG7] = Q_KEY_CODE_LANG7,
+ [SDL_SCANCODE_LANG8] = Q_KEY_CODE_LANG8,
+ [SDL_SCANCODE_LANG9] = Q_KEY_CODE_LANG9,
+ [SDL_SCANCODE_ALTERASE] = Q_KEY_CODE_ALTERASE,
+#endif
+ [SDL_SCANCODE_SYSREQ] = Q_KEY_CODE_SYSRQ,
+#if 0
+ [SDL_SCANCODE_CANCEL] = Q_KEY_CODE_CANCEL,
+ [SDL_SCANCODE_CLEAR] = Q_KEY_CODE_CLEAR,
+ [SDL_SCANCODE_PRIOR] = Q_KEY_CODE_PRIOR,
+ [SDL_SCANCODE_RETURN2] = Q_KEY_CODE_RETURN2,
+ [SDL_SCANCODE_SEPARATOR] = Q_KEY_CODE_SEPARATOR,
+ [SDL_SCANCODE_OUT] = Q_KEY_CODE_OUT,
+ [SDL_SCANCODE_OPER] = Q_KEY_CODE_OPER,
+ [SDL_SCANCODE_CLEARAGAIN] = Q_KEY_CODE_CLEARAGAIN,
+ [SDL_SCANCODE_CRSEL] = Q_KEY_CODE_CRSEL,
+ [SDL_SCANCODE_EXSEL] = Q_KEY_CODE_EXSEL,
+ [SDL_SCANCODE_KP_00] = Q_KEY_CODE_KP_00,
+ [SDL_SCANCODE_KP_000] = Q_KEY_CODE_KP_000,
+ [SDL_SCANCODE_THOUSANDSSEPARATOR] = Q_KEY_CODE_THOUSANDSSEPARATOR,
+ [SDL_SCANCODE_DECIMALSEPARATOR] = Q_KEY_CODE_DECIMALSEPARATOR,
+ [SDL_SCANCODE_CURRENCYUNIT] = Q_KEY_CODE_CURRENCYUNIT,
+ [SDL_SCANCODE_CURRENCYSUBUNIT] = Q_KEY_CODE_CURRENCYSUBUNIT,
+ [SDL_SCANCODE_KP_LEFTPAREN] = Q_KEY_CODE_KP_LEFTPAREN,
+ [SDL_SCANCODE_KP_RIGHTPAREN] = Q_KEY_CODE_KP_RIGHTPAREN,
+ [SDL_SCANCODE_KP_LEFTBRACE] = Q_KEY_CODE_KP_LEFTBRACE,
+ [SDL_SCANCODE_KP_RIGHTBRACE] = Q_KEY_CODE_KP_RIGHTBRACE,
+ [SDL_SCANCODE_KP_TAB] = Q_KEY_CODE_KP_TAB,
+ [SDL_SCANCODE_KP_BACKSPACE] = Q_KEY_CODE_KP_BACKSPACE,
+ [SDL_SCANCODE_KP_A] = Q_KEY_CODE_KP_A,
+ [SDL_SCANCODE_KP_B] = Q_KEY_CODE_KP_B,
+ [SDL_SCANCODE_KP_C] = Q_KEY_CODE_KP_C,
+ [SDL_SCANCODE_KP_D] = Q_KEY_CODE_KP_D,
+ [SDL_SCANCODE_KP_E] = Q_KEY_CODE_KP_E,
+ [SDL_SCANCODE_KP_F] = Q_KEY_CODE_KP_F,
+ [SDL_SCANCODE_KP_XOR] = Q_KEY_CODE_KP_XOR,
+ [SDL_SCANCODE_KP_POWER] = Q_KEY_CODE_KP_POWER,
+ [SDL_SCANCODE_KP_PERCENT] = Q_KEY_CODE_KP_PERCENT,
+ [SDL_SCANCODE_KP_LESS] = Q_KEY_CODE_KP_LESS,
+ [SDL_SCANCODE_KP_GREATER] = Q_KEY_CODE_KP_GREATER,
+ [SDL_SCANCODE_KP_AMPERSAND] = Q_KEY_CODE_KP_AMPERSAND,
+ [SDL_SCANCODE_KP_DBLAMPERSAND] = Q_KEY_CODE_KP_DBLAMPERSAND,
+ [SDL_SCANCODE_KP_VERTICALBAR] = Q_KEY_CODE_KP_VERTICALBAR,
+ [SDL_SCANCODE_KP_DBLVERTICALBAR] = Q_KEY_CODE_KP_DBLVERTICALBAR,
+ [SDL_SCANCODE_KP_COLON] = Q_KEY_CODE_KP_COLON,
+ [SDL_SCANCODE_KP_HASH] = Q_KEY_CODE_KP_HASH,
+ [SDL_SCANCODE_KP_SPACE] = Q_KEY_CODE_KP_SPACE,
+ [SDL_SCANCODE_KP_AT] = Q_KEY_CODE_KP_AT,
+ [SDL_SCANCODE_KP_EXCLAM] = Q_KEY_CODE_KP_EXCLAM,
+ [SDL_SCANCODE_KP_MEMSTORE] = Q_KEY_CODE_KP_MEMSTORE,
+ [SDL_SCANCODE_KP_MEMRECALL] = Q_KEY_CODE_KP_MEMRECALL,
+ [SDL_SCANCODE_KP_MEMCLEAR] = Q_KEY_CODE_KP_MEMCLEAR,
+ [SDL_SCANCODE_KP_MEMADD] = Q_KEY_CODE_KP_MEMADD,
+ [SDL_SCANCODE_KP_MEMSUBTRACT] = Q_KEY_CODE_KP_MEMSUBTRACT,
+ [SDL_SCANCODE_KP_MEMMULTIPLY] = Q_KEY_CODE_KP_MEMMULTIPLY,
+ [SDL_SCANCODE_KP_MEMDIVIDE] = Q_KEY_CODE_KP_MEMDIVIDE,
+ [SDL_SCANCODE_KP_PLUSMINUS] = Q_KEY_CODE_KP_PLUSMINUS,
+ [SDL_SCANCODE_KP_CLEAR] = Q_KEY_CODE_KP_CLEAR,
+ [SDL_SCANCODE_KP_CLEARENTRY] = Q_KEY_CODE_KP_CLEARENTRY,
+ [SDL_SCANCODE_KP_BINARY] = Q_KEY_CODE_KP_BINARY,
+ [SDL_SCANCODE_KP_OCTAL] = Q_KEY_CODE_KP_OCTAL,
+ [SDL_SCANCODE_KP_DECIMAL] = Q_KEY_CODE_KP_DECIMAL,
+ [SDL_SCANCODE_KP_HEXADECIMAL] = Q_KEY_CODE_KP_HEXADECIMAL,
+#endif
+ [SDL_SCANCODE_LCTRL] = Q_KEY_CODE_CTRL,
+ [SDL_SCANCODE_LSHIFT] = Q_KEY_CODE_SHIFT,
+ [SDL_SCANCODE_LALT] = Q_KEY_CODE_ALT,
+ [SDL_SCANCODE_LGUI] = Q_KEY_CODE_META_L,
+ [SDL_SCANCODE_RCTRL] = Q_KEY_CODE_CTRL_R,
+ [SDL_SCANCODE_RSHIFT] = Q_KEY_CODE_SHIFT_R,
+ [SDL_SCANCODE_RALT] = Q_KEY_CODE_ALT_R,
+ [SDL_SCANCODE_RGUI] = Q_KEY_CODE_META_R,
+#if 0
+ [SDL_SCANCODE_MODE] = Q_KEY_CODE_MODE,
+ [SDL_SCANCODE_AUDIONEXT] = Q_KEY_CODE_AUDIONEXT,
+ [SDL_SCANCODE_AUDIOPREV] = Q_KEY_CODE_AUDIOPREV,
+ [SDL_SCANCODE_AUDIOSTOP] = Q_KEY_CODE_AUDIOSTOP,
+ [SDL_SCANCODE_AUDIOPLAY] = Q_KEY_CODE_AUDIOPLAY,
+ [SDL_SCANCODE_AUDIOMUTE] = Q_KEY_CODE_AUDIOMUTE,
+ [SDL_SCANCODE_MEDIASELECT] = Q_KEY_CODE_MEDIASELECT,
+ [SDL_SCANCODE_WWW] = Q_KEY_CODE_WWW,
+ [SDL_SCANCODE_MAIL] = Q_KEY_CODE_MAIL,
+ [SDL_SCANCODE_CALCULATOR] = Q_KEY_CODE_CALCULATOR,
+ [SDL_SCANCODE_COMPUTER] = Q_KEY_CODE_COMPUTER,
+ [SDL_SCANCODE_AC_SEARCH] = Q_KEY_CODE_AC_SEARCH,
+ [SDL_SCANCODE_AC_HOME] = Q_KEY_CODE_AC_HOME,
+ [SDL_SCANCODE_AC_BACK] = Q_KEY_CODE_AC_BACK,
+ [SDL_SCANCODE_AC_FORWARD] = Q_KEY_CODE_AC_FORWARD,
+ [SDL_SCANCODE_AC_STOP] = Q_KEY_CODE_AC_STOP,
+ [SDL_SCANCODE_AC_REFRESH] = Q_KEY_CODE_AC_REFRESH,
+ [SDL_SCANCODE_AC_BOOKMARKS] = Q_KEY_CODE_AC_BOOKMARKS,
+ [SDL_SCANCODE_BRIGHTNESSDOWN] = Q_KEY_CODE_BRIGHTNESSDOWN,
+ [SDL_SCANCODE_BRIGHTNESSUP] = Q_KEY_CODE_BRIGHTNESSUP,
+ [SDL_SCANCODE_DISPLAYSWITCH] = Q_KEY_CODE_DISPLAYSWITCH,
+ [SDL_SCANCODE_KBDILLUMTOGGLE] = Q_KEY_CODE_KBDILLUMTOGGLE,
+ [SDL_SCANCODE_KBDILLUMDOWN] = Q_KEY_CODE_KBDILLUMDOWN,
+ [SDL_SCANCODE_KBDILLUMUP] = Q_KEY_CODE_KBDILLUMUP,
+ [SDL_SCANCODE_EJECT] = Q_KEY_CODE_EJECT,
+ [SDL_SCANCODE_SLEEP] = Q_KEY_CODE_SLEEP,
+ [SDL_SCANCODE_APP1] = Q_KEY_CODE_APP1,
+ [SDL_SCANCODE_APP2] = Q_KEY_CODE_APP2,
+#endif
+};
diff --git a/qemu/ui/sdl2.c b/qemu/ui/sdl2.c
new file mode 100644
index 000000000..5cb75aa36
--- /dev/null
+++ b/qemu/ui/sdl2.c
@@ -0,0 +1,806 @@
+/*
+ * QEMU SDL display driver
+ *
+ * Copyright (c) 2003 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+/* Ported SDL 1.2 code to 2.0 by Dave Airlie. */
+
+#include "qemu-common.h"
+#include "ui/console.h"
+#include "ui/input.h"
+#include "ui/sdl2.h"
+#include "sysemu/sysemu.h"
+
+static int sdl2_num_outputs;
+static struct sdl2_console *sdl2_console;
+
+static SDL_Surface *guest_sprite_surface;
+static int gui_grab; /* if true, all keyboard/mouse events are grabbed */
+
+static int gui_saved_grab;
+static int gui_fullscreen;
+static int gui_noframe;
+static int gui_key_modifier_pressed;
+static int gui_keysym;
+static int gui_grab_code = KMOD_LALT | KMOD_LCTRL;
+static SDL_Cursor *sdl_cursor_normal;
+static SDL_Cursor *sdl_cursor_hidden;
+static int absolute_enabled;
+static int guest_cursor;
+static int guest_x, guest_y;
+static SDL_Cursor *guest_sprite;
+static Notifier mouse_mode_notifier;
+
+static void sdl_update_caption(struct sdl2_console *scon);
+
+static struct sdl2_console *get_scon_from_window(uint32_t window_id)
+{
+ int i;
+ for (i = 0; i < sdl2_num_outputs; i++) {
+ if (sdl2_console[i].real_window == SDL_GetWindowFromID(window_id)) {
+ return &sdl2_console[i];
+ }
+ }
+ return NULL;
+}
+
+void sdl2_window_create(struct sdl2_console *scon)
+{
+ int flags = 0;
+
+ if (!scon->surface) {
+ return;
+ }
+ assert(!scon->real_window);
+
+ if (gui_fullscreen) {
+ flags |= SDL_WINDOW_FULLSCREEN_DESKTOP;
+ } else {
+ flags |= SDL_WINDOW_RESIZABLE;
+ }
+ if (scon->hidden) {
+ flags |= SDL_WINDOW_HIDDEN;
+ }
+
+ scon->real_window = SDL_CreateWindow("", SDL_WINDOWPOS_UNDEFINED,
+ SDL_WINDOWPOS_UNDEFINED,
+ surface_width(scon->surface),
+ surface_height(scon->surface),
+ flags);
+ scon->real_renderer = SDL_CreateRenderer(scon->real_window, -1, 0);
+ if (scon->opengl) {
+ scon->winctx = SDL_GL_GetCurrentContext();
+ }
+ sdl_update_caption(scon);
+}
+
+void sdl2_window_destroy(struct sdl2_console *scon)
+{
+ if (!scon->real_window) {
+ return;
+ }
+
+ SDL_DestroyRenderer(scon->real_renderer);
+ scon->real_renderer = NULL;
+ SDL_DestroyWindow(scon->real_window);
+ scon->real_window = NULL;
+}
+
+void sdl2_window_resize(struct sdl2_console *scon)
+{
+ if (!scon->real_window) {
+ return;
+ }
+
+ SDL_SetWindowSize(scon->real_window,
+ surface_width(scon->surface),
+ surface_height(scon->surface));
+}
+
+static void sdl2_redraw(struct sdl2_console *scon)
+{
+ if (scon->opengl) {
+#ifdef CONFIG_OPENGL
+ sdl2_gl_redraw(scon);
+#endif
+ } else {
+ sdl2_2d_redraw(scon);
+ }
+}
+
+static void sdl_update_caption(struct sdl2_console *scon)
+{
+ char win_title[1024];
+ char icon_title[1024];
+ const char *status = "";
+
+ if (!runstate_is_running()) {
+ status = " [Stopped]";
+ } else if (gui_grab) {
+ if (alt_grab) {
+ status = " - Press Ctrl-Alt-Shift to exit grab";
+ } else if (ctrl_grab) {
+ status = " - Press Right-Ctrl to exit grab";
+ } else {
+ status = " - Press Ctrl-Alt to exit grab";
+ }
+ }
+
+ if (qemu_name) {
+ snprintf(win_title, sizeof(win_title), "QEMU (%s-%d)%s", qemu_name,
+ scon->idx, status);
+ snprintf(icon_title, sizeof(icon_title), "QEMU (%s)", qemu_name);
+ } else {
+ snprintf(win_title, sizeof(win_title), "QEMU%s", status);
+ snprintf(icon_title, sizeof(icon_title), "QEMU");
+ }
+
+ if (scon->real_window) {
+ SDL_SetWindowTitle(scon->real_window, win_title);
+ }
+}
+
+static void sdl_hide_cursor(void)
+{
+ if (!cursor_hide) {
+ return;
+ }
+
+ if (qemu_input_is_absolute()) {
+ SDL_ShowCursor(1);
+ SDL_SetCursor(sdl_cursor_hidden);
+ } else {
+ SDL_SetRelativeMouseMode(SDL_TRUE);
+ }
+}
+
+static void sdl_show_cursor(void)
+{
+ if (!cursor_hide) {
+ return;
+ }
+
+ if (!qemu_input_is_absolute()) {
+ SDL_SetRelativeMouseMode(SDL_FALSE);
+ SDL_ShowCursor(1);
+ if (guest_cursor &&
+ (gui_grab || qemu_input_is_absolute() || absolute_enabled)) {
+ SDL_SetCursor(guest_sprite);
+ } else {
+ SDL_SetCursor(sdl_cursor_normal);
+ }
+ }
+}
+
+static void sdl_grab_start(struct sdl2_console *scon)
+{
+ QemuConsole *con = scon ? scon->dcl.con : NULL;
+
+ if (!con || !qemu_console_is_graphic(con)) {
+ return;
+ }
+ /*
+ * If the application is not active, do not try to enter grab state. This
+ * prevents 'SDL_WM_GrabInput(SDL_GRAB_ON)' from blocking all the
+ * application (SDL bug).
+ */
+ if (!(SDL_GetWindowFlags(scon->real_window) & SDL_WINDOW_INPUT_FOCUS)) {
+ return;
+ }
+ if (guest_cursor) {
+ SDL_SetCursor(guest_sprite);
+ if (!qemu_input_is_absolute() && !absolute_enabled) {
+ SDL_WarpMouseInWindow(scon->real_window, guest_x, guest_y);
+ }
+ } else {
+ sdl_hide_cursor();
+ }
+ SDL_SetWindowGrab(scon->real_window, SDL_TRUE);
+ gui_grab = 1;
+ sdl_update_caption(scon);
+}
+
+static void sdl_grab_end(struct sdl2_console *scon)
+{
+ SDL_SetWindowGrab(scon->real_window, SDL_FALSE);
+ gui_grab = 0;
+ sdl_show_cursor();
+ sdl_update_caption(scon);
+}
+
+static void absolute_mouse_grab(struct sdl2_console *scon)
+{
+ int mouse_x, mouse_y;
+ int scr_w, scr_h;
+ SDL_GetMouseState(&mouse_x, &mouse_y);
+ SDL_GetWindowSize(scon->real_window, &scr_w, &scr_h);
+ if (mouse_x > 0 && mouse_x < scr_w - 1 &&
+ mouse_y > 0 && mouse_y < scr_h - 1) {
+ sdl_grab_start(scon);
+ }
+}
+
+static void sdl_mouse_mode_change(Notifier *notify, void *data)
+{
+ if (qemu_input_is_absolute()) {
+ if (!absolute_enabled) {
+ absolute_enabled = 1;
+ absolute_mouse_grab(&sdl2_console[0]);
+ }
+ } else if (absolute_enabled) {
+ if (!gui_fullscreen) {
+ sdl_grab_end(&sdl2_console[0]);
+ }
+ absolute_enabled = 0;
+ }
+}
+
+static void sdl_send_mouse_event(struct sdl2_console *scon, int dx, int dy,
+ int x, int y, int state)
+{
+ static uint32_t bmap[INPUT_BUTTON_MAX] = {
+ [INPUT_BUTTON_LEFT] = SDL_BUTTON(SDL_BUTTON_LEFT),
+ [INPUT_BUTTON_MIDDLE] = SDL_BUTTON(SDL_BUTTON_MIDDLE),
+ [INPUT_BUTTON_RIGHT] = SDL_BUTTON(SDL_BUTTON_RIGHT),
+ };
+ static uint32_t prev_state;
+
+ if (prev_state != state) {
+ qemu_input_update_buttons(scon->dcl.con, bmap, prev_state, state);
+ prev_state = state;
+ }
+
+ if (qemu_input_is_absolute()) {
+ int scr_w, scr_h;
+ int max_w = 0, max_h = 0;
+ int off_x = 0, off_y = 0;
+ int cur_off_x = 0, cur_off_y = 0;
+ int i;
+
+ for (i = 0; i < sdl2_num_outputs; i++) {
+ struct sdl2_console *thiscon = &sdl2_console[i];
+ if (thiscon->real_window && thiscon->surface) {
+ SDL_GetWindowSize(thiscon->real_window, &scr_w, &scr_h);
+ cur_off_x = thiscon->x;
+ cur_off_y = thiscon->y;
+ if (scr_w + cur_off_x > max_w) {
+ max_w = scr_w + cur_off_x;
+ }
+ if (scr_h + cur_off_y > max_h) {
+ max_h = scr_h + cur_off_y;
+ }
+ if (i == scon->idx) {
+ off_x = cur_off_x;
+ off_y = cur_off_y;
+ }
+ }
+ }
+ qemu_input_queue_abs(scon->dcl.con, INPUT_AXIS_X, off_x + x, max_w);
+ qemu_input_queue_abs(scon->dcl.con, INPUT_AXIS_Y, off_y + y, max_h);
+ } else {
+ if (guest_cursor) {
+ x -= guest_x;
+ y -= guest_y;
+ guest_x += x;
+ guest_y += y;
+ dx = x;
+ dy = y;
+ }
+ qemu_input_queue_rel(scon->dcl.con, INPUT_AXIS_X, dx);
+ qemu_input_queue_rel(scon->dcl.con, INPUT_AXIS_Y, dy);
+ }
+ qemu_input_event_sync();
+}
+
+static void toggle_full_screen(struct sdl2_console *scon)
+{
+ gui_fullscreen = !gui_fullscreen;
+ if (gui_fullscreen) {
+ SDL_SetWindowFullscreen(scon->real_window,
+ SDL_WINDOW_FULLSCREEN_DESKTOP);
+ gui_saved_grab = gui_grab;
+ sdl_grab_start(scon);
+ } else {
+ if (!gui_saved_grab) {
+ sdl_grab_end(scon);
+ }
+ SDL_SetWindowFullscreen(scon->real_window, 0);
+ }
+ sdl2_redraw(scon);
+}
+
+static void handle_keydown(SDL_Event *ev)
+{
+ int mod_state, win;
+ struct sdl2_console *scon = get_scon_from_window(ev->key.windowID);
+
+ if (alt_grab) {
+ mod_state = (SDL_GetModState() & (gui_grab_code | KMOD_LSHIFT)) ==
+ (gui_grab_code | KMOD_LSHIFT);
+ } else if (ctrl_grab) {
+ mod_state = (SDL_GetModState() & KMOD_RCTRL) == KMOD_RCTRL;
+ } else {
+ mod_state = (SDL_GetModState() & gui_grab_code) == gui_grab_code;
+ }
+ gui_key_modifier_pressed = mod_state;
+
+ if (gui_key_modifier_pressed) {
+ switch (ev->key.keysym.scancode) {
+ case SDL_SCANCODE_2:
+ case SDL_SCANCODE_3:
+ case SDL_SCANCODE_4:
+ case SDL_SCANCODE_5:
+ case SDL_SCANCODE_6:
+ case SDL_SCANCODE_7:
+ case SDL_SCANCODE_8:
+ case SDL_SCANCODE_9:
+ win = ev->key.keysym.scancode - SDL_SCANCODE_1;
+ if (win < sdl2_num_outputs) {
+ sdl2_console[win].hidden = !sdl2_console[win].hidden;
+ if (sdl2_console[win].real_window) {
+ if (sdl2_console[win].hidden) {
+ SDL_HideWindow(sdl2_console[win].real_window);
+ } else {
+ SDL_ShowWindow(sdl2_console[win].real_window);
+ }
+ }
+ gui_keysym = 1;
+ }
+ break;
+ case SDL_SCANCODE_F:
+ toggle_full_screen(scon);
+ gui_keysym = 1;
+ break;
+ case SDL_SCANCODE_U:
+ sdl2_window_destroy(scon);
+ sdl2_window_create(scon);
+ if (!scon->opengl) {
+ /* re-create scon->texture */
+ sdl2_2d_switch(&scon->dcl, scon->surface);
+ }
+ gui_keysym = 1;
+ break;
+#if 0
+ case SDL_SCANCODE_KP_PLUS:
+ case SDL_SCANCODE_KP_MINUS:
+ if (!gui_fullscreen) {
+ int scr_w, scr_h;
+ int width, height;
+ SDL_GetWindowSize(scon->real_window, &scr_w, &scr_h);
+
+ width = MAX(scr_w + (ev->key.keysym.scancode ==
+ SDL_SCANCODE_KP_PLUS ? 50 : -50),
+ 160);
+ height = (surface_height(scon->surface) * width) /
+ surface_width(scon->surface);
+ fprintf(stderr, "%s: scale to %dx%d\n",
+ __func__, width, height);
+ sdl_scale(scon, width, height);
+ sdl2_redraw(scon);
+ gui_keysym = 1;
+ }
+#endif
+ default:
+ break;
+ }
+ }
+ if (!gui_keysym) {
+ sdl2_process_key(scon, &ev->key);
+ }
+}
+
+static void handle_keyup(SDL_Event *ev)
+{
+ int mod_state;
+ struct sdl2_console *scon = get_scon_from_window(ev->key.windowID);
+
+ if (!alt_grab) {
+ mod_state = (ev->key.keysym.mod & gui_grab_code);
+ } else {
+ mod_state = (ev->key.keysym.mod & (gui_grab_code | KMOD_LSHIFT));
+ }
+ if (!mod_state && gui_key_modifier_pressed) {
+ gui_key_modifier_pressed = 0;
+ if (gui_keysym == 0) {
+ /* exit/enter grab if pressing Ctrl-Alt */
+ if (!gui_grab) {
+ sdl_grab_start(scon);
+ } else if (!gui_fullscreen) {
+ sdl_grab_end(scon);
+ }
+ /* SDL does not send back all the modifiers key, so we must
+ * correct it. */
+ sdl2_reset_keys(scon);
+ return;
+ }
+ gui_keysym = 0;
+ }
+ if (!gui_keysym) {
+ sdl2_process_key(scon, &ev->key);
+ }
+}
+
+static void handle_textinput(SDL_Event *ev)
+{
+ struct sdl2_console *scon = get_scon_from_window(ev->key.windowID);
+ QemuConsole *con = scon ? scon->dcl.con : NULL;
+
+ if (qemu_console_is_graphic(con)) {
+ return;
+ }
+ kbd_put_string_console(con, ev->text.text, strlen(ev->text.text));
+}
+
+static void handle_mousemotion(SDL_Event *ev)
+{
+ int max_x, max_y;
+ struct sdl2_console *scon = get_scon_from_window(ev->key.windowID);
+
+ if (qemu_input_is_absolute() || absolute_enabled) {
+ int scr_w, scr_h;
+ SDL_GetWindowSize(scon->real_window, &scr_w, &scr_h);
+ max_x = scr_w - 1;
+ max_y = scr_h - 1;
+ if (gui_grab && (ev->motion.x == 0 || ev->motion.y == 0 ||
+ ev->motion.x == max_x || ev->motion.y == max_y)) {
+ sdl_grab_end(scon);
+ }
+ if (!gui_grab &&
+ (ev->motion.x > 0 && ev->motion.x < max_x &&
+ ev->motion.y > 0 && ev->motion.y < max_y)) {
+ sdl_grab_start(scon);
+ }
+ }
+ if (gui_grab || qemu_input_is_absolute() || absolute_enabled) {
+ sdl_send_mouse_event(scon, ev->motion.xrel, ev->motion.yrel,
+ ev->motion.x, ev->motion.y, ev->motion.state);
+ }
+}
+
+static void handle_mousebutton(SDL_Event *ev)
+{
+ int buttonstate = SDL_GetMouseState(NULL, NULL);
+ SDL_MouseButtonEvent *bev;
+ struct sdl2_console *scon = get_scon_from_window(ev->key.windowID);
+
+ bev = &ev->button;
+ if (!gui_grab && !qemu_input_is_absolute()) {
+ if (ev->type == SDL_MOUSEBUTTONUP && bev->button == SDL_BUTTON_LEFT) {
+ /* start grabbing all events */
+ sdl_grab_start(scon);
+ }
+ } else {
+ if (ev->type == SDL_MOUSEBUTTONDOWN) {
+ buttonstate |= SDL_BUTTON(bev->button);
+ } else {
+ buttonstate &= ~SDL_BUTTON(bev->button);
+ }
+ sdl_send_mouse_event(scon, 0, 0, bev->x, bev->y, buttonstate);
+ }
+}
+
+static void handle_mousewheel(SDL_Event *ev)
+{
+ struct sdl2_console *scon = get_scon_from_window(ev->key.windowID);
+ SDL_MouseWheelEvent *wev = &ev->wheel;
+ InputButton btn;
+
+ if (wev->y > 0) {
+ btn = INPUT_BUTTON_WHEEL_UP;
+ } else if (wev->y < 0) {
+ btn = INPUT_BUTTON_WHEEL_DOWN;
+ } else {
+ return;
+ }
+
+ qemu_input_queue_btn(scon->dcl.con, btn, true);
+ qemu_input_event_sync();
+ qemu_input_queue_btn(scon->dcl.con, btn, false);
+ qemu_input_event_sync();
+}
+
+static void handle_windowevent(SDL_Event *ev)
+{
+ struct sdl2_console *scon = get_scon_from_window(ev->window.windowID);
+
+ if (!scon) {
+ return;
+ }
+
+ switch (ev->window.event) {
+ case SDL_WINDOWEVENT_RESIZED:
+ {
+ QemuUIInfo info;
+ memset(&info, 0, sizeof(info));
+ info.width = ev->window.data1;
+ info.height = ev->window.data2;
+ dpy_set_ui_info(scon->dcl.con, &info);
+ }
+ sdl2_redraw(scon);
+ break;
+ case SDL_WINDOWEVENT_EXPOSED:
+ sdl2_redraw(scon);
+ break;
+ case SDL_WINDOWEVENT_FOCUS_GAINED:
+ case SDL_WINDOWEVENT_ENTER:
+ if (!gui_grab && (qemu_input_is_absolute() || absolute_enabled)) {
+ absolute_mouse_grab(scon);
+ }
+ break;
+ case SDL_WINDOWEVENT_FOCUS_LOST:
+ if (gui_grab && !gui_fullscreen) {
+ sdl_grab_end(scon);
+ }
+ break;
+ case SDL_WINDOWEVENT_RESTORED:
+ update_displaychangelistener(&scon->dcl, GUI_REFRESH_INTERVAL_DEFAULT);
+ break;
+ case SDL_WINDOWEVENT_MINIMIZED:
+ update_displaychangelistener(&scon->dcl, 500);
+ break;
+ case SDL_WINDOWEVENT_CLOSE:
+ if (!no_quit) {
+ no_shutdown = 0;
+ qemu_system_shutdown_request();
+ }
+ break;
+ case SDL_WINDOWEVENT_SHOWN:
+ if (scon->hidden) {
+ SDL_HideWindow(scon->real_window);
+ }
+ break;
+ case SDL_WINDOWEVENT_HIDDEN:
+ if (!scon->hidden) {
+ SDL_ShowWindow(scon->real_window);
+ }
+ break;
+ }
+}
+
+void sdl2_poll_events(struct sdl2_console *scon)
+{
+ SDL_Event ev1, *ev = &ev1;
+
+ if (scon->last_vm_running != runstate_is_running()) {
+ scon->last_vm_running = runstate_is_running();
+ sdl_update_caption(scon);
+ }
+
+ while (SDL_PollEvent(ev)) {
+ switch (ev->type) {
+ case SDL_KEYDOWN:
+ handle_keydown(ev);
+ break;
+ case SDL_KEYUP:
+ handle_keyup(ev);
+ break;
+ case SDL_TEXTINPUT:
+ handle_textinput(ev);
+ break;
+ case SDL_QUIT:
+ if (!no_quit) {
+ no_shutdown = 0;
+ qemu_system_shutdown_request();
+ }
+ break;
+ case SDL_MOUSEMOTION:
+ handle_mousemotion(ev);
+ break;
+ case SDL_MOUSEBUTTONDOWN:
+ case SDL_MOUSEBUTTONUP:
+ handle_mousebutton(ev);
+ break;
+ case SDL_MOUSEWHEEL:
+ handle_mousewheel(ev);
+ break;
+ case SDL_WINDOWEVENT:
+ handle_windowevent(ev);
+ break;
+ default:
+ break;
+ }
+ }
+}
+
+static void sdl_mouse_warp(DisplayChangeListener *dcl,
+ int x, int y, int on)
+{
+ struct sdl2_console *scon = container_of(dcl, struct sdl2_console, dcl);
+ if (on) {
+ if (!guest_cursor) {
+ sdl_show_cursor();
+ }
+ if (gui_grab || qemu_input_is_absolute() || absolute_enabled) {
+ SDL_SetCursor(guest_sprite);
+ if (!qemu_input_is_absolute() && !absolute_enabled) {
+ SDL_WarpMouseInWindow(scon->real_window, x, y);
+ }
+ }
+ } else if (gui_grab) {
+ sdl_hide_cursor();
+ }
+ guest_cursor = on;
+ guest_x = x, guest_y = y;
+}
+
+static void sdl_mouse_define(DisplayChangeListener *dcl,
+ QEMUCursor *c)
+{
+
+ if (guest_sprite) {
+ SDL_FreeCursor(guest_sprite);
+ }
+
+ if (guest_sprite_surface) {
+ SDL_FreeSurface(guest_sprite_surface);
+ }
+
+ guest_sprite_surface =
+ SDL_CreateRGBSurfaceFrom(c->data, c->width, c->height, 32, c->width * 4,
+ 0xff0000, 0x00ff00, 0xff, 0xff000000);
+
+ if (!guest_sprite_surface) {
+ fprintf(stderr, "Failed to make rgb surface from %p\n", c);
+ return;
+ }
+ guest_sprite = SDL_CreateColorCursor(guest_sprite_surface,
+ c->hot_x, c->hot_y);
+ if (!guest_sprite) {
+ fprintf(stderr, "Failed to make color cursor from %p\n", c);
+ return;
+ }
+ if (guest_cursor &&
+ (gui_grab || qemu_input_is_absolute() || absolute_enabled)) {
+ SDL_SetCursor(guest_sprite);
+ }
+}
+
+static void sdl_cleanup(void)
+{
+ if (guest_sprite) {
+ SDL_FreeCursor(guest_sprite);
+ }
+ SDL_QuitSubSystem(SDL_INIT_VIDEO);
+}
+
+static const DisplayChangeListenerOps dcl_2d_ops = {
+ .dpy_name = "sdl2-2d",
+ .dpy_gfx_update = sdl2_2d_update,
+ .dpy_gfx_switch = sdl2_2d_switch,
+ .dpy_gfx_check_format = sdl2_2d_check_format,
+ .dpy_refresh = sdl2_2d_refresh,
+ .dpy_mouse_set = sdl_mouse_warp,
+ .dpy_cursor_define = sdl_mouse_define,
+};
+
+#ifdef CONFIG_OPENGL
+static const DisplayChangeListenerOps dcl_gl_ops = {
+ .dpy_name = "sdl2-gl",
+ .dpy_gfx_update = sdl2_gl_update,
+ .dpy_gfx_switch = sdl2_gl_switch,
+ .dpy_gfx_check_format = console_gl_check_format,
+ .dpy_refresh = sdl2_gl_refresh,
+ .dpy_mouse_set = sdl_mouse_warp,
+ .dpy_cursor_define = sdl_mouse_define,
+};
+#endif
+
+void sdl_display_early_init(int opengl)
+{
+ switch (opengl) {
+ case -1: /* default */
+ case 0: /* off */
+ break;
+ case 1: /* on */
+#ifdef CONFIG_OPENGL
+ display_opengl = 1;
+#endif
+ break;
+ default:
+ g_assert_not_reached();
+ break;
+ }
+}
+
+void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
+{
+ int flags;
+ uint8_t data = 0;
+ char *filename;
+ int i;
+
+ if (no_frame) {
+ gui_noframe = 1;
+ }
+
+#ifdef __linux__
+ /* on Linux, SDL may use fbcon|directfb|svgalib when run without
+ * accessible $DISPLAY to open X11 window. This is often the case
+ * when qemu is run using sudo. But in this case, and when actually
+ * run in X11 environment, SDL fights with X11 for the video card,
+ * making current display unavailable, often until reboot.
+ * So make x11 the default SDL video driver if this variable is unset.
+ * This is a bit hackish but saves us from bigger problem.
+ * Maybe it's a good idea to fix this in SDL instead.
+ */
+ setenv("SDL_VIDEODRIVER", "x11", 0);
+#endif
+
+ flags = SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE;
+ if (SDL_Init(flags)) {
+ fprintf(stderr, "Could not initialize SDL(%s) - exiting\n",
+ SDL_GetError());
+ exit(1);
+ }
+ SDL_SetHint(SDL_HINT_GRAB_KEYBOARD, "1");
+
+ for (i = 0;; i++) {
+ QemuConsole *con = qemu_console_lookup_by_index(i);
+ if (!con) {
+ break;
+ }
+ }
+ sdl2_num_outputs = i;
+ sdl2_console = g_new0(struct sdl2_console, sdl2_num_outputs);
+ for (i = 0; i < sdl2_num_outputs; i++) {
+ QemuConsole *con = qemu_console_lookup_by_index(i);
+ if (!qemu_console_is_graphic(con)) {
+ sdl2_console[i].hidden = true;
+ }
+ sdl2_console[i].idx = i;
+#ifdef CONFIG_OPENGL
+ sdl2_console[i].opengl = display_opengl;
+ sdl2_console[i].dcl.ops = display_opengl ? &dcl_gl_ops : &dcl_2d_ops;
+#else
+ sdl2_console[i].opengl = 0;
+ sdl2_console[i].dcl.ops = &dcl_2d_ops;
+#endif
+ sdl2_console[i].dcl.con = con;
+ register_displaychangelistener(&sdl2_console[i].dcl);
+ }
+
+ /* Load a 32x32x4 image. White pixels are transparent. */
+ filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu-icon.bmp");
+ if (filename) {
+ SDL_Surface *image = SDL_LoadBMP(filename);
+ if (image) {
+ uint32_t colorkey = SDL_MapRGB(image->format, 255, 255, 255);
+ SDL_SetColorKey(image, SDL_TRUE, colorkey);
+ SDL_SetWindowIcon(sdl2_console[0].real_window, image);
+ }
+ g_free(filename);
+ }
+
+ if (full_screen) {
+ gui_fullscreen = 1;
+ sdl_grab_start(0);
+ }
+
+ mouse_mode_notifier.notify = sdl_mouse_mode_change;
+ qemu_add_mouse_mode_change_notifier(&mouse_mode_notifier);
+
+ gui_grab = 0;
+
+ sdl_cursor_hidden = SDL_CreateCursor(&data, &data, 8, 1, 0, 0);
+ sdl_cursor_normal = SDL_GetCursor();
+
+ atexit(sdl_cleanup);
+}
diff --git a/qemu/ui/sdl_keysym.h b/qemu/ui/sdl_keysym.h
new file mode 100644
index 000000000..599d9fc64
--- /dev/null
+++ b/qemu/ui/sdl_keysym.h
@@ -0,0 +1,278 @@
+
+#include "keymaps.h"
+
+static const name2keysym_t name2keysym[]={
+/* ascii */
+ { "space", 0x020},
+ { "exclam", 0x021},
+ { "quotedbl", 0x022},
+ { "numbersign", 0x023},
+ { "dollar", 0x024},
+ { "percent", 0x025},
+ { "ampersand", 0x026},
+ { "apostrophe", 0x027},
+ { "parenleft", 0x028},
+ { "parenright", 0x029},
+ { "asterisk", 0x02a},
+ { "plus", 0x02b},
+ { "comma", 0x02c},
+ { "minus", 0x02d},
+ { "period", 0x02e},
+ { "slash", 0x02f},
+ { "0", 0x030},
+ { "1", 0x031},
+ { "2", 0x032},
+ { "3", 0x033},
+ { "4", 0x034},
+ { "5", 0x035},
+ { "6", 0x036},
+ { "7", 0x037},
+ { "8", 0x038},
+ { "9", 0x039},
+ { "colon", 0x03a},
+ { "semicolon", 0x03b},
+ { "less", 0x03c},
+ { "equal", 0x03d},
+ { "greater", 0x03e},
+ { "question", 0x03f},
+ { "at", 0x040},
+ { "A", 0x041},
+ { "B", 0x042},
+ { "C", 0x043},
+ { "D", 0x044},
+ { "E", 0x045},
+ { "F", 0x046},
+ { "G", 0x047},
+ { "H", 0x048},
+ { "I", 0x049},
+ { "J", 0x04a},
+ { "K", 0x04b},
+ { "L", 0x04c},
+ { "M", 0x04d},
+ { "N", 0x04e},
+ { "O", 0x04f},
+ { "P", 0x050},
+ { "Q", 0x051},
+ { "R", 0x052},
+ { "S", 0x053},
+ { "T", 0x054},
+ { "U", 0x055},
+ { "V", 0x056},
+ { "W", 0x057},
+ { "X", 0x058},
+ { "Y", 0x059},
+ { "Z", 0x05a},
+ { "bracketleft", 0x05b},
+ { "backslash", 0x05c},
+ { "bracketright", 0x05d},
+ { "asciicircum", 0x05e},
+ { "underscore", 0x05f},
+ { "grave", 0x060},
+ { "a", 0x061},
+ { "b", 0x062},
+ { "c", 0x063},
+ { "d", 0x064},
+ { "e", 0x065},
+ { "f", 0x066},
+ { "g", 0x067},
+ { "h", 0x068},
+ { "i", 0x069},
+ { "j", 0x06a},
+ { "k", 0x06b},
+ { "l", 0x06c},
+ { "m", 0x06d},
+ { "n", 0x06e},
+ { "o", 0x06f},
+ { "p", 0x070},
+ { "q", 0x071},
+ { "r", 0x072},
+ { "s", 0x073},
+ { "t", 0x074},
+ { "u", 0x075},
+ { "v", 0x076},
+ { "w", 0x077},
+ { "x", 0x078},
+ { "y", 0x079},
+ { "z", 0x07a},
+ { "braceleft", 0x07b},
+ { "bar", 0x07c},
+ { "braceright", 0x07d},
+ { "asciitilde", 0x07e},
+
+/* latin 1 extensions */
+{ "nobreakspace", 0x0a0},
+{ "exclamdown", 0x0a1},
+{ "cent", 0x0a2},
+{ "sterling", 0x0a3},
+{ "currency", 0x0a4},
+{ "yen", 0x0a5},
+{ "brokenbar", 0x0a6},
+{ "section", 0x0a7},
+{ "diaeresis", 0x0a8},
+{ "copyright", 0x0a9},
+{ "ordfeminine", 0x0aa},
+{ "guillemotleft", 0x0ab},
+{ "notsign", 0x0ac},
+{ "hyphen", 0x0ad},
+{ "registered", 0x0ae},
+{ "macron", 0x0af},
+{ "degree", 0x0b0},
+{ "plusminus", 0x0b1},
+{ "twosuperior", 0x0b2},
+{ "threesuperior", 0x0b3},
+{ "acute", 0x0b4},
+{ "mu", 0x0b5},
+{ "paragraph", 0x0b6},
+{ "periodcentered", 0x0b7},
+{ "cedilla", 0x0b8},
+{ "onesuperior", 0x0b9},
+{ "masculine", 0x0ba},
+{ "guillemotright", 0x0bb},
+{ "onequarter", 0x0bc},
+{ "onehalf", 0x0bd},
+{ "threequarters", 0x0be},
+{ "questiondown", 0x0bf},
+{ "Agrave", 0x0c0},
+{ "Aacute", 0x0c1},
+{ "Acircumflex", 0x0c2},
+{ "Atilde", 0x0c3},
+{ "Adiaeresis", 0x0c4},
+{ "Aring", 0x0c5},
+{ "AE", 0x0c6},
+{ "Ccedilla", 0x0c7},
+{ "Egrave", 0x0c8},
+{ "Eacute", 0x0c9},
+{ "Ecircumflex", 0x0ca},
+{ "Ediaeresis", 0x0cb},
+{ "Igrave", 0x0cc},
+{ "Iacute", 0x0cd},
+{ "Icircumflex", 0x0ce},
+{ "Idiaeresis", 0x0cf},
+{ "ETH", 0x0d0},
+{ "Eth", 0x0d0},
+{ "Ntilde", 0x0d1},
+{ "Ograve", 0x0d2},
+{ "Oacute", 0x0d3},
+{ "Ocircumflex", 0x0d4},
+{ "Otilde", 0x0d5},
+{ "Odiaeresis", 0x0d6},
+{ "multiply", 0x0d7},
+{ "Ooblique", 0x0d8},
+{ "Oslash", 0x0d8},
+{ "Ugrave", 0x0d9},
+{ "Uacute", 0x0da},
+{ "Ucircumflex", 0x0db},
+{ "Udiaeresis", 0x0dc},
+{ "Yacute", 0x0dd},
+{ "THORN", 0x0de},
+{ "Thorn", 0x0de},
+{ "ssharp", 0x0df},
+{ "agrave", 0x0e0},
+{ "aacute", 0x0e1},
+{ "acircumflex", 0x0e2},
+{ "atilde", 0x0e3},
+{ "adiaeresis", 0x0e4},
+{ "aring", 0x0e5},
+{ "ae", 0x0e6},
+{ "ccedilla", 0x0e7},
+{ "egrave", 0x0e8},
+{ "eacute", 0x0e9},
+{ "ecircumflex", 0x0ea},
+{ "ediaeresis", 0x0eb},
+{ "igrave", 0x0ec},
+{ "iacute", 0x0ed},
+{ "icircumflex", 0x0ee},
+{ "idiaeresis", 0x0ef},
+{ "eth", 0x0f0},
+{ "ntilde", 0x0f1},
+{ "ograve", 0x0f2},
+{ "oacute", 0x0f3},
+{ "ocircumflex", 0x0f4},
+{ "otilde", 0x0f5},
+{ "odiaeresis", 0x0f6},
+{ "division", 0x0f7},
+{ "oslash", 0x0f8},
+{ "ooblique", 0x0f8},
+{ "ugrave", 0x0f9},
+{ "uacute", 0x0fa},
+{ "ucircumflex", 0x0fb},
+{ "udiaeresis", 0x0fc},
+{ "yacute", 0x0fd},
+{ "thorn", 0x0fe},
+{ "ydiaeresis", 0x0ff},
+#if SDL_MAJOR_VERSION == 1
+{"EuroSign", SDLK_EURO},
+
+ /* modifiers */
+{"Control_L", SDLK_LCTRL},
+{"Control_R", SDLK_RCTRL},
+{"Alt_L", SDLK_LALT},
+{"Alt_R", SDLK_RALT},
+{"Caps_Lock", SDLK_CAPSLOCK},
+{"Meta_L", SDLK_LMETA},
+{"Meta_R", SDLK_RMETA},
+{"Shift_L", SDLK_LSHIFT},
+{"Shift_R", SDLK_RSHIFT},
+{"Super_L", SDLK_LSUPER},
+{"Super_R", SDLK_RSUPER},
+
+ /* special keys */
+{"BackSpace", SDLK_BACKSPACE},
+{"Tab", SDLK_TAB},
+{"Return", SDLK_RETURN},
+{"Right", SDLK_RIGHT},
+{"Left", SDLK_LEFT},
+{"Up", SDLK_UP},
+{"Down", SDLK_DOWN},
+{"Page_Down", SDLK_PAGEDOWN},
+{"Page_Up", SDLK_PAGEUP},
+{"Insert", SDLK_INSERT},
+{"Delete", SDLK_DELETE},
+{"Home", SDLK_HOME},
+{"End", SDLK_END},
+{"Scroll_Lock", SDLK_SCROLLOCK},
+{"F1", SDLK_F1},
+{"F2", SDLK_F2},
+{"F3", SDLK_F3},
+{"F4", SDLK_F4},
+{"F5", SDLK_F5},
+{"F6", SDLK_F6},
+{"F7", SDLK_F7},
+{"F8", SDLK_F8},
+{"F9", SDLK_F9},
+{"F10", SDLK_F10},
+{"F11", SDLK_F11},
+{"F12", SDLK_F12},
+{"F13", SDLK_F13},
+{"F14", SDLK_F14},
+{"F15", SDLK_F15},
+{"Sys_Req", SDLK_SYSREQ},
+{"KP_0", SDLK_KP0},
+{"KP_1", SDLK_KP1},
+{"KP_2", SDLK_KP2},
+{"KP_3", SDLK_KP3},
+{"KP_4", SDLK_KP4},
+{"KP_5", SDLK_KP5},
+{"KP_6", SDLK_KP6},
+{"KP_7", SDLK_KP7},
+{"KP_8", SDLK_KP8},
+{"KP_9", SDLK_KP9},
+{"KP_Add", SDLK_KP_PLUS},
+{"KP_Decimal", SDLK_KP_PERIOD},
+{"KP_Divide", SDLK_KP_DIVIDE},
+{"KP_Enter", SDLK_KP_ENTER},
+{"KP_Equal", SDLK_KP_EQUALS},
+{"KP_Multiply", SDLK_KP_MULTIPLY},
+{"KP_Subtract", SDLK_KP_MINUS},
+{"help", SDLK_HELP},
+{"Menu", SDLK_MENU},
+{"Power", SDLK_POWER},
+{"Print", SDLK_PRINT},
+{"Mode_switch", SDLK_MODE},
+{"Multi_Key", SDLK_COMPOSE},
+{"Num_Lock", SDLK_NUMLOCK},
+{"Pause", SDLK_PAUSE},
+{"Escape", SDLK_ESCAPE},
+#endif
+{NULL, 0},
+};
diff --git a/qemu/ui/sdl_zoom.c b/qemu/ui/sdl_zoom.c
new file mode 100644
index 000000000..2625c4557
--- /dev/null
+++ b/qemu/ui/sdl_zoom.c
@@ -0,0 +1,96 @@
+/*
+ * SDL_zoom - surface scaling
+ *
+ * Copyright (c) 2009 Citrix Systems, Inc.
+ *
+ * Derived from: SDL_rotozoom, LGPL (c) A. Schiffler from the SDL_gfx library.
+ * Modifications by Stefano Stabellini.
+ *
+ * This work is licensed under the terms of the GNU GPL version 2.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+
+#include "sdl_zoom.h"
+#include "qemu/osdep.h"
+#include <glib.h>
+#include <stdint.h>
+#include <stdio.h>
+
+static void sdl_zoom_rgb16(SDL_Surface *src, SDL_Surface *dst, int smooth,
+ SDL_Rect *dst_rect);
+static void sdl_zoom_rgb32(SDL_Surface *src, SDL_Surface *dst, int smooth,
+ SDL_Rect *dst_rect);
+
+#define BPP 32
+#include "sdl_zoom_template.h"
+#undef BPP
+#define BPP 16
+#include "sdl_zoom_template.h"
+#undef BPP
+
+int sdl_zoom_blit(SDL_Surface *src_sfc, SDL_Surface *dst_sfc, int smooth,
+ SDL_Rect *in_rect)
+{
+ SDL_Rect zoom, src_rect;
+ int extra;
+
+ /* Grow the size of the modified rectangle to avoid edge artefacts */
+ src_rect.x = (in_rect->x > 0) ? (in_rect->x - 1) : 0;
+ src_rect.y = (in_rect->y > 0) ? (in_rect->y - 1) : 0;
+
+ src_rect.w = in_rect->w + 1;
+ if (src_rect.x + src_rect.w > src_sfc->w)
+ src_rect.w = src_sfc->w - src_rect.x;
+
+ src_rect.h = in_rect->h + 1;
+ if (src_rect.y + src_rect.h > src_sfc->h)
+ src_rect.h = src_sfc->h - src_rect.y;
+
+ /* (x,y) : round down */
+ zoom.x = (int)(((float)(src_rect.x * dst_sfc->w)) / (float)(src_sfc->w));
+ zoom.y = (int)(((float)(src_rect.y * dst_sfc->h)) / (float)(src_sfc->h));
+
+ /* (w,h) : round up */
+ zoom.w = (int)( ((double)((src_rect.w * dst_sfc->w) + (src_sfc->w - 1))) /
+ (double)(src_sfc->w));
+
+ zoom.h = (int)( ((double)((src_rect.h * dst_sfc->h) + (src_sfc->h - 1))) /
+ (double)(src_sfc->h));
+
+ /* Account for any (x,y) rounding by adding one-source-pixel's worth
+ * of destination pixels and then edge checking.
+ */
+
+ extra = ((dst_sfc->w-1) / src_sfc->w) + 1;
+
+ if ((zoom.x + zoom.w) < (dst_sfc->w - extra))
+ zoom.w += extra;
+ else
+ zoom.w = dst_sfc->w - zoom.x;
+
+ extra = ((dst_sfc->h-1) / src_sfc->h) + 1;
+
+ if ((zoom.y + zoom.h) < (dst_sfc->h - extra))
+ zoom.h += extra;
+ else
+ zoom.h = dst_sfc->h - zoom.y;
+
+ /* The rectangle (zoom.x, zoom.y, zoom.w, zoom.h) is the area on the
+ * destination surface that needs to be updated.
+ */
+ if (src_sfc->format->BitsPerPixel == 32)
+ sdl_zoom_rgb32(src_sfc, dst_sfc, smooth, &zoom);
+ else if (src_sfc->format->BitsPerPixel == 16)
+ sdl_zoom_rgb16(src_sfc, dst_sfc, smooth, &zoom);
+ else {
+ fprintf(stderr, "pixel format not supported\n");
+ return -1;
+ }
+
+ /* Return the rectangle of the update to the caller */
+ *in_rect = zoom;
+
+ return 0;
+}
+
diff --git a/qemu/ui/sdl_zoom.h b/qemu/ui/sdl_zoom.h
new file mode 100644
index 000000000..74955bc94
--- /dev/null
+++ b/qemu/ui/sdl_zoom.h
@@ -0,0 +1,25 @@
+/*
+ * SDL_zoom - surface scaling
+ *
+ * Copyright (c) 2009 Citrix Systems, Inc.
+ *
+ * Derived from: SDL_rotozoom, LGPL (c) A. Schiffler from the SDL_gfx library.
+ * Modifications by Stefano Stabellini.
+ *
+ * This work is licensed under the terms of the GNU GPL version 2.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+
+#ifndef SDL_zoom_h
+#define SDL_zoom_h
+
+#include <SDL.h>
+
+#define SMOOTHING_OFF 0
+#define SMOOTHING_ON 1
+
+int sdl_zoom_blit(SDL_Surface *src_sfc, SDL_Surface *dst_sfc,
+ int smooth, SDL_Rect *src_rect);
+
+#endif /* SDL_zoom_h */
diff --git a/qemu/ui/sdl_zoom_template.h b/qemu/ui/sdl_zoom_template.h
new file mode 100644
index 000000000..3bb508b51
--- /dev/null
+++ b/qemu/ui/sdl_zoom_template.h
@@ -0,0 +1,219 @@
+/*
+ * SDL_zoom_template - surface scaling
+ *
+ * Copyright (c) 2009 Citrix Systems, Inc.
+ *
+ * Derived from: SDL_rotozoom, LGPL (c) A. Schiffler from the SDL_gfx library.
+ * Modifications by Stefano Stabellini.
+ *
+ * This work is licensed under the terms of the GNU GPL version 2.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+
+#if BPP == 16
+#define SDL_TYPE Uint16
+#elif BPP == 32
+#define SDL_TYPE Uint32
+#else
+#error unsupport depth
+#endif
+
+/*
+ * Simple helper functions to make the code looks nicer
+ *
+ * Assume spf = source SDL_PixelFormat
+ * dpf = dest SDL_PixelFormat
+ *
+ */
+#define getRed(color) (((color) & spf->Rmask) >> spf->Rshift)
+#define getGreen(color) (((color) & spf->Gmask) >> spf->Gshift)
+#define getBlue(color) (((color) & spf->Bmask) >> spf->Bshift)
+#define getAlpha(color) (((color) & spf->Amask) >> spf->Ashift)
+
+#define setRed(r, pcolor) do { \
+ *pcolor = ((*pcolor) & (~(dpf->Rmask))) + \
+ (((r) & (dpf->Rmask >> dpf->Rshift)) << dpf->Rshift); \
+} while (0);
+
+#define setGreen(g, pcolor) do { \
+ *pcolor = ((*pcolor) & (~(dpf->Gmask))) + \
+ (((g) & (dpf->Gmask >> dpf->Gshift)) << dpf->Gshift); \
+} while (0);
+
+#define setBlue(b, pcolor) do { \
+ *pcolor = ((*pcolor) & (~(dpf->Bmask))) + \
+ (((b) & (dpf->Bmask >> dpf->Bshift)) << dpf->Bshift); \
+} while (0);
+
+#define setAlpha(a, pcolor) do { \
+ *pcolor = ((*pcolor) & (~(dpf->Amask))) + \
+ (((a) & (dpf->Amask >> dpf->Ashift)) << dpf->Ashift); \
+} while (0);
+
+static void glue(sdl_zoom_rgb, BPP)(SDL_Surface *src, SDL_Surface *dst, int smooth,
+ SDL_Rect *dst_rect)
+{
+ int x, y, sx, sy, *sax, *say, *csax, *csay, csx, csy, ex, ey, t1, t2, sstep, sstep_jump;
+ SDL_TYPE *c00, *c01, *c10, *c11, *sp, *csp, *dp;
+ int d_gap;
+ SDL_PixelFormat *spf = src->format;
+ SDL_PixelFormat *dpf = dst->format;
+
+ if (smooth) {
+ /* For interpolation: assume source dimension is one pixel.
+ * Smaller here to avoid overflow on right and bottom edge.
+ */
+ sx = (int) (65536.0 * (float) (src->w - 1) / (float) dst->w);
+ sy = (int) (65536.0 * (float) (src->h - 1) / (float) dst->h);
+ } else {
+ sx = (int) (65536.0 * (float) src->w / (float) dst->w);
+ sy = (int) (65536.0 * (float) src->h / (float) dst->h);
+ }
+
+ sax = g_new(int, dst->w + 1);
+ say = g_new(int, dst->h + 1);
+
+ sp = csp = (SDL_TYPE *) src->pixels;
+ dp = (SDL_TYPE *) (dst->pixels + dst_rect->y * dst->pitch +
+ dst_rect->x * dst->format->BytesPerPixel);
+
+ csx = 0;
+ csax = sax;
+ for (x = 0; x <= dst->w; x++) {
+ *csax = csx;
+ csax++;
+ csx &= 0xffff;
+ csx += sx;
+ }
+ csy = 0;
+ csay = say;
+ for (y = 0; y <= dst->h; y++) {
+ *csay = csy;
+ csay++;
+ csy &= 0xffff;
+ csy += sy;
+ }
+
+ d_gap = dst->pitch - dst_rect->w * dst->format->BytesPerPixel;
+
+ if (smooth) {
+ csay = say;
+ for (y = 0; y < dst_rect->y; y++) {
+ csay++;
+ sstep = (*csay >> 16) * src->pitch;
+ csp = (SDL_TYPE *) ((Uint8 *) csp + sstep);
+ }
+
+ /* Calculate sstep_jump */
+ csax = sax;
+ sstep_jump = 0;
+ for (x = 0; x < dst_rect->x; x++) {
+ csax++;
+ sstep = (*csax >> 16);
+ sstep_jump += sstep;
+ }
+
+ for (y = 0; y < dst_rect->h ; y++) {
+ /* Setup colour source pointers */
+ c00 = csp + sstep_jump;
+ c01 = c00 + 1;
+ c10 = (SDL_TYPE *) ((Uint8 *) csp + src->pitch) + sstep_jump;
+ c11 = c10 + 1;
+ csax = sax + dst_rect->x;
+
+ for (x = 0; x < dst_rect->w; x++) {
+
+ /* Interpolate colours */
+ ex = (*csax & 0xffff);
+ ey = (*csay & 0xffff);
+ t1 = ((((getRed(*c01) - getRed(*c00)) * ex) >> 16) +
+ getRed(*c00)) & (dpf->Rmask >> dpf->Rshift);
+ t2 = ((((getRed(*c11) - getRed(*c10)) * ex) >> 16) +
+ getRed(*c10)) & (dpf->Rmask >> dpf->Rshift);
+ setRed((((t2 - t1) * ey) >> 16) + t1, dp);
+ t1 = ((((getGreen(*c01) - getGreen(*c00)) * ex) >> 16) +
+ getGreen(*c00)) & (dpf->Gmask >> dpf->Gshift);
+ t2 = ((((getGreen(*c11) - getGreen(*c10)) * ex) >> 16) +
+ getGreen(*c10)) & (dpf->Gmask >> dpf->Gshift);
+ setGreen((((t2 - t1) * ey) >> 16) + t1, dp);
+ t1 = ((((getBlue(*c01) - getBlue(*c00)) * ex) >> 16) +
+ getBlue(*c00)) & (dpf->Bmask >> dpf->Bshift);
+ t2 = ((((getBlue(*c11) - getBlue(*c10)) * ex) >> 16) +
+ getBlue(*c10)) & (dpf->Bmask >> dpf->Bshift);
+ setBlue((((t2 - t1) * ey) >> 16) + t1, dp);
+ t1 = ((((getAlpha(*c01) - getAlpha(*c00)) * ex) >> 16) +
+ getAlpha(*c00)) & (dpf->Amask >> dpf->Ashift);
+ t2 = ((((getAlpha(*c11) - getAlpha(*c10)) * ex) >> 16) +
+ getAlpha(*c10)) & (dpf->Amask >> dpf->Ashift);
+ setAlpha((((t2 - t1) * ey) >> 16) + t1, dp);
+
+ /* Advance source pointers */
+ csax++;
+ sstep = (*csax >> 16);
+ c00 += sstep;
+ c01 += sstep;
+ c10 += sstep;
+ c11 += sstep;
+ /* Advance destination pointer */
+ dp++;
+ }
+ /* Advance source pointer */
+ csay++;
+ csp = (SDL_TYPE *) ((Uint8 *) csp + (*csay >> 16) * src->pitch);
+ /* Advance destination pointers */
+ dp = (SDL_TYPE *) ((Uint8 *) dp + d_gap);
+ }
+
+
+ } else {
+ csay = say;
+
+ for (y = 0; y < dst_rect->y; y++) {
+ csay++;
+ sstep = (*csay >> 16) * src->pitch;
+ csp = (SDL_TYPE *) ((Uint8 *) csp + sstep);
+ }
+
+ /* Calculate sstep_jump */
+ csax = sax;
+ sstep_jump = 0;
+ for (x = 0; x < dst_rect->x; x++) {
+ csax++;
+ sstep = (*csax >> 16);
+ sstep_jump += sstep;
+ }
+
+ for (y = 0 ; y < dst_rect->h ; y++) {
+ sp = csp + sstep_jump;
+ csax = sax + dst_rect->x;
+
+ for (x = 0; x < dst_rect->w; x++) {
+
+ /* Draw */
+ *dp = *sp;
+
+ /* Advance source pointers */
+ csax++;
+ sstep = (*csax >> 16);
+ sp += sstep;
+
+ /* Advance destination pointer */
+ dp++;
+ }
+ /* Advance source pointers */
+ csay++;
+ sstep = (*csay >> 16) * src->pitch;
+ csp = (SDL_TYPE *) ((Uint8 *) csp + sstep);
+
+ /* Advance destination pointer */
+ dp = (SDL_TYPE *) ((Uint8 *) dp + d_gap);
+ }
+ }
+
+ g_free(sax);
+ g_free(say);
+}
+
+#undef SDL_TYPE
+
diff --git a/qemu/ui/shader.c b/qemu/ui/shader.c
new file mode 100644
index 000000000..52a463293
--- /dev/null
+++ b/qemu/ui/shader.c
@@ -0,0 +1,114 @@
+/*
+ * QEMU opengl shader helper functions
+ *
+ * Copyright (c) 2014 Red Hat
+ *
+ * Authors:
+ * Gerd Hoffmann <kraxel@redhat.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include "qemu-common.h"
+#include "ui/shader.h"
+
+/* ---------------------------------------------------------------------- */
+
+void qemu_gl_run_texture_blit(GLint texture_blit_prog)
+{
+ GLfloat in_position[] = {
+ -1, -1,
+ 1, -1,
+ -1, 1,
+ 1, 1,
+ };
+ GLint l_position;
+
+ glUseProgram(texture_blit_prog);
+ l_position = glGetAttribLocation(texture_blit_prog, "in_position");
+ glVertexAttribPointer(l_position, 2, GL_FLOAT, GL_FALSE, 0, in_position);
+ glEnableVertexAttribArray(l_position);
+ glDrawArrays(GL_TRIANGLE_STRIP, l_position, 4);
+}
+
+/* ---------------------------------------------------------------------- */
+
+GLuint qemu_gl_create_compile_shader(GLenum type, const GLchar *src)
+{
+ GLuint shader;
+ GLint status, length;
+ char *errmsg;
+
+ shader = glCreateShader(type);
+ glShaderSource(shader, 1, &src, 0);
+ glCompileShader(shader);
+
+ glGetShaderiv(shader, GL_COMPILE_STATUS, &status);
+ if (!status) {
+ glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &length);
+ errmsg = malloc(length);
+ glGetShaderInfoLog(shader, length, &length, errmsg);
+ fprintf(stderr, "%s: compile %s error\n%s\n", __func__,
+ (type == GL_VERTEX_SHADER) ? "vertex" : "fragment",
+ errmsg);
+ free(errmsg);
+ return 0;
+ }
+ return shader;
+}
+
+GLuint qemu_gl_create_link_program(GLuint vert, GLuint frag)
+{
+ GLuint program;
+ GLint status, length;
+ char *errmsg;
+
+ program = glCreateProgram();
+ glAttachShader(program, vert);
+ glAttachShader(program, frag);
+ glLinkProgram(program);
+
+ glGetProgramiv(program, GL_LINK_STATUS, &status);
+ if (!status) {
+ glGetProgramiv(program, GL_INFO_LOG_LENGTH, &length);
+ errmsg = malloc(length);
+ glGetProgramInfoLog(program, length, &length, errmsg);
+ fprintf(stderr, "%s: link program: %s\n", __func__, errmsg);
+ free(errmsg);
+ return 0;
+ }
+ return program;
+}
+
+GLuint qemu_gl_create_compile_link_program(const GLchar *vert_src,
+ const GLchar *frag_src)
+{
+ GLuint vert_shader, frag_shader, program;
+
+ vert_shader = qemu_gl_create_compile_shader(GL_VERTEX_SHADER, vert_src);
+ frag_shader = qemu_gl_create_compile_shader(GL_FRAGMENT_SHADER, frag_src);
+ if (!vert_shader || !frag_shader) {
+ return 0;
+ }
+
+ program = qemu_gl_create_link_program(vert_shader, frag_shader);
+ glDeleteShader(vert_shader);
+ glDeleteShader(frag_shader);
+
+ return program;
+}
diff --git a/qemu/ui/shader/texture-blit.frag b/qemu/ui/shader/texture-blit.frag
new file mode 100644
index 000000000..bfa202c22
--- /dev/null
+++ b/qemu/ui/shader/texture-blit.frag
@@ -0,0 +1,10 @@
+
+#version 300 es
+
+uniform sampler2D image;
+in mediump vec2 ex_tex_coord;
+out mediump vec4 out_frag_color;
+
+void main(void) {
+ out_frag_color = texture(image, ex_tex_coord);
+}
diff --git a/qemu/ui/shader/texture-blit.vert b/qemu/ui/shader/texture-blit.vert
new file mode 100644
index 000000000..6fe2744d6
--- /dev/null
+++ b/qemu/ui/shader/texture-blit.vert
@@ -0,0 +1,10 @@
+
+#version 300 es
+
+in vec2 in_position;
+out vec2 ex_tex_coord;
+
+void main(void) {
+ gl_Position = vec4(in_position, 0.0, 1.0);
+ ex_tex_coord = vec2(1.0 + in_position.x, 1.0 - in_position.y) * 0.5;
+}
diff --git a/qemu/ui/spice-core.c b/qemu/ui/spice-core.c
new file mode 100644
index 000000000..bf4fd0749
--- /dev/null
+++ b/qemu/ui/spice-core.c
@@ -0,0 +1,930 @@
+/*
+ * Copyright (C) 2010 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 or
+ * (at your option) version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <spice.h>
+
+#include <netdb.h>
+#include "sysemu/sysemu.h"
+
+#include "qemu-common.h"
+#include "ui/qemu-spice.h"
+#include "qemu/error-report.h"
+#include "qemu/thread.h"
+#include "qemu/timer.h"
+#include "qemu/queue.h"
+#include "qemu-x509.h"
+#include "qemu/sockets.h"
+#include "qmp-commands.h"
+#include "qapi/qmp/qint.h"
+#include "qapi/qmp/qbool.h"
+#include "qapi/qmp/qstring.h"
+#include "qapi/qmp/qjson.h"
+#include "qemu/notify.h"
+#include "migration/migration.h"
+#include "hw/hw.h"
+#include "ui/spice-display.h"
+#include "qapi-event.h"
+
+/* core bits */
+
+static SpiceServer *spice_server;
+static Notifier migration_state;
+static const char *auth = "spice";
+static char *auth_passwd;
+static time_t auth_expires = TIME_MAX;
+static int spice_migration_completed;
+static int spice_display_is_running;
+static int spice_have_target_host;
+int using_spice = 0;
+
+static QemuThread me;
+
+struct SpiceTimer {
+ QEMUTimer *timer;
+ QTAILQ_ENTRY(SpiceTimer) next;
+};
+static QTAILQ_HEAD(, SpiceTimer) timers = QTAILQ_HEAD_INITIALIZER(timers);
+
+static SpiceTimer *timer_add(SpiceTimerFunc func, void *opaque)
+{
+ SpiceTimer *timer;
+
+ timer = g_malloc0(sizeof(*timer));
+ timer->timer = timer_new_ms(QEMU_CLOCK_REALTIME, func, opaque);
+ QTAILQ_INSERT_TAIL(&timers, timer, next);
+ return timer;
+}
+
+static void timer_start(SpiceTimer *timer, uint32_t ms)
+{
+ timer_mod(timer->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + ms);
+}
+
+static void timer_cancel(SpiceTimer *timer)
+{
+ timer_del(timer->timer);
+}
+
+static void timer_remove(SpiceTimer *timer)
+{
+ timer_del(timer->timer);
+ timer_free(timer->timer);
+ QTAILQ_REMOVE(&timers, timer, next);
+ g_free(timer);
+}
+
+struct SpiceWatch {
+ int fd;
+ int event_mask;
+ SpiceWatchFunc func;
+ void *opaque;
+ QTAILQ_ENTRY(SpiceWatch) next;
+};
+static QTAILQ_HEAD(, SpiceWatch) watches = QTAILQ_HEAD_INITIALIZER(watches);
+
+static void watch_read(void *opaque)
+{
+ SpiceWatch *watch = opaque;
+ watch->func(watch->fd, SPICE_WATCH_EVENT_READ, watch->opaque);
+}
+
+static void watch_write(void *opaque)
+{
+ SpiceWatch *watch = opaque;
+ watch->func(watch->fd, SPICE_WATCH_EVENT_WRITE, watch->opaque);
+}
+
+static void watch_update_mask(SpiceWatch *watch, int event_mask)
+{
+ IOHandler *on_read = NULL;
+ IOHandler *on_write = NULL;
+
+ watch->event_mask = event_mask;
+ if (watch->event_mask & SPICE_WATCH_EVENT_READ) {
+ on_read = watch_read;
+ }
+ if (watch->event_mask & SPICE_WATCH_EVENT_WRITE) {
+ on_write = watch_write;
+ }
+ qemu_set_fd_handler(watch->fd, on_read, on_write, watch);
+}
+
+static SpiceWatch *watch_add(int fd, int event_mask, SpiceWatchFunc func, void *opaque)
+{
+ SpiceWatch *watch;
+
+ watch = g_malloc0(sizeof(*watch));
+ watch->fd = fd;
+ watch->func = func;
+ watch->opaque = opaque;
+ QTAILQ_INSERT_TAIL(&watches, watch, next);
+
+ watch_update_mask(watch, event_mask);
+ return watch;
+}
+
+static void watch_remove(SpiceWatch *watch)
+{
+ qemu_set_fd_handler(watch->fd, NULL, NULL, NULL);
+ QTAILQ_REMOVE(&watches, watch, next);
+ g_free(watch);
+}
+
+typedef struct ChannelList ChannelList;
+struct ChannelList {
+ SpiceChannelEventInfo *info;
+ QTAILQ_ENTRY(ChannelList) link;
+};
+static QTAILQ_HEAD(, ChannelList) channel_list = QTAILQ_HEAD_INITIALIZER(channel_list);
+
+static void channel_list_add(SpiceChannelEventInfo *info)
+{
+ ChannelList *item;
+
+ item = g_malloc0(sizeof(*item));
+ item->info = info;
+ QTAILQ_INSERT_TAIL(&channel_list, item, link);
+}
+
+static void channel_list_del(SpiceChannelEventInfo *info)
+{
+ ChannelList *item;
+
+ QTAILQ_FOREACH(item, &channel_list, link) {
+ if (item->info != info) {
+ continue;
+ }
+ QTAILQ_REMOVE(&channel_list, item, link);
+ g_free(item);
+ return;
+ }
+}
+
+static void add_addr_info(SpiceBasicInfo *info, struct sockaddr *addr, int len)
+{
+ char host[NI_MAXHOST], port[NI_MAXSERV];
+
+ getnameinfo(addr, len, host, sizeof(host), port, sizeof(port),
+ NI_NUMERICHOST | NI_NUMERICSERV);
+
+ info->host = g_strdup(host);
+ info->port = g_strdup(port);
+ info->family = inet_netfamily(addr->sa_family);
+}
+
+static void add_channel_info(SpiceChannel *sc, SpiceChannelEventInfo *info)
+{
+ int tls = info->flags & SPICE_CHANNEL_EVENT_FLAG_TLS;
+
+ sc->connection_id = info->connection_id;
+ sc->channel_type = info->type;
+ sc->channel_id = info->id;
+ sc->tls = !!tls;
+}
+
+static void channel_event(int event, SpiceChannelEventInfo *info)
+{
+ SpiceServerInfo *server = g_malloc0(sizeof(*server));
+ SpiceChannel *client = g_malloc0(sizeof(*client));
+ server->base = g_malloc0(sizeof(*server->base));
+ client->base = g_malloc0(sizeof(*client->base));
+
+ /*
+ * Spice server might have called us from spice worker thread
+ * context (happens on display channel disconnects). Spice should
+ * not do that. It isn't that easy to fix it in spice and even
+ * when it is fixed we still should cover the already released
+ * spice versions. So detect that we've been called from another
+ * thread and grab the iothread lock if so before calling qemu
+ * functions.
