diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-05-18 13:18:31 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-05-18 13:42:15 +0300 |
| commit | 437fd90c0250dee670290f9b714253671a990160 (patch) | |
| tree | b871786c360704244a07411c69fb58da9ead4a06 /qemu/ui | |
| parent | 5bbd6fe9b8bab2a93e548c5a53b032d1939eec05 (diff) | |
These changes are the raw update to qemu-2.6.
Collission happened in the following patches:
migration: do cleanup operation after completion(738df5b9)
Bug fix.(1750c932f86)
kvmclock: add a new function to update env->tsc.(b52baab2)
The code provided by the patches was already in the upstreamed
version.
Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'qemu/ui')
46 files changed, 3260 insertions, 2213 deletions
diff --git a/qemu/ui/Makefile.objs b/qemu/ui/Makefile.objs index c62d4d972..dc936f150 100644 --- a/qemu/ui/Makefile.objs +++ b/qemu/ui/Makefile.objs @@ -2,13 +2,14 @@ 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-$(CONFIG_VNC_TLS) += vnc-tls.o vnc-auth-vencrypt.o +vnc-obj-y += vnc-auth-vencrypt.o vnc-obj-$(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-$(CONFIG_LINUX) += input-linux.o common-obj-$(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 @@ -31,11 +32,17 @@ ifeq ($(CONFIG_OPENGL),y) common-obj-y += shader.o common-obj-y += console-gl.o common-obj-y += egl-helpers.o +common-obj-y += egl-context.o +ifeq ($(CONFIG_GTK_GL),y) +common-obj-$(CONFIG_GTK) += gtk-gl-area.o +else common-obj-$(CONFIG_GTK) += gtk-egl.o endif +endif gtk.o-cflags := $(GTK_CFLAGS) $(VTE_CFLAGS) gtk-egl.o-cflags := $(GTK_CFLAGS) $(VTE_CFLAGS) $(OPENGL_CFLAGS) +gtk-gl-area.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) diff --git a/qemu/ui/cocoa.m b/qemu/ui/cocoa.m index 334e6f666..60a7c07ec 100644 --- a/qemu/ui/cocoa.m +++ b/qemu/ui/cocoa.m @@ -22,6 +22,8 @@ * THE SOFTWARE. */ +#include "qemu/osdep.h" + #import <Cocoa/Cocoa.h> #include <crt_externs.h> @@ -31,6 +33,7 @@ #include "sysemu/sysemu.h" #include "qmp-commands.h" #include "sysemu/blockdev.h" +#include <Carbon/Carbon.h> #ifndef MAC_OS_X_VERSION_10_5 #define MAC_OS_X_VERSION_10_5 1050 @@ -70,178 +73,139 @@ 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 -*/ +// Mac to QKeyCode conversion +const int mac_to_qkeycode_map[] = { + [kVK_ANSI_A] = Q_KEY_CODE_A, + [kVK_ANSI_B] = Q_KEY_CODE_B, + [kVK_ANSI_C] = Q_KEY_CODE_C, + [kVK_ANSI_D] = Q_KEY_CODE_D, + [kVK_ANSI_E] = Q_KEY_CODE_E, + [kVK_ANSI_F] = Q_KEY_CODE_F, + [kVK_ANSI_G] = Q_KEY_CODE_G, + [kVK_ANSI_H] = Q_KEY_CODE_H, + [kVK_ANSI_I] = Q_KEY_CODE_I, + [kVK_ANSI_J] = Q_KEY_CODE_J, + [kVK_ANSI_K] = Q_KEY_CODE_K, + [kVK_ANSI_L] = Q_KEY_CODE_L, + [kVK_ANSI_M] = Q_KEY_CODE_M, + [kVK_ANSI_N] = Q_KEY_CODE_N, + [kVK_ANSI_O] = Q_KEY_CODE_O, + [kVK_ANSI_P] = Q_KEY_CODE_P, + [kVK_ANSI_Q] = Q_KEY_CODE_Q, + [kVK_ANSI_R] = Q_KEY_CODE_R, + [kVK_ANSI_S] = Q_KEY_CODE_S, + [kVK_ANSI_T] = Q_KEY_CODE_T, + [kVK_ANSI_U] = Q_KEY_CODE_U, + [kVK_ANSI_V] = Q_KEY_CODE_V, + [kVK_ANSI_W] = Q_KEY_CODE_W, + [kVK_ANSI_X] = Q_KEY_CODE_X, + [kVK_ANSI_Y] = Q_KEY_CODE_Y, + [kVK_ANSI_Z] = Q_KEY_CODE_Z, + + [kVK_ANSI_0] = Q_KEY_CODE_0, + [kVK_ANSI_1] = Q_KEY_CODE_1, + [kVK_ANSI_2] = Q_KEY_CODE_2, + [kVK_ANSI_3] = Q_KEY_CODE_3, + [kVK_ANSI_4] = Q_KEY_CODE_4, + [kVK_ANSI_5] = Q_KEY_CODE_5, + [kVK_ANSI_6] = Q_KEY_CODE_6, + [kVK_ANSI_7] = Q_KEY_CODE_7, + [kVK_ANSI_8] = Q_KEY_CODE_8, + [kVK_ANSI_9] = Q_KEY_CODE_9, + + [kVK_ANSI_Grave] = Q_KEY_CODE_GRAVE_ACCENT, + [kVK_ANSI_Minus] = Q_KEY_CODE_MINUS, + [kVK_ANSI_Equal] = Q_KEY_CODE_EQUAL, + [kVK_Delete] = Q_KEY_CODE_BACKSPACE, + [kVK_CapsLock] = Q_KEY_CODE_CAPS_LOCK, + [kVK_Tab] = Q_KEY_CODE_TAB, + [kVK_Return] = Q_KEY_CODE_RET, + [kVK_ANSI_LeftBracket] = Q_KEY_CODE_BRACKET_LEFT, + [kVK_ANSI_RightBracket] = Q_KEY_CODE_BRACKET_RIGHT, + [kVK_ANSI_Backslash] = Q_KEY_CODE_BACKSLASH, + [kVK_ANSI_Semicolon] = Q_KEY_CODE_SEMICOLON, + [kVK_ANSI_Quote] = Q_KEY_CODE_APOSTROPHE, + [kVK_ANSI_Comma] = Q_KEY_CODE_COMMA, + [kVK_ANSI_Period] = Q_KEY_CODE_DOT, + [kVK_ANSI_Slash] = Q_KEY_CODE_SLASH, + [kVK_Shift] = Q_KEY_CODE_SHIFT, + [kVK_RightShift] = Q_KEY_CODE_SHIFT_R, + [kVK_Control] = Q_KEY_CODE_CTRL, + [kVK_RightControl] = Q_KEY_CODE_CTRL_R, + [kVK_Option] = Q_KEY_CODE_ALT, + [kVK_RightOption] = Q_KEY_CODE_ALT_R, + [kVK_Command] = Q_KEY_CODE_META_L, + [0x36] = Q_KEY_CODE_META_R, /* There is no kVK_RightCommand */ + [kVK_Space] = Q_KEY_CODE_SPC, + + [kVK_ANSI_Keypad0] = Q_KEY_CODE_KP_0, + [kVK_ANSI_Keypad1] = Q_KEY_CODE_KP_1, + [kVK_ANSI_Keypad2] = Q_KEY_CODE_KP_2, + [kVK_ANSI_Keypad3] = Q_KEY_CODE_KP_3, + [kVK_ANSI_Keypad4] = Q_KEY_CODE_KP_4, + [kVK_ANSI_Keypad5] = Q_KEY_CODE_KP_5, + [kVK_ANSI_Keypad6] = Q_KEY_CODE_KP_6, + [kVK_ANSI_Keypad7] = Q_KEY_CODE_KP_7, + [kVK_ANSI_Keypad8] = Q_KEY_CODE_KP_8, + [kVK_ANSI_Keypad9] = Q_KEY_CODE_KP_9, + [kVK_ANSI_KeypadDecimal] = Q_KEY_CODE_KP_DECIMAL, + [kVK_ANSI_KeypadEnter] = Q_KEY_CODE_KP_ENTER, + [kVK_ANSI_KeypadPlus] = Q_KEY_CODE_KP_ADD, + [kVK_ANSI_KeypadMinus] = Q_KEY_CODE_KP_SUBTRACT, + [kVK_ANSI_KeypadMultiply] = Q_KEY_CODE_KP_MULTIPLY, + [kVK_ANSI_KeypadDivide] = Q_KEY_CODE_KP_DIVIDE, + [kVK_ANSI_KeypadEquals] = Q_KEY_CODE_KP_EQUALS, + [kVK_ANSI_KeypadClear] = Q_KEY_CODE_NUM_LOCK, + + [kVK_UpArrow] = Q_KEY_CODE_UP, + [kVK_DownArrow] = Q_KEY_CODE_DOWN, + [kVK_LeftArrow] = Q_KEY_CODE_LEFT, + [kVK_RightArrow] = Q_KEY_CODE_RIGHT, + + [kVK_Help] = Q_KEY_CODE_INSERT, + [kVK_Home] = Q_KEY_CODE_HOME, + [kVK_PageUp] = Q_KEY_CODE_PGUP, + [kVK_PageDown] = Q_KEY_CODE_PGDN, + [kVK_End] = Q_KEY_CODE_END, + [kVK_ForwardDelete] = Q_KEY_CODE_DELETE, + + [kVK_Escape] = Q_KEY_CODE_ESC, + + /* The Power key can't be used directly because the operating system uses + * it. This key can be emulated by using it in place of another key such as + * F1. Don't forget to disable the real key binding. + */ + /* [kVK_F1] = Q_KEY_CODE_POWER, */ + + [kVK_F1] = Q_KEY_CODE_F1, + [kVK_F2] = Q_KEY_CODE_F2, + [kVK_F3] = Q_KEY_CODE_F3, + [kVK_F4] = Q_KEY_CODE_F4, + [kVK_F5] = Q_KEY_CODE_F5, + [kVK_F6] = Q_KEY_CODE_F6, + [kVK_F7] = Q_KEY_CODE_F7, + [kVK_F8] = Q_KEY_CODE_F8, + [kVK_F9] = Q_KEY_CODE_F9, + [kVK_F10] = Q_KEY_CODE_F10, + [kVK_F11] = Q_KEY_CODE_F11, + [kVK_F12] = Q_KEY_CODE_F12, + [kVK_F13] = Q_KEY_CODE_PRINT, + [kVK_F14] = Q_KEY_CODE_SCROLL_LOCK, + [kVK_F15] = Q_KEY_CODE_PAUSE, + + /* + * The eject and volume keys can't be used here because they are handled at + * a lower level than what an Application can see. + */ }; static int cocoa_keycode_to_qemu(int keycode) { - if (ARRAY_SIZE(keymap) <= keycode) { + if (ARRAY_SIZE(mac_to_qkeycode_map) <= keycode) { fprintf(stderr, "(cocoa) warning unknown keycode 0x%x\n", keycode); return 0; } - return keymap[keycode]; + return mac_to_qkeycode_map[keycode]; } /* Displays an alert dialog box with the specified message */ @@ -304,6 +268,7 @@ static void handleAnyDeviceErrors(Error * err) - (float) cdx; - (float) cdy; - (QEMUScreen) gscreen; +- (void) raiseAllKeys; @end QemuCocoaView *cocoaView; @@ -554,21 +519,24 @@ QemuCocoaView *cocoaView; case NSFlagsChanged: keycode = cocoa_keycode_to_qemu([event keyCode]); - if ((keycode == 219 || keycode == 220) && !isMouseGrabbed) { + if ((keycode == Q_KEY_CODE_META_L || keycode == Q_KEY_CODE_META_R) + && !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); + // emulate caps lock and num lock keydown and keyup + if (keycode == Q_KEY_CODE_CAPS_LOCK || + keycode == Q_KEY_CODE_NUM_LOCK) { + qemu_input_event_send_key_qcode(dcl->con, keycode, true); + qemu_input_event_send_key_qcode(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); + qemu_input_event_send_key_qcode(dcl->con, keycode, true); modifiers_state[keycode] = 1; } else { // keyup - qemu_input_event_send_key_number(dcl->con, keycode, false); + qemu_input_event_send_key_qcode(dcl->con, keycode, false); modifiers_state[keycode] = 0; } } @@ -595,14 +563,14 @@ QemuCocoaView *cocoaView; switch (keycode) { // enable graphic console - case 0x02 ... 0x0a: // '1' to '9' keys - console_select(keycode - 0x02); + case Q_KEY_CODE_1 ... Q_KEY_CODE_9: // '1' to '9' keys + console_select(keycode - 11); break; } // handle keys for graphic console } else if (qemu_console_is_graphic(NULL)) { - qemu_input_event_send_key_number(dcl->con, keycode, true); + qemu_input_event_send_key_qcode(dcl->con, keycode, true); // handlekeys for Monitor } else { @@ -650,7 +618,7 @@ QemuCocoaView *cocoaView; } if (qemu_console_is_graphic(NULL)) { - qemu_input_event_send_key_number(dcl->con, keycode, false); + qemu_input_event_send_key_qcode(dcl->con, keycode, false); } break; case NSMouseMoved: @@ -723,8 +691,16 @@ QemuCocoaView *cocoaView; } if (mouse_event) { - if (last_buttons != buttons) { - static uint32_t bmap[INPUT_BUTTON_MAX] = { + /* Don't send button events to the guest unless we've got a + * mouse grab or window focus. If we have neither then this event + * is the user clicking on the background window to activate and + * bring us to the front, which will be done by the sendEvent + * call below. We definitely don't want to pass that click through + * to the guest. + */ + if ((isMouseGrabbed || [[self window] isKeyWindow]) && + (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, @@ -798,6 +774,24 @@ QemuCocoaView *cocoaView; - (float) cdx {return cdx;} - (float) cdy {return cdy;} - (QEMUScreen) gscreen {return screen;} + +/* + * Makes the target think all down keys are being released. + * This prevents a stuck key problem, since we will not see + * key up events for those keys after we have lost focus. + */ +- (void) raiseAllKeys +{ + int index; + const int max_index = ARRAY_SIZE(modifiers_state); + + for (index = 0; index < max_index; index++) { + if (modifiers_state[index]) { + modifiers_state[index] = 0; + qemu_input_event_send_key_qcode(dcl->con, index, false); + } + } +} @end @@ -809,12 +803,11 @@ QemuCocoaView *cocoaView; */ @interface QemuCocoaAppController : NSObject #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6) - <NSApplicationDelegate> + <NSWindowDelegate, 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; @@ -829,6 +822,8 @@ QemuCocoaView *cocoaView; - (void)powerDownQEMU:(id)sender; - (void)ejectDeviceMedia:(id)sender; - (void)changeDeviceMedia:(id)sender; +- (BOOL)verifyQuit; +- (void)openDocumentation:(NSString *)filename; @end @implementation QemuCocoaAppController @@ -855,13 +850,14 @@ QemuCocoaView *cocoaView; exit(1); } [normalWindow setAcceptsMouseMovedEvents:YES]; - [normalWindow setTitle:[NSString stringWithFormat:@"QEMU"]]; + [normalWindow setTitle:@"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]; + [normalWindow setDelegate: self]; stretch_video = false; /* Used for displaying pause on the screen */ @@ -878,7 +874,8 @@ QemuCocoaView *cocoaView; // set the supported image file types that can be opened supportedImageFileTypes = [NSArray arrayWithObjects: @"img", @"iso", @"dmg", - @"qcow", @"qcow2", @"cloop", @"vmdk", nil]; + @"qcow", @"qcow2", @"cloop", @"vmdk", @"cdr", + nil]; } return self; } @@ -895,29 +892,8 @@ QemuCocoaView *cocoaView; - (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]; - } + // launch QEMU, with the global args + [self startEmulationWithArgc:gArgc argv:(char **)gArgv]; } - (void)applicationWillTerminate:(NSNotification *)aNotification @@ -933,43 +909,40 @@ QemuCocoaView *cocoaView; return YES; } -- (void)startEmulationWithArgc:(int)argc argv:(char**)argv +- (NSApplicationTerminateReply)applicationShouldTerminate: + (NSApplication *)sender { - COCOA_DEBUG("QemuCocoaAppController: startEmulationWithArgc\n"); - - int status; - status = qemu_main(argc, argv, *_NSGetEnviron()); - exit(status); + COCOA_DEBUG("QemuCocoaAppController: applicationShouldTerminate\n"); + return [self verifyQuit]; } -- (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(NSInteger)returnCode contextInfo:(void *)contextInfo +/* Called when the user clicks on a window's close button */ +- (BOOL)windowShouldClose:(id)sender { - 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. + COCOA_DEBUG("QemuCocoaAppController: windowShouldClose\n"); + [NSApp terminate: sender]; + /* If the user allows the application to quit then the call to + * NSApp terminate will never return. If we get here then the user + * cancelled the quit, so we should return NO to not permit the + * closing of this window. */ - 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]; + return NO; +} - argv[0] = g_strdup(gArgv[0]); - argv[1] = g_strdup("-hda"); - argv[2] = g_strdup(img); - argv[3] = NULL; +/* Called when QEMU goes into the background */ +- (void) applicationWillResignActive: (NSNotification *)aNotification +{ + COCOA_DEBUG("QemuCocoaAppController: applicationWillResignActive\n"); + [cocoaView raiseAllKeys]; +} - // printf("Using argc %d argv %s -hda %s\n", 3, gArgv[0], img); +- (void)startEmulationWithArgc:(int)argc argv:(char**)argv +{ + COCOA_DEBUG("QemuCocoaAppController: startEmulationWithArgc\n"); - [self startEmulationWithArgc:3 argv:(char**)argv]; - } + int status; + status = qemu_main(argc, argv, *_NSGetEnviron()); + exit(status); } /* We abstract the method called by the Enter Fullscreen menu item @@ -988,20 +961,42 @@ QemuCocoaView *cocoaView; [cocoaView toggleFullScreen:sender]; } +/* Tries to find then open the specified filename */ +- (void) openDocumentation: (NSString *) filename +{ + /* Where to look for local files */ + NSString *path_array[] = {@"../share/doc/qemu/", @"../doc/qemu/", @"../"}; + NSString *full_file_path; + + /* iterate thru the possible paths until the file is found */ + int index; + for (index = 0; index < ARRAY_SIZE(path_array); index++) { + full_file_path = [[NSBundle mainBundle] executablePath]; + full_file_path = [full_file_path stringByDeletingLastPathComponent]; + full_file_path = [NSString stringWithFormat: @"%@/%@%@", full_file_path, + path_array[index], filename]; + if ([[NSWorkspace sharedWorkspace] openFile: full_file_path] == YES) { + return; + } + } + + /* If none of the paths opened a file */ + NSBeep(); + QEMU_Alert(@"Failed to open file"); +} + - (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"]; + [self openDocumentation: @"qemu-doc.html"]; } - (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"]; + [self openDocumentation: @"qemu-tech.html"]; } /* Stretches video to fit host monitor size */ @@ -1117,14 +1112,32 @@ QemuCocoaView *cocoaView; } Error *err = NULL; - qmp_change_blockdev([drive cStringUsingEncoding: NSASCIIStringEncoding], - [file cStringUsingEncoding: NSASCIIStringEncoding], - "raw", - &err); + qmp_blockdev_change_medium([drive cStringUsingEncoding: + NSASCIIStringEncoding], + [file cStringUsingEncoding: + NSASCIIStringEncoding], + true, "raw", + false, 0, + &err); handleAnyDeviceErrors(err); } } +/* Verifies if the user really wants to quit */ +- (BOOL)verifyQuit +{ + NSAlert *alert = [NSAlert new]; + [alert autorelease]; + [alert setMessageText: @"Are you sure you want to quit QEMU?"]; + [alert addButtonWithTitle: @"Cancel"]; + [alert addButtonWithTitle: @"Quit"]; + if([alert runModal] == NSAlertSecondButtonReturn) { + return YES; + } else { + return NO; + } +} + @end @@ -1148,6 +1161,7 @@ int main (int argc, const char * argv[]) { !strcmp(opt, "-nographic") || !strcmp(opt, "-version") || !strcmp(opt, "-curses") || + !strcmp(opt, "-display") || !strcmp(opt, "-qtest")) { return qemu_main(gArgc, gArgv, *_NSGetEnviron()); } @@ -1275,6 +1289,7 @@ static void cocoa_refresh(DisplayChangeListener *dcl) NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init]; COCOA_DEBUG("qemu_cocoa: cocoa_refresh\n"); + graphic_hw_update(NULL); if (qemu_input_is_absolute()) { if (![cocoaView isAbsoluteEnabled]) { @@ -1295,7 +1310,6 @@ static void cocoa_refresh(DisplayChangeListener *dcl) [cocoaView handleEvent:event]; } } while(event != nil); - graphic_hw_update(NULL); [pool release]; } @@ -1341,7 +1355,7 @@ static void add_console_menu_entries(void) /* Make menu items for all removable devices. * Each device is given an 'Eject' and 'Change' menu item. */ -static void addRemovableDevicesMenuItems() +static void addRemovableDevicesMenuItems(void) { NSMenu *menu; NSMenuItem *menuItem; diff --git a/qemu/ui/console-gl.c b/qemu/ui/console-gl.c index cb45cf8a2..74b1bed6e 100644 --- a/qemu/ui/console-gl.c +++ b/qemu/ui/console-gl.c @@ -24,6 +24,7 @@ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ +#include "qemu/osdep.h" #include "qemu-common.h" #include "ui/console.h" #include "ui/shader.h" @@ -33,6 +34,7 @@ struct ConsoleGLState { GLint texture_blit_prog; + GLint texture_blit_vao; }; /* ---------------------------------------------------------------------- */ @@ -47,6 +49,9 @@ ConsoleGLState *console_gl_init_context(void) exit(1); } + gls->texture_blit_vao = + qemu_gl_init_texture_blit(gls->texture_blit_prog); + return gls; } @@ -131,7 +136,8 @@ void surface_gl_render_texture(ConsoleGLState *gls, glClearColor(0.1f, 0.1f, 0.1f, 0.0f); glClear(GL_COLOR_BUFFER_BIT); - qemu_gl_run_texture_blit(gls->texture_blit_prog); + qemu_gl_run_texture_blit(gls->texture_blit_prog, + gls->texture_blit_vao); } void surface_gl_destroy_texture(ConsoleGLState *gls, diff --git a/qemu/ui/console.c b/qemu/ui/console.c index 75fc492f7..bf385790b 100644 --- a/qemu/ui/console.c +++ b/qemu/ui/console.c @@ -21,6 +21,7 @@ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ +#include "qemu/osdep.h" #include "qemu-common.h" #include "ui/console.h" #include "hw/qdev-core.h" @@ -121,6 +122,7 @@ struct QemuConsole { DisplayState *ds; DisplaySurface *surface; int dcls; + DisplayChangeListener *gl; /* Graphic console state. */ Object *device; @@ -260,6 +262,16 @@ void graphic_hw_update(QemuConsole *con) } } +void graphic_hw_gl_block(QemuConsole *con, bool block) +{ + if (!con) { + con = active_console; + } + if (con && con->hw_ops->gl_block) { + con->hw_ops->gl_block(con->hw, block); + } +} + void graphic_hw_invalidate(QemuConsole *con) { if (!con) { @@ -375,42 +387,29 @@ static void vga_bitblt(QemuConsole *con, #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 */ + [QEMU_COLOR_BLACK] = QEMU_RGB(0x00, 0x00, 0x00), /* black */ + [QEMU_COLOR_BLUE] = QEMU_RGB(0x00, 0x00, 0xaa), /* blue */ + [QEMU_COLOR_GREEN] = QEMU_RGB(0x00, 0xaa, 0x00), /* green */ + [QEMU_COLOR_CYAN] = QEMU_RGB(0x00, 0xaa, 0xaa), /* cyan */ + [QEMU_COLOR_RED] = QEMU_RGB(0xaa, 0x00, 0x00), /* red */ + [QEMU_COLOR_MAGENTA] = QEMU_RGB(0xaa, 0x00, 0xaa), /* magenta */ + [QEMU_COLOR_YELLOW] = QEMU_RGB(0xaa, 0xaa, 0x00), /* yellow */ + [QEMU_COLOR_WHITE] = 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 */ + [QEMU_COLOR_BLACK] = QEMU_RGB(0x00, 0x00, 0x00), /* black */ + [QEMU_COLOR_BLUE] = QEMU_RGB(0x00, 0x00, 0xff), /* blue */ + [QEMU_COLOR_GREEN] = QEMU_RGB(0x00, 0xff, 0x00), /* green */ + [QEMU_COLOR_CYAN] = QEMU_RGB(0x00, 0xff, 0xff), /* cyan */ + [QEMU_COLOR_RED] = QEMU_RGB(0xff, 0x00, 0x00), /* red */ + [QEMU_COLOR_MAGENTA] = QEMU_RGB(0xff, 0x00, 0xff), /* magenta */ + [QEMU_COLOR_YELLOW] = QEMU_RGB(0xff, 0xff, 0x00), /* yellow */ + [QEMU_COLOR_WHITE] = QEMU_RGB(0xff, 0xff, 0xff), /* white */ } }; @@ -449,7 +448,7 @@ static void text_console_resize(QemuConsole *s) if (s->width < w1) w1 = s->width; - cells = g_malloc(s->width * s->total_height * sizeof(TextCell)); + cells = g_new(TextCell, s->width * s->total_height); for(y = 0; y < s->total_height; y++) { c = &cells[y * s->width]; if (w1 > 0) { @@ -559,7 +558,7 @@ static void console_refresh(QemuConsole *s) } vga_fill_rect(s, 0, 0, surface_width(surface), surface_height(surface), - color_table_rgb[0][COLOR_BLACK]); + color_table_rgb[0][QEMU_COLOR_BLACK]); y1 = s->y_displayed; for (y = 0; y < s->height; y++) { c = s->cells + y1 * s->width; @@ -697,53 +696,53 @@ static void console_handle_escape(QemuConsole *s) break; /* set foreground color */ case 30: - s->t_attrib.fgcol=COLOR_BLACK; + s->t_attrib.fgcol = QEMU_COLOR_BLACK; break; case 31: - s->t_attrib.fgcol=COLOR_RED; + s->t_attrib.fgcol = QEMU_COLOR_RED; break; case 32: - s->t_attrib.fgcol=COLOR_GREEN; + s->t_attrib.fgcol = QEMU_COLOR_GREEN; break; case 33: - s->t_attrib.fgcol=COLOR_YELLOW; + s->t_attrib.fgcol = QEMU_COLOR_YELLOW; break; case 34: - s->t_attrib.fgcol=COLOR_BLUE; + s->t_attrib.fgcol = QEMU_COLOR_BLUE; break; case 35: - s->t_attrib.fgcol=COLOR_MAGENTA; + s->t_attrib.fgcol = QEMU_COLOR_MAGENTA; break; case 36: - s->t_attrib.fgcol=COLOR_CYAN; + s->t_attrib.fgcol = QEMU_COLOR_CYAN; break; case 37: - s->t_attrib.fgcol=COLOR_WHITE; + s->t_attrib.fgcol = QEMU_COLOR_WHITE; break; /* set background color */ case 40: - s->t_attrib.bgcol=COLOR_BLACK; + s->t_attrib.bgcol = QEMU_COLOR_BLACK; break; case 41: - s->t_attrib.bgcol=COLOR_RED; + s->t_attrib.bgcol = QEMU_COLOR_RED; break; case 42: - s->t_attrib.bgcol=COLOR_GREEN; + s->t_attrib.bgcol = QEMU_COLOR_GREEN; break; case 43: - s->t_attrib.bgcol=COLOR_YELLOW; + s->t_attrib.bgcol = QEMU_COLOR_YELLOW; break; case 44: - s->t_attrib.bgcol=COLOR_BLUE; + s->t_attrib.bgcol = QEMU_COLOR_BLUE; break; case 45: - s->t_attrib.bgcol=COLOR_MAGENTA; + s->t_attrib.bgcol = QEMU_COLOR_MAGENTA; break; case 46: - s->t_attrib.bgcol=COLOR_CYAN; + s->t_attrib.bgcol = QEMU_COLOR_CYAN; break; case 47: - s->t_attrib.bgcol=COLOR_WHITE; + s->t_attrib.bgcol = QEMU_COLOR_WHITE; break; } } @@ -758,6 +757,31 @@ static void console_clear_xy(QemuConsole *s, int x, int y) update_xy(s, x, y); } +static void console_put_one(QemuConsole *s, int ch) +{ + TextCell *c; + int y1; + 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++; +} + +static void console_respond_str(QemuConsole *s, const char *buf) +{ + while (*buf) { + console_put_one(s, *buf); + buf++; + } +} + /* set cursor, checking bounds */ static void set_cursor(QemuConsole *s, int x, int y) { @@ -780,9 +804,9 @@ static void set_cursor(QemuConsole *s, int x, int y) static void console_putchar(QemuConsole *s, int ch) { - TextCell *c; - int y1, i; + int i; int x, y; + char response[40]; switch(s->state) { case TTY_STATE_NORM: @@ -818,17 +842,7 @@ static void console_putchar(QemuConsole *s, int ch) 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++; + console_put_one(s, ch); break; } break; @@ -957,8 +971,19 @@ static void console_putchar(QemuConsole *s, int ch) console_handle_escape(s); break; case 'n': - /* report cursor position */ - /* TODO: send ESC[row;colR */ + switch (s->esc_params[0]) { + case 5: + /* report console status (always succeed)*/ + console_respond_str(s, "\033[0n"); + break; + case 6: + /* report cursor position */ + sprintf(response, "\033[%d;%dR", + (s->y_base + s->y) % s->total_height + 1, + s->x + 1); + console_respond_str(s, response); + break; + } break; case 's': /* save cursor position */ @@ -1107,7 +1132,7 @@ void kbd_put_keysym_console(QemuConsole *s, int keysym) } } -static const int qcode_to_keysym[Q_KEY_CODE_MAX] = { +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, @@ -1164,11 +1189,13 @@ static void text_console_update(void *opaque, console_ch_t *chardata) 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)); + for (j = 0; j < s->width; j++, src++) { + console_write_ch(chardata ++, + ATTR2CHTYPE(s->cells[src].ch, + s->cells[src].t_attrib.fgcol, + s->cells[src].t_attrib.bgcol, + s->cells[src].t_attrib.bold)); + } 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; @@ -1265,6 +1292,17 @@ DisplaySurface *qemu_create_displaysurface_from(int width, int height, return surface; } +DisplaySurface *qemu_create_displaysurface_pixman(pixman_image_t *image) +{ + DisplaySurface *surface = g_new0(DisplaySurface, 1); + + trace_displaysurface_create_pixman(surface); + surface->format = pixman_image_get_format(image); + surface->image = pixman_image_ref(image); + + return surface; +} + static void qemu_unmap_displaysurface_guestmem(pixman_image_t *image, void *unused) { @@ -1305,8 +1343,8 @@ 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_color_t bg = color_table_rgb[0][QEMU_COLOR_BLACK]; + pixman_color_t fg = color_table_rgb[0][QEMU_COLOR_WHITE]; pixman_image_t *glyph; int len, x, y, i; @@ -1332,6 +1370,11 @@ void qemu_free_displaysurface(DisplaySurface *surface) g_free(surface); } +bool console_has_gl(QemuConsole *con) +{ + return con->gl != NULL; +} + void register_displaychangelistener(DisplayChangeListener *dcl) { static const char nodev[] = @@ -1339,6 +1382,17 @@ void register_displaychangelistener(DisplayChangeListener *dcl) static DisplaySurface *dummy; QemuConsole *con; + if (dcl->ops->dpy_gl_ctx_create) { + /* display has opengl support */ + assert(dcl->con); + if (dcl->con->gl) { + fprintf(stderr, "can't register two opengl displays (%s, %s)\n", + dcl->ops->dpy_name, dcl->con->gl->ops->dpy_name); + exit(1); + } + dcl->con->gl = dcl; + } + trace_displaychangelistener_register(dcl, dcl->ops->dpy_name); dcl->ds = get_alloc_displaystate(); QLIST_INSERT_HEAD(&dcl->ds->listeners, dcl, next); @@ -1417,9 +1471,13 @@ 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); + int width = w; + int height = h; + if (con->surface) { + width = surface_width(con->surface); + height = surface_height(con->surface); + } x = MAX(x, 0); y = MAX(y, 0); x = MIN(x, width); @@ -1619,6 +1677,48 @@ bool dpy_cursor_define_supported(QemuConsole *con) return false; } +QEMUGLContext dpy_gl_ctx_create(QemuConsole *con, + struct QEMUGLParams *qparams) +{ + assert(con->gl); + return con->gl->ops->dpy_gl_ctx_create(con->gl, qparams); +} + +void dpy_gl_ctx_destroy(QemuConsole *con, QEMUGLContext ctx) +{ + assert(con->gl); + con->gl->ops->dpy_gl_ctx_destroy(con->gl, ctx); +} + +int dpy_gl_ctx_make_current(QemuConsole *con, QEMUGLContext ctx) +{ + assert(con->gl); + return con->gl->ops->dpy_gl_ctx_make_current(con->gl, ctx); +} + +QEMUGLContext dpy_gl_ctx_get_current(QemuConsole *con) +{ + assert(con->gl); + return con->gl->ops->dpy_gl_ctx_get_current(con->gl); +} + +void dpy_gl_scanout(QemuConsole *con, + uint32_t backing_id, bool backing_y_0_top, + uint32_t x, uint32_t y, uint32_t width, uint32_t height) +{ + assert(con->gl); + con->gl->ops->dpy_gl_scanout(con->gl, backing_id, + backing_y_0_top, + x, y, width, height); +} + +void dpy_gl_update(QemuConsole *con, + uint32_t x, uint32_t y, uint32_t w, uint32_t h) +{ + assert(con->gl); + con->gl->ops->dpy_gl_update(con->gl, x, y, w, h); +} + /***********************************************************/ /* register display */ @@ -1727,6 +1827,29 @@ QemuConsole *qemu_console_lookup_by_device(DeviceState *dev, uint32_t head) return NULL; } +QemuConsole *qemu_console_lookup_by_device_name(const char *device_id, + uint32_t 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 NULL; + } + + con = qemu_console_lookup_by_device(dev, head); + if (con == NULL) { + error_setg(errp, "Device %s (head %d) is not bound to a QemuConsole", + device_id, head); + return NULL; + } + + return con; +} + bool qemu_console_is_visible(QemuConsole *con) { return (con == active_console) || (con->dcls > 0); @@ -1878,8 +2001,8 @@ static void text_console_do_init(CharDriverState *chr, DisplayState *ds) 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; + s->t_attrib_default.fgcol = QEMU_COLOR_WHITE; + s->t_attrib_default.bgcol = QEMU_COLOR_BLACK; /* set current text attributes to default */ s->t_attrib = s->t_attrib_default; text_console_resize(s); @@ -1888,7 +2011,7 @@ static void text_console_do_init(CharDriverState *chr, DisplayState *ds) char msg[128]; int len; - s->t_attrib.bgcol = COLOR_BLUE; + s->t_attrib.bgcol = QEMU_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; @@ -1899,14 +2022,18 @@ static void text_console_do_init(CharDriverState *chr, DisplayState *ds) chr->init(chr); } -static CharDriverState *text_console_init(ChardevVC *vc) +static CharDriverState *text_console_init(ChardevVC *vc, Error **errp) { + ChardevCommon *common = qapi_ChardevVC_base(vc); CharDriverState *chr; QemuConsole *s; unsigned width = 0; unsigned height = 0; - chr = qemu_chr_alloc(); + chr = qemu_chr_alloc(common, errp); + if (!chr) { + return NULL; + } if (vc->has_width) { width = vc->width; @@ -1930,6 +2057,7 @@ static CharDriverState *text_console_init(ChardevVC *vc) if (!s) { g_free(chr); + error_setg(errp, "cannot create text console"); return NULL; } @@ -1949,9 +2077,10 @@ static CharDriverState *text_console_init(ChardevVC *vc) static VcHandler *vc_handler = text_console_init; -CharDriverState *vc_init(ChardevVC *vc) +static CharDriverState *vc_init(const char *id, ChardevBackend *backend, + ChardevReturn *ret, Error **errp) { - return vc_handler(vc); + return vc_handler(backend->u.vc.data, errp); } void register_vc_handler(VcHandler *handler) @@ -1991,31 +2120,33 @@ static void qemu_chr_parse_vc(QemuOpts *opts, ChardevBackend *backend, Error **errp) { int val; + ChardevVC *vc; - backend->vc = g_new0(ChardevVC, 1); + vc = backend->u.vc.data = g_new0(ChardevVC, 1); + qemu_chr_parse_common(opts, qapi_ChardevVC_base(vc)); val = qemu_opt_get_number(opts, "width", 0); if (val != 0) { - backend->vc->has_width = true; - backend->vc->width = val; + vc->has_width = true; + vc->width = val; } val = qemu_opt_get_number(opts, "height", 0); if (val != 0) { - backend->vc->has_height = true; - backend->vc->height = val; + vc->has_height = true; + vc->height = val; } val = qemu_opt_get_number(opts, "cols", 0); if (val != 0) { - backend->vc->has_cols = true; - backend->vc->cols = val; + vc->has_cols = true; + vc->cols = val; } val = qemu_opt_get_number(opts, "rows", 0); if (val != 0) { - backend->vc->has_rows = true; - backend->vc->rows = val; + vc->has_rows = true; + vc->rows = val; } } @@ -2030,7 +2161,8 @@ static const TypeInfo qemu_console_info = { static void register_types(void) { type_register_static(&qemu_console_info); - register_char_driver("vc", CHARDEV_BACKEND_KIND_VC, qemu_chr_parse_vc); + register_char_driver("vc", CHARDEV_BACKEND_KIND_VC, qemu_chr_parse_vc, + vc_init); } type_init(register_types); diff --git a/qemu/ui/curses.c b/qemu/ui/curses.c index 8edb038bb..b47558956 100644 --- a/qemu/ui/curses.c +++ b/qemu/ui/curses.c @@ -21,6 +21,7 @@ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ +#include "qemu/osdep.h" #include <curses.h> #ifndef _WIN32 @@ -42,6 +43,8 @@ static WINDOW *screenpad = NULL; static int width, height, gwidth, gheight, invalidate; static int px, py, sminx, sminy, smaxx, smaxy; +chtype vga_to_curses[256]; + static void curses_update(DisplayChangeListener *dcl, int x, int y, int w, int h) { @@ -331,8 +334,14 @@ static void curses_atexit(void) 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, + [QEMU_COLOR_BLACK] = COLOR_BLACK, + [QEMU_COLOR_BLUE] = COLOR_BLUE, + [QEMU_COLOR_GREEN] = COLOR_GREEN, + [QEMU_COLOR_CYAN] = COLOR_CYAN, + [QEMU_COLOR_RED] = COLOR_RED, + [QEMU_COLOR_MAGENTA] = COLOR_MAGENTA, + [QEMU_COLOR_YELLOW] = COLOR_YELLOW, + [QEMU_COLOR_WHITE] = COLOR_WHITE, }; /* input as raw as possible, let everything be interpreted @@ -341,8 +350,56 @@ static void curses_setup(void) nodelay(stdscr, TRUE); nonl(); keypad(stdscr, TRUE); start_color(); raw(); scrollok(stdscr, FALSE); - for (i = 0; i < 64; i ++) + /* Make color pair to match color format (3bits bg:3bits fg) */ + for (i = 0; i < 64; i++) { init_pair(i, colour_default[i & 7], colour_default[i >> 3]); + } + /* Set default color for more than 64 for safety. */ + for (i = 64; i < COLOR_PAIRS; i++) { + init_pair(i, COLOR_WHITE, COLOR_BLACK); + } + + /* + * Setup mapping for vga to curses line graphics. + * FIXME: for better font, have to use ncursesw and setlocale() + */ +#if 0 + /* FIXME: map from where? */ + ACS_S1; + ACS_S3; + ACS_S7; + ACS_S9; +#endif + /* ACS_* is not constant. So, we can't initialize statically. */ + vga_to_curses['\0'] = ' '; + vga_to_curses[0x04] = ACS_DIAMOND; + vga_to_curses[0x0a] = ACS_RARROW; + vga_to_curses[0x0b] = ACS_LARROW; + vga_to_curses[0x18] = ACS_UARROW; + vga_to_curses[0x19] = ACS_DARROW; + vga_to_curses[0x9c] = ACS_STERLING; + vga_to_curses[0xb0] = ACS_BOARD; + vga_to_curses[0xb1] = ACS_CKBOARD; + vga_to_curses[0xb3] = ACS_VLINE; + vga_to_curses[0xb4] = ACS_RTEE; + vga_to_curses[0xbf] = ACS_URCORNER; + vga_to_curses[0xc0] = ACS_LLCORNER; + vga_to_curses[0xc1] = ACS_BTEE; + vga_to_curses[0xc2] = ACS_TTEE; + vga_to_curses[0xc3] = ACS_LTEE; + vga_to_curses[0xc4] = ACS_HLINE; + vga_to_curses[0xc5] = ACS_PLUS; + vga_to_curses[0xce] = ACS_LANTERN; + vga_to_curses[0xd8] = ACS_NEQUAL; + vga_to_curses[0xd9] = ACS_LRCORNER; + vga_to_curses[0xda] = ACS_ULCORNER; + vga_to_curses[0xdb] = ACS_BLOCK; + vga_to_curses[0xe3] = ACS_PI; + vga_to_curses[0xf1] = ACS_PLMINUS; + vga_to_curses[0xf2] = ACS_GEQUAL; + vga_to_curses[0xf3] = ACS_LEQUAL; + vga_to_curses[0xf8] = ACS_DEGREE; + vga_to_curses[0xfe] = ACS_BULLET; } static