+ */
+ bool need_lock = !qemu_thread_is_self(&me);
+ if (need_lock) {
+ qemu_mutex_lock_iothread();
+ }
+
+ if (info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT) {
+ add_addr_info(client->base, (struct sockaddr *)&info->paddr_ext,
+ info->plen_ext);
+ add_addr_info(server->base, (struct sockaddr *)&info->laddr_ext,
+ info->llen_ext);
+ } else {
+ error_report("spice: %s, extended address is expected",
+ __func__);
+ }
+
+ switch (event) {
+ case SPICE_CHANNEL_EVENT_CONNECTED:
+ qapi_event_send_spice_connected(server->base, client->base, &error_abort);
+ break;
+ case SPICE_CHANNEL_EVENT_INITIALIZED:
+ if (auth) {
+ server->has_auth = true;
+ server->auth = g_strdup(auth);
+ }
+ add_channel_info(client, info);
+ channel_list_add(info);
+ qapi_event_send_spice_initialized(server, client, &error_abort);
+ break;
+ case SPICE_CHANNEL_EVENT_DISCONNECTED:
+ channel_list_del(info);
+ qapi_event_send_spice_disconnected(server->base, client->base, &error_abort);
+ break;
+ default:
+ break;
+ }
+
+ if (need_lock) {
+ qemu_mutex_unlock_iothread();
+ }
+
+ qapi_free_SpiceServerInfo(server);
+ qapi_free_SpiceChannel(client);
+}
+
+static SpiceCoreInterface core_interface = {
+ .base.type = SPICE_INTERFACE_CORE,
+ .base.description = "qemu core services",
+ .base.major_version = SPICE_INTERFACE_CORE_MAJOR,
+ .base.minor_version = SPICE_INTERFACE_CORE_MINOR,
+
+ .timer_add = timer_add,
+ .timer_start = timer_start,
+ .timer_cancel = timer_cancel,
+ .timer_remove = timer_remove,
+
+ .watch_add = watch_add,
+ .watch_update_mask = watch_update_mask,
+ .watch_remove = watch_remove,
+
+ .channel_event = channel_event,
+};
+
+static void migrate_connect_complete_cb(SpiceMigrateInstance *sin);
+static void migrate_end_complete_cb(SpiceMigrateInstance *sin);
+
+static const SpiceMigrateInterface migrate_interface = {
+ .base.type = SPICE_INTERFACE_MIGRATION,
+ .base.description = "migration",
+ .base.major_version = SPICE_INTERFACE_MIGRATION_MAJOR,
+ .base.minor_version = SPICE_INTERFACE_MIGRATION_MINOR,
+ .migrate_connect_complete = migrate_connect_complete_cb,
+ .migrate_end_complete = migrate_end_complete_cb,
+};
+
+static SpiceMigrateInstance spice_migrate;
+
+static void migrate_connect_complete_cb(SpiceMigrateInstance *sin)
+{
+ /* nothing, but libspice-server expects this cb being present. */
+}
+
+static void migrate_end_complete_cb(SpiceMigrateInstance *sin)
+{
+ qapi_event_send_spice_migrate_completed(&error_abort);
+ spice_migration_completed = true;
+}
+
+/* config string parsing */
+
+static int name2enum(const char *string, const char *table[], int entries)
+{
+ int i;
+
+ if (string) {
+ for (i = 0; i < entries; i++) {
+ if (!table[i]) {
+ continue;
+ }
+ if (strcmp(string, table[i]) != 0) {
+ continue;
+ }
+ return i;
+ }
+ }
+ return -1;
+}
+
+static int parse_name(const char *string, const char *optname,
+ const char *table[], int entries)
+{
+ int value = name2enum(string, table, entries);
+
+ if (value != -1) {
+ return value;
+ }
+ error_report("spice: invalid %s: %s", optname, string);
+ exit(1);
+}
+
+static const char *stream_video_names[] = {
+ [ SPICE_STREAM_VIDEO_OFF ] = "off",
+ [ SPICE_STREAM_VIDEO_ALL ] = "all",
+ [ SPICE_STREAM_VIDEO_FILTER ] = "filter",
+};
+#define parse_stream_video(_name) \
+ parse_name(_name, "stream video control", \
+ stream_video_names, ARRAY_SIZE(stream_video_names))
+
+static const char *compression_names[] = {
+ [ SPICE_IMAGE_COMPRESS_OFF ] = "off",
+ [ SPICE_IMAGE_COMPRESS_AUTO_GLZ ] = "auto_glz",
+ [ SPICE_IMAGE_COMPRESS_AUTO_LZ ] = "auto_lz",
+ [ SPICE_IMAGE_COMPRESS_QUIC ] = "quic",
+ [ SPICE_IMAGE_COMPRESS_GLZ ] = "glz",
+ [ SPICE_IMAGE_COMPRESS_LZ ] = "lz",
+};
+#define parse_compression(_name) \
+ parse_name(_name, "image compression", \
+ compression_names, ARRAY_SIZE(compression_names))
+
+static const char *wan_compression_names[] = {
+ [ SPICE_WAN_COMPRESSION_AUTO ] = "auto",
+ [ SPICE_WAN_COMPRESSION_NEVER ] = "never",
+ [ SPICE_WAN_COMPRESSION_ALWAYS ] = "always",
+};
+#define parse_wan_compression(_name) \
+ parse_name(_name, "wan compression", \
+ wan_compression_names, ARRAY_SIZE(wan_compression_names))
+
+/* functions for the rest of qemu */
+
+static SpiceChannelList *qmp_query_spice_channels(void)
+{
+ SpiceChannelList *cur_item = NULL, *head = NULL;
+ ChannelList *item;
+
+ QTAILQ_FOREACH(item, &channel_list, link) {
+ SpiceChannelList *chan;
+ char host[NI_MAXHOST], port[NI_MAXSERV];
+ struct sockaddr *paddr;
+ socklen_t plen;
+
+ assert(item->info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT);
+
+ chan = g_malloc0(sizeof(*chan));
+ chan->value = g_malloc0(sizeof(*chan->value));
+ chan->value->base = g_malloc0(sizeof(*chan->value->base));
+
+ paddr = (struct sockaddr *)&item->info->paddr_ext;
+ plen = item->info->plen_ext;
+ getnameinfo(paddr, plen,
+ host, sizeof(host), port, sizeof(port),
+ NI_NUMERICHOST | NI_NUMERICSERV);
+ chan->value->base->host = g_strdup(host);
+ chan->value->base->port = g_strdup(port);
+ chan->value->base->family = inet_netfamily(paddr->sa_family);
+
+ chan->value->connection_id = item->info->connection_id;
+ chan->value->channel_type = item->info->type;
+ chan->value->channel_id = item->info->id;
+ chan->value->tls = item->info->flags & SPICE_CHANNEL_EVENT_FLAG_TLS;
+
+ /* XXX: waiting for the qapi to support GSList */
+ if (!cur_item) {
+ head = cur_item = chan;
+ } else {
+ cur_item->next = chan;
+ cur_item = chan;
+ }
+ }
+
+ return head;
+}
+
+static QemuOptsList qemu_spice_opts = {
+ .name = "spice",
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_spice_opts.head),
+ .desc = {
+ {
+ .name = "port",
+ .type = QEMU_OPT_NUMBER,
+ },{
+ .name = "tls-port",
+ .type = QEMU_OPT_NUMBER,
+ },{
+ .name = "addr",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "ipv4",
+ .type = QEMU_OPT_BOOL,
+ },{
+ .name = "ipv6",
+ .type = QEMU_OPT_BOOL,
+#ifdef SPICE_ADDR_FLAG_UNIX_ONLY
+ },{
+ .name = "unix",
+ .type = QEMU_OPT_BOOL,
+#endif
+ },{
+ .name = "password",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "disable-ticketing",
+ .type = QEMU_OPT_BOOL,
+ },{
+ .name = "disable-copy-paste",
+ .type = QEMU_OPT_BOOL,
+ },{
+ .name = "disable-agent-file-xfer",
+ .type = QEMU_OPT_BOOL,
+ },{
+ .name = "sasl",
+ .type = QEMU_OPT_BOOL,
+ },{
+ .name = "x509-dir",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "x509-key-file",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "x509-key-password",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "x509-cert-file",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "x509-cacert-file",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "x509-dh-key-file",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "tls-ciphers",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "tls-channel",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "plaintext-channel",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "image-compression",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "jpeg-wan-compression",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "zlib-glz-wan-compression",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "streaming-video",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "agent-mouse",
+ .type = QEMU_OPT_BOOL,
+ },{
+ .name = "playback-compression",
+ .type = QEMU_OPT_BOOL,
+ }, {
+ .name = "seamless-migration",
+ .type = QEMU_OPT_BOOL,
+ },
+ { /* end of list */ }
+ },
+};
+
+SpiceInfo *qmp_query_spice(Error **errp)
+{
+ QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head);
+ int port, tls_port;
+ const char *addr;
+ SpiceInfo *info;
+ unsigned int major;
+ unsigned int minor;
+ unsigned int micro;
+
+ info = g_malloc0(sizeof(*info));
+
+ if (!spice_server || !opts) {
+ info->enabled = false;
+ return info;
+ }
+
+ info->enabled = true;
+ info->migrated = spice_migration_completed;
+
+ addr = qemu_opt_get(opts, "addr");
+ port = qemu_opt_get_number(opts, "port", 0);
+ tls_port = qemu_opt_get_number(opts, "tls-port", 0);
+
+ info->has_auth = true;
+ info->auth = g_strdup(auth);
+
+ info->has_host = true;
+ info->host = g_strdup(addr ? addr : "*");
+
+ info->has_compiled_version = true;
+ major = (SPICE_SERVER_VERSION & 0xff0000) >> 16;
+ minor = (SPICE_SERVER_VERSION & 0xff00) >> 8;
+ micro = SPICE_SERVER_VERSION & 0xff;
+ info->compiled_version = g_strdup_printf("%d.%d.%d", major, minor, micro);
+
+ if (port) {
+ info->has_port = true;
+ info->port = port;
+ }
+ if (tls_port) {
+ info->has_tls_port = true;
+ info->tls_port = tls_port;
+ }
+
+ info->mouse_mode = spice_server_is_server_mouse(spice_server) ?
+ SPICE_QUERY_MOUSE_MODE_SERVER :
+ SPICE_QUERY_MOUSE_MODE_CLIENT;
+
+ /* for compatibility with the original command */
+ info->has_channels = true;
+ info->channels = qmp_query_spice_channels();
+
+ return info;
+}
+
+static void migration_state_notifier(Notifier *notifier, void *data)
+{
+ MigrationState *s = data;
+
+ if (!spice_have_target_host) {
+ return;
+ }
+
+ if (migration_in_setup(s)) {
+ spice_server_migrate_start(spice_server);
+ } else if (migration_has_finished(s)) {
+ spice_server_migrate_end(spice_server, true);
+ spice_have_target_host = false;
+ } else if (migration_has_failed(s)) {
+ spice_server_migrate_end(spice_server, false);
+ spice_have_target_host = false;
+ }
+}
+
+int qemu_spice_migrate_info(const char *hostname, int port, int tls_port,
+ const char *subject)
+{
+ int ret;
+
+ ret = spice_server_migrate_connect(spice_server, hostname,
+ port, tls_port, subject);
+ spice_have_target_host = true;
+ return ret;
+}
+
+static int add_channel(void *opaque, const char *name, const char *value,
+ Error **errp)
+{
+ int security = 0;
+ int rc;
+
+ if (strcmp(name, "tls-channel") == 0) {
+ int *tls_port = opaque;
+ if (!*tls_port) {
+ error_report("spice: tried to setup tls-channel"
+ " without specifying a TLS port");
+ exit(1);
+ }
+ security = SPICE_CHANNEL_SECURITY_SSL;
+ }
+ if (strcmp(name, "plaintext-channel") == 0) {
+ security = SPICE_CHANNEL_SECURITY_NONE;
+ }
+ if (security == 0) {
+ return 0;
+ }
+ if (strcmp(value, "default") == 0) {
+ rc = spice_server_set_channel_security(spice_server, NULL, security);
+ } else {
+ rc = spice_server_set_channel_security(spice_server, value, security);
+ }
+ if (rc != 0) {
+ error_report("spice: failed to set channel security for %s", value);
+ exit(1);
+ }
+ return 0;
+}
+
+static void vm_change_state_handler(void *opaque, int running,
+ RunState state)
+{
+ if (running) {
+ qemu_spice_display_start();
+ } else {
+ qemu_spice_display_stop();
+ }
+}
+
+void qemu_spice_init(void)
+{
+ QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head);
+ const char *password, *str, *x509_dir, *addr,
+ *x509_key_password = NULL,
+ *x509_dh_file = NULL,
+ *tls_ciphers = NULL;
+ char *x509_key_file = NULL,
+ *x509_cert_file = NULL,
+ *x509_cacert_file = NULL;
+ int port, tls_port, addr_flags;
+ spice_image_compression_t compression;
+ spice_wan_compression_t wan_compr;
+ bool seamless_migration;
+
+ qemu_thread_get_self(&me);
+
+ if (!opts) {
+ return;
+ }
+ port = qemu_opt_get_number(opts, "port", 0);
+ tls_port = qemu_opt_get_number(opts, "tls-port", 0);
+ if (port < 0 || port > 65535) {
+ error_report("spice port is out of range");
+ exit(1);
+ }
+ if (tls_port < 0 || tls_port > 65535) {
+ error_report("spice tls-port is out of range");
+ exit(1);
+ }
+ password = qemu_opt_get(opts, "password");
+
+ if (tls_port) {
+ x509_dir = qemu_opt_get(opts, "x509-dir");
+ if (!x509_dir) {
+ x509_dir = ".";
+ }
+
+ str = qemu_opt_get(opts, "x509-key-file");
+ if (str) {
+ x509_key_file = g_strdup(str);
+ } else {
+ x509_key_file = g_strdup_printf("%s/%s", x509_dir,
+ X509_SERVER_KEY_FILE);
+ }
+
+ str = qemu_opt_get(opts, "x509-cert-file");
+ if (str) {
+ x509_cert_file = g_strdup(str);
+ } else {
+ x509_cert_file = g_strdup_printf("%s/%s", x509_dir,
+ X509_SERVER_CERT_FILE);
+ }
+
+ str = qemu_opt_get(opts, "x509-cacert-file");
+ if (str) {
+ x509_cacert_file = g_strdup(str);
+ } else {
+ x509_cacert_file = g_strdup_printf("%s/%s", x509_dir,
+ X509_CA_CERT_FILE);
+ }
+
+ x509_key_password = qemu_opt_get(opts, "x509-key-password");
+ x509_dh_file = qemu_opt_get(opts, "x509-dh-key-file");
+ tls_ciphers = qemu_opt_get(opts, "tls-ciphers");
+ }
+
+ addr = qemu_opt_get(opts, "addr");
+ addr_flags = 0;
+ if (qemu_opt_get_bool(opts, "ipv4", 0)) {
+ addr_flags |= SPICE_ADDR_FLAG_IPV4_ONLY;
+ } else if (qemu_opt_get_bool(opts, "ipv6", 0)) {
+ addr_flags |= SPICE_ADDR_FLAG_IPV6_ONLY;
+#ifdef SPICE_ADDR_FLAG_UNIX_ONLY
+ } else if (qemu_opt_get_bool(opts, "unix", 0)) {
+ addr_flags |= SPICE_ADDR_FLAG_UNIX_ONLY;
+#endif
+ }
+
+ spice_server = spice_server_new();
+ spice_server_set_addr(spice_server, addr ? addr : "", addr_flags);
+ if (port) {
+ spice_server_set_port(spice_server, port);
+ }
+ if (tls_port) {
+ spice_server_set_tls(spice_server, tls_port,
+ x509_cacert_file,
+ x509_cert_file,
+ x509_key_file,
+ x509_key_password,
+ x509_dh_file,
+ tls_ciphers);
+ }
+ if (password) {
+ qemu_spice_set_passwd(password, false, false);
+ }
+ if (qemu_opt_get_bool(opts, "sasl", 0)) {
+ if (spice_server_set_sasl_appname(spice_server, "qemu") == -1 ||
+ spice_server_set_sasl(spice_server, 1) == -1) {
+ error_report("spice: failed to enable sasl");
+ exit(1);
+ }
+ auth = "sasl";
+ }
+ if (qemu_opt_get_bool(opts, "disable-ticketing", 0)) {
+ auth = "none";
+ spice_server_set_noauth(spice_server);
+ }
+
+ if (qemu_opt_get_bool(opts, "disable-copy-paste", 0)) {
+ spice_server_set_agent_copypaste(spice_server, false);
+ }
+
+ if (qemu_opt_get_bool(opts, "disable-agent-file-xfer", 0)) {
+#if SPICE_SERVER_VERSION >= 0x000c04
+ spice_server_set_agent_file_xfer(spice_server, false);
+#else
+ error_report("this qemu build does not support the "
+ "\"disable-agent-file-xfer\" option");
+ exit(1);
+#endif
+ }
+
+ compression = SPICE_IMAGE_COMPRESS_AUTO_GLZ;
+ str = qemu_opt_get(opts, "image-compression");
+ if (str) {
+ compression = parse_compression(str);
+ }
+ spice_server_set_image_compression(spice_server, compression);
+
+ wan_compr = SPICE_WAN_COMPRESSION_AUTO;
+ str = qemu_opt_get(opts, "jpeg-wan-compression");
+ if (str) {
+ wan_compr = parse_wan_compression(str);
+ }
+ spice_server_set_jpeg_compression(spice_server, wan_compr);
+
+ wan_compr = SPICE_WAN_COMPRESSION_AUTO;
+ str = qemu_opt_get(opts, "zlib-glz-wan-compression");
+ if (str) {
+ wan_compr = parse_wan_compression(str);
+ }
+ spice_server_set_zlib_glz_compression(spice_server, wan_compr);
+
+ str = qemu_opt_get(opts, "streaming-video");
+ if (str) {
+ int streaming_video = parse_stream_video(str);
+ spice_server_set_streaming_video(spice_server, streaming_video);
+ } else {
+ spice_server_set_streaming_video(spice_server, SPICE_STREAM_VIDEO_OFF);
+ }
+
+ spice_server_set_agent_mouse
+ (spice_server, qemu_opt_get_bool(opts, "agent-mouse", 1));
+ spice_server_set_playback_compression
+ (spice_server, qemu_opt_get_bool(opts, "playback-compression", 1));
+
+ qemu_opt_foreach(opts, add_channel, &tls_port, NULL);
+
+ spice_server_set_name(spice_server, qemu_name);
+ spice_server_set_uuid(spice_server, qemu_uuid);
+
+ seamless_migration = qemu_opt_get_bool(opts, "seamless-migration", 0);
+ spice_server_set_seamless_migration(spice_server, seamless_migration);
+ if (spice_server_init(spice_server, &core_interface) != 0) {
+ error_report("failed to initialize spice server");
+ exit(1);
+ };
+ using_spice = 1;
+
+ migration_state.notify = migration_state_notifier;
+ add_migration_state_change_notifier(&migration_state);
+ spice_migrate.base.sif = &migrate_interface.base;
+ qemu_spice_add_interface(&spice_migrate.base);
+
+ qemu_spice_input_init();
+ qemu_spice_audio_init();
+
+ qemu_add_vm_change_state_handler(vm_change_state_handler, NULL);
+ qemu_spice_display_stop();
+
+ g_free(x509_key_file);
+ g_free(x509_cert_file);
+ g_free(x509_cacert_file);
+
+#if SPICE_SERVER_VERSION >= 0x000c02
+ qemu_spice_register_ports();
+#endif
+}
+
+int qemu_spice_add_interface(SpiceBaseInstance *sin)
+{
+ if (!spice_server) {
+ if (QTAILQ_FIRST(&qemu_spice_opts.head) != NULL) {
+ error_report("Oops: spice configured but not active");
+ exit(1);
+ }
+ /*
+ * Create a spice server instance.
+ * It does *not* listen on the network.
+ * It handles QXL local rendering only.
+ *
+ * With a command line like '-vnc :0 -vga qxl' you'll end up here.
+ */
+ spice_server = spice_server_new();
+ spice_server_set_sasl_appname(spice_server, "qemu");
+ spice_server_init(spice_server, &core_interface);
+ qemu_add_vm_change_state_handler(vm_change_state_handler, NULL);
+ }
+
+ return spice_server_add_interface(spice_server, sin);
+}
+
+static GSList *spice_consoles;
+
+bool qemu_spice_have_display_interface(QemuConsole *con)
+{
+ if (g_slist_find(spice_consoles, con)) {
+ return true;
+ }
+ return false;
+}
+
+int qemu_spice_add_display_interface(QXLInstance *qxlin, QemuConsole *con)
+{
+ if (g_slist_find(spice_consoles, con)) {
+ return -1;
+ }
+ qxlin->id = qemu_console_get_index(con);
+ spice_consoles = g_slist_append(spice_consoles, con);
+ return qemu_spice_add_interface(&qxlin->base);
+}
+
+static int qemu_spice_set_ticket(bool fail_if_conn, bool disconnect_if_conn)
+{
+ time_t lifetime, now = time(NULL);
+ char *passwd;
+
+ if (now < auth_expires) {
+ passwd = auth_passwd;
+ lifetime = (auth_expires - now);
+ if (lifetime > INT_MAX) {
+ lifetime = INT_MAX;
+ }
+ } else {
+ passwd = NULL;
+ lifetime = 1;
+ }
+ return spice_server_set_ticket(spice_server, passwd, lifetime,
+ fail_if_conn, disconnect_if_conn);
+}
+
+int qemu_spice_set_passwd(const char *passwd,
+ bool fail_if_conn, bool disconnect_if_conn)
+{
+ if (strcmp(auth, "spice") != 0) {
+ return -1;
+ }
+
+ g_free(auth_passwd);
+ auth_passwd = g_strdup(passwd);
+ return qemu_spice_set_ticket(fail_if_conn, disconnect_if_conn);
+}
+
+int qemu_spice_set_pw_expire(time_t expires)
+{
+ auth_expires = expires;
+ return qemu_spice_set_ticket(false, false);
+}
+
+int qemu_spice_display_add_client(int csock, int skipauth, int tls)
+{
+ if (tls) {
+ return spice_server_add_ssl_client(spice_server, csock, skipauth);
+ } else {
+ return spice_server_add_client(spice_server, csock, skipauth);
+ }
+}
+
+void qemu_spice_display_start(void)
+{
+ spice_display_is_running = true;
+ spice_server_vm_start(spice_server);
+}
+
+void qemu_spice_display_stop(void)
+{
+ spice_server_vm_stop(spice_server);
+ spice_display_is_running = false;
+}
+
+int qemu_spice_display_is_running(SimpleSpiceDisplay *ssd)
+{
+ return spice_display_is_running;
+}
+
+static void spice_register_config(void)
+{
+ qemu_add_opts(&qemu_spice_opts);
+}
+machine_init(spice_register_config);
diff --git a/qemu/ui/spice-display.c b/qemu/ui/spice-display.c
new file mode 100644
index 000000000..0360abfd2
--- /dev/null
+++ b/qemu/ui/spice-display.c
@@ -0,0 +1,808 @@
+/*
+ * Copyright (C) 2010 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 or
+ * (at your option) version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "qemu-common.h"
+#include "ui/qemu-spice.h"
+#include "qemu/timer.h"
+#include "qemu/queue.h"
+#include "ui/console.h"
+#include "sysemu/sysemu.h"
+#include "trace.h"
+
+#include "ui/spice-display.h"
+
+static int debug = 0;
+
+static void GCC_FMT_ATTR(2, 3) dprint(int level, const char *fmt, ...)
+{
+ va_list args;
+
+ if (level <= debug) {
+ va_start(args, fmt);
+ vfprintf(stderr, fmt, args);
+ va_end(args);
+ }
+}
+
+int qemu_spice_rect_is_empty(const QXLRect* r)
+{
+ return r->top == r->bottom || r->left == r->right;
+}
+
+void qemu_spice_rect_union(QXLRect *dest, const QXLRect *r)
+{
+ if (qemu_spice_rect_is_empty(r)) {
+ return;
+ }
+
+ if (qemu_spice_rect_is_empty(dest)) {
+ *dest = *r;
+ return;
+ }
+
+ dest->top = MIN(dest->top, r->top);
+ dest->left = MIN(dest->left, r->left);
+ dest->bottom = MAX(dest->bottom, r->bottom);
+ dest->right = MAX(dest->right, r->right);
+}
+
+QXLCookie *qxl_cookie_new(int type, uint64_t io)
+{
+ QXLCookie *cookie;
+
+ cookie = g_malloc0(sizeof(*cookie));
+ cookie->type = type;
+ cookie->io = io;
+ return cookie;
+}
+
+void qemu_spice_add_memslot(SimpleSpiceDisplay *ssd, QXLDevMemSlot *memslot,
+ qxl_async_io async)
+{
+ trace_qemu_spice_add_memslot(ssd->qxl.id, memslot->slot_id,
+ memslot->virt_start, memslot->virt_end,
+ async);
+
+ if (async != QXL_SYNC) {
+ spice_qxl_add_memslot_async(&ssd->qxl, memslot,
+ (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
+ QXL_IO_MEMSLOT_ADD_ASYNC));
+ } else {
+ spice_qxl_add_memslot(&ssd->qxl, memslot);
+ }
+}
+
+void qemu_spice_del_memslot(SimpleSpiceDisplay *ssd, uint32_t gid, uint32_t sid)
+{
+ trace_qemu_spice_del_memslot(ssd->qxl.id, gid, sid);
+ spice_qxl_del_memslot(&ssd->qxl, gid, sid);
+}
+
+void qemu_spice_create_primary_surface(SimpleSpiceDisplay *ssd, uint32_t id,
+ QXLDevSurfaceCreate *surface,
+ qxl_async_io async)
+{
+ trace_qemu_spice_create_primary_surface(ssd->qxl.id, id, surface, async);
+ if (async != QXL_SYNC) {
+ spice_qxl_create_primary_surface_async(&ssd->qxl, id, surface,
+ (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
+ QXL_IO_CREATE_PRIMARY_ASYNC));
+ } else {
+ spice_qxl_create_primary_surface(&ssd->qxl, id, surface);
+ }
+}
+
+void qemu_spice_destroy_primary_surface(SimpleSpiceDisplay *ssd,
+ uint32_t id, qxl_async_io async)
+{
+ trace_qemu_spice_destroy_primary_surface(ssd->qxl.id, id, async);
+ if (async != QXL_SYNC) {
+ spice_qxl_destroy_primary_surface_async(&ssd->qxl, id,
+ (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
+ QXL_IO_DESTROY_PRIMARY_ASYNC));
+ } else {
+ spice_qxl_destroy_primary_surface(&ssd->qxl, id);
+ }
+}
+
+void qemu_spice_wakeup(SimpleSpiceDisplay *ssd)
+{
+ trace_qemu_spice_wakeup(ssd->qxl.id);
+ spice_qxl_wakeup(&ssd->qxl);
+}
+
+static void qemu_spice_create_one_update(SimpleSpiceDisplay *ssd,
+ QXLRect *rect)
+{
+ SimpleSpiceUpdate *update;
+ QXLDrawable *drawable;
+ QXLImage *image;
+ QXLCommand *cmd;
+ int bw, bh;
+ struct timespec time_space;
+ pixman_image_t *dest;
+
+ trace_qemu_spice_create_update(
+ rect->left, rect->right,
+ rect->top, rect->bottom);
+
+ update = g_malloc0(sizeof(*update));
+ drawable = &update->drawable;
+ image = &update->image;
+ cmd = &update->ext.cmd;
+
+ bw = rect->right - rect->left;
+ bh = rect->bottom - rect->top;
+ update->bitmap = g_malloc(bw * bh * 4);
+
+ drawable->bbox = *rect;
+ drawable->clip.type = SPICE_CLIP_TYPE_NONE;
+ drawable->effect = QXL_EFFECT_OPAQUE;
+ drawable->release_info.id = (uintptr_t)(&update->ext);
+ drawable->type = QXL_DRAW_COPY;
+ drawable->surfaces_dest[0] = -1;
+ drawable->surfaces_dest[1] = -1;
+ drawable->surfaces_dest[2] = -1;
+ clock_gettime(CLOCK_MONOTONIC, &time_space);
+ /* time in milliseconds from epoch. */
+ drawable->mm_time = time_space.tv_sec * 1000
+ + time_space.tv_nsec / 1000 / 1000;
+
+ drawable->u.copy.rop_descriptor = SPICE_ROPD_OP_PUT;
+ drawable->u.copy.src_bitmap = (uintptr_t)image;
+ drawable->u.copy.src_area.right = bw;
+ drawable->u.copy.src_area.bottom = bh;
+
+ QXL_SET_IMAGE_ID(image, QXL_IMAGE_GROUP_DEVICE, ssd->unique++);
+ image->descriptor.type = SPICE_IMAGE_TYPE_BITMAP;
+ image->bitmap.flags = QXL_BITMAP_DIRECT | QXL_BITMAP_TOP_DOWN;
+ image->bitmap.stride = bw * 4;
+ image->descriptor.width = image->bitmap.x = bw;
+ image->descriptor.height = image->bitmap.y = bh;
+ image->bitmap.data = (uintptr_t)(update->bitmap);
+ image->bitmap.palette = 0;
+ image->bitmap.format = SPICE_BITMAP_FMT_32BIT;
+
+ dest = pixman_image_create_bits(PIXMAN_LE_x8r8g8b8, bw, bh,
+ (void *)update->bitmap, bw * 4);
+ pixman_image_composite(PIXMAN_OP_SRC, ssd->surface, NULL, ssd->mirror,
+ rect->left, rect->top, 0, 0,
+ rect->left, rect->top, bw, bh);
+ pixman_image_composite(PIXMAN_OP_SRC, ssd->mirror, NULL, dest,
+ rect->left, rect->top, 0, 0,
+ 0, 0, bw, bh);
+ pixman_image_unref(dest);
+
+ cmd->type = QXL_CMD_DRAW;
+ cmd->data = (uintptr_t)drawable;
+
+ QTAILQ_INSERT_TAIL(&ssd->updates, update, next);
+}
+
+static void qemu_spice_create_update(SimpleSpiceDisplay *ssd)
+{
+ static const int blksize = 32;
+ int blocks = (surface_width(ssd->ds) + blksize - 1) / blksize;
+ int dirty_top[blocks];
+ int y, yoff1, yoff2, x, xoff, blk, bw;
+ int bpp = surface_bytes_per_pixel(ssd->ds);
+ uint8_t *guest, *mirror;
+
+ if (qemu_spice_rect_is_empty(&ssd->dirty)) {
+ return;
+ };
+
+ for (blk = 0; blk < blocks; blk++) {
+ dirty_top[blk] = -1;
+ }
+
+ guest = surface_data(ssd->ds);
+ mirror = (void *)pixman_image_get_data(ssd->mirror);
+ for (y = ssd->dirty.top; y < ssd->dirty.bottom; y++) {
+ yoff1 = y * surface_stride(ssd->ds);
+ yoff2 = y * pixman_image_get_stride(ssd->mirror);
+ for (x = ssd->dirty.left; x < ssd->dirty.right; x += blksize) {
+ xoff = x * bpp;
+ blk = x / blksize;
+ bw = MIN(blksize, ssd->dirty.right - x);
+ if (memcmp(guest + yoff1 + xoff,
+ mirror + yoff2 + xoff,
+ bw * bpp) == 0) {
+ if (dirty_top[blk] != -1) {
+ QXLRect update = {
+ .top = dirty_top[blk],
+ .bottom = y,
+ .left = x,
+ .right = x + bw,
+ };
+ qemu_spice_create_one_update(ssd, &update);
+ dirty_top[blk] = -1;
+ }
+ } else {
+ if (dirty_top[blk] == -1) {
+ dirty_top[blk] = y;
+ }
+ }
+ }
+ }
+
+ for (x = ssd->dirty.left; x < ssd->dirty.right; x += blksize) {
+ blk = x / blksize;
+ bw = MIN(blksize, ssd->dirty.right - x);
+ if (dirty_top[blk] != -1) {
+ QXLRect update = {
+ .top = dirty_top[blk],
+ .bottom = ssd->dirty.bottom,
+ .left = x,
+ .right = x + bw,
+ };
+ qemu_spice_create_one_update(ssd, &update);
+ dirty_top[blk] = -1;
+ }
+ }
+
+ memset(&ssd->dirty, 0, sizeof(ssd->dirty));
+}
+
+static SimpleSpiceCursor*
+qemu_spice_create_cursor_update(SimpleSpiceDisplay *ssd,
+ QEMUCursor *c,
+ int on)
+{
+ size_t size = c ? c->width * c->height * 4 : 0;
+ SimpleSpiceCursor *update;
+ QXLCursorCmd *ccmd;
+ QXLCursor *cursor;
+ QXLCommand *cmd;
+
+ update = g_malloc0(sizeof(*update) + size);
+ ccmd = &update->cmd;
+ cursor = &update->cursor;
+ cmd = &update->ext.cmd;
+
+ if (c) {
+ ccmd->type = QXL_CURSOR_SET;
+ ccmd->u.set.position.x = ssd->ptr_x + ssd->hot_x;
+ ccmd->u.set.position.y = ssd->ptr_y + ssd->hot_y;
+ ccmd->u.set.visible = true;
+ ccmd->u.set.shape = (uintptr_t)cursor;
+ cursor->header.unique = ssd->unique++;
+ cursor->header.type = SPICE_CURSOR_TYPE_ALPHA;
+ cursor->header.width = c->width;
+ cursor->header.height = c->height;
+ cursor->header.hot_spot_x = c->hot_x;
+ cursor->header.hot_spot_y = c->hot_y;
+ cursor->data_size = size;
+ cursor->chunk.data_size = size;
+ memcpy(cursor->chunk.data, c->data, size);
+ } else if (!on) {
+ ccmd->type = QXL_CURSOR_HIDE;
+ } else {
+ ccmd->type = QXL_CURSOR_MOVE;
+ ccmd->u.position.x = ssd->ptr_x + ssd->hot_x;
+ ccmd->u.position.y = ssd->ptr_y + ssd->hot_y;
+ }
+ ccmd->release_info.id = (uintptr_t)(&update->ext);
+
+ cmd->type = QXL_CMD_CURSOR;
+ cmd->data = (uintptr_t)ccmd;
+
+ return update;
+}
+
+/*
+ * Called from spice server thread context (via interface_release_resource)
+ * We do *not* hold the global qemu mutex here, so extra care is needed
+ * when calling qemu functions. QEMU interfaces used:
+ * - g_free (underlying glibc free is re-entrant).
+ */
+void qemu_spice_destroy_update(SimpleSpiceDisplay *sdpy, SimpleSpiceUpdate *update)
+{
+ g_free(update->bitmap);
+ g_free(update);
+}
+
+void qemu_spice_create_host_memslot(SimpleSpiceDisplay *ssd)
+{
+ QXLDevMemSlot memslot;
+
+ dprint(1, "%s/%d:\n", __func__, ssd->qxl.id);
+
+ memset(&memslot, 0, sizeof(memslot));
+ memslot.slot_group_id = MEMSLOT_GROUP_HOST;
+ memslot.virt_end = ~0;
+ qemu_spice_add_memslot(ssd, &memslot, QXL_SYNC);
+}
+
+void qemu_spice_create_host_primary(SimpleSpiceDisplay *ssd)
+{
+ QXLDevSurfaceCreate surface;
+ uint64_t surface_size;
+
+ memset(&surface, 0, sizeof(surface));
+
+ surface_size = (uint64_t) surface_width(ssd->ds) *
+ surface_height(ssd->ds) * 4;
+ assert(surface_size > 0);
+ assert(surface_size < INT_MAX);
+ if (ssd->bufsize < surface_size) {
+ ssd->bufsize = surface_size;
+ g_free(ssd->buf);
+ ssd->buf = g_malloc(ssd->bufsize);
+ }
+
+ dprint(1, "%s/%d: %ux%u (size %" PRIu64 "/%d)\n", __func__, ssd->qxl.id,
+ surface_width(ssd->ds), surface_height(ssd->ds),
+ surface_size, ssd->bufsize);
+
+ surface.format = SPICE_SURFACE_FMT_32_xRGB;
+ surface.width = surface_width(ssd->ds);
+ surface.height = surface_height(ssd->ds);
+ surface.stride = -surface.width * 4;
+ surface.mouse_mode = true;
+ surface.flags = 0;
+ surface.type = 0;
+ surface.mem = (uintptr_t)ssd->buf;
+ surface.group_id = MEMSLOT_GROUP_HOST;
+
+ qemu_spice_create_primary_surface(ssd, 0, &surface, QXL_SYNC);
+}
+
+void qemu_spice_destroy_host_primary(SimpleSpiceDisplay *ssd)
+{
+ dprint(1, "%s/%d:\n", __func__, ssd->qxl.id);
+
+ qemu_spice_destroy_primary_surface(ssd, 0, QXL_SYNC);
+}
+
+void qemu_spice_display_init_common(SimpleSpiceDisplay *ssd)
+{
+ qemu_mutex_init(&ssd->lock);
+ QTAILQ_INIT(&ssd->updates);
+ ssd->mouse_x = -1;
+ ssd->mouse_y = -1;
+ if (ssd->num_surfaces == 0) {
+ ssd->num_surfaces = 1024;
+ }
+}
+
+/* display listener callbacks */
+
+void qemu_spice_display_update(SimpleSpiceDisplay *ssd,
+ int x, int y, int w, int h)
+{
+ QXLRect update_area;
+
+ dprint(2, "%s/%d: x %d y %d w %d h %d\n", __func__,
+ ssd->qxl.id, x, y, w, h);
+ update_area.left = x,
+ update_area.right = x + w;
+ update_area.top = y;
+ update_area.bottom = y + h;
+
+ if (qemu_spice_rect_is_empty(&ssd->dirty)) {
+ ssd->notify++;
+ }
+ qemu_spice_rect_union(&ssd->dirty, &update_area);
+}
+
+void qemu_spice_display_switch(SimpleSpiceDisplay *ssd,
+ DisplaySurface *surface)
+{
+ SimpleSpiceUpdate *update;
+ bool need_destroy;
+
+ if (surface && ssd->surface &&
+ surface_width(surface) == pixman_image_get_width(ssd->surface) &&
+ surface_height(surface) == pixman_image_get_height(ssd->surface)) {
+ /* no-resize fast path: just swap backing store */
+ dprint(1, "%s/%d: fast (%dx%d)\n", __func__, ssd->qxl.id,
+ surface_width(surface), surface_height(surface));
+ qemu_mutex_lock(&ssd->lock);
+ ssd->ds = surface;
+ pixman_image_unref(ssd->surface);
+ ssd->surface = pixman_image_ref(ssd->ds->image);
+ qemu_mutex_unlock(&ssd->lock);
+ qemu_spice_display_update(ssd, 0, 0,
+ surface_width(surface),
+ surface_height(surface));
+ return;
+ }
+
+ /* full mode switch */
+ dprint(1, "%s/%d: full (%dx%d -> %dx%d)\n", __func__, ssd->qxl.id,
+ ssd->surface ? pixman_image_get_width(ssd->surface) : 0,
+ ssd->surface ? pixman_image_get_height(ssd->surface) : 0,
+ surface ? surface_width(surface) : 0,
+ surface ? surface_height(surface) : 0);
+
+ memset(&ssd->dirty, 0, sizeof(ssd->dirty));
+ if (ssd->surface) {
+ pixman_image_unref(ssd->surface);
+ ssd->surface = NULL;
+ pixman_image_unref(ssd->mirror);
+ ssd->mirror = NULL;
+ }
+
+ qemu_mutex_lock(&ssd->lock);
+ need_destroy = (ssd->ds != NULL);
+ ssd->ds = surface;
+ while ((update = QTAILQ_FIRST(&ssd->updates)) != NULL) {
+ QTAILQ_REMOVE(&ssd->updates, update, next);
+ qemu_spice_destroy_update(ssd, update);
+ }
+ qemu_mutex_unlock(&ssd->lock);
+ if (need_destroy) {
+ qemu_spice_destroy_host_primary(ssd);
+ }
+ if (ssd->ds) {
+ ssd->surface = pixman_image_ref(ssd->ds->image);
+ ssd->mirror = qemu_pixman_mirror_create(ssd->ds->format,
+ ssd->ds->image);
+ qemu_spice_create_host_primary(ssd);
+ }
+
+ memset(&ssd->dirty, 0, sizeof(ssd->dirty));
+ ssd->notify++;
+}
+
+static void qemu_spice_cursor_refresh_unlocked(SimpleSpiceDisplay *ssd)
+{
+ if (ssd->cursor) {
+ assert(ssd->dcl.con);
+ dpy_cursor_define(ssd->dcl.con, ssd->cursor);
+ cursor_put(ssd->cursor);
+ ssd->cursor = NULL;
+ }
+ if (ssd->mouse_x != -1 && ssd->mouse_y != -1) {
+ assert(ssd->dcl.con);
+ dpy_mouse_set(ssd->dcl.con, ssd->mouse_x, ssd->mouse_y, 1);
+ ssd->mouse_x = -1;
+ ssd->mouse_y = -1;
+ }
+}
+
+void qemu_spice_cursor_refresh_bh(void *opaque)
+{
+ SimpleSpiceDisplay *ssd = opaque;
+
+ qemu_mutex_lock(&ssd->lock);
+ qemu_spice_cursor_refresh_unlocked(ssd);
+ qemu_mutex_unlock(&ssd->lock);
+}
+
+void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd)
+{
+ dprint(3, "%s/%d:\n", __func__, ssd->qxl.id);
+ graphic_hw_update(ssd->dcl.con);
+
+ qemu_mutex_lock(&ssd->lock);
+ if (QTAILQ_EMPTY(&ssd->updates) && ssd->ds) {
+ qemu_spice_create_update(ssd);
+ ssd->notify++;
+ }
+ qemu_mutex_unlock(&ssd->lock);
+
+ if (ssd->notify) {
+ ssd->notify = 0;
+ qemu_spice_wakeup(ssd);
+ dprint(2, "%s/%d: notify\n", __func__, ssd->qxl.id);
+ }
+}
+
+/* spice display interface callbacks */
+
+static void interface_attach_worker(QXLInstance *sin, QXLWorker *qxl_worker)
+{
+ SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl);
+
+ dprint(1, "%s/%d:\n", __func__, ssd->qxl.id);
+ ssd->worker = qxl_worker;
+}
+
+static void interface_set_compression_level(QXLInstance *sin, int level)
+{
+ dprint(1, "%s/%d:\n", __func__, sin->id);
+ /* nothing to do */
+}
+
+static void interface_set_mm_time(QXLInstance *sin, uint32_t mm_time)
+{
+ dprint(3, "%s/%d:\n", __func__, sin->id);
+ /* nothing to do */
+}
+
+static void interface_get_init_info(QXLInstance *sin, QXLDevInitInfo *info)
+{
+ SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl);
+
+ info->memslot_gen_bits = MEMSLOT_GENERATION_BITS;
+ info->memslot_id_bits = MEMSLOT_SLOT_BITS;
+ info->num_memslots = NUM_MEMSLOTS;
+ info->num_memslots_groups = NUM_MEMSLOTS_GROUPS;
+ info->internal_groupslot_id = 0;
+ info->qxl_ram_size = 16 * 1024 * 1024;
+ info->n_surfaces = ssd->num_surfaces;
+}
+
+static int interface_get_command(QXLInstance *sin, QXLCommandExt *ext)
+{
+ SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl);
+ SimpleSpiceUpdate *update;
+ int ret = false;
+
+ dprint(3, "%s/%d:\n", __func__, ssd->qxl.id);
+
+ qemu_mutex_lock(&ssd->lock);
+ update = QTAILQ_FIRST(&ssd->updates);
+ if (update != NULL) {
+ QTAILQ_REMOVE(&ssd->updates, update, next);
+ *ext = update->ext;
+ ret = true;
+ }
+ qemu_mutex_unlock(&ssd->lock);
+
+ return ret;
+}
+
+static int interface_req_cmd_notification(QXLInstance *sin)
+{
+ dprint(1, "%s/%d:\n", __func__, sin->id);
+ return 1;
+}
+
+static void interface_release_resource(QXLInstance *sin,
+ QXLReleaseInfoExt rext)
+{
+ SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl);
+ SimpleSpiceUpdate *update;
+ SimpleSpiceCursor *cursor;
+ QXLCommandExt *ext;
+
+ dprint(2, "%s/%d:\n", __func__, ssd->qxl.id);
+ ext = (void *)(intptr_t)(rext.info->id);
+ switch (ext->cmd.type) {
+ case QXL_CMD_DRAW:
+ update = container_of(ext, SimpleSpiceUpdate, ext);
+ qemu_spice_destroy_update(ssd, update);
+ break;
+ case QXL_CMD_CURSOR:
+ cursor = container_of(ext, SimpleSpiceCursor, ext);
+ g_free(cursor);
+ break;
+ default:
+ g_assert_not_reached();
+ }
+}
+
+static int interface_get_cursor_command(QXLInstance *sin, QXLCommandExt *ext)
+{
+ SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl);
+ int ret;
+
+ dprint(3, "%s/%d:\n", __func__, ssd->qxl.id);
+
+ qemu_mutex_lock(&ssd->lock);
+ if (ssd->ptr_define) {
+ *ext = ssd->ptr_define->ext;
+ ssd->ptr_define = NULL;
+ ret = true;
+ } else if (ssd->ptr_move) {
+ *ext = ssd->ptr_move->ext;
+ ssd->ptr_move = NULL;
+ ret = true;
+ } else {
+ ret = false;
+ }
+ qemu_mutex_unlock(&ssd->lock);
+ return ret;
+}
+
+static int interface_req_cursor_notification(QXLInstance *sin)
+{
+ dprint(1, "%s:\n", __FUNCTION__);
+ return 1;
+}
+
+static void interface_notify_update(QXLInstance *sin, uint32_t update_id)
+{
+ fprintf(stderr, "%s: abort()\n", __FUNCTION__);
+ abort();
+}
+
+static int interface_flush_resources(QXLInstance *sin)
+{
+ fprintf(stderr, "%s: abort()\n", __FUNCTION__);
+ abort();
+ return 0;
+}
+
+static void interface_update_area_complete(QXLInstance *sin,
+ uint32_t surface_id,
+ QXLRect *dirty, uint32_t num_updated_rects)
+{
+ /* should never be called, used in qxl native mode only */
+ fprintf(stderr, "%s: abort()\n", __func__);
+ abort();
+}
+
+/* called from spice server thread context only */
+static void interface_async_complete(QXLInstance *sin, uint64_t cookie_token)
+{
+ /* should never be called, used in qxl native mode only */
+ fprintf(stderr, "%s: abort()\n", __func__);
+ abort();
+}
+
+static void interface_set_client_capabilities(QXLInstance *sin,
+ uint8_t client_present,
+ uint8_t caps[58])
+{
+ dprint(3, "%s:\n", __func__);
+}
+
+static int interface_client_monitors_config(QXLInstance *sin,
+ VDAgentMonitorsConfig *mc)
+{
+ SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl);
+ QemuUIInfo info;
+
+ if (!dpy_ui_info_supported(ssd->dcl.con)) {
+ return 0; /* == not supported by guest */
+ }
+
+ if (!mc) {
+ return 1;
+ }
+
+ /*
+ * FIXME: multihead is tricky due to the way
+ * spice has multihead implemented.
+ */
+ memset(&info, 0, sizeof(info));
+ if (mc->num_of_monitors > 0) {
+ info.width = mc->monitors[0].width;
+ info.height = mc->monitors[0].height;
+ }
+ dpy_set_ui_info(ssd->dcl.con, &info);
+ dprint(1, "%s/%d: size %dx%d\n", __func__, ssd->qxl.id,
+ info.width, info.height);
+ return 1;
+}
+
+static const QXLInterface dpy_interface = {
+ .base.type = SPICE_INTERFACE_QXL,
+ .base.description = "qemu simple display",
+ .base.major_version = SPICE_INTERFACE_QXL_MAJOR,
+ .base.minor_version = SPICE_INTERFACE_QXL_MINOR,
+
+ .attache_worker = interface_attach_worker,
+ .set_compression_level = interface_set_compression_level,
+ .set_mm_time = interface_set_mm_time,
+ .get_init_info = interface_get_init_info,
+
+ /* the callbacks below are called from spice server thread context */
+ .get_command = interface_get_command,
+ .req_cmd_notification = interface_req_cmd_notification,
+ .release_resource = interface_release_resource,
+ .get_cursor_command = interface_get_cursor_command,
+ .req_cursor_notification = interface_req_cursor_notification,
+ .notify_update = interface_notify_update,
+ .flush_resources = interface_flush_resources,
+ .async_complete = interface_async_complete,
+ .update_area_complete = interface_update_area_complete,
+ .set_client_capabilities = interface_set_client_capabilities,
+ .client_monitors_config = interface_client_monitors_config,
+};
+
+static void display_update(DisplayChangeListener *dcl,
+ int x, int y, int w, int h)
+{
+ SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
+ qemu_spice_display_update(ssd, x, y, w, h);
+}
+
+static void display_switch(DisplayChangeListener *dcl,
+ DisplaySurface *surface)
+{
+ SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
+ qemu_spice_display_switch(ssd, surface);
+}
+
+static void display_refresh(DisplayChangeListener *dcl)
+{
+ SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
+ qemu_spice_display_refresh(ssd);
+}
+
+static void display_mouse_set(DisplayChangeListener *dcl,
+ int x, int y, int on)
+{
+ SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
+
+ qemu_mutex_lock(&ssd->lock);
+ ssd->ptr_x = x;
+ ssd->ptr_y = y;
+ if (ssd->ptr_move) {
+ g_free(ssd->ptr_move);
+ }
+ ssd->ptr_move = qemu_spice_create_cursor_update(ssd, NULL, on);
+ qemu_mutex_unlock(&ssd->lock);
+}
+
+static void display_mouse_define(DisplayChangeListener *dcl,
+ QEMUCursor *c)
+{
+ SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
+
+ qemu_mutex_lock(&ssd->lock);
+ ssd->hot_x = c->hot_x;
+ ssd->hot_y = c->hot_y;
+ if (ssd->ptr_move) {
+ g_free(ssd->ptr_move);
+ ssd->ptr_move = NULL;
+ }
+ if (ssd->ptr_define) {
+ g_free(ssd->ptr_define);
+ }
+ ssd->ptr_define = qemu_spice_create_cursor_update(ssd, c, 0);
+ qemu_mutex_unlock(&ssd->lock);
+}
+
+static const DisplayChangeListenerOps display_listener_ops = {
+ .dpy_name = "spice",
+ .dpy_gfx_update = display_update,
+ .dpy_gfx_switch = display_switch,
+ .dpy_gfx_check_format = qemu_pixman_check_format,
+ .dpy_refresh = display_refresh,
+ .dpy_mouse_set = display_mouse_set,
+ .dpy_cursor_define = display_mouse_define,
+};
+
+static void qemu_spice_display_init_one(QemuConsole *con)
+{
+ SimpleSpiceDisplay *ssd = g_new0(SimpleSpiceDisplay, 1);
+
+ qemu_spice_display_init_common(ssd);
+
+ ssd->qxl.base.sif = &dpy_interface.base;
+ qemu_spice_add_display_interface(&ssd->qxl, con);
+ assert(ssd->worker);
+
+ qemu_spice_create_host_memslot(ssd);
+
+ ssd->dcl.ops = &display_listener_ops;
+ ssd->dcl.con = con;
+ register_displaychangelistener(&ssd->dcl);
+}
+
+void qemu_spice_display_init(void)
+{
+ QemuConsole *con;
+ int i;
+
+ for (i = 0;; i++) {
+ con = qemu_console_lookup_by_index(i);
+ if (!con || !qemu_console_is_graphic(con)) {
+ break;
+ }
+ if (qemu_spice_have_display_interface(con)) {
+ continue;
+ }
+ qemu_spice_display_init_one(con);
+ }
+}
diff --git a/qemu/ui/spice-input.c b/qemu/ui/spice-input.c
new file mode 100644
index 000000000..c342e0dcf
--- /dev/null
+++ b/qemu/ui/spice-input.c
@@ -0,0 +1,249 @@
+/*
+ * Copyright (C) 2010 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 or
+ * (at your option) version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdbool.h>
+#include <string.h>
+
+#include <spice.h>
+#include <spice/enums.h>
+
+#include "qemu-common.h"
+#include "ui/qemu-spice.h"
+#include "ui/console.h"
+#include "ui/keymaps.h"
+#include "ui/input.h"
+
+/* keyboard bits */
+
+typedef struct QemuSpiceKbd {
+ SpiceKbdInstance sin;
+ int ledstate;
+ bool emul0;
+} QemuSpiceKbd;
+
+static void kbd_push_key(SpiceKbdInstance *sin, uint8_t frag);
+static uint8_t kbd_get_leds(SpiceKbdInstance *sin);
+static void kbd_leds(void *opaque, int l);
+
+static const SpiceKbdInterface kbd_interface = {
+ .base.type = SPICE_INTERFACE_KEYBOARD,
+ .base.description = "qemu keyboard",
+ .base.major_version = SPICE_INTERFACE_KEYBOARD_MAJOR,
+ .base.minor_version = SPICE_INTERFACE_KEYBOARD_MINOR,
+ .push_scan_freg = kbd_push_key,
+ .get_leds = kbd_get_leds,
+};
+
+static void kbd_push_key(SpiceKbdInstance *sin, uint8_t scancode)
+{
+ QemuSpiceKbd *kbd = container_of(sin, QemuSpiceKbd, sin);
+ int keycode;
+ bool up;
+
+ if (scancode == SCANCODE_EMUL0) {
+ kbd->emul0 = true;
+ return;
+ }
+ keycode = scancode & ~SCANCODE_UP;
+ up = scancode & SCANCODE_UP;
+ if (kbd->emul0) {
+ kbd->emul0 = false;
+ keycode |= SCANCODE_GREY;
+ }
+
+ qemu_input_event_send_key_number(NULL, keycode, !up);
+}
+
+static uint8_t kbd_get_leds(SpiceKbdInstance *sin)
+{
+ QemuSpiceKbd *kbd = container_of(sin, QemuSpiceKbd, sin);
+ return kbd->ledstate;
+}
+
+static void kbd_leds(void *opaque, int ledstate)
+{
+ QemuSpiceKbd *kbd = opaque;
+
+ kbd->ledstate = 0;
+ if (ledstate & QEMU_SCROLL_LOCK_LED) {
+ kbd->ledstate |= SPICE_KEYBOARD_MODIFIER_FLAGS_SCROLL_LOCK;
+ }
+ if (ledstate & QEMU_NUM_LOCK_LED) {
+ kbd->ledstate |= SPICE_KEYBOARD_MODIFIER_FLAGS_NUM_LOCK;
+ }
+ if (ledstate & QEMU_CAPS_LOCK_LED) {
+ kbd->ledstate |= SPICE_KEYBOARD_MODIFIER_FLAGS_CAPS_LOCK;
+ }
+ spice_server_kbd_leds(&kbd->sin, ledstate);
+}
+
+/* mouse bits */
+
+typedef struct QemuSpicePointer {
+ SpiceMouseInstance mouse;
+ SpiceTabletInstance tablet;
+ int width, height;
+ uint32_t last_bmask;
+ Notifier mouse_mode;
+ bool absolute;
+} QemuSpicePointer;
+
+static void spice_update_buttons(QemuSpicePointer *pointer,
+ int wheel, uint32_t button_mask)
+{
+ static uint32_t bmap[INPUT_BUTTON_MAX] = {
+ [INPUT_BUTTON_LEFT] = 0x01,
+ [INPUT_BUTTON_MIDDLE] = 0x04,
+ [INPUT_BUTTON_RIGHT] = 0x02,
+ [INPUT_BUTTON_WHEEL_UP] = 0x10,
+ [INPUT_BUTTON_WHEEL_DOWN] = 0x20,
+ };
+
+ if (wheel < 0) {
+ button_mask |= 0x10;
+ }
+ if (wheel > 0) {
+ button_mask |= 0x20;
+ }
+
+ if (pointer->last_bmask == button_mask) {
+ return;
+ }
+ qemu_input_update_buttons(NULL, bmap, pointer->last_bmask, button_mask);
+ pointer->last_bmask = button_mask;
+}
+
+static void mouse_motion(SpiceMouseInstance *sin, int dx, int dy, int dz,
+ uint32_t buttons_state)
+{
+ QemuSpicePointer *pointer = container_of(sin, QemuSpicePointer, mouse);
+ spice_update_buttons(pointer, dz, buttons_state);
+ qemu_input_queue_rel(NULL, INPUT_AXIS_X, dx);
+ qemu_input_queue_rel(NULL, INPUT_AXIS_Y, dy);
+ qemu_input_event_sync();
+}
+
+static void mouse_buttons(SpiceMouseInstance *sin, uint32_t buttons_state)
+{
+ QemuSpicePointer *pointer = container_of(sin, QemuSpicePointer, mouse);
+ spice_update_buttons(pointer, 0, buttons_state);
+ qemu_input_event_sync();
+}
+
+static const SpiceMouseInterface mouse_interface = {
+ .base.type = SPICE_INTERFACE_MOUSE,
+ .base.description = "mouse",
+ .base.major_version = SPICE_INTERFACE_MOUSE_MAJOR,
+ .base.minor_version = SPICE_INTERFACE_MOUSE_MINOR,
+ .motion = mouse_motion,
+ .buttons = mouse_buttons,
+};
+
+static void tablet_set_logical_size(SpiceTabletInstance* sin, int width, int height)
+{
+ QemuSpicePointer *pointer = container_of(sin, QemuSpicePointer, tablet);
+
+ if (height < 16) {
+ height = 16;
+ }
+ if (width < 16) {
+ width = 16;
+ }
+ pointer->width = width;
+ pointer->height = height;
+}
+
+static void tablet_position(SpiceTabletInstance* sin, int x, int y,
+ uint32_t buttons_state)
+{
+ QemuSpicePointer *pointer = container_of(sin, QemuSpicePointer, tablet);
+
+ spice_update_buttons(pointer, 0, buttons_state);
+ qemu_input_queue_abs(NULL, INPUT_AXIS_X, x, pointer->width);
+ qemu_input_queue_abs(NULL, INPUT_AXIS_Y, y, pointer->height);
+ qemu_input_event_sync();
+}
+
+
+static void tablet_wheel(SpiceTabletInstance* sin, int wheel,
+ uint32_t buttons_state)
+{
+ QemuSpicePointer *pointer = container_of(sin, QemuSpicePointer, tablet);
+
+ spice_update_buttons(pointer, wheel, buttons_state);
+ qemu_input_event_sync();
+}
+
+static void tablet_buttons(SpiceTabletInstance *sin,
+ uint32_t buttons_state)
+{
+ QemuSpicePointer *pointer = container_of(sin, QemuSpicePointer, tablet);
+
+ spice_update_buttons(pointer, 0, buttons_state);
+ qemu_input_event_sync();
+}
+
+static const SpiceTabletInterface tablet_interface = {
+ .base.type = SPICE_INTERFACE_TABLET,
+ .base.description = "tablet",
+ .base.major_version = SPICE_INTERFACE_TABLET_MAJOR,
+ .base.minor_version = SPICE_INTERFACE_TABLET_MINOR,
+ .set_logical_size = tablet_set_logical_size,
+ .position = tablet_position,
+ .wheel = tablet_wheel,
+ .buttons = tablet_buttons,
+};
+
+static void mouse_mode_notifier(Notifier *notifier, void *data)
+{
+ QemuSpicePointer *pointer = container_of(notifier, QemuSpicePointer, mouse_mode);
+ bool is_absolute = qemu_input_is_absolute();
+
+ if (pointer->absolute == is_absolute) {
+ return;
+ }
+
+ if (is_absolute) {
+ qemu_spice_add_interface(&pointer->tablet.base);
+ } else {
+ spice_server_remove_interface(&pointer->tablet.base);
+ }
+ pointer->absolute = is_absolute;
+}
+
+void qemu_spice_input_init(void)
+{
+ QemuSpiceKbd *kbd;
+ QemuSpicePointer *pointer;
+
+ kbd = g_malloc0(sizeof(*kbd));
+ kbd->sin.base.sif = &kbd_interface.base;
+ qemu_spice_add_interface(&kbd->sin.base);
+ qemu_add_led_event_handler(kbd_leds, kbd);
+
+ pointer = g_malloc0(sizeof(*pointer));
+ pointer->mouse.base.sif = &mouse_interface.base;
+ pointer->tablet.base.sif = &tablet_interface.base;
+ qemu_spice_add_interface(&pointer->mouse.base);
+
+ pointer->absolute = false;
+ pointer->mouse_mode.notify = mouse_mode_notifier;
+ qemu_add_mouse_mode_change_notifier(&pointer->mouse_mode);
+ mouse_mode_notifier(&pointer->mouse_mode, NULL);
+}
diff --git a/qemu/ui/vgafont.h b/qemu/ui/vgafont.h
new file mode 100644
index 000000000..3606dd733
--- /dev/null
+++ b/qemu/ui/vgafont.h
@@ -0,0 +1,4611 @@
+static const uint8_t vgafont16[256 * 16] = {
+
+ /* 0 0x00 '^@' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 1 0x01 '^A' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7e, /* 01111110 */
+ 0x81, /* 10000001 */
+ 0xa5, /* 10100101 */
+ 0x81, /* 10000001 */
+ 0x81, /* 10000001 */
+ 0xbd, /* 10111101 */
+ 0x99, /* 10011001 */
+ 0x81, /* 10000001 */
+ 0x81, /* 10000001 */
+ 0x7e, /* 01111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 2 0x02 '^B' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7e, /* 01111110 */
+ 0xff, /* 11111111 */
+ 0xdb, /* 11011011 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xc3, /* 11000011 */
+ 0xe7, /* 11100111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0x7e, /* 01111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 3 0x03 '^C' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x6c, /* 01101100 */
+ 0xfe, /* 11111110 */
+ 0xfe, /* 11111110 */
+ 0xfe, /* 11111110 */
+ 0xfe, /* 11111110 */
+ 0x7c, /* 01111100 */
+ 0x38, /* 00111000 */
+ 0x10, /* 00010000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 4 0x04 '^D' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x10, /* 00010000 */
+ 0x38, /* 00111000 */
+ 0x7c, /* 01111100 */
+ 0xfe, /* 11111110 */
+ 0x7c, /* 01111100 */
+ 0x38, /* 00111000 */
+ 0x10, /* 00010000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 5 0x05 '^E' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x3c, /* 00111100 */
+ 0x3c, /* 00111100 */
+ 0xe7, /* 11100111 */
+ 0xe7, /* 11100111 */
+ 0xe7, /* 11100111 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x3c, /* 00111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 6 0x06 '^F' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x3c, /* 00111100 */
+ 0x7e, /* 01111110 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0x7e, /* 01111110 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x3c, /* 00111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 7 0x07 '^G' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x3c, /* 00111100 */
+ 0x3c, /* 00111100 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 8 0x08 '^H' */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xe7, /* 11100111 */
+ 0xc3, /* 11000011 */
+ 0xc3, /* 11000011 */
+ 0xe7, /* 11100111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+
+ /* 9 0x09 '^I' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x3c, /* 00111100 */
+ 0x66, /* 01100110 */
+ 0x42, /* 01000010 */
+ 0x42, /* 01000010 */
+ 0x66, /* 01100110 */
+ 0x3c, /* 00111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 10 0x0a '^J' */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xc3, /* 11000011 */
+ 0x99, /* 10011001 */
+ 0xbd, /* 10111101 */
+ 0xbd, /* 10111101 */
+ 0x99, /* 10011001 */
+ 0xc3, /* 11000011 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+
+ /* 11 0x0b '^K' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x1e, /* 00011110 */
+ 0x0e, /* 00001110 */
+ 0x1a, /* 00011010 */
+ 0x32, /* 00110010 */
+ 0x78, /* 01111000 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0x78, /* 01111000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 12 0x0c '^L' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x3c, /* 00111100 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x3c, /* 00111100 */
+ 0x18, /* 00011000 */
+ 0x7e, /* 01111110 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 13 0x0d '^M' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x3f, /* 00111111 */
+ 0x33, /* 00110011 */
+ 0x3f, /* 00111111 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x70, /* 01110000 */
+ 0xf0, /* 11110000 */
+ 0xe0, /* 11100000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 14 0x0e '^N' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7f, /* 01111111 */
+ 0x63, /* 01100011 */
+ 0x7f, /* 01111111 */
+ 0x63, /* 01100011 */
+ 0x63, /* 01100011 */
+ 0x63, /* 01100011 */
+ 0x63, /* 01100011 */
+ 0x67, /* 01100111 */
+ 0xe7, /* 11100111 */
+ 0xe6, /* 11100110 */
+ 0xc0, /* 11000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 15 0x0f '^O' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0xdb, /* 11011011 */
+ 0x3c, /* 00111100 */
+ 0xe7, /* 11100111 */
+ 0x3c, /* 00111100 */
+ 0xdb, /* 11011011 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 16 0x10 '^P' */
+ 0x00, /* 00000000 */
+ 0x80, /* 10000000 */
+ 0xc0, /* 11000000 */
+ 0xe0, /* 11100000 */
+ 0xf0, /* 11110000 */
+ 0xf8, /* 11111000 */
+ 0xfe, /* 11111110 */
+ 0xf8, /* 11111000 */
+ 0xf0, /* 11110000 */
+ 0xe0, /* 11100000 */
+ 0xc0, /* 11000000 */
+ 0x80, /* 10000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 17 0x11 '^Q' */
+ 0x00, /* 00000000 */
+ 0x02, /* 00000010 */
+ 0x06, /* 00000110 */
+ 0x0e, /* 00001110 */
+ 0x1e, /* 00011110 */
+ 0x3e, /* 00111110 */
+ 0xfe, /* 11111110 */
+ 0x3e, /* 00111110 */
+ 0x1e, /* 00011110 */
+ 0x0e, /* 00001110 */
+ 0x06, /* 00000110 */
+ 0x02, /* 00000010 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 18 0x12 '^R' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x3c, /* 00111100 */
+ 0x7e, /* 01111110 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x7e, /* 01111110 */
+ 0x3c, /* 00111100 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 19 0x13 '^S' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x00, /* 00000000 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 20 0x14 '^T' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7f, /* 01111111 */
+ 0xdb, /* 11011011 */
+ 0xdb, /* 11011011 */
+ 0xdb, /* 11011011 */
+ 0x7b, /* 01111011 */
+ 0x1b, /* 00011011 */
+ 0x1b, /* 00011011 */
+ 0x1b, /* 00011011 */
+ 0x1b, /* 00011011 */
+ 0x1b, /* 00011011 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 21 0x15 '^U' */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0x60, /* 01100000 */
+ 0x38, /* 00111000 */
+ 0x6c, /* 01101100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x6c, /* 01101100 */
+ 0x38, /* 00111000 */
+ 0x0c, /* 00001100 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 22 0x16 '^V' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xfe, /* 11111110 */
+ 0xfe, /* 11111110 */
+ 0xfe, /* 11111110 */
+ 0xfe, /* 11111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 23 0x17 '^W' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x3c, /* 00111100 */
+ 0x7e, /* 01111110 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x7e, /* 01111110 */
+ 0x3c, /* 00111100 */
+ 0x18, /* 00011000 */
+ 0x7e, /* 01111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 24 0x18 '^X' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x3c, /* 00111100 */
+ 0x7e, /* 01111110 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 25 0x19 '^Y' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x7e, /* 01111110 */
+ 0x3c, /* 00111100 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 26 0x1a '^Z' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x0c, /* 00001100 */
+ 0xfe, /* 11111110 */
+ 0x0c, /* 00001100 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 27 0x1b '^[' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x30, /* 00110000 */
+ 0x60, /* 01100000 */
+ 0xfe, /* 11111110 */
+ 0x60, /* 01100000 */
+ 0x30, /* 00110000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 28 0x1c '^\' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xfe, /* 11111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 29 0x1d '^]' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x28, /* 00101000 */
+ 0x6c, /* 01101100 */
+ 0xfe, /* 11111110 */
+ 0x6c, /* 01101100 */
+ 0x28, /* 00101000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 30 0x1e '^^' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x10, /* 00010000 */
+ 0x38, /* 00111000 */
+ 0x38, /* 00111000 */
+ 0x7c, /* 01111100 */
+ 0x7c, /* 01111100 */
+ 0xfe, /* 11111110 */
+ 0xfe, /* 11111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 31 0x1f '^_' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xfe, /* 11111110 */
+ 0xfe, /* 11111110 */
+ 0x7c, /* 01111100 */
+ 0x7c, /* 01111100 */
+ 0x38, /* 00111000 */
+ 0x38, /* 00111000 */
+ 0x10, /* 00010000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 32 0x20 ' ' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 33 0x21 '!' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x3c, /* 00111100 */
+ 0x3c, /* 00111100 */
+ 0x3c, /* 00111100 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 34 0x22 '"' */
+ 0x00, /* 00000000 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x24, /* 00100100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 35 0x23 '#' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x6c, /* 01101100 */
+ 0x6c, /* 01101100 */
+ 0xfe, /* 11111110 */
+ 0x6c, /* 01101100 */
+ 0x6c, /* 01101100 */
+ 0x6c, /* 01101100 */
+ 0xfe, /* 11111110 */
+ 0x6c, /* 01101100 */
+ 0x6c, /* 01101100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 36 0x24 '$' */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xc2, /* 11000010 */
+ 0xc0, /* 11000000 */
+ 0x7c, /* 01111100 */
+ 0x06, /* 00000110 */
+ 0x06, /* 00000110 */
+ 0x86, /* 10000110 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 37 0x25 '%' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xc2, /* 11000010 */
+ 0xc6, /* 11000110 */
+ 0x0c, /* 00001100 */
+ 0x18, /* 00011000 */
+ 0x30, /* 00110000 */
+ 0x60, /* 01100000 */
+ 0xc6, /* 11000110 */
+ 0x86, /* 10000110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 38 0x26 '&' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x38, /* 00111000 */
+ 0x6c, /* 01101100 */
+ 0x6c, /* 01101100 */
+ 0x38, /* 00111000 */
+ 0x76, /* 01110110 */
+ 0xdc, /* 11011100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0x76, /* 01110110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 39 0x27 ''' */
+ 0x00, /* 00000000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x60, /* 01100000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 40 0x28 '(' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x0c, /* 00001100 */
+ 0x18, /* 00011000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x18, /* 00011000 */
+ 0x0c, /* 00001100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 41 0x29 ')' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x30, /* 00110000 */
+ 0x18, /* 00011000 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0x18, /* 00011000 */
+ 0x30, /* 00110000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 42 0x2a '*' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x66, /* 01100110 */
+ 0x3c, /* 00111100 */
+ 0xff, /* 11111111 */
+ 0x3c, /* 00111100 */
+ 0x66, /* 01100110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 43 0x2b '+' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x7e, /* 01111110 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 44 0x2c ',' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x30, /* 00110000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 45 0x2d '-' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xfe, /* 11111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 46 0x2e '.' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 47 0x2f '/' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x02, /* 00000010 */
+ 0x06, /* 00000110 */
+ 0x0c, /* 00001100 */
+ 0x18, /* 00011000 */
+ 0x30, /* 00110000 */
+ 0x60, /* 01100000 */
+ 0xc0, /* 11000000 */
+ 0x80, /* 10000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 48 0x30 '0' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x38, /* 00111000 */
+ 0x6c, /* 01101100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xd6, /* 11010110 */
+ 0xd6, /* 11010110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x6c, /* 01101100 */
+ 0x38, /* 00111000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 49 0x31 '1' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x38, /* 00111000 */
+ 0x78, /* 01111000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x7e, /* 01111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 50 0x32 '2' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0x06, /* 00000110 */
+ 0x0c, /* 00001100 */
+ 0x18, /* 00011000 */
+ 0x30, /* 00110000 */
+ 0x60, /* 01100000 */
+ 0xc0, /* 11000000 */
+ 0xc6, /* 11000110 */
+ 0xfe, /* 11111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 51 0x33 '3' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0x06, /* 00000110 */
+ 0x06, /* 00000110 */
+ 0x3c, /* 00111100 */
+ 0x06, /* 00000110 */
+ 0x06, /* 00000110 */
+ 0x06, /* 00000110 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 52 0x34 '4' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x0c, /* 00001100 */
+ 0x1c, /* 00011100 */
+ 0x3c, /* 00111100 */
+ 0x6c, /* 01101100 */
+ 0xcc, /* 11001100 */
+ 0xfe, /* 11111110 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0x1e, /* 00011110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 53 0x35 '5' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xfe, /* 11111110 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xfc, /* 11111100 */
+ 0x06, /* 00000110 */
+ 0x06, /* 00000110 */
+ 0x06, /* 00000110 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 54 0x36 '6' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x38, /* 00111000 */
+ 0x60, /* 01100000 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xfc, /* 11111100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 55 0x37 '7' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xfe, /* 11111110 */
+ 0xc6, /* 11000110 */
+ 0x06, /* 00000110 */
+ 0x06, /* 00000110 */
+ 0x0c, /* 00001100 */
+ 0x18, /* 00011000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 56 0x38 '8' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 57 0x39 '9' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x7e, /* 01111110 */
+ 0x06, /* 00000110 */
+ 0x06, /* 00000110 */
+ 0x06, /* 00000110 */
+ 0x0c, /* 00001100 */
+ 0x78, /* 01111000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 58 0x3a ':' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 59 0x3b ';' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x30, /* 00110000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 60 0x3c '<' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x06, /* 00000110 */
+ 0x0c, /* 00001100 */
+ 0x18, /* 00011000 */
+ 0x30, /* 00110000 */
+ 0x60, /* 01100000 */
+ 0x30, /* 00110000 */
+ 0x18, /* 00011000 */
+ 0x0c, /* 00001100 */
+ 0x06, /* 00000110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 61 0x3d '=' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7e, /* 01111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7e, /* 01111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 62 0x3e '>' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x60, /* 01100000 */
+ 0x30, /* 00110000 */
+ 0x18, /* 00011000 */
+ 0x0c, /* 00001100 */
+ 0x06, /* 00000110 */
+ 0x0c, /* 00001100 */
+ 0x18, /* 00011000 */
+ 0x30, /* 00110000 */
+ 0x60, /* 01100000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 63 0x3f '?' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x0c, /* 00001100 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 64 0x40 '@' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xde, /* 11011110 */
+ 0xde, /* 11011110 */
+ 0xde, /* 11011110 */
+ 0xdc, /* 11011100 */
+ 0xc0, /* 11000000 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 65 0x41 'A' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x10, /* 00010000 */
+ 0x38, /* 00111000 */
+ 0x6c, /* 01101100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xfe, /* 11111110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 66 0x42 'B' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xfc, /* 11111100 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x7c, /* 01111100 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0xfc, /* 11111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 67 0x43 'C' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x3c, /* 00111100 */
+ 0x66, /* 01100110 */
+ 0xc2, /* 11000010 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc2, /* 11000010 */
+ 0x66, /* 01100110 */
+ 0x3c, /* 00111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 68 0x44 'D' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xf8, /* 11111000 */
+ 0x6c, /* 01101100 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x6c, /* 01101100 */
+ 0xf8, /* 11111000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 69 0x45 'E' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xfe, /* 11111110 */
+ 0x66, /* 01100110 */
+ 0x62, /* 01100010 */
+ 0x68, /* 01101000 */
+ 0x78, /* 01111000 */
+ 0x68, /* 01101000 */
+ 0x60, /* 01100000 */
+ 0x62, /* 01100010 */
+ 0x66, /* 01100110 */
+ 0xfe, /* 11111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 70 0x46 'F' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xfe, /* 11111110 */
+ 0x66, /* 01100110 */
+ 0x62, /* 01100010 */
+ 0x68, /* 01101000 */
+ 0x78, /* 01111000 */
+ 0x68, /* 01101000 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0xf0, /* 11110000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 71 0x47 'G' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x3c, /* 00111100 */
+ 0x66, /* 01100110 */
+ 0xc2, /* 11000010 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xde, /* 11011110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x66, /* 01100110 */
+ 0x3a, /* 00111010 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 72 0x48 'H' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xfe, /* 11111110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 73 0x49 'I' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x3c, /* 00111100 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x3c, /* 00111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 74 0x4a 'J' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x1e, /* 00011110 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0x78, /* 01111000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 75 0x4b 'K' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xe6, /* 11100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x6c, /* 01101100 */
+ 0x78, /* 01111000 */
+ 0x78, /* 01111000 */
+ 0x6c, /* 01101100 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0xe6, /* 11100110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 76 0x4c 'L' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xf0, /* 11110000 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0x62, /* 01100010 */
+ 0x66, /* 01100110 */
+ 0xfe, /* 11111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 77 0x4d 'M' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xc6, /* 11000110 */
+ 0xee, /* 11101110 */
+ 0xfe, /* 11111110 */
+ 0xfe, /* 11111110 */
+ 0xd6, /* 11010110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 78 0x4e 'N' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xc6, /* 11000110 */
+ 0xe6, /* 11100110 */
+ 0xf6, /* 11110110 */
+ 0xfe, /* 11111110 */
+ 0xde, /* 11011110 */
+ 0xce, /* 11001110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 79 0x4f 'O' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 80 0x50 'P' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xfc, /* 11111100 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x7c, /* 01111100 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0xf0, /* 11110000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 81 0x51 'Q' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xd6, /* 11010110 */
+ 0xde, /* 11011110 */
+ 0x7c, /* 01111100 */
+ 0x0c, /* 00001100 */
+ 0x0e, /* 00001110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 82 0x52 'R' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xfc, /* 11111100 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x7c, /* 01111100 */
+ 0x6c, /* 01101100 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0xe6, /* 11100110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 83 0x53 'S' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x60, /* 01100000 */
+ 0x38, /* 00111000 */
+ 0x0c, /* 00001100 */
+ 0x06, /* 00000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 84 0x54 'T' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7e, /* 01111110 */
+ 0x7e, /* 01111110 */
+ 0x5a, /* 01011010 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x3c, /* 00111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 85 0x55 'U' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 86 0x56 'V' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x6c, /* 01101100 */
+ 0x38, /* 00111000 */
+ 0x10, /* 00010000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 87 0x57 'W' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xd6, /* 11010110 */
+ 0xd6, /* 11010110 */
+ 0xd6, /* 11010110 */
+ 0xfe, /* 11111110 */
+ 0xee, /* 11101110 */
+ 0x6c, /* 01101100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 88 0x58 'X' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x6c, /* 01101100 */
+ 0x7c, /* 01111100 */
+ 0x38, /* 00111000 */
+ 0x38, /* 00111000 */
+ 0x7c, /* 01111100 */
+ 0x6c, /* 01101100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 89 0x59 'Y' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x3c, /* 00111100 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x3c, /* 00111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 90 0x5a 'Z' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xfe, /* 11111110 */
+ 0xc6, /* 11000110 */
+ 0x86, /* 10000110 */
+ 0x0c, /* 00001100 */
+ 0x18, /* 00011000 */
+ 0x30, /* 00110000 */
+ 0x60, /* 01100000 */
+ 0xc2, /* 11000010 */
+ 0xc6, /* 11000110 */