void curses_keyboard_setup(void) @@ -382,7 +439,7 @@ void curses_display_init(DisplayState *ds, int full_screen) curses_winch_init(); - dcl = (DisplayChangeListener *) g_malloc0(sizeof(DisplayChangeListener)); + dcl = g_new0(DisplayChangeListener, 1); dcl->ops = &dcl_ops; register_displaychangelistener(dcl); diff --git a/qemu/ui/curses_keys.h b/qemu/ui/curses_keys.h index 18ce6dcee..f7467449b 100644 --- a/qemu/ui/curses_keys.h +++ b/qemu/ui/curses_keys.h @@ -29,8 +29,7 @@ #include "keymaps.h" -#define KEY_RELEASE 0x80 -#define KEY_MASK 0x7f +#define KEY_MASK SCANCODE_KEYMASK #define GREY_CODE 0xe0 #define GREY SCANCODE_GREY #define SHIFT_CODE 0x2a @@ -60,6 +59,8 @@ static const int curses2keysym[CURSES_KEYS] = { ['\n'] = KEY_ENTER, [27] = 27, [KEY_BTAB] = '\t' | KEYSYM_SHIFT, + [KEY_SPREVIOUS] = KEY_PPAGE | KEYSYM_SHIFT, + [KEY_SNEXT] = KEY_NPAGE | KEYSYM_SHIFT, }; static const int curses2keycode[CURSES_KEYS] = { @@ -149,6 +150,9 @@ static const int curses2keycode[CURSES_KEYS] = { [KEY_IC] = 82 | GREY, /* Insert */ [KEY_DC] = 83 | GREY, /* Delete */ + [KEY_SPREVIOUS] = 73 | GREY | SHIFT, /* Shift + Page Up */ + [KEY_SNEXT] = 81 | GREY | SHIFT, /* Shift + Page Down */ + ['!'] = 2 | SHIFT, ['@'] = 3 | SHIFT, ['#'] = 4 | SHIFT, diff --git a/qemu/ui/cursor.c b/qemu/ui/cursor.c index 2b8dd3fa5..a276e01f1 100644 --- a/qemu/ui/cursor.c +++ b/qemu/ui/cursor.c @@ -1,3 +1,4 @@ +#include "qemu/osdep.h" #include "qemu-common.h" #include "ui/console.h" diff --git a/qemu/ui/egl-context.c b/qemu/ui/egl-context.c new file mode 100644 index 000000000..3a02b68d1 --- /dev/null +++ b/qemu/ui/egl-context.c @@ -0,0 +1,35 @@ +#include "qemu/osdep.h" +#include "qemu-common.h" +#include "ui/egl-context.h" + +QEMUGLContext qemu_egl_create_context(DisplayChangeListener *dcl, + QEMUGLParams *params) +{ + EGLContext ctx; + EGLint ctx_att[] = { + EGL_CONTEXT_CLIENT_VERSION, params->major_ver, + EGL_CONTEXT_MINOR_VERSION_KHR, params->minor_ver, + EGL_NONE + }; + + ctx = eglCreateContext(qemu_egl_display, qemu_egl_config, + eglGetCurrentContext(), ctx_att); + return ctx; +} + +void qemu_egl_destroy_context(DisplayChangeListener *dcl, QEMUGLContext ctx) +{ + eglDestroyContext(qemu_egl_display, ctx); +} + +int qemu_egl_make_context_current(DisplayChangeListener *dcl, + QEMUGLContext ctx) +{ + return eglMakeCurrent(qemu_egl_display, + EGL_NO_SURFACE, EGL_NO_SURFACE, ctx); +} + +QEMUGLContext qemu_egl_get_current_context(DisplayChangeListener *dcl) +{ + return eglGetCurrentContext(); +} diff --git a/qemu/ui/egl-helpers.c b/qemu/ui/egl-helpers.c index 87d77afaa..558edfdeb 100644 --- a/qemu/ui/egl-helpers.c +++ b/qemu/ui/egl-helpers.c @@ -1,12 +1,6 @@ -#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 "qemu/osdep.h" #include <glob.h> +#include <dirent.h> #include "ui/egl-helpers.h" @@ -27,6 +21,133 @@ static int egl_debug; /* ---------------------------------------------------------------------- */ +#ifdef CONFIG_OPENGL_DMABUF + +int qemu_egl_rn_fd; +struct gbm_device *qemu_egl_rn_gbm_dev; +EGLContext qemu_egl_rn_ctx; + +int qemu_egl_rendernode_open(void) +{ + DIR *dir; + struct dirent *e; + int r, fd; + char *p; + + dir = opendir("/dev/dri"); + if (!dir) { + return -1; + } + + fd = -1; + while ((e = readdir(dir))) { + if (e->d_type != DT_CHR) { + continue; + } + + if (strncmp(e->d_name, "renderD", 7)) { + continue; + } + + r = asprintf(&p, "/dev/dri/%s", e->d_name); + if (r < 0) { + return -1; + } + + r = open(p, O_RDWR | O_CLOEXEC | O_NOCTTY | O_NONBLOCK); + if (r < 0) { + free(p); + continue; + } + fd = r; + free(p); + break; + } + + closedir(dir); + if (fd < 0) { + return -1; + } + return fd; +} + +int egl_rendernode_init(void) +{ + qemu_egl_rn_fd = -1; + + qemu_egl_rn_fd = qemu_egl_rendernode_open(); + if (qemu_egl_rn_fd == -1) { + fprintf(stderr, "egl: no drm render node available\n"); + goto err; + } + + qemu_egl_rn_gbm_dev = gbm_create_device(qemu_egl_rn_fd); + if (!qemu_egl_rn_gbm_dev) { + fprintf(stderr, "egl: gbm_create_device failed\n"); + goto err; + } + + qemu_egl_init_dpy((EGLNativeDisplayType)qemu_egl_rn_gbm_dev, false, false); + + if (!epoxy_has_egl_extension(qemu_egl_display, + "EGL_KHR_surfaceless_context")) { + fprintf(stderr, "egl: EGL_KHR_surfaceless_context not supported\n"); + goto err; + } + if (!epoxy_has_egl_extension(qemu_egl_display, + "EGL_MESA_image_dma_buf_export")) { + fprintf(stderr, "egl: EGL_MESA_image_dma_buf_export not supported\n"); + goto err; + } + + qemu_egl_rn_ctx = qemu_egl_init_ctx(); + if (!qemu_egl_rn_ctx) { + fprintf(stderr, "egl: egl_init_ctx failed\n"); + goto err; + } + + return 0; + +err: + if (qemu_egl_rn_gbm_dev) { + gbm_device_destroy(qemu_egl_rn_gbm_dev); + } + if (qemu_egl_rn_fd != -1) { + close(qemu_egl_rn_fd); + } + + return -1; +} + +int egl_get_fd_for_texture(uint32_t tex_id, EGLint *stride, EGLint *fourcc) +{ + EGLImageKHR image; + EGLint num_planes, fd; + + image = eglCreateImageKHR(qemu_egl_display, eglGetCurrentContext(), + EGL_GL_TEXTURE_2D_KHR, + (EGLClientBuffer)(unsigned long)tex_id, + NULL); + if (!image) { + return -1; + } + + eglExportDMABUFImageQueryMESA(qemu_egl_display, image, fourcc, + &num_planes, NULL); + if (num_planes != 1) { + eglDestroyImageKHR(qemu_egl_display, image); + return -1; + } + eglExportDMABUFImageMESA(qemu_egl_display, image, &fd, stride, NULL); + eglDestroyImageKHR(qemu_egl_display, image); + + return fd; +} + +#endif /* CONFIG_OPENGL_DMABUF */ + +/* ---------------------------------------------------------------------- */ + EGLSurface qemu_egl_init_surface_x11(EGLContext ectx, Window win) { EGLSurface esurface; diff --git a/qemu/ui/gtk-egl.c b/qemu/ui/gtk-egl.c index 15b41f2ba..431457c74 100644 --- a/qemu/ui/gtk-egl.c +++ b/qemu/ui/gtk-egl.c @@ -11,6 +11,7 @@ * See the COPYING file in the top-level directory. */ +#include "qemu/osdep.h" #include "qemu-common.h" #include "trace.h" @@ -21,6 +22,29 @@ #include "sysemu/sysemu.h" +static void gtk_egl_set_scanout_mode(VirtualConsole *vc, bool scanout) +{ + if (vc->gfx.scanout_mode == scanout) { + return; + } + + vc->gfx.scanout_mode = scanout; + if (!vc->gfx.scanout_mode) { + if (vc->gfx.fbo_id) { + glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, + GL_COLOR_ATTACHMENT0_EXT, + GL_TEXTURE_2D, 0, 0); + glBindFramebuffer(GL_FRAMEBUFFER_EXT, 0); + glDeleteFramebuffers(1, &vc->gfx.fbo_id); + vc->gfx.fbo_id = 0; + } + if (vc->gfx.surface) { + surface_gl_destroy_texture(vc->gfx.gls, vc->gfx.ds); + surface_gl_create_texture(vc->gfx.gls, vc->gfx.ds); + } + } +} + /** DisplayState Callbacks (opengl version) **/ void gd_egl_init(VirtualConsole *vc) @@ -50,19 +74,26 @@ void gd_egl_draw(VirtualConsole *vc) GdkWindow *window; int ww, wh; - if (!vc->gfx.gls || !vc->gfx.ds) { + if (!vc->gfx.gls) { return; } - eglMakeCurrent(qemu_egl_display, vc->gfx.esurface, - vc->gfx.esurface, vc->gfx.ectx); + if (vc->gfx.scanout_mode) { + gd_egl_scanout_flush(&vc->gfx.dcl, 0, 0, vc->gfx.w, vc->gfx.h); + } else { + if (!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); + 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); + eglSwapBuffers(qemu_egl_display, vc->gfx.esurface); + } } void gd_egl_update(DisplayChangeListener *dcl, @@ -99,6 +130,7 @@ void gd_egl_refresh(DisplayChangeListener *dcl) if (vc->gfx.glupdates) { vc->gfx.glupdates = 0; + gtk_egl_set_scanout_mode(vc, false); gd_egl_draw(vc); } } @@ -128,6 +160,81 @@ void gd_egl_switch(DisplayChangeListener *dcl, } } +QEMUGLContext gd_egl_create_context(DisplayChangeListener *dcl, + QEMUGLParams *params) +{ + VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); + + eglMakeCurrent(qemu_egl_display, vc->gfx.esurface, + vc->gfx.esurface, vc->gfx.ectx); + return qemu_egl_create_context(dcl, params); +} + +void gd_egl_scanout(DisplayChangeListener *dcl, + uint32_t backing_id, bool backing_y_0_top, + uint32_t x, uint32_t y, + uint32_t w, uint32_t h) +{ + VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); + + vc->gfx.x = x; + vc->gfx.y = y; + vc->gfx.w = w; + vc->gfx.h = h; + vc->gfx.tex_id = backing_id; + vc->gfx.y0_top = backing_y_0_top; + + eglMakeCurrent(qemu_egl_display, vc->gfx.esurface, + vc->gfx.esurface, vc->gfx.ectx); + + if (vc->gfx.tex_id == 0 || vc->gfx.w == 0 || vc->gfx.h == 0) { + gtk_egl_set_scanout_mode(vc, false); + return; + } + + gtk_egl_set_scanout_mode(vc, true); + if (!vc->gfx.fbo_id) { + glGenFramebuffers(1, &vc->gfx.fbo_id); + } + + glBindFramebuffer(GL_FRAMEBUFFER_EXT, vc->gfx.fbo_id); + glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, + GL_TEXTURE_2D, vc->gfx.tex_id, 0); +} + +void gd_egl_scanout_flush(DisplayChangeListener *dcl, + uint32_t x, uint32_t y, uint32_t w, uint32_t h) +{ + VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); + GdkWindow *window; + int ww, wh, y1, y2; + + if (!vc->gfx.scanout_mode) { + return; + } + if (!vc->gfx.fbo_id) { + return; + } + + eglMakeCurrent(qemu_egl_display, vc->gfx.esurface, + vc->gfx.esurface, vc->gfx.ectx); + + glBindFramebuffer(GL_READ_FRAMEBUFFER, vc->gfx.fbo_id); + glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0); + + window = gtk_widget_get_window(vc->gfx.drawing_area); + gdk_drawable_get_size(window, &ww, &wh); + glViewport(0, 0, ww, wh); + y1 = vc->gfx.y0_top ? 0 : vc->gfx.h; + y2 = vc->gfx.y0_top ? vc->gfx.h : 0; + glBlitFramebuffer(0, y1, vc->gfx.w, y2, + 0, 0, ww, wh, + GL_COLOR_BUFFER_BIT, GL_NEAREST); + glBindFramebuffer(GL_FRAMEBUFFER_EXT, vc->gfx.fbo_id); + + eglSwapBuffers(qemu_egl_display, vc->gfx.esurface); +} + void gtk_egl_init(void) { GdkDisplay *gdk_display = gdk_display_get_default(); @@ -139,3 +246,12 @@ void gtk_egl_init(void) display_opengl = 1; } + +int gd_egl_make_current(DisplayChangeListener *dcl, + QEMUGLContext ctx) +{ + VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); + + return eglMakeCurrent(qemu_egl_display, vc->gfx.esurface, + vc->gfx.esurface, ctx); +} diff --git a/qemu/ui/gtk-gl-area.c b/qemu/ui/gtk-gl-area.c new file mode 100644 index 000000000..b86ff3cbe --- /dev/null +++ b/qemu/ui/gtk-gl-area.c @@ -0,0 +1,224 @@ +/* + * GTK UI -- glarea opengl code. + * + * Requires 3.16+ (GtkGLArea widget). + * + * 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/osdep.h" +#include "qemu-common.h" + +#include "trace.h" + +#include "ui/console.h" +#include "ui/gtk.h" +#include "ui/egl-helpers.h" + +#include "sysemu/sysemu.h" + +static void gtk_gl_area_set_scanout_mode(VirtualConsole *vc, bool scanout) +{ + if (vc->gfx.scanout_mode == scanout) { + return; + } + + vc->gfx.scanout_mode = scanout; + if (!vc->gfx.scanout_mode) { + if (vc->gfx.fbo_id) { + glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, + GL_COLOR_ATTACHMENT0_EXT, + GL_TEXTURE_2D, 0, 0); + glBindFramebuffer(GL_FRAMEBUFFER_EXT, 0); + glDeleteFramebuffers(1, &vc->gfx.fbo_id); + vc->gfx.fbo_id = 0; + } + if (vc->gfx.surface) { + surface_gl_destroy_texture(vc->gfx.gls, vc->gfx.ds); + surface_gl_create_texture(vc->gfx.gls, vc->gfx.ds); + } + } +} + +/** DisplayState Callbacks (opengl version) **/ + +void gd_gl_area_draw(VirtualConsole *vc) +{ + int ww, wh, y1, y2; + + if (!vc->gfx.gls) { + return; + } + + gtk_gl_area_make_current(GTK_GL_AREA(vc->gfx.drawing_area)); + ww = gtk_widget_get_allocated_width(vc->gfx.drawing_area); + wh = gtk_widget_get_allocated_height(vc->gfx.drawing_area); + + if (vc->gfx.scanout_mode) { + if (!vc->gfx.fbo_id) { + return; + } + + glBindFramebuffer(GL_READ_FRAMEBUFFER, vc->gfx.fbo_id); + /* GtkGLArea sets GL_DRAW_FRAMEBUFFER for us */ + + glViewport(0, 0, ww, wh); + y1 = vc->gfx.y0_top ? 0 : vc->gfx.h; + y2 = vc->gfx.y0_top ? vc->gfx.h : 0; + glBlitFramebuffer(0, y1, vc->gfx.w, y2, + 0, 0, ww, wh, + GL_COLOR_BUFFER_BIT, GL_NEAREST); + } else { + if (!vc->gfx.ds) { + return; + } + gtk_gl_area_make_current(GTK_GL_AREA(vc->gfx.drawing_area)); + + surface_gl_setup_viewport(vc->gfx.gls, vc->gfx.ds, ww, wh); + surface_gl_render_texture(vc->gfx.gls, vc->gfx.ds); + } +} + +void gd_gl_area_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; + } + + gtk_gl_area_make_current(GTK_GL_AREA(vc->gfx.drawing_area)); + surface_gl_update_texture(vc->gfx.gls, vc->gfx.ds, x, y, w, h); + vc->gfx.glupdates++; +} + +void gd_gl_area_refresh(DisplayChangeListener *dcl) +{ + VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); + + if (!vc->gfx.gls) { + if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { + return; + } + gtk_gl_area_make_current(GTK_GL_AREA(vc->gfx.drawing_area)); + 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; + gtk_gl_area_set_scanout_mode(vc, false); + gtk_gl_area_queue_render(GTK_GL_AREA(vc->gfx.drawing_area)); + } +} + +void gd_gl_area_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; + } + + if (vc->gfx.gls) { + gtk_gl_area_make_current(GTK_GL_AREA(vc->gfx.drawing_area)); + surface_gl_destroy_texture(vc->gfx.gls, vc->gfx.ds); + surface_gl_create_texture(vc->gfx.gls, surface); + } + vc->gfx.ds = surface; + + if (resized) { + gd_update_windowsize(vc); + } +} + +QEMUGLContext gd_gl_area_create_context(DisplayChangeListener *dcl, + QEMUGLParams *params) +{ + VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); + GdkWindow *window; + GdkGLContext *ctx; + GError *err = NULL; + + gtk_gl_area_make_current(GTK_GL_AREA(vc->gfx.drawing_area)); + window = gtk_widget_get_window(vc->gfx.drawing_area); + ctx = gdk_window_create_gl_context(window, &err); + gdk_gl_context_set_required_version(ctx, + params->major_ver, + params->minor_ver); + gdk_gl_context_realize(ctx, &err); + return ctx; +} + +void gd_gl_area_destroy_context(DisplayChangeListener *dcl, QEMUGLContext ctx) +{ + /* FIXME */ +} + +void gd_gl_area_scanout(DisplayChangeListener *dcl, + uint32_t backing_id, bool backing_y_0_top, + uint32_t x, uint32_t y, + uint32_t w, uint32_t h) +{ + VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); + + vc->gfx.x = x; + vc->gfx.y = y; + vc->gfx.w = w; + vc->gfx.h = h; + vc->gfx.tex_id = backing_id; + vc->gfx.y0_top = backing_y_0_top; + + gtk_gl_area_make_current(GTK_GL_AREA(vc->gfx.drawing_area)); + + if (vc->gfx.tex_id == 0 || vc->gfx.w == 0 || vc->gfx.h == 0) { + gtk_gl_area_set_scanout_mode(vc, false); + return; + } + + gtk_gl_area_set_scanout_mode(vc, true); + if (!vc->gfx.fbo_id) { + glGenFramebuffers(1, &vc->gfx.fbo_id); + } + + glBindFramebuffer(GL_FRAMEBUFFER_EXT, vc->gfx.fbo_id); + glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, + GL_TEXTURE_2D, vc->gfx.tex_id, 0); +} + +void gd_gl_area_scanout_flush(DisplayChangeListener *dcl, + uint32_t x, uint32_t y, uint32_t w, uint32_t h) +{ + VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); + + gtk_gl_area_queue_render(GTK_GL_AREA(vc->gfx.drawing_area)); +} + +void gtk_gl_area_init(void) +{ + display_opengl = 1; +} + +QEMUGLContext gd_gl_area_get_current_context(DisplayChangeListener *dcl) +{ + return gdk_gl_context_get_current(); +} + +int gd_gl_area_make_current(DisplayChangeListener *dcl, + QEMUGLContext ctx) +{ + gdk_gl_context_make_current(ctx); + return 0; +} diff --git a/qemu/ui/gtk.c b/qemu/ui/gtk.c index df2a79e7a..f372a6d5a 100644 --- a/qemu/ui/gtk.c +++ b/qemu/ui/gtk.c @@ -34,7 +34,9 @@ #define GETTEXT_PACKAGE "qemu" #define LOCALEDIR "po" +#include "qemu/osdep.h" #include "qemu-common.h" +#include "qemu/cutils.h" #include "ui/console.h" #include "ui/gtk.h" @@ -104,6 +106,15 @@ #define GDK_KEY_Pause GDK_Pause #endif +/* Some older mingw versions lack this constant or have + * it conditionally defined */ +#ifdef _WIN32 +# ifndef MAPVK_VK_TO_VSC +# define MAPVK_VK_TO_VSC 0 +# endif +#endif + + #define HOTKEY_MODIFIERS (GDK_CONTROL_MASK | GDK_MOD1_MASK) static const int modifier_keycode[] = { @@ -165,8 +176,10 @@ struct GtkDisplayState { bool ignore_keys; }; -static void