+ 0xfe, /* 11111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 91 0x5b '[' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x3c, /* 00111100 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x3c, /* 00111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 92 0x5c '\' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x80, /* 10000000 */
+ 0xc0, /* 11000000 */
+ 0xe0, /* 11100000 */
+ 0x70, /* 01110000 */
+ 0x38, /* 00111000 */
+ 0x1c, /* 00011100 */
+ 0x0e, /* 00001110 */
+ 0x06, /* 00000110 */
+ 0x02, /* 00000010 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 93 0x5d ']' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x3c, /* 00111100 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0x3c, /* 00111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 94 0x5e '^' */
+ 0x10, /* 00010000 */
+ 0x38, /* 00111000 */
+ 0x6c, /* 01101100 */
+ 0xc6, /* 11000110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 95 0x5f '_' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xff, /* 11111111 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 96 0x60 '`' */
+ 0x00, /* 00000000 */
+ 0x30, /* 00110000 */
+ 0x18, /* 00011000 */
+ 0x0c, /* 00001100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 97 0x61 'a' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x78, /* 01111000 */
+ 0x0c, /* 00001100 */
+ 0x7c, /* 01111100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0x76, /* 01110110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 98 0x62 'b' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xe0, /* 11100000 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0x78, /* 01111000 */
+ 0x6c, /* 01101100 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 99 0x63 'c' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 100 0x64 'd' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x1c, /* 00011100 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0x3c, /* 00111100 */
+ 0x6c, /* 01101100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0x76, /* 01110110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 101 0x65 'e' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xfe, /* 11111110 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 102 0x66 'f' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x1c, /* 00011100 */
+ 0x36, /* 00110110 */
+ 0x32, /* 00110010 */
+ 0x30, /* 00110000 */
+ 0x78, /* 01111000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x78, /* 01111000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 103 0x67 'g' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x76, /* 01110110 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0x7c, /* 01111100 */
+ 0x0c, /* 00001100 */
+ 0xcc, /* 11001100 */
+ 0x78, /* 01111000 */
+ 0x00, /* 00000000 */
+
+ /* 104 0x68 'h' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xe0, /* 11100000 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0x6c, /* 01101100 */
+ 0x76, /* 01110110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0xe6, /* 11100110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 105 0x69 'i' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x38, /* 00111000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x3c, /* 00111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 106 0x6a 'j' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x06, /* 00000110 */
+ 0x06, /* 00000110 */
+ 0x00, /* 00000000 */
+ 0x0e, /* 00001110 */
+ 0x06, /* 00000110 */
+ 0x06, /* 00000110 */
+ 0x06, /* 00000110 */
+ 0x06, /* 00000110 */
+ 0x06, /* 00000110 */
+ 0x06, /* 00000110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x3c, /* 00111100 */
+ 0x00, /* 00000000 */
+
+ /* 107 0x6b 'k' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xe0, /* 11100000 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0x66, /* 01100110 */
+ 0x6c, /* 01101100 */
+ 0x78, /* 01111000 */
+ 0x78, /* 01111000 */
+ 0x6c, /* 01101100 */
+ 0x66, /* 01100110 */
+ 0xe6, /* 11100110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 108 0x6c 'l' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x38, /* 00111000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x3c, /* 00111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 109 0x6d 'm' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xec, /* 11101100 */
+ 0xfe, /* 11111110 */
+ 0xd6, /* 11010110 */
+ 0xd6, /* 11010110 */
+ 0xd6, /* 11010110 */
+ 0xd6, /* 11010110 */
+ 0xc6, /* 11000110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 110 0x6e 'n' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xdc, /* 11011100 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 111 0x6f 'o' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 112 0x70 'p' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xdc, /* 11011100 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x7c, /* 01111100 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0xf0, /* 11110000 */
+ 0x00, /* 00000000 */
+
+ /* 113 0x71 'q' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x76, /* 01110110 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0x7c, /* 01111100 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0x1e, /* 00011110 */
+ 0x00, /* 00000000 */
+
+ /* 114 0x72 'r' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xdc, /* 11011100 */
+ 0x76, /* 01110110 */
+ 0x66, /* 01100110 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0xf0, /* 11110000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 115 0x73 's' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0x60, /* 01100000 */
+ 0x38, /* 00111000 */
+ 0x0c, /* 00001100 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 116 0x74 't' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x10, /* 00010000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0xfc, /* 11111100 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x36, /* 00110110 */
+ 0x1c, /* 00011100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 117 0x75 'u' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0x76, /* 01110110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 118 0x76 'v' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x6c, /* 01101100 */
+ 0x38, /* 00111000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 119 0x77 'w' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xd6, /* 11010110 */
+ 0xd6, /* 11010110 */
+ 0xd6, /* 11010110 */
+ 0xfe, /* 11111110 */
+ 0x6c, /* 01101100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 120 0x78 'x' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xc6, /* 11000110 */
+ 0x6c, /* 01101100 */
+ 0x38, /* 00111000 */
+ 0x38, /* 00111000 */
+ 0x38, /* 00111000 */
+ 0x6c, /* 01101100 */
+ 0xc6, /* 11000110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 121 0x79 'y' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x7e, /* 01111110 */
+ 0x06, /* 00000110 */
+ 0x0c, /* 00001100 */
+ 0xf8, /* 11111000 */
+ 0x00, /* 00000000 */
+
+ /* 122 0x7a 'z' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xfe, /* 11111110 */
+ 0xcc, /* 11001100 */
+ 0x18, /* 00011000 */
+ 0x30, /* 00110000 */
+ 0x60, /* 01100000 */
+ 0xc6, /* 11000110 */
+ 0xfe, /* 11111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 123 0x7b '{' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x0e, /* 00001110 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x70, /* 01110000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x0e, /* 00001110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 124 0x7c '|' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 125 0x7d '}' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x70, /* 01110000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x0e, /* 00001110 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x70, /* 01110000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 126 0x7e '~' */
+ 0x00, /* 00000000 */
+ 0x76, /* 01110110 */
+ 0xdc, /* 11011100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 127 0x7f '' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x10, /* 00010000 */
+ 0x38, /* 00111000 */
+ 0x6c, /* 01101100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xfe, /* 11111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 128 0x80 '€' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x3c, /* 00111100 */
+ 0x66, /* 01100110 */
+ 0xc2, /* 11000010 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc2, /* 11000010 */
+ 0x66, /* 01100110 */
+ 0x3c, /* 00111100 */
+ 0x18, /* 00011000 */
+ 0x70, /* 01110000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 129 0x81 '' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xcc, /* 11001100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0x76, /* 01110110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 130 0x82 '‚' */
+ 0x00, /* 00000000 */
+ 0x0c, /* 00001100 */
+ 0x18, /* 00011000 */
+ 0x30, /* 00110000 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xfe, /* 11111110 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 131 0x83 'ƒ' */
+ 0x00, /* 00000000 */
+ 0x10, /* 00010000 */
+ 0x38, /* 00111000 */
+ 0x6c, /* 01101100 */
+ 0x00, /* 00000000 */
+ 0x78, /* 01111000 */
+ 0x0c, /* 00001100 */
+ 0x7c, /* 01111100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0x76, /* 01110110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 132 0x84 '„' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xcc, /* 11001100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x78, /* 01111000 */
+ 0x0c, /* 00001100 */
+ 0x7c, /* 01111100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0x76, /* 01110110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 133 0x85 '…' */
+ 0x00, /* 00000000 */
+ 0x60, /* 01100000 */
+ 0x30, /* 00110000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x78, /* 01111000 */
+ 0x0c, /* 00001100 */
+ 0x7c, /* 01111100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0x76, /* 01110110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 134 0x86 '†' */
+ 0x00, /* 00000000 */
+ 0x38, /* 00111000 */
+ 0x6c, /* 01101100 */
+ 0x38, /* 00111000 */
+ 0x00, /* 00000000 */
+ 0x78, /* 01111000 */
+ 0x0c, /* 00001100 */
+ 0x7c, /* 01111100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0x76, /* 01110110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 135 0x87 '‡' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x18, /* 00011000 */
+ 0x70, /* 01110000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 136 0x88 'ˆ' */
+ 0x00, /* 00000000 */
+ 0x10, /* 00010000 */
+ 0x38, /* 00111000 */
+ 0x6c, /* 01101100 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xfe, /* 11111110 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 137 0x89 '‰' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xc6, /* 11000110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xfe, /* 11111110 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 138 0x8a 'Š' */
+ 0x00, /* 00000000 */
+ 0x60, /* 01100000 */
+ 0x30, /* 00110000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xfe, /* 11111110 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 139 0x8b '‹' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x66, /* 01100110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x38, /* 00111000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x3c, /* 00111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 140 0x8c 'Œ' */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x3c, /* 00111100 */
+ 0x66, /* 01100110 */
+ 0x00, /* 00000000 */
+ 0x38, /* 00111000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x3c, /* 00111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 141 0x8d '' */
+ 0x00, /* 00000000 */
+ 0x60, /* 01100000 */
+ 0x30, /* 00110000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x38, /* 00111000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x3c, /* 00111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 142 0x8e 'Ž' */
+ 0x00, /* 00000000 */
+ 0xc6, /* 11000110 */
+ 0x00, /* 00000000 */
+ 0x10, /* 00010000 */
+ 0x38, /* 00111000 */
+ 0x6c, /* 01101100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xfe, /* 11111110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 143 0x8f '' */
+ 0x38, /* 00111000 */
+ 0x6c, /* 01101100 */
+ 0x38, /* 00111000 */
+ 0x10, /* 00010000 */
+ 0x38, /* 00111000 */
+ 0x6c, /* 01101100 */
+ 0xc6, /* 11000110 */
+ 0xfe, /* 11111110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 144 0x90 '' */
+ 0x0c, /* 00001100 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0xfe, /* 11111110 */
+ 0x66, /* 01100110 */
+ 0x62, /* 01100010 */
+ 0x68, /* 01101000 */
+ 0x78, /* 01111000 */
+ 0x68, /* 01101000 */
+ 0x62, /* 01100010 */
+ 0x66, /* 01100110 */
+ 0xfe, /* 11111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 145 0x91 '‘' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xec, /* 11101100 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x7e, /* 01111110 */
+ 0xd8, /* 11011000 */
+ 0xd8, /* 11011000 */
+ 0x6e, /* 01101110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 146 0x92 '’' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x3e, /* 00111110 */
+ 0x6c, /* 01101100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xfe, /* 11111110 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xce, /* 11001110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 147 0x93 '“' */
+ 0x00, /* 00000000 */
+ 0x10, /* 00010000 */
+ 0x38, /* 00111000 */
+ 0x6c, /* 01101100 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 148 0x94 '”' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xc6, /* 11000110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 149 0x95 '•' */
+ 0x00, /* 00000000 */
+ 0x60, /* 01100000 */
+ 0x30, /* 00110000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 150 0x96 '–' */
+ 0x00, /* 00000000 */
+ 0x30, /* 00110000 */
+ 0x78, /* 01111000 */
+ 0xcc, /* 11001100 */
+ 0x00, /* 00000000 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0x76, /* 01110110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 151 0x97 '—' */
+ 0x00, /* 00000000 */
+ 0x60, /* 01100000 */
+ 0x30, /* 00110000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0x76, /* 01110110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 152 0x98 '˜' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xc6, /* 11000110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x7e, /* 01111110 */
+ 0x06, /* 00000110 */
+ 0x0c, /* 00001100 */
+ 0x78, /* 01111000 */
+ 0x00, /* 00000000 */
+
+ /* 153 0x99 '™' */
+ 0x00, /* 00000000 */
+ 0xc6, /* 11000110 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 154 0x9a 'š' */
+ 0x00, /* 00000000 */
+ 0xc6, /* 11000110 */
+ 0x00, /* 00000000 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 155 0x9b '›' */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 156 0x9c 'œ' */
+ 0x00, /* 00000000 */
+ 0x38, /* 00111000 */
+ 0x6c, /* 01101100 */
+ 0x64, /* 01100100 */
+ 0x60, /* 01100000 */
+ 0xf0, /* 11110000 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0xe6, /* 11100110 */
+ 0xfc, /* 11111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 157 0x9d '' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x3c, /* 00111100 */
+ 0x18, /* 00011000 */
+ 0x7e, /* 01111110 */
+ 0x18, /* 00011000 */
+ 0x7e, /* 01111110 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 158 0x9e 'ž' */
+ 0x00, /* 00000000 */
+ 0xf8, /* 11111000 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xf8, /* 11111000 */
+ 0xc4, /* 11000100 */
+ 0xcc, /* 11001100 */
+ 0xde, /* 11011110 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xc6, /* 11000110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 159 0x9f 'Ÿ' */
+ 0x00, /* 00000000 */
+ 0x0e, /* 00001110 */
+ 0x1b, /* 00011011 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x7e, /* 01111110 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0xd8, /* 11011000 */
+ 0x70, /* 01110000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 160 0xa0 ' ' */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x30, /* 00110000 */
+ 0x60, /* 01100000 */
+ 0x00, /* 00000000 */
+ 0x78, /* 01111000 */
+ 0x0c, /* 00001100 */
+ 0x7c, /* 01111100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0x76, /* 01110110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 161 0xa1 '¡' */
+ 0x00, /* 00000000 */
+ 0x0c, /* 00001100 */
+ 0x18, /* 00011000 */
+ 0x30, /* 00110000 */
+ 0x00, /* 00000000 */
+ 0x38, /* 00111000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x3c, /* 00111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 162 0xa2 '¢' */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x30, /* 00110000 */
+ 0x60, /* 01100000 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 163 0xa3 '£' */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x30, /* 00110000 */
+ 0x60, /* 01100000 */
+ 0x00, /* 00000000 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0x76, /* 01110110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 164 0xa4 '¤' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x76, /* 01110110 */
+ 0xdc, /* 11011100 */
+ 0x00, /* 00000000 */
+ 0xdc, /* 11011100 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 165 0xa5 '¥' */
+ 0x76, /* 01110110 */
+ 0xdc, /* 11011100 */
+ 0x00, /* 00000000 */
+ 0xc6, /* 11000110 */
+ 0xe6, /* 11100110 */
+ 0xf6, /* 11110110 */
+ 0xfe, /* 11111110 */
+ 0xde, /* 11011110 */
+ 0xce, /* 11001110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 166 0xa6 '¦' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x3c, /* 00111100 */
+ 0x6c, /* 01101100 */
+ 0x6c, /* 01101100 */
+ 0x3e, /* 00111110 */
+ 0x00, /* 00000000 */
+ 0x7e, /* 01111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 167 0xa7 '§' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x38, /* 00111000 */
+ 0x6c, /* 01101100 */
+ 0x6c, /* 01101100 */
+ 0x38, /* 00111000 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 168 0xa8 '¨' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x00, /* 00000000 */
+ 0x30, /* 00110000 */
+ 0x30, /* 00110000 */
+ 0x60, /* 01100000 */
+ 0xc0, /* 11000000 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x7c, /* 01111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 169 0xa9 '©' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xfe, /* 11111110 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 170 0xaa 'ª' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xfe, /* 11111110 */
+ 0x06, /* 00000110 */
+ 0x06, /* 00000110 */
+ 0x06, /* 00000110 */
+ 0x06, /* 00000110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 171 0xab '«' */
+ 0x00, /* 00000000 */
+ 0x60, /* 01100000 */
+ 0xe0, /* 11100000 */
+ 0x62, /* 01100010 */
+ 0x66, /* 01100110 */
+ 0x6c, /* 01101100 */
+ 0x18, /* 00011000 */
+ 0x30, /* 00110000 */
+ 0x60, /* 01100000 */
+ 0xdc, /* 11011100 */
+ 0x86, /* 10000110 */
+ 0x0c, /* 00001100 */
+ 0x18, /* 00011000 */
+ 0x3e, /* 00111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 172 0xac '¬' */
+ 0x00, /* 00000000 */
+ 0x60, /* 01100000 */
+ 0xe0, /* 11100000 */
+ 0x62, /* 01100010 */
+ 0x66, /* 01100110 */
+ 0x6c, /* 01101100 */
+ 0x18, /* 00011000 */
+ 0x30, /* 00110000 */
+ 0x66, /* 01100110 */
+ 0xce, /* 11001110 */
+ 0x9a, /* 10011010 */
+ 0x3f, /* 00111111 */
+ 0x06, /* 00000110 */
+ 0x06, /* 00000110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 173 0xad '­' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x3c, /* 00111100 */
+ 0x3c, /* 00111100 */
+ 0x3c, /* 00111100 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 174 0xae '®' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x36, /* 00110110 */
+ 0x6c, /* 01101100 */
+ 0xd8, /* 11011000 */
+ 0x6c, /* 01101100 */
+ 0x36, /* 00110110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 175 0xaf '¯' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xd8, /* 11011000 */
+ 0x6c, /* 01101100 */
+ 0x36, /* 00110110 */
+ 0x6c, /* 01101100 */
+ 0xd8, /* 11011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 176 0xb0 '°' */
+ 0x11, /* 00010001 */
+ 0x44, /* 01000100 */
+ 0x11, /* 00010001 */
+ 0x44, /* 01000100 */
+ 0x11, /* 00010001 */
+ 0x44, /* 01000100 */
+ 0x11, /* 00010001 */
+ 0x44, /* 01000100 */
+ 0x11, /* 00010001 */
+ 0x44, /* 01000100 */
+ 0x11, /* 00010001 */
+ 0x44, /* 01000100 */
+ 0x11, /* 00010001 */
+ 0x44, /* 01000100 */
+ 0x11, /* 00010001 */
+ 0x44, /* 01000100 */
+
+ /* 177 0xb1 '±' */
+ 0x55, /* 01010101 */
+ 0xaa, /* 10101010 */
+ 0x55, /* 01010101 */
+ 0xaa, /* 10101010 */
+ 0x55, /* 01010101 */
+ 0xaa, /* 10101010 */
+ 0x55, /* 01010101 */
+ 0xaa, /* 10101010 */
+ 0x55, /* 01010101 */
+ 0xaa, /* 10101010 */
+ 0x55, /* 01010101 */
+ 0xaa, /* 10101010 */
+ 0x55, /* 01010101 */
+ 0xaa, /* 10101010 */
+ 0x55, /* 01010101 */
+ 0xaa, /* 10101010 */
+
+ /* 178 0xb2 '²' */
+ 0xdd, /* 11011101 */
+ 0x77, /* 01110111 */
+ 0xdd, /* 11011101 */
+ 0x77, /* 01110111 */
+ 0xdd, /* 11011101 */
+ 0x77, /* 01110111 */
+ 0xdd, /* 11011101 */
+ 0x77, /* 01110111 */
+ 0xdd, /* 11011101 */
+ 0x77, /* 01110111 */
+ 0xdd, /* 11011101 */
+ 0x77, /* 01110111 */
+ 0xdd, /* 11011101 */
+ 0x77, /* 01110111 */
+ 0xdd, /* 11011101 */
+ 0x77, /* 01110111 */
+
+ /* 179 0xb3 '³' */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+
+ /* 180 0xb4 '´' */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0xf8, /* 11111000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+
+ /* 181 0xb5 'µ' */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0xf8, /* 11111000 */
+ 0x18, /* 00011000 */
+ 0xf8, /* 11111000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+
+ /* 182 0xb6 '¶' */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0xf6, /* 11110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+
+ /* 183 0xb7 '·' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xfe, /* 11111110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+
+ /* 184 0xb8 '¸' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xf8, /* 11111000 */
+ 0x18, /* 00011000 */
+ 0xf8, /* 11111000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+
+ /* 185 0xb9 '¹' */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0xf6, /* 11110110 */
+ 0x06, /* 00000110 */
+ 0xf6, /* 11110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+
+ /* 186 0xba 'º' */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+
+ /* 187 0xbb '»' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xfe, /* 11111110 */
+ 0x06, /* 00000110 */
+ 0xf6, /* 11110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+
+ /* 188 0xbc '¼' */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0xf6, /* 11110110 */
+ 0x06, /* 00000110 */
+ 0xfe, /* 11111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 189 0xbd '½' */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0xfe, /* 11111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 190 0xbe '¾' */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0xf8, /* 11111000 */
+ 0x18, /* 00011000 */
+ 0xf8, /* 11111000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 191 0xbf '¿' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xf8, /* 11111000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+
+ /* 192 0xc0 'À' */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x1f, /* 00011111 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 193 0xc1 'Á' */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0xff, /* 11111111 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 194 0xc2 'Â' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xff, /* 11111111 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+
+ /* 195 0xc3 'Ã' */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x1f, /* 00011111 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+
+ /* 196 0xc4 'Ä' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xff, /* 11111111 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 197 0xc5 'Å' */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0xff, /* 11111111 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+
+ /* 198 0xc6 'Æ' */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x1f, /* 00011111 */
+ 0x18, /* 00011000 */
+ 0x1f, /* 00011111 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+
+ /* 199 0xc7 'Ç' */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x37, /* 00110111 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+
+ /* 200 0xc8 'È' */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x37, /* 00110111 */
+ 0x30, /* 00110000 */
+ 0x3f, /* 00111111 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 201 0xc9 'É' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x3f, /* 00111111 */
+ 0x30, /* 00110000 */
+ 0x37, /* 00110111 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+
+ /* 202 0xca 'Ê' */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0xf7, /* 11110111 */
+ 0x00, /* 00000000 */
+ 0xff, /* 11111111 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 203 0xcb 'Ë' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xff, /* 11111111 */
+ 0x00, /* 00000000 */
+ 0xf7, /* 11110111 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+
+ /* 204 0xcc 'Ì' */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x37, /* 00110111 */
+ 0x30, /* 00110000 */
+ 0x37, /* 00110111 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+
+ /* 205 0xcd 'Í' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xff, /* 11111111 */
+ 0x00, /* 00000000 */
+ 0xff, /* 11111111 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 206 0xce 'Î' */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0xf7, /* 11110111 */
+ 0x00, /* 00000000 */
+ 0xf7, /* 11110111 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+
+ /* 207 0xcf 'Ï' */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0xff, /* 11111111 */
+ 0x00, /* 00000000 */
+ 0xff, /* 11111111 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 208 0xd0 'Ð' */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0xff, /* 11111111 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 209 0xd1 'Ñ' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xff, /* 11111111 */
+ 0x00, /* 00000000 */
+ 0xff, /* 11111111 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+
+ /* 210 0xd2 'Ò' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xff, /* 11111111 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+
+ /* 211 0xd3 'Ó' */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x3f, /* 00111111 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 212 0xd4 'Ô' */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x1f, /* 00011111 */
+ 0x18, /* 00011000 */
+ 0x1f, /* 00011111 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 213 0xd5 'Õ' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x1f, /* 00011111 */
+ 0x18, /* 00011000 */
+ 0x1f, /* 00011111 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+
+ /* 214 0xd6 'Ö' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x3f, /* 00111111 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+
+ /* 215 0xd7 '×' */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0xff, /* 11111111 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+
+ /* 216 0xd8 'Ø' */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0xff, /* 11111111 */
+ 0x18, /* 00011000 */
+ 0xff, /* 11111111 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+
+ /* 217 0xd9 'Ù' */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0xf8, /* 11111000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 218 0xda 'Ú' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x1f, /* 00011111 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+
+ /* 219 0xdb 'Û' */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+
+ /* 220 0xdc 'Ü' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+
+ /* 221 0xdd 'Ý' */
+ 0xf0, /* 11110000 */
+ 0xf0, /* 11110000 */
+ 0xf0, /* 11110000 */
+ 0xf0, /* 11110000 */
+ 0xf0, /* 11110000 */
+ 0xf0, /* 11110000 */
+ 0xf0, /* 11110000 */
+ 0xf0, /* 11110000 */
+ 0xf0, /* 11110000 */
+ 0xf0, /* 11110000 */
+ 0xf0, /* 11110000 */
+ 0xf0, /* 11110000 */
+ 0xf0, /* 11110000 */
+ 0xf0, /* 11110000 */
+ 0xf0, /* 11110000 */
+ 0xf0, /* 11110000 */
+
+ /* 222 0xde 'Þ' */
+ 0x0f, /* 00001111 */
+ 0x0f, /* 00001111 */
+ 0x0f, /* 00001111 */
+ 0x0f, /* 00001111 */
+ 0x0f, /* 00001111 */
+ 0x0f, /* 00001111 */
+ 0x0f, /* 00001111 */
+ 0x0f, /* 00001111 */
+ 0x0f, /* 00001111 */
+ 0x0f, /* 00001111 */
+ 0x0f, /* 00001111 */
+ 0x0f, /* 00001111 */
+ 0x0f, /* 00001111 */
+ 0x0f, /* 00001111 */
+ 0x0f, /* 00001111 */
+ 0x0f, /* 00001111 */
+
+ /* 223 0xdf 'ß' */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0xff, /* 11111111 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 224 0xe0 'à' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x76, /* 01110110 */
+ 0xdc, /* 11011100 */
+ 0xd8, /* 11011000 */
+ 0xd8, /* 11011000 */
+ 0xd8, /* 11011000 */
+ 0xdc, /* 11011100 */
+ 0x76, /* 01110110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 225 0xe1 'á' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x78, /* 01111000 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xcc, /* 11001100 */
+ 0xd8, /* 11011000 */
+ 0xcc, /* 11001100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xcc, /* 11001100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 226 0xe2 'â' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xfe, /* 11111110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0xc0, /* 11000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 227 0xe3 'ã' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xfe, /* 11111110 */
+ 0x6c, /* 01101100 */
+ 0x6c, /* 01101100 */
+ 0x6c, /* 01101100 */
+ 0x6c, /* 01101100 */
+ 0x6c, /* 01101100 */
+ 0x6c, /* 01101100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 228 0xe4 'ä' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xfe, /* 11111110 */
+ 0xc6, /* 11000110 */
+ 0x60, /* 01100000 */
+ 0x30, /* 00110000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x30, /* 00110000 */
+ 0x60, /* 01100000 */
+ 0xc6, /* 11000110 */
+ 0xfe, /* 11111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 229 0xe5 'å' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7e, /* 01111110 */
+ 0xd8, /* 11011000 */
+ 0xd8, /* 11011000 */
+ 0xd8, /* 11011000 */
+ 0xd8, /* 11011000 */
+ 0xd8, /* 11011000 */
+ 0x70, /* 01110000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 230 0xe6 'æ' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x7c, /* 01111100 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0xc0, /* 11000000 */
+ 0x00, /* 00000000 */
+
+ /* 231 0xe7 'ç' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x76, /* 01110110 */
+ 0xdc, /* 11011100 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 232 0xe8 'è' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7e, /* 01111110 */
+ 0x18, /* 00011000 */
+ 0x3c, /* 00111100 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x3c, /* 00111100 */
+ 0x18, /* 00011000 */
+ 0x7e, /* 01111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 233 0xe9 'é' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x38, /* 00111000 */
+ 0x6c, /* 01101100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xfe, /* 11111110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x6c, /* 01101100 */
+ 0x38, /* 00111000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 234 0xea 'ê' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x38, /* 00111000 */
+ 0x6c, /* 01101100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x6c, /* 01101100 */
+ 0x6c, /* 01101100 */
+ 0x6c, /* 01101100 */
+ 0x6c, /* 01101100 */
+ 0xee, /* 11101110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 235 0xeb 'ë' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x1e, /* 00011110 */
+ 0x30, /* 00110000 */
+ 0x18, /* 00011000 */
+ 0x0c, /* 00001100 */
+ 0x3e, /* 00111110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x66, /* 01100110 */
+ 0x3c, /* 00111100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 236 0xec 'ì' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7e, /* 01111110 */
+ 0xdb, /* 11011011 */
+ 0xdb, /* 11011011 */
+ 0xdb, /* 11011011 */
+ 0x7e, /* 01111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 237 0xed 'í' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x03, /* 00000011 */
+ 0x06, /* 00000110 */
+ 0x7e, /* 01111110 */
+ 0xdb, /* 11011011 */
+ 0xdb, /* 11011011 */
+ 0xf3, /* 11110011 */
+ 0x7e, /* 01111110 */
+ 0x60, /* 01100000 */
+ 0xc0, /* 11000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 238 0xee 'î' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x1c, /* 00011100 */
+ 0x30, /* 00110000 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0x7c, /* 01111100 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0x60, /* 01100000 */
+ 0x30, /* 00110000 */
+ 0x1c, /* 00011100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 239 0xef 'ï' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7c, /* 01111100 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0xc6, /* 11000110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 240 0xf0 'ð' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xfe, /* 11111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xfe, /* 11111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0xfe, /* 11111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 241 0xf1 'ñ' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x7e, /* 01111110 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7e, /* 01111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 242 0xf2 'ò' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x30, /* 00110000 */
+ 0x18, /* 00011000 */
+ 0x0c, /* 00001100 */
+ 0x06, /* 00000110 */
+ 0x0c, /* 00001100 */
+ 0x18, /* 00011000 */
+ 0x30, /* 00110000 */
+ 0x00, /* 00000000 */
+ 0x7e, /* 01111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 243 0xf3 'ó' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x0c, /* 00001100 */
+ 0x18, /* 00011000 */
+ 0x30, /* 00110000 */
+ 0x60, /* 01100000 */
+ 0x30, /* 00110000 */
+ 0x18, /* 00011000 */
+ 0x0c, /* 00001100 */
+ 0x00, /* 00000000 */
+ 0x7e, /* 01111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 244 0xf4 'ô' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x0e, /* 00001110 */
+ 0x1b, /* 00011011 */
+ 0x1b, /* 00011011 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+
+ /* 245 0xf5 'õ' */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0xd8, /* 11011000 */
+ 0xd8, /* 11011000 */
+ 0xd8, /* 11011000 */
+ 0x70, /* 01110000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 246 0xf6 'ö' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x7e, /* 01111110 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 247 0xf7 '÷' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x76, /* 01110110 */
+ 0xdc, /* 11011100 */
+ 0x00, /* 00000000 */
+ 0x76, /* 01110110 */
+ 0xdc, /* 11011100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 248 0xf8 'ø' */
+ 0x00, /* 00000000 */
+ 0x38, /* 00111000 */
+ 0x6c, /* 01101100 */
+ 0x6c, /* 01101100 */
+ 0x38, /* 00111000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 249 0xf9 'ù' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 250 0xfa 'ú' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x18, /* 00011000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 251 0xfb 'û' */
+ 0x00, /* 00000000 */
+ 0x0f, /* 00001111 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0x0c, /* 00001100 */
+ 0xec, /* 11101100 */
+ 0x6c, /* 01101100 */
+ 0x6c, /* 01101100 */
+ 0x3c, /* 00111100 */
+ 0x1c, /* 00011100 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 252 0xfc 'ü' */
+ 0x00, /* 00000000 */
+ 0x6c, /* 01101100 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x36, /* 00110110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 253 0xfd 'ý' */
+ 0x00, /* 00000000 */
+ 0x3c, /* 00111100 */
+ 0x66, /* 01100110 */
+ 0x0c, /* 00001100 */
+ 0x18, /* 00011000 */
+ 0x32, /* 00110010 */
+ 0x7e, /* 01111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 254 0xfe 'þ' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x7e, /* 01111110 */
+ 0x7e, /* 01111110 */
+ 0x7e, /* 01111110 */
+ 0x7e, /* 01111110 */
+ 0x7e, /* 01111110 */
+ 0x7e, /* 01111110 */
+ 0x7e, /* 01111110 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+ /* 255 0xff 'ÿ' */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+ 0x00, /* 00000000 */
+
+};
diff --git a/qemu/ui/vnc-auth-sasl.c b/qemu/ui/vnc-auth-sasl.c
new file mode 100644
index 000000000..62a5fc4bf
--- /dev/null
+++ b/qemu/ui/vnc-auth-sasl.c
@@ -0,0 +1,622 @@
+/*
+ * QEMU VNC display driver: SASL auth protocol
+ *
+ * Copyright (C) 2009 Red Hat, Inc
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "vnc.h"
+
+/* Max amount of data we send/recv for SASL steps to prevent DOS */
+#define SASL_DATA_MAX_LEN (1024 * 1024)
+
+
+void vnc_sasl_client_cleanup(VncState *vs)
+{
+ if (vs->sasl.conn) {
+ vs->sasl.runSSF = false;
+ vs->sasl.wantSSF = false;
+ vs->sasl.waitWriteSSF = 0;
+ vs->sasl.encodedLength = vs->sasl.encodedOffset = 0;
+ vs->sasl.encoded = NULL;
+ g_free(vs->sasl.username);
+ g_free(vs->sasl.mechlist);
+ vs->sasl.username = vs->sasl.mechlist = NULL;
+ sasl_dispose(&vs->sasl.conn);
+ vs->sasl.conn = NULL;
+ }
+}
+
+
+long vnc_client_write_sasl(VncState *vs)
+{
+ long ret;
+
+ VNC_DEBUG("Write SASL: Pending output %p size %zd offset %zd "
+ "Encoded: %p size %d offset %d\n",
+ vs->output.buffer, vs->output.capacity, vs->output.offset,
+ vs->sasl.encoded, vs->sasl.encodedLength, vs->sasl.encodedOffset);
+
+ if (!vs->sasl.encoded) {
+ int err;
+ err = sasl_encode(vs->sasl.conn,
+ (char *)vs->output.buffer,
+ vs->output.offset,
+ (const char **)&vs->sasl.encoded,
+ &vs->sasl.encodedLength);
+ if (err != SASL_OK)
+ return vnc_client_io_error(vs, -1, EIO);
+
+ vs->sasl.encodedOffset = 0;
+ }
+
+ ret = vnc_client_write_buf(vs,
+ vs->sasl.encoded + vs->sasl.encodedOffset,
+ vs->sasl.encodedLength - vs->sasl.encodedOffset);
+ if (!ret)
+ return 0;
+
+ vs->sasl.encodedOffset += ret;
+ if (vs->sasl.encodedOffset == vs->sasl.encodedLength) {
+ vs->output.offset = 0;
+ vs->sasl.encoded = NULL;
+ vs->sasl.encodedOffset = vs->sasl.encodedLength = 0;
+ }
+
+ /* Can't merge this block with one above, because
+ * someone might have written more unencrypted
+ * data in vs->output while we were processing
+ * SASL encoded output
+ */
+ if (vs->output.offset == 0) {
+ qemu_set_fd_handler(vs->csock, vnc_client_read, NULL, vs);
+ }
+
+ return ret;
+}
+
+
+long vnc_client_read_sasl(VncState *vs)
+{
+ long ret;
+ uint8_t encoded[4096];
+ const char *decoded;
+ unsigned int decodedLen;
+ int err;
+
+ ret = vnc_client_read_buf(vs, encoded, sizeof(encoded));
+ if (!ret)
+ return 0;
+
+ err = sasl_decode(vs->sasl.conn,
+ (char *)encoded, ret,
+ &decoded, &decodedLen);
+
+ if (err != SASL_OK)
+ return vnc_client_io_error(vs, -1, -EIO);
+ VNC_DEBUG("Read SASL Encoded %p size %ld Decoded %p size %d\n",
+ encoded, ret, decoded, decodedLen);
+ buffer_reserve(&vs->input, decodedLen);
+ buffer_append(&vs->input, decoded, decodedLen);
+ return decodedLen;
+}
+
+
+static int vnc_auth_sasl_check_access(VncState *vs)
+{
+ const void *val;
+ int err;
+ int allow;
+
+ err = sasl_getprop(vs->sasl.conn, SASL_USERNAME, &val);
+ if (err != SASL_OK) {
+ VNC_DEBUG("cannot query SASL username on connection %d (%s), denying access\n",
+ err, sasl_errstring(err, NULL, NULL));
+ return -1;
+ }
+ if (val == NULL) {
+ VNC_DEBUG("no client username was found, denying access\n");
+ return -1;
+ }
+ VNC_DEBUG("SASL client username %s\n", (const char *)val);
+
+ vs->sasl.username = g_strdup((const char*)val);
+
+ if (vs->vd->sasl.acl == NULL) {
+ VNC_DEBUG("no ACL activated, allowing access\n");
+ return 0;
+ }
+
+ allow = qemu_acl_party_is_allowed(vs->vd->sasl.acl, vs->sasl.username);
+
+ VNC_DEBUG("SASL client %s %s by ACL\n", vs->sasl.username,
+ allow ? "allowed" : "denied");
+ return allow ? 0 : -1;
+}
+
+static int vnc_auth_sasl_check_ssf(VncState *vs)
+{
+ const void *val;
+ int err, ssf;
+
+ if (!vs->sasl.wantSSF)
+ return 1;
+
+ err = sasl_getprop(vs->sasl.conn, SASL_SSF, &val);
+ if (err != SASL_OK)
+ return 0;
+
+ ssf = *(const int *)val;
+ VNC_DEBUG("negotiated an SSF of %d\n", ssf);
+ if (ssf < 56)
+ return 0; /* 56 is good for Kerberos */
+
+ /* Only setup for read initially, because we're about to send an RPC
+ * reply which must be in plain text. When the next incoming RPC
+ * arrives, we'll switch on writes too
+ *
+ * cf qemudClientReadSASL in qemud.c
+ */
+ vs->sasl.runSSF = 1;
+
+ /* We have a SSF that's good enough */
+ return 1;
+}
+
+/*
+ * Step Msg
+ *
+ * Input from client:
+ *
+ * u32 clientin-length
+ * u8-array clientin-string
+ *
+ * Output to client:
+ *
+ * u32 serverout-length
+ * u8-array serverout-strin
+ * u8 continue
+ */
+
+static int protocol_client_auth_sasl_step_len(VncState *vs, uint8_t *data, size_t len);
+
+static int protocol_client_auth_sasl_step(VncState *vs, uint8_t *data, size_t len)
+{
+ uint32_t datalen = len;
+ const char *serverout;
+ unsigned int serveroutlen;
+ int err;
+ char *clientdata = NULL;
+
+ /* NB, distinction of NULL vs "" is *critical* in SASL */
+ if (datalen) {
+ clientdata = (char*)data;
+ clientdata[datalen-1] = '\0'; /* Wire includes '\0', but make sure */
+ datalen--; /* Don't count NULL byte when passing to _start() */
+ }
+
+ VNC_DEBUG("Step using SASL Data %p (%d bytes)\n",
+ clientdata, datalen);
+ err = sasl_server_step(vs->sasl.conn,
+ clientdata,
+ datalen,
+ &serverout,
+ &serveroutlen);
+ if (err != SASL_OK &&
+ err != SASL_CONTINUE) {
+ VNC_DEBUG("sasl step failed %d (%s)\n",
+ err, sasl_errdetail(vs->sasl.conn));
+ sasl_dispose(&vs->sasl.conn);
+ vs->sasl.conn = NULL;
+ goto authabort;
+ }
+
+ if (serveroutlen > SASL_DATA_MAX_LEN) {
+ VNC_DEBUG("sasl step reply data too long %d\n",
+ serveroutlen);
+ sasl_dispose(&vs->sasl.conn);
+ vs->sasl.conn = NULL;
+ goto authabort;
+ }
+
+ VNC_DEBUG("SASL return data %d bytes, nil; %d\n",
+ serveroutlen, serverout ? 0 : 1);
+
+ if (serveroutlen) {
+ vnc_write_u32(vs, serveroutlen + 1);
+ vnc_write(vs, serverout, serveroutlen + 1);
+ } else {
+ vnc_write_u32(vs, 0);
+ }
+
+ /* Whether auth is complete */
+ vnc_write_u8(vs, err == SASL_CONTINUE ? 0 : 1);
+
+ if (err == SASL_CONTINUE) {
+ VNC_DEBUG("%s", "Authentication must continue\n");
+ /* Wait for step length */
+ vnc_read_when(vs, protocol_client_auth_sasl_step_len, 4);
+ } else {
+ if (!vnc_auth_sasl_check_ssf(vs)) {
+ VNC_DEBUG("Authentication rejected for weak SSF %d\n", vs->csock);
+ goto authreject;
+ }
+
+ /* Check username whitelist ACL */
+ if (vnc_auth_sasl_check_access(vs) < 0) {
+ VNC_DEBUG("Authentication rejected for ACL %d\n", vs->csock);
+ goto authreject;
+ }
+
+ VNC_DEBUG("Authentication successful %d\n", vs->csock);
+ vnc_write_u32(vs, 0); /* Accept auth */
+ /*
+ * Delay writing in SSF encoded mode until pending output
+ * buffer is written
+ */
+ if (vs->sasl.runSSF)
+ vs->sasl.waitWriteSSF = vs->output.offset;
+ start_client_init(vs);
+ }
+
+ return 0;
+
+ authreject:
+ vnc_write_u32(vs, 1); /* Reject auth */
+ vnc_write_u32(vs, sizeof("Authentication failed"));
+ vnc_write(vs, "Authentication failed", sizeof("Authentication failed"));
+ vnc_flush(vs);
+ vnc_client_error(vs);
+ return -1;
+
+ authabort:
+ vnc_client_error(vs);
+ return -1;
+}
+
+static int protocol_client_auth_sasl_step_len(VncState *vs, uint8_t *data, size_t len)
+{
+ uint32_t steplen = read_u32(data, 0);
+ VNC_DEBUG("Got client step len %d\n", steplen);
+ if (steplen > SASL_DATA_MAX_LEN) {
+ VNC_DEBUG("Too much SASL data %d\n", steplen);
+ vnc_client_error(vs);
+ return -1;
+ }
+
+ if (steplen == 0)
+ return protocol_client_auth_sasl_step(vs, NULL, 0);
+ else
+ vnc_read_when(vs, protocol_client_auth_sasl_step, steplen);
+ return 0;
+}
+
+/*
+ * Start Msg
+ *
+ * Input from client:
+ *
+ * u32 clientin-length
+ * u8-array clientin-string
+ *
+ * Output to client:
+ *
+ * u32 serverout-length
+ * u8-array serverout-strin
+ * u8 continue
+ */
+
+#define SASL_DATA_MAX_LEN (1024 * 1024)
+
+static int protocol_client_auth_sasl_start(VncState *vs, uint8_t *data, size_t len)
+{
+ uint32_t datalen = len;
+ const char *serverout;
+ unsigned int serveroutlen;
+ int err;
+ char *clientdata = NULL;
+
+ /* NB, distinction of NULL vs "" is *critical* in SASL */
+ if (datalen) {
+ clientdata = (char*)data;
+ clientdata[datalen-1] = '\0'; /* Should be on wire, but make sure */
+ datalen--; /* Don't count NULL byte when passing to _start() */
+ }
+
+ VNC_DEBUG("Start SASL auth with mechanism %s. Data %p (%d bytes)\n",
+ vs->sasl.mechlist, clientdata, datalen);
+ err = sasl_server_start(vs->sasl.conn,
+ vs->sasl.mechlist,
+ clientdata,
+ datalen,
+ &serverout,
+ &serveroutlen);
+ if (err != SASL_OK &&
+ err != SASL_CONTINUE) {
+ VNC_DEBUG("sasl start failed %d (%s)\n",
+ err, sasl_errdetail(vs->sasl.conn));
+ sasl_dispose(&vs->sasl.conn);
+ vs->sasl.conn = NULL;
+ goto authabort;
+ }
+ if (serveroutlen > SASL_DATA_MAX_LEN) {
+ VNC_DEBUG("sasl start reply data too long %d\n",
+ serveroutlen);
+ sasl_dispose(&vs->sasl.conn);
+ vs->sasl.conn = NULL;
+ goto authabort;
+ }
+
+ VNC_DEBUG("SASL return data %d bytes, nil; %d\n",
+ serveroutlen, serverout ? 0 : 1);
+
+ if (serveroutlen) {
+ vnc_write_u32(vs, serveroutlen + 1);
+ vnc_write(vs, serverout, serveroutlen + 1);
+ } else {
+ vnc_write_u32(vs, 0);
+ }
+
+ /* Whether auth is complete */
+ vnc_write_u8(vs, err == SASL_CONTINUE ? 0 : 1);
+
+ if (err == SASL_CONTINUE) {
+ VNC_DEBUG("%s", "Authentication must continue\n");
+ /* Wait for step length */
+ vnc_read_when(vs, protocol_client_auth_sasl_step_len, 4);
+ } else {
+ if (!vnc_auth_sasl_check_ssf(vs)) {
+ VNC_DEBUG("Authentication rejected for weak SSF %d\n", vs->csock);
+ goto authreject;
+ }
+
+ /* Check username whitelist ACL */
+ if (vnc_auth_sasl_check_access(vs) < 0) {
+ VNC_DEBUG("Authentication rejected for ACL %d\n", vs->csock);
+ goto authreject;
+ }
+
+ VNC_DEBUG("Authentication successful %d\n", vs->csock);
+ vnc_write_u32(vs, 0); /* Accept auth */
+ start_client_init(vs);
+ }
+
+ return 0;
+
+ authreject:
+ vnc_write_u32(vs, 1); /* Reject auth */
+ vnc_write_u32(vs, sizeof("Authentication failed"));
+ vnc_write(vs, "Authentication failed", sizeof("Authentication failed"));
+ vnc_flush(vs);
+ vnc_client_error(vs);
+ return -1;
+
+ authabort:
+ vnc_client_error(vs);
+ return -1;
+}
+
+static int protocol_client_auth_sasl_start_len(VncState *vs, uint8_t *data, size_t len)
+{
+ uint32_t startlen = read_u32(data, 0);
+ VNC_DEBUG("Got client start len %d\n", startlen);
+ if (startlen > SASL_DATA_MAX_LEN) {
+ VNC_DEBUG("Too much SASL data %d\n", startlen);
+ vnc_client_error(vs);
+ return -1;
+ }
+
+ if (startlen == 0)
+ return protocol_client_auth_sasl_start(vs, NULL, 0);
+
+ vnc_read_when(vs, protocol_client_auth_sasl_start, startlen);
+ return 0;
+}
+
+static int protocol_client_auth_sasl_mechname(VncState *vs, uint8_t *data, size_t len)
+{
+ char *mechname = g_strndup((const char *) data, len);
+ VNC_DEBUG("Got client mechname '%s' check against '%s'\n",
+ mechname, vs->sasl.mechlist);
+
+ if (strncmp(vs->sasl.mechlist, mechname, len) == 0) {
+ if (vs->sasl.mechlist[len] != '\0' &&
+ vs->sasl.mechlist[len] != ',') {
+ VNC_DEBUG("One %d", vs->sasl.mechlist[len]);
+ goto fail;
+ }
+ } else {
+ char *offset = strstr(vs->sasl.mechlist, mechname);
+ VNC_DEBUG("Two %p\n", offset);
+ if (!offset) {
+ goto fail;
+ }
+ VNC_DEBUG("Two '%s'\n", offset);
+ if (offset[-1] != ',' ||
+ (offset[len] != '\0'&&
+ offset[len] != ',')) {
+ goto fail;
+ }
+ }
+
+ g_free(vs->sasl.mechlist);
+ vs->sasl.mechlist = mechname;
+
+ VNC_DEBUG("Validated mechname '%s'\n", mechname);
+ vnc_read_when(vs, protocol_client_auth_sasl_start_len, 4);
+ return 0;
+
+ fail:
+ vnc_client_error(vs);
+ g_free(mechname);
+ return -1;
+}
+
+static int protocol_client_auth_sasl_mechname_len(VncState *vs, uint8_t *data, size_t len)
+{
+ uint32_t mechlen = read_u32(data, 0);
+ VNC_DEBUG("Got client mechname len %d\n", mechlen);
+ if (mechlen > 100) {
+ VNC_DEBUG("Too long SASL mechname data %d\n", mechlen);
+ vnc_client_error(vs);
+ return -1;
+ }
+ if (mechlen < 1) {
+ VNC_DEBUG("Too short SASL mechname %d\n", mechlen);
+ vnc_client_error(vs);
+ return -1;
+ }
+ vnc_read_when(vs, protocol_client_auth_sasl_mechname,mechlen);
+ return 0;
+}
+
+void start_auth_sasl(VncState *vs)
+{
+ const char *mechlist = NULL;
+ sasl_security_properties_t secprops;
+ int err;
+ char *localAddr, *remoteAddr;
+ int mechlistlen;
+
+ VNC_DEBUG("Initialize SASL auth %d\n", vs->csock);
+
+ /* Get local & remote client addresses in form IPADDR;PORT */
+ if (!(localAddr = vnc_socket_local_addr("%s;%s", vs->csock)))
+ goto authabort;
+
+ if (!(remoteAddr = vnc_socket_remote_addr("%s;%s", vs->csock))) {
+ g_free(localAddr);
+ goto authabort;
+ }
+
+ err = sasl_server_new("vnc",
+ NULL, /* FQDN - just delegates to gethostname */
+ NULL, /* User realm */
+ localAddr,
+ remoteAddr,
+ NULL, /* Callbacks, not needed */
+ SASL_SUCCESS_DATA,
+ &vs->sasl.conn);
+ g_free(localAddr);
+ g_free(remoteAddr);
+ localAddr = remoteAddr = NULL;
+
+ if (err != SASL_OK) {
+ VNC_DEBUG("sasl context setup failed %d (%s)",
+ err, sasl_errstring(err, NULL, NULL));
+ vs->sasl.conn = NULL;
+ goto authabort;
+ }
+
+#ifdef CONFIG_VNC_TLS
+ /* Inform SASL that we've got an external SSF layer from TLS/x509 */
+ if (vs->auth == VNC_AUTH_VENCRYPT &&
+ vs->subauth == VNC_AUTH_VENCRYPT_X509SASL) {
+ gnutls_cipher_algorithm_t cipher;
+ sasl_ssf_t ssf;
+
+ cipher = gnutls_cipher_get(vs->tls.session);
+ if (!(ssf = (sasl_ssf_t)gnutls_cipher_get_key_size(cipher))) {
+ VNC_DEBUG("%s", "cannot TLS get cipher size\n");
+ sasl_dispose(&vs->sasl.conn);
+ vs->sasl.conn = NULL;
+ goto authabort;
+ }
+ ssf *= 8; /* tls key size is bytes, sasl wants bits */
+
+ err = sasl_setprop(vs->sasl.conn, SASL_SSF_EXTERNAL, &ssf);
+ if (err != SASL_OK) {
+ VNC_DEBUG("cannot set SASL external SSF %d (%s)\n",
+ err, sasl_errstring(err, NULL, NULL));
+ sasl_dispose(&vs->sasl.conn);
+ vs->sasl.conn = NULL;
+ goto authabort;
+ }
+ } else
+#endif /* CONFIG_VNC_TLS */
+ vs->sasl.wantSSF = 1;
+
+ memset (&secprops, 0, sizeof secprops);
+ /* Inform SASL that we've got an external SSF layer from TLS */
+ if (vs->vd->is_unix
+#ifdef CONFIG_VNC_TLS
+ /* Disable SSF, if using TLS+x509+SASL only. TLS without x509
+ is not sufficiently strong */
+ || (vs->auth == VNC_AUTH_VENCRYPT &&
+ vs->subauth == VNC_AUTH_VENCRYPT_X509SASL)
+#endif /* CONFIG_VNC_TLS */
+ ) {
+ /* If we've got TLS or UNIX domain sock, we don't care about SSF */
+ secprops.min_ssf = 0;
+ secprops.max_ssf = 0;
+ secprops.maxbufsize = 8192;
+ secprops.security_flags = 0;
+ } else {
+ /* Plain TCP, better get an SSF layer */
+ secprops.min_ssf = 56; /* Good enough to require kerberos */
+ secprops.max_ssf = 100000; /* Arbitrary big number */
+ secprops.maxbufsize = 8192;
+ /* Forbid any anonymous or trivially crackable auth */
+ secprops.security_flags =
+ SASL_SEC_NOANONYMOUS | SASL_SEC_NOPLAINTEXT;
+ }
+
+ err = sasl_setprop(vs->sasl.conn, SASL_SEC_PROPS, &secprops);
+ if (err != SASL_OK) {
+ VNC_DEBUG("cannot set SASL security props %d (%s)\n",
+ err, sasl_errstring(err, NULL, NULL));
+ sasl_dispose(&vs->sasl.conn);
+ vs->sasl.conn = NULL;
+ goto authabort;
+ }
+
+ err = sasl_listmech(vs->sasl.conn,
+ NULL, /* Don't need to set user */
+ "", /* Prefix */
+ ",", /* Separator */
+ "", /* Suffix */
+ &mechlist,
+ NULL,
+ NULL);
+ if (err != SASL_OK) {
+ VNC_DEBUG("cannot list SASL mechanisms %d (%s)\n",
+ err, sasl_errdetail(vs->sasl.conn));
+ sasl_dispose(&vs->sasl.conn);
+ vs->sasl.conn = NULL;
+ goto authabort;
+ }
+ VNC_DEBUG("Available mechanisms for client: '%s'\n", mechlist);
+
+ vs->sasl.mechlist = g_strdup(mechlist);
+ mechlistlen = strlen(mechlist);
+ vnc_write_u32(vs, mechlistlen);
+ vnc_write(vs, mechlist, mechlistlen);
+ vnc_flush(vs);
+
+ VNC_DEBUG("Wait for client mechname length\n");
+ vnc_read_when(vs, protocol_client_auth_sasl_mechname_len, 4);
+
+ return;
+
+ authabort:
+ vnc_client_error(vs);
+}
+
+
diff --git a/qemu/ui/vnc-auth-sasl.h b/qemu/ui/vnc-auth-sasl.h
new file mode 100644
index 000000000..3f59da67e
--- /dev/null
+++ b/qemu/ui/vnc-auth-sasl.h
@@ -0,0 +1,75 @@
+/*
+ * QEMU VNC display driver: SASL auth protocol
+ *
+ * Copyright (C) 2009 Red Hat, Inc
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef __QEMU_VNC_AUTH_SASL_H__
+#define __QEMU_VNC_AUTH_SASL_H__
+
+
+#include <sasl/sasl.h>
+
+typedef struct VncStateSASL VncStateSASL;
+typedef struct VncDisplaySASL VncDisplaySASL;
+
+#include "qemu/acl.h"
+#include "qemu/main-loop.h"
+
+struct VncStateSASL {
+ sasl_conn_t *conn;
+ /* If we want to negotiate an SSF layer with client */
+ bool wantSSF;
+ /* If we are now running the SSF layer */
+ bool runSSF;
+ /*
+ * If this is non-zero, then wait for that many bytes
+ * to be written plain, before switching to SSF encoding
+ * This allows the VNC auth result to finish being
+ * written in plain.
+ */
+ unsigned int waitWriteSSF;
+
+ /*
+ * Buffering encoded data to allow more clear data
+ * to be stuffed onto the output buffer
+ */
+ const uint8_t *encoded;
+ unsigned int encodedLength;
+ unsigned int encodedOffset;
+ char *username;
+ char *mechlist;
+};
+
+struct VncDisplaySASL {
+ qemu_acl *acl;
+};
+
+void vnc_sasl_client_cleanup(VncState *vs);
+
+long vnc_client_read_sasl(VncState *vs);
+long vnc_client_write_sasl(VncState *vs);
+
+void start_auth_sasl(VncState *vs);
+
+#endif /* __QEMU_VNC_AUTH_SASL_H__ */
+
diff --git a/qemu/ui/vnc-auth-vencrypt.c b/qemu/ui/vnc-auth-vencrypt.c
new file mode 100644
index 000000000..8fc965b4a
--- /dev/null
+++ b/qemu/ui/vnc-auth-vencrypt.c
@@ -0,0 +1,177 @@
+/*
+ * QEMU VNC display driver: VeNCrypt authentication setup
+ *
+ * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>
+ * Copyright (C) 2006 Fabrice Bellard
+ * Copyright (C) 2009 Red Hat, Inc
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "vnc.h"
+#include "qemu/main-loop.h"
+
+static void start_auth_vencrypt_subauth(VncState *vs)
+{
+ switch (vs->subauth) {
+ case VNC_AUTH_VENCRYPT_TLSNONE:
+ case VNC_AUTH_VENCRYPT_X509NONE:
+ VNC_DEBUG("Accept TLS auth none\n");
+ vnc_write_u32(vs, 0); /* Accept auth completion */
+ start_client_init(vs);
+ break;
+
+ case VNC_AUTH_VENCRYPT_TLSVNC:
+ case VNC_AUTH_VENCRYPT_X509VNC:
+ VNC_DEBUG("Start TLS auth VNC\n");
+ start_auth_vnc(vs);
+ break;
+
+#ifdef CONFIG_VNC_SASL
+ case VNC_AUTH_VENCRYPT_TLSSASL:
+ case VNC_AUTH_VENCRYPT_X509SASL:
+ VNC_DEBUG("Start TLS auth SASL\n");
+ start_auth_sasl(vs);
+ break;
+#endif /* CONFIG_VNC_SASL */
+
+ default: /* Should not be possible, but just in case */
+ VNC_DEBUG("Reject subauth %d server bug\n", vs->auth);
+ vnc_write_u8(vs, 1);
+ if (vs->minor >= 8) {
+ static const char err[] = "Unsupported authentication type";
+ vnc_write_u32(vs, sizeof(err));
+ vnc_write(vs, err, sizeof(err));
+ }
+ vnc_client_error(vs);
+ }
+}
+
+static void vnc_tls_handshake_io(void *opaque);
+
+static int vnc_start_vencrypt_handshake(VncState *vs)
+{
+ int ret;
+
+ if ((ret = gnutls_handshake(vs->tls.session)) < 0) {
+ if (!gnutls_error_is_fatal(ret)) {
+ VNC_DEBUG("Handshake interrupted (blocking)\n");
+ if (!gnutls_record_get_direction(vs->tls.session))
+ qemu_set_fd_handler(vs->csock, vnc_tls_handshake_io, NULL, vs);
+ else
+ qemu_set_fd_handler(vs->csock, NULL, vnc_tls_handshake_io, vs);
+ return 0;
+ }
+ VNC_DEBUG("Handshake failed %s\n", gnutls_strerror(ret));
+ vnc_client_error(vs);
+ return -1;
+ }
+
+ if (vs->vd->tls.x509verify) {
+ if (vnc_tls_validate_certificate(vs) < 0) {
+ VNC_DEBUG("Client verification failed\n");
+ vnc_client_error(vs);
+ return -1;
+ } else {
+ VNC_DEBUG("Client verification passed\n");
+ }
+ }
+
+ VNC_DEBUG("Handshake done, switching to TLS data mode\n");
+ qemu_set_fd_handler(vs->csock, vnc_client_read, vnc_client_write, vs);
+
+ start_auth_vencrypt_subauth(vs);
+
+ return 0;
+}
+
+static void vnc_tls_handshake_io(void *opaque)
+{
+ VncState *vs = (VncState *)opaque;
+
+ VNC_DEBUG("Handshake IO continue\n");
+ vnc_start_vencrypt_handshake(vs);
+}
+
+
+
+#define NEED_X509_AUTH(vs) \
+ ((vs)->subauth == VNC_AUTH_VENCRYPT_X509NONE || \
+ (vs)->subauth == VNC_AUTH_VENCRYPT_X509VNC || \
+ (vs)->subauth == VNC_AUTH_VENCRYPT_X509PLAIN || \
+ (vs)->subauth == VNC_AUTH_VENCRYPT_X509SASL)
+
+
+static int protocol_client_vencrypt_auth(VncState *vs, uint8_t *data, size_t len)
+{
+ int auth = read_u32(data, 0);
+
+ if (auth != vs->subauth) {
+ VNC_DEBUG("Rejecting auth %d\n", auth);
+ vnc_write_u8(vs, 0); /* Reject auth */
+ vnc_flush(vs);
+ vnc_client_error(vs);
+ } else {
+ VNC_DEBUG("Accepting auth %d, setting up TLS for handshake\n", auth);
+ vnc_write_u8(vs, 1); /* Accept auth */
+ vnc_flush(vs);
+
+ if (vnc_tls_client_setup(vs, NEED_X509_AUTH(vs)) < 0) {
+ VNC_DEBUG("Failed to setup TLS\n");
+ return 0;
+ }
+
+ VNC_DEBUG("Start TLS VeNCrypt handshake process\n");
+ if (vnc_start_vencrypt_handshake(vs) < 0) {
+ VNC_DEBUG("Failed to start TLS handshake\n");
+ return 0;
+ }
+ }
+ return 0;
+}
+
+static int protocol_client_vencrypt_init(VncState *vs, uint8_t *data, size_t len)
+{
+ if (data[0] != 0 ||
+ data[1] != 2) {
+ VNC_DEBUG("Unsupported VeNCrypt protocol %d.%d\n", (int)data[0], (int)data[1]);
+ vnc_write_u8(vs, 1); /* Reject version */
+ vnc_flush(vs);
+ vnc_client_error(vs);
+ } else {
+ VNC_DEBUG("Sending allowed auth %d\n", vs->subauth);
+ vnc_write_u8(vs, 0); /* Accept version */
+ vnc_write_u8(vs, 1); /* Number of sub-auths */
+ vnc_write_u32(vs, vs->subauth); /* The supported auth */
+ vnc_flush(vs);
+ vnc_read_when(vs, protocol_client_vencrypt_auth, 4);
+ }
+ return 0;
+}
+
+
+void start_auth_vencrypt(VncState *vs)
+{
+ /* Send VeNCrypt version 0.2 */
+ vnc_write_u8(vs, 0);
+ vnc_write_u8(vs, 2);
+
+ vnc_read_when(vs, protocol_client_vencrypt_init, 2);
+}
+
diff --git a/qemu/ui/vnc-auth-vencrypt.h b/qemu/ui/vnc-auth-vencrypt.h
new file mode 100644
index 000000000..9f674c517
--- /dev/null
+++ b/qemu/ui/vnc-auth-vencrypt.h
@@ -0,0 +1,33 @@
+/*
+ * QEMU VNC display driver
+ *
+ * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>
+ * Copyright (C) 2006 Fabrice Bellard
+ * Copyright (C) 2009 Red Hat, Inc
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef __QEMU_VNC_AUTH_VENCRYPT_H__
+#define __QEMU_VNC_AUTH_VENCRYPT_H__
+
+void start_auth_vencrypt(VncState *vs);
+
+#endif /* __QEMU_VNC_AUTH_VENCRYPT_H__ */
diff --git a/qemu/ui/vnc-enc-hextile-template.h b/qemu/ui/vnc-enc-hextile-template.h
new file mode 100644
index 000000000..d868d7572
--- /dev/null
+++ b/qemu/ui/vnc-enc-hextile-template.h
@@ -0,0 +1,211 @@
+#define CONCAT_I(a, b) a ## b
+#define CONCAT(a, b) CONCAT_I(a, b)
+#define pixel_t CONCAT(uint, CONCAT(BPP, _t))
+#ifdef GENERIC
+#define NAME CONCAT(generic_, BPP)
+#else
+#define NAME BPP
+#endif
+
+static void CONCAT(send_hextile_tile_, NAME)(VncState *vs,
+ int x, int y, int w, int h,
+ void *last_bg_,
+ void *last_fg_,
+ int *has_bg, int *has_fg)
+{
+ VncDisplay *vd = vs->vd;
+ uint8_t *row = vnc_server_fb_ptr(vd, x, y);
+ pixel_t *irow = (pixel_t *)row;
+ int j, i;
+ pixel_t *last_bg = (pixel_t *)last_bg_;
+ pixel_t *last_fg = (pixel_t *)last_fg_;
+ pixel_t bg = 0;
+ pixel_t fg = 0;
+ int n_colors = 0;
+ int bg_count = 0;
+ int fg_count = 0;
+ int flags = 0;
+ uint8_t data[(vs->client_pf.bytes_per_pixel + 2) * 16 * 16];
+ int n_data = 0;
+ int n_subtiles = 0;
+
+ for (j = 0; j < h; j++) {
+ for (i = 0; i < w; i++) {
+ switch (n_colors) {
+ case 0:
+ bg = irow[i];
+ n_colors = 1;
+ break;
+ case 1:
+ if (irow[i] != bg) {
+ fg = irow[i];
+ n_colors = 2;
+ }
+ break;
+ case 2:
+ if (irow[i] != bg && irow[i] != fg) {
+ n_colors = 3;
+ } else {
+ if (irow[i] == bg)
+ bg_count++;
+ else if (irow[i] == fg)
+ fg_count++;
+ }
+ break;
+ default:
+ break;
+ }
+ }
+ if (n_colors > 2)
+ break;
+ irow += vnc_server_fb_stride(vd) / sizeof(pixel_t);
+ }
+
+ if (n_colors > 1 && fg_count > bg_count) {
+ pixel_t tmp = fg;
+ fg = bg;
+ bg = tmp;
+ }
+
+ if (!*has_bg || *last_bg != bg) {
+ flags |= 0x02;
+ *has_bg = 1;
+ *last_bg = bg;
+ }
+
+ if (n_colors < 3 && (!*has_fg || *last_fg != fg)) {
+ flags |= 0x04;
+ *has_fg = 1;
+ *last_fg = fg;
+ }
+
+ switch (n_colors) {
+ case 1:
+ n_data = 0;
+ break;
+ case 2:
+ flags |= 0x08;
+
+ irow = (pixel_t *)row;
+
+ for (j = 0; j < h; j++) {
+ int min_x = -1;
+ for (i = 0; i < w; i++) {
+ if (irow[i] == fg) {
+ if (min_x == -1)
+ min_x = i;
+ } else if (min_x != -1) {
+ hextile_enc_cord(data + n_data, min_x, j, i - min_x, 1);
+ n_data += 2;
+ n_subtiles++;
+ min_x = -1;
+ }
+ }
+ if (min_x != -1) {
+ hextile_enc_cord(data + n_data, min_x, j, i - min_x, 1);
+ n_data += 2;
+ n_subtiles++;
+ }
+ irow += vnc_server_fb_stride(vd) / sizeof(pixel_t);
+ }
+ break;
+ case 3:
+ flags |= 0x18;
+
+ irow = (pixel_t *)row;
+
+ if (!*has_bg || *last_bg != bg)
+ flags |= 0x02;
+
+ for (j = 0; j < h; j++) {
+ int has_color = 0;
+ int min_x = -1;
+ pixel_t color = 0; /* shut up gcc */
+
+ for (i = 0; i < w; i++) {
+ if (!has_color) {
+ if (irow[i] == bg)
+ continue;
+ color = irow[i];
+ min_x = i;
+ has_color = 1;
+ } else if (irow[i] != color) {
+ has_color = 0;
+#ifdef GENERIC
+ vnc_convert_pixel(vs, data + n_data, color);
+ n_data += vs->client_pf.bytes_per_pixel;
+#else
+ memcpy(data + n_data, &color, sizeof(color));
+ n_data += sizeof(pixel_t);
+#endif
+ hextile_enc_cord(data + n_data, min_x, j, i - min_x, 1);
+ n_data += 2;
+ n_subtiles++;
+
+ min_x = -1;
+ if (irow[i] != bg) {
+ color = irow[i];
+ min_x = i;
+ has_color = 1;
+ }
+ }
+ }
+ if (has_color) {
+#ifdef GENERIC
+ vnc_convert_pixel(vs, data + n_data, color);
+ n_data += vs->client_pf.bytes_per_pixel;
+#else
+ memcpy(data + n_data, &color, sizeof(color));
+ n_data += sizeof(pixel_t);
+#endif
+ hextile_enc_cord(data + n_data, min_x, j, i - min_x, 1);
+ n_data += 2;
+ n_subtiles++;
+ }
+ irow += vnc_server_fb_stride(vd) / sizeof(pixel_t);
+ }
+
+ /* A SubrectsColoured subtile invalidates the foreground color */
+ *has_fg = 0;
+ if (n_data > (w * h * sizeof(pixel_t))) {
+ n_colors = 4;
+ flags = 0x01;
+ *has_bg = 0;
+
+ /* we really don't have to invalidate either the bg or fg
+ but we've lost the old values. oh well. */
+ }
+ break;
+ default:
+ break;
+ }
+
+ if (n_colors > 3) {
+ flags = 0x01;
+ *has_fg = 0;
+ *has_bg = 0;
+ n_colors = 4;
+ }
+
+ vnc_write_u8(vs, flags);
+ if (n_colors < 4) {
+ if (flags & 0x02)
+ vs->write_pixels(vs, last_bg, sizeof(pixel_t));
+ if (flags & 0x04)
+ vs->write_pixels(vs, last_fg, sizeof(pixel_t));
+ if (n_subtiles) {
+ vnc_write_u8(vs, n_subtiles);
+ vnc_write(vs, data, n_data);
+ }
+ } else {
+ for (j = 0; j < h; j++) {
+ vs->write_pixels(vs, row, w * 4);
+ row += vnc_server_fb_stride(vd);
+ }
+ }
+}
+
+#undef NAME
+#undef pixel_t
+#undef CONCAT_I
+#undef CONCAT
diff --git a/qemu/ui/vnc-enc-hextile.c b/qemu/ui/vnc-enc-hextile.c
new file mode 100644
index 000000000..2e768fd89
--- /dev/null
+++ b/qemu/ui/vnc-enc-hextile.c
@@ -0,0 +1,83 @@
+/*
+ * QEMU VNC display driver: hextile encoding
+ *
+ * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>
+ * Copyright (C) 2006 Fabrice Bellard
+ * Copyright (C) 2009 Red Hat, Inc
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "vnc.h"
+
+static void hextile_enc_cord(uint8_t *ptr, int x, int y, int w, int h)
+{
+ ptr[0] = ((x & 0x0F) << 4) | (y & 0x0F);
+ ptr[1] = (((w - 1) & 0x0F) << 4) | ((h - 1) & 0x0F);
+}
+
+#define BPP 32
+#include "vnc-enc-hextile-template.h"
+#undef BPP
+
+#define GENERIC
+#define BPP 32
+#include "vnc-enc-hextile-template.h"
+#undef BPP
+#undef GENERIC
+
+int vnc_hextile_send_framebuffer_update(VncState *vs, int x,
+ int y, int w, int h)
+{
+ int i, j;
+ int has_fg, has_bg;
+ uint8_t *last_fg, *last_bg;
+
+ last_fg = (uint8_t *) g_malloc(VNC_SERVER_FB_BYTES);
+ last_bg = (uint8_t *) g_malloc(VNC_SERVER_FB_BYTES);
+ has_fg = has_bg = 0;
+ for (j = y; j < (y + h); j += 16) {
+ for (i = x; i < (x + w); i += 16) {
+ vs->hextile.send_tile(vs, i, j,
+ MIN(16, x + w - i), MIN(16, y + h - j),
+ last_bg, last_fg, &has_bg, &has_fg);
+ }
+ }
+ g_free(last_fg);
+ g_free(last_bg);
+
+ return 1;
+}
+
+void vnc_hextile_set_pixel_conversion(VncState *vs, int generic)
+{
+ if (!generic) {
+ switch (VNC_SERVER_FB_BITS) {
+ case 32:
+ vs->hextile.send_tile = send_hextile_tile_32;
+ break;
+ }
+ } else {
+ switch (VNC_SERVER_FB_BITS) {
+ case 32:
+ vs->hextile.send_tile = send_hextile_tile_generic_32;
+ break;
+ }
+ }
+}
diff --git a/qemu/ui/vnc-enc-tight.c b/qemu/ui/vnc-enc-tight.c
new file mode 100644
index 000000000..9a9ddf2e3
--- /dev/null
+++ b/qemu/ui/vnc-enc-tight.c
@@ -0,0 +1,1698 @@
+/*
+ * QEMU VNC display driver: tight encoding
+ *
+ * From libvncserver/libvncserver/tight.c
+ * Copyright (C) 2000, 2001 Const Kaplinsky. All Rights Reserved.
+ * Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
+ *
+ * Copyright (C) 2010 Corentin Chary <corentin.chary@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "config-host.h"
+
+/* This needs to be before jpeglib.h line because of conflict with
+ INT32 definitions between jmorecfg.h (included by jpeglib.h) and
+ Win32 basetsd.h (included by windows.h). */
+#include "qemu-common.h"
+
+#ifdef CONFIG_VNC_PNG
+/* The following define is needed by pngconf.h. Otherwise it won't compile,
+ because setjmp.h was already included by qemu-common.h. */
+#define PNG_SKIP_SETJMP_CHECK
+#include <png.h>
+#endif
+#ifdef CONFIG_VNC_JPEG
+#include <stdio.h>
+#include <jpeglib.h>
+#endif
+
+#include "qemu/bswap.h"
+#include "qapi/qmp/qint.h"
+#include "vnc.h"
+#include "vnc-enc-tight.h"
+#include "vnc-palette.h"
+
+/* Compression level stuff. The following array contains various
+ encoder parameters for each of 10 compression levels (0..9).
+ Last three parameters correspond to JPEG quality levels (0..9). */
+
+static const struct {
+ int max_rect_size, max_rect_width;
+ int mono_min_rect_size, gradient_min_rect_size;
+ int idx_zlib_level, mono_zlib_level, raw_zlib_level, gradient_zlib_level;
+ int gradient_threshold, gradient_threshold24;
+ int idx_max_colors_divisor;
+ int jpeg_quality, jpeg_threshold, jpeg_threshold24;
+} tight_conf[] = {
+ { 512, 32, 6, 65536, 0, 0, 0, 0, 0, 0, 4, 5, 10000, 23000 },
+ { 2048, 128, 6, 65536, 1, 1, 1, 0, 0, 0, 8, 10, 8000, 18000 },
+ { 6144, 256, 8, 65536, 3, 3, 2, 0, 0, 0, 24, 15, 6500, 15000 },
+ { 10240, 1024, 12, 65536, 5, 5, 3, 0, 0, 0, 32, 25, 5000, 12000 },
+ { 16384, 2048, 12, 65536, 6, 6, 4, 0, 0, 0, 32, 37, 4000, 10000 },
+ { 32768, 2048, 12, 4096, 7, 7, 5, 4, 150, 380, 32, 50, 3000, 8000 },
+ { 65536, 2048, 16, 4096, 7, 7, 6, 4, 170, 420, 48, 60, 2000, 5000 },
+ { 65536, 2048, 16, 4096, 8, 8, 7, 5, 180, 450, 64, 70, 1000, 2500 },
+ { 65536, 2048, 32, 8192, 9, 9, 8, 6, 190, 475, 64, 75, 500, 1200 },
+ { 65536, 2048, 32, 8192, 9, 9, 9, 6, 200, 500, 96, 80, 200, 500 }
+};
+
+
+static int tight_send_framebuffer_update(VncState *vs, int x, int y,
+ int w, int h);
+
+#ifdef CONFIG_VNC_JPEG
+static const struct {
+ double jpeg_freq_min; /* Don't send JPEG if the freq is bellow */
+ double jpeg_freq_threshold; /* Always send JPEG if the freq is above */
+ int jpeg_idx; /* Allow indexed JPEG */
+ int jpeg_full; /* Allow full color JPEG */
+} tight_jpeg_conf[] = {
+ { 0, 8, 1, 1 },
+ { 0, 8, 1, 1 },
+ { 0, 8, 1, 1 },
+ { 0, 8, 1, 1 },
+ { 0, 10, 1, 1 },
+ { 0.1, 10, 1, 1 },
+ { 0.2, 10, 1, 1 },
+ { 0.3, 12, 0, 0 },
+ { 0.4, 14, 0, 0 },
+ { 0.5, 16, 0, 0 },
+};
+#endif
+
+#ifdef CONFIG_VNC_PNG
+static const struct {
+ int png_zlib_level, png_filters;
+} tight_png_conf[] = {
+ { 0, PNG_NO_FILTERS },
+ { 1, PNG_NO_FILTERS },
+ { 2, PNG_NO_FILTERS },
+ { 3, PNG_NO_FILTERS },
+ { 4, PNG_NO_FILTERS },
+ { 5, PNG_ALL_FILTERS },
+ { 6, PNG_ALL_FILTERS },
+ { 7, PNG_ALL_FILTERS },
+ { 8, PNG_ALL_FILTERS },
+ { 9, PNG_ALL_FILTERS },
+};
+
+static int send_png_rect(VncState *vs, int x, int y, int w, int h,
+ VncPalette *palette);
+
+static bool tight_can_send_png_rect(VncState *vs, int w, int h)
+{
+ if (vs->tight.type != VNC_ENCODING_TIGHT_PNG) {
+ return false;
+ }
+
+ if (surface_bytes_per_pixel(vs->vd->ds) == 1 ||
+ vs->client_pf.bytes_per_pixel == 1) {
+ return false;
+ }
+
+ return true;
+}
+#endif
+
+/*
+ * Code to guess if given rectangle is suitable for smooth image
+ * compression (by applying "gradient" filter or JPEG coder).
+ */
+
+static unsigned int
+tight_detect_smooth_image24(VncState *vs, int w, int h)
+{
+ int off;
+ int x, y, d, dx;
+ unsigned int c;
+ unsigned int stats[256];
+ int pixels = 0;
+ int pix, left[3];
+ unsigned int errors;
+ unsigned char *buf = vs->tight.tight.buffer;
+
+ /*
+ * If client is big-endian, color samples begin from the second
+ * byte (offset 1) of a 32-bit pixel value.