gd_grab_pointer(VirtualConsole *vc); +static void gd_grab_pointer(VirtualConsole *vc, const char *reason); static void gd_ungrab_pointer(GtkDisplayState *s); +static void gd_grab_keyboard(VirtualConsole *vc, const char *reason); +static void gd_ungrab_keyboard(GtkDisplayState *s); /** Utility Functions **/ @@ -356,6 +369,12 @@ 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); +#if defined(CONFIG_GTK_GL) + if (vc->gfx.gls) { + gtk_gl_area_queue_render(GTK_GL_AREA(vc->gfx.drawing_area)); + return; + } +#endif gtk_widget_queue_draw_area(area, 0, 0, ww, wh); } @@ -596,6 +615,27 @@ static const DisplayChangeListenerOps dcl_ops = { /** DisplayState Callbacks (opengl version) **/ +#if defined(CONFIG_GTK_GL) + +static const DisplayChangeListenerOps dcl_gl_area_ops = { + .dpy_name = "gtk-egl", + .dpy_gfx_update = gd_gl_area_update, + .dpy_gfx_switch = gd_gl_area_switch, + .dpy_gfx_check_format = console_gl_check_format, + .dpy_refresh = gd_gl_area_refresh, + .dpy_mouse_set = gd_mouse_set, + .dpy_cursor_define = gd_cursor_define, + + .dpy_gl_ctx_create = gd_gl_area_create_context, + .dpy_gl_ctx_destroy = gd_gl_area_destroy_context, + .dpy_gl_ctx_make_current = gd_gl_area_make_current, + .dpy_gl_ctx_get_current = gd_gl_area_get_current_context, + .dpy_gl_scanout = gd_gl_area_scanout, + .dpy_gl_update = gd_gl_area_scanout_flush, +}; + +#else + static const DisplayChangeListenerOps dcl_egl_ops = { .dpy_name = "gtk-egl", .dpy_gfx_update = gd_egl_update, @@ -604,9 +644,17 @@ static const DisplayChangeListenerOps dcl_egl_ops = { .dpy_refresh = gd_egl_refresh, .dpy_mouse_set = gd_mouse_set, .dpy_cursor_define = gd_cursor_define, + + .dpy_gl_ctx_create = gd_egl_create_context, + .dpy_gl_ctx_destroy = qemu_egl_destroy_context, + .dpy_gl_ctx_make_current = gd_egl_make_current, + .dpy_gl_ctx_get_current = qemu_egl_get_current_context, + .dpy_gl_scanout = gd_egl_scanout, + .dpy_gl_update = gd_egl_scanout_flush, }; -#endif +#endif /* CONFIG_GTK_GL */ +#endif /* CONFIG_OPENGL */ /** QEMU Events **/ @@ -656,6 +704,39 @@ static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, return TRUE; } +static void gd_set_ui_info(VirtualConsole *vc, gint width, gint height) +{ + QemuUIInfo info; + + memset(&info, 0, sizeof(info)); + info.width = width; + info.height = height; + dpy_set_ui_info(vc->gfx.dcl.con, &info); +} + +#if defined(CONFIG_GTK_GL) + +static gboolean gd_render_event(GtkGLArea *area, GdkGLContext *context, + void *opaque) +{ + VirtualConsole *vc = opaque; + + if (vc->gfx.gls) { + gd_gl_area_draw(vc); + } + return TRUE; +} + +static void gd_resize_event(GtkGLArea *area, + gint width, gint height, gpointer *opaque) +{ + VirtualConsole *vc = (void *)opaque; + + gd_set_ui_info(vc, width, height); +} + +#endif + static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) { VirtualConsole *vc = opaque; @@ -666,8 +747,13 @@ static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) #if defined(CONFIG_OPENGL) if (vc->gfx.gls) { +#if defined(CONFIG_GTK_GL) + /* invoke render callback please */ + return FALSE; +#else gd_egl_draw(vc); return TRUE; +#endif } #endif @@ -849,13 +935,11 @@ static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, /* 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); + gd_grab_pointer(vc, "relative-mode-click"); } return TRUE; } @@ -1092,9 +1176,8 @@ static gboolean gd_win_grab(void *opaque) if (vc->s->ptr_owner) { gd_ungrab_pointer(vc->s); } else { - gd_grab_pointer(vc); + gd_grab_pointer(vc, "user-request-detached-tab"); } - gd_update_caption(vc->s); return TRUE; } @@ -1141,10 +1224,6 @@ static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 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; @@ -1157,8 +1236,6 @@ static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 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); } } @@ -1257,8 +1334,16 @@ static void gd_grab_devices(VirtualConsole *vc, bool grab, } #endif -static void gd_grab_keyboard(VirtualConsole *vc) +static void gd_grab_keyboard(VirtualConsole *vc, const char *reason) { + if (vc->s->kbd_owner) { + if (vc->s->kbd_owner == vc) { + return; + } else { + gd_ungrab_keyboard(vc->s); + } + } + #if GTK_CHECK_VERSION(3, 0, 0) gd_grab_devices(vc, true, GDK_SOURCE_KEYBOARD, GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK, @@ -1269,7 +1354,8 @@ static void gd_grab_keyboard(VirtualConsole *vc) GDK_CURRENT_TIME); #endif vc->s->kbd_owner = vc; - trace_gd_grab(vc->label, "kbd", true); + gd_update_caption(vc->s); + trace_gd_grab(vc->label, "kbd", reason); } static void gd_ungrab_keyboard(GtkDisplayState *s) @@ -1286,12 +1372,22 @@ static void gd_ungrab_keyboard(GtkDisplayState *s) #else gdk_keyboard_ungrab(GDK_CURRENT_TIME); #endif - trace_gd_grab(vc->label, "kbd", false); + gd_update_caption(s); + trace_gd_ungrab(vc->label, "kbd"); } -static void gd_grab_pointer(VirtualConsole *vc) +static void gd_grab_pointer(VirtualConsole *vc, const char *reason) { GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); + + if (vc->s->ptr_owner) { + if (vc->s->ptr_owner == vc) { + return; + } else { + gd_ungrab_pointer(vc->s); + } + } + #if GTK_CHECK_VERSION(3, 0, 0) GdkDeviceManager *mgr = gdk_display_get_device_manager(display); gd_grab_devices(vc, true, GDK_SOURCE_MOUSE, @@ -1318,7 +1414,8 @@ static void gd_grab_pointer(VirtualConsole *vc) &vc->s->grab_x_root, &vc->s->grab_y_root, NULL); #endif vc->s->ptr_owner = vc; - trace_gd_grab(vc->label, "ptr", true); + gd_update_caption(vc->s); + trace_gd_grab(vc->label, "ptr", reason); } static void gd_ungrab_pointer(GtkDisplayState *s) @@ -1343,7 +1440,8 @@ static void gd_ungrab_pointer(GtkDisplayState *s) 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); + gd_update_caption(s); + trace_gd_ungrab(vc->label, "ptr"); } static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) @@ -1352,16 +1450,13 @@ static void gd_menu_grab_input(GtkMenuItem *item, void *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); + gd_grab_keyboard(vc, "user-request-main-window"); + gd_grab_pointer(vc, "user-request-main-window"); } else { gd_ungrab_keyboard(s); gd_ungrab_pointer(s); } - gd_update_caption(s); gd_update_cursor(vc); } @@ -1415,9 +1510,7 @@ static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, GtkDisplayState *s = vc->s; if (gd_grab_on_hover(s)) { - gd_ungrab_keyboard(s); - gd_grab_keyboard(vc); - gd_update_caption(s); + gd_grab_keyboard(vc, "grab-on-hover"); } return TRUE; } @@ -1430,7 +1523,6 @@ static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, if (gd_grab_on_hover(s)) { gd_ungrab_keyboard(s); - gd_update_caption(s); } return TRUE; } @@ -1449,12 +1541,8 @@ 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); + gd_set_ui_info(vc, cfg->width, cfg->height); return FALSE; } @@ -1502,15 +1590,32 @@ static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len) return len; } +static void gd_vc_chr_set_echo(CharDriverState *chr, bool echo) +{ + VirtualConsole *vc = chr->opaque; + + vc->vte.echo = echo; +} + static int nb_vcs; static CharDriverState *vcs[MAX_VCS]; -static CharDriverState *gd_vc_handler(ChardevVC *unused) +static CharDriverState *gd_vc_handler(ChardevVC *vc, Error **errp) { + ChardevCommon *common = qapi_ChardevVC_base(vc); CharDriverState *chr; - chr = g_malloc0(sizeof(*chr)); + chr = qemu_chr_alloc(common, errp); + if (!chr) { + return NULL; + } + chr->chr_write = gd_vc_chr_write; + chr->chr_set_echo = gd_vc_chr_set_echo; + + /* Temporary, until gd_vc_vte_init runs. */ + chr->opaque = g_new0(VirtualConsole, 1); + /* defer OPENED events until our vc is fully initialized */ chr->explicit_be_open = true; @@ -1524,6 +1629,24 @@ static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size, { VirtualConsole *vc = user_data; + if (vc->vte.echo) { + VteTerminal *term = VTE_TERMINAL(vc->vte.terminal); + int i; + for (i = 0; i < size; i++) { + uint8_t c = text[i]; + if (c >= 128 || isprint(c)) { + /* 8-bit characters are considered printable. */ + vte_terminal_feed(term, &text[i], 1); + } else if (c == '\r' || c == '\n') { + vte_terminal_feed(term, "\r\n", 2); + } else { + char ctrl[2] = { '^', 0}; + ctrl[1] = text[i] ^ 64; + vte_terminal_feed(term, ctrl, 2); + } + } + } + qemu_chr_be_write(vc->vte.chr, (uint8_t *)text, (unsigned int)size); return TRUE; } @@ -1536,9 +1659,14 @@ static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc, GtkWidget *box; GtkWidget *scrollbar; GtkAdjustment *vadjustment; + VirtualConsole *tmp_vc = chr->opaque; vc->s = s; + vc->vte.echo = tmp_vc->vte.echo; + vc->vte.chr = chr; + chr->opaque = vc; + g_free(tmp_vc); snprintf(buffer, sizeof(buffer), "vc%d", idx); vc->label = g_strdup_printf("%s", vc->vte.chr->label @@ -1548,6 +1676,15 @@ static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc, vc->vte.terminal = vte_terminal_new(); g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc); + /* The documentation says that the default is UTF-8, but actually it is + * 7-bit ASCII at least in VTE 0.38. + */ +#if VTE_CHECK_VERSION(0, 40, 0) + vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8", NULL); +#else + vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8"); +#endif + 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); @@ -1570,7 +1707,6 @@ static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc, 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; @@ -1611,6 +1747,15 @@ 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); +#if defined(CONFIG_GTK_GL) + if (display_opengl) { + /* wire up GtkGlArea events */ + g_signal_connect(vc->gfx.drawing_area, "render", + G_CALLBACK(gd_render_event), vc); + g_signal_connect(vc->gfx.drawing_area, "resize", + G_CALLBACK(gd_resize_event), vc); + } +#endif #else g_signal_connect(vc->gfx.drawing_area, "expose-event", G_CALLBACK(gd_expose_event), vc); @@ -1719,26 +1864,13 @@ static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc, 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) { +#if defined(CONFIG_GTK_GL) + vc->gfx.drawing_area = gtk_gl_area_new(); + vc->gfx.dcl.ops = &dcl_gl_area_ops; +#else + vc->gfx.drawing_area = gtk_drawing_area_new(); /* * gtk_widget_set_double_buffered() was deprecated in 3.14. * It is required for opengl rendering on X11 though. A @@ -1754,12 +1886,32 @@ static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc, #pragma GCC diagnostic pop #endif vc->gfx.dcl.ops = &dcl_egl_ops; +#endif /* CONFIG_GTK_GL */ } else #endif { + vc->gfx.drawing_area = gtk_drawing_area_new(); vc->gfx.dcl.ops = &dcl_ops; } + + 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)); + vc->gfx.dcl.con = con; register_displaychangelistener(&vc->gfx.dcl); @@ -1768,6 +1920,7 @@ static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc, if (dpy_ui_info_supported(vc->gfx.dcl.con)) { gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_fit_item)); + s->free_scale = true; } return group; @@ -1941,7 +2094,8 @@ void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover) s->free_scale = FALSE; - setlocale(LC_ALL, ""); + /* LC_MESSAGES only. See early_gtk_display_init() for details */ + setlocale(LC_MESSAGES, ""); bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR); textdomain("qemu"); @@ -2010,6 +2164,24 @@ void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover) void early_gtk_display_init(int opengl) { + /* The QEMU code relies on the assumption that it's always run in + * the C locale. Therefore it is not prepared to deal with + * operations that produce different results depending on the + * locale, such as printf's formatting of decimal numbers, and + * possibly others. + * + * Since GTK+ calls setlocale() by default -importing the locale + * settings from the environment- we must prevent it from doing so + * using gtk_disable_setlocale(). + * + * QEMU's GTK+ UI, however, _does_ have translations for some of + * the menu items. As a trade-off between a functionally correct + * QEMU and a fully internationalized UI we support importing + * LC_MESSAGES from the environment (see the setlocale() call + * earlier in this file). This allows us to display translated + * messages leaving everything else untouched. + */ + gtk_disable_setlocale(); gtkinit = gtk_init_check(NULL, NULL); if (!gtkinit) { /* don't exit yet, that'll break -help */ @@ -2022,8 +2194,12 @@ void early_gtk_display_init(int opengl) break; case 1: /* on */ #if defined(CONFIG_OPENGL) +#if defined(CONFIG_GTK_GL) + gtk_gl_area_init(); +#else gtk_egl_init(); #endif +#endif break; default: g_assert_not_reached(); diff --git a/qemu/ui/input-keymap.c b/qemu/ui/input-keymap.c index 7635cb0dc..f1e700d72 100644 --- a/qemu/ui/input-keymap.c +++ b/qemu/ui/input-keymap.c @@ -1,3 +1,4 @@ +#include "qemu/osdep.h" #include "sysemu/sysemu.h" #include "ui/keymaps.h" #include "ui/input.h" @@ -132,18 +133,18 @@ static const int qcode_to_number[] = { [Q_KEY_CODE_RO] = 0x73, [Q_KEY_CODE_KP_COMMA] = 0x7e, - [Q_KEY_CODE_MAX] = 0, + [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]; + if (value->type == KEY_VALUE_KIND_QCODE) { + return qcode_to_number[value->u.qcode.data]; } else { - assert(value->kind == KEY_VALUE_KIND_NUMBER); - return value->number; + assert(value->type == KEY_VALUE_KIND_NUMBER); + return value->u.number.data; } } @@ -154,7 +155,7 @@ int qemu_input_key_number_to_qcode(uint8_t nr) if (first) { int qcode, number; first = false; - for (qcode = 0; qcode < Q_KEY_CODE_MAX; qcode++) { + 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; @@ -166,11 +167,11 @@ int qemu_input_key_number_to_qcode(uint8_t nr) int qemu_input_key_value_to_qcode(const KeyValue *value) { - if (value->kind == KEY_VALUE_KIND_QCODE) { - return value->qcode; + if (value->type == KEY_VALUE_KIND_QCODE) { + return value->u.qcode.data; } else { - assert(value->kind == KEY_VALUE_KIND_NUMBER); - return qemu_input_key_number_to_qcode(value->number); + assert(value->type == KEY_VALUE_KIND_NUMBER); + return qemu_input_key_number_to_qcode(value->u.number.data); } } @@ -180,8 +181,8 @@ int qemu_input_key_value_to_scancode(const KeyValue *value, bool down, 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) { + if (value->type == KEY_VALUE_KIND_QCODE && + value->u.qcode.data == Q_KEY_CODE_PAUSE) { /* specific case */ int v = down ? 0 : 0x80; codes[count++] = 0xe1; diff --git a/qemu/ui/input-legacy.c b/qemu/ui/input-legacy.c index e50f2968e..715974740 100644 --- a/qemu/ui/input-legacy.c +++ b/qemu/ui/input-legacy.c @@ -22,9 +22,9 @@ * THE SOFTWARE. */ +#include "qemu/osdep.h" #include "sysemu/sysemu.h" #include "ui/console.h" -#include "qapi/error.h" #include "qmp-commands.h" #include "qapi-types.h" #include "ui/keymaps.h" @@ -38,7 +38,7 @@ struct QEMUPutMouseEntry { /* new input core */ QemuInputHandler h; QemuInputHandlerState *s; - int axis[INPUT_AXIS_MAX]; + int axis[INPUT_AXIS__MAX]; int buttons; }; @@ -57,17 +57,18 @@ struct QEMUPutLEDEntry { static QTAILQ_HEAD(, QEMUPutLEDEntry) led_handlers = QTAILQ_HEAD_INITIALIZER(led_handlers); -int index_from_key(const char *key) +int index_from_key(const char *key, size_t key_length) { int i; for (i = 0; QKeyCode_lookup[i] != NULL; i++) { - if (!strcmp(key, QKeyCode_lookup[i])) { + if (!strncmp(key, QKeyCode_lookup[i], key_length) && + !QKeyCode_lookup[i][key_length]) { break; } } - /* Return Q_KEY_CODE_MAX if the key is invalid */ + /* Return Q_KEY_CODE__MAX if the key is invalid */ return i; } @@ -109,12 +110,13 @@ static void legacy_kbd_event(DeviceState *dev, QemuConsole *src, { QEMUPutKbdEntry *entry = (QEMUPutKbdEntry *)dev; int scancodes[3], i, count; + InputKeyEvent *key = evt->u.key.data; if (!entry || !entry->put_kbd) { return; } - count = qemu_input_key_value_to_scancode(evt->key->key, - evt->key->down, + count = qemu_input_key_value_to_scancode(key->key, + key->down, scancodes); for (i = 0; i < count; i++) { entry->put_kbd(entry->opaque, scancodes[i]); @@ -143,28 +145,31 @@ QEMUPutKbdEntry *qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque) static void legacy_mouse_event(DeviceState *dev, QemuConsole *src, InputEvent *evt) { - static const int bmap[INPUT_BUTTON_MAX] = { + 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; + InputBtnEvent *btn; + InputMoveEvent *move; - switch (evt->kind) { + switch (evt->type) { case INPUT_EVENT_KIND_BTN: - if (evt->btn->down) { - s->buttons |= bmap[evt->btn->button]; + btn = evt->u.btn.data; + if (btn->down) { + s->buttons |= bmap[btn->button]; } else { - s->buttons &= ~bmap[evt->btn->button]; + s->buttons &= ~bmap[btn->button]; } - if (evt->btn->down && evt->btn->button == INPUT_BUTTON_WHEEL_UP) { + if (btn->down && 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) { + if (btn->down && 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], @@ -173,10 +178,12 @@ static void legacy_mouse_event(DeviceState *dev, QemuConsole *src, } break; case INPUT_EVENT_KIND_ABS: - s->axis[evt->abs->axis] = evt->abs->value; + move = evt->u.abs.data; + s->axis[move->axis] = move->value; break; case INPUT_EVENT_KIND_REL: - s->axis[evt->rel->axis] += evt->rel->value; + move = evt->u.rel.data; + s->axis[move->axis] += move->value; break; default: break; @@ -205,7 +212,7 @@ QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, { QEMUPutMouseEntry *s; - s = g_malloc0(sizeof(QEMUPutMouseEntry)); + s = g_new0(QEMUPutMouseEntry, 1); s->qemu_put_mouse_event = func; s->qemu_put_mouse_event_opaque = opaque; @@ -239,7 +246,7 @@ QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func, { QEMUPutLEDEntry *s; - s = g_malloc0(sizeof(QEMUPutLEDEntry)); + s = g_new0(QEMUPutLEDEntry, 1); s->put_led = func; s->opaque = opaque; diff --git a/qemu/ui/input-linux.c b/qemu/ui/input-linux.c new file mode 100644 index 000000000..1d33b5c12 --- /dev/null +++ b/qemu/ui/input-linux.c @@ -0,0 +1,507 @@ +/* + * This work is licensed under the terms of the GNU GPL, version 2 or + * (at your option) any later version. See the COPYING file in the + * top-level directory. + */ + +#include "qemu/osdep.h" +#include "qapi/error.h" +#include "qemu-common.h" +#include "qemu/config-file.h" +#include "qemu/sockets.h" +#include "sysemu/sysemu.h" +#include "ui/input.h" +#include "qom/object_interfaces.h" + +#include <sys/ioctl.h> +#include "standard-headers/linux/input.h" + +static int linux_to_qcode[KEY_CNT] = { + [KEY_ESC] = Q_KEY_CODE_ESC, + [KEY_1] = Q_KEY_CODE_1, + [KEY_2] = Q_KEY_CODE_2, + [KEY_3] = Q_KEY_CODE_3, + [KEY_4] = Q_KEY_CODE_4, + [KEY_5] = Q_KEY_CODE_5, + [KEY_6] = Q_KEY_CODE_6, + [KEY_7] = Q_KEY_CODE_7, + [KEY_8] = Q_KEY_CODE_8, + [KEY_9] = Q_KEY_CODE_9, + [KEY_0] = Q_KEY_CODE_0, + [KEY_MINUS] = Q_KEY_CODE_MINUS, + [KEY_EQUAL] = Q_KEY_CODE_EQUAL, + [KEY_BACKSPACE] = Q_KEY_CODE_BACKSPACE, + [KEY_TAB] = Q_KEY_CODE_TAB, + [KEY_Q] = Q_KEY_CODE_Q, + [KEY_W] = Q_KEY_CODE_W, + [KEY_E] = Q_KEY_CODE_E, + [KEY_R] = Q_KEY_CODE_R, + [KEY_T] = Q_KEY_CODE_T, + [KEY_Y] = Q_KEY_CODE_Y, + [KEY_U] = Q_KEY_CODE_U, + [KEY_I] = Q_KEY_CODE_I, + [KEY_O] = Q_KEY_CODE_O, + [KEY_P] = Q_KEY_CODE_P, + [KEY_LEFTBRACE] = Q_KEY_CODE_BRACKET_LEFT, + [KEY_RIGHTBRACE] = Q_KEY_CODE_BRACKET_RIGHT, + [KEY_ENTER] = Q_KEY_CODE_RET, + [KEY_LEFTCTRL] = Q_KEY_CODE_CTRL, + [KEY_A] = Q_KEY_CODE_A, + [KEY_S] = Q_KEY_CODE_S, + [KEY_D] = Q_KEY_CODE_D, + [KEY_F] = Q_KEY_CODE_F, + [KEY_G] = Q_KEY_CODE_G, + [KEY_H] = Q_KEY_CODE_H, + [KEY_J] = Q_KEY_CODE_J, + [KEY_K] = Q_KEY_CODE_K, + [KEY_L] = Q_KEY_CODE_L, + [KEY_SEMICOLON] = Q_KEY_CODE_SEMICOLON, + [KEY_APOSTROPHE] = Q_KEY_CODE_APOSTROPHE, + [KEY_GRAVE] = Q_KEY_CODE_GRAVE_ACCENT, + [KEY_LEFTSHIFT] = Q_KEY_CODE_SHIFT, + [KEY_BACKSLASH] = Q_KEY_CODE_BACKSLASH, + [KEY_102ND] = Q_KEY_CODE_LESS, + [KEY_Z] = Q_KEY_CODE_Z, + [KEY_X] = Q_KEY_CODE_X, + [KEY_C] = Q_KEY_CODE_C, + [KEY_V] = Q_KEY_CODE_V, + [KEY_B] = Q_KEY_CODE_B, + [KEY_N] = Q_KEY_CODE_N, + [KEY_M] = Q_KEY_CODE_M, + [KEY_COMMA] = Q_KEY_CODE_COMMA, + [KEY_DOT] = Q_KEY_CODE_DOT, + [KEY_SLASH] = Q_KEY_CODE_SLASH, + [KEY_RIGHTSHIFT] = Q_KEY_CODE_SHIFT_R, + [KEY_LEFTALT] = Q_KEY_CODE_ALT, + [KEY_SPACE] = Q_KEY_CODE_SPC, + [KEY_CAPSLOCK] = Q_KEY_CODE_CAPS_LOCK, + [KEY_F1] = Q_KEY_CODE_F1, + [KEY_F2] = Q_KEY_CODE_F2, + [KEY_F3] = Q_KEY_CODE_F3, + [KEY_F4] = Q_KEY_CODE_F4, + [KEY_F5] = Q_KEY_CODE_F5, + [KEY_F6] = Q_KEY_CODE_F6, + [KEY_F7] = Q_KEY_CODE_F7, + [KEY_F8] = Q_KEY_CODE_F8, + [KEY_F9] = Q_KEY_CODE_F9, + [KEY_F10] = Q_KEY_CODE_F10, + [KEY_NUMLOCK] = Q_KEY_CODE_NUM_LOCK, + [KEY_SCROLLLOCK] = Q_KEY_CODE_SCROLL_LOCK, + [KEY_KP0] = Q_KEY_CODE_KP_0, + [KEY_KP1] = Q_KEY_CODE_KP_1, + [KEY_KP2] = Q_KEY_CODE_KP_2, + [KEY_KP3] = Q_KEY_CODE_KP_3, + [KEY_KP4] = Q_KEY_CODE_KP_4, + [KEY_KP5] = Q_KEY_CODE_KP_5, + [KEY_KP6] = Q_KEY_CODE_KP_6, + [KEY_KP7] = Q_KEY_CODE_KP_7, + [KEY_KP8] = Q_KEY_CODE_KP_8, + [KEY_KP9] = Q_KEY_CODE_KP_9, + [KEY_KPMINUS] = Q_KEY_CODE_KP_SUBTRACT, + [KEY_KPPLUS] = Q_KEY_CODE_KP_ADD, + [KEY_KPDOT] = Q_KEY_CODE_KP_DECIMAL, + [KEY_KPENTER] = Q_KEY_CODE_KP_ENTER, + [KEY_KPSLASH] = Q_KEY_CODE_KP_DIVIDE, + [KEY_KPASTERISK] = Q_KEY_CODE_KP_MULTIPLY, + [KEY_F11] = Q_KEY_CODE_F11, + [KEY_F12] = Q_KEY_CODE_F12, + [KEY_RIGHTCTRL] = Q_KEY_CODE_CTRL_R, + [KEY_SYSRQ] = Q_KEY_CODE_SYSRQ, + [KEY_RIGHTALT] = Q_KEY_CODE_ALT_R, + [KEY_HOME] = Q_KEY_CODE_HOME, + [KEY_UP] = Q_KEY_CODE_UP, + [KEY_PAGEUP] = Q_KEY_CODE_PGUP, + [KEY_LEFT] = Q_KEY_CODE_LEFT, + [KEY_RIGHT] = Q_KEY_CODE_RIGHT, + [KEY_END] = Q_KEY_CODE_END, + [KEY_DOWN] = Q_KEY_CODE_DOWN, + [KEY_PAGEDOWN] = Q_KEY_CODE_PGDN, + [KEY_INSERT] = Q_KEY_CODE_INSERT, + [KEY_DELETE] = Q_KEY_CODE_DELETE, + [KEY_LEFTMETA] = Q_KEY_CODE_META_L, + [KEY_RIGHTMETA] = Q_KEY_CODE_META_R, + [KEY_MENU] = Q_KEY_CODE_MENU, +}; + +static int qemu_input_linux_to_qcode(unsigned int lnx) +{ + assert(lnx < KEY_CNT); + return linux_to_qcode[lnx]; +} + +#define TYPE_INPUT_LINUX "input-linux" +#define INPUT_LINUX(obj) \ + OBJECT_CHECK(InputLinux, (obj), TYPE_INPUT_LINUX) +#define INPUT_LINUX_GET_CLASS(obj) \ + OBJECT_GET_CLASS(InputLinuxClass, (obj), TYPE_INPUT_LINUX) +#define INPUT_LINUX_CLASS(klass) \ + OBJECT_CLASS_CHECK(InputLinuxClass, (klass), TYPE_INPUT_LINUX) + +typedef struct InputLinux InputLinux; +typedef struct InputLinuxClass InputLinuxClass; + +struct InputLinux { + Object parent; + + char *evdev; + int fd; + bool repeat; + bool grab_request; + bool grab_active; + bool grab_all; + bool keydown[KEY_CNT]; + int keycount; + int wheel; + bool initialized; + QTAILQ_ENTRY(InputLinux) next; +}; + +struct InputLinuxClass { + ObjectClass parent_class; +}; + +static QTAILQ_HEAD(, InputLinux) inputs = QTAILQ_HEAD_INITIALIZER(inputs); + +static void input_linux_toggle_grab(InputLinux *il) +{ + intptr_t request = !il->grab_active; + InputLinux *item; + int rc; + + rc = ioctl(il->fd, EVIOCGRAB, request); + if (rc < 0) { + return; + } + il->grab_active = !il->grab_active; + + if (!il->grab_all) { + return; + } + QTAILQ_FOREACH(item, &inputs, next) { + if (item == il || item->grab_all) { + /* avoid endless loops */ + continue; + } + if (item->grab_active != il->grab_active) { + input_linux_toggle_grab(item); + } + } +} + +static void input_linux_event_keyboard(void *opaque) +{ + InputLinux *il = opaque; + struct input_event event; + int rc; + + for (;;) { + rc = read(il->fd, &event, sizeof(event)); + if (rc != sizeof(event)) { + if (rc < 0 && errno != EAGAIN) { + fprintf(stderr, "%s: read: %s\n", __func__, strerror(errno)); + qemu_set_fd_handler(il->fd, NULL, NULL, NULL); + close(il->fd); + } + break; + } + + switch (event.type) { + case EV_KEY: + if (event.value > 2 || (event.value > 1 && !il->repeat)) { + /* + * ignore autorepeat + unknown key events + * 0 == up, 1 == down, 2 == autorepeat, other == undefined + */ + continue; + } + if (event.code >= KEY_CNT) { + /* + * Should not happen. But better safe than sorry, + * and we make Coverity happy too. + */ + continue; + } + /* keep track of key state */ + if (!il->keydown[event.code] && event.value) { + il->keydown[event.code] = true; + il->keycount++; + } + if (il->keydown[event.code] && !event.value) { + il->keydown[event.code] = false; + il->keycount--; + } + + /* send event to guest when grab is active */ + if (il->grab_active) { + int qcode = qemu_input_linux_to_qcode(event.code); + qemu_input_event_send_key_qcode(NULL, qcode, event.value); + } + + /* hotkey -> record switch request ... */ + if (il->keydown[KEY_LEFTCTRL] && + il->keydown[KEY_RIGHTCTRL]) { + il->grab_request = true; + } + + /* + * ... and do the switch when all keys are lifted, so we + * confuse neither guest nor host with keys which seem to + * be stuck due to missing key-up events. + */ + if (il->grab_request && !il->keycount) { + il->grab_request = false; + input_linux_toggle_grab(il); + } + break; + } + } +} + +static void input_linux_event_mouse_button(int button) +{ + qemu_input_queue_btn(NULL, button, true); + qemu_input_event_sync(); + qemu_input_queue_btn(NULL, button, false); + qemu_input_event_sync(); +} + +static void input_linux_event_mouse(void *opaque) +{ + InputLinux *il = opaque; + struct input_event event; + int rc; + + for (;;) { + rc = read(il->fd, &event, sizeof(event)); + if (rc != sizeof(event)) { + if (rc < 0 && errno != EAGAIN) { + fprintf(stderr, "%s: read: %s\n", __func__, strerror(errno)); + qemu_set_fd_handler(il->fd, NULL, NULL, NULL); + close(il->fd); + } + break; + } + + /* only send event to guest when grab is active */ + if (!il->grab_active) { + continue; + } + + switch (event.type) { + case EV_KEY: + switch (event.code) { + case BTN_LEFT: + qemu_input_queue_btn(NULL, INPUT_BUTTON_LEFT, event.value); + break; + case BTN_RIGHT: + qemu_input_queue_btn(NULL, INPUT_BUTTON_RIGHT, event.value); + break; + case BTN_MIDDLE: + qemu_input_queue_btn(NULL, INPUT_BUTTON_MIDDLE, event.value); + break; + case BTN_GEAR_UP: + qemu_input_queue_btn(NULL, INPUT_BUTTON_WHEEL_UP, event.value); + break; + case BTN_GEAR_DOWN: + qemu_input_queue_btn(NULL, INPUT_BUTTON_WHEEL_DOWN, + event.value); + break; + }; + break; + case EV_REL: + switch (event.code) { + case REL_X: + qemu_input_queue_rel(NULL, INPUT_AXIS_X, event.value); + break; + case REL_Y: + qemu_input_queue_rel(NULL, INPUT_AXIS_Y, event.value); + break; + case REL_WHEEL: + il->wheel = event.value; + break; + } + break; + case EV_SYN: + qemu_input_event_sync(); + if (il->wheel != 0) { + input_linux_event_mouse_button((il->wheel > 0) + ? INPUT_BUTTON_WHEEL_UP + : INPUT_BUTTON_WHEEL_DOWN); + il->wheel = 0; + } + break; + } + } +} + +static void input_linux_complete(UserCreatable *uc, Error **errp) +{ + InputLinux *il = INPUT_LINUX(uc); + uint32_t evtmap, relmap, absmap; + int rc, ver; + + if (!il->evdev) { + error_setg(errp, "no input device specified"); + return; + } + + il->fd = open(il->evdev, O_RDWR); + if (il->fd < 0) { + error_setg_file_open(errp, errno, il->evdev); + return; + } + qemu_set_nonblock(il->fd); + + rc = ioctl(il->fd, EVIOCGVERSION, &ver); + if (rc < 0) { + error_setg(errp, "%s: is not an evdev device", il->evdev); + goto err_close; + } + + rc = ioctl(il->fd, EVIOCGBIT(0, sizeof(evtmap)), &evtmap); + if (rc < 0) { + error_setg(errp, "%s: failed to read event bits", il->evdev); + goto err_close; + } + + if (evtmap & (1 << EV_REL)) { + rc = ioctl(il->fd, EVIOCGBIT(EV_REL, sizeof(relmap)), &relmap); + if (rc < 0) { + relmap = 0; + } + } + + if (evtmap & (1 << EV_ABS)) { + ioctl(il->fd, EVIOCGBIT(EV_ABS, sizeof(absmap)), &absmap); + if (rc < 0) { + absmap = 0; + } + } + + if ((evtmap & (1 << EV_REL)) && + (relmap & (1 << REL_X))) { + /* has relative x axis -> assume mouse */ + qemu_set_fd_handler(il->fd, input_linux_event_mouse, NULL, il); + } else if ((evtmap & (1 << EV_ABS)) && + (absmap & (1 << ABS_X))) { + /* has absolute x axis -> not supported */ + error_setg(errp, "tablet/touchscreen not supported"); + goto err_close; + } else if (evtmap & (1 << EV_KEY)) { + /* has keys/buttons (and no x axis) -> assume keyboard */ + qemu_set_fd_handler(il->fd, input_linux_event_keyboard, NULL, il); + } else { + /* Huh? What is this? */ + error_setg(errp, "unknown kind of input device"); + goto err_close; + } + input_linux_toggle_grab(il); + QTAILQ_INSERT_TAIL(&inputs, il, next); + il->initialized = true; + return; + +err_close: + close(il->fd); + return; +} + +static void input_linux_instance_finalize(Object *obj) +{ + InputLinux *il = INPUT_LINUX(obj); + + if (il->initialized) { + QTAILQ_REMOVE(&inputs, il, next); + close(il->fd); + } + g_free(il->evdev); +} + +static char *input_linux_get_evdev(Object *obj, Error **errp) +{ + InputLinux *il = INPUT_LINUX(obj); + + return g_strdup(il->evdev); +} + +static void input_linux_set_evdev(Object *obj, const char *value, + Error **errp) +{ + InputLinux *il = INPUT_LINUX(obj); + + if (il->evdev) { + error_setg(errp, "evdev property already set"); + return; + } + il->evdev = g_strdup(value); +} + +static bool input_linux_get_grab_all(Object *obj, Error **errp) +{ + InputLinux *il = INPUT_LINUX(obj); + + return il->grab_all; +} + +static void input_linux_set_grab_all(Object *obj, bool value, + Error **errp) +{ + InputLinux *il = INPUT_LINUX(obj); + + il->grab_all = value; +} + +static bool input_linux_get_repeat(Object *obj, Error **errp) +{ + InputLinux *il = INPUT_LINUX(obj); + + return il->repeat; +} + +static void input_linux_set_repeat(Object *obj, bool value, + Error **errp) +{ + InputLinux *il = INPUT_LINUX(obj); + + il->repeat = value; +} + +static void input_linux_instance_init(Object *obj) +{ + object_property_add_str(obj, "evdev", + input_linux_get_evdev, + input_linux_set_evdev, NULL); + object_property_add_bool(obj, "grab_all", + input_linux_get_grab_all, + input_linux_set_grab_all, NULL); + object_property_add_bool(obj, "repeat", + input_linux_get_repeat, + input_linux_set_repeat, NULL); +} + +static void input_linux_class_init(ObjectClass *oc, void *data) +{ + UserCreatableClass *ucc = USER_CREATABLE_CLASS(oc); + + ucc->complete = input_linux_complete; +} + +static const TypeInfo input_linux_info = { + .name = TYPE_INPUT_LINUX, + .parent = TYPE_OBJECT, + .class_size = sizeof(InputLinuxClass), + .class_init = input_linux_class_init, + .instance_size = sizeof(InputLinux), + .instance_init = input_linux_instance_init, + .instance_finalize = input_linux_instance_finalize, + .interfaces = (InterfaceInfo[]) { + { TYPE_USER_CREATABLE }, + { } + } +}; + +static void register_types(void) +{ + type_register_static(&input_linux_info); +} + +type_init(register_types); diff --git a/qemu/ui/input.c b/qemu/ui/input.c index 1a552d1de..ed88cda6d 100644 --- a/qemu/ui/input.c +++ b/qemu/ui/input.c @@ -1,3 +1,4 @@ +#include "qemu/osdep.h" #include "hw/qdev.h" #include "sysemu/sysemu.h" #include "qapi-types.h" @@ -6,6 +7,7 @@ #include "trace.h" #include "ui/input.h" #include "ui/console.h" +#include "sysemu/replay.h" struct QemuInputHandlerState { DeviceState *dev; @@ -80,19 +82,12 @@ void qemu_input_handler_bind(QemuInputHandlerState *s, const char *device_id, int head, Error **errp) { - DeviceState *dev; QemuConsole *con; + Error *err = NULL; - 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); + con = qemu_console_lookup_by_device_name(device_id, head, &err); + if (err) { + error_propagate(errp, err); return; } @@ -124,17 +119,22 @@ qemu_input_find_handler(uint32_t mask, QemuConsole *con) return NULL; } -void qmp_x_input_send_event(bool has_console, int64_t console, - InputEventList *events, Error **errp) +void qmp_input_send_event(bool has_device, const char *device, + bool has_head, int64_t head, + InputEventList *events, Error **errp) { InputEventList *e; QemuConsole *con; + Error *err = NULL; con = NULL; - if (has_console) { - con = qemu_console_lookup_by_index(console); - if (!con) { - error_setg(errp, "console %" PRId64 " not found", console); + if (has_device) { + if (!has_head) { + head = 0; + } + con = qemu_console_lookup_by_device_name(device, head, &err); + if (err) { + error_propagate(errp, err); return; } } @@ -147,10 +147,10 @@ void qmp_x_input_send_event(bool has_console, int64_t console, for (e = events; e != NULL; e = e->next) { InputEvent *event = e->value; - if (!qemu_input_find_handler(1 << event->kind, con)) { + if (!qemu_input_find_handler(1 << event->type, con)) { error_setg(errp, "Input handler not found for " "event type %s", - InputEventKind_lookup[event->kind]); + InputEventKind_lookup[event->type]); return; } } @@ -166,24 +166,25 @@ void qmp_x_input_send_event(bool has_console, int64_t console, static void qemu_input_transform_abs_rotate(InputEvent *evt) { + InputMoveEvent *move = evt->u.abs.data; 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; + if (move->axis == INPUT_AXIS_X) { + move->axis = INPUT_AXIS_Y; + } else if (move->axis == INPUT_AXIS_Y) { + move->axis = INPUT_AXIS_X; + move->value = INPUT_EVENT_ABS_SIZE - 1 - move->value; } break; case 180: - evt->abs->value = INPUT_EVENT_ABS_SIZE - 1 - evt->abs->value; + move->value = INPUT_EVENT_ABS_SIZE - 1 - move->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; + if (move->axis == INPUT_AXIS_X) { + move->axis = INPUT_AXIS_Y; + move->value = INPUT_EVENT_ABS_SIZE - 1 - move->value; + } else if (move->axis == INPUT_AXIS_Y) { + move->axis = INPUT_AXIS_X; } break; } @@ -193,41 +194,48 @@ static void qemu_input_event_trace(QemuConsole *src, InputEvent *evt) { const char *name; int qcode, idx = -1; + InputKeyEvent *key; + InputBtnEvent *btn; + InputMoveEvent *move; if (src) { idx = qemu_console_get_index(src); } - switch (evt->kind) { + switch (evt->type) { case INPUT_EVENT_KIND_KEY: - switch (evt->key->key->kind) { + key = evt->u.key.data; + switch (key->key->type) { case KEY_VALUE_KIND_NUMBER: - qcode = qemu_input_key_number_to_qcode(evt->key->key->number); + qcode = qemu_input_key_number_to_qcode(key->key->u.number.data); name = QKeyCode_lookup[qcode]; - trace_input_event_key_number(idx, evt->key->key->number, - name, evt->key->down); + trace_input_event_key_number(idx, key->key->u.number.data, + name, 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); + name = QKeyCode_lookup[key->key->u.qcode.data]; + trace_input_event_key_qcode(idx, name, key->down); break; - case KEY_VALUE_KIND_MAX: + 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); + btn = evt->u.btn.data; + name = InputButton_lookup[btn->button]; + trace_input_event_btn(idx, name, btn->down); break; case INPUT_EVENT_KIND_REL: - name = InputAxis_lookup[evt->rel->axis]; - trace_input_event_rel(idx, name, evt->rel->value); + move = evt->u.rel.data; + name = InputAxis_lookup[move->axis]; + trace_input_event_rel(idx, name, move->value); break; case INPUT_EVENT_KIND_ABS: - name = InputAxis_lookup[evt->abs->axis]; - trace_input_event_abs(idx, name, evt->abs->value); + move = evt->u.abs.data; + name = InputAxis_lookup[move->axis]; + trace_input_event_abs(idx, name, move->value); break; - case INPUT_EVENT_KIND_MAX: + case INPUT_EVENT_KIND__MAX: /* keep gcc happy */ break; } @@ -300,23 +308,19 @@ static void qemu_input_queue_sync(struct QemuInputEventQueueHead *queue) QTAILQ_INSERT_TAIL(queue, item, node); } -void qemu_input_event_send(QemuConsole *src, InputEvent *evt) +void qemu_input_event_send_impl(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)) { + if (graphic_rotate && (evt->type == INPUT_EVENT_KIND_ABS)) { qemu_input_transform_abs_rotate(evt); } /* send event */ - s = qemu_input_find_handler(1 << evt->kind, src); + s = qemu_input_find_handler(1 << evt->type, src); if (!s) { return; } @@ -324,14 +328,19 @@ void qemu_input_event_send(QemuConsole *src, InputEvent *evt) s->events++; } -void qemu_input_event_sync(void) +void qemu_input_event_send(QemuConsole *src, InputEvent *evt) { - QemuInputHandlerState *s; - if (!runstate_is_running() && !runstate_check(RUN_STATE_SUSPENDED)) { return; } + replay_input_event(src, evt); +} + +void qemu_input_event_sync_impl(void) +{ + QemuInputHandlerState *s; + trace_input_event_sync(); QTAILQ_FOREACH(s, &handlers, node) { @@ -345,13 +354,22 @@ void qemu_input_event_sync(void) } } +void qemu_input_event_sync(void) +{ + if (!runstate_is_running() && !runstate_check(RUN_STATE_SUSPENDED)) { + return; + } + + replay_input_sync_event(); +} + 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; + evt->u.key.data = g_new0(InputKeyEvent, 1); + evt->type = INPUT_EVENT_KIND_KEY; + evt->u.key.data->key = key; + evt->u.key.data->down = down; return evt; } @@ -372,16 +390,16 @@ void qemu_input_event_send_key(QemuConsole *src, KeyValue *key, bool down) 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; + key->type = KEY_VALUE_KIND_NUMBER; + key->u.number.data = 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; + key->type = KEY_VALUE_KIND_QCODE; + key->u.qcode.data = q; qemu_input_event_send_key(src, key, down); } @@ -398,10 +416,10 @@ void qemu_input_event_send_key_delay(uint32_t 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; + evt->u.btn.data = g_new0(InputBtnEvent, 1); + evt->type = INPUT_EVENT_KIND_BTN; + evt->u.btn.data->button = btn; + evt->u.btn.data->down = down; return evt; } @@ -419,7 +437,7 @@ void qemu_input_update_buttons(QemuConsole *src, uint32_t *button_map, InputButton btn; uint32_t mask; - for (btn = 0; btn < INPUT_BUTTON_MAX; btn++) { + for (btn = 0; btn < INPUT_BUTTON__MAX; btn++) { mask = button_map[btn]; if ((button_old & mask) == (button_new & mask)) { continue; @@ -451,8 +469,8 @@ InputEvent *qemu_input_event_new_move(InputEventKind kind, InputEvent *evt = g_new0(InputEvent, 1); InputMoveEvent *move = g_new0(InputMoveEvent, 1); - evt->kind = kind; - evt->data = move; + evt->type = kind; + evt->u.rel.data = move; /* evt->u.rel is the same as evt->u.abs */ move->axis = axis; move->value = value; return evt; diff --git a/qemu/ui/keymaps.c b/qemu/ui/keymaps.c index 49410ae9d..8899a0b31 100644 --- a/qemu/ui/keymaps.c +++ b/qemu/ui/keymaps.c @@ -22,6 +22,7 @@ * THE SOFTWARE. */ +#include "qemu/osdep.h" #include "keymaps.h" #include "sysemu/sysemu.h" @@ -109,7 +110,7 @@ static kbd_layout_t *parse_keyboard_layout(const name2keysym_t *table, } if (!k) { - k = g_malloc0(sizeof(kbd_layout_t)); + k = g_new0(kbd_layout_t, 1); } for(;;) { diff --git a/qemu/ui/qemu-pixman.c b/qemu/ui/qemu-pixman.c index 4116e1507..c9f8dce7f 100644 --- a/qemu/ui/qemu-pixman.c +++ b/qemu/ui/qemu-pixman.c @@ -3,6 +3,7 @@ * See the COPYING file in the top-level directory. */ +#include "qemu/osdep.h" #include "qemu-common.h" #include "ui/console.h" diff --git a/qemu/ui/sdl.c b/qemu/ui/sdl.c index 3be29101e..d8cf5bcf7 100644 --- a/qemu/ui/sdl.c +++ b/qemu/ui/sdl.c @@ -25,10 +25,12 @@ /* Avoid compiler warning because macro is redefined in SDL_syswm.h. */ #undef WIN32_LEAN_AND_MEAN +#include "qemu/osdep.h" #include <SDL.h> #include <SDL_syswm.h> #include "qemu-common.h" +#include "qemu/cutils.h" #include "ui/console.h" #include "ui/input.h" #include "sysemu/sysemu.h" @@ -60,6 +62,11 @@ static SDL_Cursor *guest_sprite = NULL; static SDL_PixelFormat host_format; static int scaling_active = 0; static Notifier mouse_mode_notifier; +static int idle_counter; + +#define SDL_REFRESH_INTERVAL_BUSY 10 +#define SDL_MAX_IDLE_COUNT (2 * GUI_REFRESH_INTERVAL_DEFAULT \ + / SDL_REFRESH_INTERVAL_BUSY + 1) #if 0 #define DEBUG_SDL @@ -465,7 +472,7 @@ static void sdl_mouse_mode_change(Notifier *notify, void *data) static void sdl_send_mouse_event(int dx, int dy, int x, int y, int state) { - static uint32_t bmap[INPUT_BUTTON_MAX] = { + 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), @@ -802,6 +809,7 @@ static void handle_activation(SDL_Event *ev) static void sdl_refresh(DisplayChangeListener *dcl) { SDL_Event ev1, *ev = &ev1; + int idle = 1; if (last_vm_running != runstate_is_running()) { last_vm_running = runstate_is_running(); @@ -817,9 +825,11 @@ static void sdl_refresh(DisplayChangeListener *dcl) sdl_update(dcl, 0, 0, real_screen->w, real_screen->h); break; case SDL_KEYDOWN: + idle = 0; handle_keydown(ev); break; case SDL_KEYUP: + idle = 0; handle_keyup(ev); break; case SDL_QUIT: @@ -829,10 +839,12 @@ static void sdl_refresh(DisplayChangeListener *dcl) } break; case SDL_MOUSEMOTION: + idle = 0; handle_mousemotion(ev); break; case SDL_MOUSEBUTTONDOWN: case SDL_MOUSEBUTTONUP: + idle = 0; handle_mousebutton(ev); break; case SDL_ACTIVEEVENT: @@ -847,6 +859,18 @@ static void sdl_refresh(DisplayChangeListener *dcl) break; } } + + if (idle) { + if (idle_counter < SDL_MAX_IDLE_COUNT) { + idle_counter++; + if (idle_counter >= SDL_MAX_IDLE_COUNT) { + dcl->update_interval = GUI_REFRESH_INTERVAL_DEFAULT; + } + } + } else { + idle_counter = 0; + dcl->update_interval = SDL_REFRESH_INTERVAL_BUSY; + } } static void sdl_mouse_warp(DisplayChangeListener *dcl, @@ -985,7 +1009,7 @@ void sdl_display_init(DisplayState *ds, int full_screen, int no_frame) sdl_grab_start(); } - dcl = g_malloc0(sizeof(DisplayChangeListener)); + dcl = g_new0(DisplayChangeListener, 1); dcl->ops = &dcl_ops; register_displaychangelistener(dcl); diff --git a/qemu/ui/sdl2-2d.c b/qemu/ui/sdl2-2d.c index d0b340f95..95930061e 100644 --- a/qemu/ui/sdl2-2d.c +++ b/qemu/ui/sdl2-2d.c @@ -23,6 +23,7 @@ */ /* Ported SDL 1.2 code to 2.0 by Dave Airlie. */ +#include "qemu/osdep.h" #include "qemu-common.h" #include "ui/console.h" #include "ui/input.h" @@ -45,10 +46,23 @@ void sdl2_2d_update(DisplayChangeListener *dcl, return; } + /* + * SDL2 seems to do some double-buffering, and trying to only + * update the changed areas results in only one of the two buffers + * being updated. Which flickers alot. So lets not try to be + * clever do a full update every time ... + */ +#if 0 rect.x = x; rect.y = y; rect.w = w; rect.h = h; +#else + rect.x = 0; + rect.y = 0; + rect.w = surface_width(surf); + rect.h = surface_height(surf); +#endif SDL_UpdateTexture(scon->texture, NULL, surface_data(surf), surface_stride(surf)); diff --git a/qemu/ui/sdl2-gl.c b/qemu/ui/sdl2-gl.c index b604c0671..a324ecaca 100644 --- a/qemu/ui/sdl2-gl.c +++ b/qemu/ui/sdl2-gl.c @@ -25,17 +25,44 @@ * THE SOFTWARE. */ +#include "qemu/osdep.h" #include "qemu-common.h" #include "ui/console.h" #include "ui/input.h" #include "ui/sdl2.h" #include "sysemu/sysemu.h" +#include <epoxy/gl.h> + +static void sdl2_set_scanout_mode(struct sdl2_console *scon, bool scanout) +{ + if (scon->scanout_mode == scanout) { + return; + } + + scon->scanout_mode = scanout; + if (!scon->scanout_mode) { + if (scon->fbo_id) { + glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, + GL_COLOR_ATTACHMENT0_EXT, + GL_TEXTURE_2D, 0, 0); + glDeleteFramebuffers(1, &scon->fbo_id); + glBindFramebuffer(GL_FRAMEBUFFER_EXT, 0); + scon->fbo_id = 0; + } + if (scon->surface) { + surface_gl_destroy_texture(scon->gls, scon->surface); + surface_gl_create_texture(scon->gls, scon->surface); + } + } +} + static void sdl2_gl_render_surface(struct sdl2_console *scon) { int ww, wh; SDL_GL_MakeCurrent(scon->real_window, scon->winctx); + sdl2_set_scanout_mode(scon, false); SDL_GetWindowSize(scon->real_window, &ww, &wh); surface_gl_setup_viewport(scon->gls, scon->surface, ww, wh); @@ -110,3 +137,112 @@ void sdl2_gl_redraw(struct sdl2_console *scon) sdl2_gl_render_surface(scon); } } + +QEMUGLContext sdl2_gl_create_context(DisplayChangeListener *dcl, + QEMUGLParams *params) +{ + struct sdl2_console *scon = container_of(dcl, struct sdl2_console, dcl); + SDL_GLContext ctx; + + assert(scon->opengl); + + SDL_GL_MakeCurrent(scon->real_window, scon->winctx); + + SDL_GL_SetAttribute(SDL_GL_SHARE_WITH_CURRENT_CONTEXT, 1); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, + SDL_GL_CONTEXT_PROFILE_CORE); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, params->major_ver); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, params->minor_ver); + + ctx = SDL_GL_CreateContext(scon->real_window); + return (QEMUGLContext)ctx; +} + +void sdl2_gl_destroy_context(DisplayChangeListener *dcl, QEMUGLContext ctx) +{ + SDL_GLContext sdlctx = (SDL_GLContext)ctx; + + SDL_GL_DeleteContext(sdlctx); +} + +int sdl2_gl_make_context_current(DisplayChangeListener *dcl, + QEMUGLContext ctx) +{ + struct sdl2_console *scon = container_of(dcl, struct sdl2_console, dcl); + SDL_GLContext sdlctx = (SDL_GLContext)ctx; + + assert(scon->opengl); + + return SDL_GL_MakeCurrent(scon->real_window, sdlctx); +} + +QEMUGLContext sdl2_gl_get_current_context(DisplayChangeListener *dcl) +{ + SDL_GLContext sdlctx; + + sdlctx = SDL_GL_GetCurrentContext(); + return (QEMUGLContext)sdlctx; +} + +void sdl2_gl_scanout(DisplayChangeListener *dcl, + uint32_t backing_id, bool backing_y_0_top, + uint32_t x, uint32_t y, + uint32_t w, uint32_t h) +{ + struct sdl2_console *scon = container_of(dcl, struct sdl2_console, dcl); + + assert(scon->opengl); + scon->x = x; + scon->y = y; + scon->w = w; + scon->h = h; + scon->tex_id = backing_id; + scon->y0_top = backing_y_0_top; + + SDL_GL_MakeCurrent(scon->real_window, scon->winctx); + + if (scon->tex_id == 0 || scon->w == 0 || scon->h == 0) { + sdl2_set_scanout_mode(scon, false); + return; + } + + sdl2_set_scanout_mode(scon, true); + if (!scon->fbo_id) { + glGenFramebuffers(1, &scon->fbo_id); + } + + glBindFramebuffer(GL_FRAMEBUFFER_EXT, scon->fbo_id); + glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, + GL_TEXTURE_2D, scon->tex_id, 0); +} + +void sdl2_gl_scanout_flush(DisplayChangeListener *dcl, + uint32_t x, uint32_t y, uint32_t w, uint32_t h) +{ + struct sdl2_console *scon = container_of(dcl, struct sdl2_console, dcl); + int ww, wh, y1, y2; + + assert(scon->opengl); + if (!scon->scanout_mode) { + return; + } + if (!scon->fbo_id) { + return; + } + + SDL_GL_MakeCurrent(scon->real_window, scon->winctx); + + glBindFramebuffer(GL_READ_FRAMEBUFFER, scon->fbo_id); + glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0); + + SDL_GetWindowSize(scon->real_window, &ww, &wh); + glViewport(0, 0, ww, wh); + y1 = scon->y0_top ? 0 : scon->h; + y2 = scon->y0_top ? scon->h : 0; + glBlitFramebuffer(0, y1, scon->w, y2, + 0, 0, ww, wh, + GL_COLOR_BUFFER_BIT, GL_NEAREST); + glBindFramebuffer(GL_FRAMEBUFFER_EXT, scon->fbo_id); + + SDL_GL_SwapWindow(scon->real_window); +} diff --git a/qemu/ui/sdl2-input.c b/qemu/ui/sdl2-input.c index ac5dc9476..6e315ae80 100644 --- a/qemu/ui/sdl2-input.c +++ b/qemu/ui/sdl2-input.c @@ -23,6 +23,7 @@ */ /* Ported SDL 1.2 code to 2.0 by Dave Airlie. */ +#include "qemu/osdep.h" #include "qemu-common.h" #include "ui/console.h" #include "ui/input.h" diff --git a/qemu/ui/sdl2.c b/qemu/ui/sdl2.c index 5cb75aa36..d0424421e 100644 --- a/qemu/ui/sdl2.c +++ b/qemu/ui/sdl2.c @@ -23,6 +23,7 @@ */ /* Ported SDL 1.2 code to 2.0 by Dave Airlie. */ +#include "qemu/osdep.h" #include "qemu-common.h" #include "ui/console.h" #include "ui/input.h" @@ -49,6 +50,10 @@ static int guest_x, guest_y; static SDL_Cursor *guest_sprite; static Notifier mouse_mode_notifier; +#define SDL2_REFRESH_INTERVAL_BUSY 10 +#define SDL2_MAX_IDLE_COUNT (2 * GUI_REFRESH_INTERVAL_DEFAULT \ + / SDL2_REFRESH_INTERVAL_BUSY + 1) + static void sdl_update_caption(struct sdl2_console *scon); static struct sdl2_console *get_scon_from_window(uint32_t window_id) @@ -256,7 +261,7 @@ static void sdl_mouse_mode_change(Notifier *notify, void *data) 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] = { + 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), @@ -578,6 +583,7 @@ static void handle_windowevent(SDL_Event *ev) void sdl2_poll_events(struct sdl2_console *scon) { SDL_Event ev1, *ev = &ev1; + int idle = 1; if (scon->last_vm_running != runstate_is_running()) { scon->last_vm_running = runstate_is_running(); @@ -587,12 +593,15 @@ void sdl2_poll_events(struct sdl2_console *scon) while (SDL_PollEvent(ev)) { switch (ev->type) { case SDL_KEYDOWN: + idle = 0; handle_keydown(ev); break; case SDL_KEYUP: + idle = 0; handle_keyup(ev); break; case SDL_TEXTINPUT: + idle = 0; handle_textinput(ev); break; case SDL_QUIT: @@ -602,13 +611,16 @@ void sdl2_poll_events(struct sdl2_console *scon) } break; case SDL_MOUSEMOTION: + idle = 0; handle_mousemotion(ev); break; case SDL_MOUSEBUTTONDOWN: case SDL_MOUSEBUTTONUP: + idle = 0; handle_mousebutton(ev); break; case SDL_MOUSEWHEEL: + idle = 0; handle_mousewheel(ev); break; case SDL_WINDOWEVENT: @@ -618,6 +630,18 @@ void sdl2_poll_events(struct sdl2_console *scon) break; } } + + if (idle) { + if (scon->idle_counter < SDL2_MAX_IDLE_COUNT) { + scon->idle_counter++; + if (scon->idle_counter >= SDL2_MAX_IDLE_COUNT) { + scon->dcl.update_interval = GUI_REFRESH_INTERVAL_DEFAULT; + } + } + } else { + scon->idle_counter = 0; + scon->dcl.update_interval = SDL2_REFRESH_INTERVAL_BUSY; + } } static void sdl_mouse_warp(DisplayChangeListener *dcl, @@ -700,6 +724,13 @@ static const DisplayChangeListenerOps dcl_gl_ops = { .dpy_refresh = sdl2_gl_refresh, .dpy_mouse_set = sdl_mouse_warp, .dpy_cursor_define = sdl_mouse_define, + + .dpy_gl_ctx_create = sdl2_gl_create_context, + .dpy_gl_ctx_destroy = sdl2_gl_destroy_context, + .dpy_gl_ctx_make_current = sdl2_gl_make_context_current, + .dpy_gl_ctx_get_current = sdl2_gl_get_current_context, + .dpy_gl_scanout = sdl2_gl_scanout, + .dpy_gl_update = sdl2_gl_scanout_flush, }; #endif diff --git a/qemu/ui/sdl_zoom.c b/qemu/ui/sdl_zoom.c index 2625c4557..72622c264 100644 --- a/qemu/ui/sdl_zoom.c +++ b/qemu/ui/sdl_zoom.c @@ -11,11 +11,9 @@ * */ -#include "sdl_zoom.h" #include "qemu/osdep.h" +#include "sdl_zoom.