+ */
+ off = vs->client_be;
+
+ memset(stats, 0, sizeof (stats));
+
+ for (y = 0, x = 0; y < h && x < w;) {
+ for (d = 0; d < h - y && d < w - x - VNC_TIGHT_DETECT_SUBROW_WIDTH;
+ d++) {
+ for (c = 0; c < 3; c++) {
+ left[c] = buf[((y+d)*w+x+d)*4+off+c] & 0xFF;
+ }
+ for (dx = 1; dx <= VNC_TIGHT_DETECT_SUBROW_WIDTH; dx++) {
+ for (c = 0; c < 3; c++) {
+ pix = buf[((y+d)*w+x+d+dx)*4+off+c] & 0xFF;
+ stats[abs(pix - left[c])]++;
+ left[c] = pix;
+ }
+ pixels++;
+ }
+ }
+ if (w > h) {
+ x += h;
+ y = 0;
+ } else {
+ x = 0;
+ y += w;
+ }
+ }
+
+ if (pixels == 0) {
+ return 0;
+ }
+
+ /* 95% smooth or more ... */
+ if (stats[0] * 33 / pixels >= 95) {
+ return 0;
+ }
+
+ errors = 0;
+ for (c = 1; c < 8; c++) {
+ errors += stats[c] * (c * c);
+ if (stats[c] == 0 || stats[c] > stats[c-1] * 2) {
+ return 0;
+ }
+ }
+ for (; c < 256; c++) {
+ errors += stats[c] * (c * c);
+ }
+ errors /= (pixels * 3 - stats[0]);
+
+ return errors;
+}
+
+#define DEFINE_DETECT_FUNCTION(bpp) \
+ \
+ static unsigned int \
+ tight_detect_smooth_image##bpp(VncState *vs, int w, int h) { \
+ bool endian; \
+ uint##bpp##_t pix; \
+ int max[3], shift[3]; \
+ int x, y, d, dx; \
+ unsigned int c; \
+ unsigned int stats[256]; \
+ int pixels = 0; \
+ int sample, sum, left[3]; \
+ unsigned int errors; \
+ unsigned char *buf = vs->tight.tight.buffer; \
+ \
+ endian = 0; /* FIXME */ \
+ \
+ \
+ max[0] = vs->client_pf.rmax; \
+ max[1] = vs->client_pf.gmax; \
+ max[2] = vs->client_pf.bmax; \
+ shift[0] = vs->client_pf.rshift; \
+ shift[1] = vs->client_pf.gshift; \
+ shift[2] = vs->client_pf.bshift; \
+ \
+ memset(stats, 0, sizeof(stats)); \
+ \
+ y = 0, x = 0; \
+ while (y < h && x < w) { \
+ for (d = 0; d < h - y && \
+ d < w - x - VNC_TIGHT_DETECT_SUBROW_WIDTH; d++) { \
+ pix = ((uint##bpp##_t *)buf)[(y+d)*w+x+d]; \
+ if (endian) { \
+ pix = bswap##bpp(pix); \
+ } \
+ for (c = 0; c < 3; c++) { \
+ left[c] = (int)(pix >> shift[c] & max[c]); \
+ } \
+ for (dx = 1; dx <= VNC_TIGHT_DETECT_SUBROW_WIDTH; \
+ dx++) { \
+ pix = ((uint##bpp##_t *)buf)[(y+d)*w+x+d+dx]; \
+ if (endian) { \
+ pix = bswap##bpp(pix); \
+ } \
+ sum = 0; \
+ for (c = 0; c < 3; c++) { \
+ sample = (int)(pix >> shift[c] & max[c]); \
+ sum += abs(sample - left[c]); \
+ left[c] = sample; \
+ } \
+ if (sum > 255) { \
+ sum = 255; \
+ } \
+ stats[sum]++; \
+ pixels++; \
+ } \
+ } \
+ if (w > h) { \
+ x += h; \
+ y = 0; \
+ } else { \
+ x = 0; \
+ y += w; \
+ } \
+ } \
+ if (pixels == 0) { \
+ return 0; \
+ } \
+ if ((stats[0] + stats[1]) * 100 / pixels >= 90) { \
+ return 0; \
+ } \
+ \
+ errors = 0; \
+ for (c = 1; c < 8; c++) { \
+ errors += stats[c] * (c * c); \
+ if (stats[c] == 0 || stats[c] > stats[c-1] * 2) { \
+ return 0; \
+ } \
+ } \
+ for (; c < 256; c++) { \
+ errors += stats[c] * (c * c); \
+ } \
+ errors /= (pixels - stats[0]); \
+ \
+ return errors; \
+ }
+
+DEFINE_DETECT_FUNCTION(16)
+DEFINE_DETECT_FUNCTION(32)
+
+static int
+tight_detect_smooth_image(VncState *vs, int w, int h)
+{
+ unsigned int errors;
+ int compression = vs->tight.compression;
+ int quality = vs->tight.quality;
+
+ if (!vs->vd->lossy) {
+ return 0;
+ }
+
+ if (surface_bytes_per_pixel(vs->vd->ds) == 1 ||
+ vs->client_pf.bytes_per_pixel == 1 ||
+ w < VNC_TIGHT_DETECT_MIN_WIDTH || h < VNC_TIGHT_DETECT_MIN_HEIGHT) {
+ return 0;
+ }
+
+ if (vs->tight.quality != (uint8_t)-1) {
+ if (w * h < VNC_TIGHT_JPEG_MIN_RECT_SIZE) {
+ return 0;
+ }
+ } else {
+ if (w * h < tight_conf[compression].gradient_min_rect_size) {
+ return 0;
+ }
+ }
+
+ if (vs->client_pf.bytes_per_pixel == 4) {
+ if (vs->tight.pixel24) {
+ errors = tight_detect_smooth_image24(vs, w, h);
+ if (vs->tight.quality != (uint8_t)-1) {
+ return (errors < tight_conf[quality].jpeg_threshold24);
+ }
+ return (errors < tight_conf[compression].gradient_threshold24);
+ } else {
+ errors = tight_detect_smooth_image32(vs, w, h);
+ }
+ } else {
+ errors = tight_detect_smooth_image16(vs, w, h);
+ }
+ if (quality != (uint8_t)-1) {
+ return (errors < tight_conf[quality].jpeg_threshold);
+ }
+ return (errors < tight_conf[compression].gradient_threshold);
+}
+
+/*
+ * Code to determine how many different colors used in rectangle.
+ */
+#define DEFINE_FILL_PALETTE_FUNCTION(bpp) \
+ \
+ static int \
+ tight_fill_palette##bpp(VncState *vs, int x, int y, \
+ int max, size_t count, \
+ uint32_t *bg, uint32_t *fg, \
+ VncPalette **palette) { \
+ uint##bpp##_t *data; \
+ uint##bpp##_t c0, c1, ci; \
+ int i, n0, n1; \
+ \
+ data = (uint##bpp##_t *)vs->tight.tight.buffer; \
+ \
+ c0 = data[0]; \
+ i = 1; \
+ while (i < count && data[i] == c0) \
+ i++; \
+ if (i >= count) { \
+ *bg = *fg = c0; \
+ return 1; \
+ } \
+ \
+ if (max < 2) { \
+ return 0; \
+ } \
+ \
+ n0 = i; \
+ c1 = data[i]; \
+ n1 = 0; \
+ for (i++; i < count; i++) { \
+ ci = data[i]; \
+ if (ci == c0) { \
+ n0++; \
+ } else if (ci == c1) { \
+ n1++; \
+ } else \
+ break; \
+ } \
+ if (i >= count) { \
+ if (n0 > n1) { \
+ *bg = (uint32_t)c0; \
+ *fg = (uint32_t)c1; \
+ } else { \
+ *bg = (uint32_t)c1; \
+ *fg = (uint32_t)c0; \
+ } \
+ return 2; \
+ } \
+ \
+ if (max == 2) { \
+ return 0; \
+ } \
+ \
+ *palette = palette_new(max, bpp); \
+ palette_put(*palette, c0); \
+ palette_put(*palette, c1); \
+ palette_put(*palette, ci); \
+ \
+ for (i++; i < count; i++) { \
+ if (data[i] == ci) { \
+ continue; \
+ } else { \
+ ci = data[i]; \
+ if (!palette_put(*palette, (uint32_t)ci)) { \
+ return 0; \
+ } \
+ } \
+ } \
+ \
+ return palette_size(*palette); \
+ }
+
+DEFINE_FILL_PALETTE_FUNCTION(8)
+DEFINE_FILL_PALETTE_FUNCTION(16)
+DEFINE_FILL_PALETTE_FUNCTION(32)
+
+static int tight_fill_palette(VncState *vs, int x, int y,
+ size_t count, uint32_t *bg, uint32_t *fg,
+ VncPalette **palette)
+{
+ int max;
+
+ max = count / tight_conf[vs->tight.compression].idx_max_colors_divisor;
+ if (max < 2 &&
+ count >= tight_conf[vs->tight.compression].mono_min_rect_size) {
+ max = 2;
+ }
+ if (max >= 256) {
+ max = 256;
+ }
+
+ switch (vs->client_pf.bytes_per_pixel) {
+ case 4:
+ return tight_fill_palette32(vs, x, y, max, count, bg, fg, palette);
+ case 2:
+ return tight_fill_palette16(vs, x, y, max, count, bg, fg, palette);
+ default:
+ max = 2;
+ return tight_fill_palette8(vs, x, y, max, count, bg, fg, palette);
+ }
+ return 0;
+}
+
+/*
+ * Converting truecolor samples into palette indices.
+ */
+#define DEFINE_IDX_ENCODE_FUNCTION(bpp) \
+ \
+ static void \
+ tight_encode_indexed_rect##bpp(uint8_t *buf, int count, \
+ VncPalette *palette) { \
+ uint##bpp##_t *src; \
+ uint##bpp##_t rgb; \
+ int i, rep; \
+ uint8_t idx; \
+ \
+ src = (uint##bpp##_t *) buf; \
+ \
+ for (i = 0; i < count; i++) { \
+ \
+ rgb = *src++; \
+ rep = 0; \
+ while (i < count && *src == rgb) { \
+ rep++, src++, i++; \
+ } \
+ idx = palette_idx(palette, rgb); \
+ /* \
+ * Should never happen, but don't break everything \
+ * if it does, use the first color instead \
+ */ \
+ if (idx == (uint8_t)-1) { \
+ idx = 0; \
+ } \
+ while (rep >= 0) { \
+ *buf++ = idx; \
+ rep--; \
+ } \
+ } \
+ }
+
+DEFINE_IDX_ENCODE_FUNCTION(16)
+DEFINE_IDX_ENCODE_FUNCTION(32)
+
+#define DEFINE_MONO_ENCODE_FUNCTION(bpp) \
+ \
+ static void \
+ tight_encode_mono_rect##bpp(uint8_t *buf, int w, int h, \
+ uint##bpp##_t bg, uint##bpp##_t fg) { \
+ uint##bpp##_t *ptr; \
+ unsigned int value, mask; \
+ int aligned_width; \
+ int x, y, bg_bits; \
+ \
+ ptr = (uint##bpp##_t *) buf; \
+ aligned_width = w - w % 8; \
+ \
+ for (y = 0; y < h; y++) { \
+ for (x = 0; x < aligned_width; x += 8) { \
+ for (bg_bits = 0; bg_bits < 8; bg_bits++) { \
+ if (*ptr++ != bg) { \
+ break; \
+ } \
+ } \
+ if (bg_bits == 8) { \
+ *buf++ = 0; \
+ continue; \
+ } \
+ mask = 0x80 >> bg_bits; \
+ value = mask; \
+ for (bg_bits++; bg_bits < 8; bg_bits++) { \
+ mask >>= 1; \
+ if (*ptr++ != bg) { \
+ value |= mask; \
+ } \
+ } \
+ *buf++ = (uint8_t)value; \
+ } \
+ \
+ mask = 0x80; \
+ value = 0; \
+ if (x >= w) { \
+ continue; \
+ } \
+ \
+ for (; x < w; x++) { \
+ if (*ptr++ != bg) { \
+ value |= mask; \
+ } \
+ mask >>= 1; \
+ } \
+ *buf++ = (uint8_t)value; \
+ } \
+ }
+
+DEFINE_MONO_ENCODE_FUNCTION(8)
+DEFINE_MONO_ENCODE_FUNCTION(16)
+DEFINE_MONO_ENCODE_FUNCTION(32)
+
+/*
+ * ``Gradient'' filter for 24-bit color samples.
+ * Should be called only when redMax, greenMax and blueMax are 255.
+ * Color components assumed to be byte-aligned.
+ */
+
+static void
+tight_filter_gradient24(VncState *vs, uint8_t *buf, int w, int h)
+{
+ uint32_t *buf32;
+ uint32_t pix32;
+ int shift[3];
+ int *prev;
+ int here[3], upper[3], left[3], upperleft[3];
+ int prediction;
+ int x, y, c;
+
+ buf32 = (uint32_t *)buf;
+ memset(vs->tight.gradient.buffer, 0, w * 3 * sizeof(int));
+
+ if (1 /* FIXME */) {
+ shift[0] = vs->client_pf.rshift;
+ shift[1] = vs->client_pf.gshift;
+ shift[2] = vs->client_pf.bshift;
+ } else {
+ shift[0] = 24 - vs->client_pf.rshift;
+ shift[1] = 24 - vs->client_pf.gshift;
+ shift[2] = 24 - vs->client_pf.bshift;
+ }
+
+ for (y = 0; y < h; y++) {
+ for (c = 0; c < 3; c++) {
+ upper[c] = 0;
+ here[c] = 0;
+ }
+ prev = (int *)vs->tight.gradient.buffer;
+ for (x = 0; x < w; x++) {
+ pix32 = *buf32++;
+ for (c = 0; c < 3; c++) {
+ upperleft[c] = upper[c];
+ left[c] = here[c];
+ upper[c] = *prev;
+ here[c] = (int)(pix32 >> shift[c] & 0xFF);
+ *prev++ = here[c];
+
+ prediction = left[c] + upper[c] - upperleft[c];
+ if (prediction < 0) {
+ prediction = 0;
+ } else if (prediction > 0xFF) {
+ prediction = 0xFF;
+ }
+ *buf++ = (char)(here[c] - prediction);
+ }
+ }
+ }
+}
+
+
+/*
+ * ``Gradient'' filter for other color depths.
+ */
+
+#define DEFINE_GRADIENT_FILTER_FUNCTION(bpp) \
+ \
+ static void \
+ tight_filter_gradient##bpp(VncState *vs, uint##bpp##_t *buf, \
+ int w, int h) { \
+ uint##bpp##_t pix, diff; \
+ bool endian; \
+ int *prev; \
+ int max[3], shift[3]; \
+ int here[3], upper[3], left[3], upperleft[3]; \
+ int prediction; \
+ int x, y, c; \
+ \
+ memset (vs->tight.gradient.buffer, 0, w * 3 * sizeof(int)); \
+ \
+ endian = 0; /* FIXME */ \
+ \
+ max[0] = vs->client_pf.rmax; \
+ max[1] = vs->client_pf.gmax; \
+ max[2] = vs->client_pf.bmax; \
+ shift[0] = vs->client_pf.rshift; \
+ shift[1] = vs->client_pf.gshift; \
+ shift[2] = vs->client_pf.bshift; \
+ \
+ for (y = 0; y < h; y++) { \
+ for (c = 0; c < 3; c++) { \
+ upper[c] = 0; \
+ here[c] = 0; \
+ } \
+ prev = (int *)vs->tight.gradient.buffer; \
+ for (x = 0; x < w; x++) { \
+ pix = *buf; \
+ if (endian) { \
+ pix = bswap##bpp(pix); \
+ } \
+ diff = 0; \
+ for (c = 0; c < 3; c++) { \
+ upperleft[c] = upper[c]; \
+ left[c] = here[c]; \
+ upper[c] = *prev; \
+ here[c] = (int)(pix >> shift[c] & max[c]); \
+ *prev++ = here[c]; \
+ \
+ prediction = left[c] + upper[c] - upperleft[c]; \
+ if (prediction < 0) { \
+ prediction = 0; \
+ } else if (prediction > max[c]) { \
+ prediction = max[c]; \
+ } \
+ diff |= ((here[c] - prediction) & max[c]) \
+ << shift[c]; \
+ } \
+ if (endian) { \
+ diff = bswap##bpp(diff); \
+ } \
+ *buf++ = diff; \
+ } \
+ } \
+ }
+
+DEFINE_GRADIENT_FILTER_FUNCTION(16)
+DEFINE_GRADIENT_FILTER_FUNCTION(32)
+
+/*
+ * Check if a rectangle is all of the same color. If needSameColor is
+ * set to non-zero, then also check that its color equals to the
+ * *colorPtr value. The result is 1 if the test is successful, and in
+ * that case new color will be stored in *colorPtr.
+ */
+
+static bool
+check_solid_tile32(VncState *vs, int x, int y, int w, int h,
+ uint32_t *color, bool samecolor)
+{
+ VncDisplay *vd = vs->vd;
+ uint32_t *fbptr;
+ uint32_t c;
+ int dx, dy;
+
+ fbptr = vnc_server_fb_ptr(vd, x, y);
+
+ c = *fbptr;
+ if (samecolor && (uint32_t)c != *color) {
+ return false;
+ }
+
+ for (dy = 0; dy < h; dy++) {
+ for (dx = 0; dx < w; dx++) {
+ if (c != fbptr[dx]) {
+ return false;
+ }
+ }
+ fbptr = (uint32_t *)
+ ((uint8_t *)fbptr + vnc_server_fb_stride(vd));
+ }
+
+ *color = (uint32_t)c;
+ return true;
+}
+
+static bool check_solid_tile(VncState *vs, int x, int y, int w, int h,
+ uint32_t* color, bool samecolor)
+{
+ switch (VNC_SERVER_FB_BYTES) {
+ case 4:
+ return check_solid_tile32(vs, x, y, w, h, color, samecolor);
+ }
+}
+
+static void find_best_solid_area(VncState *vs, int x, int y, int w, int h,
+ uint32_t color, int *w_ptr, int *h_ptr)
+{
+ int dx, dy, dw, dh;
+ int w_prev;
+ int w_best = 0, h_best = 0;
+
+ w_prev = w;
+
+ for (dy = y; dy < y + h; dy += VNC_TIGHT_MAX_SPLIT_TILE_SIZE) {
+
+ dh = MIN(VNC_TIGHT_MAX_SPLIT_TILE_SIZE, y + h - dy);
+ dw = MIN(VNC_TIGHT_MAX_SPLIT_TILE_SIZE, w_prev);
+
+ if (!check_solid_tile(vs, x, dy, dw, dh, &color, true)) {
+ break;
+ }
+
+ for (dx = x + dw; dx < x + w_prev;) {
+ dw = MIN(VNC_TIGHT_MAX_SPLIT_TILE_SIZE, x + w_prev - dx);
+
+ if (!check_solid_tile(vs, dx, dy, dw, dh, &color, true)) {
+ break;
+ }
+ dx += dw;
+ }
+
+ w_prev = dx - x;
+ if (w_prev * (dy + dh - y) > w_best * h_best) {
+ w_best = w_prev;
+ h_best = dy + dh - y;
+ }
+ }
+
+ *w_ptr = w_best;
+ *h_ptr = h_best;
+}
+
+static void extend_solid_area(VncState *vs, int x, int y, int w, int h,
+ uint32_t color, int *x_ptr, int *y_ptr,
+ int *w_ptr, int *h_ptr)
+{
+ int cx, cy;
+
+ /* Try to extend the area upwards. */
+ for ( cy = *y_ptr - 1;
+ cy >= y && check_solid_tile(vs, *x_ptr, cy, *w_ptr, 1, &color, true);
+ cy-- );
+ *h_ptr += *y_ptr - (cy + 1);
+ *y_ptr = cy + 1;
+
+ /* ... downwards. */
+ for ( cy = *y_ptr + *h_ptr;
+ cy < y + h &&
+ check_solid_tile(vs, *x_ptr, cy, *w_ptr, 1, &color, true);
+ cy++ );
+ *h_ptr += cy - (*y_ptr + *h_ptr);
+
+ /* ... to the left. */
+ for ( cx = *x_ptr - 1;
+ cx >= x && check_solid_tile(vs, cx, *y_ptr, 1, *h_ptr, &color, true);
+ cx-- );
+ *w_ptr += *x_ptr - (cx + 1);
+ *x_ptr = cx + 1;
+
+ /* ... to the right. */
+ for ( cx = *x_ptr + *w_ptr;
+ cx < x + w &&
+ check_solid_tile(vs, cx, *y_ptr, 1, *h_ptr, &color, true);
+ cx++ );
+ *w_ptr += cx - (*x_ptr + *w_ptr);
+}
+
+static int tight_init_stream(VncState *vs, int stream_id,
+ int level, int strategy)
+{
+ z_streamp zstream = &vs->tight.stream[stream_id];
+
+ if (zstream->opaque == NULL) {
+ int err;
+
+ VNC_DEBUG("VNC: TIGHT: initializing zlib stream %d\n", stream_id);
+ VNC_DEBUG("VNC: TIGHT: opaque = %p | vs = %p\n", zstream->opaque, vs);
+ zstream->zalloc = vnc_zlib_zalloc;
+ zstream->zfree = vnc_zlib_zfree;
+
+ err = deflateInit2(zstream, level, Z_DEFLATED, MAX_WBITS,
+ MAX_MEM_LEVEL, strategy);
+
+ if (err != Z_OK) {
+ fprintf(stderr, "VNC: error initializing zlib\n");
+ return -1;
+ }
+
+ vs->tight.levels[stream_id] = level;
+ zstream->opaque = vs;
+ }
+
+ if (vs->tight.levels[stream_id] != level) {
+ if (deflateParams(zstream, level, strategy) != Z_OK) {
+ return -1;
+ }
+ vs->tight.levels[stream_id] = level;
+ }
+ return 0;
+}
+
+static void tight_send_compact_size(VncState *vs, size_t len)
+{
+ int lpc = 0;
+ int bytes = 0;
+ char buf[3] = {0, 0, 0};
+
+ buf[bytes++] = len & 0x7F;
+ if (len > 0x7F) {
+ buf[bytes-1] |= 0x80;
+ buf[bytes++] = (len >> 7) & 0x7F;
+ if (len > 0x3FFF) {
+ buf[bytes-1] |= 0x80;
+ buf[bytes++] = (len >> 14) & 0xFF;
+ }
+ }
+ for (lpc = 0; lpc < bytes; lpc++) {
+ vnc_write_u8(vs, buf[lpc]);
+ }
+}
+
+static int tight_compress_data(VncState *vs, int stream_id, size_t bytes,
+ int level, int strategy)
+{
+ z_streamp zstream = &vs->tight.stream[stream_id];
+ int previous_out;
+
+ if (bytes < VNC_TIGHT_MIN_TO_COMPRESS) {
+ vnc_write(vs, vs->tight.tight.buffer, vs->tight.tight.offset);
+ return bytes;
+ }
+
+ if (tight_init_stream(vs, stream_id, level, strategy)) {
+ return -1;
+ }
+
+ /* reserve memory in output buffer */
+ buffer_reserve(&vs->tight.zlib, bytes + 64);
+
+ /* set pointers */
+ zstream->next_in = vs->tight.tight.buffer;
+ zstream->avail_in = vs->tight.tight.offset;
+ zstream->next_out = vs->tight.zlib.buffer + vs->tight.zlib.offset;
+ zstream->avail_out = vs->tight.zlib.capacity - vs->tight.zlib.offset;
+ previous_out = zstream->avail_out;
+ zstream->data_type = Z_BINARY;
+
+ /* start encoding */
+ if (deflate(zstream, Z_SYNC_FLUSH) != Z_OK) {
+ fprintf(stderr, "VNC: error during tight compression\n");
+ return -1;
+ }
+
+ vs->tight.zlib.offset = vs->tight.zlib.capacity - zstream->avail_out;
+ /* ...how much data has actually been produced by deflate() */
+ bytes = previous_out - zstream->avail_out;
+
+ tight_send_compact_size(vs, bytes);
+ vnc_write(vs, vs->tight.zlib.buffer, bytes);
+
+ buffer_reset(&vs->tight.zlib);
+
+ return bytes;
+}
+
+/*
+ * Subencoding implementations.
+ */
+static void tight_pack24(VncState *vs, uint8_t *buf, size_t count, size_t *ret)
+{
+ uint32_t *buf32;
+ uint32_t pix;
+ int rshift, gshift, bshift;
+
+ buf32 = (uint32_t *)buf;
+
+ if (1 /* FIXME */) {
+ rshift = vs->client_pf.rshift;
+ gshift = vs->client_pf.gshift;
+ bshift = vs->client_pf.bshift;
+ } else {
+ rshift = 24 - vs->client_pf.rshift;
+ gshift = 24 - vs->client_pf.gshift;
+ bshift = 24 - vs->client_pf.bshift;
+ }
+
+ if (ret) {
+ *ret = count * 3;
+ }
+
+ while (count--) {
+ pix = *buf32++;
+ *buf++ = (char)(pix >> rshift);
+ *buf++ = (char)(pix >> gshift);
+ *buf++ = (char)(pix >> bshift);
+ }
+}
+
+static int send_full_color_rect(VncState *vs, int x, int y, int w, int h)
+{
+ int stream = 0;
+ ssize_t bytes;
+
+#ifdef CONFIG_VNC_PNG
+ if (tight_can_send_png_rect(vs, w, h)) {
+ return send_png_rect(vs, x, y, w, h, NULL);
+ }
+#endif
+
+ vnc_write_u8(vs, stream << 4); /* no flushing, no filter */
+
+ if (vs->tight.pixel24) {
+ tight_pack24(vs, vs->tight.tight.buffer, w * h, &vs->tight.tight.offset);
+ bytes = 3;
+ } else {
+ bytes = vs->client_pf.bytes_per_pixel;
+ }
+
+ bytes = tight_compress_data(vs, stream, w * h * bytes,
+ tight_conf[vs->tight.compression].raw_zlib_level,
+ Z_DEFAULT_STRATEGY);
+
+ return (bytes >= 0);
+}
+
+static int send_solid_rect(VncState *vs)
+{
+ size_t bytes;
+
+ vnc_write_u8(vs, VNC_TIGHT_FILL << 4); /* no flushing, no filter */
+
+ if (vs->tight.pixel24) {
+ tight_pack24(vs, vs->tight.tight.buffer, 1, &vs->tight.tight.offset);
+ bytes = 3;
+ } else {
+ bytes = vs->client_pf.bytes_per_pixel;
+ }
+
+ vnc_write(vs, vs->tight.tight.buffer, bytes);
+ return 1;
+}
+
+static int send_mono_rect(VncState *vs, int x, int y,
+ int w, int h, uint32_t bg, uint32_t fg)
+{
+ ssize_t bytes;
+ int stream = 1;
+ int level = tight_conf[vs->tight.compression].mono_zlib_level;
+
+#ifdef CONFIG_VNC_PNG
+ if (tight_can_send_png_rect(vs, w, h)) {
+ int ret;
+ int bpp = vs->client_pf.bytes_per_pixel * 8;
+ VncPalette *palette = palette_new(2, bpp);
+
+ palette_put(palette, bg);
+ palette_put(palette, fg);
+ ret = send_png_rect(vs, x, y, w, h, palette);
+ palette_destroy(palette);
+ return ret;
+ }
+#endif
+
+ bytes = ((w + 7) / 8) * h;
+
+ vnc_write_u8(vs, (stream | VNC_TIGHT_EXPLICIT_FILTER) << 4);
+ vnc_write_u8(vs, VNC_TIGHT_FILTER_PALETTE);
+ vnc_write_u8(vs, 1);
+
+ switch (vs->client_pf.bytes_per_pixel) {
+ case 4:
+ {
+ uint32_t buf[2] = {bg, fg};
+ size_t ret = sizeof (buf);
+
+ if (vs->tight.pixel24) {
+ tight_pack24(vs, (unsigned char*)buf, 2, &ret);
+ }
+ vnc_write(vs, buf, ret);
+
+ tight_encode_mono_rect32(vs->tight.tight.buffer, w, h, bg, fg);
+ break;
+ }
+ case 2:
+ vnc_write(vs, &bg, 2);
+ vnc_write(vs, &fg, 2);
+ tight_encode_mono_rect16(vs->tight.tight.buffer, w, h, bg, fg);
+ break;
+ default:
+ vnc_write_u8(vs, bg);
+ vnc_write_u8(vs, fg);
+ tight_encode_mono_rect8(vs->tight.tight.buffer, w, h, bg, fg);
+ break;
+ }
+ vs->tight.tight.offset = bytes;
+
+ bytes = tight_compress_data(vs, stream, bytes, level, Z_DEFAULT_STRATEGY);
+ return (bytes >= 0);
+}
+
+struct palette_cb_priv {
+ VncState *vs;
+ uint8_t *header;
+#ifdef CONFIG_VNC_PNG
+ png_colorp png_palette;
+#endif
+};
+
+static void write_palette(int idx, uint32_t color, void *opaque)
+{
+ struct palette_cb_priv *priv = opaque;
+ VncState *vs = priv->vs;
+ uint32_t bytes = vs->client_pf.bytes_per_pixel;
+
+ if (bytes == 4) {
+ ((uint32_t*)priv->header)[idx] = color;
+ } else {
+ ((uint16_t*)priv->header)[idx] = color;
+ }
+}
+
+static bool send_gradient_rect(VncState *vs, int x, int y, int w, int h)
+{
+ int stream = 3;
+ int level = tight_conf[vs->tight.compression].gradient_zlib_level;
+ ssize_t bytes;
+
+ if (vs->client_pf.bytes_per_pixel == 1) {
+ return send_full_color_rect(vs, x, y, w, h);
+ }
+
+ vnc_write_u8(vs, (stream | VNC_TIGHT_EXPLICIT_FILTER) << 4);
+ vnc_write_u8(vs, VNC_TIGHT_FILTER_GRADIENT);
+
+ buffer_reserve(&vs->tight.gradient, w * 3 * sizeof (int));
+
+ if (vs->tight.pixel24) {
+ tight_filter_gradient24(vs, vs->tight.tight.buffer, w, h);
+ bytes = 3;
+ } else if (vs->client_pf.bytes_per_pixel == 4) {
+ tight_filter_gradient32(vs, (uint32_t *)vs->tight.tight.buffer, w, h);
+ bytes = 4;
+ } else {
+ tight_filter_gradient16(vs, (uint16_t *)vs->tight.tight.buffer, w, h);
+ bytes = 2;
+ }
+
+ buffer_reset(&vs->tight.gradient);
+
+ bytes = w * h * bytes;
+ vs->tight.tight.offset = bytes;
+
+ bytes = tight_compress_data(vs, stream, bytes,
+ level, Z_FILTERED);
+ return (bytes >= 0);
+}
+
+static int send_palette_rect(VncState *vs, int x, int y,
+ int w, int h, VncPalette *palette)
+{
+ int stream = 2;
+ int level = tight_conf[vs->tight.compression].idx_zlib_level;
+ int colors;
+ ssize_t bytes;
+
+#ifdef CONFIG_VNC_PNG
+ if (tight_can_send_png_rect(vs, w, h)) {
+ return send_png_rect(vs, x, y, w, h, palette);
+ }
+#endif
+
+ colors = palette_size(palette);
+
+ vnc_write_u8(vs, (stream | VNC_TIGHT_EXPLICIT_FILTER) << 4);
+ vnc_write_u8(vs, VNC_TIGHT_FILTER_PALETTE);
+ vnc_write_u8(vs, colors - 1);
+
+ switch (vs->client_pf.bytes_per_pixel) {
+ case 4:
+ {
+ size_t old_offset, offset;
+ uint32_t header[palette_size(palette)];
+ struct palette_cb_priv priv = { vs, (uint8_t *)header };
+
+ old_offset = vs->output.offset;
+ palette_iter(palette, write_palette, &priv);
+ vnc_write(vs, header, sizeof(header));
+
+ if (vs->tight.pixel24) {
+ tight_pack24(vs, vs->output.buffer + old_offset, colors, &offset);
+ vs->output.offset = old_offset + offset;
+ }
+
+ tight_encode_indexed_rect32(vs->tight.tight.buffer, w * h, palette);
+ break;
+ }
+ case 2:
+ {
+ uint16_t header[palette_size(palette)];
+ struct palette_cb_priv priv = { vs, (uint8_t *)header };
+
+ palette_iter(palette, write_palette, &priv);
+ vnc_write(vs, header, sizeof(header));
+ tight_encode_indexed_rect16(vs->tight.tight.buffer, w * h, palette);
+ break;
+ }
+ default:
+ return -1; /* No palette for 8bits colors */
+ break;
+ }
+ bytes = w * h;
+ vs->tight.tight.offset = bytes;
+
+ bytes = tight_compress_data(vs, stream, bytes,
+ level, Z_DEFAULT_STRATEGY);
+ return (bytes >= 0);
+}
+
+/*
+ * JPEG compression stuff.
+ */
+#ifdef CONFIG_VNC_JPEG
+/*
+ * Destination manager implementation for JPEG library.
+ */
+
+/* This is called once per encoding */
+static void jpeg_init_destination(j_compress_ptr cinfo)
+{
+ VncState *vs = cinfo->client_data;
+ Buffer *buffer = &vs->tight.jpeg;
+
+ cinfo->dest->next_output_byte = (JOCTET *)buffer->buffer + buffer->offset;
+ cinfo->dest->free_in_buffer = (size_t)(buffer->capacity - buffer->offset);
+}
+
+/* This is called when we ran out of buffer (shouldn't happen!) */
+static boolean jpeg_empty_output_buffer(j_compress_ptr cinfo)
+{
+ VncState *vs = cinfo->client_data;
+ Buffer *buffer = &vs->tight.jpeg;
+
+ buffer->offset = buffer->capacity;
+ buffer_reserve(buffer, 2048);
+ jpeg_init_destination(cinfo);
+ return TRUE;
+}
+
+/* This is called when we are done processing data */
+static void jpeg_term_destination(j_compress_ptr cinfo)
+{
+ VncState *vs = cinfo->client_data;
+ Buffer *buffer = &vs->tight.jpeg;
+
+ buffer->offset = buffer->capacity - cinfo->dest->free_in_buffer;
+}
+
+static int send_jpeg_rect(VncState *vs, int x, int y, int w, int h, int quality)
+{
+ struct jpeg_compress_struct cinfo;
+ struct jpeg_error_mgr jerr;
+ struct jpeg_destination_mgr manager;
+ pixman_image_t *linebuf;
+ JSAMPROW row[1];
+ uint8_t *buf;
+ int dy;
+
+ if (surface_bytes_per_pixel(vs->vd->ds) == 1) {
+ return send_full_color_rect(vs, x, y, w, h);
+ }
+
+ buffer_reserve(&vs->tight.jpeg, 2048);
+
+ cinfo.err = jpeg_std_error(&jerr);
+ jpeg_create_compress(&cinfo);
+
+ cinfo.client_data = vs;
+ cinfo.image_width = w;
+ cinfo.image_height = h;
+ cinfo.input_components = 3;
+ cinfo.in_color_space = JCS_RGB;
+
+ jpeg_set_defaults(&cinfo);
+ jpeg_set_quality(&cinfo, quality, true);
+
+ manager.init_destination = jpeg_init_destination;
+ manager.empty_output_buffer = jpeg_empty_output_buffer;
+ manager.term_destination = jpeg_term_destination;
+ cinfo.dest = &manager;
+
+ jpeg_start_compress(&cinfo, true);
+
+ linebuf = qemu_pixman_linebuf_create(PIXMAN_BE_r8g8b8, w);
+ buf = (uint8_t *)pixman_image_get_data(linebuf);
+ row[0] = buf;
+ for (dy = 0; dy < h; dy++) {
+ qemu_pixman_linebuf_fill(linebuf, vs->vd->server, w, x, y + dy);
+ jpeg_write_scanlines(&cinfo, row, 1);
+ }
+ qemu_pixman_image_unref(linebuf);
+
+ jpeg_finish_compress(&cinfo);
+ jpeg_destroy_compress(&cinfo);
+
+ vnc_write_u8(vs, VNC_TIGHT_JPEG << 4);
+
+ tight_send_compact_size(vs, vs->tight.jpeg.offset);
+ vnc_write(vs, vs->tight.jpeg.buffer, vs->tight.jpeg.offset);
+ buffer_reset(&vs->tight.jpeg);
+
+ return 1;
+}
+#endif /* CONFIG_VNC_JPEG */
+
+/*
+ * PNG compression stuff.
+ */
+#ifdef CONFIG_VNC_PNG
+static void write_png_palette(int idx, uint32_t pix, void *opaque)
+{
+ struct palette_cb_priv *priv = opaque;
+ VncState *vs = priv->vs;
+ png_colorp color = &priv->png_palette[idx];
+
+ if (vs->tight.pixel24)
+ {
+ color->red = (pix >> vs->client_pf.rshift) & vs->client_pf.rmax;
+ color->green = (pix >> vs->client_pf.gshift) & vs->client_pf.gmax;
+ color->blue = (pix >> vs->client_pf.bshift) & vs->client_pf.bmax;
+ }
+ else
+ {
+ int red, green, blue;
+
+ red = (pix >> vs->client_pf.rshift) & vs->client_pf.rmax;
+ green = (pix >> vs->client_pf.gshift) & vs->client_pf.gmax;
+ blue = (pix >> vs->client_pf.bshift) & vs->client_pf.bmax;
+ color->red = ((red * 255 + vs->client_pf.rmax / 2) /
+ vs->client_pf.rmax);
+ color->green = ((green * 255 + vs->client_pf.gmax / 2) /
+ vs->client_pf.gmax);
+ color->blue = ((blue * 255 + vs->client_pf.bmax / 2) /
+ vs->client_pf.bmax);
+ }
+}
+
+static void png_write_data(png_structp png_ptr, png_bytep data,
+ png_size_t length)
+{
+ VncState *vs = png_get_io_ptr(png_ptr);
+
+ buffer_reserve(&vs->tight.png, vs->tight.png.offset + length);
+ memcpy(vs->tight.png.buffer + vs->tight.png.offset, data, length);
+
+ vs->tight.png.offset += length;
+}
+
+static void png_flush_data(png_structp png_ptr)
+{
+}
+
+static void *vnc_png_malloc(png_structp png_ptr, png_size_t size)
+{
+ return g_malloc(size);
+}
+
+static void vnc_png_free(png_structp png_ptr, png_voidp ptr)
+{
+ g_free(ptr);
+}
+
+static int send_png_rect(VncState *vs, int x, int y, int w, int h,
+ VncPalette *palette)
+{
+ png_byte color_type;
+ png_structp png_ptr;
+ png_infop info_ptr;
+ png_colorp png_palette = NULL;
+ pixman_image_t *linebuf;
+ int level = tight_png_conf[vs->tight.compression].png_zlib_level;
+ int filters = tight_png_conf[vs->tight.compression].png_filters;
+ uint8_t *buf;
+ int dy;
+
+ png_ptr = png_create_write_struct_2(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL,
+ NULL, vnc_png_malloc, vnc_png_free);
+
+ if (png_ptr == NULL)
+ return -1;
+
+ info_ptr = png_create_info_struct(png_ptr);
+
+ if (info_ptr == NULL) {
+ png_destroy_write_struct(&png_ptr, NULL);
+ return -1;
+ }
+
+ png_set_write_fn(png_ptr, (void *) vs, png_write_data, png_flush_data);
+ png_set_compression_level(png_ptr, level);
+ png_set_filter(png_ptr, PNG_FILTER_TYPE_DEFAULT, filters);
+
+ if (palette) {
+ color_type = PNG_COLOR_TYPE_PALETTE;
+ } else {
+ color_type = PNG_COLOR_TYPE_RGB;
+ }
+
+ png_set_IHDR(png_ptr, info_ptr, w, h,
+ 8, color_type, PNG_INTERLACE_NONE,
+ PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT);
+
+ if (color_type == PNG_COLOR_TYPE_PALETTE) {
+ struct palette_cb_priv priv;
+
+ png_palette = png_malloc(png_ptr, sizeof(*png_palette) *
+ palette_size(palette));
+
+ priv.vs = vs;
+ priv.png_palette = png_palette;
+ palette_iter(palette, write_png_palette, &priv);
+
+ png_set_PLTE(png_ptr, info_ptr, png_palette, palette_size(palette));
+
+ if (vs->client_pf.bytes_per_pixel == 4) {
+ tight_encode_indexed_rect32(vs->tight.tight.buffer, w * h, palette);
+ } else {
+ tight_encode_indexed_rect16(vs->tight.tight.buffer, w * h, palette);
+ }
+ }
+
+ png_write_info(png_ptr, info_ptr);
+
+ buffer_reserve(&vs->tight.png, 2048);
+ linebuf = qemu_pixman_linebuf_create(PIXMAN_BE_r8g8b8, w);
+ buf = (uint8_t *)pixman_image_get_data(linebuf);
+ for (dy = 0; dy < h; dy++)
+ {
+ if (color_type == PNG_COLOR_TYPE_PALETTE) {
+ memcpy(buf, vs->tight.tight.buffer + (dy * w), w);
+ } else {
+ qemu_pixman_linebuf_fill(linebuf, vs->vd->server, w, x, y + dy);
+ }
+ png_write_row(png_ptr, buf);
+ }
+ qemu_pixman_image_unref(linebuf);
+
+ png_write_end(png_ptr, NULL);
+
+ if (color_type == PNG_COLOR_TYPE_PALETTE) {
+ png_free(png_ptr, png_palette);
+ }
+
+ png_destroy_write_struct(&png_ptr, &info_ptr);
+
+ vnc_write_u8(vs, VNC_TIGHT_PNG << 4);
+
+ tight_send_compact_size(vs, vs->tight.png.offset);
+ vnc_write(vs, vs->tight.png.buffer, vs->tight.png.offset);
+ buffer_reset(&vs->tight.png);
+ return 1;
+}
+#endif /* CONFIG_VNC_PNG */
+
+static void vnc_tight_start(VncState *vs)
+{
+ buffer_reset(&vs->tight.tight);
+
+ // make the output buffer be the zlib buffer, so we can compress it later
+ vs->tight.tmp = vs->output;
+ vs->output = vs->tight.tight;
+}
+
+static void vnc_tight_stop(VncState *vs)
+{
+ // switch back to normal output/zlib buffers
+ vs->tight.tight = vs->output;
+ vs->output = vs->tight.tmp;
+}
+
+static int send_sub_rect_nojpeg(VncState *vs, int x, int y, int w, int h,
+ int bg, int fg, int colors, VncPalette *palette)
+{
+ int ret;
+
+ if (colors == 0) {
+ if (tight_detect_smooth_image(vs, w, h)) {
+ ret = send_gradient_rect(vs, x, y, w, h);
+ } else {
+ ret = send_full_color_rect(vs, x, y, w, h);
+ }
+ } else if (colors == 1) {
+ ret = send_solid_rect(vs);
+ } else if (colors == 2) {
+ ret = send_mono_rect(vs, x, y, w, h, bg, fg);
+ } else if (colors <= 256) {
+ ret = send_palette_rect(vs, x, y, w, h, palette);
+ } else {
+ ret = 0;
+ }
+ return ret;
+}
+
+#ifdef CONFIG_VNC_JPEG
+static int send_sub_rect_jpeg(VncState *vs, int x, int y, int w, int h,
+ int bg, int fg, int colors,
+ VncPalette *palette, bool force)
+{
+ int ret;
+
+ if (colors == 0) {
+ if (force || (tight_jpeg_conf[vs->tight.quality].jpeg_full &&
+ tight_detect_smooth_image(vs, w, h))) {
+ int quality = tight_conf[vs->tight.quality].jpeg_quality;
+
+ ret = send_jpeg_rect(vs, x, y, w, h, quality);
+ } else {
+ ret = send_full_color_rect(vs, x, y, w, h);
+ }
+ } else if (colors == 1) {
+ ret = send_solid_rect(vs);
+ } else if (colors == 2) {
+ ret = send_mono_rect(vs, x, y, w, h, bg, fg);
+ } else if (colors <= 256) {
+ if (force || (colors > 96 &&
+ tight_jpeg_conf[vs->tight.quality].jpeg_idx &&
+ tight_detect_smooth_image(vs, w, h))) {
+ int quality = tight_conf[vs->tight.quality].jpeg_quality;
+
+ ret = send_jpeg_rect(vs, x, y, w, h, quality);
+ } else {
+ ret = send_palette_rect(vs, x, y, w, h, palette);
+ }
+ } else {
+ ret = 0;
+ }
+ return ret;
+}
+#endif
+
+static int send_sub_rect(VncState *vs, int x, int y, int w, int h)
+{
+ VncPalette *palette = NULL;
+ uint32_t bg = 0, fg = 0;
+ int colors;
+ int ret = 0;
+#ifdef CONFIG_VNC_JPEG
+ bool force_jpeg = false;
+ bool allow_jpeg = true;
+#endif
+
+ vnc_framebuffer_update(vs, x, y, w, h, vs->tight.type);
+
+ vnc_tight_start(vs);
+ vnc_raw_send_framebuffer_update(vs, x, y, w, h);
+ vnc_tight_stop(vs);
+
+#ifdef CONFIG_VNC_JPEG
+ if (!vs->vd->non_adaptive && vs->tight.quality != (uint8_t)-1) {
+ double freq = vnc_update_freq(vs, x, y, w, h);
+
+ if (freq < tight_jpeg_conf[vs->tight.quality].jpeg_freq_min) {
+ allow_jpeg = false;
+ }
+ if (freq >= tight_jpeg_conf[vs->tight.quality].jpeg_freq_threshold) {
+ force_jpeg = true;
+ vnc_sent_lossy_rect(vs, x, y, w, h);
+ }
+ }
+#endif
+
+ colors = tight_fill_palette(vs, x, y, w * h, &bg, &fg, &palette);
+
+#ifdef CONFIG_VNC_JPEG
+ if (allow_jpeg && vs->tight.quality != (uint8_t)-1) {
+ ret = send_sub_rect_jpeg(vs, x, y, w, h, bg, fg, colors, palette,
+ force_jpeg);
+ } else {
+ ret = send_sub_rect_nojpeg(vs, x, y, w, h, bg, fg, colors, palette);
+ }
+#else
+ ret = send_sub_rect_nojpeg(vs, x, y, w, h, bg, fg, colors, palette);
+#endif
+
+ palette_destroy(palette);
+ return ret;
+}
+
+static int send_sub_rect_solid(VncState *vs, int x, int y, int w, int h)
+{
+ vnc_framebuffer_update(vs, x, y, w, h, vs->tight.type);
+
+ vnc_tight_start(vs);
+ vnc_raw_send_framebuffer_update(vs, x, y, w, h);
+ vnc_tight_stop(vs);
+
+ return send_solid_rect(vs);
+}
+
+static int send_rect_simple(VncState *vs, int x, int y, int w, int h,
+ bool split)
+{
+ int max_size, max_width;
+ int max_sub_width, max_sub_height;
+ int dx, dy;
+ int rw, rh;
+ int n = 0;
+
+ max_size = tight_conf[vs->tight.compression].max_rect_size;
+ max_width = tight_conf[vs->tight.compression].max_rect_width;
+
+ if (split && (w > max_width || w * h > max_size)) {
+ max_sub_width = (w > max_width) ? max_width : w;
+ max_sub_height = max_size / max_sub_width;
+
+ for (dy = 0; dy < h; dy += max_sub_height) {
+ for (dx = 0; dx < w; dx += max_width) {
+ rw = MIN(max_sub_width, w - dx);
+ rh = MIN(max_sub_height, h - dy);
+ n += send_sub_rect(vs, x+dx, y+dy, rw, rh);
+ }
+ }
+ } else {
+ n += send_sub_rect(vs, x, y, w, h);
+ }
+
+ return n;
+}
+
+static int find_large_solid_color_rect(VncState *vs, int x, int y,
+ int w, int h, int max_rows)
+{
+ int dx, dy, dw, dh;
+ int n = 0;
+
+ /* Try to find large solid-color areas and send them separately. */
+
+ for (dy = y; dy < y + h; dy += VNC_TIGHT_MAX_SPLIT_TILE_SIZE) {
+
+ /* If a rectangle becomes too large, send its upper part now. */
+
+ if (dy - y >= max_rows) {
+ n += send_rect_simple(vs, x, y, w, max_rows, true);
+ y += max_rows;
+ h -= max_rows;
+ }
+
+ dh = MIN(VNC_TIGHT_MAX_SPLIT_TILE_SIZE, (y + h - dy));
+
+ for (dx = x; dx < x + w; dx += VNC_TIGHT_MAX_SPLIT_TILE_SIZE) {
+ uint32_t color_value;
+ int x_best, y_best, w_best, h_best;
+
+ dw = MIN(VNC_TIGHT_MAX_SPLIT_TILE_SIZE, (x + w - dx));
+
+ if (!check_solid_tile(vs, dx, dy, dw, dh, &color_value, false)) {
+ continue ;
+ }
+
+ /* Get dimensions of solid-color area. */
+
+ find_best_solid_area(vs, dx, dy, w - (dx - x), h - (dy - y),
+ color_value, &w_best, &h_best);
+
+ /* Make sure a solid rectangle is large enough
+ (or the whole rectangle is of the same color). */
+
+ if (w_best * h_best != w * h &&
+ w_best * h_best < VNC_TIGHT_MIN_SOLID_SUBRECT_SIZE) {
+ continue;
+ }
+
+ /* Try to extend solid rectangle to maximum size. */
+
+ x_best = dx; y_best = dy;
+ extend_solid_area(vs, x, y, w, h, color_value,
+ &x_best, &y_best, &w_best, &h_best);
+
+ /* Send rectangles at top and left to solid-color area. */
+
+ if (y_best != y) {
+ n += send_rect_simple(vs, x, y, w, y_best-y, true);
+ }
+ if (x_best != x) {
+ n += tight_send_framebuffer_update(vs, x, y_best,
+ x_best-x, h_best);
+ }
+
+ /* Send solid-color rectangle. */
+ n += send_sub_rect_solid(vs, x_best, y_best, w_best, h_best);
+
+ /* Send remaining rectangles (at right and bottom). */
+
+ if (x_best + w_best != x + w) {
+ n += tight_send_framebuffer_update(vs, x_best+w_best,
+ y_best,
+ w-(x_best-x)-w_best,
+ h_best);
+ }
+ if (y_best + h_best != y + h) {
+ n += tight_send_framebuffer_update(vs, x, y_best+h_best,
+ w, h-(y_best-y)-h_best);
+ }
+
+ /* Return after all recursive calls are done. */
+ return n;
+ }
+ }
+ return n + send_rect_simple(vs, x, y, w, h, true);
+}
+
+static int tight_send_framebuffer_update(VncState *vs, int x, int y,
+ int w, int h)
+{
+ int max_rows;
+
+ if (vs->client_pf.bytes_per_pixel == 4 && vs->client_pf.rmax == 0xFF &&
+ vs->client_pf.bmax == 0xFF && vs->client_pf.gmax == 0xFF) {
+ vs->tight.pixel24 = true;
+ } else {
+ vs->tight.pixel24 = false;
+ }
+
+#ifdef CONFIG_VNC_JPEG
+ if (vs->tight.quality != (uint8_t)-1) {
+ double freq = vnc_update_freq(vs, x, y, w, h);
+
+ if (freq > tight_jpeg_conf[vs->tight.quality].jpeg_freq_threshold) {
+ return send_rect_simple(vs, x, y, w, h, false);
+ }
+ }
+#endif
+
+ if (w * h < VNC_TIGHT_MIN_SPLIT_RECT_SIZE) {
+ return send_rect_simple(vs, x, y, w, h, true);
+ }
+
+ /* Calculate maximum number of rows in one non-solid rectangle. */
+
+ max_rows = tight_conf[vs->tight.compression].max_rect_size;
+ max_rows /= MIN(tight_conf[vs->tight.compression].max_rect_width, w);
+
+ return find_large_solid_color_rect(vs, x, y, w, h, max_rows);
+}
+
+int vnc_tight_send_framebuffer_update(VncState *vs, int x, int y,
+ int w, int h)
+{
+ vs->tight.type = VNC_ENCODING_TIGHT;
+ return tight_send_framebuffer_update(vs, x, y, w, h);
+}
+
+int vnc_tight_png_send_framebuffer_update(VncState *vs, int x, int y,
+ int w, int h)
+{
+ vs->tight.type = VNC_ENCODING_TIGHT_PNG;
+ return tight_send_framebuffer_update(vs, x, y, w, h);
+}
+
+void vnc_tight_clear(VncState *vs)
+{
+ int i;
+ for (i=0; i<ARRAY_SIZE(vs->tight.stream); i++) {
+ if (vs->tight.stream[i].opaque) {
+ deflateEnd(&vs->tight.stream[i]);
+ }
+ }
+
+ buffer_free(&vs->tight.tight);
+ buffer_free(&vs->tight.zlib);
+ buffer_free(&vs->tight.gradient);
+#ifdef CONFIG_VNC_JPEG
+ buffer_free(&vs->tight.jpeg);
+#endif
+#ifdef CONFIG_VNC_PNG
+ buffer_free(&vs->tight.png);
+#endif
+}
diff --git a/qemu/ui/vnc-enc-tight.h b/qemu/ui/vnc-enc-tight.h
new file mode 100644
index 000000000..a3add788e
--- /dev/null
+++ b/qemu/ui/vnc-enc-tight.h
@@ -0,0 +1,183 @@
+/*
+ * QEMU VNC display driver: tight encoding
+ *
+ * From libvncserver/rfb/rfbproto.h
+ * Copyright (C) 2005 Rohit Kumar, Johannes E. Schindelin
+ * Copyright (C) 2000-2002 Constantin Kaplinsky. All Rights Reserved.
+ * Copyright (C) 2000 Tridia Corporation. All Rights Reserved.
+ * Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
+ *
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef VNC_ENCODING_TIGHT_H
+#define VNC_ENCODING_TIGHT_H
+
+/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+ * Tight Encoding.
+ *
+ *-- The first byte of each Tight-encoded rectangle is a "compression control
+ * byte". Its format is as follows (bit 0 is the least significant one):
+ *
+ * bit 0: if 1, then compression stream 0 should be reset;
+ * bit 1: if 1, then compression stream 1 should be reset;
+ * bit 2: if 1, then compression stream 2 should be reset;
+ * bit 3: if 1, then compression stream 3 should be reset;
+ * bits 7-4: if 1000 (0x08), then the compression type is "fill",
+ * if 1001 (0x09), then the compression type is "jpeg",
+ * if 1010 (0x0A), then the compression type is "png",
+ * if 0xxx, then the compression type is "basic",
+ * values greater than 1010 are not valid.
+ *
+ * If the compression type is "basic", then bits 6..4 of the
+ * compression control byte (those xxx in 0xxx) specify the following:
+ *
+ * bits 5-4: decimal representation is the index of a particular zlib
+ * stream which should be used for decompressing the data;
+ * bit 6: if 1, then a "filter id" byte is following this byte.
+ *
+ *-- The data that follows after the compression control byte described
+ * above depends on the compression type ("fill", "jpeg", "png" or "basic").
+ *
+ *-- If the compression type is "fill", then the only pixel value follows, in
+ * client pixel format (see NOTE 1). This value applies to all pixels of the
+ * rectangle.
+ *
+ *-- If the compression type is "jpeg" or "png", the following data stream
+ * looks like this:
+ *
+ * 1..3 bytes: data size (N) in compact representation;
+ * N bytes: JPEG or PNG image.
+ *
+ * Data size is compactly represented in one, two or three bytes, according
+ * to the following scheme:
+ *
+ * 0xxxxxxx (for values 0..127)
+ * 1xxxxxxx 0yyyyyyy (for values 128..16383)
+ * 1xxxxxxx 1yyyyyyy zzzzzzzz (for values 16384..4194303)
+ *
+ * Here each character denotes one bit, xxxxxxx are the least significant 7
+ * bits of the value (bits 0-6), yyyyyyy are bits 7-13, and zzzzzzzz are the
+ * most significant 8 bits (bits 14-21). For example, decimal value 10000
+ * should be represented as two bytes: binary 10010000 01001110, or
+ * hexadecimal 90 4E.
+ *
+ *-- If the compression type is "basic" and bit 6 of the compression control
+ * byte was set to 1, then the next (second) byte specifies "filter id" which
+ * tells the decoder what filter type was used by the encoder to pre-process
+ * pixel data before the compression. The "filter id" byte can be one of the
+ * following:
+ *
+ * 0: no filter ("copy" filter);
+ * 1: "palette" filter;
+ * 2: "gradient" filter.
+ *
+ *-- If bit 6 of the compression control byte is set to 0 (no "filter id"
+ * byte), or if the filter id is 0, then raw pixel values in the client
+ * format (see NOTE 1) will be compressed. See below details on the
+ * compression.
+ *
+ *-- The "gradient" filter pre-processes pixel data with a simple algorithm
+ * which converts each color component to a difference between a "predicted"
+ * intensity and the actual intensity. Such a technique does not affect
+ * uncompressed data size, but helps to compress photo-like images better.
+ * Pseudo-code for converting intensities to differences is the following:
+ *
+ * P[i,j] := V[i-1,j] + V[i,j-1] - V[i-1,j-1];
+ * if (P[i,j] < 0) then P[i,j] := 0;
+ * if (P[i,j] > MAX) then P[i,j] := MAX;
+ * D[i,j] := V[i,j] - P[i,j];
+ *
+ * Here V[i,j] is the intensity of a color component for a pixel at
+ * coordinates (i,j). MAX is the maximum value of intensity for a color
+ * component.
+ *
+ *-- The "palette" filter converts true-color pixel data to indexed colors
+ * and a palette which can consist of 2..256 colors. If the number of colors
+ * is 2, then each pixel is encoded in 1 bit, otherwise 8 bits is used to
+ * encode one pixel. 1-bit encoding is performed such way that the most
+ * significant bits correspond to the leftmost pixels, and each raw of pixels
+ * is aligned to the byte boundary. When "palette" filter is used, the
+ * palette is sent before the pixel data. The palette begins with an unsigned
+ * byte which value is the number of colors in the palette minus 1 (i.e. 1
+ * means 2 colors, 255 means 256 colors in the palette). Then follows the
+ * palette itself which consist of pixel values in client pixel format (see
+ * NOTE 1).
+ *
+ *-- The pixel data is compressed using the zlib library. But if the data
+ * size after applying the filter but before the compression is less then 12,
+ * then the data is sent as is, uncompressed. Four separate zlib streams
+ * (0..3) can be used and the decoder should read the actual stream id from
+ * the compression control byte (see NOTE 2).
+ *
+ * If the compression is not used, then the pixel data is sent as is,
+ * otherwise the data stream looks like this:
+ *
+ * 1..3 bytes: data size (N) in compact representation;
+ * N bytes: zlib-compressed data.
+ *
+ * Data size is compactly represented in one, two or three bytes, just like
+ * in the "jpeg" compression method (see above).
+ *
+ *-- NOTE 1. If the color depth is 24, and all three color components are
+ * 8-bit wide, then one pixel in Tight encoding is always represented by
+ * three bytes, where the first byte is red component, the second byte is
+ * green component, and the third byte is blue component of the pixel color
+ * value. This applies to colors in palettes as well.
+ *
+ *-- NOTE 2. The decoder must reset compression streams' states before
+ * decoding the rectangle, if some of bits 0,1,2,3 in the compression control
+ * byte are set to 1. Note that the decoder must reset zlib streams even if
+ * the compression type is "fill", "jpeg" or "png".
+ *
+ *-- NOTE 3. The "gradient" filter and "jpeg" compression may be used only
+ * when bits-per-pixel value is either 16 or 32, not 8.
+ *
+ *-- NOTE 4. The width of any Tight-encoded rectangle cannot exceed 2048
+ * pixels. If a rectangle is wider, it must be split into several rectangles
+ * and each one should be encoded separately.
+ *
+ */
+
+#define VNC_TIGHT_EXPLICIT_FILTER 0x04
+#define VNC_TIGHT_FILL 0x08
+#define VNC_TIGHT_JPEG 0x09
+#define VNC_TIGHT_PNG 0x0A
+#define VNC_TIGHT_MAX_SUBENCODING 0x0A
+
+/* Filters to improve compression efficiency */
+#define VNC_TIGHT_FILTER_COPY 0x00
+#define VNC_TIGHT_FILTER_PALETTE 0x01
+#define VNC_TIGHT_FILTER_GRADIENT 0x02
+
+/* Note: The following constant should not be changed. */
+#define VNC_TIGHT_MIN_TO_COMPRESS 12
+
+/* The parameters below may be adjusted. */
+#define VNC_TIGHT_MIN_SPLIT_RECT_SIZE 4096
+#define VNC_TIGHT_MIN_SOLID_SUBRECT_SIZE 2048
+#define VNC_TIGHT_MAX_SPLIT_TILE_SIZE 16
+
+#define VNC_TIGHT_JPEG_MIN_RECT_SIZE 4096
+#define VNC_TIGHT_DETECT_SUBROW_WIDTH 7
+#define VNC_TIGHT_DETECT_MIN_WIDTH 8
+#define VNC_TIGHT_DETECT_MIN_HEIGHT 8
+
+#endif /* VNC_ENCODING_TIGHT_H */
diff --git a/qemu/ui/vnc-enc-zlib.c b/qemu/ui/vnc-enc-zlib.c
new file mode 100644
index 000000000..d1b97f251
--- /dev/null
+++ b/qemu/ui/vnc-enc-zlib.c
@@ -0,0 +1,152 @@
+/*
+ * QEMU VNC display driver: zlib encoding
+ *
+ * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>
+ * Copyright (C) 2006 Fabrice Bellard
+ * Copyright (C) 2009 Red Hat, Inc
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "vnc.h"
+
+#define ZALLOC_ALIGNMENT 16
+
+void *vnc_zlib_zalloc(void *x, unsigned items, unsigned size)
+{
+ void *p;
+
+ size *= items;
+ size = (size + ZALLOC_ALIGNMENT - 1) & ~(ZALLOC_ALIGNMENT - 1);
+
+ p = g_malloc0(size);
+
+ return (p);
+}
+
+void vnc_zlib_zfree(void *x, void *addr)
+{
+ g_free(addr);
+}
+
+static void vnc_zlib_start(VncState *vs)
+{
+ buffer_reset(&vs->zlib.zlib);
+
+ // make the output buffer be the zlib buffer, so we can compress it later
+ vs->zlib.tmp = vs->output;
+ vs->output = vs->zlib.zlib;
+}
+
+static int vnc_zlib_stop(VncState *vs)
+{
+ z_streamp zstream = &vs->zlib.stream;
+ int previous_out;
+
+ // switch back to normal output/zlib buffers
+ vs->zlib.zlib = vs->output;
+ vs->output = vs->zlib.tmp;
+
+ // compress the zlib buffer
+
+ // initialize the stream
+ // XXX need one stream per session
+ if (zstream->opaque != vs) {
+ int err;
+
+ VNC_DEBUG("VNC: initializing zlib stream\n");
+ VNC_DEBUG("VNC: opaque = %p | vs = %p\n", zstream->opaque, vs);
+ zstream->zalloc = vnc_zlib_zalloc;
+ zstream->zfree = vnc_zlib_zfree;
+
+ err = deflateInit2(zstream, vs->tight.compression, Z_DEFLATED, MAX_WBITS,
+ MAX_MEM_LEVEL, Z_DEFAULT_STRATEGY);
+
+ if (err != Z_OK) {
+ fprintf(stderr, "VNC: error initializing zlib\n");
+ return -1;
+ }
+
+ vs->zlib.level = vs->tight.compression;
+ zstream->opaque = vs;
+ }
+
+ if (vs->tight.compression != vs->zlib.level) {
+ if (deflateParams(zstream, vs->tight.compression,
+ Z_DEFAULT_STRATEGY) != Z_OK) {
+ return -1;
+ }
+ vs->zlib.level = vs->tight.compression;
+ }
+
+ // reserve memory in output buffer
+ buffer_reserve(&vs->output, vs->zlib.zlib.offset + 64);
+
+ // set pointers
+ zstream->next_in = vs->zlib.zlib.buffer;
+ zstream->avail_in = vs->zlib.zlib.offset;
+ zstream->next_out = vs->output.buffer + vs->output.offset;
+ zstream->avail_out = vs->output.capacity - vs->output.offset;
+ previous_out = zstream->avail_out;
+ zstream->data_type = Z_BINARY;
+
+ // start encoding
+ if (deflate(zstream, Z_SYNC_FLUSH) != Z_OK) {
+ fprintf(stderr, "VNC: error during zlib compression\n");
+ return -1;
+ }
+
+ vs->output.offset = vs->output.capacity - zstream->avail_out;
+ return previous_out - zstream->avail_out;
+}
+
+int vnc_zlib_send_framebuffer_update(VncState *vs, int x, int y, int w, int h)
+{
+ int old_offset, new_offset, bytes_written;
+
+ vnc_framebuffer_update(vs, x, y, w, h, VNC_ENCODING_ZLIB);
+
+ // remember where we put in the follow-up size
+ old_offset = vs->output.offset;
+ vnc_write_s32(vs, 0);
+
+ // compress the stream
+ vnc_zlib_start(vs);
+ vnc_raw_send_framebuffer_update(vs, x, y, w, h);
+ bytes_written = vnc_zlib_stop(vs);
+
+ if (bytes_written == -1)
+ return 0;
+
+ // hack in the size
+ new_offset = vs->output.offset;
+ vs->output.offset = old_offset;
+ vnc_write_u32(vs, bytes_written);
+ vs->output.offset = new_offset;
+
+ return 1;
+}
+
+void vnc_zlib_clear(VncState *vs)
+{
+ if (vs->zlib.stream.opaque) {
+ deflateEnd(&vs->zlib.stream);
+ }
+ buffer_free(&vs->zlib.zlib);
+}
diff --git a/qemu/ui/vnc-enc-zrle-template.c b/qemu/ui/vnc-enc-zrle-template.c
new file mode 100644
index 000000000..70ae624ee
--- /dev/null
+++ b/qemu/ui/vnc-enc-zrle-template.c
@@ -0,0 +1,263 @@
+/*
+ * QEMU VNC display driver: Zlib Run-length Encoding (ZRLE)
+ *
+ * From libvncserver/libvncserver/zrleencodetemplate.c
+ * Copyright (C) 2002 RealVNC Ltd. All Rights Reserved.
+ * Copyright (C) 2003 Sun Microsystems, Inc.
+ *
+ * Copyright (C) 2010 Corentin Chary <corentin.chary@gmail.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+/*
+ * Before including this file, you must define a number of CPP macros.
+ *
+ * ZRLE_BPP should be 8, 16 or 32 depending on the bits per pixel.
+ *
+ * Note that the buf argument to ZRLE_ENCODE needs to be at least one pixel
+ * bigger than the largest tile of pixel data, since the ZRLE encoding
+ * algorithm writes to the position one past the end of the pixel data.
+ */
+
+
+#include <assert.h>
+
+#undef ZRLE_ENDIAN_SUFFIX
+
+#if ZYWRLE_ENDIAN == ENDIAN_LITTLE
+#define ZRLE_ENDIAN_SUFFIX le
+#elif ZYWRLE_ENDIAN == ENDIAN_BIG
+#define ZRLE_ENDIAN_SUFFIX be
+#else
+#define ZRLE_ENDIAN_SUFFIX ne
+#endif
+
+#ifndef ZRLE_CONCAT
+#define ZRLE_CONCAT_I(a, b) a##b
+#define ZRLE_CONCAT2(a, b) ZRLE_CONCAT_I(a, b)
+#define ZRLE_CONCAT3(a, b, c) ZRLE_CONCAT2(a, ZRLE_CONCAT2(b, c))
+#endif
+
+#ifdef ZRLE_COMPACT_PIXEL
+#define ZRLE_ENCODE_SUFFIX ZRLE_CONCAT2(ZRLE_COMPACT_PIXEL,ZRLE_ENDIAN_SUFFIX)
+#define ZRLE_WRITE_SUFFIX ZRLE_COMPACT_PIXEL
+#define ZRLE_PIXEL ZRLE_CONCAT3(uint,ZRLE_BPP,_t)
+#define ZRLE_BPP_OUT 24
+#elif ZRLE_BPP == 15
+#define ZRLE_ENCODE_SUFFIX ZRLE_CONCAT2(ZRLE_BPP,ZRLE_ENDIAN_SUFFIX)
+#define ZRLE_WRITE_SUFFIX 16
+#define ZRLE_PIXEL uint16_t
+#define ZRLE_BPP_OUT 16
+#else
+#define ZRLE_ENCODE_SUFFIX ZRLE_CONCAT2(ZRLE_BPP,ZRLE_ENDIAN_SUFFIX)
+#define ZRLE_WRITE_SUFFIX ZRLE_BPP
+#define ZRLE_BPP_OUT ZRLE_BPP
+#define ZRLE_PIXEL ZRLE_CONCAT3(uint,ZRLE_BPP,_t)
+#endif
+
+#define ZRLE_WRITE_PIXEL ZRLE_CONCAT2(zrle_write_u, ZRLE_WRITE_SUFFIX)
+#define ZRLE_ENCODE ZRLE_CONCAT2(zrle_encode_, ZRLE_ENCODE_SUFFIX)
+#define ZRLE_ENCODE_TILE ZRLE_CONCAT2(zrle_encode_tile, ZRLE_ENCODE_SUFFIX)
+#define ZRLE_WRITE_PALETTE ZRLE_CONCAT2(zrle_write_palette,ZRLE_ENCODE_SUFFIX)
+
+static void ZRLE_ENCODE_TILE(VncState *vs, ZRLE_PIXEL *data, int w, int h,
+ int zywrle_level);
+
+#if ZRLE_BPP != 8
+#include "vnc-enc-zywrle-template.c"
+#endif
+
+
+static void ZRLE_ENCODE(VncState *vs, int x, int y, int w, int h,
+ int zywrle_level)
+{
+ int ty;
+
+ for (ty = y; ty < y + h; ty += VNC_ZRLE_TILE_HEIGHT) {
+
+ int tx, th;
+
+ th = MIN(VNC_ZRLE_TILE_HEIGHT, y + h - ty);
+
+ for (tx = x; tx < x + w; tx += VNC_ZRLE_TILE_WIDTH) {
+ int tw;
+ ZRLE_PIXEL *buf;
+
+ tw = MIN(VNC_ZRLE_TILE_WIDTH, x + w - tx);
+
+ buf = zrle_convert_fb(vs, tx, ty, tw, th, ZRLE_BPP);
+ ZRLE_ENCODE_TILE(vs, buf, tw, th, zywrle_level);
+ }
+ }
+}
+
+static void ZRLE_ENCODE_TILE(VncState *vs, ZRLE_PIXEL *data, int w, int h,
+ int zywrle_level)
+{
+ VncPalette *palette = &vs->zrle.palette;
+
+ int runs = 0;
+ int single_pixels = 0;
+
+ bool use_rle;
+ bool use_palette;
+
+ int i;
+
+ ZRLE_PIXEL *ptr = data;
+ ZRLE_PIXEL *end = ptr + h * w;
+ *end = ~*(end-1); /* one past the end is different so the while loop ends */
+
+ /* Real limit is 127 but we wan't a way to know if there is more than 127 */
+ palette_init(palette, 256, ZRLE_BPP);
+
+ while (ptr < end) {
+ ZRLE_PIXEL pix = *ptr;
+ if (*++ptr != pix) { /* FIXME */
+ single_pixels++;
+ } else {
+ while (*++ptr == pix) ;
+ runs++;
+ }
+ palette_put(palette, pix);
+ }
+
+ /* Solid tile is a special case */
+
+ if (palette_size(palette) == 1) {
+ bool found;
+
+ vnc_write_u8(vs, 1);
+ ZRLE_WRITE_PIXEL(vs, palette_color(palette, 0, &found));
+ return;
+ }
+
+ zrle_choose_palette_rle(vs, w, h, palette, ZRLE_BPP_OUT,
+ runs, single_pixels, zywrle_level,
+ &use_rle, &use_palette);
+
+ if (!use_palette) {
+ vnc_write_u8(vs, (use_rle ? 128 : 0));
+ } else {
+ uint32_t colors[VNC_PALETTE_MAX_SIZE];
+ size_t size = palette_size(palette);
+
+ vnc_write_u8(vs, (use_rle ? 128 : 0) | size);
+ palette_fill(palette, colors);
+
+ for (i = 0; i < size; i++) {
+ ZRLE_WRITE_PIXEL(vs, colors[i]);
+ }
+ }
+
+ if (use_rle) {
+ ZRLE_PIXEL *ptr = data;
+ ZRLE_PIXEL *end = ptr + w * h;
+ ZRLE_PIXEL *run_start;
+ ZRLE_PIXEL pix;
+
+ while (ptr < end) {
+ int len;
+ int index = 0;
+
+ run_start = ptr;
+ pix = *ptr++;
+
+ while (*ptr == pix && ptr < end) {
+ ptr++;
+ }
+
+ len = ptr - run_start;
+
+ if (use_palette)
+ index = palette_idx(palette, pix);
+
+ if (len <= 2 && use_palette) {
+ if (len == 2) {
+ vnc_write_u8(vs, index);
+ }
+ vnc_write_u8(vs, index);
+ continue;
+ }
+ if (use_palette) {
+ vnc_write_u8(vs, index | 128);
+ } else {
+ ZRLE_WRITE_PIXEL(vs, pix);
+ }
+
+ len -= 1;
+
+ while (len >= 255) {
+ vnc_write_u8(vs, 255);
+ len -= 255;
+ }
+
+ vnc_write_u8(vs, len);
+ }
+ } else if (use_palette) { /* no RLE */
+ int bppp;
+ ZRLE_PIXEL *ptr = data;
+
+ /* packed pixels */
+
+ assert (palette_size(palette) < 17);
+
+ bppp = bits_per_packed_pixel[palette_size(palette)-1];
+
+ for (i = 0; i < h; i++) {
+ uint8_t nbits = 0;
+ uint8_t byte = 0;
+
+ ZRLE_PIXEL *eol = ptr + w;
+
+ while (ptr < eol) {
+ ZRLE_PIXEL pix = *ptr++;
+ uint8_t index = palette_idx(palette, pix);
+
+ byte = (byte << bppp) | index;
+ nbits += bppp;
+ if (nbits >= 8) {
+ vnc_write_u8(vs, byte);
+ nbits = 0;
+ }
+ }
+ if (nbits > 0) {
+ byte <<= 8 - nbits;
+ vnc_write_u8(vs, byte);
+ }
+ }
+ } else {
+
+ /* raw */
+
+#if ZRLE_BPP != 8
+ if (zywrle_level > 0 && !(zywrle_level & 0x80)) {
+ ZYWRLE_ANALYZE(data, data, w, h, w, zywrle_level, vs->zywrle.buf);
+ ZRLE_ENCODE_TILE(vs, data, w, h, zywrle_level | 0x80);
+ }
+ else
+#endif
+ {
+#ifdef ZRLE_COMPACT_PIXEL
+ ZRLE_PIXEL *ptr;
+
+ for (ptr = data; ptr < data + w * h; ptr++) {
+ ZRLE_WRITE_PIXEL(vs, *ptr);
+ }
+#else
+ vnc_write(vs, data, w * h * (ZRLE_BPP / 8));
+#endif
+ }
+ }
+}
+
+#undef ZRLE_PIXEL
+#undef ZRLE_WRITE_PIXEL
+#undef ZRLE_ENCODE
+#undef ZRLE_ENCODE_TILE
+#undef ZYWRLE_ENCODE_TILE
+#undef ZRLE_BPP_OUT
+#undef ZRLE_WRITE_SUFFIX
+#undef ZRLE_ENCODE_SUFFIX
diff --git a/qemu/ui/vnc-enc-zrle.c b/qemu/ui/vnc-enc-zrle.c
new file mode 100644
index 000000000..ed3b48465
--- /dev/null
+++ b/qemu/ui/vnc-enc-zrle.c
@@ -0,0 +1,366 @@
+/*
+ * QEMU VNC display driver: Zlib Run-length Encoding (ZRLE)
+ *
+ * From libvncserver/libvncserver/zrle.c
+ * Copyright (C) 2002 RealVNC Ltd. All Rights Reserved.
+ * Copyright (C) 2003 Sun Microsystems, Inc.