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); diff --git a/qemu/ui/shader.c b/qemu/ui/shader.c index 52a463293..9264009b8 100644 --- a/qemu/ui/shader.c +++ b/qemu/ui/shader.c @@ -24,26 +24,48 @@ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ +#include "qemu/osdep.h" #include "qemu-common.h" #include "ui/shader.h" /* ---------------------------------------------------------------------- */ -void qemu_gl_run_texture_blit(GLint texture_blit_prog) +GLuint qemu_gl_init_texture_blit(GLint texture_blit_prog) { - GLfloat in_position[] = { + static const GLfloat in_position[] = { -1, -1, 1, -1, -1, 1, 1, 1, }; GLint l_position; + GLuint vao, buffer; + + glGenVertexArrays(1, &vao); + glBindVertexArray(vao); + + /* this is the VBO that holds the vertex data */ + glGenBuffers(1, &buffer); + glBindBuffer(GL_ARRAY_BUFFER, buffer); + glBufferData(GL_ARRAY_BUFFER, sizeof(in_position), in_position, + GL_STATIC_DRAW); - glUseProgram(texture_blit_prog); l_position = glGetAttribLocation(texture_blit_prog, "in_position"); - glVertexAttribPointer(l_position, 2, GL_FLOAT, GL_FALSE, 0, in_position); + glVertexAttribPointer(l_position, 2, GL_FLOAT, GL_FALSE, 0, 0); glEnableVertexAttribArray(l_position); - glDrawArrays(GL_TRIANGLE_STRIP, l_position, 4); + + glBindBuffer(GL_ARRAY_BUFFER, 0); + glBindVertexArray(0); + + return vao; +} + +void qemu_gl_run_texture_blit(GLint texture_blit_prog, + GLint texture_blit_vao) +{ + glUseProgram(texture_blit_prog); + glBindVertexArray(texture_blit_vao); + glDrawArrays(GL_TRIANGLE_STRIP, 0, 4); } /* ---------------------------------------------------------------------- */ diff --git a/qemu/ui/spice-core.c b/qemu/ui/spice-core.c index bf4fd0749..61db3c18b 100644 --- a/qemu/ui/spice-core.c +++ b/qemu/ui/spice-core.c @@ -15,6 +15,7 @@ * along with this program; if not, see <http://www.gnu.org/licenses/>. */ +#include "qemu/osdep.h" #include <spice.h> #include <netdb.h> @@ -200,8 +201,6 @@ 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 @@ -218,9 +217,11 @@ static void channel_event(int event, SpiceChannelEventInfo *info) } if (info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT) { - add_addr_info(client->base, (struct sockaddr *)&info->paddr_ext, + add_addr_info(qapi_SpiceChannel_base(client), + (struct sockaddr *)&info->paddr_ext, info->plen_ext); - add_addr_info(server->base, (struct sockaddr *)&info->laddr_ext, + add_addr_info(qapi_SpiceServerInfo_base(server), + (struct sockaddr *)&info->laddr_ext, info->llen_ext); } else { error_report("spice: %s, extended address is expected", @@ -229,7 +230,9 @@ static void channel_event(int event, SpiceChannelEventInfo *info) switch (event) { case SPICE_CHANNEL_EVENT_CONNECTED: - qapi_event_send_spice_connected(server->base, client->base, &error_abort); + qapi_event_send_spice_connected(qapi_SpiceServerInfo_base(server), + qapi_SpiceChannel_base(client), + &error_abort); break; case SPICE_CHANNEL_EVENT_INITIALIZED: if (auth) { @@ -242,7 +245,9 @@ static void channel_event(int event, SpiceChannelEventInfo *info) break; case SPICE_CHANNEL_EVENT_DISCONNECTED: channel_list_del(info); - qapi_event_send_spice_disconnected(server->base, client->base, &error_abort); + qapi_event_send_spice_disconnected(qapi_SpiceServerInfo_base(server), + qapi_SpiceChannel_base(client), + &error_abort); break; default: break; @@ -378,16 +383,15 @@ static SpiceChannelList *qmp_query_spice_channels(void) 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->host = g_strdup(host); + chan->value->port = g_strdup(port); + chan->value->family = inet_netfamily(paddr->sa_family); chan->value->connection_id = item->info->connection_id; chan->value->channel_type = item->info->type; @@ -490,9 +494,14 @@ static QemuOptsList qemu_spice_opts = { },{ .name = "playback-compression", .type = QEMU_OPT_BOOL, - }, { + },{ .name = "seamless-migration", .type = QEMU_OPT_BOOL, +#ifdef HAVE_SPICE_GL + },{ + .name = "gl", + .type = QEMU_OPT_BOOL, +#endif }, { /* end of list */ } }, @@ -564,7 +573,8 @@ static void migration_state_notifier(Notifier *notifier, void *data) if (migration_in_setup(s)) { spice_server_migrate_start(spice_server); - } else if (migration_has_finished(s)) { + } else if (migration_has_finished(s) || + migration_in_postcopy_after_devices(s)) { spice_server_migrate_end(spice_server, true); spice_have_target_host = false; } else if (migration_has_failed(s)) { @@ -724,8 +734,7 @@ void qemu_spice_init(void) 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) { + if (spice_server_set_sasl(spice_server, 1) == -1) { error_report("spice: failed to enable sasl"); exit(1); } @@ -791,6 +800,7 @@ void qemu_spice_init(void) seamless_migration = qemu_opt_get_bool(opts, "seamless-migration", 0); spice_server_set_seamless_migration(spice_server, seamless_migration); + spice_server_set_sasl_appname(spice_server, "qemu"); if (spice_server_init(spice_server, &core_interface) != 0) { error_report("failed to initialize spice server"); exit(1); @@ -815,6 +825,19 @@ void qemu_spice_init(void) #if SPICE_SERVER_VERSION >= 0x000c02 qemu_spice_register_ports(); #endif + +#ifdef HAVE_SPICE_GL + if (qemu_opt_get_bool(opts, "gl", 0)) { + if ((port != 0) || (tls_port != 0)) { + error_report("SPICE GL support is local-only for now and " + "incompatible with -spice port/tls-port"); + exit(1); + } + if (egl_rendernode_init() == 0) { + display_opengl = 1; + } + } +#endif } int qemu_spice_add_interface(SpiceBaseInstance *sin) @@ -927,4 +950,4 @@ static void spice_register_config(void) { qemu_add_opts(&qemu_spice_opts); } -machine_init(spice_register_config); +opts_init(spice_register_config); diff --git a/qemu/ui/spice-display.c b/qemu/ui/spice-display.c index 0360abfd2..242ab5f46 100644 --- a/qemu/ui/spice-display.c +++ b/qemu/ui/spice-display.c @@ -15,6 +15,7 @@ * along with this program; if not, see <http://www.gnu.org/licenses/>. */ +#include "qemu/osdep.h" #include "qemu-common.h" #include "ui/qemu-spice.h" #include "qemu/timer.h" @@ -408,7 +409,8 @@ void qemu_spice_display_switch(SimpleSpiceDisplay *ssd, if (surface && ssd->surface && surface_width(surface) == pixman_image_get_width(ssd->surface) && - surface_height(surface) == pixman_image_get_height(ssd->surface)) { + surface_height(surface) == pixman_image_get_height(ssd->surface) && + surface_format(surface) == pixman_image_get_format(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)); @@ -458,6 +460,13 @@ void qemu_spice_display_switch(SimpleSpiceDisplay *ssd, memset(&ssd->dirty, 0, sizeof(ssd->dirty)); ssd->notify++; + + qemu_mutex_lock(&ssd->lock); + if (ssd->cursor) { + g_free(ssd->ptr_define); + ssd->ptr_define = qemu_spice_create_cursor_update(ssd, ssd->cursor, 0); + } + qemu_mutex_unlock(&ssd->lock); } static void qemu_spice_cursor_refresh_unlocked(SimpleSpiceDisplay *ssd) @@ -465,8 +474,6 @@ 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); @@ -561,7 +568,7 @@ static int interface_get_command(QXLInstance *sin, QXLCommandExt *ext) static int interface_req_cmd_notification(QXLInstance *sin) { - dprint(1, "%s/%d:\n", __func__, sin->id); + dprint(2, "%s/%d:\n", __func__, sin->id); return 1; } @@ -614,7 +621,7 @@ static int interface_get_cursor_command(QXLInstance *sin, QXLCommandExt *ext) static int interface_req_cursor_notification(QXLInstance *sin) { - dprint(1, "%s:\n", __FUNCTION__); + dprint(2, "%s:\n", __func__); return 1; } @@ -643,9 +650,23 @@ static void interface_update_area_complete(QXLInstance *sin, /* 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(); + QXLCookie *cookie = (QXLCookie *)(uintptr_t)cookie_token; + + switch (cookie->type) { +#ifdef HAVE_SPICE_GL + case QXL_COOKIE_TYPE_GL_DRAW_DONE: + { + SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl); + qemu_bh_schedule(ssd->gl_unblock_bh); + break; + } +#endif + default: + /* should never be called, used in qxl native mode only */ + fprintf(stderr, "%s: abort()\n", __func__); + abort(); + } + g_free(cookie); } static void interface_set_client_capabilities(QXLInstance *sin, @@ -737,9 +758,7 @@ static void display_mouse_set(DisplayChangeListener *dcl, qemu_mutex_lock(&ssd->lock); ssd->ptr_x = x; ssd->ptr_y = y; - if (ssd->ptr_move) { - g_free(ssd->ptr_move); - } + g_free(ssd->ptr_move); ssd->ptr_move = qemu_spice_create_cursor_update(ssd, NULL, on); qemu_mutex_unlock(&ssd->lock); } @@ -750,15 +769,16 @@ static void display_mouse_define(DisplayChangeListener *dcl, SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl); qemu_mutex_lock(&ssd->lock); + if (c) { + cursor_get(c); + } + cursor_put(ssd->cursor); + ssd->cursor = c; 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); - } + g_free(ssd->ptr_move); + ssd->ptr_move = NULL; + g_free(ssd->ptr_define); ssd->ptr_define = qemu_spice_create_cursor_update(ssd, c, 0); qemu_mutex_unlock(&ssd->lock); } @@ -773,20 +793,128 @@ static const DisplayChangeListenerOps display_listener_ops = { .dpy_cursor_define = display_mouse_define, }; +#ifdef HAVE_SPICE_GL + +static void qemu_spice_gl_block(SimpleSpiceDisplay *ssd, bool block) +{ + uint64_t timeout; + + if (block) { + timeout = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); + timeout += 1000; /* one sec */ + timer_mod(ssd->gl_unblock_timer, timeout); + } else { + timer_del(ssd->gl_unblock_timer); + } + graphic_hw_gl_block(ssd->dcl.con, block); +} + +static void qemu_spice_gl_unblock_bh(void *opaque) +{ + SimpleSpiceDisplay *ssd = opaque; + + qemu_spice_gl_block(ssd, false); +} + +static void qemu_spice_gl_block_timer(void *opaque) +{ + fprintf(stderr, "WARNING: spice: no gl-draw-done within one second\n"); +} + +static QEMUGLContext qemu_spice_gl_create_context(DisplayChangeListener *dcl, + QEMUGLParams *params) +{ + eglMakeCurrent(qemu_egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, + qemu_egl_rn_ctx); + return qemu_egl_create_context(dcl, params); +} + +static void qemu_spice_gl_scanout(DisplayChangeListener *dcl, + uint32_t tex_id, + bool y_0_top, + uint32_t x, uint32_t y, + uint32_t w, uint32_t h) +{ + SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl); + EGLint stride = 0, fourcc = 0; + int fd = -1; + + if (tex_id) { + fd = egl_get_fd_for_texture(tex_id, &stride, &fourcc); + if (fd < 0) { + fprintf(stderr, "%s: failed to get fd for texture\n", __func__); + return; + } + dprint(1, "%s: %dx%d (stride %d, fourcc 0x%x)\n", __func__, + w, h, stride, fourcc); + } else { + dprint(1, "%s: no texture (no framebuffer)\n", __func__); + } + + assert(!tex_id || fd >= 0); + + /* note: spice server will close the fd */ + spice_qxl_gl_scanout(&ssd->qxl, fd, + surface_width(ssd->ds), + surface_height(ssd->ds), + stride, fourcc, y_0_top); +} + +static void qemu_spice_gl_update(DisplayChangeListener *dcl, + uint32_t x, uint32_t y, uint32_t w, uint32_t h) +{ + SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl); + uint64_t cookie; + + dprint(2, "%s: %dx%d+%d+%d\n", __func__, w, h, x, y); + qemu_spice_gl_block(ssd, true); + cookie = (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_GL_DRAW_DONE, 0); + spice_qxl_gl_draw_async(&ssd->qxl, x, y, w, h, cookie); +} + +static const DisplayChangeListenerOps display_listener_gl_ops = { + .dpy_name = "spice-egl", + .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, + + .dpy_gl_ctx_create = qemu_spice_gl_create_context, + .dpy_gl_ctx_destroy = qemu_egl_destroy_context, + .dpy_gl_ctx_make_current = qemu_egl_make_context_current, + .dpy_gl_ctx_get_current = qemu_egl_get_current_context, + + .dpy_gl_scanout = qemu_spice_gl_scanout, + .dpy_gl_update = qemu_spice_gl_update, +}; + +#endif /* HAVE_SPICE_GL */ + static void qemu_spice_display_init_one(QemuConsole *con) { SimpleSpiceDisplay *ssd = g_new0(SimpleSpiceDisplay, 1); qemu_spice_display_init_common(ssd); + ssd->dcl.ops = &display_listener_ops; +#ifdef HAVE_SPICE_GL + if (display_opengl) { + ssd->dcl.ops = &display_listener_gl_ops; + ssd->dmabuf_fd = -1; + ssd->gl_unblock_bh = qemu_bh_new(qemu_spice_gl_unblock_bh, ssd); + ssd->gl_unblock_timer = timer_new_ms(QEMU_CLOCK_REALTIME, + qemu_spice_gl_block_timer, ssd); + } +#endif + ssd->dcl.con = con; + 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); } diff --git a/qemu/ui/spice-input.c b/qemu/ui/spice-input.c index c342e0dcf..8eeebdbb2 100644 --- a/qemu/ui/spice-input.c +++ b/qemu/ui/spice-input.c @@ -15,10 +15,7 @@ * 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 "qemu/osdep.h" #include <spice.h> #include <spice/enums.h> @@ -107,7 +104,7 @@ typedef struct QemuSpicePointer { static void spice_update_buttons(QemuSpicePointer *pointer, int wheel, uint32_t button_mask) { - static uint32_t bmap[INPUT_BUTTON_MAX] = { + static uint32_t bmap[INPUT_BUTTON__MAX] = { [INPUT_BUTTON_LEFT] = 0x01, [INPUT_BUTTON_MIDDLE] = 0x04, [INPUT_BUTTON_RIGHT] = 0x02, diff --git a/qemu/ui/vnc-auth-sasl.c b/qemu/ui/vnc-auth-sasl.c index 62a5fc4bf..5ae29c14c 100644 --- a/qemu/ui/vnc-auth-sasl.c +++ b/qemu/ui/vnc-auth-sasl.c @@ -22,6 +22,8 @@ * THE SOFTWARE. */ +#include "qemu/osdep.h" +#include "qapi/error.h" #include "vnc.h" /* Max amount of data we send/recv for SASL steps to prevent DOS */ @@ -62,7 +64,7 @@ long vnc_client_write_sasl(VncState *vs) (const char **)&vs->sasl.encoded, &vs->sasl.encodedLength); if (err != SASL_OK) - return vnc_client_io_error(vs, -1, EIO); + return vnc_client_io_error(vs, -1, NULL); vs->sasl.encodedOffset = 0; } @@ -86,7 +88,11 @@ long vnc_client_write_sasl(VncState *vs) * SASL encoded output */ if (vs->output.offset == 0) { - qemu_set_fd_handler(vs->csock, vnc_client_read, NULL, vs); + if (vs->ioc_tag) { + g_source_remove(vs->ioc_tag); + } + vs->ioc_tag = qio_channel_add_watch( + vs->ioc, G_IO_IN, vnc_client_io, vs, NULL); } return ret; @@ -110,7 +116,7 @@ long vnc_client_read_sasl(VncState *vs) &decoded, &decodedLen); if (err != SASL_OK) - return vnc_client_io_error(vs, -1, -EIO); + return vnc_client_io_error(vs, -1, NULL); VNC_DEBUG("Read SASL Encoded %p size %ld Decoded %p size %d\n", encoded, ret, decoded, decodedLen); buffer_reserve(&vs->input, decodedLen); @@ -255,17 +261,17 @@ static int protocol_client_auth_sasl_step(VncState *vs, uint8_t *data, size_t le 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); + VNC_DEBUG("Authentication rejected for weak SSF %p\n", vs->ioc); goto authreject; } /* Check username whitelist ACL */ if (vnc_auth_sasl_check_access(vs) < 0) { - VNC_DEBUG("Authentication rejected for ACL %d\n", vs->csock); + VNC_DEBUG("Authentication rejected for ACL %p\n", vs->ioc); goto authreject; } - VNC_DEBUG("Authentication successful %d\n", vs->csock); + VNC_DEBUG("Authentication successful %p\n", vs->ioc); vnc_write_u32(vs, 0); /* Accept auth */ /* * Delay writing in SSF encoded mode until pending output @@ -383,17 +389,17 @@ static int protocol_client_auth_sasl_start(VncState *vs, uint8_t *data, size_t l 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); + VNC_DEBUG("Authentication rejected for weak SSF %p\n", vs->ioc); goto authreject; } /* Check username whitelist ACL */ if (vnc_auth_sasl_check_access(vs) < 0) { - VNC_DEBUG("Authentication rejected for ACL %d\n", vs->csock); + VNC_DEBUG("Authentication rejected for ACL %p\n", vs->ioc); goto authreject; } - VNC_DEBUG("Authentication successful %d\n", vs->csock); + VNC_DEBUG("Authentication successful %p\n", vs->ioc); vnc_write_u32(vs, 0); /* Accept auth */ start_client_init(vs); } @@ -487,6 +493,33 @@ static int protocol_client_auth_sasl_mechname_len(VncState *vs, uint8_t *data, s return 0; } +static char * +vnc_socket_ip_addr_string(QIOChannelSocket *ioc, + bool local, + Error **errp) +{ + SocketAddress *addr; + char *ret; + + if (local) { + addr = qio_channel_socket_get_local_address(ioc, errp); + } else { + addr = qio_channel_socket_get_remote_address(ioc, errp); + } + if (!addr) { + return NULL; + } + + if (addr->type != SOCKET_ADDRESS_KIND_INET) { + error_setg(errp, "Not an inet socket type"); + return NULL; + } + ret = g_strdup_printf("%s;%s", addr->u.inet.data->host, + addr->u.inet.data->port); + qapi_free_SocketAddress(addr); + return ret; +} + void start_auth_sasl(VncState *vs) { const char *mechlist = NULL; @@ -495,13 +528,16 @@ void start_auth_sasl(VncState *vs) char *localAddr, *remoteAddr; int mechlistlen; - VNC_DEBUG("Initialize SASL auth %d\n", vs->csock); + VNC_DEBUG("Initialize SASL auth %p\n", vs->ioc); /* Get local & remote client addresses in form IPADDR;PORT */ - if (!