+ *
+ * Copyright (C) 2010 Corentin Chary <corentin.chary@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "vnc.h"
+#include "vnc-enc-zrle.h"
+
+static const int bits_per_packed_pixel[] = {
+ 0, 1, 2, 2, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4
+};
+
+
+static void vnc_zrle_start(VncState *vs)
+{
+ buffer_reset(&vs->zrle.zrle);
+
+ /* make the output buffer be the zlib buffer, so we can compress it later */
+ vs->zrle.tmp = vs->output;
+ vs->output = vs->zrle.zrle;
+}
+
+static void vnc_zrle_stop(VncState *vs)
+{
+ /* switch back to normal output/zlib buffers */
+ vs->zrle.zrle = vs->output;
+ vs->output = vs->zrle.tmp;
+}
+
+static void *zrle_convert_fb(VncState *vs, int x, int y, int w, int h,
+ int bpp)
+{
+ Buffer tmp;
+
+ buffer_reset(&vs->zrle.fb);
+ buffer_reserve(&vs->zrle.fb, w * h * bpp + bpp);
+
+ tmp = vs->output;
+ vs->output = vs->zrle.fb;
+
+ vnc_raw_send_framebuffer_update(vs, x, y, w, h);
+
+ vs->zrle.fb = vs->output;
+ vs->output = tmp;
+ return vs->zrle.fb.buffer;
+}
+
+static int zrle_compress_data(VncState *vs, int level)
+{
+ z_streamp zstream = &vs->zrle.stream;
+
+ buffer_reset(&vs->zrle.zlib);
+
+ if (zstream->opaque != vs) {
+ int err;
+
+ zstream->zalloc = vnc_zlib_zalloc;
+ zstream->zfree = vnc_zlib_zfree;
+
+ err = deflateInit2(zstream, level, Z_DEFLATED, MAX_WBITS,
+ MAX_MEM_LEVEL, Z_DEFAULT_STRATEGY);
+
+ if (err != Z_OK) {
+ fprintf(stderr, "VNC: error initializing zlib\n");
+ return -1;
+ }
+
+ zstream->opaque = vs;
+ }
+
+ /* reserve memory in output buffer */
+ buffer_reserve(&vs->zrle.zlib, vs->zrle.zrle.offset + 64);
+
+ /* set pointers */
+ zstream->next_in = vs->zrle.zrle.buffer;
+ zstream->avail_in = vs->zrle.zrle.offset;
+ zstream->next_out = vs->zrle.zlib.buffer + vs->zrle.zlib.offset;
+ zstream->avail_out = vs->zrle.zlib.capacity - vs->zrle.zlib.offset;
+ zstream->data_type = Z_BINARY;
+
+ /* start encoding */
+ if (deflate(zstream, Z_SYNC_FLUSH) != Z_OK) {
+ fprintf(stderr, "VNC: error during zrle compression\n");
+ return -1;
+ }
+
+ vs->zrle.zlib.offset = vs->zrle.zlib.capacity - zstream->avail_out;
+ return vs->zrle.zlib.offset;
+}
+
+/* Try to work out whether to use RLE and/or a palette. We do this by
+ * estimating the number of bytes which will be generated and picking the
+ * method which results in the fewest bytes. Of course this may not result
+ * in the fewest bytes after compression... */
+static void zrle_choose_palette_rle(VncState *vs, int w, int h,
+ VncPalette *palette, int bpp_out,
+ int runs, int single_pixels,
+ int zywrle_level,
+ bool *use_rle, bool *use_palette)
+{
+ size_t estimated_bytes;
+ size_t plain_rle_bytes;
+
+ *use_palette = *use_rle = false;
+
+ estimated_bytes = w * h * (bpp_out / 8); /* start assuming raw */
+
+ if (bpp_out != 8) {
+ if (zywrle_level > 0 && !(zywrle_level & 0x80))
+ estimated_bytes >>= zywrle_level;
+ }
+
+ plain_rle_bytes = ((bpp_out / 8) + 1) * (runs + single_pixels);
+
+ if (plain_rle_bytes < estimated_bytes) {
+ *use_rle = true;
+ estimated_bytes = plain_rle_bytes;
+ }
+
+ if (palette_size(palette) < 128) {
+ int palette_rle_bytes;
+
+ palette_rle_bytes = (bpp_out / 8) * palette_size(palette);
+ palette_rle_bytes += 2 * runs + single_pixels;
+
+ if (palette_rle_bytes < estimated_bytes) {
+ *use_rle = true;
+ *use_palette = true;
+ estimated_bytes = palette_rle_bytes;
+ }
+
+ if (palette_size(palette) < 17) {
+ int packed_bytes;
+
+ packed_bytes = (bpp_out / 8) * palette_size(palette);
+ packed_bytes += w * h *
+ bits_per_packed_pixel[palette_size(palette)-1] / 8;
+
+ if (packed_bytes < estimated_bytes) {
+ *use_rle = false;
+ *use_palette = true;
+ estimated_bytes = packed_bytes;
+ }
+ }
+ }
+}
+
+static void zrle_write_u32(VncState *vs, uint32_t value)
+{
+ vnc_write(vs, (uint8_t *)&value, 4);
+}
+
+static void zrle_write_u24a(VncState *vs, uint32_t value)
+{
+ vnc_write(vs, (uint8_t *)&value, 3);
+}
+
+static void zrle_write_u24b(VncState *vs, uint32_t value)
+{
+ vnc_write(vs, ((uint8_t *)&value) + 1, 3);
+}
+
+static void zrle_write_u16(VncState *vs, uint16_t value)
+{
+ vnc_write(vs, (uint8_t *)&value, 2);
+}
+
+static void zrle_write_u8(VncState *vs, uint8_t value)
+{
+ vnc_write_u8(vs, value);
+}
+
+#define ENDIAN_LITTLE 0
+#define ENDIAN_BIG 1
+#define ENDIAN_NO 2
+
+#define ZRLE_BPP 8
+#define ZYWRLE_ENDIAN ENDIAN_NO
+#include "vnc-enc-zrle-template.c"
+#undef ZRLE_BPP
+
+#define ZRLE_BPP 15
+#undef ZYWRLE_ENDIAN
+#define ZYWRLE_ENDIAN ENDIAN_LITTLE
+#include "vnc-enc-zrle-template.c"
+
+#undef ZYWRLE_ENDIAN
+#define ZYWRLE_ENDIAN ENDIAN_BIG
+#include "vnc-enc-zrle-template.c"
+
+#undef ZRLE_BPP
+#define ZRLE_BPP 16
+#undef ZYWRLE_ENDIAN
+#define ZYWRLE_ENDIAN ENDIAN_LITTLE
+#include "vnc-enc-zrle-template.c"
+
+#undef ZYWRLE_ENDIAN
+#define ZYWRLE_ENDIAN ENDIAN_BIG
+#include "vnc-enc-zrle-template.c"
+
+#undef ZRLE_BPP
+#define ZRLE_BPP 32
+#undef ZYWRLE_ENDIAN
+#define ZYWRLE_ENDIAN ENDIAN_LITTLE
+#include "vnc-enc-zrle-template.c"
+
+#undef ZYWRLE_ENDIAN
+#define ZYWRLE_ENDIAN ENDIAN_BIG
+#include "vnc-enc-zrle-template.c"
+
+#define ZRLE_COMPACT_PIXEL 24a
+#undef ZYWRLE_ENDIAN
+#define ZYWRLE_ENDIAN ENDIAN_LITTLE
+#include "vnc-enc-zrle-template.c"
+
+#undef ZYWRLE_ENDIAN
+#define ZYWRLE_ENDIAN ENDIAN_BIG
+#include "vnc-enc-zrle-template.c"
+
+#undef ZRLE_COMPACT_PIXEL
+#define ZRLE_COMPACT_PIXEL 24b
+#undef ZYWRLE_ENDIAN
+#define ZYWRLE_ENDIAN ENDIAN_LITTLE
+#include "vnc-enc-zrle-template.c"
+
+#undef ZYWRLE_ENDIAN
+#define ZYWRLE_ENDIAN ENDIAN_BIG
+#include "vnc-enc-zrle-template.c"
+#undef ZRLE_COMPACT_PIXEL
+#undef ZRLE_BPP
+
+static int zrle_send_framebuffer_update(VncState *vs, int x, int y,
+ int w, int h)
+{
+ bool be = vs->client_be;
+ size_t bytes;
+ int zywrle_level;
+
+ if (vs->zrle.type == VNC_ENCODING_ZYWRLE) {
+ if (!vs->vd->lossy || vs->tight.quality == (uint8_t)-1
+ || vs->tight.quality == 9) {
+ zywrle_level = 0;
+ vs->zrle.type = VNC_ENCODING_ZRLE;
+ } else if (vs->tight.quality < 3) {
+ zywrle_level = 3;
+ } else if (vs->tight.quality < 6) {
+ zywrle_level = 2;
+ } else {
+ zywrle_level = 1;
+ }
+ } else {
+ zywrle_level = 0;
+ }
+
+ vnc_zrle_start(vs);
+
+ switch (vs->client_pf.bytes_per_pixel) {
+ case 1:
+ zrle_encode_8ne(vs, x, y, w, h, zywrle_level);
+ break;
+
+ case 2:
+ if (vs->client_pf.gmax > 0x1F) {
+ if (be) {
+ zrle_encode_16be(vs, x, y, w, h, zywrle_level);
+ } else {
+ zrle_encode_16le(vs, x, y, w, h, zywrle_level);
+ }
+ } else {
+ if (be) {
+ zrle_encode_15be(vs, x, y, w, h, zywrle_level);
+ } else {
+ zrle_encode_15le(vs, x, y, w, h, zywrle_level);
+ }
+ }
+ break;
+
+ case 4:
+ {
+ bool fits_in_ls3bytes;
+ bool fits_in_ms3bytes;
+
+ fits_in_ls3bytes =
+ ((vs->client_pf.rmax << vs->client_pf.rshift) < (1 << 24) &&
+ (vs->client_pf.gmax << vs->client_pf.gshift) < (1 << 24) &&
+ (vs->client_pf.bmax << vs->client_pf.bshift) < (1 << 24));
+
+ fits_in_ms3bytes = (vs->client_pf.rshift > 7 &&
+ vs->client_pf.gshift > 7 &&
+ vs->client_pf.bshift > 7);
+
+ if ((fits_in_ls3bytes && !be) || (fits_in_ms3bytes && be)) {
+ if (be) {
+ zrle_encode_24abe(vs, x, y, w, h, zywrle_level);
+ } else {
+ zrle_encode_24ale(vs, x, y, w, h, zywrle_level);
+ }
+ } else if ((fits_in_ls3bytes && be) || (fits_in_ms3bytes && !be)) {
+ if (be) {
+ zrle_encode_24bbe(vs, x, y, w, h, zywrle_level);
+ } else {
+ zrle_encode_24ble(vs, x, y, w, h, zywrle_level);
+ }
+ } else {
+ if (be) {
+ zrle_encode_32be(vs, x, y, w, h, zywrle_level);
+ } else {
+ zrle_encode_32le(vs, x, y, w, h, zywrle_level);
+ }
+ }
+ }
+ break;
+ }
+
+ vnc_zrle_stop(vs);
+ bytes = zrle_compress_data(vs, Z_DEFAULT_COMPRESSION);
+ vnc_framebuffer_update(vs, x, y, w, h, vs->zrle.type);
+ vnc_write_u32(vs, bytes);
+ vnc_write(vs, vs->zrle.zlib.buffer, vs->zrle.zlib.offset);
+ return 1;
+}
+
+int vnc_zrle_send_framebuffer_update(VncState *vs, int x, int y, int w, int h)
+{
+ vs->zrle.type = VNC_ENCODING_ZRLE;
+ return zrle_send_framebuffer_update(vs, x, y, w, h);
+}
+
+int vnc_zywrle_send_framebuffer_update(VncState *vs, int x, int y, int w, int h)
+{
+ vs->zrle.type = VNC_ENCODING_ZYWRLE;
+ return zrle_send_framebuffer_update(vs, x, y, w, h);
+}
+
+void vnc_zrle_clear(VncState *vs)
+{
+ if (vs->zrle.stream.opaque) {
+ deflateEnd(&vs->zrle.stream);
+ }
+ buffer_free(&vs->zrle.zrle);
+ buffer_free(&vs->zrle.fb);
+ buffer_free(&vs->zrle.zlib);
+}
diff --git a/qemu/ui/vnc-enc-zrle.h b/qemu/ui/vnc-enc-zrle.h
new file mode 100644
index 000000000..6b182132a
--- /dev/null
+++ b/qemu/ui/vnc-enc-zrle.h
@@ -0,0 +1,40 @@
+/*
+ * QEMU VNC display driver: Zlib Run-length Encoding (ZRLE)
+ *
+ * From libvncserver/libvncserver/zrle.c
+ * Copyright (C) 2002 RealVNC Ltd. All Rights Reserved.
+ * Copyright (C) 2003 Sun Microsystems, Inc.
+ *
+ * Copyright (C) 2010 Corentin Chary <corentin.chary@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef VNC_ENCODING_ZRLE_H
+#define VNC_ENCODING_ZRLE_H
+
+/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+ * ZRLE - encoding combining Zlib compression, tiling, palettisation and
+ * run-length encoding.
+ */
+
+#define VNC_ZRLE_TILE_WIDTH 64
+#define VNC_ZRLE_TILE_HEIGHT 64
+
+#endif
diff --git a/qemu/ui/vnc-enc-zywrle-template.c b/qemu/ui/vnc-enc-zywrle-template.c
new file mode 100644
index 000000000..561f7bfab
--- /dev/null
+++ b/qemu/ui/vnc-enc-zywrle-template.c
@@ -0,0 +1,170 @@
+
+/********************************************************************
+ * *
+ * THIS FILE IS PART OF THE 'ZYWRLE' VNC CODEC SOURCE CODE. *
+ * *
+ * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS *
+ * GOVERNED BY A FOLLOWING BSD-STYLE SOURCE LICENSE. *
+ * PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
+ * *
+ * THE 'ZYWRLE' VNC CODEC SOURCE CODE IS (C) COPYRIGHT 2006 *
+ * BY Hitachi Systems & Services, Ltd. *
+ * (Noriaki Yamazaki, Research & Development Center) *
+ * *
+ * *
+ ********************************************************************
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+- Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+
+- Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in the
+documentation and/or other materials provided with the distribution.
+
+- Neither the name of the Hitachi Systems & Services, Ltd. nor
+the names of its contributors may be used to endorse or promote
+products derived from this software without specific prior written
+permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION
+OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ ********************************************************************/
+
+/* Change Log:
+ V0.02 : 2008/02/04 : Fix mis encode/decode when width != scanline
+ (Thanks Johannes Schindelin, author of LibVNC
+ Server/Client)
+ V0.01 : 2007/02/06 : Initial release
+*/
+
+/*
+[References]
+ PLHarr:
+ Senecal, J. G., P. Lindstrom, M. A. Duchaineau, and K. I. Joy,
+ "An Improved N-Bit to N-Bit Reversible Haar-Like Transform,"
+ Pacific Graphics 2004, October 2004, pp. 371-380.
+ EZW:
+ Shapiro, JM: Embedded Image Coding Using Zerotrees of Wavelet Coefficients,
+ IEEE Trans. Signal. Process., Vol.41, pp.3445-3462 (1993).
+*/
+
+
+/* Template Macro stuffs. */
+#undef ZYWRLE_ANALYZE
+#undef ZYWRLE_SYNTHESIZE
+
+#define ZYWRLE_SUFFIX ZRLE_CONCAT2(ZRLE_BPP,ZRLE_ENDIAN_SUFFIX)
+
+#define ZYWRLE_ANALYZE ZRLE_CONCAT2(zywrle_analyze_, ZYWRLE_SUFFIX)
+#define ZYWRLE_SYNTHESIZE ZRLE_CONCAT2(zywrle_synthesize_,ZYWRLE_SUFFIX)
+
+#define ZYWRLE_RGBYUV ZRLE_CONCAT2(zywrle_rgbyuv_, ZYWRLE_SUFFIX)
+#define ZYWRLE_YUVRGB ZRLE_CONCAT2(zywrle_yuvrgb_, ZYWRLE_SUFFIX)
+#define ZYWRLE_YMASK ZRLE_CONCAT2(ZYWRLE_YMASK, ZRLE_BPP)
+#define ZYWRLE_UVMASK ZRLE_CONCAT2(ZYWRLE_UVMASK, ZRLE_BPP)
+#define ZYWRLE_LOAD_PIXEL ZRLE_CONCAT2(ZYWRLE_LOAD_PIXEL, ZRLE_BPP)
+#define ZYWRLE_SAVE_PIXEL ZRLE_CONCAT2(ZYWRLE_SAVE_PIXEL, ZRLE_BPP)
+
+/* Packing/Unpacking pixel stuffs.
+ Endian conversion stuffs. */
+#undef S_0
+#undef S_1
+#undef L_0
+#undef L_1
+#undef L_2
+
+#if ZYWRLE_ENDIAN == ENDIAN_BIG
+# define S_0 1
+# define S_1 0
+# define L_0 3
+# define L_1 2
+# define L_2 1
+#else
+# define S_0 0
+# define S_1 1
+# define L_0 0
+# define L_1 1
+# define L_2 2
+#endif
+
+#define ZYWRLE_QUANTIZE
+#include "vnc-enc-zywrle.h"
+
+#ifndef ZRLE_COMPACT_PIXEL
+static inline void ZYWRLE_RGBYUV(int *buf, ZRLE_PIXEL *data,
+ int width, int height, int scanline)
+{
+ int r, g, b;
+ int y, u, v;
+ int *line;
+ int *end;
+
+ end = buf + height * width;
+ while (buf < end) {
+ line = buf + width;
+ while (buf < line) {
+ ZYWRLE_LOAD_PIXEL(data, r, g, b);
+ ZYWRLE_RGBYUV_(r, g, b, y, u, v, ZYWRLE_YMASK, ZYWRLE_UVMASK);
+ ZYWRLE_SAVE_COEFF(buf, v, y, u);
+ buf++;
+ data++;
+ }
+ data += scanline - width;
+ }
+}
+
+static ZRLE_PIXEL *ZYWRLE_ANALYZE(ZRLE_PIXEL *dst, ZRLE_PIXEL *src,
+ int w, int h, int scanline, int level,
+ int *buf) {
+ int l;
+ int uw = w;
+ int uh = h;
+ int *top;
+ int *end;
+ int *line;
+ ZRLE_PIXEL *p;
+ int r, g, b;
+ int s;
+ int *ph;
+
+ zywrle_calc_size(&w, &h, level);
+
+ if (w == 0 || h == 0) {
+ return NULL;
+ }
+ uw -= w;
+ uh -= h;
+
+ p = dst;
+ ZYWRLE_LOAD_UNALIGN(src,*(ZRLE_PIXEL*)top = *p;);
+ ZYWRLE_RGBYUV(buf, src, w, h, scanline);
+ wavelet(buf, w, h, level);
+ for (l = 0; l < level; l++) {
+ ZYWRLE_PACK_COEFF(buf, dst, 3, w, h, scanline, l);
+ ZYWRLE_PACK_COEFF(buf, dst, 2, w, h, scanline, l);
+ ZYWRLE_PACK_COEFF(buf, dst, 1, w, h, scanline, l);
+ if (l == level - 1) {
+ ZYWRLE_PACK_COEFF(buf, dst, 0, w, h, scanline, l);
+ }
+ }
+ ZYWRLE_SAVE_UNALIGN(dst,*dst = *(ZRLE_PIXEL*)top;);
+ return dst;
+}
+#endif /* ZRLE_COMPACT_PIXEL */
+
+#undef ZYWRLE_RGBYUV
+#undef ZYWRLE_YUVRGB
+#undef ZYWRLE_LOAD_PIXEL
+#undef ZYWRLE_SAVE_PIXEL
diff --git a/qemu/ui/vnc-enc-zywrle.h b/qemu/ui/vnc-enc-zywrle.h
new file mode 100644
index 000000000..d436d588f
--- /dev/null
+++ b/qemu/ui/vnc-enc-zywrle.h
@@ -0,0 +1,659 @@
+/********************************************************************
+ * *
+ * THIS FILE IS PART OF THE 'ZYWRLE' VNC CODEC SOURCE CODE. *
+ * *
+ * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS *
+ * GOVERNED BY A FOLLOWING BSD-STYLE SOURCE LICENSE. *
+ * PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
+ * *
+ * THE 'ZYWRLE' VNC CODEC SOURCE CODE IS (C) COPYRIGHT 2006 *
+ * BY Hitachi Systems & Services, Ltd. *
+ * (Noriaki Yamazaki, Research & Development Center) *
+ * *
+ * *
+ ********************************************************************
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+- Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+
+- Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in the
+documentation and/or other materials provided with the distribution.
+
+- Neither the name of the Hitachi Systems & Services, Ltd. nor
+the names of its contributors may be used to endorse or promote
+products derived from this software without specific prior written
+permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION
+OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ ********************************************************************/
+
+#ifndef VNC_ENCODING_ZYWRLE_H
+#define VNC_ENCODING_ZYWRLE_H
+
+/* Tables for Coefficients filtering. */
+#ifndef ZYWRLE_QUANTIZE
+/* Type A:lower bit omitting of EZW style. */
+static const unsigned int zywrle_param[3][3]={
+ {0x0000F000, 0x00000000, 0x00000000},
+ {0x0000C000, 0x00F0F0F0, 0x00000000},
+ {0x0000C000, 0x00C0C0C0, 0x00F0F0F0},
+/* {0x0000FF00, 0x00000000, 0x00000000},
+ {0x0000FF00, 0x00FFFFFF, 0x00000000},
+ {0x0000FF00, 0x00FFFFFF, 0x00FFFFFF}, */
+};
+#else
+/* Type B:Non liner quantization filter. */
+static const int8_t zywrle_conv[4][256]={
+{ /* bi=5, bo=5 r=0.0:PSNR=24.849 */
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+},
+{ /* bi=5, bo=5 r=2.0:PSNR=74.031 */
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 56, 56, 56, 56, 56,
+ 56, 56, 56, 56, 64, 64, 64, 64,
+ 64, 64, 64, 64, 72, 72, 72, 72,
+ 72, 72, 72, 72, 80, 80, 80, 80,
+ 80, 80, 88, 88, 88, 88, 88, 88,
+ 88, 88, 88, 88, 88, 88, 96, 96,
+ 96, 96, 96, 104, 104, 104, 104, 104,
+ 104, 104, 104, 104, 104, 112, 112, 112,
+ 112, 112, 112, 112, 112, 112, 120, 120,
+ 120, 120, 120, 120, 120, 120, 120, 120,
+ 0, -120, -120, -120, -120, -120, -120, -120,
+ -120, -120, -120, -112, -112, -112, -112, -112,
+ -112, -112, -112, -112, -104, -104, -104, -104,
+ -104, -104, -104, -104, -104, -104, -96, -96,
+ -96, -96, -96, -88, -88, -88, -88, -88,
+ -88, -88, -88, -88, -88, -88, -88, -80,
+ -80, -80, -80, -80, -80, -72, -72, -72,
+ -72, -72, -72, -72, -72, -64, -64, -64,
+ -64, -64, -64, -64, -64, -56, -56, -56,
+ -56, -56, -56, -56, -56, -56, -48, -48,
+ -48, -48, -48, -48, -48, -48, -48, -48,
+ -48, -32, -32, -32, -32, -32, -32, -32,
+ -32, -32, -32, -32, -32, -32, -32, -32,
+ -32, -32, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+},
+{ /* bi=5, bo=4 r=2.0:PSNR=64.441 */
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48,
+ 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64,
+ 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 88, 88, 88,
+ 88, 88, 88, 88, 88, 88, 88, 88,
+ 104, 104, 104, 104, 104, 104, 104, 104,
+ 104, 104, 104, 112, 112, 112, 112, 112,
+ 112, 112, 112, 112, 120, 120, 120, 120,
+ 120, 120, 120, 120, 120, 120, 120, 120,
+ 0, -120, -120, -120, -120, -120, -120, -120,
+ -120, -120, -120, -120, -120, -112, -112, -112,
+ -112, -112, -112, -112, -112, -112, -104, -104,
+ -104, -104, -104, -104, -104, -104, -104, -104,
+ -104, -88, -88, -88, -88, -88, -88, -88,
+ -88, -88, -88, -88, -80, -80, -80, -80,
+ -80, -80, -80, -80, -80, -80, -80, -80,
+ -80, -64, -64, -64, -64, -64, -64, -64,
+ -64, -64, -64, -64, -64, -64, -64, -64,
+ -64, -48, -48, -48, -48, -48, -48, -48,
+ -48, -48, -48, -48, -48, -48, -48, -48,
+ -48, -48, -48, -48, -48, -48, -48, -48,
+ -48, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+},
+{ /* bi=5, bo=2 r=2.0:PSNR=43.175 */
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 88, 88, 88, 88, 88, 88, 88, 88,
+ 88, 88, 88, 88, 88, 88, 88, 88,
+ 88, 88, 88, 88, 88, 88, 88, 88,
+ 88, 88, 88, 88, 88, 88, 88, 88,
+ 88, 88, 88, 88, 88, 88, 88, 88,
+ 88, 88, 88, 88, 88, 88, 88, 88,
+ 88, 88, 88, 88, 88, 88, 88, 88,
+ 88, 88, 88, 88, 88, 88, 88, 88,
+ 0, -88, -88, -88, -88, -88, -88, -88,
+ -88, -88, -88, -88, -88, -88, -88, -88,
+ -88, -88, -88, -88, -88, -88, -88, -88,
+ -88, -88, -88, -88, -88, -88, -88, -88,
+ -88, -88, -88, -88, -88, -88, -88, -88,
+ -88, -88, -88, -88, -88, -88, -88, -88,
+ -88, -88, -88, -88, -88, -88, -88, -88,
+ -88, -88, -88, -88, -88, -88, -88, -88,
+ -88, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+}
+};
+
+static const int8_t *zywrle_param[3][3][3]={
+ {{zywrle_conv[0], zywrle_conv[2], zywrle_conv[0]},
+ {zywrle_conv[0], zywrle_conv[0], zywrle_conv[0]},
+ {zywrle_conv[0], zywrle_conv[0], zywrle_conv[0]}},
+ {{zywrle_conv[0], zywrle_conv[3], zywrle_conv[0]},
+ {zywrle_conv[1], zywrle_conv[1], zywrle_conv[1]},
+ {zywrle_conv[0], zywrle_conv[0], zywrle_conv[0]}},
+ {{zywrle_conv[0], zywrle_conv[3], zywrle_conv[0]},
+ {zywrle_conv[2], zywrle_conv[2], zywrle_conv[2]},
+ {zywrle_conv[1], zywrle_conv[1], zywrle_conv[1]}},
+};
+#endif
+
+/* Load/Save pixel stuffs. */
+#define ZYWRLE_YMASK15 0xFFFFFFF8
+#define ZYWRLE_UVMASK15 0xFFFFFFF8
+#define ZYWRLE_LOAD_PIXEL15(src, r, g, b) \
+ do { \
+ r = (((uint8_t*)src)[S_1]<< 1)& 0xF8; \
+ g = (((uint8_t*)src)[S_1]<< 6) | (((uint8_t*)src)[S_0]>> 2); \
+ g &= 0xF8; \
+ b = (((uint8_t*)src)[S_0]<< 3)& 0xF8; \
+ } while (0)
+
+#define ZYWRLE_SAVE_PIXEL15(dst, r, g, b) \
+ do { \
+ r &= 0xF8; \
+ g &= 0xF8; \
+ b &= 0xF8; \
+ ((uint8_t*)dst)[S_1] = (uint8_t)((r >> 1)|(g >> 6)); \
+ ((uint8_t*)dst)[S_0] = (uint8_t)(((b >> 3)|(g << 2))& 0xFF); \
+ } while (0)
+
+#define ZYWRLE_YMASK16 0xFFFFFFFC
+#define ZYWRLE_UVMASK16 0xFFFFFFF8
+#define ZYWRLE_LOAD_PIXEL16(src, r, g, b) \
+ do { \
+ r = ((uint8_t*)src)[S_1] & 0xF8; \
+ g = (((uint8_t*)src)[S_1]<< 5) | (((uint8_t*)src)[S_0] >> 3); \
+ g &= 0xFC; \
+ b = (((uint8_t*)src)[S_0]<< 3) & 0xF8; \
+ } while (0)
+
+#define ZYWRLE_SAVE_PIXEL16(dst, r, g,b) \
+ do { \
+ r &= 0xF8; \
+ g &= 0xFC; \
+ b &= 0xF8; \
+ ((uint8_t*)dst)[S_1] = (uint8_t)(r | (g >> 5)); \
+ ((uint8_t*)dst)[S_0] = (uint8_t)(((b >> 3)|(g << 3)) & 0xFF); \
+ } while (0)
+
+#define ZYWRLE_YMASK32 0xFFFFFFFF
+#define ZYWRLE_UVMASK32 0xFFFFFFFF
+#define ZYWRLE_LOAD_PIXEL32(src, r, g, b) \
+ do { \
+ r = ((uint8_t*)src)[L_2]; \
+ g = ((uint8_t*)src)[L_1]; \
+ b = ((uint8_t*)src)[L_0]; \
+ } while (0)
+#define ZYWRLE_SAVE_PIXEL32(dst, r, g, b) \
+ do { \
+ ((uint8_t*)dst)[L_2] = (uint8_t)r; \
+ ((uint8_t*)dst)[L_1] = (uint8_t)g; \
+ ((uint8_t*)dst)[L_0] = (uint8_t)b; \
+ } while (0)
+
+static inline void harr(int8_t *px0, int8_t *px1)
+{
+ /* Piecewise-Linear Harr(PLHarr) */
+ int x0 = (int)*px0, x1 = (int)*px1;
+ int orgx0 = x0, orgx1 = x1;
+
+ if ((x0 ^ x1) & 0x80) {
+ /* differ sign */
+ x1 += x0;
+ if (((x1 ^ orgx1) & 0x80) == 0) {
+ /* |x1| > |x0| */
+ x0 -= x1; /* H = -B */
+ }
+ } else {
+ /* same sign */
+ x0 -= x1;
+ if (((x0 ^ orgx0) & 0x80) == 0) {
+ /* |x0| > |x1| */
+ x1 += x0; /* L = A */
+ }
+ }
+ *px0 = (int8_t)x1;
+ *px1 = (int8_t)x0;
+}
+
+/*
+ 1D-Wavelet transform.
+
+ In coefficients array, the famous 'pyramid' decomposition is well used.
+
+ 1D Model:
+ |L0L0L0L0|L0L0L0L0|H0H0H0H0|H0H0H0H0| : level 0
+ |L1L1L1L1|H1H1H1H1|H0H0H0H0|H0H0H0H0| : level 1
+
+ But this method needs line buffer because H/L is different position from X0/X1.
+ So, I used 'interleave' decomposition instead of it.
+
+ 1D Model:
+ |L0H0L0H0|L0H0L0H0|L0H0L0H0|L0H0L0H0| : level 0
+ |L1H0H1H0|L1H0H1H0|L1H0H1H0|L1H0H1H0| : level 1
+
+ In this method, H/L and X0/X1 is always same position.
+ This leads us to more speed and less memory.
+ Of cause, the result of both method is quite same
+ because it's only difference that coefficient position.
+*/
+static inline void wavelet_level(int *data, int size, int l, int skip_pixel)
+{
+ int s, ofs;
+ int8_t *px0;
+ int8_t *end;
+
+ px0 = (int8_t*)data;
+ s = (8 << l) * skip_pixel;
+ end = px0 + (size >> (l + 1)) * s;
+ s -= 2;
+ ofs = (4 << l) * skip_pixel;
+
+ while (px0 < end) {
+ harr(px0, px0 + ofs);
+ px0++;
+ harr(px0, px0 + ofs);
+ px0++;
+ harr(px0, px0 + ofs);
+ px0 += s;
+ }
+}
+
+#ifndef ZYWRLE_QUANTIZE
+/* Type A:lower bit omitting of EZW style. */
+static inline void filter_wavelet_square(int *buf, int width, int height,
+ int level, int l)
+{
+ int r, s;
+ int x, y;
+ int *h;
+ const unsigned int *m;
+
+ m = &(zywrle_param[level - 1][l]);
+ s = 2 << l;
+
+ for (r = 1; r < 4; r++) {
+ h = buf;
+ if (r & 0x01) {
+ h += s >> 1;
+ }
+ if (r & 0x02) {
+ h += (s >> 1) * width;
+ }
+ for (y = 0; y < height / s; y++) {
+ for (x = 0; x < width / s; x++) {
+ /*
+ these are same following code.
+ h[x] = h[x] / (~m[x]+1) * (~m[x]+1);
+ ( round h[x] with m[x] bit )
+ '&' operator isn't 'round' but is 'floor'.
+ So, we must offset when h[x] is negative.
+ */
+ if (((int8_t*)h)[0] & 0x80) {
+ ((int8_t*)h)[0] += ~((int8_t*)m)[0];
+ }
+ if (((int8_t*)h)[1] & 0x80) {
+ ((int8_t*)h)[1] += ~((int8_t*)m)[1];
+ }
+ if (((int8_t*)h)[2] & 0x80) {
+ ((int8_t*)h)[2] += ~((int8_t*)m)[2];
+ }
+ *h &= *m;
+ h += s;
+ }
+ h += (s-1)*width;
+ }
+ }
+}
+#else
+/*
+ Type B:Non liner quantization filter.
+
+ Coefficients have Gaussian curve and smaller value which is
+ large part of coefficients isn't more important than larger value.
+ So, I use filter of Non liner quantize/dequantize table.
+ In general, Non liner quantize formula is explained as following.
+
+ y=f(x) = sign(x)*round( ((abs(x)/(2^7))^ r )* 2^(bo-1) )*2^(8-bo)
+ x=f-1(y) = sign(y)*round( ((abs(y)/(2^7))^(1/r))* 2^(bi-1) )*2^(8-bi)
+ ( r:power coefficient bi:effective MSB in input bo:effective MSB in output )
+
+ r < 1.0 : Smaller value is more important than larger value.
+ r > 1.0 : Larger value is more important than smaller value.
+ r = 1.0 : Liner quantization which is same with EZW style.
+
+ r = 0.75 is famous non liner quantization used in MP3 audio codec.
+ In contrast to audio data, larger value is important in wavelet coefficients.
+ So, I select r = 2.0 table( quantize is x^2, dequantize sqrt(x) ).
+
+ As compared with EZW style liner quantization, this filter tended to be
+ more sharp edge and be more compression rate but be more blocking noise and be
+ less quality. Especially, the surface of graphic objects has distinguishable
+ noise in middle quality mode.
+
+ We need only quantized-dequantized(filtered) value rather than quantized value
+ itself because all values are packed or palette-lized in later ZRLE section.
+ This lead us not to need to modify client decoder when we change
+ the filtering procedure in future.
+ Client only decodes coefficients given by encoder.
+*/
+static inline void filter_wavelet_square(int *buf, int width, int height,
+ int level, int l)
+{
+ int r, s;
+ int x, y;
+ int *h;
+ const int8_t **m;
+
+ m = zywrle_param[level - 1][l];
+ s = 2 << l;
+
+ for (r = 1; r < 4; r++) {
+ h = buf;
+ if (r & 0x01) {
+ h += s >> 1;
+ }
+ if (r & 0x02) {
+ h += (s >> 1) * width;
+ }
+ for (y = 0; y < height / s; y++) {
+ for (x = 0; x < width / s; x++) {
+ ((int8_t*)h)[0] = m[0][((uint8_t*)h)[0]];
+ ((int8_t*)h)[1] = m[1][((uint8_t*)h)[1]];
+ ((int8_t*)h)[2] = m[2][((uint8_t*)h)[2]];
+ h += s;
+ }
+ h += (s - 1) * width;
+ }
+ }
+}
+#endif
+
+static inline void wavelet(int *buf, int width, int height, int level)
+{
+ int l, s;
+ int *top;
+ int *end;
+
+ for (l = 0; l < level; l++) {
+ top = buf;
+ end = buf + height * width;
+ s = width << l;
+ while (top < end) {
+ wavelet_level(top, width, l, 1);
+ top += s;
+ }
+ top = buf;
+ end = buf + width;
+ s = 1<<l;
+ while (top < end) {
+ wavelet_level(top, height, l, width);
+ top += s;
+ }
+ filter_wavelet_square(buf, width, height, level, l);
+ }
+}
+
+
+/* Load/Save coefficients stuffs.
+ Coefficients manages as 24 bits little-endian pixel. */
+#define ZYWRLE_LOAD_COEFF(src, r, g, b) \
+ do { \
+ r = ((int8_t*)src)[2]; \
+ g = ((int8_t*)src)[1]; \
+ b = ((int8_t*)src)[0]; \
+ } while (0)
+
+#define ZYWRLE_SAVE_COEFF(dst, r, g, b) \
+ do { \
+ ((int8_t*)dst)[2] = (int8_t)r; \
+ ((int8_t*)dst)[1] = (int8_t)g; \
+ ((int8_t*)dst)[0] = (int8_t)b; \
+ } while (0)
+
+/*
+ RGB <=> YUV conversion stuffs.
+ YUV coversion is explained as following formula in strict meaning:
+ Y = 0.299R + 0.587G + 0.114B ( 0<=Y<=255)
+ U = -0.169R - 0.331G + 0.500B (-128<=U<=127)
+ V = 0.500R - 0.419G - 0.081B (-128<=V<=127)
+
+ I use simple conversion RCT(reversible color transform) which is described
+ in JPEG-2000 specification.
+ Y = (R + 2G + B)/4 ( 0<=Y<=255)
+ U = B-G (-256<=U<=255)
+ V = R-G (-256<=V<=255)
+*/
+
+/* RCT is N-bit RGB to N-bit Y and N+1-bit UV.
+ For make Same N-bit, UV is lossy.
+ More exact PLHarr, we reduce to odd range(-127<=x<=127). */
+#define ZYWRLE_RGBYUV_(r, g, b, y, u, v, ymask, uvmask) \
+ do { \
+ y = (r + (g << 1) + b) >> 2; \
+ u = b - g; \
+ v = r - g; \
+ y -= 128; \
+ u >>= 1; \
+ v >>= 1; \
+ y &= ymask; \
+ u &= uvmask; \
+ v &= uvmask; \
+ if (y == -128) { \
+ y += (0xFFFFFFFF - ymask + 1); \
+ } \
+ if (u == -128) { \
+ u += (0xFFFFFFFF - uvmask + 1); \
+ } \
+ if (v == -128) { \
+ v += (0xFFFFFFFF - uvmask + 1); \
+ } \
+ } while (0)
+
+
+/*
+ coefficient packing/unpacking stuffs.
+ Wavelet transform makes 4 sub coefficient image from 1 original image.
+
+ model with pyramid decomposition:
+ +------+------+
+ | | |
+ | L | Hx |
+ | | |
+ +------+------+
+ | | |
+ | H | Hxy |
+ | | |
+ +------+------+
+
+ So, we must transfer each sub images individually in strict meaning.
+ But at least ZRLE meaning, following one decompositon image is same as
+ avobe individual sub image. I use this format.
+ (Strictly saying, transfer order is reverse(Hxy->Hy->Hx->L)
+ for simplified procedure for any wavelet level.)
+
+ +------+------+
+ | L |
+ +------+------+
+ | Hx |
+ +------+------+
+ | Hy |
+ +------+------+
+ | Hxy |
+ +------+------+
+*/
+#define ZYWRLE_INC_PTR(data) \
+ do { \
+ data++; \
+ if( data - p >= (w + uw) ) { \
+ data += scanline-(w + uw); \
+ p = data; \
+ } \
+ } while (0)
+
+#define ZYWRLE_TRANSFER_COEFF(buf, data, t, w, h, scanline, level, TRANS) \
+ do { \
+ ph = buf; \
+ s = 2 << level; \
+ if (t & 0x01) { \
+ ph += s >> 1; \
+ } \
+ if (t & 0x02) { \
+ ph += (s >> 1) * w; \
+ } \
+ end = ph + h * w; \
+ while (ph < end) { \
+ line = ph + w; \
+ while (ph < line) { \
+ TRANS \
+ ZYWRLE_INC_PTR(data); \
+ ph += s; \
+ } \
+ ph += (s - 1) * w; \
+ } \
+ } while (0)
+
+#define ZYWRLE_PACK_COEFF(buf, data, t, width, height, scanline, level) \
+ ZYWRLE_TRANSFER_COEFF(buf, data, t, width, height, scanline, level, \
+ ZYWRLE_LOAD_COEFF(ph, r, g, b); \
+ ZYWRLE_SAVE_PIXEL(data, r, g, b);)
+
+#define ZYWRLE_UNPACK_COEFF(buf, data, t, width, height, scanline, level) \
+ ZYWRLE_TRANSFER_COEFF(buf, data, t, width, height, scanline, level, \
+ ZYWRLE_LOAD_PIXEL(data, r, g, b); \
+ ZYWRLE_SAVE_COEFF(ph, r, g, b);)
+
+#define ZYWRLE_SAVE_UNALIGN(data, TRANS) \
+ do { \
+ top = buf + w * h; \
+ end = buf + (w + uw) * (h + uh); \
+ while (top < end) { \
+ TRANS \
+ ZYWRLE_INC_PTR(data); \
+ top++; \
+ } \
+ } while (0)
+
+#define ZYWRLE_LOAD_UNALIGN(data,TRANS) \
+ do { \
+ top = buf + w * h; \
+ if (uw) { \
+ p = data + w; \
+ end = (int*)(p + h * scanline); \
+ while (p < (ZRLE_PIXEL*)end) { \
+ line = (int*)(p + uw); \
+ while (p < (ZRLE_PIXEL*)line) { \
+ TRANS \
+ p++; \
+ top++; \
+ } \
+ p += scanline - uw; \
+ } \
+ } \
+ if (uh) { \
+ p = data + h * scanline; \
+ end = (int*)(p + uh * scanline); \
+ while (p < (ZRLE_PIXEL*)end) { \
+ line = (int*)(p + w); \
+ while (p < (ZRLE_PIXEL*)line) { \
+ TRANS \
+ p++; \
+ top++; \
+ } \
+ p += scanline - w; \
+ } \
+ } \
+ if (uw && uh) { \
+ p= data + w + h * scanline; \
+ end = (int*)(p + uh * scanline); \
+ while (p < (ZRLE_PIXEL*)end) { \
+ line = (int*)(p + uw); \
+ while (p < (ZRLE_PIXEL*)line) { \
+ TRANS \
+ p++; \
+ top++; \
+ } \
+ p += scanline-uw; \
+ } \
+ } \
+ } while (0)
+
+static inline void zywrle_calc_size(int *w, int *h, int level)
+{
+ *w &= ~((1 << level) - 1);
+ *h &= ~((1 << level) - 1);
+}
+
+#endif
diff --git a/qemu/ui/vnc-jobs.c b/qemu/ui/vnc-jobs.c
new file mode 100644
index 000000000..22c9abce5
--- /dev/null
+++ b/qemu/ui/vnc-jobs.c
@@ -0,0 +1,345 @@
+/*
+ * QEMU VNC display driver
+ *
+ * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>
+ * Copyright (C) 2006 Fabrice Bellard
+ * Copyright (C) 2009 Red Hat, Inc
+ * Copyright (C) 2010 Corentin Chary <corentin.chary@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include "vnc.h"
+#include "vnc-jobs.h"
+#include "qemu/sockets.h"
+#include "block/aio.h"
+
+/*
+ * Locking:
+ *
+ * There are three levels of locking:
+ * - jobs queue lock: for each operation on the queue (push, pop, isEmpty?)
+ * - VncDisplay global lock: mainly used for framebuffer updates to avoid
+ * screen corruption if the framebuffer is updated
+ * while the worker is doing something.
+ * - VncState::output lock: used to make sure the output buffer is not corrupted
+ * if two threads try to write on it at the same time
+ *
+ * While the VNC worker thread is working, the VncDisplay global lock is held
+ * to avoid screen corruption (this does not block vnc_refresh() because it
+ * uses trylock()) but the output lock is not held because the thread works on
+ * its own output buffer.
+ * When the encoding job is done, the worker thread will hold the output lock
+ * and copy its output buffer in vs->output.
+ */
+
+struct VncJobQueue {
+ QemuCond cond;
+ QemuMutex mutex;
+ QemuThread thread;
+ Buffer buffer;
+ bool exit;
+ QTAILQ_HEAD(, VncJob) jobs;
+};
+
+typedef struct VncJobQueue VncJobQueue;
+
+/*
+ * We use a single global queue, but most of the functions are
+ * already reentrant, so we can easily add more than one encoding thread
+ */
+static VncJobQueue *queue;
+
+static void vnc_lock_queue(VncJobQueue *queue)
+{
+ qemu_mutex_lock(&queue->mutex);
+}
+
+static void vnc_unlock_queue(VncJobQueue *queue)
+{
+ qemu_mutex_unlock(&queue->mutex);
+}
+
+VncJob *vnc_job_new(VncState *vs)
+{
+ VncJob *job = g_malloc0(sizeof(VncJob));
+
+ job->vs = vs;
+ vnc_lock_queue(queue);
+ QLIST_INIT(&job->rectangles);
+ vnc_unlock_queue(queue);
+ return job;
+}
+
+int vnc_job_add_rect(VncJob *job, int x, int y, int w, int h)
+{
+ VncRectEntry *entry = g_malloc0(sizeof(VncRectEntry));
+
+ entry->rect.x = x;
+ entry->rect.y = y;
+ entry->rect.w = w;
+ entry->rect.h = h;
+
+ vnc_lock_queue(queue);
+ QLIST_INSERT_HEAD(&job->rectangles, entry, next);
+ vnc_unlock_queue(queue);
+ return 1;
+}
+
+void vnc_job_push(VncJob *job)
+{
+ vnc_lock_queue(queue);
+ if (queue->exit || QLIST_EMPTY(&job->rectangles)) {
+ g_free(job);
+ } else {
+ QTAILQ_INSERT_TAIL(&queue->jobs, job, next);
+ qemu_cond_broadcast(&queue->cond);
+ }
+ vnc_unlock_queue(queue);
+}
+
+static bool vnc_has_job_locked(VncState *vs)
+{
+ VncJob *job;
+
+ QTAILQ_FOREACH(job, &queue->jobs, next) {
+ if (job->vs == vs || !vs) {
+ return true;
+ }
+ }
+ return false;
+}
+
+bool vnc_has_job(VncState *vs)
+{
+ bool ret;
+
+ vnc_lock_queue(queue);
+ ret = vnc_has_job_locked(vs);
+ vnc_unlock_queue(queue);
+ return ret;
+}
+
+void vnc_jobs_clear(VncState *vs)
+{
+ VncJob *job, *tmp;
+
+ vnc_lock_queue(queue);
+ QTAILQ_FOREACH_SAFE(job, &queue->jobs, next, tmp) {
+ if (job->vs == vs || !vs) {
+ QTAILQ_REMOVE(&queue->jobs, job, next);
+ }
+ }
+ vnc_unlock_queue(queue);
+}
+
+void vnc_jobs_join(VncState *vs)
+{
+ vnc_lock_queue(queue);
+ while (vnc_has_job_locked(vs)) {
+ qemu_cond_wait(&queue->cond, &queue->mutex);
+ }
+ vnc_unlock_queue(queue);
+ vnc_jobs_consume_buffer(vs);
+}
+
+void vnc_jobs_consume_buffer(VncState *vs)
+{
+ bool flush;
+
+ vnc_lock_output(vs);
+ if (vs->jobs_buffer.offset) {
+ vnc_write(vs, vs->jobs_buffer.buffer, vs->jobs_buffer.offset);
+ buffer_reset(&vs->jobs_buffer);
+ }
+ flush = vs->csock != -1 && vs->abort != true;
+ vnc_unlock_output(vs);
+
+ if (flush) {
+ vnc_flush(vs);
+ }
+}
+
+/*
+ * Copy data for local use
+ */
+static void vnc_async_encoding_start(VncState *orig, VncState *local)
+{
+ local->vnc_encoding = orig->vnc_encoding;
+ local->features = orig->features;
+ local->vd = orig->vd;
+ local->lossy_rect = orig->lossy_rect;
+ local->write_pixels = orig->write_pixels;
+ local->client_pf = orig->client_pf;
+ local->client_be = orig->client_be;
+ local->tight = orig->tight;
+ local->zlib = orig->zlib;
+ local->hextile = orig->hextile;
+ local->zrle = orig->zrle;
+ local->output = queue->buffer;
+ local->csock = -1; /* Don't do any network work on this thread */
+
+ buffer_reset(&local->output);
+}
+
+static void vnc_async_encoding_end(VncState *orig, VncState *local)
+{
+ orig->tight = local->tight;
+ orig->zlib = local->zlib;
+ orig->hextile = local->hextile;
+ orig->zrle = local->zrle;
+ orig->lossy_rect = local->lossy_rect;
+
+ queue->buffer = local->output;
+}
+
+static int vnc_worker_thread_loop(VncJobQueue *queue)
+{
+ VncJob *job;
+ VncRectEntry *entry, *tmp;
+ VncState vs;
+ int n_rectangles;
+ int saved_offset;
+
+ vnc_lock_queue(queue);
+ while (QTAILQ_EMPTY(&queue->jobs) && !queue->exit) {
+ qemu_cond_wait(&queue->cond, &queue->mutex);
+ }
+ /* Here job can only be NULL if queue->exit is true */
+ job = QTAILQ_FIRST(&queue->jobs);
+ vnc_unlock_queue(queue);
+
+ if (queue->exit) {
+ return -1;
+ }
+
+ vnc_lock_output(job->vs);
+ if (job->vs->csock == -1 || job->vs->abort == true) {
+ vnc_unlock_output(job->vs);
+ goto disconnected;
+ }
+ vnc_unlock_output(job->vs);
+
+ /* Make a local copy of vs and switch output buffers */
+ vnc_async_encoding_start(job->vs, &vs);
+
+ /* Start sending rectangles */
+ n_rectangles = 0;
+ vnc_write_u8(&vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);
+ vnc_write_u8(&vs, 0);
+ saved_offset = vs.output.offset;
+ vnc_write_u16(&vs, 0);
+
+ vnc_lock_display(job->vs->vd);
+ QLIST_FOREACH_SAFE(entry, &job->rectangles, next, tmp) {
+ int n;
+
+ if (job->vs->csock == -1) {
+ vnc_unlock_display(job->vs->vd);
+ /* Copy persistent encoding data */
+ vnc_async_encoding_end(job->vs, &vs);
+ goto disconnected;
+ }
+
+ n = vnc_send_framebuffer_update(&vs, entry->rect.x, entry->rect.y,
+ entry->rect.w, entry->rect.h);
+
+ if (n >= 0) {
+ n_rectangles += n;
+ }
+ g_free(entry);
+ }
+ vnc_unlock_display(job->vs->vd);
+
+ /* Put n_rectangles at the beginning of the message */
+ vs.output.buffer[saved_offset] = (n_rectangles >> 8) & 0xFF;
+ vs.output.buffer[saved_offset + 1] = n_rectangles & 0xFF;
+
+ vnc_lock_output(job->vs);
+ if (job->vs->csock != -1) {
+ buffer_reserve(&job->vs->jobs_buffer, vs.output.offset);
+ buffer_append(&job->vs->jobs_buffer, vs.output.buffer,
+ vs.output.offset);
+ /* Copy persistent encoding data */
+ vnc_async_encoding_end(job->vs, &vs);
+
+ qemu_bh_schedule(job->vs->bh);
+ } else {
+ /* Copy persistent encoding data */
+ vnc_async_encoding_end(job->vs, &vs);
+ }
+ vnc_unlock_output(job->vs);
+
+disconnected:
+ vnc_lock_queue(queue);
+ QTAILQ_REMOVE(&queue->jobs, job, next);
+ vnc_unlock_queue(queue);
+ qemu_cond_broadcast(&queue->cond);
+ g_free(job);
+ return 0;
+}
+
+static VncJobQueue *vnc_queue_init(void)
+{
+ VncJobQueue *queue = g_malloc0(sizeof(VncJobQueue));
+
+ qemu_cond_init(&queue->cond);
+ qemu_mutex_init(&queue->mutex);
+ QTAILQ_INIT(&queue->jobs);
+ return queue;
+}
+
+static void vnc_queue_clear(VncJobQueue *q)
+{
+ qemu_cond_destroy(&queue->cond);
+ qemu_mutex_destroy(&queue->mutex);
+ buffer_free(&queue->buffer);
+ g_free(q);
+ queue = NULL; /* Unset global queue */
+}
+
+static void *vnc_worker_thread(void *arg)
+{
+ VncJobQueue *queue = arg;
+
+ qemu_thread_get_self(&queue->thread);
+
+ while (!vnc_worker_thread_loop(queue)) ;
+ vnc_queue_clear(queue);
+ return NULL;
+}
+
+static bool vnc_worker_thread_running(void)
+{
+ return queue; /* Check global queue */
+}
+
+void vnc_start_worker_thread(void)
+{
+ VncJobQueue *q;
+
+ if (vnc_worker_thread_running())
+ return ;
+
+ q = vnc_queue_init();
+ qemu_thread_create(&q->thread, "vnc_worker", vnc_worker_thread, q,
+ QEMU_THREAD_DETACHED);
+ queue = q; /* Set global queue */
+}
diff --git a/qemu/ui/vnc-jobs.h b/qemu/ui/vnc-jobs.h
new file mode 100644
index 000000000..044bf9fbf
--- /dev/null
+++ b/qemu/ui/vnc-jobs.h
@@ -0,0 +1,70 @@
+/*
+ * QEMU VNC display driver
+ *
+ * From libvncserver/rfb/rfbproto.h
+ * Copyright (C) 2005 Rohit Kumar, Johannes E. Schindelin
+ * Copyright (C) 2000-2002 Constantin Kaplinsky. All Rights Reserved.
+ * Copyright (C) 2000 Tridia Corporation. All Rights Reserved.
+ * Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
+ *
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef VNC_JOBS_H
+#define VNC_JOBS_H
+
+/* Jobs */
+VncJob *vnc_job_new(VncState *vs);
+int vnc_job_add_rect(VncJob *job, int x, int y, int w, int h);
+void vnc_job_push(VncJob *job);
+bool vnc_has_job(VncState *vs);
+void vnc_jobs_clear(VncState *vs);
+void vnc_jobs_join(VncState *vs);
+
+void vnc_jobs_consume_buffer(VncState *vs);
+void vnc_start_worker_thread(void);
+
+/* Locks */
+static inline int vnc_trylock_display(VncDisplay *vd)
+{
+ return qemu_mutex_trylock(&vd->mutex);
+}
+
+static inline void vnc_lock_display(VncDisplay *vd)
+{
+ qemu_mutex_lock(&vd->mutex);
+}
+
+static inline void vnc_unlock_display(VncDisplay *vd)
+{
+ qemu_mutex_unlock(&vd->mutex);
+}
+
+static inline void vnc_lock_output(VncState *vs)
+{
+ qemu_mutex_lock(&vs->output_mutex);
+}
+
+static inline void vnc_unlock_output(VncState *vs)
+{
+ qemu_mutex_unlock(&vs->output_mutex);
+}
+
+#endif /* VNC_JOBS_H */
diff --git a/qemu/ui/vnc-palette.c b/qemu/ui/vnc-palette.c
new file mode 100644
index 000000000..c130deee9
--- /dev/null
+++ b/qemu/ui/vnc-palette.c
@@ -0,0 +1,160 @@
+/*
+ * QEMU VNC display driver: palette hash table
+ *
+ * From libvncserver/libvncserver/tight.c
+ * Copyright (C) 2000, 2001 Const Kaplinsky. All Rights Reserved.
+ * Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
+ *
+ * Copyright (C) 2010 Corentin Chary <corentin.chary@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "vnc-palette.h"
+#include <glib.h>
+#include <string.h>
+
+static VncPaletteEntry *palette_find(const VncPalette *palette,
+ uint32_t color, unsigned int hash)
+{
+ VncPaletteEntry *entry;
+
+ QLIST_FOREACH(entry, &palette->table[hash], next) {
+ if (entry->color == color) {
+ return entry;
+ }
+ }
+
+ return NULL;
+}
+
+static unsigned int palette_hash(uint32_t rgb, int bpp)
+{
+ if (bpp == 16) {
+ return ((unsigned int)(((rgb >> 8) + rgb) & 0xFF));
+ } else {
+ return ((unsigned int)(((rgb >> 16) + (rgb >> 8)) & 0xFF));
+ }
+}
+
+VncPalette *palette_new(size_t max, int bpp)
+{
+ VncPalette *palette;
+
+ palette = g_malloc0(sizeof(*palette));
+ palette_init(palette, max, bpp);
+ return palette;
+}
+
+void palette_init(VncPalette *palette, size_t max, int bpp)
+{
+ memset(palette, 0, sizeof (*palette));
+ palette->max = max;
+ palette->bpp = bpp;
+}
+
+void palette_destroy(VncPalette *palette)
+{
+ g_free(palette);
+}
+
+int palette_put(VncPalette *palette, uint32_t color)
+{
+ unsigned int hash;
+ unsigned int idx = palette->size;
+ VncPaletteEntry *entry;
+
+ hash = palette_hash(color, palette->bpp) % VNC_PALETTE_HASH_SIZE;
+ entry = palette_find(palette, color, hash);
+
+ if (!entry && palette->size >= palette->max) {
+ return 0;
+ }
+ if (!entry) {
+ VncPaletteEntry *entry;
+
+ entry = &palette->pool[palette->size];
+ entry->color = color;
+ entry->idx = idx;
+ QLIST_INSERT_HEAD(&palette->table[hash], entry, next);
+ palette->size++;
+ }
+ return palette->size;
+}
+
+int palette_idx(const VncPalette *palette, uint32_t color)
+{
+ VncPaletteEntry *entry;
+ unsigned int hash;
+
+ hash = palette_hash(color, palette->bpp) % VNC_PALETTE_HASH_SIZE;
+ entry = palette_find(palette, color, hash);
+ return (entry == NULL ? -1 : entry->idx);
+}
+
+size_t palette_size(const VncPalette *palette)
+{
+ return palette->size;
+}
+
+void palette_iter(const VncPalette *palette,
+ void (*iter)(int idx, uint32_t color, void *opaque),
+ void *opaque)
+{
+ int i;
+ VncPaletteEntry *entry;
+
+ for (i = 0; i < VNC_PALETTE_HASH_SIZE; i++) {
+ QLIST_FOREACH(entry, &palette->table[i], next) {
+ iter(entry->idx, entry->color, opaque);
+ }
+ }
+}
+
+uint32_t palette_color(const VncPalette *palette, int idx, bool *found)
+{
+ int i;
+ VncPaletteEntry *entry;
+
+ for (i = 0; i < VNC_PALETTE_HASH_SIZE; i++) {
+ QLIST_FOREACH(entry, &palette->table[i], next) {
+ if (entry->idx == idx) {
+ *found = true;
+ return entry->color;
+ }
+ }
+ }
+
+ *found = false;
+ return -1;
+}
+
+static void palette_fill_cb(int idx, uint32_t color, void *opaque)
+{
+ uint32_t *colors = opaque;
+
+ colors[idx] = color;
+}
+
+size_t palette_fill(const VncPalette *palette,
+ uint32_t colors[VNC_PALETTE_MAX_SIZE])
+{
+ palette_iter(palette, palette_fill_cb, colors);
+ return palette_size(palette);
+}
diff --git a/qemu/ui/vnc-palette.h b/qemu/ui/vnc-palette.h
new file mode 100644
index 000000000..d02f0236c
--- /dev/null
+++ b/qemu/ui/vnc-palette.h
@@ -0,0 +1,69 @@
+/*
+ * QEMU VNC display driver: palette hash table
+ *
+ * From libvncserver/libvncserver/tight.c
+ * Copyright (C) 2000, 2001 Const Kaplinsky. All Rights Reserved.
+ * Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
+ *
+ * Copyright (C) 2010 Corentin Chary <corentin.chary@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef VNC_PALETTE_H
+#define VNC_PALETTE_H
+
+#include "qapi/qmp/qlist.h"
+#include "qemu/queue.h"
+#include <stdint.h>
+#include <stdbool.h>
+
+#define VNC_PALETTE_HASH_SIZE 256
+#define VNC_PALETTE_MAX_SIZE 256
+
+typedef struct VncPaletteEntry {
+ int idx;
+ uint32_t color;
+ QLIST_ENTRY(VncPaletteEntry) next;
+} VncPaletteEntry;
+
+typedef struct VncPalette {
+ VncPaletteEntry pool[VNC_PALETTE_MAX_SIZE];
+ size_t size;
+ size_t max;
+ int bpp;
+ QLIST_HEAD(,VncPaletteEntry) table[VNC_PALETTE_HASH_SIZE];
+} VncPalette;
+
+VncPalette *palette_new(size_t max, int bpp);
+void palette_init(VncPalette *palette, size_t max, int bpp);
+void palette_destroy(VncPalette *palette);
+
+int palette_put(VncPalette *palette, uint32_t color);
+int palette_idx(const VncPalette *palette, uint32_t color);
+size_t palette_size(const VncPalette *palette);
+
+void palette_iter(const VncPalette *palette,
+ void (*iter)(int idx, uint32_t color, void *opaque),
+ void *opaque);
+uint32_t palette_color(const VncPalette *palette, int idx, bool *found);
+size_t palette_fill(const VncPalette *palette,
+ uint32_t colors[VNC_PALETTE_MAX_SIZE]);
+
+#endif /* VNC_PALETTE_H */
diff --git a/qemu/ui/vnc-tls.c b/qemu/ui/vnc-tls.c
new file mode 100644
index 000000000..028fc4db1
--- /dev/null
+++ b/qemu/ui/vnc-tls.c
@@ -0,0 +1,474 @@
+/*
+ * QEMU VNC display driver: TLS helpers
+ *
+ * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>
+ * Copyright (C) 2006 Fabrice Bellard
+ * Copyright (C) 2009 Red Hat, Inc
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "qemu-x509.h"
+#include "vnc.h"
+#include "qemu/sockets.h"
+
+#if defined(_VNC_DEBUG) && _VNC_DEBUG >= 2
+/* Very verbose, so only enabled for _VNC_DEBUG >= 2 */
+static void vnc_debug_gnutls_log(int level, const char* str) {
+ VNC_DEBUG("%d %s", level, str);
+}
+#endif /* defined(_VNC_DEBUG) && _VNC_DEBUG >= 2 */
+
+
+#define DH_BITS 1024
+static gnutls_dh_params_t dh_params;
+
+static int vnc_tls_initialize(void)
+{
+ static int tlsinitialized = 0;
+
+ if (tlsinitialized)
+ return 1;
+
+ if (gnutls_global_init () < 0)
+ return 0;
+
+ /* XXX ought to re-generate diffie-hellman params periodically */
+ if (gnutls_dh_params_init (&dh_params) < 0)
+ return 0;
+ if (gnutls_dh_params_generate2 (dh_params, DH_BITS) < 0)
+ return 0;
+
+#if defined(_VNC_DEBUG) && _VNC_DEBUG >= 2
+ gnutls_global_set_log_level(10);
+ gnutls_global_set_log_function(vnc_debug_gnutls_log);
+#endif
+
+ tlsinitialized = 1;
+
+ return 1;
+}
+
+static ssize_t vnc_tls_push(gnutls_transport_ptr_t transport,
+ const void *data,
+ size_t len) {
+ VncState *vs = (VncState *)transport;
+ int ret;
+
+ retry:
+ ret = send(vs->csock, data, len, 0);
+ if (ret < 0) {
+ if (errno == EINTR)
+ goto retry;
+ return -1;
+ }
+ return ret;
+}
+
+
+static ssize_t vnc_tls_pull(gnutls_transport_ptr_t transport,
+ void *data,
+ size_t len) {
+ VncState *vs = (VncState *)transport;
+ int ret;
+
+ retry:
+ ret = qemu_recv(vs->csock, data, len, 0);
+ if (ret < 0) {
+ if (errno == EINTR)
+ goto retry;
+ return -1;
+ }
+ return ret;
+}
+
+
+static gnutls_anon_server_credentials_t vnc_tls_initialize_anon_cred(void)
+{
+ gnutls_anon_server_credentials_t anon_cred;
+ int ret;
+
+ if ((ret = gnutls_anon_allocate_server_credentials(&anon_cred)) < 0) {
+ VNC_DEBUG("Cannot allocate credentials %s\n", gnutls_strerror(ret));
+ return NULL;
+ }
+
+ gnutls_anon_set_server_dh_params(anon_cred, dh_params);
+
+ return anon_cred;
+}
+
+
+static gnutls_certificate_credentials_t vnc_tls_initialize_x509_cred(VncDisplay *vd)
+{
+ gnutls_certificate_credentials_t x509_cred;
+ int ret;
+
+ if (!vd->tls.x509cacert) {
+ VNC_DEBUG("No CA x509 certificate specified\n");
+ return NULL;
+ }
+ if (!vd->tls.x509cert) {
+ VNC_DEBUG("No server x509 certificate specified\n");
+ return NULL;
+ }
+ if (!vd->tls.x509key) {
+ VNC_DEBUG("No server private key specified\n");
+ return NULL;
+ }
+
+ if ((ret = gnutls_certificate_allocate_credentials(&x509_cred)) < 0) {
+ VNC_DEBUG("Cannot allocate credentials %s\n", gnutls_strerror(ret));
+ return NULL;
+ }
+ if ((ret = gnutls_certificate_set_x509_trust_file(x509_cred,
+ vd->tls.x509cacert,
+ GNUTLS_X509_FMT_PEM)) < 0) {
+ VNC_DEBUG("Cannot load CA certificate %s\n", gnutls_strerror(ret));
+ gnutls_certificate_free_credentials(x509_cred);
+ return NULL;
+ }
+
+ if ((ret = gnutls_certificate_set_x509_key_file (x509_cred,
+ vd->tls.x509cert,
+ vd->tls.x509key,
+ GNUTLS_X509_FMT_PEM)) < 0) {
+ VNC_DEBUG("Cannot load certificate & key %s\n", gnutls_strerror(ret));
+ gnutls_certificate_free_credentials(x509_cred);
+ return NULL;
+ }
+
+ if (vd->tls.x509cacrl) {
+ if ((ret = gnutls_certificate_set_x509_crl_file(x509_cred,
+ vd->tls.x509cacrl,
+ GNUTLS_X509_FMT_PEM)) < 0) {
+ VNC_DEBUG("Cannot load CRL %s\n", gnutls_strerror(ret));
+ gnutls_certificate_free_credentials(x509_cred);
+ return NULL;
+ }
+ }
+
+ gnutls_certificate_set_dh_params (x509_cred, dh_params);
+
+ return x509_cred;
+}
+
+
+int vnc_tls_validate_certificate(VncState *vs)
+{
+ int ret;
+ unsigned int status;
+ const gnutls_datum_t *certs;
+ unsigned int nCerts, i;
+ time_t now;
+
+ VNC_DEBUG("Validating client certificate\n");
+ if ((ret = gnutls_certificate_verify_peers2 (vs->tls.session, &status)) < 0) {
+ VNC_DEBUG("Verify failed %s\n", gnutls_strerror(ret));
+ return -1;
+ }
+
+ if ((now = time(NULL)) == ((time_t)-1)) {
+ return -1;
+ }
+
+ if (status != 0) {
+ if (status & GNUTLS_CERT_INVALID)
+ VNC_DEBUG("The certificate is not trusted.\n");
+
+ if (status & GNUTLS_CERT_SIGNER_NOT_FOUND)
+ VNC_DEBUG("The certificate hasn't got a known issuer.\n");
+
+ if (status & GNUTLS_CERT_REVOKED)
+ VNC_DEBUG("The certificate has been revoked.\n");
+
+ if (status & GNUTLS_CERT_INSECURE_ALGORITHM)
+ VNC_DEBUG("The certificate uses an insecure algorithm\n");
+
+ return -1;
+ } else {
+ VNC_DEBUG("Certificate is valid!\n");
+ }
+
+ /* Only support x509 for now */
+ if (gnutls_certificate_type_get(vs->tls.session) != GNUTLS_CRT_X509)
+ return -1;
+
+ if (!(certs = gnutls_certificate_get_peers(vs->tls.session, &nCerts)))
+ return -1;
+
+ for (i = 0 ; i < nCerts ; i++) {
+ gnutls_x509_crt_t cert;
+ VNC_DEBUG ("Checking certificate chain %d\n", i);
+ if (gnutls_x509_crt_init (&cert) < 0)
+ return -1;
+
+ if (gnutls_x509_crt_import(cert, &certs[i], GNUTLS_X509_FMT_DER) < 0) {
+ gnutls_x509_crt_deinit (cert);
+ return -1;
+ }
+
+ if (gnutls_x509_crt_get_expiration_time (cert) < now) {
+ VNC_DEBUG("The certificate has expired\n");
+ gnutls_x509_crt_deinit (cert);
+ return -1;
+ }
+
+ if (gnutls_x509_crt_get_activation_time (cert) > now) {
+ VNC_DEBUG("The certificate is not yet activated\n");
+ gnutls_x509_crt_deinit (cert);
+ return -1;
+ }
+
+ if (gnutls_x509_crt_get_activation_time (cert) > now) {
+ VNC_DEBUG("The certificate is not yet activated\n");
+ gnutls_x509_crt_deinit (cert);
+ return -1;
+ }
+
+ if (i == 0) {
+ size_t dnameSize = 1024;
+ vs->tls.dname = g_malloc(dnameSize);
+ requery:
+ if ((ret = gnutls_x509_crt_get_dn (cert, vs->tls.dname, &dnameSize)) != 0) {
+ if (ret == GNUTLS_E_SHORT_MEMORY_BUFFER) {
+ vs->tls.dname = g_realloc(vs->tls.dname, dnameSize);
+ goto requery;
+ }
+ gnutls_x509_crt_deinit (cert);
+ VNC_DEBUG("Cannot get client distinguished name: %s",
+ gnutls_strerror (ret));
+ return -1;
+ }
+
+ if (vs->vd->tls.x509verify) {
+ int allow;
+ if (!vs->vd->tls.acl) {
+ VNC_DEBUG("no ACL activated, allowing access");
+ gnutls_x509_crt_deinit (cert);
+ continue;
+ }
+
+ allow = qemu_acl_party_is_allowed(vs->vd->tls.acl,
+ vs->tls.dname);
+
+ VNC_DEBUG("TLS x509 ACL check for %s is %s\n",
+ vs->tls.dname, allow ? "allowed" : "denied");
+ if (!allow) {
+ gnutls_x509_crt_deinit (cert);
+ return -1;
+ }
+ }
+ }
+
+ gnutls_x509_crt_deinit (cert);
+ }
+
+ return 0;
+}
+
+#if defined(GNUTLS_VERSION_NUMBER) && \
+ GNUTLS_VERSION_NUMBER >= 0x020200 /* 2.2.0 */
+
+static int vnc_set_gnutls_priority(gnutls_session_t s, int x509)
+{
+ const char *priority = x509 ? "NORMAL" : "NORMAL:+ANON-DH";
+ int rc;
+
+ rc = gnutls_priority_set_direct(s, priority, NULL);
+ if (rc != GNUTLS_E_SUCCESS) {
+ return -1;
+ }
+ return 0;
+}
+
+#else
+
+static int vnc_set_gnutls_priority(gnutls_session_t s, int x509)
+{
+ static const int cert_types[] = { GNUTLS_CRT_X509, 0 };
+ static const int protocols[] = {
+ GNUTLS_TLS1_1, GNUTLS_TLS1_0, GNUTLS_SSL3, 0
+ };
+ static const int kx_anon[] = { GNUTLS_KX_ANON_DH, 0 };
+ static const int kx_x509[] = {
+ GNUTLS_KX_DHE_DSS, GNUTLS_KX_RSA,
+ GNUTLS_KX_DHE_RSA, GNUTLS_KX_SRP, 0
+ };
+ int rc;
+
+ rc = gnutls_kx_set_priority(s, x509 ? kx_x509 : kx_anon);
+ if (rc != GNUTLS_E_SUCCESS) {
+ return -1;
+ }
+
+ rc = gnutls_certificate_type_set_priority(s, cert_types);
+ if (rc != GNUTLS_E_SUCCESS) {
+ return -1;
+ }
+
+ rc = gnutls_protocol_set_priority(s, protocols);
+ if (rc != GNUTLS_E_SUCCESS) {
+ return -1;
+ }
+ return 0;
+}
+
+#endif
+
+int vnc_tls_client_setup(VncState *vs,
+ int needX509Creds) {
+ VNC_DEBUG("Do TLS setup\n");
+ if (vnc_tls_initialize() < 0) {
+ VNC_DEBUG("Failed to init TLS\n");
+ vnc_client_error(vs);
+ return -1;
+ }
+ if (vs->tls.session == NULL) {
+ if (gnutls_init(&vs->tls.session, GNUTLS_SERVER) < 0) {
+ vnc_client_error(vs);
+ return -1;
+ }
+
+ if (gnutls_set_default_priority(vs->tls.session) < 0) {
+ gnutls_deinit(vs->tls.session);
+ vs->tls.session = NULL;
+ vnc_client_error(vs);
+ return -1;
+ }
+
+ if (vnc_set_gnutls_priority(vs->tls.session, needX509Creds) < 0) {
+ gnutls_deinit(vs->tls.session);
+ vs->tls.session = NULL;
+ vnc_client_error(vs);
+ return -1;
+ }
+
+ if (needX509Creds) {
+ gnutls_certificate_server_credentials x509_cred =
+ vnc_tls_initialize_x509_cred(vs->vd);
+ if (!x509_cred) {
+ gnutls_deinit(vs->tls.session);
+ vs->tls.session = NULL;
+ vnc_client_error(vs);
+ return -1;
+ }
+ if (gnutls_credentials_set(vs->tls.session,
+ GNUTLS_CRD_CERTIFICATE, x509_cred) < 0) {
+ gnutls_deinit(vs->tls.session);
+ vs->tls.session = NULL;
+ gnutls_certificate_free_credentials(x509_cred);
+ vnc_client_error(vs);
+ return -1;
+ }
+ if (vs->vd->tls.x509verify) {
+ VNC_DEBUG("Requesting a client certificate\n");
+ gnutls_certificate_server_set_request(vs->tls.session,
+ GNUTLS_CERT_REQUEST);
+ }
+
+ } else {
+ gnutls_anon_server_credentials_t anon_cred =
+ vnc_tls_initialize_anon_cred();
+ if (!anon_cred) {
+ gnutls_deinit(vs->tls.session);
+ vs->tls.session = NULL;
+ vnc_client_error(vs);
+ return -1;
+ }
+ if (gnutls_credentials_set(vs->tls.session,
+ GNUTLS_CRD_ANON, anon_cred) < 0) {
+ gnutls_deinit(vs->tls.session);
+ vs->tls.session = NULL;
+ gnutls_anon_free_server_credentials(anon_cred);
+ vnc_client_error(vs);
+ return -1;
+ }
+ }
+
+ gnutls_transport_set_ptr(vs->tls.session, (gnutls_transport_ptr_t)vs);
+ gnutls_transport_set_push_function(vs->tls.session, vnc_tls_push);
+ gnutls_transport_set_pull_function(vs->tls.session, vnc_tls_pull);
+ }
+ return 0;
+}
+
+
+void vnc_tls_client_cleanup(VncState *vs)
+{
+ if (vs->tls.session) {
+ gnutls_deinit(vs->tls.session);
+ vs->tls.session = NULL;
+ }
+ g_free(vs->tls.dname);
+}
+
+
+
+static int vnc_set_x509_credential(VncDisplay *vd,
+ const char *certdir,
+ const char *filename,
+ char **cred,
+ int ignoreMissing)
+{
+ struct stat sb;
+
+ g_free(*cred);
+ *cred = g_malloc(strlen(certdir) + strlen(filename) + 2);
+
+ strcpy(*cred, certdir);
+ strcat(*cred, "/");
+ strcat(*cred, filename);
+
+ VNC_DEBUG("Check %s\n", *cred);
+ if (stat(*cred, &sb) < 0) {
+ g_free(*cred);
+ *cred = NULL;
+ if (ignoreMissing && errno == ENOENT)
+ return 0;
+ return -1;
+ }
+
+ return 0;
+}
+
+
+int vnc_tls_set_x509_creds_dir(VncDisplay *vd,
+ const char *certdir)
+{
+ if (vnc_set_x509_credential(vd, certdir, X509_CA_CERT_FILE, &vd->tls.x509cacert, 0) < 0)
+ goto cleanup;
+ if (vnc_set_x509_credential(vd, certdir, X509_CA_CRL_FILE, &vd->tls.x509cacrl, 1) < 0)
+ goto cleanup;
+ if (vnc_set_x509_credential(vd, certdir, X509_SERVER_CERT_FILE, &vd->tls.x509cert, 0) < 0)
+ goto cleanup;
+ if (vnc_set_x509_credential(vd, certdir, X509_SERVER_KEY_FILE, &vd->tls.x509key, 0) < 0)
+ goto cleanup;
+
+ return 0;
+
+ cleanup:
+ g_free(vd->tls.x509cacert);
+ g_free(vd->tls.x509cacrl);
+ g_free(vd->tls.x509cert);
+ g_free(vd->tls.x509key);
+ vd->tls.x509cacert = vd->tls.x509cacrl = vd->tls.x509cert = vd->tls.x509key = NULL;
+ return -1;
+}
+
diff --git a/qemu/ui/vnc-tls.h b/qemu/ui/vnc-tls.h
new file mode 100644
index 000000000..f9829c782
--- /dev/null
+++ b/qemu/ui/vnc-tls.h
@@ -0,0 +1,69 @@
+/*
+ * QEMU VNC display driver. TLS helpers
+ *
+ * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>
+ * Copyright (C) 2006 Fabrice Bellard
+ * Copyright (C) 2009 Red Hat, Inc
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef __QEMU_VNC_TLS_H__
+#define __QEMU_VNC_TLS_H__
+
+#include <gnutls/gnutls.h>
+#include <gnutls/x509.h>
+
+#include "qemu/acl.h"
+
+typedef struct VncDisplayTLS VncDisplayTLS;
+typedef struct VncStateTLS VncStateTLS;
+
+/* Server state */
+struct VncDisplayTLS {
+ int x509verify; /* Non-zero if server requests & validates client cert */
+ qemu_acl *acl;
+
+ /* Paths to x509 certs/keys */
+ char *x509cacert;
+ char *x509cacrl;
+ char *x509cert;
+ char *x509key;
+};
+
+/* Per client state */
+struct VncStateTLS {
+ gnutls_session_t session;
+
+ /* Client's Distinguished Name from the x509 cert */
+ char *dname;
+};
+
+int vnc_tls_client_setup(VncState *vs, int x509Creds);
+void vnc_tls_client_cleanup(VncState *vs);
+
+int vnc_tls_validate_certificate(VncState *vs);
+
+int vnc_tls_set_x509_creds_dir(VncDisplay *vd,
+ const char *path);
+
+
+#endif /* __QEMU_VNC_TLS_H__ */
+
diff --git a/qemu/ui/vnc-ws.c b/qemu/ui/vnc-ws.c
new file mode 100644
index 000000000..b4cb6bde7
--- /dev/null
+++ b/qemu/ui/vnc-ws.c
@@ -0,0 +1,381 @@
+/*
+ * QEMU VNC display driver: Websockets support
+ *
+ * Copyright (C) 2010 Joel Martin
+ * Copyright (C) 2012 Tim Hardeck
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "vnc.h"
+#include "qemu/main-loop.h"
+#include "crypto/hash.h"
+
+#ifdef CONFIG_VNC_TLS
+#include "qemu/sockets.h"
+
+static int vncws_start_tls_handshake(VncState *vs)
+{
+ int ret = gnutls_handshake(vs->tls.session);
+
+ if (ret < 0) {
+ if (!gnutls_error_is_fatal(ret)) {
+ VNC_DEBUG("Handshake interrupted (blocking)\n");
+ if (!gnutls_record_get_direction(vs->tls.session)) {
+ qemu_set_fd_handler(vs->csock, vncws_tls_handshake_io,
+ NULL, vs);
+ } else {
+ qemu_set_fd_handler(vs->csock, NULL, vncws_tls_handshake_io,
+ vs);
+ }
+ return 0;
+ }
+ VNC_DEBUG("Handshake failed %s\n", gnutls_strerror(ret));
+ vnc_client_error(vs);
+ return -1;
+ }
+
+ if (vs->vd->tls.x509verify) {
+ if (vnc_tls_validate_certificate(vs) < 0) {
+ VNC_DEBUG("Client verification failed\n");
+ vnc_client_error(vs);
+ return -1;
+ } else {
+ VNC_DEBUG("Client verification passed\n");
+ }
+ }
+
+ VNC_DEBUG("Handshake done, switching to TLS data mode\n");
+ qemu_set_fd_handler(vs->csock, vncws_handshake_read, NULL, vs);
+
+ return 0;
+}
+
+void vncws_tls_handshake_io(void *opaque)
+{
+ VncState *vs = (VncState *)opaque;
+
+ if (!vs->tls.session) {
+ VNC_DEBUG("TLS Websocket setup\n");
+ if (vnc_tls_client_setup(vs, vs->vd->tls.x509cert != NULL) < 0) {
+ return;
+ }
+ }
+ VNC_DEBUG("Handshake IO continue\n");
+ vncws_start_tls_handshake(vs);
+}
+#endif /* CONFIG_VNC_TLS */
+
+void vncws_handshake_read(void *opaque)
+{
+ VncState *vs = opaque;
+ uint8_t *handshake_end;
+ long ret;
+ /* Typical HTTP headers from novnc are 512 bytes, so limiting
+ * total header size to 4096 is easily enough. */
+ size_t want = 4096 - vs->ws_input.offset;
+ buffer_reserve(&vs->ws_input, want);
+ ret = vnc_client_read_buf(vs, buffer_end(&vs->ws_input), want);
+
+ if (!ret) {
+ if (vs->csock == -1) {
+ vnc_disconnect_finish(vs);
+ }
+ return;
+ }
+ vs->ws_input.offset += ret;
+
+ handshake_end = (uint8_t *)g_strstr_len((char *)vs->ws_input.buffer,
+ vs->ws_input.offset, WS_HANDSHAKE_END);
+ if (handshake_end) {
+ qemu_set_fd_handler(vs->csock, vnc_client_read, NULL, vs);
+ vncws_process_handshake(vs, vs->ws_input.buffer, vs->ws_input.offset);
+ buffer_advance(&vs->ws_input, handshake_end - vs->ws_input.buffer +
+ strlen(WS_HANDSHAKE_END));
+ } else if (vs->ws_input.offset >= 4096) {
+ VNC_DEBUG("End of headers not found in first 4096 bytes\n");
+ vnc_client_error(vs);
+ }
+}
+
+
+long vnc_client_read_ws(VncState *vs)
+{
+ int ret, err;
+ uint8_t *payload;
+ size_t payload_size, header_size;
+ VNC_DEBUG("Read websocket %p size %zd offset %zd\n", vs->ws_input.buffer,
+ vs->ws_input.capacity, vs->ws_input.offset);
+ buffer_reserve(&vs->ws_input, 4096);
+ ret = vnc_client_read_buf(vs, buffer_end(&vs->ws_input), 4096);
+ if (!ret) {
+ return 0;
+ }
+ vs->ws_input.offset += ret;
+
+ ret = 0;
+ /* consume as much of ws_input buffer as possible */
+ do {
+ if (vs->ws_payload_remain == 0) {
+ err = vncws_decode_frame_header(&vs->ws_input,
+ &header_size,
+ &vs->ws_payload_remain,
+ &vs->ws_payload_mask);
+ if (err <= 0) {
+ return err;
+ }
+
+ buffer_advance(&vs->ws_input, header_size);
+ }
+ if (vs->ws_payload_remain != 0) {
+ err = vncws_decode_frame_payload(&vs->ws_input,
+ &vs->ws_payload_remain,
+ &vs->ws_payload_mask,
+ &payload,
+ &payload_size);
+ if (err < 0) {
+ return err;
+ }
+ if (err == 0) {
+ return ret;
+ }
+ ret += err;
+
+ buffer_reserve(&vs->input, payload_size);
+ buffer_append(&vs->input, payload, payload_size);
+
+ buffer_advance(&vs->ws_input, payload_size);
+ }
+ } while (vs->ws_input.offset > 0);
+
+ return ret;
+}
+
+long vnc_client_write_ws(VncState *vs)
+{
+ long ret;
+ VNC_DEBUG("Write WS: Pending output %p size %zd offset %zd\n",
+ vs->output.buffer, vs->output.capacity, vs->output.offset);
+ vncws_encode_frame(&vs->ws_output, vs->output.buffer, vs->output.offset);
+ buffer_reset(&vs->output);
+ ret = vnc_client_write_buf(vs, vs->ws_output.buffer, vs->ws_output.offset);
+ if (!ret) {
+ return 0;
+ }
+
+ buffer_advance(&vs->ws_output, ret);
+
+ if (vs->ws_output.offset == 0) {
+ qemu_set_fd_handler(vs->csock, vnc_client_read, NULL, vs);
+ }
+
+ return ret;
+}
+
+static char *vncws_extract_handshake_entry(const char *handshake,
+ size_t handshake_len, const char *name)
+{
+ char *begin, *end, *ret = NULL;
+ char *line = g_strdup_printf("%s%s: ", WS_HANDSHAKE_DELIM, name);
+ begin = g_strstr_len(handshake, handshake_len, line);
+ if (begin != NULL) {
+ begin += strlen(line);
+ end = g_strstr_len(begin, handshake_len - (begin - handshake),
+ WS_HANDSHAKE_DELIM);
+ if (end != NULL) {
+ ret = g_strndup(begin, end - begin);
+ }
+ }
+ g_free(line);
+ return ret;
+}
+
+static void vncws_send_handshake_response(VncState *vs, const char* key)
+{
+ char combined_key[WS_CLIENT_KEY_LEN + WS_GUID_LEN + 1];
+ char *accept = NULL, *response = NULL;
+ Error *err = NULL;
+
+ g_strlcpy(combined_key, key, WS_CLIENT_KEY_LEN + 1);
+ g_strlcat(combined_key, WS_GUID, WS_CLIENT_KEY_LEN + WS_GUID_LEN + 1);
+
+ /* hash and encode it */
+ if (qcrypto_hash_base64(QCRYPTO_HASH_ALG_SHA1,
+ combined_key,
+ WS_CLIENT_KEY_LEN + WS_GUID_LEN,
+ &accept,
+ &err) < 0) {
+ VNC_DEBUG("Hashing Websocket combined key failed %s\n",
+ error_get_pretty(err));
+ error_free(err);
+ vnc_client_error(vs);
+ return;
+ }
+
+ response = g_strdup_printf(WS_HANDSHAKE, accept);
+ vnc_client_write_buf(vs, (const uint8_t *)response, strlen(response));
+
+ g_free(accept);
+ g_free(response);
+
+ vs->encode_ws = 1;
+ vnc_init_state(vs);
+}
+
+void vncws_process_handshake(VncState *vs, uint8_t *line, size_t size)
+{
+ char *protocols = vncws_extract_handshake_entry((const char *)line, size,
+ "Sec-WebSocket-Protocol");
+ char *version = vncws_extract_handshake_entry((const char *)line, size,
+ "Sec-WebSocket-Version");
+ char *key = vncws_extract_handshake_entry((const char *)line, size,
+ "Sec-WebSocket-Key");
+
+ if (protocols && version && key
+ && g_strrstr(protocols, "binary")
+ && !strcmp(version, WS_SUPPORTED_VERSION)
+ && strlen(key) == WS_CLIENT_KEY_LEN) {
+ vncws_send_handshake_response(vs, key);
+ } else {
+ VNC_DEBUG("Defective Websockets header or unsupported protocol\n");
+ vnc_client_error(vs);
+ }
+
+ g_free(protocols);
+ g_free(version);
+ g_free(key);
+}
+
+void vncws_encode_frame(Buffer *output, const void *payload,
+ const size_t payload_size)
+{
+ size_t header_size = 0;
+ unsigned char opcode = WS_OPCODE_BINARY_FRAME;
+ union {
+ char buf[WS_HEAD_MAX_LEN];
+ WsHeader ws;
+ } header;
+
+ if (!payload_size) {
+ return;
+ }
+
+ header.ws.b0 = 0x80 | (opcode & 0x0f);
+ if (payload_size <= 125) {
+ header.ws.b1 = (uint8_t)payload_size;
+ header_size = 2;
+ } else if (payload_size < 65536) {
+ header.ws.b1 = 0x7e;
+ header.ws.u.s16.l16 = cpu_to_be16((uint16_t)payload_size);
+ header_size = 4;
+ } else {
+ header.ws.b1 = 0x7f;
+ header.ws.u.s64.l64 = cpu_to_be64(payload_size);
+ header_size = 10;
+ }
+
+ buffer_reserve(output, header_size + payload_size);
+ buffer_append(output, header.buf, header_size);
+ buffer_append(output, payload, payload_size);
+}
+
+int vncws_decode_frame_header(Buffer *input,
+ size_t *header_size,
+ size_t *payload_remain,
+ WsMask *payload_mask)
+{
+ unsigned char opcode = 0, fin = 0, has_mask = 0;
+ size_t payload_len;
+ WsHeader *header = (WsHeader *)input->buffer;
+
+ if (input->offset < WS_HEAD_MIN_LEN + 4) {
+ /* header not complete */
+ return 0;
+ }
+
+ fin = (header->b0 & 0x80) >> 7;
+ opcode = header->b0 & 0x0f;
+ has_mask = (header->b1 & 0x80) >> 7;
+ payload_len = header->b1 & 0x7f;
+
+ if (opcode == WS_OPCODE_CLOSE) {
+ /* disconnect */
+ return -1;
+ }
+
+ /* Websocket frame sanity check:
+ * * Websocket fragmentation is not supported.
+ * * All websockets frames sent by a client have to be masked.
+ * * Only binary encoding is supported.
+ */
+ if (!fin || !has_mask || opcode != WS_OPCODE_BINARY_FRAME) {
+ VNC_DEBUG("Received faulty/unsupported Websocket frame\n");
+ return -2;
+ }
+
+ if (payload_len < 126) {
+ *payload_remain = payload_len;
+ *header_size = 6;
+ *payload_mask = header->u.m;
+ } else if (payload_len == 126 && input->offset >= 8) {
+ *payload_remain = be16_to_cpu(header->u.s16.l16);
+ *header_size = 8;
+ *payload_mask = header->u.s16.m16;
+ } else if (payload_len == 127 && input->offset >= 14) {
+ *payload_remain = be64_to_cpu(header->u.s64.l64);
+ *header_size = 14;
+ *payload_mask = header->u.s64.m64;
+ } else {
+ /* header not complete */
+ return 0;
+ }
+
+ return 1;
+}
+
+int vncws_decode_frame_payload(Buffer *input,
+ size_t *payload_remain, WsMask *payload_mask,
+ uint8_t **payload, size_t *payload_size)
+{
+ size_t i;
+ uint32_t *payload32;
+
+ *payload = input->buffer;
+ /* If we aren't at the end of the payload, then drop
+ * off the last bytes, so we're always multiple of 4
+ * for purpose of unmasking, except at end of payload
+ */
+ if (input->offset < *payload_remain) {
+ *payload_size = input->offset - (input->offset % 4);
+ } else {
+ *payload_size = *payload_remain;
+ }
+ if (*payload_size == 0) {
+ return 0;
+ }
+ *payload_remain -= *payload_size;
+
+ /* unmask frame */
+ /* process 1 frame (32 bit op) */
+ payload32 = (uint32_t *)(*payload);
+ for (i = 0; i < *payload_size / 4; i++) {
+ payload32[i] ^= payload_mask->u;
+ }
+ /* process the remaining bytes (if any) */
+ for (i *= 4; i < *payload_size; i++) {
+ (*payload)[i] ^= payload_mask->c[i % 4];
+ }
+
+ return 1;
+}
diff --git a/qemu/ui/vnc-ws.h b/qemu/ui/vnc-ws.h
new file mode 100644
index 000000000..94942258e
--- /dev/null
+++ b/qemu/ui/vnc-ws.h
@@ -0,0 +1,92 @@
+/*
+ * QEMU VNC display driver: Websockets support
+ *
+ * Copyright (C) 2010 Joel Martin
+ * Copyright (C) 2012 Tim Hardeck
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __QEMU_UI_VNC_WS_H
+#define __QEMU_UI_VNC_WS_H
+
+#define B64LEN(__x) (((__x + 2) / 3) * 12 / 3)
+#define SHA1_DIGEST_LEN 20
+
+#define WS_ACCEPT_LEN (B64LEN(SHA1_DIGEST_LEN) + 1)
+#define WS_CLIENT_KEY_LEN 24
+#define WS_GUID "258EAFA5-E914-47DA-95CA-C5AB0DC85B11"
+#define WS_GUID_LEN strlen(WS_GUID)
+
+#define WS_HANDSHAKE "HTTP/1.1 101 Switching Protocols\r\n\
+Upgrade: websocket\r\n\
+Connection: Upgrade\r\n\
+Sec-WebSocket-Accept: %s\r\n\
+Sec-WebSocket-Protocol: binary\r\n\
+\r\n"
+#define WS_HANDSHAKE_DELIM "\r\n"
+#define WS_HANDSHAKE_END "\r\n\r\n"
+#define WS_SUPPORTED_VERSION "13"
+
+#define WS_HEAD_MIN_LEN sizeof(uint16_t)
+#define WS_HEAD_MAX_LEN (WS_HEAD_MIN_LEN + sizeof(uint64_t) + sizeof(uint32_t))
+
+typedef union WsMask {
+ char c[4];
+ uint32_t u;
+} WsMask;
+
+typedef struct QEMU_PACKED WsHeader {
+ unsigned char b0;
+ unsigned char b1;
+ union {
+ struct QEMU_PACKED {
+ uint16_t l16;
+ WsMask m16;
+ } s16;
+ struct QEMU_PACKED {
+ uint64_t l64;
+ WsMask m64;
+ } s64;
+ WsMask m;
+ } u;
+} WsHeader;
+
+enum {
+ WS_OPCODE_CONTINUATION = 0x0,
+ WS_OPCODE_TEXT_FRAME = 0x1,
+ WS_OPCODE_BINARY_FRAME = 0x2,
+ WS_OPCODE_CLOSE = 0x8,
+ WS_OPCODE_PING = 0x9,
+ WS_OPCODE_PONG = 0xA
+};
+
+#ifdef CONFIG_VNC_TLS
+void vncws_tls_handshake_io(void *opaque);
+#endif /* CONFIG_VNC_TLS */
+void vncws_handshake_read(void *opaque);
+long vnc_client_write_ws(VncState *vs);
+long vnc_client_read_ws(VncState *vs);
+void vncws_process_handshake(VncState *vs, uint8_t *line, size_t size);
+void vncws_encode_frame(Buffer *output, const void *payload,
+ const size_t payload_size);
+int vncws_decode_frame_header(Buffer *input,
+ size_t *header_size,
+ size_t *payload_remain,
+ WsMask *payload_mask);
+int vncws_decode_frame_payload(Buffer *input,
+ size_t *payload_remain, WsMask *payload_mask,
+ uint8_t **payload, size_t *payload_size);
+
+#endif /* __QEMU_UI_VNC_WS_H */
diff --git a/qemu/ui/vnc.c b/qemu/ui/vnc.c
new file mode 100644
index 000000000..e26973a2b
--- /dev/null
+++ b/qemu/ui/vnc.c
@@ -0,0 +1,3785 @@
+/*
+ * QEMU VNC display driver
+ *
+ * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>
+ * Copyright (C) 2006 Fabrice Bellard
+ * Copyright (C) 2009 Red Hat, Inc
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "vnc.h"
+#include "vnc-jobs.h"
+#include "trace.h"
+#include "hw/qdev.h"
+#include "sysemu/sysemu.h"
+#include "qemu/error-report.h"
+#include "qemu/sockets.h"
+#include "qemu/timer.h"
+#include "qemu/acl.h"
+#include "qemu/config-file.h"
+#include "qapi/qmp/qerror.h"
+#include "qapi/qmp/types.h"
+#include "qmp-commands.h"
+#include "qemu/osdep.h"
+#include "ui/input.h"
+#include "qapi-event.h"
+#include "crypto/hash.h"
+
+#define VNC_REFRESH_INTERVAL_BASE GUI_REFRESH_INTERVAL_DEFAULT
+#define VNC_REFRESH_INTERVAL_INC 50
+#define VNC_REFRESH_INTERVAL_MAX GUI_REFRESH_INTERVAL_IDLE
+static const struct timeval VNC_REFRESH_STATS = { 0, 500000 };
+static const struct timeval VNC_REFRESH_LOSSY = { 2, 0 };
+
+#include "vnc_keysym.h"
+#include "crypto/cipher.h"
+
+static QTAILQ_HEAD(, VncDisplay) vnc_displays =
+ QTAILQ_HEAD_INITIALIZER(vnc_displays);
+
+static int vnc_cursor_define(VncState *vs);
+static void vnc_release_modifiers(VncState *vs);
+
+static void vnc_set_share_mode(VncState *vs, VncShareMode mode)
+{
+#ifdef _VNC_DEBUG
+ static const char *mn[] = {
+ [0] = "undefined",
+ [VNC_SHARE_MODE_CONNECTING] = "connecting",
+ [VNC_SHARE_MODE_SHARED] = "shared",
+ [VNC_SHARE_MODE_EXCLUSIVE] = "exclusive",
+ [VNC_SHARE_MODE_DISCONNECTED] = "disconnected",
+ };
+ fprintf(stderr, "%s/%d: %s -> %s\n", __func__,
+ vs->csock, mn[vs->share_mode], mn[mode]);
+#endif
+
+ switch (vs->share_mode) {
+ case VNC_SHARE_MODE_CONNECTING:
+ vs->vd->num_connecting--;
+ break;
+ case VNC_SHARE_MODE_SHARED:
+ vs->vd->num_shared--;
+ break;
+ case VNC_SHARE_MODE_EXCLUSIVE:
+ vs->vd->num_exclusive--;
+ break;
+ default:
+ break;
+ }
+
+ vs->share_mode = mode;
+
+ switch (vs->share_mode) {
+ case VNC_SHARE_MODE_CONNECTING:
+ vs->vd->num_connecting++;
+ break;
+ case VNC_SHARE_MODE_SHARED:
+ vs->vd->num_shared++;
+ break;
+ case VNC_SHARE_MODE_EXCLUSIVE:
+ vs->vd->num_exclusive++;
+ break;
+ default:
+ break;
+ }
+}
+
+static char *addr_to_string(const char *format,
+ struct sockaddr_storage *sa,
+ socklen_t salen) {
+ char *addr;
+ char host[NI_MAXHOST];
+ char serv[NI_MAXSERV];
+ int err;
+ size_t addrlen;
+
+ if ((err = getnameinfo((struct sockaddr *)sa, salen,
+ host, sizeof(host),
+ serv, sizeof(serv),
+ NI_NUMERICHOST | NI_NUMERICSERV)) != 0) {
+ VNC_DEBUG("Cannot resolve address %d: %s\n",
+ err, gai_strerror(err));
+ return NULL;
+ }
+
+ /* Enough for the existing format + the 2 vars we're
+ * substituting in. */
+ addrlen = strlen(format) + strlen(host) + strlen(serv);
+ addr = g_malloc(addrlen + 1);
+ snprintf(addr, addrlen, format, host, serv);
+ addr[addrlen] = '\0';
+
+ return addr;
+}
+
+
+char *vnc_socket_local_addr(const char *format, int fd) {
+ struct sockaddr_storage sa;
+ socklen_t salen;
+
+ salen = sizeof(sa);
+ if (getsockname(fd, (struct sockaddr*)&sa, &salen) < 0)
+ return NULL;
+
+ return addr_to_string(format, &sa, salen);
+}
+
+char *vnc_socket_remote_addr(const char *format, int fd) {
+ struct sockaddr_storage sa;
+ socklen_t salen;
+
+ salen = sizeof(sa);
+ if (getpeername(fd, (struct sockaddr*)&sa, &salen) < 0)
+ return NULL;
+
+ return addr_to_string(format, &sa, salen);
+}
+
+static VncBasicInfo *vnc_basic_info_get(struct sockaddr_storage *sa,
+ socklen_t salen)
+{
+ VncBasicInfo *info;
+ char host[NI_MAXHOST];
+ char serv[NI_MAXSERV];
+ int err;
+
+ if ((err = getnameinfo((struct sockaddr *)sa, salen,
+ host, sizeof(host),
+ serv, sizeof(serv),
+ NI_NUMERICHOST | NI_NUMERICSERV)) != 0) {
+ VNC_DEBUG("Cannot resolve address %d: %s\n",
+ err, gai_strerror(err));
+ return NULL;
+ }
+
+ info = g_malloc0(sizeof(VncBasicInfo));
+ info->host = g_strdup(host);
+ info->service = g_strdup(serv);
+ info->family = inet_netfamily(sa->ss_family);
+ return info;
+}
+
+static VncBasicInfo *vnc_basic_info_get_from_server_addr(int fd)
+{
+ struct sockaddr_storage sa;
+ socklen_t salen;
+
+ salen = sizeof(sa);
+ if (getsockname(fd, (struct sockaddr*)&sa, &salen) < 0) {
+ return NULL;
+ }
+
+ return vnc_basic_info_get(&sa, salen);
+}
+
+static VncBasicInfo *vnc_basic_info_get_from_remote_addr(int fd)
+{
+ struct sockaddr_storage sa;
+ socklen_t salen;
+
+ salen = sizeof(sa);
+ if (getpeername(fd, (struct sockaddr*)&sa, &salen) < 0) {
+ return NULL;
+ }
+
+ return vnc_basic_info_get(&sa, salen);
+}
+
+static const char *vnc_auth_name(VncDisplay *vd) {
+ switch (vd->auth) {
+ case VNC_AUTH_INVALID:
+ return "invalid";
+ case VNC_AUTH_NONE:
+ return "none";
+ case VNC_AUTH_VNC:
+ return "vnc";
+ case VNC_AUTH_RA2:
+ return "ra2";
+ case VNC_AUTH_RA2NE:
+ return "ra2ne";
+ case VNC_AUTH_TIGHT:
+ return "tight";
+ case VNC_AUTH_ULTRA:
+ return "ultra";
+ case VNC_AUTH_TLS:
+ return "tls";
+ case VNC_AUTH_VENCRYPT:
+#ifdef CONFIG_VNC_TLS
+ switch (vd->subauth) {
+ case VNC_AUTH_VENCRYPT_PLAIN:
+ return "vencrypt+plain";
+ case VNC_AUTH_VENCRYPT_TLSNONE:
+ return "vencrypt+tls+none";
+ case VNC_AUTH_VENCRYPT_TLSVNC:
+ return "vencrypt+tls+vnc";
+ case VNC_AUTH_VENCRYPT_TLSPLAIN:
+ return "vencrypt+tls+plain";
+ case VNC_AUTH_VENCRYPT_X509NONE:
+ return "vencrypt+x509+none";
+ case VNC_AUTH_VENCRYPT_X509VNC:
+ return "vencrypt+x509+vnc";
+ case VNC_AUTH_VENCRYPT_X509PLAIN:
+ return "vencrypt+x509+plain";
+ case VNC_AUTH_VENCRYPT_TLSSASL:
+ return "vencrypt+tls+sasl";
+ case VNC_AUTH_VENCRYPT_X509SASL:
+ return "vencrypt+x509+sasl";
+ default:
+ return "vencrypt";
+ }
+#else
+ return "vencrypt";
+#endif
+ case VNC_AUTH_SASL:
+ return "sasl";
+ }
+ return "unknown";
+}
+
+static VncServerInfo *vnc_server_info_get(VncDisplay *vd)
+{
+ VncServerInfo *info;
+ VncBasicInfo *bi = vnc_basic_info_get_from_server_addr(vd->lsock);
+ if (!bi) {
+ return NULL;
+ }
+
+ info = g_malloc(sizeof(*info));
+ info->base = bi;
+ info->has_auth = true;
+ info->auth = g_strdup(vnc_auth_name(vd));
+ return info;
+}
+
+static void vnc_client_cache_auth(VncState *client)
+{
+ if (!client->info) {
+ return;
+ }
+
+#ifdef CONFIG_VNC_TLS
+ if (client->tls.session &&
+ client->tls.dname) {
+ client->info->has_x509_dname = true;
+ client->info->x509_dname = g_strdup(client->tls.dname);
+ }
+#endif
+#ifdef CONFIG_VNC_SASL
+ if (client->sasl.conn &&
+ client->sasl.username) {
+ client->info->has_sasl_username = true;
+ client->info->sasl_username = g_strdup(client->sasl.username);
+ }
+#endif
+}
+
+static void vnc_client_cache_addr(VncState *client)
+{
+ VncBasicInfo *bi = vnc_basic_info_get_from_remote_addr(client->csock);
+
+ if (bi) {
+ client->info = g_malloc0(sizeof(*client->info));
+ client->info->base = bi;
+ }
+}
+
+static void vnc_qmp_event(VncState *vs, QAPIEvent event)
+{
+ VncServerInfo *si;
+
+ if (!vs->info) {
+ return;
+ }
+ g_assert(vs->info->base);
+
+ si = vnc_server_info_get(vs->vd);
+ if (!si) {
+ return;
+ }
+
+ switch (event) {
+ case QAPI_EVENT_VNC_CONNECTED:
+ qapi_event_send_vnc_connected(si, vs->info->base, &error_abort);
+ break;
+ case QAPI_EVENT_VNC_INITIALIZED:
+ qapi_event_send_vnc_initialized(si, vs->info, &error_abort);
+ break;
+ case QAPI_EVENT_VNC_DISCONNECTED:
+ qapi_event_send_vnc_disconnected(si, vs->info, &error_abort);
+ break;
+ default:
+ break;
+ }
+
+ qapi_free_VncServerInfo(si);
+}
+
+static VncClientInfo *qmp_query_vnc_client(const VncState *client)
+{
+ struct sockaddr_storage sa;
+ socklen_t salen = sizeof(sa);
+ char host[NI_MAXHOST];
+ char serv[NI_MAXSERV];
+ VncClientInfo *info;
+
+ if (getpeername(client->csock, (struct sockaddr *)&sa, &salen) < 0) {
+ return NULL;
+ }
+
+ if (getnameinfo((struct sockaddr *)&sa, salen,
+ host, sizeof(host),
+ serv, sizeof(serv),
+ NI_NUMERICHOST | NI_NUMERICSERV) < 0) {
+ return NULL;
+ }
+
+ info = g_malloc0(sizeof(*info));
+ info->base = g_malloc0(sizeof(*info->base));
+ info->base->host = g_strdup(host);
+ info->base->service = g_strdup(serv);
+ info->base->family = inet_netfamily(sa.ss_family);
+ info->base->websocket = client->websocket;
+
+#ifdef CONFIG_VNC_TLS
+ if (client->tls.session && client->tls.dname) {
+ info->has_x509_dname = true;
+ info->x509_dname = g_strdup(client->tls.dname);
+ }
+#endif
+#ifdef CONFIG_VNC_SASL
+ if (client->sasl.conn && client->sasl.username) {
+ info->has_sasl_username = true;
+ info->sasl_username = g_strdup(client->sasl.username);
+ }
+#endif
+
+ return info;
+}
+
+static VncDisplay *vnc_display_find(const char *id)
+{
+ VncDisplay *vd;
+
+ if (id == NULL) {
+ return QTAILQ_FIRST(&vnc_displays);
+ }
+ QTAILQ_FOREACH(vd, &vnc_displays, next) {
+ if (strcmp(id, vd->id) == 0) {
+ return vd;
+ }
+ }
+ return NULL;
+}
+
+static VncClientInfoList *qmp_query_client_list(VncDisplay *vd)
+{
+ VncClientInfoList *cinfo, *prev = NULL;
+ VncState *client;
+
+ QTAILQ_FOREACH(client, &vd->clients, next) {
+ cinfo = g_new0(VncClientInfoList, 1);
+ cinfo->value = qmp_query_vnc_client(client);
+ cinfo->next = prev;
+ prev = cinfo;
+ }
+ return prev;
+}
+
+VncInfo *qmp_query_vnc(Error **errp)
+{
+ VncInfo *info = g_malloc0(sizeof(*info));
+ VncDisplay *vd = vnc_display_find(NULL);
+
+ if (vd == NULL || !vd->enabled) {
+ info->enabled = false;
+ } else {
+ struct sockaddr_storage sa;
+ socklen_t salen = sizeof(sa);
+ char host[NI_MAXHOST];
+ char serv[NI_MAXSERV];
+
+ info->enabled = true;
+
+ /* for compatibility with the original command */
+ info->has_clients = true;
+ info->clients = qmp_query_client_list(vd);
+
+ if (vd->lsock == -1) {
+ return info;
+ }
+
+ if (getsockname(vd->lsock, (struct sockaddr *)&sa,
+ &salen) == -1) {
+ error_setg(errp, QERR_UNDEFINED_ERROR);
+ goto out_error;
+ }
+
+ if (getnameinfo((struct sockaddr *)&sa, salen,
+ host, sizeof(host),
+ serv, sizeof(serv),
+ NI_NUMERICHOST | NI_NUMERICSERV) < 0) {
+ error_setg(errp, QERR_UNDEFINED_ERROR);
+ goto out_error;
+ }
+
+ info->has_host = true;
+ info->host = g_strdup(host);
+
+ info->has_service = true;
+ info->service = g_strdup(serv);
+
+ info->has_family = true;
+ info->family = inet_netfamily(sa.ss_family);
+
+ info->has_auth = true;
+ info->auth = g_strdup(vnc_auth_name(vd));
+ }
+
+ return info;
+
+out_error:
+ qapi_free_VncInfo(info);
+ return NULL;
+}
+
+static VncBasicInfoList *qmp_query_server_entry(int socket,
+ bool websocket,
+ VncBasicInfoList *prev)
+{
+ VncBasicInfoList *list;
+ VncBasicInfo *info;
+ struct sockaddr_storage sa;
+ socklen_t salen = sizeof(sa);
+ char host[NI_MAXHOST];
+ char serv[NI_MAXSERV];
+
+ if (getsockname(socket, (struct sockaddr *)&sa, &salen) < 0 ||
+ getnameinfo((struct sockaddr *)&sa, salen,
+ host, sizeof(host), serv, sizeof(serv),
+ NI_NUMERICHOST | NI_NUMERICSERV) < 0) {
+ return prev;
+ }
+
+ info = g_new0(VncBasicInfo, 1);
+ info->host = g_strdup(host);
+ info->service = g_strdup(serv);
+ info->family = inet_netfamily(sa.ss_family);
+ info->websocket = websocket;
+
+ list = g_new0(VncBasicInfoList, 1);
+ list->value = info;
+ list->next = prev;
+ return list;
+}
+
+static void qmp_query_auth(VncDisplay *vd, VncInfo2 *info)
+{
+ switch (vd->auth) {
+ case VNC_AUTH_VNC:
+ info->auth = VNC_PRIMARY_AUTH_VNC;
+ break;
+ case VNC_AUTH_RA2:
+ info->auth = VNC_PRIMARY_AUTH_RA2;
+ break;
+ case VNC_AUTH_RA2NE:
+ info->auth = VNC_PRIMARY_AUTH_RA2NE;
+ break;
+ case VNC_AUTH_TIGHT:
+ info->auth = VNC_PRIMARY_AUTH_TIGHT;
+ break;
+ case VNC_AUTH_ULTRA:
+ info->auth = VNC_PRIMARY_AUTH_ULTRA;
+ break;
+ case VNC_AUTH_TLS:
+ info->auth = VNC_PRIMARY_AUTH_TLS;
+ break;
+ case VNC_AUTH_VENCRYPT:
+ info->auth = VNC_PRIMARY_AUTH_VENCRYPT;
+#ifdef CONFIG_VNC_TLS
+ info->has_vencrypt = true;
+ switch (vd->subauth) {
+ case VNC_AUTH_VENCRYPT_PLAIN:
+ info->vencrypt = VNC_VENCRYPT_SUB_AUTH_PLAIN;
+ break;
+ case VNC_AUTH_VENCRYPT_TLSNONE:
+ info->vencrypt = VNC_VENCRYPT_SUB_AUTH_TLS_NONE;
+ break;
+ case VNC_AUTH_VENCRYPT_TLSVNC:
+ info->vencrypt = VNC_VENCRYPT_SUB_AUTH_TLS_VNC;
+ break;
+ case VNC_AUTH_VENCRYPT_TLSPLAIN:
+ info->vencrypt = VNC_VENCRYPT_SUB_AUTH_TLS_PLAIN;
+ break;
+ case VNC_AUTH_VENCRYPT_X509NONE:
+ info->vencrypt = VNC_VENCRYPT_SUB_AUTH_X509_NONE;
+ break;
+ case VNC_AUTH_VENCRYPT_X509VNC:
+ info->vencrypt = VNC_VENCRYPT_SUB_AUTH_X509_VNC;
+ break;
+ case VNC_AUTH_VENCRYPT_X509PLAIN:
+ info->vencrypt = VNC_VENCRYPT_SUB_AUTH_X509_PLAIN;
+ break;
+ case VNC_AUTH_VENCRYPT_TLSSASL:
+ info->vencrypt = VNC_VENCRYPT_SUB_AUTH_TLS_SASL;
+ break;
+ case VNC_AUTH_VENCRYPT_X509SASL:
+ info->vencrypt = VNC_VENCRYPT_SUB_AUTH_X509_SASL;
+ break;
+ default:
+ info->has_vencrypt = false;
+ break;
+ }
+#endif
+ break;
+ case VNC_AUTH_SASL:
+ info->auth = VNC_PRIMARY_AUTH_SASL;
+ break;
+ case VNC_AUTH_NONE:
+ default:
+ info->auth = VNC_PRIMARY_AUTH_NONE;
+ break;
+ }
+}
+
+VncInfo2List *qmp_query_vnc_servers(Error **errp)
+{
+ VncInfo2List *item, *prev = NULL;
+ VncInfo2 *info;
+ VncDisplay *vd;
+ DeviceState *dev;
+
+ QTAILQ_FOREACH(vd, &vnc_displays, next) {
+ info = g_new0(VncInfo2, 1);
+ info->id = g_strdup(vd->id);
+ info->clients = qmp_query_client_list(vd);
+ qmp_query_auth(vd, info);
+ if (vd->dcl.con) {
+ dev = DEVICE(object_property_get_link(OBJECT(vd->dcl.con),
+ "device", NULL));
+ info->has_display = true;
+ info->display = g_strdup(dev->id);
+ }
+ if (vd->lsock != -1) {
+ info->server = qmp_query_server_entry(vd->lsock, false,
+ info->server);
+ }
+ if (vd->lwebsock != -1) {
+ info->server = qmp_query_server_entry(vd->lwebsock, true,
+ info->server);
+ }
+
+ item = g_new0(VncInfo2List, 1);
+ item->value = info;
+ item->next = prev;
+ prev = item;
+ }
+ return prev;
+}
+
+/* TODO
+ 1) Get the queue working for IO.
+ 2) there is some weirdness when using the -S option (the screen is grey
+ and not totally invalidated
+ 3) resolutions > 1024
+*/
+
+static int vnc_update_client(VncState *vs, int has_dirty, bool sync);
+static void vnc_disconnect_start(VncState *vs);
+
+static void vnc_colordepth(VncState *vs);
+static void framebuffer_update_request(VncState *vs, int incremental,
+ int x_position, int y_position,
+ int w, int h);
+static void vnc_refresh(DisplayChangeListener *dcl);
+static int vnc_refresh_server_surface(VncDisplay *vd);
+
+static void vnc_set_area_dirty(DECLARE_BITMAP(dirty[VNC_MAX_HEIGHT],
+ VNC_MAX_WIDTH / VNC_DIRTY_PIXELS_PER_BIT),
+ int width, int height,
+ int x, int y, int w, int h) {
+ /* this is needed this to ensure we updated all affected
+ * blocks if x % VNC_DIRTY_PIXELS_PER_BIT != 0 */
+ w += (x % VNC_DIRTY_PIXELS_PER_BIT);
+ x -= (x % VNC_DIRTY_PIXELS_PER_BIT);
+
+ x = MIN(x, width);
+ y = MIN(y, height);
+ w = MIN(x + w, width) - x;
+ h = MIN(y + h, height);
+
+ for (; y < h; y++) {
+ bitmap_set(dirty[y], x / VNC_DIRTY_PIXELS_PER_BIT,
+ DIV_ROUND_UP(w, VNC_DIRTY_PIXELS_PER_BIT));
+ }
+}
+
+static void vnc_dpy_update(DisplayChangeListener *dcl,
+ int x, int y, int w, int h)
+{
+ VncDisplay *vd = container_of(dcl, VncDisplay, dcl);
+ struct VncSurface *s = &vd->guest;
+ int width = pixman_image_get_width(vd->server);
+ int height = pixman_image_get_height(vd->server);
+
+ vnc_set_area_dirty(s->dirty, width, height, x, y, w, h);
+}
+
+void vnc_framebuffer_update(VncState *vs, int x, int y, int w, int h,
+ int32_t encoding)
+{
+ vnc_write_u16(vs, x);
+ vnc_write_u16(vs, y);
+ vnc_write_u16(vs, w);
+ vnc_write_u16(vs, h);
+
+ vnc_write_s32(vs, encoding);
+}
+
+void buffer_reserve(Buffer *buffer, size_t len)
+{
+ if ((buffer->capacity - buffer->offset) < len) {
+ buffer->capacity += (len + 1024);
+ buffer->buffer = g_realloc(buffer->buffer, buffer->capacity);
+ }
+}
+
+static int buffer_empty(Buffer *buffer)
+{
+ return buffer->offset == 0;
+}
+
+uint8_t *buffer_end(Buffer *buffer)
+{
+ return buffer->buffer + buffer->offset;
+}
+
+void buffer_reset(Buffer *buffer)
+{
+ buffer->offset = 0;
+}
+
+void buffer_free(Buffer *buffer)
+{
+ g_free(buffer->buffer);
+ buffer->offset = 0;
+ buffer->capacity = 0;
+ buffer->buffer = NULL;
+}
+
+void buffer_append(Buffer *buffer, const void *data, size_t len)
+{
+ memcpy(buffer->buffer + buffer->offset, data, len);
+ buffer->offset += len;
+}
+
+void buffer_advance(Buffer *buf, size_t len)
+{
+ memmove(buf->buffer, buf->buffer + len,
+ (buf->offset - len));
+ buf->offset -= len;
+}
+
+static void vnc_desktop_resize(VncState *vs)
+{
+ if (vs->csock == -1 || !vnc_has_feature(vs, VNC_FEATURE_RESIZE)) {
+ return;
+ }
+ if (vs->client_width == pixman_image_get_width(vs->vd->server) &&
+ vs->client_height == pixman_image_get_height(vs->vd->server)) {
+ return;
+ }
+ vs->client_width = pixman_image_get_width(vs->vd->server);
+ vs->client_height = pixman_image_get_height(vs->vd->server);
+ vnc_lock_output(vs);
+ vnc_write_u8(vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);
+ vnc_write_u8(vs, 0);
+ vnc_write_u16(vs, 1); /* number of rects */
+ vnc_framebuffer_update(vs, 0, 0, vs->client_width, vs->client_height,
+ VNC_ENCODING_DESKTOPRESIZE);
+ vnc_unlock_output(vs);
+ vnc_flush(vs);
+}
+
+static void vnc_abort_display_jobs(VncDisplay *vd)
+{
+ VncState *vs;
+
+ QTAILQ_FOREACH(vs, &vd->clients, next) {
+ vnc_lock_output(vs);
+ vs->abort = true;
+ vnc_unlock_output(vs);
+ }
+ QTAILQ_FOREACH(vs, &vd->clients, next) {
+ vnc_jobs_join(vs);
+ }
+ QTAILQ_FOREACH(vs, &vd->clients, next) {
+ vnc_lock_output(vs);
+ vs->abort = false;
+ vnc_unlock_output(vs);
+ }
+}
+
+int vnc_server_fb_stride(VncDisplay *vd)
+{
+ return pixman_image_get_stride(vd->server);
+}
+
+void *vnc_server_fb_ptr(VncDisplay *vd, int x, int y)
+{
+ uint8_t *ptr;
+
+ ptr = (uint8_t *)pixman_image_get_data(vd->server);
+ ptr += y * vnc_server_fb_stride(vd);
+ ptr += x * VNC_SERVER_FB_BYTES;
+ return ptr;
+}
+
+static void vnc_dpy_switch(DisplayChangeListener *dcl,
+ DisplaySurface *surface)
+{
+ VncDisplay *vd = container_of(dcl, VncDisplay, dcl);
+ VncState *vs;
+ int width, height;
+
+ vnc_abort_display_jobs(vd);
+
+ /* server surface */
+ qemu_pixman_image_unref(vd->server);
+ vd->ds = surface;
+ width = MIN(VNC_MAX_WIDTH, ROUND_UP(surface_width(vd->ds),
+ VNC_DIRTY_PIXELS_PER_BIT));
+ height = MIN(VNC_MAX_HEIGHT, surface_height(vd->ds));
+ vd->server = pixman_image_create_bits(VNC_SERVER_FB_FORMAT,
+ width, height, NULL, 0);
+
+ /* guest surface */
+#if 0 /* FIXME */
+ if (ds_get_bytes_per_pixel(ds) != vd->guest.ds->pf.bytes_per_pixel)
+ console_color_init(ds);
+#endif
+ qemu_pixman_image_unref(vd->guest.fb);
+ vd->guest.fb = pixman_image_ref(surface->image);
+ vd->guest.format = surface->format;
+ memset(vd->guest.dirty, 0x00, sizeof(vd->guest.dirty));
+ vnc_set_area_dirty(vd->guest.dirty, width, height, 0, 0,
+ width, height);
+
+ QTAILQ_FOREACH(vs, &vd->clients, next) {
+ vnc_colordepth(vs);
+ vnc_desktop_resize(vs);
+ if (vs->vd->cursor) {
+ vnc_cursor_define(vs);
+ }
+ memset(vs->dirty, 0x00, sizeof(vs->dirty));
+ vnc_set_area_dirty(vs->dirty, width, height, 0, 0,
+ width, height);
+ }
+}
+
+/* fastest code */
+static void vnc_write_pixels_copy(VncState *vs,
+ void *pixels, int size)
+{
+ vnc_write(vs, pixels, size);
+}
+
+/* slowest but generic code. */
+void vnc_convert_pixel(VncState *vs, uint8_t *buf, uint32_t v)
+{
+ uint8_t r, g, b;
+
+#if VNC_SERVER_FB_FORMAT == PIXMAN_FORMAT(32, PIXMAN_TYPE_ARGB, 0, 8, 8, 8)
+ r = (((v & 0x00ff0000) >> 16) << vs->client_pf.rbits) >> 8;
+ g = (((v & 0x0000ff00) >> 8) << vs->client_pf.gbits) >> 8;
+ b = (((v & 0x000000ff) >> 0) << vs->client_pf.bbits) >> 8;
+#else
+# error need some bits here if you change VNC_SERVER_FB_FORMAT
+#endif
+ v = (r << vs->client_pf.rshift) |
+ (g << vs->client_pf.gshift) |
+ (b << vs->client_pf.bshift);
+ switch (vs->client_pf.bytes_per_pixel) {
+ case 1:
+ buf[0] = v;
+ break;
+ case 2:
+ if (vs->client_be) {
+ buf[0] = v >> 8;
+ buf[1] = v;
+ } else {
+ buf[1] = v >> 8;
+ buf[0] = v;
+ }
+ break;
+ default:
+ case 4:
+ if (vs->client_be) {
+ buf[0] = v >> 24;
+ buf[1] = v >> 16;
+ buf[2] = v >> 8;
+ buf[3] = v;
+ } else {
+ buf[3] = v >> 24;
+ buf[2] = v >> 16;
+ buf[1] = v >> 8;
+ buf[0] = v;
+ }
+ break;
+ }
+}
+
+static void vnc_write_pixels_generic(VncState *vs,
+ void *pixels1, int size)
+{
+ uint8_t buf[4];
+
+ if (VNC_SERVER_FB_BYTES == 4) {
+ uint32_t *pixels = pixels1;
+ int n, i;
+ n = size >> 2;
+ for (i = 0; i < n; i++) {
+ vnc_convert_pixel(vs, buf, pixels[i]);
+ vnc_write(vs, buf, vs->client_pf.bytes_per_pixel);
+ }
+ }
+}
+
+int vnc_raw_send_framebuffer_update(VncState *vs, int x, int y, int w, int h)
+{
+ int i;
+ uint8_t *row;
+ VncDisplay *vd = vs->vd;
+
+ row = vnc_server_fb_ptr(vd, x, y);
+ for (i = 0; i < h; i++) {
+ vs->write_pixels(vs, row, w * VNC_SERVER_FB_BYTES);
+ row += vnc_server_fb_stride(vd);
+ }
+ return 1;
+}
+
+int vnc_send_framebuffer_update(VncState *vs, int x, int y, int w, int h)
+{
+ int n = 0;
+
+ switch(vs->vnc_encoding) {
+ case VNC_ENCODING_ZLIB:
+ n = vnc_zlib_send_framebuffer_update(vs, x, y, w, h);
+ break;
+ case VNC_ENCODING_HEXTILE:
+ vnc_framebuffer_update(vs, x, y, w, h, VNC_ENCODING_HEXTILE);
+ n = vnc_hextile_send_framebuffer_update(vs, x, y, w, h);
+ break;
+ case VNC_ENCODING_TIGHT:
+ n = vnc_tight_send_framebuffer_update(vs, x, y, w, h);
+ break;
+ case VNC_ENCODING_TIGHT_PNG:
+ n = vnc_tight_png_send_framebuffer_update(vs, x, y, w, h);
+ break;
+ case VNC_ENCODING_ZRLE:
+ n = vnc_zrle_send_framebuffer_update(vs, x, y, w, h);
+ break;
+ case VNC_ENCODING_ZYWRLE:
+ n = vnc_zywrle_send_framebuffer_update(vs, x, y, w, h);
+ break;
+ default:
+ vnc_framebuffer_update(vs, x, y, w, h, VNC_ENCODING_RAW);
+ n = vnc_raw_send_framebuffer_update(vs, x, y, w, h);
+ break;
+ }
+ return n;
+}
+
+static void vnc_copy(VncState *vs, int src_x, int src_y, int dst_x, int dst_y, int w, int h)
+{
+ /* send bitblit op to the vnc client */
+ vnc_lock_output(vs);
+ vnc_write_u8(vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);
+ vnc_write_u8(vs, 0);
+ vnc_write_u16(vs, 1); /* number of rects */
+ vnc_framebuffer_update(vs, dst_x, dst_y, w, h, VNC_ENCODING_COPYRECT);
+ vnc_write_u16(vs, src_x);
+ vnc_write_u16(vs, src_y);
+ vnc_unlock_output(vs);
+ vnc_flush(vs);
+}
+
+static void vnc_dpy_copy(DisplayChangeListener *dcl,
+ int src_x, int src_y,
+ int dst_x, int dst_y, int w, int h)
+{
+ VncDisplay *vd = container_of(dcl, VncDisplay, dcl);
+ VncState *vs, *vn;
+ uint8_t *src_row;
+ uint8_t *dst_row;
+ int i, x, y, pitch, inc, w_lim, s;
+ int cmp_bytes;
+
+ vnc_refresh_server_surface(vd);
+ QTAILQ_FOREACH_SAFE(vs, &vd->clients, next, vn) {
+ if (vnc_has_feature(vs, VNC_FEATURE_COPYRECT)) {
+ vs->force_update = 1;
+ vnc_update_client(vs, 1, true);
+ /* vs might be free()ed here */
+ }
+ }
+
+ /* do bitblit op on the local surface too */
+ pitch = vnc_server_fb_stride(vd);
+ src_row = vnc_server_fb_ptr(vd, src_x, src_y);
+ dst_row = vnc_server_fb_ptr(vd, dst_x, dst_y);
+ y = dst_y;
+ inc = 1;
+ if (dst_y > src_y) {
+ /* copy backwards */
+ src_row += pitch * (h-1);
+ dst_row += pitch * (h-1);
+ pitch = -pitch;
+ y = dst_y + h - 1;
+ inc = -1;
+ }
+ w_lim = w - (VNC_DIRTY_PIXELS_PER_BIT - (dst_x % VNC_DIRTY_PIXELS_PER_BIT));
+ if (w_lim < 0) {
+ w_lim = w;
+ } else {
+ w_lim = w - (w_lim % VNC_DIRTY_PIXELS_PER_BIT);
+ }
+ for (i = 0; i < h; i++) {
+ for (x = 0; x <= w_lim;
+ x += s, src_row += cmp_bytes, dst_row += cmp_bytes) {
+ if (x == w_lim) {
+ if ((s = w - w_lim) == 0)
+ break;
+ } else if (!x) {
+ s = (VNC_DIRTY_PIXELS_PER_BIT -
+ (dst_x % VNC_DIRTY_PIXELS_PER_BIT));
+ s = MIN(s, w_lim);
+ } else {
+ s = VNC_DIRTY_PIXELS_PER_BIT;
+ }
+ cmp_bytes = s * VNC_SERVER_FB_BYTES;
+ if (memcmp(src_row, dst_row, cmp_bytes) == 0)
+ continue;
+ memmove(dst_row, src_row, cmp_bytes);
+ QTAILQ_FOREACH(vs, &vd->clients, next) {
+ if (!vnc_has_feature(vs, VNC_FEATURE_COPYRECT)) {
+ set_bit(((x + dst_x) / VNC_DIRTY_PIXELS_PER_BIT),
+ vs->dirty[y]);
+ }
+ }
+ }
+ src_row += pitch - w * VNC_SERVER_FB_BYTES;
+ dst_row += pitch - w * VNC_SERVER_FB_BYTES;
+ y += inc;
+ }
+
+ QTAILQ_FOREACH(vs, &vd->clients, next) {
+ if (vnc_has_feature(vs, VNC_FEATURE_COPYRECT)) {
+ vnc_copy(vs, src_x, src_y, dst_x, dst_y, w, h);
+ }
+ }
+}
+
+static void vnc_mouse_set(DisplayChangeListener *dcl,
+ int x, int y, int visible)
+{
+ /* can we ask the client(s) to move the pointer ??? */
+}
+
+static int vnc_cursor_define(VncState *vs)
+{
+ QEMUCursor *c = vs->vd->cursor;
+ int isize;
+
+ if (vnc_has_feature(vs, VNC_FEATURE_RICH_CURSOR)) {
+ vnc_lock_output(vs);
+ vnc_write_u8(vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);
+ vnc_write_u8(vs, 0); /* padding */
+ vnc_write_u16(vs, 1); /* # of rects */
+ vnc_framebuffer_update(vs, c->hot_x, c->hot_y, c->width, c->height,
+ VNC_ENCODING_RICH_CURSOR);
+ isize = c->width * c->height * vs->client_pf.bytes_per_pixel;
+ vnc_write_pixels_generic(vs, c->data, isize);
+ vnc_write(vs, vs->vd->cursor_mask, vs->vd->cursor_msize);
+ vnc_unlock_output(vs);
+ return 0;
+ }
+ return -1;
+}
+
+static void vnc_dpy_cursor_define(DisplayChangeListener *dcl,
+ QEMUCursor *c)
+{
+ VncDisplay *vd = container_of(dcl, VncDisplay, dcl);
+ VncState *vs;
+
+ cursor_put(vd->cursor);
+ g_free(vd->cursor_mask);
+
+ vd->cursor = c;
+ cursor_get(vd->cursor);
+ vd->cursor_msize = cursor_get_mono_bpl(c) * c->height;
+ vd->cursor_mask = g_malloc0(vd->cursor_msize);
+ cursor_get_mono_mask(c, 0, vd->cursor_mask);
+
+ QTAILQ_FOREACH(vs, &vd->clients, next) {
+ vnc_cursor_define(vs);
+ }
+}
+
+static int find_and_clear_dirty_height(VncState *vs,
+ int y, int last_x, int x, int height)
+{
+ int h;
+
+ for (h = 1; h < (height - y); h++) {
+ if (!test_bit(last_x, vs->dirty[y + h])) {
+ break;
+ }
+ bitmap_clear(vs->dirty[y + h], last_x, x - last_x);
+ }
+
+ return h;
+}
+
+static int vnc_update_client(VncState *vs, int has_dirty, bool sync)
+{
+ vs->has_dirty += has_dirty;
+ if (vs->need_update && vs->csock != -1) {
+ VncDisplay *vd = vs->vd;
+ VncJob *job;
+ int y;
+ int height, width;
+ int n = 0;
+
+ if (vs->output.offset && !vs->audio_cap && !vs->force_update)
+ /* kernel send buffers are full -> drop frames to throttle */
+ return 0;
+
+ if (!vs->has_dirty && !vs->audio_cap && !vs->force_update)
+ return 0;
+
+ /*
+ * Send screen updates to the vnc client using the server
+ * surface and server dirty map. guest surface updates
+ * happening in parallel don't disturb us, the next pass will
+ * send them to the client.
+ */
+ job = vnc_job_new(vs);
+
+ height = pixman_image_get_height(vd->server);
+ width = pixman_image_get_width(vd->server);
+
+ y = 0;
+ for (;;) {
+ int x, h;
+ unsigned long x2;
+ unsigned long offset = find_next_bit((unsigned long *) &vs->dirty,
+ height * VNC_DIRTY_BPL(vs),
+ y * VNC_DIRTY_BPL(vs));
+ if (offset == height * VNC_DIRTY_BPL(vs)) {
+ /* no more dirty bits */
+ break;
+ }
+ y = offset / VNC_DIRTY_BPL(vs);
+ x = offset % VNC_DIRTY_BPL(vs);
+ x2 = find_next_zero_bit((unsigned long *) &vs->dirty[y],
+ VNC_DIRTY_BPL(vs), x);
+ bitmap_clear(vs->dirty[y], x, x2 - x);
+ h = find_and_clear_dirty_height(vs, y, x, x2, height);
+ x2 = MIN(x2, width / VNC_DIRTY_PIXELS_PER_BIT);
+ if (x2 > x) {
+ n += vnc_job_add_rect(job, x * VNC_DIRTY_PIXELS_PER_BIT, y,
+ (x2 - x) * VNC_DIRTY_PIXELS_PER_BIT, h);
+ }
+ if (!x && x2 == width / VNC_DIRTY_PIXELS_PER_BIT) {
+ y += h;
+ if (y == height) {
+ break;
+ }
+ }
+ }
+
+ vnc_job_push(job);
+ if (sync) {
+ vnc_jobs_join(vs);
+ }
+ vs->force_update = 0;
+ vs->has_dirty = 0;
+ return n;
+ }
+
+ if (vs->csock == -1) {
+ vnc_disconnect_finish(vs);
+ } else if (sync) {
+ vnc_jobs_join(vs);
+ }
+
+ return 0;
+}
+
+/* audio */
+static void audio_capture_notify(void *opaque, audcnotification_e cmd)
+{
+ VncState *vs = opaque;
+
+ switch (cmd) {
+ case AUD_CNOTIFY_DISABLE:
+ vnc_lock_output(vs);
+ vnc_write_u8(vs, VNC_MSG_SERVER_QEMU);
+ vnc_write_u8(vs, VNC_MSG_SERVER_QEMU_AUDIO);
+ vnc_write_u16(vs, VNC_MSG_SERVER_QEMU_AUDIO_END);
+ vnc_unlock_output(vs);
+ vnc_flush(vs);
+ break;
+
+ case AUD_CNOTIFY_ENABLE:
+ vnc_lock_output(vs);
+ vnc_write_u8(vs, VNC_MSG_SERVER_QEMU);
+ vnc_write_u8(vs, VNC_MSG_SERVER_QEMU_AUDIO);
+ vnc_write_u16(vs, VNC_MSG_SERVER_QEMU_AUDIO_BEGIN);
+ vnc_unlock_output(vs);
+ vnc_flush(vs);
+ break;
+ }
+}
+
+static void audio_capture_destroy(void *opaque)
+{
+}
+
+static void audio_capture(void *opaque, void *buf, int size)
+{
+ VncState *vs = opaque;
+
+ vnc_lock_output(vs);
+ vnc_write_u8(vs, VNC_MSG_SERVER_QEMU);
+ vnc_write_u8(vs, VNC_MSG_SERVER_QEMU_AUDIO);
+ vnc_write_u16(vs, VNC_MSG_SERVER_QEMU_AUDIO_DATA);
+ vnc_write_u32(vs, size);
+ vnc_write(vs, buf, size);
+ vnc_unlock_output(vs);
+ vnc_flush(vs);
+}
+
+static void audio_add(VncState *vs)
+{
+ struct audio_capture_ops ops;
+
+ if (vs->audio_cap) {
+ error_report("audio already running");
+ return;
+ }
+
+ ops.notify = audio_capture_notify;
+ ops.destroy = audio_capture_destroy;
+ ops.capture = audio_capture;
+
+ vs->audio_cap = AUD_add_capture(&vs->as, &ops, vs);
+ if (!vs->audio_cap) {
+ error_report("Failed to add audio capture");
+ }
+}
+
+static void audio_del(VncState *vs)
+{
+ if (vs->audio_cap) {
+ AUD_del_capture(vs->audio_cap, vs);
+ vs->audio_cap = NULL;
+ }
+}
+
+static void vnc_disconnect_start(VncState *vs)
+{
+ if (vs->csock == -1)
+ return;
+ vnc_set_share_mode(vs, VNC_SHARE_MODE_DISCONNECTED);
+ qemu_set_fd_handler(vs->csock, NULL, NULL, NULL);
+ closesocket(vs->csock);
+ vs->csock = -1;
+}
+
+void vnc_disconnect_finish(VncState *vs)
+{
+ int i;
+
+ vnc_jobs_join(vs); /* Wait encoding jobs */
+
+ vnc_lock_output(vs);
+ vnc_qmp_event(vs, QAPI_EVENT_VNC_DISCONNECTED);
+
+ buffer_free(&vs->input);
+ buffer_free(&vs->output);
+ buffer_free(&vs->ws_input);
+ buffer_free(&vs->ws_output);
+
+ qapi_free_VncClientInfo(vs->info);
+
+ vnc_zlib_clear(vs);
+ vnc_tight_clear(vs);
+ vnc_zrle_clear(vs);
+
+#ifdef CONFIG_VNC_TLS
+ vnc_tls_client_cleanup(vs);
+#endif /* CONFIG_VNC_TLS */
+#ifdef CONFIG_VNC_SASL
+ vnc_sasl_client_cleanup(vs);
+#endif /* CONFIG_VNC_SASL */
+ audio_del(vs);
+ vnc_release_modifiers(vs);
+
+ if (vs->initialized) {
+ QTAILQ_REMOVE(&vs->vd->clients, vs, next);
+ qemu_remove_mouse_mode_change_notifier(&vs->mouse_mode_notifier);
+ }
+
+ if (vs->vd->lock_key_sync)
+ qemu_remove_led_event_handler(vs->led);
+ vnc_unlock_output(vs);
+
+ qemu_mutex_destroy(&vs->output_mutex);
+ if (vs->bh != NULL) {
+ qemu_bh_delete(vs->bh);
+ }
+ buffer_free(&vs->jobs_buffer);
+
+ for (i = 0; i < VNC_STAT_ROWS; ++i) {
+ g_free(vs->lossy_rect[i]);
+ }
+ g_free(vs->lossy_rect);
+ g_free(vs);
+}
+
+int vnc_client_io_error(VncState *vs, int ret, int last_errno)
+{
+ if (ret == 0 || ret == -1) {
+ if (ret == -1) {
+ switch (last_errno) {
+ case EINTR:
+ case EAGAIN:
+#ifdef _WIN32
+ case WSAEWOULDBLOCK:
+#endif
+ return 0;
+ default:
+ break;
+ }
+ }
+
+ VNC_DEBUG("Closing down client sock: ret %d, errno %d\n",
+ ret, ret < 0 ? last_errno : 0);
+ vnc_disconnect_start(vs);
+
+ return 0;
+ }
+ return ret;
+}
+
+
+void vnc_client_error(VncState *vs)
+{
+ VNC_DEBUG("Closing down client sock: protocol error\n");
+ vnc_disconnect_start(vs);
+}
+
+#ifdef CONFIG_VNC_TLS
+static long vnc_client_write_tls(gnutls_session_t *session,
+ const uint8_t *data,
+ size_t datalen)
+{
+ long ret = gnutls_write(*session, data, datalen);
+ if (ret < 0) {
+ if (ret == GNUTLS_E_AGAIN) {
+ errno = EAGAIN;
+ } else {
+ errno = EIO;
+ }
+ ret = -1;
+ }
+ return ret;
+}
+#endif /* CONFIG_VNC_TLS */
+
+/*
+ * Called to write a chunk of data to the client socket. The data may
+ * be the raw data, or may have already been encoded by SASL.
+ * The data will be written either straight onto the socket, or
+ * written via the GNUTLS wrappers, if TLS/SSL encryption is enabled
+ *
+ * NB, it is theoretically possible to have 2 layers of encryption,
+ * both SASL, and this TLS layer. It is highly unlikely in practice
+ * though, since SASL encryption will typically be a no-op if TLS
+ * is active
+ *
+ * Returns the number of bytes written, which may be less than
+ * the requested 'datalen' if the socket would block. Returns
+ * -1 on error, and disconnects the client socket.
+ */
+long vnc_client_write_buf(VncState *vs, const uint8_t *data, size_t datalen)
+{
+ long ret;
+#ifdef CONFIG_VNC_TLS
+ if (vs->tls.session) {
+ ret = vnc_client_write_tls(&vs->tls.session, data, datalen);
+ } else {
+#endif /* CONFIG_VNC_TLS */
+ ret = send(vs->csock, (const void *)data, datalen, 0);
+#ifdef CONFIG_VNC_TLS
+ }
+#endif /* CONFIG_VNC_TLS */
+ VNC_DEBUG("Wrote wire %p %zd -> %ld\n", data, datalen, ret);
+ return vnc_client_io_error(vs, ret, socket_error());
+}
+
+
+/*
+ * Called to write buffered data to the client socket, when not
+ * using any SASL SSF encryption layers. Will write as much data
+ * as possible without blocking. If all buffered data is written,
+ * will switch the FD poll() handler back to read monitoring.
+ *
+ * Returns the number of bytes written, which may be less than
+ * the buffered output data if the socket would block. Returns
+ * -1 on error, and disconnects the client socket.
+ */
+static long vnc_client_write_plain(VncState *vs)
+{
+ long ret;
+
+#ifdef CONFIG_VNC_SASL
+ VNC_DEBUG("Write Plain: Pending output %p size %zd offset %zd. Wait SSF %d\n",
+ vs->output.buffer, vs->output.capacity, vs->output.offset,
+ vs->sasl.waitWriteSSF);
+
+ if (vs->sasl.conn &&
+ vs->sasl.runSSF &&
+ vs->sasl.waitWriteSSF) {
+ ret = vnc_client_write_buf(vs, vs->output.buffer, vs->sasl.waitWriteSSF);
+ if (ret)
+ vs->sasl.waitWriteSSF -= ret;
+ } else
+#endif /* CONFIG_VNC_SASL */
+ ret = vnc_client_write_buf(vs, vs->output.buffer, vs->output.offset);
+ if (!ret)
+ return 0;
+
+ buffer_advance(&vs->output, ret);
+
+ if (vs->output.offset == 0) {
+ qemu_set_fd_handler(vs->csock, vnc_client_read, NULL, vs);
+ }
+
+ return ret;
+}
+
+
+/*
+ * First function called whenever there is data to be written to
+ * the client socket. Will delegate actual work according to whether
+ * SASL SSF layers are enabled (thus requiring encryption calls)
+ */
+static void vnc_client_write_locked(void *opaque)
+{
+ VncState *vs = opaque;
+
+#ifdef CONFIG_VNC_SASL
+ if (vs->sasl.conn &&
+ vs->sasl.runSSF &&
+ !vs->sasl.waitWriteSSF) {
+ vnc_client_write_sasl(vs);
+ } else
+#endif /* CONFIG_VNC_SASL */
+ {
+ if (vs->encode_ws) {
+ vnc_client_write_ws(vs);
+ } else {
+ vnc_client_write_plain(vs);
+ }
+ }
+}
+
+void vnc_client_write(void *opaque)
+{
+ VncState *vs = opaque;
+
+ vnc_lock_output(vs);
+ if (vs->output.offset || vs->ws_output.offset) {
+ vnc_client_write_locked(opaque);
+ } else if (vs->csock != -1) {
+ qemu_set_fd_handler(vs->csock, vnc_client_read, NULL, vs);
+ }
+ vnc_unlock_output(vs);
+}
+
+void vnc_read_when(VncState *vs, VncReadEvent *func, size_t expecting)
+{
+ vs->read_handler = func;
+ vs->read_handler_expect = expecting;
+}
+
+#ifdef CONFIG_VNC_TLS
+static long vnc_client_read_tls(gnutls_session_t *session, uint8_t *data,
+ size_t datalen)
+{
+ long ret = gnutls_read(*session, data, datalen);
+ if (ret < 0) {
+ if (ret == GNUTLS_E_AGAIN) {
+ errno = EAGAIN;
+ } else {
+ errno = EIO;
+ }
+ ret = -1;
+ }
+ return ret;
+}
+#endif /* CONFIG_VNC_TLS */
+
+/*
+ * Called to read a chunk of data from the client socket. The data may
+ * be the raw data, or may need to be further decoded by SASL.
+ * The data will be read either straight from to the socket, or
+ * read via the GNUTLS wrappers, if TLS/SSL encryption is enabled
+ *
+ * NB, it is theoretically possible to have 2 layers of encryption,
+ * both SASL, and this TLS layer. It is highly unlikely in practice
+ * though, since SASL encryption will typically be a no-op if TLS
+ * is active
+ *
+ * Returns the number of bytes read, which may be less than
+ * the requested 'datalen' if the socket would block. Returns
+ * -1 on error, and disconnects the client socket.
+ */
+long vnc_client_read_buf(VncState *vs, uint8_t *data, size_t datalen)
+{
+ long ret;
+#ifdef CONFIG_VNC_TLS
+ if (vs->tls.session) {
+ ret = vnc_client_read_tls(&vs->tls.session, data, datalen);
+ } else {
+#endif /* CONFIG_VNC_TLS */
+ ret = qemu_recv(vs->csock, data, datalen, 0);
+#ifdef CONFIG_VNC_TLS
+ }
+#endif /* CONFIG_VNC_TLS */
+ VNC_DEBUG("Read wire %p %zd -> %ld\n", data, datalen, ret);
+ return vnc_client_io_error(vs, ret, socket_error());
+}
+
+
+/*
+ * Called to read data from the client socket to the input buffer,
+ * when not using any SASL SSF encryption layers. Will read as much
+ * data as possible without blocking.
+ *
+ * Returns the number of bytes read. Returns -1 on error, and
+ * disconnects the client socket.
+ */
+static long vnc_client_read_plain(VncState *vs)
+{
+ int ret;
+ VNC_DEBUG("Read plain %p size %zd offset %zd\n",
+ vs->input.buffer, vs->input.capacity, vs->input.offset);
+ buffer_reserve(&vs->input, 4096);
+ ret = vnc_client_read_buf(vs, buffer_end(&vs->input), 4096);
+ if (!ret)
+ return 0;
+ vs->input.offset += ret;
+ return ret;
+}
+
+static void vnc_jobs_bh(void *opaque)
+{
+ VncState *vs = opaque;
+
+ vnc_jobs_consume_buffer(vs);
+}
+
+/*
+ * First function called whenever there is more data to be read from
+ * the client socket. Will delegate actual work according to whether
+ * SASL SSF layers are enabled (thus requiring decryption calls)
+ */
+void vnc_client_read(void *opaque)
+{
+ VncState *vs = opaque;
+ long ret;
+
+#ifdef CONFIG_VNC_SASL
+ if (vs->sasl.conn && vs->sasl.runSSF)
+ ret = vnc_client_read_sasl(vs);
+ else
+#endif /* CONFIG_VNC_SASL */
+ if (vs->encode_ws) {
+ ret = vnc_client_read_ws(vs);
+ if (ret == -1) {
+ vnc_disconnect_start(vs);
+ return;
+ } else if (ret == -2) {
+ vnc_client_error(vs);
+ return;
+ }
+ } else {
+ ret = vnc_client_read_plain(vs);
+ }
+ if (!ret) {
+ if (vs->csock == -1)
+ vnc_disconnect_finish(vs);
+ return;
+ }
+
+ while (vs->read_handler && vs->input.offset >= vs->read_handler_expect) {
+ size_t len = vs->read_handler_expect;
+ int ret;
+
+ ret = vs->read_handler(vs, vs->input.buffer, len);
+ if (vs->csock == -1) {
+ vnc_disconnect_finish(vs);
+ return;
+ }
+
+ if (!ret) {
+ buffer_advance(&vs->input, len);
+ } else {
+ vs->read_handler_expect = ret;
+ }
+ }
+}
+
+void vnc_write(VncState *vs, const void *data, size_t len)
+{
+ buffer_reserve(&vs->output, len);
+
+ if (vs->csock != -1 && buffer_empty(&vs->output)) {
+ qemu_set_fd_handler(vs->csock, vnc_client_read, vnc_client_write, vs);
+ }
+
+ buffer_append(&vs->output, data, len);
+}
+
+void vnc_write_s32(VncState *vs, int32_t value)
+{
+ vnc_write_u32(vs, *(uint32_t *)&value);
+}
+
+void vnc_write_u32(VncState *vs, uint32_t value)
+{
+ uint8_t buf[4];
+
+ buf[0] = (value >> 24) & 0xFF;
+ buf[1] = (value >> 16) & 0xFF;
+ buf[2] = (value >> 8) & 0xFF;
+ buf[3] = value & 0xFF;
+
+ vnc_write(vs, buf, 4);
+}
+
+void vnc_write_u16(VncState *vs, uint16_t value)
+{
+ uint8_t buf[2];
+
+ buf[0] = (value >> 8) & 0xFF;
+ buf[1] = value & 0xFF;
+
+ vnc_write(vs, buf, 2);
+}
+
+void vnc_write_u8(VncState *vs, uint8_t value)
+{
+ vnc_write(vs, (char *)&value, 1);
+}
+
+void vnc_flush(VncState *vs)
+{
+ vnc_lock_output(vs);
+ if (vs->csock != -1 && (vs->output.offset ||
+ vs->ws_output.offset)) {
+ vnc_client_write_locked(vs);
+ }
+ vnc_unlock_output(vs);
+}
+
+static uint8_t read_u8(uint8_t *data, size_t offset)
+{
+ return data[offset];
+}
+
+static uint16_t read_u16(uint8_t *data, size_t offset)
+{
+ return ((data[offset] & 0xFF) << 8) | (data[offset + 1] & 0xFF);
+}
+
+static int32_t read_s32(uint8_t *data, size_t offset)
+{
+ return (int32_t)((data[offset] << 24) | (data[offset + 1] << 16) |
+ (data[offset + 2] << 8) | data[offset + 3]);
+}
+
+uint32_t read_u32(uint8_t *data, size_t offset)
+{
+ return ((data[offset] << 24) | (data[offset + 1] << 16) |
+ (data[offset + 2] << 8) | data[offset + 3]);
+}
+
+static void client_cut_text(VncState *vs, size_t len, uint8_t *text)
+{
+}
+
+static void check_pointer_type_change(Notifier *notifier, void *data)
+{
+ VncState *vs = container_of(notifier, VncState, mouse_mode_notifier);
+ int absolute = qemu_input_is_absolute();
+
+ if (vnc_has_feature(vs, VNC_FEATURE_POINTER_TYPE_CHANGE) && vs->absolute != absolute) {
+ vnc_lock_output(vs);
+ vnc_write_u8(vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);
+ vnc_write_u8(vs, 0);
+ vnc_write_u16(vs, 1);
+ vnc_framebuffer_update(vs, absolute, 0,
+ pixman_image_get_width(vs->vd->server),
+ pixman_image_get_height(vs->vd->server),
+ VNC_ENCODING_POINTER_TYPE_CHANGE);
+ vnc_unlock_output(vs);
+ vnc_flush(vs);
+ }
+ vs->absolute = absolute;
+}
+
+static void pointer_event(VncState *vs, int button_mask, int x, int y)
+{
+ static uint32_t bmap[INPUT_BUTTON_MAX] = {
+ [INPUT_BUTTON_LEFT] = 0x01,
+ [INPUT_BUTTON_MIDDLE] = 0x02,
+ [INPUT_BUTTON_RIGHT] = 0x04,
+ [INPUT_BUTTON_WHEEL_UP] = 0x08,
+ [INPUT_BUTTON_WHEEL_DOWN] = 0x10,
+ };
+ QemuConsole *con = vs->vd->dcl.con;
+ int width = pixman_image_get_width(vs->vd->server);
+ int height = pixman_image_get_height(vs->vd->server);
+
+ if (vs->last_bmask != button_mask) {
+ qemu_input_update_buttons(con, bmap, vs->last_bmask, button_mask);
+ vs->last_bmask = button_mask;
+ }
+
+ if (vs->absolute) {
+ qemu_input_queue_abs(con, INPUT_AXIS_X, x, width);
+ qemu_input_queue_abs(con, INPUT_AXIS_Y, y, height);
+ } else if (vnc_has_feature(vs, VNC_FEATURE_POINTER_TYPE_CHANGE)) {
+ qemu_input_queue_rel(con, INPUT_AXIS_X, x - 0x7FFF);
+ qemu_input_queue_rel(con, INPUT_AXIS_Y, y - 0x7FFF);
+ } else {
+ if (vs->last_x != -1) {
+ qemu_input_queue_rel(con, INPUT_AXIS_X, x - vs->last_x);
+ qemu_input_queue_rel(con, INPUT_AXIS_Y, y - vs->last_y);
+ }
+ vs->last_x = x;
+ vs->last_y = y;
+ }
+ qemu_input_event_sync();
+}
+
+static void reset_keys(VncState *vs)
+{
+ int i;
+ for(i = 0; i < 256; i++) {
+ if (vs->modifiers_state[i]) {
+ qemu_input_event_send_key_number(vs->vd->dcl.con, i, false);
+ vs->modifiers_state[i] = 0;
+ }
+ }
+}
+
+static void press_key(VncState *vs, int keysym)
+{
+ int keycode = keysym2scancode(vs->vd->kbd_layout, keysym) & SCANCODE_KEYMASK;
+ qemu_input_event_send_key_number(vs->vd->dcl.con, keycode, true);
+ qemu_input_event_send_key_delay(0);
+ qemu_input_event_send_key_number(vs->vd->dcl.con, keycode, false);
+ qemu_input_event_send_key_delay(0);
+}
+
+static int current_led_state(VncState *vs)
+{
+ int ledstate = 0;
+
+ if (vs->modifiers_state[0x46]) {
+ ledstate |= QEMU_SCROLL_LOCK_LED;
+ }
+ if (vs->modifiers_state[0x45]) {
+ ledstate |= QEMU_NUM_LOCK_LED;
+ }
+ if (vs->modifiers_state[0x3a]) {
+ ledstate |= QEMU_CAPS_LOCK_LED;
+ }
+
+ return ledstate;
+}
+
+static void vnc_led_state_change(VncState *vs)
+{
+ int ledstate = 0;
+
+ if (!vnc_has_feature(vs, VNC_FEATURE_LED_STATE)) {
+ return;
+ }
+
+ ledstate = current_led_state(vs);
+ vnc_lock_output(vs);
+ vnc_write_u8(vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);
+ vnc_write_u8(vs, 0);
+ vnc_write_u16(vs, 1);
+ vnc_framebuffer_update(vs, 0, 0, 1, 1, VNC_ENCODING_LED_STATE);
+ vnc_write_u8(vs, ledstate);
+ vnc_unlock_output(vs);
+ vnc_flush(vs);
+}
+
+static void kbd_leds(void *opaque, int ledstate)
+{
+ VncState *vs = opaque;
+ int caps, num, scr;
+ bool has_changed = (ledstate != current_led_state(vs));
+
+ trace_vnc_key_guest_leds((ledstate & QEMU_CAPS_LOCK_LED),
+ (ledstate & QEMU_NUM_LOCK_LED),
+ (ledstate & QEMU_SCROLL_LOCK_LED));
+
+ caps = ledstate & QEMU_CAPS_LOCK_LED ? 1 : 0;
+ num = ledstate & QEMU_NUM_LOCK_LED ? 1 : 0;
+ scr = ledstate & QEMU_SCROLL_LOCK_LED ? 1 : 0;
+
+ if (vs->modifiers_state[0x3a] != caps) {
+ vs->modifiers_state[0x3a] = caps;
+ }
+ if (vs->modifiers_state[0x45] != num) {
+ vs->modifiers_state[0x45] = num;
+ }
+ if (vs->modifiers_state[0x46] != scr) {
+ vs->modifiers_state[0x46] = scr;
+ }
+
+ /* Sending the current led state message to the client */
+ if (has_changed) {
+ vnc_led_state_change(vs);
+ }
+}
+
+static void do_key_event(VncState *vs, int down, int keycode, int sym)
+{
+ /* QEMU console switch */
+ switch(keycode) {
+ case 0x2a: /* Left Shift */
+ case 0x36: /* Right Shift */
+ case 0x1d: /* Left CTRL */
+ case 0x9d: /* Right CTRL */
+ case 0x38: /* Left ALT */
+ case 0xb8: /* Right ALT */
+ if (down)
+ vs->modifiers_state[keycode] = 1;
+ else
+ vs->modifiers_state[keycode] = 0;
+ break;
+ case 0x02 ... 0x0a: /* '1' to '9' keys */
+ if (vs->vd->dcl.con == NULL &&
+ down && vs->modifiers_state[0x1d] && vs->modifiers_state[0x38]) {
+ /* Reset the modifiers sent to the current console */
+ reset_keys(vs);
+ console_select(keycode - 0x02);
+ return;
+ }
+ break;
+ case 0x3a: /* CapsLock */
+ case 0x45: /* NumLock */
+ if (down)
+ vs->modifiers_state[keycode] ^= 1;
+ break;
+ }
+
+ /* Turn off the lock state sync logic if the client support the led
+ state extension.
+ */
+ if (down && vs->vd->lock_key_sync &&
+ !vnc_has_feature(vs, VNC_FEATURE_LED_STATE) &&
+ keycode_is_keypad(vs->vd->kbd_layout, keycode)) {
+ /* If the numlock state needs to change then simulate an additional
+ keypress before sending this one. This will happen if the user
+ toggles numlock away from the VNC window.
+ */
+ if (keysym_is_numlock(vs->vd->kbd_layout, sym & 0xFFFF)) {
+ if (!vs->modifiers_state[0x45]) {
+ trace_vnc_key_sync_numlock(true);
+ vs->modifiers_state[0x45] = 1;
+ press_key(vs, 0xff7f);
+ }
+ } else {
+ if (vs->modifiers_state[0x45]) {
+ trace_vnc_key_sync_numlock(false);
+ vs->modifiers_state[0x45] = 0;
+ press_key(vs, 0xff7f);
+ }
+ }
+ }
+
+ if (down && vs->vd->lock_key_sync &&
+ !vnc_has_feature(vs, VNC_FEATURE_LED_STATE) &&
+ ((sym >= 'A' && sym <= 'Z') || (sym >= 'a' && sym <= 'z'))) {
+ /* If the capslock state needs to change then simulate an additional
+ keypress before sending this one. This will happen if the user
+ toggles capslock away from the VNC window.
+ */
+ int uppercase = !!(sym >= 'A' && sym <= 'Z');
+ int shift = !!(vs->modifiers_state[0x2a] | vs->modifiers_state[0x36]);
+ int capslock = !!(vs->modifiers_state[0x3a]);
+ if (capslock) {
+ if (uppercase == shift) {
+ trace_vnc_key_sync_capslock(false);
+ vs->modifiers_state[0x3a] = 0;
+ press_key(vs, 0xffe5);
+ }
+ } else {
+ if (uppercase != shift) {
+ trace_vnc_key_sync_capslock(true);
+ vs->modifiers_state[0x3a] = 1;
+ press_key(vs, 0xffe5);
+ }
+ }
+ }
+
+ if (qemu_console_is_graphic(NULL)) {
+ qemu_input_event_send_key_number(vs->vd->dcl.con, keycode, down);
+ } else {
+ bool numlock = vs->modifiers_state[0x45];
+ bool control = (vs->modifiers_state[0x1d] ||
+ vs->modifiers_state[0x9d]);
+ /* QEMU console emulation */
+ if (down) {
+ switch (keycode) {
+ case 0x2a: /* Left Shift */
+ case 0x36: /* Right Shift */
+ case 0x1d: /* Left CTRL */
+ case 0x9d: /* Right CTRL */
+ case 0x38: /* Left ALT */
+ case 0xb8: /* Right ALT */
+ break;
+ case 0xc8:
+ kbd_put_keysym(QEMU_KEY_UP);
+ break;
+ case 0xd0:
+ kbd_put_keysym(QEMU_KEY_DOWN);
+ break;
+ case 0xcb:
+ kbd_put_keysym(QEMU_KEY_LEFT);
+ break;
+ case 0xcd:
+ kbd_put_keysym(QEMU_KEY_RIGHT);
+ break;
+ case 0xd3:
+ kbd_put_keysym(QEMU_KEY_DELETE);
+ break;
+ case 0xc7:
+ kbd_put_keysym(QEMU_KEY_HOME);
+ break;
+ case 0xcf:
+ kbd_put_keysym(QEMU_KEY_END);
+ break;
+ case 0xc9:
+ kbd_put_keysym(QEMU_KEY_PAGEUP);
+ break;
+ case 0xd1:
+ kbd_put_keysym(QEMU_KEY_PAGEDOWN);
+ break;
+
+ case 0x47:
+ kbd_put_keysym(numlock ? '7' : QEMU_KEY_HOME);
+ break;
+ case 0x48:
+ kbd_put_keysym(numlock ? '8' : QEMU_KEY_UP);
+ break;
+ case 0x49:
+ kbd_put_keysym(numlock ? '9' : QEMU_KEY_PAGEUP);
+ break;
+ case 0x4b:
+ kbd_put_keysym(numlock ? '4' : QEMU_KEY_LEFT);
+ break;
+ case 0x4c:
+ kbd_put_keysym('5');
+ break;
+ case 0x4d:
+ kbd_put_keysym(numlock ? '6' : QEMU_KEY_RIGHT);
+ break;
+ case 0x4f:
+ kbd_put_keysym(numlock ? '1' : QEMU_KEY_END);
+ break;
+ case 0x50:
+ kbd_put_keysym(numlock ? '2' : QEMU_KEY_DOWN);
+ break;
+ case 0x51:
+ kbd_put_keysym(numlock ? '3' : QEMU_KEY_PAGEDOWN);
+ break;
+ case 0x52:
+ kbd_put_keysym('0');
+ break;
+ case 0x53:
+ kbd_put_keysym(numlock ? '.' : QEMU_KEY_DELETE);
+ break;
+
+ case 0xb5:
+ kbd_put_keysym('/');
+ break;
+ case 0x37:
+ kbd_put_keysym('*');
+ break;
+ case 0x4a:
+ kbd_put_keysym('-');
+ break;
+ case 0x4e:
+ kbd_put_keysym('+');
+ break;
+ case 0x9c:
+ kbd_put_keysym('\n');
+ break;
+
+ default:
+ if (control) {
+ kbd_put_keysym(sym & 0x1f);
+ } else {
+ kbd_put_keysym(sym);
+ }
+ break;
+ }
+ }
+ }
+}
+
+static void vnc_release_modifiers(VncState *vs)
+{
+ static const int keycodes[] = {
+ /* shift, control, alt keys, both left & right */
+ 0x2a, 0x36, 0x1d, 0x9d, 0x38, 0xb8,
+ };
+ int i, keycode;
+
+ if (!qemu_console_is_graphic(NULL)) {
+ return;
+ }
+ for (i = 0; i < ARRAY_SIZE(keycodes); i++) {
+ keycode = keycodes[i];
+ if (!vs->modifiers_state[keycode]) {
+ continue;
+ }
+ qemu_input_event_send_key_number(vs->vd->dcl.con, keycode, false);
+ }
+}
+
+static const char *code2name(int keycode)
+{
+ return QKeyCode_lookup[qemu_input_key_number_to_qcode(keycode)];
+}
+
+static void key_event(VncState *vs, int down, uint32_t sym)
+{
+ int keycode;
+ int lsym = sym;
+
+ if (lsym >= 'A' && lsym <= 'Z' && qemu_console_is_graphic(NULL)) {
+ lsym = lsym - 'A' + 'a';
+ }
+
+ keycode = keysym2scancode(vs->vd->kbd_layout, lsym & 0xFFFF) & SCANCODE_KEYMASK;
+ trace_vnc_key_event_map(down, sym, keycode, code2name(keycode));
+ do_key_event(vs, down, keycode, sym);
+}
+
+static void ext_key_event(VncState *vs, int down,
+ uint32_t sym, uint16_t keycode)
+{
+ /* if the user specifies a keyboard layout, always use it */
+ if (keyboard_layout) {
+ key_event(vs, down, sym);
+ } else {
+ trace_vnc_key_event_ext(down, sym, keycode, code2name(keycode));
+ do_key_event(vs, down, keycode, sym);
+ }
+}
+
+static void framebuffer_update_request(VncState *vs, int incremental,
+ int x, int y, int w, int h)
+{
+ int width = pixman_image_get_width(vs->vd->server);
+ int height = pixman_image_get_height(vs->vd->server);
+
+ vs->need_update = 1;
+
+ if (incremental) {
+ return;
+ }
+
+ vs->force_update = 1;
+ vnc_set_area_dirty(vs->dirty, width, height, x, y, w, h);
+}
+
+static void send_ext_key_event_ack(VncState *vs)
+{
+ vnc_lock_output(vs);
+ vnc_write_u8(vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);
+ vnc_write_u8(vs, 0);
+ vnc_write_u16(vs, 1);
+ vnc_framebuffer_update(vs, 0, 0,
+ pixman_image_get_width(vs->vd->server),
+ pixman_image_get_height(vs->vd->server),
+ VNC_ENCODING_EXT_KEY_EVENT);
+ vnc_unlock_output(vs);
+ vnc_flush(vs);
+}
+
+static void send_ext_audio_ack(VncState *vs)
+{
+ vnc_lock_output(vs);
+ vnc_write_u8(vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);
+ vnc_write_u8(vs, 0);
+ vnc_write_u16(vs, 1);
+ vnc_framebuffer_update(vs, 0, 0,
+ pixman_image_get_width(vs->vd->server),
+ pixman_image_get_height(vs->vd->server),
+ VNC_ENCODING_AUDIO);
+ vnc_unlock_output(vs);
+ vnc_flush(vs);
+}
+
+static void set_encodings(VncState *vs, int32_t *encodings, size_t n_encodings)
+{
+ int i;
+ unsigned int enc = 0;
+
+ vs->features = 0;
+ vs->vnc_encoding = 0;
+ vs->tight.compression = 9;
+ vs->tight.quality = -1; /* Lossless by default */
+ vs->absolute = -1;
+
+ /*
+ * Start from the end because the encodings are sent in order of preference.
+ * This way the preferred encoding (first encoding defined in the array)
+ * will be set at the end of the loop.
+ */
+ for (i = n_encodings - 1; i >= 0; i--) {
+ enc = encodings[i];
+ switch (enc) {
+ case VNC_ENCODING_RAW:
+ vs->vnc_encoding = enc;
+ break;
+ case VNC_ENCODING_COPYRECT:
+ vs->features |= VNC_FEATURE_COPYRECT_MASK;
+ break;
+ case VNC_ENCODING_HEXTILE:
+ vs->features |= VNC_FEATURE_HEXTILE_MASK;
+ vs->vnc_encoding = enc;
+ break;
+ case VNC_ENCODING_TIGHT:
+ vs->features |= VNC_FEATURE_TIGHT_MASK;
+ vs->vnc_encoding = enc;
+ break;
+#ifdef CONFIG_VNC_PNG
+ case VNC_ENCODING_TIGHT_PNG:
+ vs->features |= VNC_FEATURE_TIGHT_PNG_MASK;
+ vs->vnc_encoding = enc;
+ break;
+#endif
+ case VNC_ENCODING_ZLIB:
+ vs->features |= VNC_FEATURE_ZLIB_MASK;
+ vs->vnc_encoding = enc;
+ break;
+ case VNC_ENCODING_ZRLE:
+ vs->features |= VNC_FEATURE_ZRLE_MASK;
+ vs->vnc_encoding = enc;
+ break;
+ case VNC_ENCODING_ZYWRLE:
+ vs->features |= VNC_FEATURE_ZYWRLE_MASK;
+ vs->vnc_encoding = enc;
+ break;
+ case VNC_ENCODING_DESKTOPRESIZE:
+ vs->features |= VNC_FEATURE_RESIZE_MASK;
+ break;
+ case VNC_ENCODING_POINTER_TYPE_CHANGE:
+ vs->features |= VNC_FEATURE_POINTER_TYPE_CHANGE_MASK;
+ break;
+ case VNC_ENCODING_RICH_CURSOR:
+ vs->features |= VNC_FEATURE_RICH_CURSOR_MASK;
+ break;
+ case VNC_ENCODING_EXT_KEY_EVENT:
+ send_ext_key_event_ack(vs);
+ break;
+ case VNC_ENCODING_AUDIO:
+ send_ext_audio_ack(vs);
+ break;
+ case VNC_ENCODING_WMVi:
+ vs->features |= VNC_FEATURE_WMVI_MASK;
+ break;
+ case VNC_ENCODING_LED_STATE:
+ vs->features |= VNC_FEATURE_LED_STATE_MASK;
+ break;
+ case VNC_ENCODING_COMPRESSLEVEL0 ... VNC_ENCODING_COMPRESSLEVEL0 + 9:
+ vs->tight.compression = (enc & 0x0F);
+ break;
+ case VNC_ENCODING_QUALITYLEVEL0 ... VNC_ENCODING_QUALITYLEVEL0 + 9:
+ if (vs->vd->lossy) {
+ vs->tight.quality = (enc & 0x0F);
+ }
+ break;
+ default:
+ VNC_DEBUG("Unknown encoding: %d (0x%.8x): %d\n", i, enc, enc);
+ break;
+ }
+ }
+ vnc_desktop_resize(vs);
+ check_pointer_type_change(&vs->mouse_mode_notifier, NULL);
+ vnc_led_state_change(vs);
+}
+
+static void set_pixel_conversion(VncState *vs)
+{
+ pixman_format_code_t fmt = qemu_pixman_get_format(&vs->client_pf);
+
+ if (fmt == VNC_SERVER_FB_FORMAT) {
+ vs->write_pixels = vnc_write_pixels_copy;
+ vnc_hextile_set_pixel_conversion(vs, 0);
+ } else {
+ vs->write_pixels = vnc_write_pixels_generic;
+ vnc_hextile_set_pixel_conversion(vs, 1);
+ }
+}
+
+static void set_pixel_format(VncState *vs,
+ int bits_per_pixel, int depth,
+ int big_endian_flag, int true_color_flag,
+ int red_max, int green_max, int blue_max,
+ int red_shift, int green_shift, int blue_shift)
+{
+ if (!true_color_flag) {
+ vnc_client_error(vs);
+ return;
+ }
+
+ switch (bits_per_pixel) {
+ case 8:
+ case 16:
+ case 32:
+ break;
+ default:
+ vnc_client_error(vs);
+ return;
+ }
+
+ vs->client_pf.rmax = red_max;
+ vs->client_pf.rbits = hweight_long(red_max);
+ vs->client_pf.rshift = red_shift;
+ vs->client_pf.rmask = red_max << red_shift;
+ vs->client_pf.gmax = green_max;
+ vs->client_pf.gbits = hweight_long(green_max);
+ vs->client_pf.gshift = green_shift;
+ vs->client_pf.gmask = green_max << green_shift;
+ vs->client_pf.bmax = blue_max;
+ vs->client_pf.bbits = hweight_long(blue_max);
+ vs->client_pf.bshift = blue_shift;
+ vs->client_pf.bmask = blue_max << blue_shift;
+ vs->client_pf.bits_per_pixel = bits_per_pixel;
+ vs->client_pf.bytes_per_pixel = bits_per_pixel / 8;
+ vs->client_pf.depth = bits_per_pixel == 32 ? 24 : bits_per_pixel;
+ vs->client_be = big_endian_flag;
+
+ set_pixel_conversion(vs);
+
+ graphic_hw_invalidate(vs->vd->dcl.con);
+ graphic_hw_update(vs->vd->dcl.con);
+}
+
+static void pixel_format_message (VncState *vs) {
+ char pad[3] = { 0, 0, 0 };
+
+ vs->client_pf = qemu_default_pixelformat(32);
+
+ vnc_write_u8(vs, vs->client_pf.bits_per_pixel); /* bits-per-pixel */
+ vnc_write_u8(vs, vs->client_pf.depth); /* depth */
+
+#ifdef HOST_WORDS_BIGENDIAN
+ vnc_write_u8(vs, 1); /* big-endian-flag */
+#else
+ vnc_write_u8(vs, 0); /* big-endian-flag */
+#endif
+ vnc_write_u8(vs, 1); /* true-color-flag */
+ vnc_write_u16(vs, vs->client_pf.rmax); /* red-max */
+ vnc_write_u16(vs, vs->client_pf.gmax); /* green-max */
+ vnc_write_u16(vs, vs->client_pf.bmax); /* blue-max */
+ vnc_write_u8(vs, vs->client_pf.rshift); /* red-shift */
+ vnc_write_u8(vs, vs->client_pf.gshift); /* green-shift */
+ vnc_write_u8(vs, vs->client_pf.bshift); /* blue-shift */
+ vnc_write(vs, pad, 3); /* padding */
+
+ vnc_hextile_set_pixel_conversion(vs, 0);
+ vs->write_pixels = vnc_write_pixels_copy;
+}
+
+static void vnc_colordepth(VncState *vs)
+{
+ if (vnc_has_feature(vs, VNC_FEATURE_WMVI)) {
+ /* Sending a WMVi message to notify the client*/
+ vnc_lock_output(vs);
+ vnc_write_u8(vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);
+ vnc_write_u8(vs, 0);
+ vnc_write_u16(vs, 1); /* number of rects */
+ vnc_framebuffer_update(vs, 0, 0,
+ pixman_image_get_width(vs->vd->server),
+ pixman_image_get_height(vs->vd->server),
+ VNC_ENCODING_WMVi);
+ pixel_format_message(vs);
+ vnc_unlock_output(vs);
+ vnc_flush(vs);
+ } else {
+ set_pixel_conversion(vs);
+ }
+}
+
+static int protocol_client_msg(VncState *vs, uint8_t *data, size_t len)
+{
+ int i;
+ uint16_t limit;
+ VncDisplay *vd = vs->vd;
+
+ if (data[0] > 3) {
+ update_displaychangelistener(&vd->dcl, VNC_REFRESH_INTERVAL_BASE);
+ }
+
+ switch (data[0]) {
+ case VNC_MSG_CLIENT_SET_PIXEL_FORMAT:
+ if (len == 1)
+ return 20;
+
+ set_pixel_format(vs, read_u8(data, 4), read_u8(data, 5),
+ read_u8(data, 6), read_u8(data, 7),
+ read_u16(data, 8), read_u16(data, 10),
+ read_u16(data, 12), read_u8(data, 14),
+ read_u8(data, 15), read_u8(data, 16));
+ break;
+ case VNC_MSG_CLIENT_SET_ENCODINGS:
+ if (len == 1)
+ return 4;
+
+ if (len == 4) {
+ limit = read_u16(data, 2);
+ if (limit > 0)
+ return 4 + (limit * 4);
+ } else
+ limit = read_u16(data, 2);
+
+ for (i = 0; i < limit; i++) {
+ int32_t val = read_s32(data, 4 + (i * 4));
+ memcpy(data + 4 + (i * 4), &val, sizeof(val));
+ }
+
+ set_encodings(vs, (int32_t *)(data + 4), limit);
+ break;
+ case VNC_MSG_CLIENT_FRAMEBUFFER_UPDATE_REQUEST:
+ if (len == 1)
+ return 10;
+
+ framebuffer_update_request(vs,
+ read_u8(data, 1), read_u16(data, 2), read_u16(data, 4),
+ read_u16(data, 6), read_u16(data, 8));
+ break;
+ case VNC_MSG_CLIENT_KEY_EVENT:
+ if (len == 1)
+ return 8;
+
+ key_event(vs, read_u8(data, 1), read_u32(data, 4));
+ break;
+ case VNC_MSG_CLIENT_POINTER_EVENT:
+ if (len == 1)
+ return 6;
+
+ pointer_event(vs, read_u8(data, 1), read_u16(data, 2), read_u16(data, 4));
+ break;
+ case VNC_MSG_CLIENT_CUT_TEXT:
+ if (len == 1) {
+ return 8;
+ }
+ if (len == 8) {
+ uint32_t dlen = read_u32(data, 4);
+ if (dlen > (1 << 20)) {
+ error_report("vnc: client_cut_text msg payload has %u bytes"
+ " which exceeds our limit of 1MB.", dlen);
+ vnc_client_error(vs);
+ break;
+ }
+ if (dlen > 0) {
+ return 8 + dlen;
+ }
+ }
+
+ client_cut_text(vs, read_u32(data, 4), data + 8);
+ break;
+ case VNC_MSG_CLIENT_QEMU:
+ if (len == 1)
+ return 2;
+
+ switch (read_u8(data, 1)) {
+ case VNC_MSG_CLIENT_QEMU_EXT_KEY_EVENT:
+ if (len == 2)
+ return 12;
+
+ ext_key_event(vs, read_u16(data, 2),
+ read_u32(data, 4), read_u32(data, 8));
+ break;
+ case VNC_MSG_CLIENT_QEMU_AUDIO:
+ if (len == 2)
+ return 4;
+
+ switch (read_u16 (data, 2)) {
+ case VNC_MSG_CLIENT_QEMU_AUDIO_ENABLE:
+ audio_add(vs);
+ break;
+ case VNC_MSG_CLIENT_QEMU_AUDIO_DISABLE:
+ audio_del(vs);
+ break;
+ case VNC_MSG_CLIENT_QEMU_AUDIO_SET_FORMAT:
+ if (len == 4)
+ return 10;
+ switch (read_u8(data, 4)) {
+ case 0: vs->as.fmt = AUD_FMT_U8; break;
+ case 1: vs->as.fmt = AUD_FMT_S8; break;
+ case 2: vs->as.fmt = AUD_FMT_U16; break;
+ case 3: vs->as.fmt = AUD_FMT_S16; break;
+ case 4: vs->as.fmt = AUD_FMT_U32; break;
+ case 5: vs->as.fmt = AUD_FMT_S32; break;
+ default:
+ VNC_DEBUG("Invalid audio format %d\n", read_u8(data, 4));
+ vnc_client_error(vs);
+ break;
+ }
+ vs->as.nchannels = read_u8(data, 5);
+ if (vs->as.nchannels != 1 && vs->as.nchannels != 2) {
+ VNC_DEBUG("Invalid audio channel coount %d\n",
+ read_u8(data, 5));
+ vnc_client_error(vs);
+ break;
+ }
+ vs->as.freq = read_u32(data, 6);
+ break;
+ default:
+ VNC_DEBUG("Invalid audio message %d\n", read_u8(data, 4));
+ vnc_client_error(vs);
+ break;
+ }
+ break;
+
+ default:
+ VNC_DEBUG("Msg: %d\n", read_u16(data, 0));
+ vnc_client_error(vs);
+ break;
+ }
+ break;
+ default:
+ VNC_DEBUG("Msg: %d\n", data[0]);
+ vnc_client_error(vs);
+ break;
+ }
+
+ vnc_read_when(vs, protocol_client_msg, 1);
+ return 0;
+}
+
+static int protocol_client_init(VncState *vs, uint8_t *data, size_t len)
+{
+ char buf[1024];
+ VncShareMode mode;
+ int size;
+
+ mode = data[0] ? VNC_SHARE_MODE_SHARED : VNC_SHARE_MODE_EXCLUSIVE;
+ switch (vs->vd->share_policy) {
+ case VNC_SHARE_POLICY_IGNORE:
+ /*
+ * Ignore the shared flag. Nothing to do here.
+ *
+ * Doesn't conform to the rfb spec but is traditional qemu
+ * behavior, thus left here as option for compatibility
+ * reasons.
+ */
+ break;
+ case VNC_SHARE_POLICY_ALLOW_EXCLUSIVE:
+ /*
+ * Policy: Allow clients ask for exclusive access.
+ *
+ * Implementation: When a client asks for exclusive access,
+ * disconnect all others. Shared connects are allowed as long
+ * as no exclusive connection exists.
+ *
+ * This is how the rfb spec suggests to handle the shared flag.
+ */
+ if (mode == VNC_SHARE_MODE_EXCLUSIVE) {
+ VncState *client;
+ QTAILQ_FOREACH(client, &vs->vd->clients, next) {
+ if (vs == client) {
+ continue;
+ }
+ if (client->share_mode != VNC_SHARE_MODE_EXCLUSIVE &&
+ client->share_mode != VNC_SHARE_MODE_SHARED) {
+ continue;
+ }
+ vnc_disconnect_start(client);
+ }
+ }
+ if (mode == VNC_SHARE_MODE_SHARED) {
+ if (vs->vd->num_exclusive > 0) {
+ vnc_disconnect_start(vs);
+ return 0;
+ }
+ }
+ break;
+ case VNC_SHARE_POLICY_FORCE_SHARED:
+ /*
+ * Policy: Shared connects only.
+ * Implementation: Disallow clients asking for exclusive access.
+ *
+ * Useful for shared desktop sessions where you don't want
+ * someone forgetting to say -shared when running the vnc
+ * client disconnect everybody else.
+ */
+ if (mode == VNC_SHARE_MODE_EXCLUSIVE) {
+ vnc_disconnect_start(vs);
+ return 0;
+ }
+ break;
+ }
+ vnc_set_share_mode(vs, mode);
+
+ if (vs->vd->num_shared > vs->vd->connections_limit) {
+ vnc_disconnect_start(vs);
+ return 0;
+ }
+
+ vs->client_width = pixman_image_get_width(vs->vd->server);
+ vs->client_height = pixman_image_get_height(vs->vd->server);
+ vnc_write_u16(vs, vs->client_width);
+ vnc_write_u16(vs, vs->client_height);
+
+ pixel_format_message(vs);
+
+ if (qemu_name)
+ size = snprintf(buf, sizeof(buf), "QEMU (%s)", qemu_name);
+ else
+ size = snprintf(buf, sizeof(buf), "QEMU");
+
+ vnc_write_u32(vs, size);
+ vnc_write(vs, buf, size);
+ vnc_flush(vs);
+
+ vnc_client_cache_auth(vs);
+ vnc_qmp_event(vs, QAPI_EVENT_VNC_INITIALIZED);
+
+ vnc_read_when(vs, protocol_client_msg, 1);
+
+ return 0;
+}
+
+void start_client_init(VncState *vs)
+{
+ vnc_read_when(vs, protocol_client_init, 1);
+}
+
+static void make_challenge(VncState *vs)
+{
+ int i;
+
+ srand(time(NULL)+getpid()+getpid()*987654+rand());
+
+ for (i = 0 ; i < sizeof(vs->challenge) ; i++)
+ vs->challenge[i] = (int) (256.0*rand()/(RAND_MAX+1.0));
+}
+
+static int protocol_client_auth_vnc(VncState *vs, uint8_t *data, size_t len)
+{
+ unsigned char response[VNC_AUTH_CHALLENGE_SIZE];
+ size_t i, pwlen;
+ unsigned char key[8];
+ time_t now = time(NULL);
+ QCryptoCipher *cipher = NULL;
+ Error *err = NULL;
+
+ if (!vs->vd->password) {
+ VNC_DEBUG("No password configured on server");
+ goto reject;
+ }
+ if (vs->vd->expires < now) {
+ VNC_DEBUG("Password is expired");
+ goto reject;
+ }
+
+ memcpy(response, vs->challenge, VNC_AUTH_CHALLENGE_SIZE);
+
+ /* Calculate the expected challenge response */
+ pwlen = strlen(vs->vd->password);
+ for (i=0; i<sizeof(key); i++)
+ key[i] = i<pwlen ? vs->vd->password[i] : 0;
+
+ cipher = qcrypto_cipher_new(
+ QCRYPTO_CIPHER_ALG_DES_RFB,
+ QCRYPTO_CIPHER_MODE_ECB,
+ key, G_N_ELEMENTS(key),
+ &err);
+ if (!cipher) {
+ VNC_DEBUG("Cannot initialize cipher %s",
+ error_get_pretty(err));
+ error_free(err);
+ goto reject;
+ }
+
+ if (qcrypto_cipher_encrypt(cipher,
+ vs->challenge,
+ response,
+ VNC_AUTH_CHALLENGE_SIZE,
+ &err) < 0) {
+ VNC_DEBUG("Cannot encrypt challenge %s",
+ error_get_pretty(err));
+ error_free(err);
+ goto reject;
+ }
+
+ /* Compare expected vs actual challenge response */
+ if (memcmp(response, data, VNC_AUTH_CHALLENGE_SIZE) != 0) {
+ VNC_DEBUG("Client challenge response did not match\n");
+ goto reject;
+ } else {
+ VNC_DEBUG("Accepting VNC challenge response\n");
+ vnc_write_u32(vs, 0); /* Accept auth */
+ vnc_flush(vs);
+
+ start_client_init(vs);
+ }
+
+ qcrypto_cipher_free(cipher);
+ return 0;
+
+reject:
+ vnc_write_u32(vs, 1); /* Reject auth */
+ if (vs->minor >= 8) {
+ static const char err[] = "Authentication failed";
+ vnc_write_u32(vs, sizeof(err));
+ vnc_write(vs, err, sizeof(err));
+ }
+ vnc_flush(vs);
+ vnc_client_error(vs);
+ qcrypto_cipher_free(cipher);
+ return 0;
+}
+
+void start_auth_vnc(VncState *vs)
+{
+ make_challenge(vs);
+ /* Send client a 'random' challenge */
+ vnc_write(vs, vs->challenge, sizeof(vs->challenge));
+ vnc_flush(vs);
+
+ vnc_read_when(vs, protocol_client_auth_vnc, sizeof(vs->challenge));
+}
+
+
+static int protocol_client_auth(VncState *vs, uint8_t *data, size_t len)
+{
+ /* We only advertise 1 auth scheme at a time, so client
+ * must pick the one we sent. Verify this */
+ if (data[0] != vs->auth) { /* Reject auth */
+ VNC_DEBUG("Reject auth %d because it didn't match advertized\n", (int)data[0]);
+ vnc_write_u32(vs, 1);
+ if (vs->minor >= 8) {
+ static const char err[] = "Authentication failed";
+ vnc_write_u32(vs, sizeof(err));
+ vnc_write(vs, err, sizeof(err));
+ }
+ vnc_client_error(vs);
+ } else { /* Accept requested auth */
+ VNC_DEBUG("Client requested auth %d\n", (int)data[0]);
+ switch (vs->auth) {
+ case VNC_AUTH_NONE:
+ VNC_DEBUG("Accept auth none\n");
+ if (vs->minor >= 8) {
+ vnc_write_u32(vs, 0); /* Accept auth completion */
+ vnc_flush(vs);
+ }
+ start_client_init(vs);
+ break;
+
+ case VNC_AUTH_VNC:
+ VNC_DEBUG("Start VNC auth\n");
+ start_auth_vnc(vs);
+ break;
+
+#ifdef CONFIG_VNC_TLS
+ case VNC_AUTH_VENCRYPT:
+ VNC_DEBUG("Accept VeNCrypt auth\n");
+ start_auth_vencrypt(vs);
+ break;
+#endif /* CONFIG_VNC_TLS */
+
+#ifdef CONFIG_VNC_SASL
+ case VNC_AUTH_SASL:
+ VNC_DEBUG("Accept SASL auth\n");
+ start_auth_sasl(vs);
+ break;
+#endif /* CONFIG_VNC_SASL */
+
+ default: /* Should not be possible, but just in case */
+ VNC_DEBUG("Reject auth %d server code bug\n", vs->auth);
+ vnc_write_u8(vs, 1);
+ if (vs->minor >= 8) {
+ static const char err[] = "Authentication failed";
+ vnc_write_u32(vs, sizeof(err));
+ vnc_write(vs, err, sizeof(err));
+ }
+ vnc_client_error(vs);
+ }
+ }
+ return 0;
+}
+
+static int protocol_version(VncState *vs, uint8_t *version, size_t len)
+{
+ char local[13];
+
+ memcpy(local, version, 12);
+ local[12] = 0;
+
+ if (sscanf(local, "RFB %03d.%03d\n", &vs->major, &vs->minor) != 2) {
+ VNC_DEBUG("Malformed protocol version %s\n", local);
+ vnc_client_error(vs);
+ return 0;
+ }
+ VNC_DEBUG("Client request protocol version %d.%d\n", vs->major, vs->minor);
+ if (vs->major != 3 ||
+ (vs->minor != 3 &&
+ vs->minor != 4 &&
+ vs->minor != 5 &&
+ vs->minor != 7 &&
+ vs->minor != 8)) {
+ VNC_DEBUG("Unsupported client version\n");
+ vnc_write_u32(vs, VNC_AUTH_INVALID);
+ vnc_flush(vs);
+ vnc_client_error(vs);
+ return 0;
+ }
+ /* Some broken clients report v3.4 or v3.5, which spec requires to be treated
+ * as equivalent to v3.3 by servers
+ */
+ if (vs->minor == 4 || vs->minor == 5)
+ vs->minor = 3;
+
+ if (vs->minor == 3) {
+ if (vs->auth == VNC_AUTH_NONE) {
+ VNC_DEBUG("Tell client auth none\n");
+ vnc_write_u32(vs, vs->auth);
+ vnc_flush(vs);
+ start_client_init(vs);
+ } else if (vs->auth == VNC_AUTH_VNC) {
+ VNC_DEBUG("Tell client VNC auth\n");
+ vnc_write_u32(vs, vs->auth);
+ vnc_flush(vs);
+ start_auth_vnc(vs);
+ } else {
+ VNC_DEBUG("Unsupported auth %d for protocol 3.3\n", vs->auth);
+ vnc_write_u32(vs, VNC_AUTH_INVALID);
+ vnc_flush(vs);
+ vnc_client_error(vs);
+ }
+ } else {
+ VNC_DEBUG("Telling client we support auth %d\n", vs->auth);
+ vnc_write_u8(vs, 1); /* num auth */
+ vnc_write_u8(vs, vs->auth);
+ vnc_read_when(vs, protocol_client_auth, 1);
+ vnc_flush(vs);
+ }
+
+ return 0;
+}
+
+static VncRectStat *vnc_stat_rect(VncDisplay *vd, int x, int y)
+{
+ struct VncSurface *vs = &vd->guest;
+
+ return &vs->stats[y / VNC_STAT_RECT][x / VNC_STAT_RECT];
+}
+
+void vnc_sent_lossy_rect(VncState *vs, int x, int y, int w, int h)
+{
+ int i, j;
+
+ w = (x + w) / VNC_STAT_RECT;
+ h = (y + h) / VNC_STAT_RECT;
+ x /= VNC_STAT_RECT;
+ y /= VNC_STAT_RECT;
+
+ for (j = y; j <= h; j++) {
+ for (i = x; i <= w; i++) {
+ vs->lossy_rect[j][i] = 1;
+ }
+ }
+}
+
+static int vnc_refresh_lossy_rect(VncDisplay *vd, int x, int y)
+{
+ VncState *vs;
+ int sty = y / VNC_STAT_RECT;
+ int stx = x / VNC_STAT_RECT;
+ int has_dirty = 0;
+
+ y = y / VNC_STAT_RECT * VNC_STAT_RECT;
+ x = x / VNC_STAT_RECT * VNC_STAT_RECT;
+
+ QTAILQ_FOREACH(vs, &vd->clients, next) {
+ int j;
+
+ /* kernel send buffers are full -> refresh later */
+ if (vs->output.offset) {
+ continue;
+ }
+
+ if (!vs->lossy_rect[sty][stx]) {
+ continue;
+ }
+
+ vs->lossy_rect[sty][stx] = 0;
+ for (j = 0; j < VNC_STAT_RECT; ++j) {
+ bitmap_set(vs->dirty[y + j],
+ x / VNC_DIRTY_PIXELS_PER_BIT,
+ VNC_STAT_RECT / VNC_DIRTY_PIXELS_PER_BIT);
+ }
+ has_dirty++;
+ }
+
+ return has_dirty;
+}
+
+static int vnc_update_stats(VncDisplay *vd, struct timeval * tv)
+{
+ int width = pixman_image_get_width(vd->guest.fb);
+ int height = pixman_image_get_height(vd->guest.fb);
+ int x, y;
+ struct timeval res;
+ int has_dirty = 0;
+
+ for (y = 0; y < height; y += VNC_STAT_RECT) {
+ for (x = 0; x < width; x += VNC_STAT_RECT) {
+ VncRectStat *rect = vnc_stat_rect(vd, x, y);
+
+ rect->updated = false;
+ }
+ }
+
+ qemu_timersub(tv, &VNC_REFRESH_STATS, &res);
+
+ if (timercmp(&vd->guest.last_freq_check, &res, >)) {
+ return has_dirty;
+ }
+ vd->guest.last_freq_check = *tv;
+
+ for (y = 0; y < height; y += VNC_STAT_RECT) {
+ for (x = 0; x < width; x += VNC_STAT_RECT) {
+ VncRectStat *rect= vnc_stat_rect(vd, x, y);
+ int count = ARRAY_SIZE(rect->times);
+ struct timeval min, max;
+
+ if (!timerisset(&rect->times[count - 1])) {
+ continue ;
+ }
+
+ max = rect->times[(rect->idx + count - 1) % count];
+ qemu_timersub(tv, &max, &res);
+
+ if (timercmp(&res, &VNC_REFRESH_LOSSY, >)) {
+ rect->freq = 0;
+ has_dirty += vnc_refresh_lossy_rect(vd, x, y);
+ memset(rect->times, 0, sizeof (rect->times));
+ continue ;
+ }
+
+ min = rect->times[rect->idx];
+ max = rect->times[(rect->idx + count - 1) % count];
+ qemu_timersub(&max, &min, &res);
+
+ rect->freq = res.tv_sec + res.tv_usec / 1000000.;
+ rect->freq /= count;
+ rect->freq = 1. / rect->freq;
+ }
+ }
+ return has_dirty;
+}
+
+double vnc_update_freq(VncState *vs, int x, int y, int w, int h)
+{
+ int i, j;
+ double total = 0;
+ int num = 0;
+
+ x = (x / VNC_STAT_RECT) * VNC_STAT_RECT;
+ y = (y / VNC_STAT_RECT) * VNC_STAT_RECT;
+
+ for (j = y; j <= y + h; j += VNC_STAT_RECT) {
+ for (i = x; i <= x + w; i += VNC_STAT_RECT) {
+ total += vnc_stat_rect(vs->vd, i, j)->freq;
+ num++;
+ }
+ }
+
+ if (num) {
+ return total / num;
+ } else {
+ return 0;
+ }
+}
+
+static void vnc_rect_updated(VncDisplay *vd, int x, int y, struct timeval * tv)
+{
+ VncRectStat *rect;
+
+ rect = vnc_stat_rect(vd, x, y);
+ if (rect->updated) {
+ return ;
+ }
+ rect->times[rect->idx] = *tv;
+ rect->idx = (rect->idx + 1) % ARRAY_SIZE(rect->times);
+ rect->updated = true;
+}
+
+static int vnc_refresh_server_surface(VncDisplay *vd)
+{
+ int width = MIN(pixman_image_get_width(vd->guest.fb),
+ pixman_image_get_width(vd->server));
+ int height = MIN(pixman_image_get_height(vd->guest.fb),
+ pixman_image_get_height(vd->server));
+ int cmp_bytes, server_stride, min_stride, guest_stride, y = 0;
+ uint8_t *guest_row0 = NULL, *server_row0;
+ VncState *vs;
+ int has_dirty = 0;
+ pixman_image_t *tmpbuf = NULL;
+
+ struct timeval tv = { 0, 0 };
+
+ if (!vd->non_adaptive) {
+ gettimeofday(&tv, NULL);
+ has_dirty = vnc_update_stats(vd, &tv);
+ }
+
+ /*
+ * Walk through the guest dirty map.
+ * Check and copy modified bits from guest to server surface.
+ * Update server dirty map.
+ */
+ server_row0 = (uint8_t *)pixman_image_get_data(vd->server);
+ server_stride = guest_stride = pixman_image_get_stride(vd->server);
+ cmp_bytes = MIN(VNC_DIRTY_PIXELS_PER_BIT * VNC_SERVER_FB_BYTES,
+ server_stride);
+ if (vd->guest.format != VNC_SERVER_FB_FORMAT) {
+ int width = pixman_image_get_width(vd->server);
+ tmpbuf = qemu_pixman_linebuf_create(VNC_SERVER_FB_FORMAT, width);
+ } else {
+ guest_row0 = (uint8_t *)pixman_image_get_data(vd->guest.fb);
+ guest_stride = pixman_image_get_stride(vd->guest.fb);
+ }
+ min_stride = MIN(server_stride, guest_stride);
+
+ for (;;) {
+ int x;
+ uint8_t *guest_ptr, *server_ptr;
+ unsigned long offset = find_next_bit((unsigned long *) &vd->guest.dirty,
+ height * VNC_DIRTY_BPL(&vd->guest),
+ y * VNC_DIRTY_BPL(&vd->guest));
+ if (offset == height * VNC_DIRTY_BPL(&vd->guest)) {
+ /* no more dirty bits */
+ break;
+ }
+ y = offset / VNC_DIRTY_BPL(&vd->guest);
+ x = offset % VNC_DIRTY_BPL(&vd->guest);
+
+ server_ptr = server_row0 + y * server_stride + x * cmp_bytes;
+
+ if (vd->guest.format != VNC_SERVER_FB_FORMAT) {
+ qemu_pixman_linebuf_fill(tmpbuf, vd->guest.fb, width, 0, y);
+ guest_ptr = (uint8_t *)pixman_image_get_data(tmpbuf);
+ } else {
+ guest_ptr = guest_row0 + y * guest_stride;
+ }
+ guest_ptr += x * cmp_bytes;
+
+ for (; x < DIV_ROUND_UP(width, VNC_DIRTY_PIXELS_PER_BIT);
+ x++, guest_ptr += cmp_bytes, server_ptr += cmp_bytes) {
+ int _cmp_bytes = cmp_bytes;
+ if (!test_and_clear_bit(x, vd->guest.dirty[y])) {
+ continue;
+ }
+ if ((x + 1) * cmp_bytes > min_stride) {
+ _cmp_bytes = min_stride - x * cmp_bytes;
+ }
+ if (memcmp(server_ptr, guest_ptr, _cmp_bytes) == 0) {
+ continue;
+ }
+ memcpy(server_ptr, guest_ptr, _cmp_bytes);
+ if (!vd->non_adaptive) {
+ vnc_rect_updated(vd, x * VNC_DIRTY_PIXELS_PER_BIT,
+ y, &tv);
+ }
+ QTAILQ_FOREACH(vs, &vd->clients, next) {
+ set_bit(x, vs->dirty[y]);
+ }
+ has_dirty++;
+ }
+
+ y++;
+ }
+ qemu_pixman_image_unref(tmpbuf);
+ return has_dirty;
+}
+
+static void vnc_refresh(DisplayChangeListener *dcl)
+{
+ VncDisplay *vd = container_of(dcl, VncDisplay, dcl);
+ VncState *vs, *vn;
+ int has_dirty, rects = 0;
+
+ if (QTAILQ_EMPTY(&vd->clients)) {
+ update_displaychangelistener(&vd->dcl, VNC_REFRESH_INTERVAL_MAX);
+ return;
+ }
+
+ graphic_hw_update(vd->dcl.con);
+
+ if (vnc_trylock_display(vd)) {
+ update_displaychangelistener(&vd->dcl, VNC_REFRESH_INTERVAL_BASE);
+ return;
+ }
+
+ has_dirty = vnc_refresh_server_surface(vd);
+ vnc_unlock_display(vd);
+
+ QTAILQ_FOREACH_SAFE(vs, &vd->clients, next, vn) {
+ rects += vnc_update_client(vs, has_dirty, false);
+ /* vs might be free()ed here */
+ }
+
+ if (has_dirty && rects) {
+ vd->dcl.update_interval /= 2;
+ if (vd->dcl.update_interval < VNC_REFRESH_INTERVAL_BASE) {
+ vd->dcl.update_interval = VNC_REFRESH_INTERVAL_BASE;
+ }
+ } else {
+ vd->dcl.update_interval += VNC_REFRESH_INTERVAL_INC;
+ if (vd->dcl.update_interval > VNC_REFRESH_INTERVAL_MAX) {
+ vd->dcl.update_interval = VNC_REFRESH_INTERVAL_MAX;
+ }
+ }
+}
+
+static void vnc_connect(VncDisplay *vd, int csock,
+ bool skipauth, bool websocket)
+{
+ VncState *vs = g_malloc0(sizeof(VncState));
+ int i;
+
+ vs->csock = csock;
+ vs->vd = vd;
+
+ if (skipauth) {
+ vs->auth = VNC_AUTH_NONE;
+ vs->subauth = VNC_AUTH_INVALID;
+ } else {
+ if (websocket) {
+ vs->auth = vd->ws_auth;
+ vs->subauth = VNC_AUTH_INVALID;
+ } else {
+ vs->auth = vd->auth;
+ vs->subauth = vd->subauth;
+ }
+ }
+ VNC_DEBUG("Client sock=%d ws=%d auth=%d subauth=%d\n",
+ csock, websocket, vs->auth, vs->subauth);
+
+ vs->lossy_rect = g_malloc0(VNC_STAT_ROWS * sizeof (*vs->lossy_rect));
+ for (i = 0; i < VNC_STAT_ROWS; ++i) {
+ vs->lossy_rect[i] = g_malloc0(VNC_STAT_COLS * sizeof (uint8_t));
+ }
+
+ VNC_DEBUG("New client on socket %d\n", csock);
+ update_displaychangelistener(&vd->dcl, VNC_REFRESH_INTERVAL_BASE);
+ qemu_set_nonblock(vs->csock);
+ if (websocket) {
+ vs->websocket = 1;
+#ifdef CONFIG_VNC_TLS
+ if (vd->ws_tls) {
+ qemu_set_fd_handler(vs->csock, vncws_tls_handshake_io, NULL, vs);
+ } else
+#endif /* CONFIG_VNC_TLS */
+ {
+ qemu_set_fd_handler(vs->csock, vncws_handshake_read, NULL, vs);
+ }
+ } else
+ {
+ qemu_set_fd_handler(vs->csock, vnc_client_read, NULL, vs);
+ }
+
+ vnc_client_cache_addr(vs);
+ vnc_qmp_event(vs, QAPI_EVENT_VNC_CONNECTED);
+ vnc_set_share_mode(vs, VNC_SHARE_MODE_CONNECTING);
+
+ if (!vs->websocket) {
+ vnc_init_state(vs);
+ }
+
+ if (vd->num_connecting > vd->connections_limit) {
+ QTAILQ_FOREACH(vs, &vd->clients, next) {
+ if (vs->share_mode == VNC_SHARE_MODE_CONNECTING) {
+ vnc_disconnect_start(vs);
+ return;
+ }
+ }
+ }
+}
+
+void vnc_init_state(VncState *vs)
+{
+ vs->initialized = true;
+ VncDisplay *vd = vs->vd;
+
+ vs->last_x = -1;
+ vs->last_y = -1;
+
+ vs->as.freq = 44100;
+ vs->as.nchannels = 2;
+ vs->as.fmt = AUD_FMT_S16;
+ vs->as.endianness = 0;
+
+ qemu_mutex_init(&vs->output_mutex);
+ vs->bh = qemu_bh_new(vnc_jobs_bh, vs);
+
+ QTAILQ_INSERT_TAIL(&vd->clients, vs, next);
+
+ graphic_hw_update(vd->dcl.con);
+
+ vnc_write(vs, "RFB 003.008\n", 12);
+ vnc_flush(vs);
+ vnc_read_when(vs, protocol_version, 12);
+ reset_keys(vs);
+ if (vs->vd->lock_key_sync)
+ vs->led = qemu_add_led_event_handler(kbd_leds, vs);
+
+ vs->mouse_mode_notifier.notify = check_pointer_type_change;
+ qemu_add_mouse_mode_change_notifier(&vs->mouse_mode_notifier);
+
+ /* vs might be free()ed here */
+}
+
+static void vnc_listen_read(void *opaque, bool websocket)
+{
+ VncDisplay *vs = opaque;
+ struct sockaddr_in addr;
+ socklen_t addrlen = sizeof(addr);
+ int csock;
+
+ /* Catch-up */
+ graphic_hw_update(vs->dcl.con);
+ if (websocket) {
+ csock = qemu_accept(vs->lwebsock, (struct sockaddr *)&addr, &addrlen);
+ } else {
+ csock = qemu_accept(vs->lsock, (struct sockaddr *)&addr, &addrlen);
+ }
+
+ if (csock != -1) {
+ socket_set_nodelay(csock);
+ vnc_connect(vs, csock, false, websocket);
+ }
+}
+
+static void vnc_listen_regular_read(void *opaque)
+{
+ vnc_listen_read(opaque, false);
+}
+
+static void vnc_listen_websocket_read(void *opaque)
+{
+ vnc_listen_read(opaque, true);
+}
+
+static const DisplayChangeListenerOps dcl_ops = {
+ .dpy_name = "vnc",
+ .dpy_refresh = vnc_refresh,
+ .dpy_gfx_copy = vnc_dpy_copy,
+ .dpy_gfx_update = vnc_dpy_update,
+ .dpy_gfx_switch = vnc_dpy_switch,
+ .dpy_gfx_check_format = qemu_pixman_check_format,
+ .dpy_mouse_set = vnc_mouse_set,
+ .dpy_cursor_define = vnc_dpy_cursor_define,
+};
+
+void vnc_display_init(const char *id)
+{
+ VncDisplay *vs;
+
+ if (vnc_display_find(id) != NULL) {
+ return;
+ }
+ vs = g_malloc0(sizeof(*vs));
+
+ vs->id = strdup(id);
+ QTAILQ_INSERT_TAIL(&vnc_displays, vs, next);
+
+ vs->lsock = -1;
+ vs->lwebsock = -1;
+
+ QTAILQ_INIT(&vs->clients);
+ vs->expires = TIME_MAX;
+
+ if (keyboard_layout) {
+ trace_vnc_key_map_init(keyboard_layout);
+ vs->kbd_layout = init_keyboard_layout(name2keysym, keyboard_layout);
+ } else {
+ vs->kbd_layout = init_keyboard_layout(name2keysym, "en-us");
+ }
+
+ if (!vs->kbd_layout)
+ exit(1);
+
+ qemu_mutex_init(&vs->mutex);
+ vnc_start_worker_thread();
+
+ vs->dcl.ops = &dcl_ops;
+ register_displaychangelistener(&vs->dcl);
+}
+
+
+static void vnc_display_close(VncDisplay *vs)
+{
+ if (!vs)
+ return;
+ vs->enabled = false;
+ vs->is_unix = false;
+ if (vs->lsock != -1) {
+ qemu_set_fd_handler(vs->lsock, NULL, NULL, NULL);
+ close(vs->lsock);
+ vs->lsock = -1;
+ }
+ vs->ws_enabled = false;
+ if (vs->lwebsock != -1) {
+ qemu_set_fd_handler(vs->lwebsock, NULL, NULL, NULL);
+ close(vs->lwebsock);
+ vs->lwebsock = -1;
+ }
+ vs->auth = VNC_AUTH_INVALID;
+ vs->subauth = VNC_AUTH_INVALID;
+#ifdef CONFIG_VNC_TLS
+ vs->tls.x509verify = 0;
+#endif
+}
+
+int vnc_display_password(const char *id, const char *password)
+{
+ VncDisplay *vs = vnc_display_find(id);
+
+ if (!vs) {
+ return -EINVAL;
+ }
+ if (vs->auth == VNC_AUTH_NONE) {
+ error_printf_unless_qmp("If you want use passwords please enable "
+ "password auth using '-vnc ${dpy},password'.");
+ return -EINVAL;
+ }
+
+ g_free(vs->password);
+ vs->password = g_strdup(password);
+
+ return 0;
+}
+
+int vnc_display_pw_expire(const char *id, time_t expires)
+{
+ VncDisplay *vs = vnc_display_find(id);
+
+ if (!vs) {
+ return -EINVAL;
+ }
+
+ vs->expires = expires;
+ return 0;
+}
+
+char *vnc_display_local_addr(const char *id)
+{
+ VncDisplay *vs = vnc_display_find(id);
+
+ assert(vs);
+ return vnc_socket_local_addr("%s:%s", vs->lsock);
+}
+
+static QemuOptsList qemu_vnc_opts = {
+ .name = "vnc",
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_vnc_opts.head),
+ .implied_opt_name = "vnc",
+ .desc = {
+ {
+ .name = "vnc",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "websocket",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "x509",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "share",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "display",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "head",
+ .type = QEMU_OPT_NUMBER,
+ },{
+ .name = "connections",
+ .type = QEMU_OPT_NUMBER,
+ },{
+ .name = "to",
+ .type = QEMU_OPT_NUMBER,
+ },{
+ .name = "ipv4",
+ .type = QEMU_OPT_BOOL,
+ },{
+ .name = "ipv6",
+ .type = QEMU_OPT_BOOL,
+ },{
+ .name = "password",
+ .type = QEMU_OPT_BOOL,
+ },{
+ .name = "reverse",
+ .type = QEMU_OPT_BOOL,
+ },{
+ .name = "lock-key-sync",
+ .type = QEMU_OPT_BOOL,
+ },{
+ .name = "sasl",
+ .type = QEMU_OPT_BOOL,
+ },{
+ .name = "tls",
+ .type = QEMU_OPT_BOOL,
+ },{
+ .name = "x509verify",
+ .type = QEMU_OPT_STRING,
+ },{
+ .name = "acl",
+ .type = QEMU_OPT_BOOL,
+ },{
+ .name = "lossy",
+ .type = QEMU_OPT_BOOL,
+ },{
+ .name = "non-adaptive",
+ .type = QEMU_OPT_BOOL,
+ },
+ { /* end of list */ }
+ },
+};
+
+
+static void
+vnc_display_setup_auth(VncDisplay *vs,
+ bool password,
+ bool sasl,
+ bool tls,
+ bool x509,
+ bool websocket)
+{
+ /*
+ * We have a choice of 3 authentication options
+ *
+ * 1. none
+ * 2. vnc
+ * 3. sasl
+ *
+ * The channel can be run in 2 modes
+ *
+ * 1. clear
+ * 2. tls
+ *
+ * And TLS can use 2 types of credentials
+ *
+ * 1. anon
+ * 2. x509
+ *
+ * We thus have 9 possible logical combinations
+ *
+ * 1. clear + none
+ * 2. clear + vnc
+ * 3. clear + sasl
+ * 4. tls + anon + none
+ * 5. tls + anon + vnc
+ * 6. tls + anon + sasl
+ * 7. tls + x509 + none
+ * 8. tls + x509 + vnc
+ * 9. tls + x509 + sasl
+ *
+ * These need to be mapped into the VNC auth schemes
+ * in an appropriate manner. In regular VNC, all the
+ * TLS options get mapped into VNC_AUTH_VENCRYPT
+ * sub-auth types.
+ *
+ * In websockets, the https:// protocol already provides
+ * TLS support, so there is no need to make use of the
+ * VeNCrypt extension. Furthermore, websockets browser
+ * clients could not use VeNCrypt even if they wanted to,
+ * as they cannot control when the TLS handshake takes
+ * place. Thus there is no option but to rely on https://,
+ * meaning combinations 4->6 and 7->9 will be mapped to
+ * VNC auth schemes in the same way as combos 1->3.
+ *
+ * Regardless of fact that we have a different mapping to
+ * VNC auth mechs for plain VNC vs websockets VNC, the end
+ * result has the same security characteristics.
+ */
+ if (password) {
+ if (tls) {
+ vs->auth = VNC_AUTH_VENCRYPT;
+ if (websocket) {
+ vs->ws_tls = true;
+ }
+ if (x509) {
+ VNC_DEBUG("Initializing VNC server with x509 password auth\n");
+ vs->subauth = VNC_AUTH_VENCRYPT_X509VNC;
+ } else {
+ VNC_DEBUG("Initializing VNC server with TLS password auth\n");
+ vs->subauth = VNC_AUTH_VENCRYPT_TLSVNC;
+ }
+ } else {
+ VNC_DEBUG("Initializing VNC server with password auth\n");
+ vs->auth = VNC_AUTH_VNC;
+ vs->subauth = VNC_AUTH_INVALID;
+ }
+ if (websocket) {
+ vs->ws_auth = VNC_AUTH_VNC;
+ } else {
+ vs->ws_auth = VNC_AUTH_INVALID;
+ }
+ } else if (sasl) {
+ if (tls) {
+ vs->auth = VNC_AUTH_VENCRYPT;
+ if (websocket) {
+ vs->ws_tls = true;
+ }
+ if (x509) {
+ VNC_DEBUG("Initializing VNC server with x509 SASL auth\n");
+ vs->subauth = VNC_AUTH_VENCRYPT_X509SASL;
+ } else {
+ VNC_DEBUG("Initializing VNC server with TLS SASL auth\n");
+ vs->subauth = VNC_AUTH_VENCRYPT_TLSSASL;
+ }
+ } else {
+ VNC_DEBUG("Initializing VNC server with SASL auth\n");
+ vs->auth = VNC_AUTH_SASL;
+ vs->subauth = VNC_AUTH_INVALID;
+ }
+ if (websocket) {
+ vs->ws_auth = VNC_AUTH_SASL;
+ } else {
+ vs->ws_auth = VNC_AUTH_INVALID;
+ }
+ } else {
+ if (tls) {
+ vs->auth = VNC_AUTH_VENCRYPT;
+ if (websocket) {
+ vs->ws_tls = true;
+ }
+ if (x509) {
+ VNC_DEBUG("Initializing VNC server with x509 no auth\n");
+ vs->subauth = VNC_AUTH_VENCRYPT_X509NONE;
+ } else {
+ VNC_DEBUG("Initializing VNC server with TLS no auth\n");
+ vs->subauth = VNC_AUTH_VENCRYPT_TLSNONE;
+ }
+ } else {
+ VNC_DEBUG("Initializing VNC server with no auth\n");
+ vs->auth = VNC_AUTH_NONE;
+ vs->subauth = VNC_AUTH_INVALID;
+ }
+ if (websocket) {
+ vs->ws_auth = VNC_AUTH_NONE;
+ } else {
+ vs->ws_auth = VNC_AUTH_INVALID;
+ }
+ }
+}
+
+void vnc_display_open(const char *id, Error **errp)
+{
+ VncDisplay *vs = vnc_display_find(id);
+ QemuOpts *opts = qemu_opts_find(&qemu_vnc_opts, id);
+ QemuOpts *sopts, *wsopts;
+ const char *share, *device_id;
+ QemuConsole *con;
+ bool password = false;
+ bool reverse = false;
+ const char *vnc;
+ const char *has_to;
+ char *h;
+ bool has_ipv4 = false;
+ bool has_ipv6 = false;
+ const char *websocket;
+ bool tls = false, x509 = false;
+#ifdef CONFIG_VNC_TLS
+ const char *path;
+#endif
+ bool sasl = false;
+#ifdef CONFIG_VNC_SASL
+ int saslErr;
+#endif
+#if defined(CONFIG_VNC_TLS) || defined(CONFIG_VNC_SASL)
+ int acl = 0;
+#endif
+ int lock_key_sync = 1;
+
+ if (!vs) {
+ error_setg(errp, "VNC display not active");
+ return;
+ }
+ vnc_display_close(vs);
+
+ if (!opts) {
+ return;
+ }
+ vnc = qemu_opt_get(opts, "vnc");
+ if (!vnc || strcmp(vnc, "none") == 0) {
+ return;
+ }
+
+ sopts = qemu_opts_create(&socket_optslist, NULL, 0, &error_abort);
+ wsopts = qemu_opts_create(&socket_optslist, NULL, 0, &error_abort);
+
+ h = strrchr(vnc, ':');
+ if (h) {
+ char *host;
+ size_t hlen = h - vnc;
+
+ if (vnc[0] == '[' && vnc[hlen - 1] == ']') {
+ host = g_strndup(vnc + 1, hlen - 2);
+ } else {
+ host = g_strndup(vnc, hlen);
+ }
+ qemu_opt_set(sopts, "host", host, &error_abort);
+ qemu_opt_set(wsopts, "host", host, &error_abort);
+ qemu_opt_set(sopts, "port", h+1, &error_abort);
+ g_free(host);
+ } else {
+ error_setg(errp, "no vnc port specified");
+ goto fail;
+ }
+
+ has_to = qemu_opt_get(opts, "to");
+ has_ipv4 = qemu_opt_get_bool(opts, "ipv4", false);
+ has_ipv6 = qemu_opt_get_bool(opts, "ipv6", false);
+ if (has_to) {
+ qemu_opt_set(sopts, "to", has_to, &error_abort);
+ qemu_opt_set(wsopts, "to", has_to, &error_abort);
+ }
+ if (has_ipv4) {
+ qemu_opt_set(sopts, "ipv4", "on", &error_abort);
+ qemu_opt_set(wsopts, "ipv4", "on", &error_abort);
+ }
+ if (has_ipv6) {
+ qemu_opt_set(sopts, "ipv6", "on", &error_abort);
+ qemu_opt_set(wsopts, "ipv6", "on", &error_abort);
+ }
+
+ password = qemu_opt_get_bool(opts, "password", false);
+ if (password) {
+ if (fips_get_state()) {
+ error_setg(errp,
+ "VNC password auth disabled due to FIPS mode, "
+ "consider using the VeNCrypt or SASL authentication "
+ "methods as an alternative");
+ goto fail;
+ }
+ if (!qcrypto_cipher_supports(
+ QCRYPTO_CIPHER_ALG_DES_RFB)) {
+ error_setg(errp,
+ "Cipher backend does not support DES RFB algorithm");
+ goto fail;
+ }
+ }
+
+ reverse = qemu_opt_get_bool(opts, "reverse", false);
+ lock_key_sync = qemu_opt_get_bool(opts, "lock-key-sync", true);
+ sasl = qemu_opt_get_bool(opts, "sasl", false);
+#ifndef CONFIG_VNC_SASL
+ if (sasl) {
+ error_setg(errp, "VNC SASL auth requires cyrus-sasl support");
+ goto fail;
+ }
+#endif /* CONFIG_VNC_SASL */
+ tls = qemu_opt_get_bool(opts, "tls", false);
+#ifdef CONFIG_VNC_TLS
+ path = qemu_opt_get(opts, "x509");
+ if (!path) {
+ path = qemu_opt_get(opts, "x509verify");
+ if (path) {
+ vs->tls.x509verify = true;
+ }
+ }
+ if (path) {
+ x509 = true;
+ if (vnc_tls_set_x509_creds_dir(vs, path) < 0) {
+ error_setg(errp, "Failed to find x509 certificates/keys in %s",
+ path);
+ goto fail;
+ }
+ }
+#else /* ! CONFIG_VNC_TLS */
+ if (tls) {
+ error_setg(errp, "VNC TLS auth requires gnutls support");
+ goto fail;
+ }
+#endif /* ! CONFIG_VNC_TLS */
+#if defined(CONFIG_VNC_TLS) || defined(CONFIG_VNC_SASL)
+ acl = qemu_opt_get_bool(opts, "acl", false);
+#endif
+
+ share = qemu_opt_get(opts, "share");
+ if (share) {
+ if (strcmp(share, "ignore") == 0) {
+ vs->share_policy = VNC_SHARE_POLICY_IGNORE;
+ } else if (strcmp(share, "allow-exclusive") == 0) {
+ vs->share_policy = VNC_SHARE_POLICY_ALLOW_EXCLUSIVE;
+ } else if (strcmp(share, "force-shared") == 0) {
+ vs->share_policy = VNC_SHARE_POLICY_FORCE_SHARED;
+ } else {
+ error_setg(errp, "unknown vnc share= option");
+ goto fail;
+ }
+ } else {
+ vs->share_policy = VNC_SHARE_POLICY_ALLOW_EXCLUSIVE;
+ }
+ vs->connections_limit = qemu_opt_get_number(opts, "connections", 32);
+
+ websocket = qemu_opt_get(opts, "websocket");
+ if (websocket) {
+ vs->ws_enabled = true;
+ qemu_opt_set(wsopts, "port", websocket, &error_abort);
+ if (!qcrypto_hash_supports(QCRYPTO_HASH_ALG_SHA1)) {
+ error_setg(errp, "SHA1 hash support is required for websockets");
+ goto fail;
+ }
+ }
+
+#ifdef CONFIG_VNC_JPEG
+ vs->lossy = qemu_opt_get_bool(opts, "lossy", false);
+#endif
+ vs->non_adaptive = qemu_opt_get_bool(opts, "non-adaptive", false);
+ /* adaptive updates are only used with tight encoding and
+ * if lossy updates are enabled so we can disable all the
+ * calculations otherwise */
+ if (!vs->lossy) {
+ vs->non_adaptive = true;
+ }
+
+#ifdef CONFIG_VNC_TLS
+ if (acl && x509 && vs->tls.x509verify) {
+ char *aclname;
+
+ if (strcmp(vs->id, "default") == 0) {
+ aclname = g_strdup("vnc.x509dname");
+ } else {
+ aclname = g_strdup_printf("vnc.%s.x509dname", vs->id);
+ }
+ vs->tls.acl = qemu_acl_init(aclname);
+ g_free(aclname);
+ }
+#endif
+#ifdef CONFIG_VNC_SASL
+ if (acl && sasl) {
+ char *aclname;
+
+ if (strcmp(vs->id, "default") == 0) {
+ aclname = g_strdup("vnc.username");
+ } else {
+ aclname = g_strdup_printf("vnc.%s.username", vs->id);
+ }
+ vs->sasl.acl = qemu_acl_init(aclname);
+ g_free(aclname);
+ }
+#endif
+
+ vnc_display_setup_auth(vs, password, sasl, tls, x509, websocket);
+
+#ifdef CONFIG_VNC_SASL
+ if ((saslErr = sasl_server_init(NULL, "qemu")) != SASL_OK) {
+ error_setg(errp, "Failed to initialize SASL auth: %s",
+ sasl_errstring(saslErr, NULL, NULL));
+ goto fail;
+ }
+#endif
+ vs->lock_key_sync = lock_key_sync;
+
+ device_id = qemu_opt_get(opts, "display");
+ if (device_id) {
+ DeviceState *dev;
+ int head = qemu_opt_get_number(opts, "head", 0);
+
+ dev = qdev_find_recursive(sysbus_get_default(), device_id);
+ if (dev == NULL) {
+ error_setg(errp, "Device '%s' not found", device_id);
+ goto fail;
+ }
+
+ con = qemu_console_lookup_by_device(dev, head);
+ if (con == NULL) {
+ error_setg(errp, "Device %s is not bound to a QemuConsole",
+ device_id);
+ goto fail;
+ }
+ } else {
+ con = NULL;
+ }
+
+ if (con != vs->dcl.con) {
+ unregister_displaychangelistener(&vs->dcl);
+ vs->dcl.con = con;
+ register_displaychangelistener(&vs->dcl);
+ }
+
+ if (reverse) {
+ /* connect to viewer */
+ int csock;
+ vs->lsock = -1;
+ vs->lwebsock = -1;
+ if (strncmp(vnc, "unix:", 5) == 0) {
+ csock = unix_connect(vnc+5, errp);
+ } else {
+ csock = inet_connect(vnc, errp);
+ }
+ if (csock < 0) {
+ goto fail;
+ }
+ vnc_connect(vs, csock, false, false);
+ } else {
+ /* listen for connects */
+ if (strncmp(vnc, "unix:", 5) == 0) {
+ vs->lsock = unix_listen(vnc+5, NULL, 0, errp);
+ if (vs->lsock < 0) {
+ goto fail;
+ }
+ vs->is_unix = true;
+ } else {
+ vs->lsock = inet_listen_opts(sopts, 5900, errp);
+ if (vs->lsock < 0) {
+ goto fail;
+ }
+ if (vs->ws_enabled) {
+ vs->lwebsock = inet_listen_opts(wsopts, 0, errp);
+ if (vs->lwebsock < 0) {
+ if (vs->lsock != -1) {
+ close(vs->lsock);
+ vs->lsock = -1;
+ }
+ goto fail;
+ }
+ }
+ }
+ vs->enabled = true;
+ qemu_set_fd_handler(vs->lsock, vnc_listen_regular_read, NULL, vs);
+ if (vs->ws_enabled) {
+ qemu_set_fd_handler(vs->lwebsock, vnc_listen_websocket_read,
+ NULL, vs);
+ }
+ }
+ qemu_opts_del(sopts);
+ qemu_opts_del(wsopts);
+ return;
+
+fail:
+ qemu_opts_del(sopts);
+ qemu_opts_del(wsopts);
+ vs->enabled = false;
+ vs->ws_enabled = false;
+}
+
+void vnc_display_add_client(const char *id, int csock, bool skipauth)
+{
+ VncDisplay *vs = vnc_display_find(id);
+
+ if (!vs) {
+ return;
+ }
+ vnc_connect(vs, csock, skipauth, false);
+}
+
+static void vnc_auto_assign_id(QemuOptsList *olist, QemuOpts *opts)
+{
+ int i = 2;
+ char *id;
+
+ id = g_strdup("default");
+ while (qemu_opts_find(olist, id)) {
+ g_free(id);
+ id = g_strdup_printf("vnc%d", i++);
+ }
+ qemu_opts_set_id(opts, id);
+}
+
+QemuOpts *vnc_parse(const char *str, Error **errp)
+{
+ QemuOptsList *olist = qemu_find_opts("vnc");
+ QemuOpts *opts = qemu_opts_parse(olist, str, true, errp);
+ const char *id;
+
+ if (!opts) {
+ return NULL;
+ }
+
+ id = qemu_opts_id(opts);
+ if (!id) {
+ /* auto-assign id if not present */
+ vnc_auto_assign_id(olist, opts);
+ }
+ return opts;
+}
+
+int vnc_init_func(void *opaque, QemuOpts *opts, Error **errp)
+{
+ Error *local_err = NULL;
+ char *id = (char *)qemu_opts_id(opts);
+
+ assert(id);
+ vnc_display_init(id);
+ vnc_display_open(id, &local_err);
+ if (local_err != NULL) {
+ error_report("Failed to start VNC server: %s",
+ error_get_pretty(local_err));
+ error_free(local_err);
+ exit(1);
+ }
+ return 0;
+}
+
+static void vnc_register_config(void)
+{
+ qemu_add_opts(&qemu_vnc_opts);
+}
+machine_init(vnc_register_config);
diff --git a/qemu/ui/vnc.h b/qemu/ui/vnc.h
new file mode 100644
index 000000000..814d720df
--- /dev/null
+++ b/qemu/ui/vnc.h
@@ -0,0 +1,598 @@
+/*
+ * QEMU VNC display driver
+ *
+ * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>
+ * Copyright (C) 2006 Fabrice Bellard
+ * Copyright (C) 2009 Red Hat, Inc
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef __QEMU_VNC_H
+#define __QEMU_VNC_H
+
+#include "qemu-common.h"
+#include "qemu/queue.h"
+#include "qemu/thread.h"
+#include "ui/console.h"
+#include "audio/audio.h"
+#include "qemu/bitmap.h"
+#include <zlib.h>
+#include <stdbool.h>
+
+#include "keymaps.h"
+#include "vnc-palette.h"
+#include "vnc-enc-zrle.h"
+#include "qapi-types.h"
+
+// #define _VNC_DEBUG 1
+
+#ifdef _VNC_DEBUG
+#define VNC_DEBUG(fmt, ...) do { fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
+#else
+#define VNC_DEBUG(fmt, ...) do { } while (0)
+#endif
+
+/*****************************************************************************
+ *
+ * Core data structures
+ *
+ *****************************************************************************/
+
+typedef struct Buffer
+{
+ size_t capacity;
+ size_t offset;
+ uint8_t *buffer;
+} Buffer;
+
+typedef struct VncState VncState;
+typedef struct VncJob VncJob;
+typedef struct VncRect VncRect;
+typedef struct VncRectEntry VncRectEntry;
+
+typedef int VncReadEvent(VncState *vs, uint8_t *data, size_t len);
+
+typedef void VncWritePixels(VncState *vs, void *data, int size);
+
+typedef void VncSendHextileTile(VncState *vs,
+ int x, int y, int w, int h,
+ void *last_bg,
+ void *last_fg,
+ int *has_bg, int *has_fg);
+
+/* VNC_DIRTY_PIXELS_PER_BIT is the number of dirty pixels represented
+ * by one bit in the dirty bitmap, should be a power of 2 */
+#define VNC_DIRTY_PIXELS_PER_BIT 16
+
+/* VNC_MAX_WIDTH must be a multiple of VNC_DIRTY_PIXELS_PER_BIT. */
+
+#define VNC_MAX_WIDTH ROUND_UP(2560, VNC_DIRTY_PIXELS_PER_BIT)
+#define VNC_MAX_HEIGHT 2048
+
+/* VNC_DIRTY_BITS is the number of bits in the dirty bitmap. */
+#define VNC_DIRTY_BITS (VNC_MAX_WIDTH / VNC_DIRTY_PIXELS_PER_BIT)
+
+/* VNC_DIRTY_BPL (BPL = bits per line) might be greater than
+ * VNC_DIRTY_BITS due to alignment */
+#define VNC_DIRTY_BPL(x) (sizeof((x)->dirty) / VNC_MAX_HEIGHT * BITS_PER_BYTE)
+
+#define VNC_STAT_RECT 64
+#define VNC_STAT_COLS (VNC_MAX_WIDTH / VNC_STAT_RECT)
+#define VNC_STAT_ROWS (VNC_MAX_HEIGHT / VNC_STAT_RECT)
+
+#define VNC_AUTH_CHALLENGE_SIZE 16
+
+typedef struct VncDisplay VncDisplay;
+
+#ifdef CONFIG_VNC_TLS
+#include "vnc-tls.h"
+#include "vnc-auth-vencrypt.h"
+#endif
+#ifdef CONFIG_VNC_SASL
+#include "vnc-auth-sasl.h"
+#endif
+#include "vnc-ws.h"
+
+struct VncRectStat
+{
+ /* time of last 10 updates, to find update frequency */
+ struct timeval times[10];
+ int idx;
+
+ double freq; /* Update frequency (in Hz) */
+ bool updated; /* Already updated during this refresh */
+};
+
+typedef struct VncRectStat VncRectStat;
+
+struct VncSurface
+{
+ struct timeval last_freq_check;
+ DECLARE_BITMAP(dirty[VNC_MAX_HEIGHT],
+ VNC_MAX_WIDTH / VNC_DIRTY_PIXELS_PER_BIT);
+ VncRectStat stats[VNC_STAT_ROWS][VNC_STAT_COLS];
+ pixman_image_t *fb;
+ pixman_format_code_t format;
+};
+
+typedef enum VncShareMode {
+ VNC_SHARE_MODE_CONNECTING = 1,
+ VNC_SHARE_MODE_SHARED,
+ VNC_SHARE_MODE_EXCLUSIVE,
+ VNC_SHARE_MODE_DISCONNECTED,
+} VncShareMode;
+
+typedef enum VncSharePolicy {
+ VNC_SHARE_POLICY_IGNORE = 1,
+ VNC_SHARE_POLICY_ALLOW_EXCLUSIVE,
+ VNC_SHARE_POLICY_FORCE_SHARED,
+} VncSharePolicy;
+
+struct VncDisplay
+{
+ QTAILQ_HEAD(, VncState) clients;
+ int num_connecting;
+ int num_shared;
+ int num_exclusive;
+ int connections_limit;
+ VncSharePolicy share_policy;
+ int lsock;
+ int lwebsock;
+ bool ws_enabled;
+ DisplaySurface *ds;
+ DisplayChangeListener dcl;
+ kbd_layout_t *kbd_layout;
+ int lock_key_sync;
+ QemuMutex mutex;
+
+ QEMUCursor *cursor;
+ int cursor_msize;
+ uint8_t *cursor_mask;
+
+ struct VncSurface guest; /* guest visible surface (aka ds->surface) */
+ pixman_image_t *server; /* vnc server surface */
+
+ const char *id;
+ QTAILQ_ENTRY(VncDisplay) next;
+ bool enabled;
+ bool is_unix;
+ char *password;
+ time_t expires;
+ int auth;
+ int subauth; /* Used by VeNCrypt */
+ int ws_auth; /* Used by websockets */
+ bool ws_tls; /* Used by websockets */
+ bool lossy;
+ bool non_adaptive;
+#ifdef CONFIG_VNC_TLS
+ VncDisplayTLS tls;
+#endif
+#ifdef CONFIG_VNC_SASL
+ VncDisplaySASL sasl;
+#endif
+};
+
+typedef struct VncTight {
+ int type;
+ uint8_t quality;
+ uint8_t compression;
+ uint8_t pixel24;
+ Buffer tight;
+ Buffer tmp;
+ Buffer zlib;
+ Buffer gradient;
+#ifdef CONFIG_VNC_JPEG
+ Buffer jpeg;
+#endif
+#ifdef CONFIG_VNC_PNG
+ Buffer png;
+#endif
+ int levels[4];
+ z_stream stream[4];
+} VncTight;
+
+typedef struct VncHextile {
+ VncSendHextileTile *send_tile;
+} VncHextile;
+
+typedef struct VncZlib {
+ Buffer zlib;
+ Buffer tmp;
+ z_stream stream;
+ int level;
+} VncZlib;
+
+typedef struct VncZrle {
+ int type;
+ Buffer fb;
+ Buffer zrle;
+ Buffer tmp;
+ Buffer zlib;
+ z_stream stream;
+ VncPalette palette;
+} VncZrle;
+
+typedef struct VncZywrle {
+ int buf[VNC_ZRLE_TILE_WIDTH * VNC_ZRLE_TILE_HEIGHT];
+} VncZywrle;
+
+struct VncRect
+{
+ int x;
+ int y;
+ int w;
+ int h;
+};
+
+struct VncRectEntry
+{
+ struct VncRect rect;
+ QLIST_ENTRY(VncRectEntry) next;
+};
+
+struct VncJob
+{
+ VncState *vs;
+
+ QLIST_HEAD(, VncRectEntry) rectangles;
+ QTAILQ_ENTRY(VncJob) next;
+};
+
+struct VncState
+{
+ int csock;
+
+ DECLARE_BITMAP(dirty[VNC_MAX_HEIGHT], VNC_DIRTY_BITS);
+ uint8_t **lossy_rect; /* Not an Array to avoid costly memcpy in
+ * vnc-jobs-async.c */
+
+ VncDisplay *vd;
+ int need_update;
+ int force_update;
+ int has_dirty;
+ uint32_t features;
+ int absolute;
+ int last_x;
+ int last_y;
+ uint32_t last_bmask;
+ int client_width;
+ int client_height;
+ VncShareMode share_mode;
+
+ uint32_t vnc_encoding;
+
+ int major;
+ int minor;
+
+ int auth;
+ int subauth; /* Used by VeNCrypt */
+ char challenge[VNC_AUTH_CHALLENGE_SIZE];
+#ifdef CONFIG_VNC_TLS
+ VncStateTLS tls;
+#endif
+#ifdef CONFIG_VNC_SASL
+ VncStateSASL sasl;
+#endif
+ bool encode_ws;
+ bool websocket;
+
+ VncClientInfo *info;
+
+ Buffer output;
+ Buffer input;
+ Buffer ws_input;
+ Buffer ws_output;
+ size_t ws_payload_remain;
+ WsMask ws_payload_mask;
+ /* current output mode information */
+ VncWritePixels *write_pixels;
+ PixelFormat client_pf;
+ pixman_format_code_t client_format;
+ bool client_be;
+
+ CaptureVoiceOut *audio_cap;
+ struct audsettings as;
+
+ VncReadEvent *read_handler;
+ size_t read_handler_expect;
+ /* input */
+ uint8_t modifiers_state[256];
+ QEMUPutLEDEntry *led;
+
+ bool abort;
+ bool initialized;
+ QemuMutex output_mutex;
+ QEMUBH *bh;
+ Buffer jobs_buffer;
+
+ /* Encoding specific, if you add something here, don't forget to
+ * update vnc_async_encoding_start()
+ */
+ VncTight tight;
+ VncZlib zlib;
+ VncHextile hextile;
+ VncZrle zrle;
+ VncZywrle zywrle;
+
+ Notifier mouse_mode_notifier;
+
+ QTAILQ_ENTRY(VncState) next;
+};
+
+
+/*****************************************************************************
+ *
+ * Authentication modes
+ *
+ *****************************************************************************/
+
+enum {
+ VNC_AUTH_INVALID = 0,
+ VNC_AUTH_NONE = 1,
+ VNC_AUTH_VNC = 2,
+ VNC_AUTH_RA2 = 5,
+ VNC_AUTH_RA2NE = 6,
+ VNC_AUTH_TIGHT = 16,
+ VNC_AUTH_ULTRA = 17,
+ VNC_AUTH_TLS = 18, /* Supported in GTK-VNC & VINO */
+ VNC_AUTH_VENCRYPT = 19, /* Supported in GTK-VNC & VeNCrypt */
+ VNC_AUTH_SASL = 20, /* Supported in GTK-VNC & VINO */
+};
+
+enum {
+ VNC_AUTH_VENCRYPT_PLAIN = 256,
+ VNC_AUTH_VENCRYPT_TLSNONE = 257,
+ VNC_AUTH_VENCRYPT_TLSVNC = 258,
+ VNC_AUTH_VENCRYPT_TLSPLAIN = 259,
+ VNC_AUTH_VENCRYPT_X509NONE = 260,
+ VNC_AUTH_VENCRYPT_X509VNC = 261,
+ VNC_AUTH_VENCRYPT_X509PLAIN = 262,
+ VNC_AUTH_VENCRYPT_X509SASL = 263,
+ VNC_AUTH_VENCRYPT_TLSSASL = 264,
+};
+
+
+/*****************************************************************************
+ *
+ * Encoding types
+ *
+ *****************************************************************************/
+
+#define VNC_ENCODING_RAW 0x00000000
+#define VNC_ENCODING_COPYRECT 0x00000001
+#define VNC_ENCODING_RRE 0x00000002
+#define VNC_ENCODING_CORRE 0x00000004
+#define VNC_ENCODING_HEXTILE 0x00000005
+#define VNC_ENCODING_ZLIB 0x00000006
+#define VNC_ENCODING_TIGHT 0x00000007
+#define VNC_ENCODING_ZLIBHEX 0x00000008
+#define VNC_ENCODING_TRLE 0x0000000f
+#define VNC_ENCODING_ZRLE 0x00000010
+#define VNC_ENCODING_ZYWRLE 0x00000011
+#define VNC_ENCODING_COMPRESSLEVEL0 0xFFFFFF00 /* -256 */
+#define VNC_ENCODING_QUALITYLEVEL0 0xFFFFFFE0 /* -32 */
+#define VNC_ENCODING_XCURSOR 0xFFFFFF10 /* -240 */
+#define VNC_ENCODING_RICH_CURSOR 0xFFFFFF11 /* -239 */
+#define VNC_ENCODING_POINTER_POS 0xFFFFFF18 /* -232 */
+#define VNC_ENCODING_LASTRECT 0xFFFFFF20 /* -224 */
+#define VNC_ENCODING_DESKTOPRESIZE 0xFFFFFF21 /* -223 */
+#define VNC_ENCODING_POINTER_TYPE_CHANGE 0XFFFFFEFF /* -257 */
+#define VNC_ENCODING_EXT_KEY_EVENT 0XFFFFFEFE /* -258 */
+#define VNC_ENCODING_AUDIO 0XFFFFFEFD /* -259 */
+#define VNC_ENCODING_TIGHT_PNG 0xFFFFFEFC /* -260 */
+#define VNC_ENCODING_LED_STATE 0XFFFFFEFB /* -261 */
+#define VNC_ENCODING_WMVi 0x574D5669
+
+/*****************************************************************************
+ *
+ * Other tight constants
+ *
+ *****************************************************************************/
+
+/*
+ * Vendors known by TightVNC: standard VNC/RealVNC, TridiaVNC, and TightVNC.
+ */
+
+#define VNC_TIGHT_CCB_RESET_MASK (0x0f)
+#define VNC_TIGHT_CCB_TYPE_MASK (0x0f << 4)
+#define VNC_TIGHT_CCB_TYPE_FILL (0x08 << 4)
+#define VNC_TIGHT_CCB_TYPE_JPEG (0x09 << 4)
+#define VNC_TIGHT_CCB_TYPE_PNG (0x0A << 4)
+#define VNC_TIGHT_CCB_BASIC_MAX (0x07 << 4)
+#define VNC_TIGHT_CCB_BASIC_ZLIB (0x03 << 4)
+#define VNC_TIGHT_CCB_BASIC_FILTER (0x04 << 4)
+
+/*****************************************************************************
+ *
+ * Features
+ *
+ *****************************************************************************/
+
+#define VNC_FEATURE_RESIZE 0
+#define VNC_FEATURE_HEXTILE 1
+#define VNC_FEATURE_POINTER_TYPE_CHANGE 2
+#define VNC_FEATURE_WMVI 3
+#define VNC_FEATURE_TIGHT 4
+#define VNC_FEATURE_ZLIB 5
+#define VNC_FEATURE_COPYRECT 6
+#define VNC_FEATURE_RICH_CURSOR 7
+#define VNC_FEATURE_TIGHT_PNG 8
+#define VNC_FEATURE_ZRLE 9
+#define VNC_FEATURE_ZYWRLE 10
+#define VNC_FEATURE_LED_STATE 11
+
+#define VNC_FEATURE_RESIZE_MASK (1 << VNC_FEATURE_RESIZE)
+#define VNC_FEATURE_HEXTILE_MASK (1 << VNC_FEATURE_HEXTILE)
+#define VNC_FEATURE_POINTER_TYPE_CHANGE_MASK (1 << VNC_FEATURE_POINTER_TYPE_CHANGE)
+#define VNC_FEATURE_WMVI_MASK (1 << VNC_FEATURE_WMVI)
+#define VNC_FEATURE_TIGHT_MASK (1 << VNC_FEATURE_TIGHT)
+#define VNC_FEATURE_ZLIB_MASK (1 << VNC_FEATURE_ZLIB)
+#define VNC_FEATURE_COPYRECT_MASK (1 << VNC_FEATURE_COPYRECT)
+#define VNC_FEATURE_RICH_CURSOR_MASK (1 << VNC_FEATURE_RICH_CURSOR)
+#define VNC_FEATURE_TIGHT_PNG_MASK (1 << VNC_FEATURE_TIGHT_PNG)
+#define VNC_FEATURE_ZRLE_MASK (1 << VNC_FEATURE_ZRLE)
+#define VNC_FEATURE_ZYWRLE_MASK (1 << VNC_FEATURE_ZYWRLE)
+#define VNC_FEATURE_LED_STATE_MASK (1 << VNC_FEATURE_LED_STATE)
+
+
+/* Client -> Server message IDs */
+#define VNC_MSG_CLIENT_SET_PIXEL_FORMAT 0
+#define VNC_MSG_CLIENT_SET_ENCODINGS 2
+#define VNC_MSG_CLIENT_FRAMEBUFFER_UPDATE_REQUEST 3
+#define VNC_MSG_CLIENT_KEY_EVENT 4
+#define VNC_MSG_CLIENT_POINTER_EVENT 5
+#define VNC_MSG_CLIENT_CUT_TEXT 6
+#define VNC_MSG_CLIENT_VMWARE_0 127
+#define VNC_MSG_CLIENT_CALL_CONTROL 249
+#define VNC_MSG_CLIENT_XVP 250
+#define VNC_MSG_CLIENT_SET_DESKTOP_SIZE 251
+#define VNC_MSG_CLIENT_TIGHT 252
+#define VNC_MSG_CLIENT_GII 253
+#define VNC_MSG_CLIENT_VMWARE_1 254
+#define VNC_MSG_CLIENT_QEMU 255
+
+/* Server -> Client message IDs */
+#define VNC_MSG_SERVER_FRAMEBUFFER_UPDATE 0
+#define VNC_MSG_SERVER_SET_COLOUR_MAP_ENTRIES 1
+#define VNC_MSG_SERVER_BELL 2
+#define VNC_MSG_SERVER_CUT_TEXT 3
+#define VNC_MSG_SERVER_VMWARE_0 127
+#define VNC_MSG_SERVER_CALL_CONTROL 249
+#define VNC_MSG_SERVER_XVP 250
+#define VNC_MSG_SERVER_TIGHT 252
+#define VNC_MSG_SERVER_GII 253
+#define VNC_MSG_SERVER_VMWARE_1 254
+#define VNC_MSG_SERVER_QEMU 255
+
+
+
+/* QEMU client -> server message IDs */
+#define VNC_MSG_CLIENT_QEMU_EXT_KEY_EVENT 0
+#define VNC_MSG_CLIENT_QEMU_AUDIO 1
+
+/* QEMU server -> client message IDs */
+#define VNC_MSG_SERVER_QEMU_AUDIO 1
+
+
+
+/* QEMU client -> server audio message IDs */
+#define VNC_MSG_CLIENT_QEMU_AUDIO_ENABLE 0
+#define VNC_MSG_CLIENT_QEMU_AUDIO_DISABLE 1
+#define VNC_MSG_CLIENT_QEMU_AUDIO_SET_FORMAT 2
+
+/* QEMU server -> client audio message IDs */
+#define VNC_MSG_SERVER_QEMU_AUDIO_END 0
+#define VNC_MSG_SERVER_QEMU_AUDIO_BEGIN 1
+#define VNC_MSG_SERVER_QEMU_AUDIO_DATA 2
+
+
+/*****************************************************************************
+ *
+ * Internal APIs
+ *
+ *****************************************************************************/
+
+/* Event loop functions */
+void vnc_client_read(void *opaque);
+void vnc_client_write(void *opaque);
+
+long vnc_client_read_buf(VncState *vs, uint8_t *data, size_t datalen);
+long vnc_client_write_buf(VncState *vs, const uint8_t *data, size_t datalen);
+
+/* Protocol I/O functions */
+void vnc_write(VncState *vs, const void *data, size_t len);
+void vnc_write_u32(VncState *vs, uint32_t value);
+void vnc_write_s32(VncState *vs, int32_t value);
+void vnc_write_u16(VncState *vs, uint16_t value);
+void vnc_write_u8(VncState *vs, uint8_t value);
+void vnc_flush(VncState *vs);
+void vnc_read_when(VncState *vs, VncReadEvent *func, size_t expecting);
+void vnc_disconnect_finish(VncState *vs);
+void vnc_init_state(VncState *vs);
+
+
+/* Buffer I/O functions */
+uint32_t read_u32(uint8_t *data, size_t offset);
+
+/* Protocol stage functions */
+void vnc_client_error(VncState *vs);
+int vnc_client_io_error(VncState *vs, int ret, int last_errno);
+
+void start_client_init(VncState *vs);
+void start_auth_vnc(VncState *vs);
+
+/* Buffer management */
+void buffer_reserve(Buffer *buffer, size_t len);
+void buffer_reset(Buffer *buffer);
+void buffer_free(Buffer *buffer);
+void buffer_append(Buffer *buffer, const void *data, size_t len);
+void buffer_advance(Buffer *buf, size_t len);
+uint8_t *buffer_end(Buffer *buffer);
+
+
+/* Misc helpers */
+
+char *vnc_socket_local_addr(const char *format, int fd);
+char *vnc_socket_remote_addr(const char *format, int fd);
+
+static inline uint32_t vnc_has_feature(VncState *vs, int feature) {
+ return (vs->features & (1 << feature));
+}
+
+/* Framebuffer */
+void vnc_framebuffer_update(VncState *vs, int x, int y, int w, int h,
+ int32_t encoding);
+
+/* server fb is in PIXMAN_x8r8g8b8 */
+#define VNC_SERVER_FB_FORMAT PIXMAN_FORMAT(32, PIXMAN_TYPE_ARGB, 0, 8, 8, 8)
+#define VNC_SERVER_FB_BITS (PIXMAN_FORMAT_BPP(VNC_SERVER_FB_FORMAT))
+#define VNC_SERVER_FB_BYTES ((VNC_SERVER_FB_BITS+7)/8)
+
+void *vnc_server_fb_ptr(VncDisplay *vd, int x, int y);
+int vnc_server_fb_stride(VncDisplay *vd);
+
+void vnc_convert_pixel(VncState *vs, uint8_t *buf, uint32_t v);
+double vnc_update_freq(VncState *vs, int x, int y, int w, int h);
+void vnc_sent_lossy_rect(VncState *vs, int x, int y, int w, int h);
+
+/* Encodings */
+int vnc_send_framebuffer_update(VncState *vs, int x, int y, int w, int h);
+
+int vnc_raw_send_framebuffer_update(VncState *vs, int x, int y, int w, int h);
+
+int vnc_hextile_send_framebuffer_update(VncState *vs, int x,
+ int y, int w, int h);
+void vnc_hextile_set_pixel_conversion(VncState *vs, int generic);
+
+void *vnc_zlib_zalloc(void *x, unsigned items, unsigned size);
+void vnc_zlib_zfree(void *x, void *addr);
+int vnc_zlib_send_framebuffer_update(VncState *vs, int x, int y, int w, int h);
+void vnc_zlib_clear(VncState *vs);
+
+int vnc_tight_send_framebuffer_update(VncState *vs, int x, int y, int w, int h);
+int vnc_tight_png_send_framebuffer_update(VncState *vs, int x, int y,
+ int w, int h);
+void vnc_tight_clear(VncState *vs);
+
+int vnc_zrle_send_framebuffer_update(VncState *vs, int x, int y, int w, int h);
+int vnc_zywrle_send_framebuffer_update(VncState *vs, int x, int y, int w, int h);
+void vnc_zrle_clear(VncState *vs);
+
+#endif /* __QEMU_VNC_H */
diff --git a/qemu/ui/vnc_keysym.h b/qemu/ui/vnc_keysym.h
new file mode 100644
index 000000000..7fa2bc1f1
--- /dev/null
+++ b/qemu/ui/vnc_keysym.h
@@ -0,0 +1,720 @@
+
+#include "keymaps.h"
+
+static const name2keysym_t name2keysym[]={
+/* ascii */
+ { "space", 0x020},
+ { "exclam", 0x021},
+ { "quotedbl", 0x022},
+ { "numbersign", 0x023},
+ { "dollar", 0x024},
+ { "percent", 0x025},
+ { "ampersand", 0x026},
+ { "apostrophe", 0x027},
+ { "parenleft", 0x028},
+ { "parenright", 0x029},
+ { "asterisk", 0x02a},
+ { "plus", 0x02b},
+ { "comma", 0x02c},
+ { "minus", 0x02d},
+ { "period", 0x02e},
+ { "slash", 0x02f},
+ { "0", 0x030},
+ { "1", 0x031},
+ { "2", 0x032},
+ { "3", 0x033},
+ { "4", 0x034},
+ { "5", 0x035},
+ { "6", 0x036},
+ { "7", 0x037},
+ { "8", 0x038},
+ { "9", 0x039},
+ { "colon", 0x03a},
+ { "semicolon", 0x03b},
+ { "less", 0x03c},
+ { "equal", 0x03d},
+ { "greater", 0x03e},
+ { "question", 0x03f},
+ { "at", 0x040},
+ { "A", 0x041},
+ { "B", 0x042},
+ { "C", 0x043},
+ { "D", 0x044},
+ { "E", 0x045},
+ { "F", 0x046},
+ { "G", 0x047},
+ { "H", 0x048},
+ { "I", 0x049},
+ { "J", 0x04a},
+ { "K", 0x04b},
+ { "L", 0x04c},
+ { "M", 0x04d},
+ { "N", 0x04e},
+ { "O", 0x04f},
+ { "P", 0x050},
+ { "Q", 0x051},
+ { "R", 0x052},
+ { "S", 0x053},
+ { "T", 0x054},
+ { "U", 0x055},
+ { "V", 0x056},
+ { "W", 0x057},
+ { "X", 0x058},
+ { "Y", 0x059},
+ { "Z", 0x05a},
+ { "bracketleft", 0x05b},
+ { "backslash", 0x05c},
+ { "bracketright", 0x05d},
+ { "asciicircum", 0x05e},
+ { "underscore", 0x05f},
+ { "grave", 0x060},
+ { "a", 0x061},
+ { "b", 0x062},
+ { "c", 0x063},
+ { "d", 0x064},
+ { "e", 0x065},
+ { "f", 0x066},
+ { "g", 0x067},
+ { "h", 0x068},
+ { "i", 0x069},
+ { "j", 0x06a},
+ { "k", 0x06b},
+ { "l", 0x06c},
+ { "m", 0x06d},
+ { "n", 0x06e},
+ { "o", 0x06f},
+ { "p", 0x070},
+ { "q", 0x071},
+ { "r", 0x072},
+ { "s", 0x073},
+ { "t", 0x074},
+ { "u", 0x075},
+ { "v", 0x076},
+ { "w", 0x077},
+ { "x", 0x078},
+ { "y", 0x079},
+ { "z", 0x07a},
+ { "braceleft", 0x07b},
+ { "bar", 0x07c},
+ { "braceright", 0x07d},
+ { "asciitilde", 0x07e},
+
+/* latin 1 extensions */
+{ "nobreakspace", 0x0a0},
+{ "exclamdown", 0x0a1},
+{ "cent", 0x0a2},
+{ "sterling", 0x0a3},
+{ "currency", 0x0a4},
+{ "yen", 0x0a5},
+{ "brokenbar", 0x0a6},
+{ "section", 0x0a7},
+{ "diaeresis", 0x0a8},
+{ "copyright", 0x0a9},
+{ "ordfeminine", 0x0aa},
+{ "guillemotleft", 0x0ab},
+{ "notsign", 0x0ac},
+{ "hyphen", 0x0ad},
+{ "registered", 0x0ae},
+{ "macron", 0x0af},
+{ "degree", 0x0b0},
+{ "plusminus", 0x0b1},
+{ "twosuperior", 0x0b2},
+{ "threesuperior", 0x0b3},
+{ "acute", 0x0b4},
+{ "mu", 0x0b5},
+{ "paragraph", 0x0b6},
+{ "periodcentered", 0x0b7},
+{ "cedilla", 0x0b8},
+{ "onesuperior", 0x0b9},
+{ "masculine", 0x0ba},
+{ "guillemotright", 0x0bb},
+{ "onequarter", 0x0bc},
+{ "onehalf", 0x0bd},
+{ "threequarters", 0x0be},
+{ "questiondown", 0x0bf},
+{ "Agrave", 0x0c0},
+{ "Aacute", 0x0c1},
+{ "Acircumflex", 0x0c2},
+{ "Atilde", 0x0c3},
+{ "Adiaeresis", 0x0c4},
+{ "Aring", 0x0c5},
+{ "AE", 0x0c6},
+{ "Ccedilla", 0x0c7},
+{ "Egrave", 0x0c8},
+{ "Eacute", 0x0c9},
+{ "Ecircumflex", 0x0ca},
+{ "Ediaeresis", 0x0cb},
+{ "Igrave", 0x0cc},
+{ "Iacute", 0x0cd},
+{ "Icircumflex", 0x0ce},
+{ "Idiaeresis", 0x0cf},
+{ "ETH", 0x0d0},
+{ "Eth", 0x0d0},
+{ "Ntilde", 0x0d1},
+{ "Ograve", 0x0d2},
+{ "Oacute", 0x0d3},
+{ "Ocircumflex", 0x0d4},
+{ "Otilde", 0x0d5},
+{ "Odiaeresis", 0x0d6},
+{ "multiply", 0x0d7},
+{ "Ooblique", 0x0d8},
+{ "Oslash", 0x0d8},
+{ "Ugrave", 0x0d9},
+{ "Uacute", 0x0da},
+{ "Ucircumflex", 0x0db},
+{ "Udiaeresis", 0x0dc},
+{ "Yacute", 0x0dd},
+{ "THORN", 0x0de},
+{ "Thorn", 0x0de},
+{ "ssharp", 0x0df},
+{ "agrave", 0x0e0},
+{ "aacute", 0x0e1},
+{ "acircumflex", 0x0e2},
+{ "atilde", 0x0e3},
+{ "adiaeresis", 0x0e4},
+{ "aring", 0x0e5},
+{ "ae", 0x0e6},
+{ "ccedilla", 0x0e7},
+{ "egrave", 0x0e8},
+{ "eacute", 0x0e9},
+{ "ecircumflex", 0x0ea},
+{ "ediaeresis", 0x0eb},
+{ "igrave", 0x0ec},
+{ "iacute", 0x0ed},
+{ "icircumflex", 0x0ee},
+{ "idiaeresis", 0x0ef},
+{ "eth", 0x0f0},
+{ "ntilde", 0x0f1},
+{ "ograve", 0x0f2},
+{ "oacute", 0x0f3},
+{ "ocircumflex", 0x0f4},
+{ "otilde", 0x0f5},
+{ "odiaeresis", 0x0f6},
+{ "division", 0x0f7},
+{ "oslash", 0x0f8},
+{ "ooblique", 0x0f8},
+{ "ugrave", 0x0f9},
+{ "uacute", 0x0fa},
+{ "ucircumflex", 0x0fb},
+{ "udiaeresis", 0x0fc},
+{ "yacute", 0x0fd},
+{ "thorn", 0x0fe},
+{ "ydiaeresis", 0x0ff},
+{"EuroSign", 0x20ac}, /* XK_EuroSign */
+
+/* latin 2 - Polish national characters */
+{ "eogonek", 0x1ea},
+{ "Eogonek", 0x1ca},
+{ "aogonek", 0x1b1},
+{ "Aogonek", 0x1a1},
+{ "sacute", 0x1b6},
+{ "Sacute", 0x1a6},
+{ "lstroke", 0x1b3},
+{ "Lstroke", 0x1a3},
+{ "zabovedot", 0x1bf},
+{ "Zabovedot", 0x1af},
+{ "zacute", 0x1bc},
+{ "Zacute", 0x1ac},
+{ "Odoubleacute", 0x1d5},
+{ "Udoubleacute", 0x1db},
+{ "cacute", 0x1e6},
+{ "Cacute", 0x1c6},
+{ "nacute", 0x1f1},
+{ "Nacute", 0x1d1},
+{ "odoubleacute", 0x1f5},
+{ "udoubleacute", 0x1fb},
+
+/* Czech national characters */
+{ "ecaron", 0x1ec},
+{ "scaron", 0x1b9},
+{ "ccaron", 0x1e8},
+{ "rcaron", 0x1f8},
+{ "zcaron", 0x1be},
+{ "uring", 0x1f9},
+
+ /* modifiers */
+{"ISO_Level3_Shift", 0xfe03}, /* XK_ISO_Level3_Shift */
+{"Control_L", 0xffe3}, /* XK_Control_L */
+{"Control_R", 0xffe4}, /* XK_Control_R */
+{"Alt_L", 0xffe9}, /* XK_Alt_L */
+{"Alt_R", 0xffea}, /* XK_Alt_R */
+{"Caps_Lock", 0xffe5}, /* XK_Caps_Lock */
+{"Meta_L", 0xffe7}, /* XK_Meta_L */
+{"Meta_R", 0xffe8}, /* XK_Meta_R */
+{"Shift_L", 0xffe1}, /* XK_Shift_L */
+{"Shift_R", 0xffe2}, /* XK_Shift_R */
+{"Super_L", 0xffeb}, /* XK_Super_L */
+{"Super_R", 0xffec}, /* XK_Super_R */
+
+ /* special keys */
+{"BackSpace", 0xff08}, /* XK_BackSpace */
+{"Tab", 0xff09}, /* XK_Tab */
+{"Return", 0xff0d}, /* XK_Return */
+{"Right", 0xff53}, /* XK_Right */
+{"Left", 0xff51}, /* XK_Left */
+{"Up", 0xff52}, /* XK_Up */
+{"Down", 0xff54}, /* XK_Down */
+{"Page_Down", 0xff56}, /* XK_Page_Down */
+{"Page_Up", 0xff55}, /* XK_Page_Up */
+{"Insert", 0xff63}, /* XK_Insert */
+{"Delete", 0xffff}, /* XK_Delete */
+{"Home", 0xff50}, /* XK_Home */
+{"End", 0xff57}, /* XK_End */
+{"Scroll_Lock", 0xff14}, /* XK_Scroll_Lock */
+{"KP_Home", 0xff95},
+{"KP_Left", 0xff96},
+{"KP_Up", 0xff97},
+{"KP_Right", 0xff98},
+{"KP_Down", 0xff99},
+{"KP_Prior", 0xff9a},
+{"KP_Page_Up", 0xff9a},
+{"KP_Next", 0xff9b},
+{"KP_Page_Down", 0xff9b},
+{"KP_End", 0xff9c},
+{"KP_Begin", 0xff9d},
+{"KP_Insert", 0xff9e},
+{"KP_Delete", 0xff9f},
+{"F1", 0xffbe}, /* XK_F1 */
+{"F2", 0xffbf}, /* XK_F2 */
+{"F3", 0xffc0}, /* XK_F3 */
+{"F4", 0xffc1}, /* XK_F4 */
+{"F5", 0xffc2}, /* XK_F5 */
+{"F6", 0xffc3}, /* XK_F6 */
+{"F7", 0xffc4}, /* XK_F7 */
+{"F8", 0xffc5}, /* XK_F8 */
+{"F9", 0xffc6}, /* XK_F9 */
+{"F10", 0xffc7}, /* XK_F10 */
+{"F11", 0xffc8}, /* XK_F11 */
+{"F12", 0xffc9}, /* XK_F12 */
+{"F13", 0xffca}, /* XK_F13 */
+{"F14", 0xffcb}, /* XK_F14 */
+{"F15", 0xffcc}, /* XK_F15 */
+{"Sys_Req", 0xff15}, /* XK_Sys_Req */
+{"KP_0", 0xffb0}, /* XK_KP_0 */
+{"KP_1", 0xffb1}, /* XK_KP_1 */
+{"KP_2", 0xffb2}, /* XK_KP_2 */
+{"KP_3", 0xffb3}, /* XK_KP_3 */
+{"KP_4", 0xffb4}, /* XK_KP_4 */
+{"KP_5", 0xffb5}, /* XK_KP_5 */
+{"KP_6", 0xffb6}, /* XK_KP_6 */
+{"KP_7", 0xffb7}, /* XK_KP_7 */
+{"KP_8", 0xffb8}, /* XK_KP_8 */
+{"KP_9", 0xffb9}, /* XK_KP_9 */
+{"KP_Add", 0xffab}, /* XK_KP_Add */
+{"KP_Separator", 0xffac},/* XK_KP_Separator */
+{"KP_Decimal", 0xffae}, /* XK_KP_Decimal */
+{"KP_Divide", 0xffaf}, /* XK_KP_Divide */
+{"KP_Enter", 0xff8d}, /* XK_KP_Enter */
+{"KP_Equal", 0xffbd}, /* XK_KP_Equal */
+{"KP_Multiply", 0xffaa}, /* XK_KP_Multiply */
+{"KP_Subtract", 0xffad}, /* XK_KP_Subtract */
+{"help", 0xff6a}, /* XK_Help */
+{"Menu", 0xff67}, /* XK_Menu */
+{"Print", 0xff61}, /* XK_Print */
+{"Mode_switch", 0xff7e}, /* XK_Mode_switch */
+{"Num_Lock", 0xff7f}, /* XK_Num_Lock */
+{"Pause", 0xff13}, /* XK_Pause */
+{"Escape", 0xff1b}, /* XK_Escape */
+
+/* dead keys */
+{"dead_grave", 0xfe50}, /* XK_dead_grave */
+{"dead_acute", 0xfe51}, /* XK_dead_acute */
+{"dead_circumflex", 0xfe52}, /* XK_dead_circumflex */
+{"dead_tilde", 0xfe53}, /* XK_dead_tilde */
+{"dead_macron", 0xfe54}, /* XK_dead_macron */
+{"dead_breve", 0xfe55}, /* XK_dead_breve */
+{"dead_abovedot", 0xfe56}, /* XK_dead_abovedot */
+{"dead_diaeresis", 0xfe57}, /* XK_dead_diaeresis */
+{"dead_abovering", 0xfe58}, /* XK_dead_abovering */
+{"dead_doubleacute", 0xfe59}, /* XK_dead_doubleacute */
+{"dead_caron", 0xfe5a}, /* XK_dead_caron */
+{"dead_cedilla", 0xfe5b}, /* XK_dead_cedilla */
+{"dead_ogonek", 0xfe5c}, /* XK_dead_ogonek */
+{"dead_iota", 0xfe5d}, /* XK_dead_iota */
+{"dead_voiced_sound", 0xfe5e}, /* XK_dead_voiced_sound */
+{"dead_semivoiced_sound", 0xfe5f}, /* XK_dead_semivoiced_sound */
+{"dead_belowdot", 0xfe60}, /* XK_dead_belowdot */
+{"dead_hook", 0xfe61}, /* XK_dead_hook */
+{"dead_horn", 0xfe62}, /* XK_dead_horn */
+
+
+ /* localized keys */
+{"BackApostrophe", 0xff21},
+{"Muhenkan", 0xff22},
+{"Katakana", 0xff27},
+{"Hankaku", 0xff29},
+{"Zenkaku_Hankaku", 0xff2a},
+{"Henkan_Mode_Real", 0xff23},
+{"Henkan_Mode_Ultra", 0xff3e},
+{"backslash_ja", 0xffa5},
+{"Katakana_Real", 0xff25},
+{"Eisu_toggle", 0xff30},
+
+{"abovedot", 0x01ff}, /* U+02D9 DOT ABOVE */
+{"amacron", 0x03e0}, /* U+0101 LATIN SMALL LETTER A WITH MACRON */
+{"Amacron", 0x03c0}, /* U+0100 LATIN CAPITAL LETTER A WITH MACRON */
+{"Arabic_ain", 0x05d9}, /* U+0639 ARABIC LETTER AIN */
+{"Arabic_alef", 0x05c7}, /* U+0627 ARABIC LETTER ALEF */
+{"Arabic_alefmaksura", 0x05e9}, /* U+0649 ARABIC LETTER ALEF MAKSURA */
+{"Arabic_beh", 0x05c8}, /* U+0628 ARABIC LETTER BEH */
+{"Arabic_comma", 0x05ac}, /* U+060C ARABIC COMMA */
+{"Arabic_dad", 0x05d6}, /* U+0636 ARABIC LETTER DAD */
+{"Arabic_dal", 0x05cf}, /* U+062F ARABIC LETTER DAL */
+{"Arabic_damma", 0x05ef}, /* U+064F ARABIC DAMMA */
+{"Arabic_dammatan", 0x05ec}, /* U+064C ARABIC DAMMATAN */
+{"Arabic_fatha", 0x05ee}, /* U+064E ARABIC FATHA */
+{"Arabic_fathatan", 0x05eb}, /* U+064B ARABIC FATHATAN */
+{"Arabic_feh", 0x05e1}, /* U+0641 ARABIC LETTER FEH */
+{"Arabic_ghain", 0x05da}, /* U+063A ARABIC LETTER GHAIN */
+{"Arabic_ha", 0x05e7}, /* U+0647 ARABIC LETTER HEH */
+{"Arabic_hah", 0x05cd}, /* U+062D ARABIC LETTER HAH */
+{"Arabic_hamza", 0x05c1}, /* U+0621 ARABIC LETTER HAMZA */
+{"Arabic_hamzaonalef", 0x05c3}, /* U+0623 ARABIC LETTER ALEF WITH HAMZA ABOVE */
+{"Arabic_hamzaonwaw", 0x05c4}, /* U+0624 ARABIC LETTER WAW WITH HAMZA ABOVE */
+{"Arabic_hamzaonyeh", 0x05c6}, /* U+0626 ARABIC LETTER YEH WITH HAMZA ABOVE */
+{"Arabic_hamzaunderalef", 0x05c5}, /* U+0625 ARABIC LETTER ALEF WITH HAMZA BELOW */
+{"Arabic_jeem", 0x05cc}, /* U+062C ARABIC LETTER JEEM */
+{"Arabic_kaf", 0x05e3}, /* U+0643 ARABIC LETTER KAF */
+{"Arabic_kasra", 0x05f0}, /* U+0650 ARABIC KASRA */
+{"Arabic_kasratan", 0x05ed}, /* U+064D ARABIC KASRATAN */
+{"Arabic_khah", 0x05ce}, /* U+062E ARABIC LETTER KHAH */
+{"Arabic_lam", 0x05e4}, /* U+0644 ARABIC LETTER LAM */
+{"Arabic_maddaonalef", 0x05c2}, /* U+0622 ARABIC LETTER ALEF WITH MADDA ABOVE */
+{"Arabic_meem", 0x05e5}, /* U+0645 ARABIC LETTER MEEM */
+{"Arabic_noon", 0x05e6}, /* U+0646 ARABIC LETTER NOON */
+{"Arabic_qaf", 0x05e2}, /* U+0642 ARABIC LETTER QAF */
+{"Arabic_question_mark", 0x05bf}, /* U+061F ARABIC QUESTION MARK */
+{"Arabic_ra", 0x05d1}, /* U+0631 ARABIC LETTER REH */
+{"Arabic_sad", 0x05d5}, /* U+0635 ARABIC LETTER SAD */
+{"Arabic_seen", 0x05d3}, /* U+0633 ARABIC LETTER SEEN */
+{"Arabic_semicolon", 0x05bb}, /* U+061B ARABIC SEMICOLON */
+{"Arabic_shadda", 0x05f1}, /* U+0651 ARABIC SHADDA */
+{"Arabic_sheen", 0x05d4}, /* U+0634 ARABIC LETTER SHEEN */
+{"Arabic_sukun", 0x05f2}, /* U+0652 ARABIC SUKUN */
+{"Arabic_tah", 0x05d7}, /* U+0637 ARABIC LETTER TAH */
+{"Arabic_tatweel", 0x05e0}, /* U+0640 ARABIC TATWEEL */
+{"Arabic_teh", 0x05ca}, /* U+062A ARABIC LETTER TEH */
+{"Arabic_tehmarbuta", 0x05c9}, /* U+0629 ARABIC LETTER TEH MARBUTA */
+{"Arabic_thal", 0x05d0}, /* U+0630 ARABIC LETTER THAL */
+{"Arabic_theh", 0x05cb}, /* U+062B ARABIC LETTER THEH */
+{"Arabic_waw", 0x05e8}, /* U+0648 ARABIC LETTER WAW */
+{"Arabic_yeh", 0x05ea}, /* U+064A ARABIC LETTER YEH */
+{"Arabic_zah", 0x05d8}, /* U+0638 ARABIC LETTER ZAH */
+{"Arabic_zain", 0x05d2}, /* U+0632 ARABIC LETTER ZAIN */
+{"breve", 0x01a2}, /* U+02D8 BREVE */
+{"caron", 0x01b7}, /* U+02C7 CARON */
+{"Ccaron", 0x01c8}, /* U+010C LATIN CAPITAL LETTER C WITH CARON */
+{"numerosign", 0x06b0}, /* U+2116 NUMERO SIGN */
+{"Cyrillic_a", 0x06c1}, /* U+0430 CYRILLIC SMALL LETTER A */
+{"Cyrillic_A", 0x06e1}, /* U+0410 CYRILLIC CAPITAL LETTER A */
+{"Cyrillic_be", 0x06c2}, /* U+0431 CYRILLIC SMALL LETTER BE */
+{"Cyrillic_BE", 0x06e2}, /* U+0411 CYRILLIC CAPITAL LETTER BE */
+{"Cyrillic_che", 0x06de}, /* U+0447 CYRILLIC SMALL LETTER CHE */
+{"Cyrillic_CHE", 0x06fe}, /* U+0427 CYRILLIC CAPITAL LETTER CHE */
+{"Cyrillic_de", 0x06c4}, /* U+0434 CYRILLIC SMALL LETTER DE */
+{"Cyrillic_DE", 0x06e4}, /* U+0414 CYRILLIC CAPITAL LETTER DE */
+{"Cyrillic_dzhe", 0x06af}, /* U+045F CYRILLIC SMALL LETTER DZHE */
+{"Cyrillic_DZHE", 0x06bf}, /* U+040F CYRILLIC CAPITAL LETTER DZHE */
+{"Cyrillic_e", 0x06dc}, /* U+044D CYRILLIC SMALL LETTER E */
+{"Cyrillic_E", 0x06fc}, /* U+042D CYRILLIC CAPITAL LETTER E */
+{"Cyrillic_ef", 0x06c6}, /* U+0444 CYRILLIC SMALL LETTER EF */
+{"Cyrillic_EF", 0x06e6}, /* U+0424 CYRILLIC CAPITAL LETTER EF */
+{"Cyrillic_el", 0x06cc}, /* U+043B CYRILLIC SMALL LETTER EL */
+{"Cyrillic_EL", 0x06ec}, /* U+041B CYRILLIC CAPITAL LETTER EL */
+{"Cyrillic_em", 0x06cd}, /* U+043C CYRILLIC SMALL LETTER EM */
+{"Cyrillic_EM", 0x06ed}, /* U+041C CYRILLIC CAPITAL LETTER EM */
+{"Cyrillic_en", 0x06ce}, /* U+043D CYRILLIC SMALL LETTER EN */
+{"Cyrillic_EN", 0x06ee}, /* U+041D CYRILLIC CAPITAL LETTER EN */
+{"Cyrillic_er", 0x06d2}, /* U+0440 CYRILLIC SMALL LETTER ER */
+{"Cyrillic_ER", 0x06f2}, /* U+0420 CYRILLIC CAPITAL LETTER ER */
+{"Cyrillic_es", 0x06d3}, /* U+0441 CYRILLIC SMALL LETTER ES */
+{"Cyrillic_ES", 0x06f3}, /* U+0421 CYRILLIC CAPITAL LETTER ES */
+{"Cyrillic_ghe", 0x06c7}, /* U+0433 CYRILLIC SMALL LETTER GHE */
+{"Cyrillic_GHE", 0x06e7}, /* U+0413 CYRILLIC CAPITAL LETTER GHE */
+{"Cyrillic_ha", 0x06c8}, /* U+0445 CYRILLIC SMALL LETTER HA */
+{"Cyrillic_HA", 0x06e8}, /* U+0425 CYRILLIC CAPITAL LETTER HA */
+{"Cyrillic_hardsign", 0x06df}, /* U+044A CYRILLIC SMALL LETTER HARD SIGN */
+{"Cyrillic_HARDSIGN", 0x06ff}, /* U+042A CYRILLIC CAPITAL LETTER HARD SIGN */
+{"Cyrillic_i", 0x06c9}, /* U+0438 CYRILLIC SMALL LETTER I */
+{"Cyrillic_I", 0x06e9}, /* U+0418 CYRILLIC CAPITAL LETTER I */
+{"Cyrillic_ie", 0x06c5}, /* U+0435 CYRILLIC SMALL LETTER IE */
+{"Cyrillic_IE", 0x06e5}, /* U+0415 CYRILLIC CAPITAL LETTER IE */
+{"Cyrillic_io", 0x06a3}, /* U+0451 CYRILLIC SMALL LETTER IO */
+{"Cyrillic_IO", 0x06b3}, /* U+0401 CYRILLIC CAPITAL LETTER IO */
+{"Cyrillic_je", 0x06a8}, /* U+0458 CYRILLIC SMALL LETTER JE */
+{"Cyrillic_JE", 0x06b8}, /* U+0408 CYRILLIC CAPITAL LETTER JE */
+{"Cyrillic_ka", 0x06cb}, /* U+043A CYRILLIC SMALL LETTER KA */
+{"Cyrillic_KA", 0x06eb}, /* U+041A CYRILLIC CAPITAL LETTER KA */
+{"Cyrillic_lje", 0x06a9}, /* U+0459 CYRILLIC SMALL LETTER LJE */
+{"Cyrillic_LJE", 0x06b9}, /* U+0409 CYRILLIC CAPITAL LETTER LJE */
+{"Cyrillic_nje", 0x06aa}, /* U+045A CYRILLIC SMALL LETTER NJE */
+{"Cyrillic_NJE", 0x06ba}, /* U+040A CYRILLIC CAPITAL LETTER NJE */
+{"Cyrillic_o", 0x06cf}, /* U+043E CYRILLIC SMALL LETTER O */
+{"Cyrillic_O", 0x06ef}, /* U+041E CYRILLIC CAPITAL LETTER O */
+{"Cyrillic_pe", 0x06d0}, /* U+043F CYRILLIC SMALL LETTER PE */
+{"Cyrillic_PE", 0x06f0}, /* U+041F CYRILLIC CAPITAL LETTER PE */
+{"Cyrillic_sha", 0x06db}, /* U+0448 CYRILLIC SMALL LETTER SHA */
+{"Cyrillic_SHA", 0x06fb}, /* U+0428 CYRILLIC CAPITAL LETTER SHA */
+{"Cyrillic_shcha", 0x06dd}, /* U+0449 CYRILLIC SMALL LETTER SHCHA */
+{"Cyrillic_SHCHA", 0x06fd}, /* U+0429 CYRILLIC CAPITAL LETTER SHCHA */
+{"Cyrillic_shorti", 0x06ca}, /* U+0439 CYRILLIC SMALL LETTER SHORT I */
+{"Cyrillic_SHORTI", 0x06ea}, /* U+0419 CYRILLIC CAPITAL LETTER SHORT I */
+{"Cyrillic_softsign", 0x06d8}, /* U+044C CYRILLIC SMALL LETTER SOFT SIGN */
+{"Cyrillic_SOFTSIGN", 0x06f8}, /* U+042C CYRILLIC CAPITAL LETTER SOFT SIGN */
+{"Cyrillic_te", 0x06d4}, /* U+0442 CYRILLIC SMALL LETTER TE */
+{"Cyrillic_TE", 0x06f4}, /* U+0422 CYRILLIC CAPITAL LETTER TE */
+{"Cyrillic_tse", 0x06c3}, /* U+0446 CYRILLIC SMALL LETTER TSE */
+{"Cyrillic_TSE", 0x06e3}, /* U+0426 CYRILLIC CAPITAL LETTER TSE */
+{"Cyrillic_u", 0x06d5}, /* U+0443 CYRILLIC SMALL LETTER U */
+{"Cyrillic_U", 0x06f5}, /* U+0423 CYRILLIC CAPITAL LETTER U */
+{"Cyrillic_ve", 0x06d7}, /* U+0432 CYRILLIC SMALL LETTER VE */
+{"Cyrillic_VE", 0x06f7}, /* U+0412 CYRILLIC CAPITAL LETTER VE */
+{"Cyrillic_ya", 0x06d1}, /* U+044F CYRILLIC SMALL LETTER YA */
+{"Cyrillic_YA", 0x06f1}, /* U+042F CYRILLIC CAPITAL LETTER YA */
+{"Cyrillic_yeru", 0x06d9}, /* U+044B CYRILLIC SMALL LETTER YERU */
+{"Cyrillic_YERU", 0x06f9}, /* U+042B CYRILLIC CAPITAL LETTER YERU */
+{"Cyrillic_yu", 0x06c0}, /* U+044E CYRILLIC SMALL LETTER YU */
+{"Cyrillic_YU", 0x06e0}, /* U+042E CYRILLIC CAPITAL LETTER YU */
+{"Cyrillic_ze", 0x06da}, /* U+0437 CYRILLIC SMALL LETTER ZE */
+{"Cyrillic_ZE", 0x06fa}, /* U+0417 CYRILLIC CAPITAL LETTER ZE */
+{"Cyrillic_zhe", 0x06d6}, /* U+0436 CYRILLIC SMALL LETTER ZHE */
+{"Cyrillic_ZHE", 0x06f6}, /* U+0416 CYRILLIC CAPITAL LETTER ZHE */
+{"doubleacute", 0x01bd}, /* U+02DD DOUBLE ACUTE ACCENT */
+{"doublelowquotemark", 0x0afe}, /* U+201E DOUBLE LOW-9 QUOTATION MARK */
+{"downarrow", 0x08fe}, /* U+2193 DOWNWARDS ARROW */
+{"dstroke", 0x01f0}, /* U+0111 LATIN SMALL LETTER D WITH STROKE */
+{"Dstroke", 0x01d0}, /* U+0110 LATIN CAPITAL LETTER D WITH STROKE */
+{"eabovedot", 0x03ec}, /* U+0117 LATIN SMALL LETTER E WITH DOT ABOVE */
+{"Eabovedot", 0x03cc}, /* U+0116 LATIN CAPITAL LETTER E WITH DOT ABOVE */
+{"emacron", 0x03ba}, /* U+0113 LATIN SMALL LETTER E WITH MACRON */
+{"Emacron", 0x03aa}, /* U+0112 LATIN CAPITAL LETTER E WITH MACRON */
+{"endash", 0x0aaa}, /* U+2013 EN DASH */
+{"eng", 0x03bf}, /* U+014B LATIN SMALL LETTER ENG */
+{"ENG", 0x03bd}, /* U+014A LATIN CAPITAL LETTER ENG */
+{"Execute", 0xff62}, /* Execute, run, do */
+{"F16", 0xffcd},
+{"F17", 0xffce},
+{"F18", 0xffcf},
+{"F19", 0xffd0},
+{"F20", 0xffd1},
+{"F21", 0xffd2},
+{"F22", 0xffd3},
+{"F23", 0xffd4},
+{"F24", 0xffd5},
+{"F25", 0xffd6},
+{"F26", 0xffd7},
+{"F27", 0xffd8},
+{"F28", 0xffd9},
+{"F29", 0xffda},
+{"F30", 0xffdb},
+{"F31", 0xffdc},
+{"F32", 0xffdd},
+{"F33", 0xffde},
+{"F34", 0xffdf},
+{"F35", 0xffe0},
+{"fiveeighths", 0x0ac5}, /* U+215D VULGAR FRACTION FIVE EIGHTHS */
+{"gbreve", 0x02bb}, /* U+011F LATIN SMALL LETTER G WITH BREVE */
+{"Gbreve", 0x02ab}, /* U+011E LATIN CAPITAL LETTER G WITH BREVE */
+{"gcedilla", 0x03bb}, /* U+0123 LATIN SMALL LETTER G WITH CEDILLA */
+{"Gcedilla", 0x03ab}, /* U+0122 LATIN CAPITAL LETTER G WITH CEDILLA */
+{"Greek_OMEGA", 0x07d9}, /* U+03A9 GREEK CAPITAL LETTER OMEGA */
+{"Henkan_Mode", 0xff23}, /* Start/Stop Conversion */
+{"horizconnector", 0x08a3}, /*(U+2500 BOX DRAWINGS LIGHT HORIZONTAL)*/
+{"hstroke", 0x02b1}, /* U+0127 LATIN SMALL LETTER H WITH STROKE */
+{"Hstroke", 0x02a1}, /* U+0126 LATIN CAPITAL LETTER H WITH STROKE */
+{"Iabovedot", 0x02a9}, /* U+0130 LATIN CAPITAL LETTER I WITH DOT ABOVE */
+{"idotless", 0x02b9}, /* U+0131 LATIN SMALL LETTER DOTLESS I */
+{"imacron", 0x03ef}, /* U+012B LATIN SMALL LETTER I WITH MACRON */
+{"Imacron", 0x03cf}, /* U+012A LATIN CAPITAL LETTER I WITH MACRON */
+{"iogonek", 0x03e7}, /* U+012F LATIN SMALL LETTER I WITH OGONEK */
+{"Iogonek", 0x03c7}, /* U+012E LATIN CAPITAL LETTER I WITH OGONEK */
+{"ISO_First_Group", 0xfe0c},
+{"ISO_Last_Group", 0xfe0e},
+{"ISO_Next_Group", 0xfe08},
+{"kana_a", 0x04a7}, /* U+30A1 KATAKANA LETTER SMALL A */
+{"kana_A", 0x04b1}, /* U+30A2 KATAKANA LETTER A */
+{"kana_CHI", 0x04c1}, /* U+30C1 KATAKANA LETTER TI */
+{"kana_closingbracket", 0x04a3}, /* U+300D RIGHT CORNER BRACKET */
+{"kana_comma", 0x04a4}, /* U+3001 IDEOGRAPHIC COMMA */
+{"kana_conjunctive", 0x04a5}, /* U+30FB KATAKANA MIDDLE DOT */
+{"kana_e", 0x04aa}, /* U+30A7 KATAKANA LETTER SMALL E */
+{"kana_E", 0x04b4}, /* U+30A8 KATAKANA LETTER E */
+{"kana_FU", 0x04cc}, /* U+30D5 KATAKANA LETTER HU */
+{"kana_fullstop", 0x04a1}, /* U+3002 IDEOGRAPHIC FULL STOP */
+{"kana_HA", 0x04ca}, /* U+30CF KATAKANA LETTER HA */
+{"kana_HE", 0x04cd}, /* U+30D8 KATAKANA LETTER HE */
+{"kana_HI", 0x04cb}, /* U+30D2 KATAKANA LETTER HI */
+{"kana_HO", 0x04ce}, /* U+30DB KATAKANA LETTER HO */
+{"kana_i", 0x04a8}, /* U+30A3 KATAKANA LETTER SMALL I */
+{"kana_I", 0x04b2}, /* U+30A4 KATAKANA LETTER I */
+{"kana_KA", 0x04b6}, /* U+30AB KATAKANA LETTER KA */
+{"kana_KE", 0x04b9}, /* U+30B1 KATAKANA LETTER KE */
+{"kana_KI", 0x04b7}, /* U+30AD KATAKANA LETTER KI */
+{"kana_KO", 0x04ba}, /* U+30B3 KATAKANA LETTER KO */
+{"kana_KU", 0x04b8}, /* U+30AF KATAKANA LETTER KU */
+{"kana_MA", 0x04cf}, /* U+30DE KATAKANA LETTER MA */
+{"kana_ME", 0x04d2}, /* U+30E1 KATAKANA LETTER ME */
+{"kana_MI", 0x04d0}, /* U+30DF KATAKANA LETTER MI */
+{"kana_MO", 0x04d3}, /* U+30E2 KATAKANA LETTER MO */
+{"kana_MU", 0x04d1}, /* U+30E0 KATAKANA LETTER MU */
+{"kana_N", 0x04dd}, /* U+30F3 KATAKANA LETTER N */
+{"kana_NA", 0x04c5}, /* U+30CA KATAKANA LETTER NA */
+{"kana_NE", 0x04c8}, /* U+30CD KATAKANA LETTER NE */
+{"kana_NI", 0x04c6}, /* U+30CB KATAKANA LETTER NI */
+{"kana_NO", 0x04c9}, /* U+30CE KATAKANA LETTER NO */
+{"kana_NU", 0x04c7}, /* U+30CC KATAKANA LETTER NU */
+{"kana_o", 0x04ab}, /* U+30A9 KATAKANA LETTER SMALL O */
+{"kana_O", 0x04b5}, /* U+30AA KATAKANA LETTER O */
+{"kana_openingbracket", 0x04a2}, /* U+300C LEFT CORNER BRACKET */
+{"kana_RA", 0x04d7}, /* U+30E9 KATAKANA LETTER RA */
+{"kana_RE", 0x04da}, /* U+30EC KATAKANA LETTER RE */
+{"kana_RI", 0x04d8}, /* U+30EA KATAKANA LETTER RI */
+{"kana_RU", 0x04d9}, /* U+30EB KATAKANA LETTER RU */
+{"kana_SA", 0x04bb}, /* U+30B5 KATAKANA LETTER SA */
+{"kana_SE", 0x04be}, /* U+30BB KATAKANA LETTER SE */
+{"kana_SHI", 0x04bc}, /* U+30B7 KATAKANA LETTER SI */
+{"kana_SO", 0x04bf}, /* U+30BD KATAKANA LETTER SO */
+{"kana_SU", 0x04bd}, /* U+30B9 KATAKANA LETTER SU */
+{"kana_TA", 0x04c0}, /* U+30BF KATAKANA LETTER TA */
+{"kana_TE", 0x04c3}, /* U+30C6 KATAKANA LETTER TE */
+{"kana_TO", 0x04c4}, /* U+30C8 KATAKANA LETTER TO */
+{"kana_tsu", 0x04af}, /* U+30C3 KATAKANA LETTER SMALL TU */
+{"kana_TSU", 0x04c2}, /* U+30C4 KATAKANA LETTER TU */
+{"kana_u", 0x04a9}, /* U+30A5 KATAKANA LETTER SMALL U */
+{"kana_U", 0x04b3}, /* U+30A6 KATAKANA LETTER U */
+{"kana_WA", 0x04dc}, /* U+30EF KATAKANA LETTER WA */
+{"kana_WO", 0x04a6}, /* U+30F2 KATAKANA LETTER WO */
+{"kana_ya", 0x04ac}, /* U+30E3 KATAKANA LETTER SMALL YA */
+{"kana_YA", 0x04d4}, /* U+30E4 KATAKANA LETTER YA */
+{"kana_yo", 0x04ae}, /* U+30E7 KATAKANA LETTER SMALL YO */
+{"kana_YO", 0x04d6}, /* U+30E8 KATAKANA LETTER YO */
+{"kana_yu", 0x04ad}, /* U+30E5 KATAKANA LETTER SMALL YU */
+{"kana_YU", 0x04d5}, /* U+30E6 KATAKANA LETTER YU */
+{"Kanji", 0xff21}, /* Kanji, Kanji convert */
+{"kcedilla", 0x03f3}, /* U+0137 LATIN SMALL LETTER K WITH CEDILLA */
+{"Kcedilla", 0x03d3}, /* U+0136 LATIN CAPITAL LETTER K WITH CEDILLA */
+{"kra", 0x03a2}, /* U+0138 LATIN SMALL LETTER KRA */
+{"lcedilla", 0x03b6}, /* U+013C LATIN SMALL LETTER L WITH CEDILLA */
+{"Lcedilla", 0x03a6}, /* U+013B LATIN CAPITAL LETTER L WITH CEDILLA */
+{"leftarrow", 0x08fb}, /* U+2190 LEFTWARDS ARROW */
+{"leftdoublequotemark", 0x0ad2}, /* U+201C LEFT DOUBLE QUOTATION MARK */
+{"Macedonia_dse", 0x06a5}, /* U+0455 CYRILLIC SMALL LETTER DZE */
+{"Macedonia_DSE", 0x06b5}, /* U+0405 CYRILLIC CAPITAL LETTER DZE */
+{"Macedonia_gje", 0x06a2}, /* U+0453 CYRILLIC SMALL LETTER GJE */
+{"Macedonia_GJE", 0x06b2}, /* U+0403 CYRILLIC CAPITAL LETTER GJE */
+{"Macedonia_kje", 0x06ac}, /* U+045C CYRILLIC SMALL LETTER KJE */
+{"Macedonia_KJE", 0x06bc}, /* U+040C CYRILLIC CAPITAL LETTER KJE */
+{"ncedilla", 0x03f1}, /* U+0146 LATIN SMALL LETTER N WITH CEDILLA */
+{"Ncedilla", 0x03d1}, /* U+0145 LATIN CAPITAL LETTER N WITH CEDILLA */
+{"oe", 0x13bd}, /* U+0153 LATIN SMALL LIGATURE OE */
+{"OE", 0x13bc}, /* U+0152 LATIN CAPITAL LIGATURE OE */
+{"ogonek", 0x01b2}, /* U+02DB OGONEK */
+{"omacron", 0x03f2}, /* U+014D LATIN SMALL LETTER O WITH MACRON */
+{"Omacron", 0x03d2}, /* U+014C LATIN CAPITAL LETTER O WITH MACRON */
+{"oneeighth", 0x0ac3}, /* U+215B VULGAR FRACTION ONE EIGHTH */
+{"rcedilla", 0x03b3}, /* U+0157 LATIN SMALL LETTER R WITH CEDILLA */
+{"Rcedilla", 0x03a3}, /* U+0156 LATIN CAPITAL LETTER R WITH CEDILLA */
+{"rightarrow", 0x08fd}, /* U+2192 RIGHTWARDS ARROW */
+{"rightdoublequotemark", 0x0ad3}, /* U+201D RIGHT DOUBLE QUOTATION MARK */
+{"Scaron", 0x01a9}, /* U+0160 LATIN CAPITAL LETTER S WITH CARON */
+{"scedilla", 0x01ba}, /* U+015F LATIN SMALL LETTER S WITH CEDILLA */
+{"Scedilla", 0x01aa}, /* U+015E LATIN CAPITAL LETTER S WITH CEDILLA */
+{"semivoicedsound", 0x04df}, /* U+309C KATAKANA-HIRAGANA SEMI-VOICED SOUND MARK */
+{"seveneighths", 0x0ac6}, /* U+215E VULGAR FRACTION SEVEN EIGHTHS */
+{"Thai_baht", 0x0ddf}, /* U+0E3F THAI CURRENCY SYMBOL BAHT */
+{"Thai_bobaimai", 0x0dba}, /* U+0E1A THAI CHARACTER BO BAIMAI */
+{"Thai_chochan", 0x0da8}, /* U+0E08 THAI CHARACTER CHO CHAN */
+{"Thai_chochang", 0x0daa}, /* U+0E0A THAI CHARACTER CHO CHANG */
+{"Thai_choching", 0x0da9}, /* U+0E09 THAI CHARACTER CHO CHING */
+{"Thai_chochoe", 0x0dac}, /* U+0E0C THAI CHARACTER CHO CHOE */
+{"Thai_dochada", 0x0dae}, /* U+0E0E THAI CHARACTER DO CHADA */
+{"Thai_dodek", 0x0db4}, /* U+0E14 THAI CHARACTER DO DEK */
+{"Thai_fofa", 0x0dbd}, /* U+0E1D THAI CHARACTER FO FA */
+{"Thai_fofan", 0x0dbf}, /* U+0E1F THAI CHARACTER FO FAN */
+{"Thai_hohip", 0x0dcb}, /* U+0E2B THAI CHARACTER HO HIP */
+{"Thai_honokhuk", 0x0dce}, /* U+0E2E THAI CHARACTER HO NOKHUK */
+{"Thai_khokhai", 0x0da2}, /* U+0E02 THAI CHARACTER KHO KHAI */
+{"Thai_khokhon", 0x0da5}, /* U+0E05 THAI CHARACTER KHO KHON */
+{"Thai_khokhuat", 0x0da3}, /* U+0E03 THAI CHARACTER KHO KHUAT */
+{"Thai_khokhwai", 0x0da4}, /* U+0E04 THAI CHARACTER KHO KHWAI */
+{"Thai_khorakhang", 0x0da6}, /* U+0E06 THAI CHARACTER KHO RAKHANG */
+{"Thai_kokai", 0x0da1}, /* U+0E01 THAI CHARACTER KO KAI */
+{"Thai_lakkhangyao", 0x0de5}, /* U+0E45 THAI CHARACTER LAKKHANGYAO */
+{"Thai_lekchet", 0x0df7}, /* U+0E57 THAI DIGIT SEVEN */
+{"Thai_lekha", 0x0df5}, /* U+0E55 THAI DIGIT FIVE */
+{"Thai_lekhok", 0x0df6}, /* U+0E56 THAI DIGIT SIX */
+{"Thai_lekkao", 0x0df9}, /* U+0E59 THAI DIGIT NINE */
+{"Thai_leknung", 0x0df1}, /* U+0E51 THAI DIGIT ONE */
+{"Thai_lekpaet", 0x0df8}, /* U+0E58 THAI DIGIT EIGHT */
+{"Thai_leksam", 0x0df3}, /* U+0E53 THAI DIGIT THREE */
+{"Thai_leksi", 0x0df4}, /* U+0E54 THAI DIGIT FOUR */
+{"Thai_leksong", 0x0df2}, /* U+0E52 THAI DIGIT TWO */
+{"Thai_leksun", 0x0df0}, /* U+0E50 THAI DIGIT ZERO */
+{"Thai_lochula", 0x0dcc}, /* U+0E2C THAI CHARACTER LO CHULA */
+{"Thai_loling", 0x0dc5}, /* U+0E25 THAI CHARACTER LO LING */
+{"Thai_lu", 0x0dc6}, /* U+0E26 THAI CHARACTER LU */
+{"Thai_maichattawa", 0x0deb}, /* U+0E4B THAI CHARACTER MAI CHATTAWA */
+{"Thai_maiek", 0x0de8}, /* U+0E48 THAI CHARACTER MAI EK */
+{"Thai_maihanakat", 0x0dd1}, /* U+0E31 THAI CHARACTER MAI HAN-AKAT */
+{"Thai_maitaikhu", 0x0de7}, /* U+0E47 THAI CHARACTER MAITAIKHU */
+{"Thai_maitho", 0x0de9}, /* U+0E49 THAI CHARACTER MAI THO */
+{"Thai_maitri", 0x0dea}, /* U+0E4A THAI CHARACTER MAI TRI */
+{"Thai_maiyamok", 0x0de6}, /* U+0E46 THAI CHARACTER MAIYAMOK */
+{"Thai_moma", 0x0dc1}, /* U+0E21 THAI CHARACTER MO MA */
+{"Thai_ngongu", 0x0da7}, /* U+0E07 THAI CHARACTER NGO NGU */
+{"Thai_nikhahit", 0x0ded}, /* U+0E4D THAI CHARACTER NIKHAHIT */
+{"Thai_nonen", 0x0db3}, /* U+0E13 THAI CHARACTER NO NEN */
+{"Thai_nonu", 0x0db9}, /* U+0E19 THAI CHARACTER NO NU */
+{"Thai_oang", 0x0dcd}, /* U+0E2D THAI CHARACTER O ANG */
+{"Thai_paiyannoi", 0x0dcf}, /* U+0E2F THAI CHARACTER PAIYANNOI */
+{"Thai_phinthu", 0x0dda}, /* U+0E3A THAI CHARACTER PHINTHU */
+{"Thai_phophan", 0x0dbe}, /* U+0E1E THAI CHARACTER PHO PHAN */
+{"Thai_phophung", 0x0dbc}, /* U+0E1C THAI CHARACTER PHO PHUNG */
+{"Thai_phosamphao", 0x0dc0}, /* U+0E20 THAI CHARACTER PHO SAMPHAO */
+{"Thai_popla", 0x0dbb}, /* U+0E1B THAI CHARACTER PO PLA */
+{"Thai_rorua", 0x0dc3}, /* U+0E23 THAI CHARACTER RO RUA */
+{"Thai_ru", 0x0dc4}, /* U+0E24 THAI CHARACTER RU */
+{"Thai_saraa", 0x0dd0}, /* U+0E30 THAI CHARACTER SARA A */
+{"Thai_saraaa", 0x0dd2}, /* U+0E32 THAI CHARACTER SARA AA */
+{"Thai_saraae", 0x0de1}, /* U+0E41 THAI CHARACTER SARA AE */
+{"Thai_saraaimaimalai", 0x0de4}, /* U+0E44 THAI CHARACTER SARA AI MAIMALAI */
+{"Thai_saraaimaimuan", 0x0de3}, /* U+0E43 THAI CHARACTER SARA AI MAIMUAN */
+{"Thai_saraam", 0x0dd3}, /* U+0E33 THAI CHARACTER SARA AM */
+{"Thai_sarae", 0x0de0}, /* U+0E40 THAI CHARACTER SARA E */
+{"Thai_sarai", 0x0dd4}, /* U+0E34 THAI CHARACTER SARA I */
+{"Thai_saraii", 0x0dd5}, /* U+0E35 THAI CHARACTER SARA II */
+{"Thai_sarao", 0x0de2}, /* U+0E42 THAI CHARACTER SARA O */
+{"Thai_sarau", 0x0dd8}, /* U+0E38 THAI CHARACTER SARA U */
+{"Thai_saraue", 0x0dd6}, /* U+0E36 THAI CHARACTER SARA UE */
+{"Thai_sarauee", 0x0dd7}, /* U+0E37 THAI CHARACTER SARA UEE */
+{"Thai_sarauu", 0x0dd9}, /* U+0E39 THAI CHARACTER SARA UU */
+{"Thai_sorusi", 0x0dc9}, /* U+0E29 THAI CHARACTER SO RUSI */
+{"Thai_sosala", 0x0dc8}, /* U+0E28 THAI CHARACTER SO SALA */
+{"Thai_soso", 0x0dab}, /* U+0E0B THAI CHARACTER SO SO */
+{"Thai_sosua", 0x0dca}, /* U+0E2A THAI CHARACTER SO SUA */
+{"Thai_thanthakhat", 0x0dec}, /* U+0E4C THAI CHARACTER THANTHAKHAT */
+{"Thai_thonangmontho", 0x0db1}, /* U+0E11 THAI CHARACTER THO NANGMONTHO */
+{"Thai_thophuthao", 0x0db2}, /* U+0E12 THAI CHARACTER THO PHUTHAO */
+{"Thai_thothahan", 0x0db7}, /* U+0E17 THAI CHARACTER THO THAHAN */
+{"Thai_thothan", 0x0db0}, /* U+0E10 THAI CHARACTER THO THAN */
+{"Thai_thothong", 0x0db8}, /* U+0E18 THAI CHARACTER THO THONG */
+{"Thai_thothung", 0x0db6}, /* U+0E16 THAI CHARACTER THO THUNG */
+{"Thai_topatak", 0x0daf}, /* U+0E0F THAI CHARACTER TO PATAK */
+{"Thai_totao", 0x0db5}, /* U+0E15 THAI CHARACTER TO TAO */
+{"Thai_wowaen", 0x0dc7}, /* U+0E27 THAI CHARACTER WO WAEN */
+{"Thai_yoyak", 0x0dc2}, /* U+0E22 THAI CHARACTER YO YAK */
+{"Thai_yoying", 0x0dad}, /* U+0E0D THAI CHARACTER YO YING */
+{"threeeighths", 0x0ac4}, /* U+215C VULGAR FRACTION THREE EIGHTHS */
+{"trademark", 0x0ac9}, /* U+2122 TRADE MARK SIGN */
+{"tslash", 0x03bc}, /* U+0167 LATIN SMALL LETTER T WITH STROKE */
+{"Tslash", 0x03ac}, /* U+0166 LATIN CAPITAL LETTER T WITH STROKE */
+{"umacron", 0x03fe}, /* U+016B LATIN SMALL LETTER U WITH MACRON */
+{"Umacron", 0x03de}, /* U+016A LATIN CAPITAL LETTER U WITH MACRON */
+{"uogonek", 0x03f9}, /* U+0173 LATIN SMALL LETTER U WITH OGONEK */
+{"Uogonek", 0x03d9}, /* U+0172 LATIN CAPITAL LETTER U WITH OGONEK */
+{"uparrow", 0x08fc}, /* U+2191 UPWARDS ARROW */
+{"voicedsound", 0x04de}, /* U+309B KATAKANA-HIRAGANA VOICED SOUND MARK */
+{"Zcaron", 0x01ae}, /* U+017D LATIN CAPITAL LETTER Z WITH CARON */
+
+{NULL,0},
+};
diff --git a/qemu/ui/x_keymap.c b/qemu/ui/x_keymap.c
new file mode 100644
index 000000000..1a773174f
--- /dev/null
+++ b/qemu/ui/x_keymap.c
@@ -0,0 +1,168 @@
+/*
+ * QEMU SDL display driver
+ *
+ * Copyright (c) 2003 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include "qemu-common.h"
+#include "x_keymap.h"
+
+static const uint8_t x_keycode_to_pc_keycode[115] = {
+ 0xc7, /* 97 Home */
+ 0xc8, /* 98 Up */
+ 0xc9, /* 99 PgUp */
+ 0xcb, /* 100 Left */
+ 0x4c, /* 101 KP-5 */
+ 0xcd, /* 102 Right */
+ 0xcf, /* 103 End */
+ 0xd0, /* 104 Down */
+ 0xd1, /* 105 PgDn */
+ 0xd2, /* 106 Ins */
+ 0xd3, /* 107 Del */
+ 0x9c, /* 108 Enter */
+ 0x9d, /* 109 Ctrl-R */
+ 0x0, /* 110 Pause */
+ 0xb7, /* 111 Print */
+ 0xb5, /* 112 Divide */
+ 0xb8, /* 113 Alt-R */
+ 0xc6, /* 114 Break */
+ 0x0, /* 115 */
+ 0x0, /* 116 */
+ 0x0, /* 117 */
+ 0x0, /* 118 */
+ 0x0, /* 119 */
+ 0x0, /* 120 */
+ 0x0, /* 121 */
+ 0x0, /* 122 */
+ 0x0, /* 123 */
+ 0x0, /* 124 */
+ 0x0, /* 125 */
+ 0x0, /* 126 */
+ 0x0, /* 127 */
+ 0x0, /* 128 */
+ 0x79, /* 129 Henkan */
+ 0x0, /* 130 */
+ 0x7b, /* 131 Muhenkan */
+ 0x0, /* 132 */
+ 0x7d, /* 133 Yen */
+ 0x0, /* 134 */
+ 0x0, /* 135 */
+ 0x47, /* 136 KP_7 */
+ 0x48, /* 137 KP_8 */
+ 0x49, /* 138 KP_9 */
+ 0x4b, /* 139 KP_4 */
+ 0x4c, /* 140 KP_5 */
+ 0x4d, /* 141 KP_6 */
+ 0x4f, /* 142 KP_1 */
+ 0x50, /* 143 KP_2 */
+ 0x51, /* 144 KP_3 */
+ 0x52, /* 145 KP_0 */
+ 0x53, /* 146 KP_. */
+ 0x47, /* 147 KP_HOME */
+ 0x48, /* 148 KP_UP */
+ 0x49, /* 149 KP_PgUp */
+ 0x4b, /* 150 KP_Left */
+ 0x4c, /* 151 KP_ */
+ 0x4d, /* 152 KP_Right */
+ 0x4f, /* 153 KP_End */
+ 0x50, /* 154 KP_Down */
+ 0x51, /* 155 KP_PgDn */
+ 0x52, /* 156 KP_Ins */
+ 0x53, /* 157 KP_Del */
+};
+
+/* This table is generated based off the xfree86 -> scancode mapping above
+ * and the keycode mappings in /usr/share/X11/xkb/keycodes/evdev
+ * and /usr/share/X11/xkb/keycodes/xfree86
+ */
+
+static const uint8_t evdev_keycode_to_pc_keycode[61] = {
+ 0x73, /* 97 EVDEV - RO ("Internet" Keyboards) */
+ 0, /* 98 EVDEV - KATA (Katakana) */
+ 0, /* 99 EVDEV - HIRA (Hiragana) */
+ 0x79, /* 100 EVDEV - HENK (Henkan) */
+ 0x70, /* 101 EVDEV - HKTG (Hiragana/Katakana toggle) */
+ 0x7b, /* 102 EVDEV - MUHE (Muhenkan) */
+ 0, /* 103 EVDEV - JPCM (KPJPComma) */
+ 0x9c, /* 104 KPEN */
+ 0x9d, /* 105 RCTL */
+ 0xb5, /* 106 KPDV */
+ 0xb7, /* 107 PRSC */
+ 0xb8, /* 108 RALT */
+ 0, /* 109 EVDEV - LNFD ("Internet" Keyboards) */
+ 0xc7, /* 110 HOME */
+ 0xc8, /* 111 UP */
+ 0xc9, /* 112 PGUP */
+ 0xcb, /* 113 LEFT */
+ 0xcd, /* 114 RGHT */
+ 0xcf, /* 115 END */
+ 0xd0, /* 116 DOWN */
+ 0xd1, /* 117 PGDN */
+ 0xd2, /* 118 INS */
+ 0xd3, /* 119 DELE */
+ 0, /* 120 EVDEV - I120 ("Internet" Keyboards) */
+ 0, /* 121 EVDEV - MUTE */
+ 0, /* 122 EVDEV - VOL- */
+ 0, /* 123 EVDEV - VOL+ */
+ 0, /* 124 EVDEV - POWR */
+ 0, /* 125 EVDEV - KPEQ */
+ 0, /* 126 EVDEV - I126 ("Internet" Keyboards) */
+ 0, /* 127 EVDEV - PAUS */
+ 0, /* 128 EVDEV - ???? */
+ 0x7e, /* 129 EVDEV - KP_COMMA (brazilian) */
+ 0xf1, /* 130 EVDEV - HNGL (Korean Hangul Latin toggle) */
+ 0xf2, /* 131 EVDEV - HJCV (Korean Hangul Hanja toggle) */
+ 0x7d, /* 132 AE13 (Yen)*/
+ 0xdb, /* 133 EVDEV - LWIN */
+ 0xdc, /* 134 EVDEV - RWIN */
+ 0xdd, /* 135 EVDEV - MENU */
+ 0, /* 136 EVDEV - STOP */
+ 0, /* 137 EVDEV - AGAI */
+ 0, /* 138 EVDEV - PROP */
+ 0, /* 139 EVDEV - UNDO */
+ 0, /* 140 EVDEV - FRNT */
+ 0, /* 141 EVDEV - COPY */
+ 0, /* 142 EVDEV - OPEN */
+ 0, /* 143 EVDEV - PAST */
+ 0, /* 144 EVDEV - FIND */
+ 0, /* 145 EVDEV - CUT */
+ 0, /* 146 EVDEV - HELP */
+ 0, /* 147 EVDEV - I147 */
+ 0, /* 148 EVDEV - I148 */
+ 0, /* 149 EVDEV - I149 */
+ 0, /* 150 EVDEV - I150 */
+ 0, /* 151 EVDEV - I151 */
+ 0, /* 152 EVDEV - I152 */
+ 0, /* 153 EVDEV - I153 */
+ 0, /* 154 EVDEV - I154 */
+ 0, /* 155 EVDEV - I156 */
+ 0, /* 156 EVDEV - I157 */
+ 0, /* 157 EVDEV - I158 */
+};
+
+uint8_t translate_xfree86_keycode(const int key)
+{
+ return x_keycode_to_pc_keycode[key];
+}
+
+uint8_t translate_evdev_keycode(const int key)
+{
+ return evdev_keycode_to_pc_keycode[key];
+}
diff --git a/qemu/ui/x_keymap.h b/qemu/ui/x_keymap.h
new file mode 100644
index 000000000..afde2e94b
--- /dev/null
+++ b/qemu/ui/x_keymap.h
@@ -0,0 +1,32 @@
+/*
+ * QEMU SDL display driver
+ *
+ * Copyright (c) 2003 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef QEMU_X_KEYMAP_H
+#define QEMU_X_KEYMAP_H
+
+uint8_t translate_xfree86_keycode(const int key);
+
+uint8_t translate_evdev_keycode(const int key);
+
+#endif