(localAddr = vnc_socket_local_addr("%s;%s", vs->csock))) + localAddr = vnc_socket_ip_addr_string(vs->sioc, true, NULL); + if (!localAddr) { goto authabort; + } - if (!(remoteAddr = vnc_socket_remote_addr("%s;%s", vs->csock))) { + remoteAddr = vnc_socket_ip_addr_string(vs->sioc, false, NULL); + if (!remoteAddr) { g_free(localAddr); goto authabort; } @@ -525,21 +561,24 @@ void start_auth_sasl(VncState *vs) 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; + Error *local_err = NULL; + int keysize; 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"); + keysize = qcrypto_tls_session_get_key_size(vs->tls, + &local_err); + if (keysize < 0) { + VNC_DEBUG("cannot TLS get cipher size: %s\n", + error_get_pretty(local_err)); + error_free(local_err); sasl_dispose(&vs->sasl.conn); vs->sasl.conn = NULL; goto authabort; } - ssf *= 8; /* tls key size is bytes, sasl wants bits */ + ssf = keysize * CHAR_BIT; /* tls key size is bytes, sasl wants bits */ err = sasl_setprop(vs->sasl.conn, SASL_SSF_EXTERNAL, &ssf); if (err != SASL_OK) { @@ -549,20 +588,19 @@ void start_auth_sasl(VncState *vs) vs->sasl.conn = NULL; goto authabort; } - } else -#endif /* CONFIG_VNC_TLS */ + } else { 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 */ - ) { + /* Inform SASL that we've got an external SSF layer from TLS. + * + * Disable SSF, if using TLS+x509+SASL only. TLS without x509 + * is not sufficiently strong + */ + if (vs->vd->is_unix || + (vs->auth == VNC_AUTH_VENCRYPT && + vs->subauth == VNC_AUTH_VENCRYPT_X509SASL)) { /* If we've got TLS or UNIX domain sock, we don't care about SSF */ secprops.min_ssf = 0; secprops.max_ssf = 0; diff --git a/qemu/ui/vnc-auth-vencrypt.c b/qemu/ui/vnc-auth-vencrypt.c index 8fc965b4a..11c8c9a81 100644 --- a/qemu/ui/vnc-auth-vencrypt.c +++ b/qemu/ui/vnc-auth-vencrypt.c @@ -24,7 +24,9 @@ * THE SOFTWARE. */ +#include "qemu/osdep.h" #include "vnc.h" +#include "qapi/error.h" #include "qemu/main-loop.h" static void start_auth_vencrypt_subauth(VncState *vs) @@ -63,60 +65,23 @@ static void start_auth_vencrypt_subauth(VncState *vs) } } -static void vnc_tls_handshake_io(void *opaque); - -static int vnc_start_vencrypt_handshake(VncState *vs) +static void vnc_tls_handshake_done(Object *source, + Error *err, + gpointer user_data) { - 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; - } + VncState *vs = user_data; - 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"); - } + if (err) { + VNC_DEBUG("Handshake failed %s\n", + error_get_pretty(err)); + vnc_client_error(vs); + } else { + vs->ioc_tag = qio_channel_add_watch( + vs->ioc, G_IO_IN | G_IO_OUT, vnc_client_io, vs, NULL); + start_auth_vencrypt_subauth(vs); } - - 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) { @@ -128,20 +93,38 @@ static int protocol_client_vencrypt_auth(VncState *vs, uint8_t *data, size_t len vnc_flush(vs); vnc_client_error(vs); } else { + Error *err = NULL; + QIOChannelTLS *tls; 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; + if (vs->ioc_tag) { + g_source_remove(vs->ioc_tag); + vs->ioc_tag = 0; } - VNC_DEBUG("Start TLS VeNCrypt handshake process\n"); - if (vnc_start_vencrypt_handshake(vs) < 0) { - VNC_DEBUG("Failed to start TLS handshake\n"); + tls = qio_channel_tls_new_server( + vs->ioc, + vs->vd->tlscreds, + vs->vd->tlsaclname, + &err); + if (!tls) { + VNC_DEBUG("Failed to setup TLS %s\n", error_get_pretty(err)); + error_free(err); + vnc_client_error(vs); return 0; } + + VNC_DEBUG("Start TLS VeNCrypt handshake process\n"); + object_unref(OBJECT(vs->ioc)); + vs->ioc = QIO_CHANNEL(tls); + vs->tls = qio_channel_tls_get_session(tls); + + qio_channel_tls_handshake(tls, + vnc_tls_handshake_done, + vs, + NULL); } return 0; } diff --git a/qemu/ui/vnc-enc-hextile.c b/qemu/ui/vnc-enc-hextile.c index 2e768fd89..4215bd7da 100644 --- a/qemu/ui/vnc-enc-hextile.c +++ b/qemu/ui/vnc-enc-hextile.c @@ -24,6 +24,7 @@ * THE SOFTWARE. */ +#include "qemu/osdep.h" #include "vnc.h" static void hextile_enc_cord(uint8_t *ptr, int x, int y, int w, int h) diff --git a/qemu/ui/vnc-enc-tight.c b/qemu/ui/vnc-enc-tight.c index 9a9ddf2e3..e5cba0e5a 100644 --- a/qemu/ui/vnc-enc-tight.c +++ b/qemu/ui/vnc-enc-tight.c @@ -26,7 +26,7 @@ * THE SOFTWARE. */ -#include "config-host.h" +#include "qemu/osdep.h" /* This needs to be before jpeglib.h line because of conflict with INT32 definitions between jmorecfg.h (included by jpeglib.h) and @@ -40,7 +40,6 @@ #include <png.h> #endif #ifdef CONFIG_VNC_JPEG -#include <stdio.h> #include <jpeglib.h> #endif diff --git a/qemu/ui/vnc-enc-zlib.c b/qemu/ui/vnc-enc-zlib.c index d1b97f251..33e9df2f6 100644 --- a/qemu/ui/vnc-enc-zlib.c +++ b/qemu/ui/vnc-enc-zlib.c @@ -24,6 +24,7 @@ * THE SOFTWARE. */ +#include "qemu/osdep.h" #include "vnc.h" #define ZALLOC_ALIGNMENT 16 diff --git a/qemu/ui/vnc-enc-zrle-template.c b/qemu/ui/vnc-enc-zrle-template.c index 70ae624ee..abf6b86e4 100644 --- a/qemu/ui/vnc-enc-zrle-template.c +++ b/qemu/ui/vnc-enc-zrle-template.c @@ -22,7 +22,7 @@ */ -#include <assert.h> +#include "qemu/osdep.h" #undef ZRLE_ENDIAN_SUFFIX diff --git a/qemu/ui/vnc-enc-zrle.c b/qemu/ui/vnc-enc-zrle.c index ed3b48465..5489870e7 100644 --- a/qemu/ui/vnc-enc-zrle.c +++ b/qemu/ui/vnc-enc-zrle.c @@ -26,6 +26,7 @@ * THE SOFTWARE. */ +#include "qemu/osdep.h" #include "vnc.h" #include "vnc-enc-zrle.h" diff --git a/qemu/ui/vnc-enc-zywrle-template.c b/qemu/ui/vnc-enc-zywrle-template.c index 561f7bfab..b446380a7 100644 --- a/qemu/ui/vnc-enc-zywrle-template.c +++ b/qemu/ui/vnc-enc-zywrle-template.c @@ -100,6 +100,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #endif #define ZYWRLE_QUANTIZE +#include "qemu/osdep.h" #include "vnc-enc-zywrle.h" #ifndef ZRLE_COMPACT_PIXEL diff --git a/qemu/ui/vnc-jobs.c b/qemu/ui/vnc-jobs.c index 22c9abce5..98ca978b0 100644 --- a/qemu/ui/vnc-jobs.c +++ b/qemu/ui/vnc-jobs.c @@ -26,9 +26,11 @@ */ +#include "qemu/osdep.h" #include "vnc.h" #include "vnc-jobs.h" #include "qemu/sockets.h" +#include "qemu/main-loop.h" #include "block/aio.h" /* @@ -54,7 +56,6 @@ struct VncJobQueue { QemuCond cond; QemuMutex mutex; QemuThread thread; - Buffer buffer; bool exit; QTAILQ_HEAD(, VncJob) jobs; }; @@ -79,7 +80,7 @@ static void vnc_unlock_queue(VncJobQueue *queue) VncJob *vnc_job_new(VncState *vs) { - VncJob *job = g_malloc0(sizeof(VncJob)); + VncJob *job = g_new0(VncJob, 1); job->vs = vs; vnc_lock_queue(queue); @@ -90,7 +91,7 @@ VncJob *vnc_job_new(VncState *vs) int vnc_job_add_rect(VncJob *job, int x, int y, int w, int h) { - VncRectEntry *entry = g_malloc0(sizeof(VncRectEntry)); + VncRectEntry *entry = g_new0(VncRectEntry, 1); entry->rect.x = x; entry->rect.y = y; @@ -166,10 +167,16 @@ void vnc_jobs_consume_buffer(VncState *vs) 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); + if (vs->ioc != NULL && buffer_empty(&vs->output)) { + if (vs->ioc_tag) { + g_source_remove(vs->ioc_tag); + } + vs->ioc_tag = qio_channel_add_watch( + vs->ioc, G_IO_IN | G_IO_OUT, vnc_client_io, vs, NULL); + } + buffer_move(&vs->output, &vs->jobs_buffer); } - flush = vs->csock != -1 && vs->abort != true; + flush = vs->ioc != NULL && vs->abort != true; vnc_unlock_output(vs); if (flush) { @@ -182,6 +189,10 @@ void vnc_jobs_consume_buffer(VncState *vs) */ static void vnc_async_encoding_start(VncState *orig, VncState *local) { + buffer_init(&local->output, "vnc-worker-output"); + local->sioc = NULL; /* Don't do any network work on this thread */ + local->ioc = NULL; /* Don't do any network work on this thread */ + local->vnc_encoding = orig->vnc_encoding; local->features = orig->features; local->vd = orig->vd; @@ -193,10 +204,6 @@ static void vnc_async_encoding_start(VncState *orig, VncState *local) 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) @@ -206,15 +213,13 @@ static void vnc_async_encoding_end(VncState *orig, VncState *local) 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; + VncState vs = {}; int n_rectangles; int saved_offset; @@ -231,10 +236,18 @@ static int vnc_worker_thread_loop(VncJobQueue *queue) } vnc_lock_output(job->vs); - if (job->vs->csock == -1 || job->vs->abort == true) { + if (job->vs->ioc == NULL || job->vs->abort == true) { vnc_unlock_output(job->vs); goto disconnected; } + if (buffer_empty(&job->vs->output)) { + /* + * Looks like a NOP as it obviously moves no data. But it + * moves the empty buffer, so we don't have to malloc a new + * one for vs.output + */ + buffer_move_empty(&vs.output, &job->vs->output); + } vnc_unlock_output(job->vs); /* Make a local copy of vs and switch output buffers */ @@ -251,7 +264,7 @@ static int vnc_worker_thread_loop(VncJobQueue *queue) QLIST_FOREACH_SAFE(entry, &job->rectangles, next, tmp) { int n; - if (job->vs->csock == -1) { + if (job->vs->ioc == NULL) { vnc_unlock_display(job->vs->vd); /* Copy persistent encoding data */ vnc_async_encoding_end(job->vs, &vs); @@ -273,15 +286,14 @@ static int vnc_worker_thread_loop(VncJobQueue *queue) 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); + if (job->vs->ioc != NULL) { + buffer_move(&job->vs->jobs_buffer, &vs.output); /* Copy persistent encoding data */ vnc_async_encoding_end(job->vs, &vs); qemu_bh_schedule(job->vs->bh); } else { + buffer_reset(&vs.output); /* Copy persistent encoding data */ vnc_async_encoding_end(job->vs, &vs); } @@ -298,7 +310,7 @@ disconnected: static VncJobQueue *vnc_queue_init(void) { - VncJobQueue *queue = g_malloc0(sizeof(VncJobQueue)); + VncJobQueue *queue = g_new0(VncJobQueue, 1); qemu_cond_init(&queue->cond); qemu_mutex_init(&queue->mutex); @@ -310,7 +322,6 @@ 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 */ } diff --git a/qemu/ui/vnc-palette.c b/qemu/ui/vnc-palette.c index c130deee9..3b89d1af2 100644 --- a/qemu/ui/vnc-palette.c +++ b/qemu/ui/vnc-palette.c @@ -26,9 +26,9 @@ * THE SOFTWARE. */ +#include "qemu/osdep.h" #include "vnc-palette.h" #include <glib.h> -#include <string.h> static VncPaletteEntry *palette_find(const VncPalette *palette, uint32_t color, unsigned int hash) diff --git a/qemu/ui/vnc-palette.h b/qemu/ui/vnc-palette.h index d02f0236c..1bd4318f5 100644 --- a/qemu/ui/vnc-palette.h +++ b/qemu/ui/vnc-palette.h @@ -31,8 +31,6 @@ #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 diff --git a/qemu/ui/vnc-tls.c b/qemu/ui/vnc-tls.c deleted file mode 100644 index 028fc4db1..000000000 --- a/qemu/ui/vnc-tls.c +++ /dev/null @@ -1,474 +0,0 @@ -/* - * 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 deleted file mode 100644 index f9829c782..000000000 --- a/qemu/ui/vnc-tls.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * 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 index b4cb6bde7..7c79a4c37 100644 --- a/qemu/ui/vnc-ws.c +++ b/qemu/ui/vnc-ws.c @@ -18,364 +18,108 @@ * along with this software; if not, see <http://www.gnu.org/licenses/>. */ +#include "qemu/osdep.h" +#include "qapi/error.h" #include "vnc.h" -#include "qemu/main-loop.h" -#include "crypto/hash.h" +#include "io/channel-websock.h" -#ifdef CONFIG_VNC_TLS -#include "qemu/sockets.h" - -static int vncws_start_tls_handshake(VncState *vs) +static void vncws_tls_handshake_done(Object *source, + Error *err, + gpointer user_data) { - int ret = gnutls_handshake(vs->tls.session); + VncState *vs = user_data; - 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)); + if (err) { + VNC_DEBUG("Handshake failed %s\n", error_get_pretty(err)); 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"); - } + } else { + VNC_DEBUG("TLS handshake complete, starting websocket handshake\n"); + vs->ioc_tag = qio_channel_add_watch( + QIO_CHANNEL(vs->ioc), G_IO_IN, vncws_handshake_io, vs, NULL); } - - 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) +gboolean vncws_tls_handshake_io(QIOChannel *ioc G_GNUC_UNUSED, + GIOCondition condition G_GNUC_UNUSED, + 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); + QIOChannelTLS *tls; + Error *err = NULL; - if (!ret) { - if (vs->csock == -1) { - vnc_disconnect_finish(vs); - } - return; + VNC_DEBUG("TLS Websocket connection required\n"); + if (vs->ioc_tag) { + g_source_remove(vs->ioc_tag); + vs->ioc_tag = 0; } - 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"); + tls = qio_channel_tls_new_server( + vs->ioc, + vs->vd->tlscreds, + vs->vd->tlsaclname, + &err); + if (!tls) { + VNC_DEBUG("Failed to setup TLS %s\n", error_get_pretty(err)); + error_free(err); vnc_client_error(vs); + return TRUE; } -} - - -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; - } + VNC_DEBUG("Start TLS WS handshake process\n"); + object_unref(OBJECT(vs->ioc)); + vs->ioc = QIO_CHANNEL(tls); + vs->tls = qio_channel_tls_get_session(tls); - 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; + qio_channel_tls_handshake(tls, + vncws_tls_handshake_done, + vs, + NULL); - 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; + return TRUE; } -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) +static void vncws_handshake_done(Object *source, + Error *err, + gpointer user_data) { - 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); + VncState *vs = user_data; - /* 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); + if (err) { + VNC_DEBUG("Websock handshake failed %s\n", error_get_pretty(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); + VNC_DEBUG("Websock handshake complete, starting VNC protocol\n"); + vnc_init_state(vs); + vs->ioc_tag = qio_channel_add_watch( + vs->ioc, G_IO_IN, vnc_client_io, vs, NULL); } - - 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) +gboolean vncws_handshake_io(QIOChannel *ioc G_GNUC_UNUSED, + GIOCondition condition G_GNUC_UNUSED, + void *opaque) { - 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; - } + VncState *vs = opaque; + QIOChannelWebsock *wioc; - /* 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; + VNC_DEBUG("Websocket negotiate starting\n"); + if (vs->ioc_tag) { + g_source_remove(vs->ioc_tag); + vs->ioc_tag = 0; } - 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; - } + wioc = qio_channel_websock_new_server(vs->ioc); - return 1; -} + object_unref(OBJECT(vs->ioc)); + vs->ioc = QIO_CHANNEL(wioc); -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]; - } + qio_channel_websock_handshake(wioc, + vncws_handshake_done, + vs, + NULL); - return 1; + return TRUE; } diff --git a/qemu/ui/vnc-ws.h b/qemu/ui/vnc-ws.h index 94942258e..652b6fc39 100644 --- a/qemu/ui/vnc-ws.h +++ b/qemu/ui/vnc-ws.h @@ -21,72 +21,11 @@ #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); +gboolean vncws_tls_handshake_io(QIOChannel *ioc, + GIOCondition condition, + void *opaque); +gboolean vncws_handshake_io(QIOChannel *ioc, + GIOCondition condition, + void *opaque); #endif /* __QEMU_UI_VNC_WS_H */ diff --git a/qemu/ui/vnc.c b/qemu/ui/vnc.c index caf82f56f..d2ebf1fb7 100644 --- a/qemu/ui/vnc.c +++ b/qemu/ui/vnc.c @@ -24,6 +24,7 @@ * THE SOFTWARE. */ +#include "qemu/osdep.h" #include "vnc.h" #include "vnc-jobs.h" #include "trace.h" @@ -37,10 +38,13 @@ #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" +#include "crypto/tlscredsanon.h" +#include "crypto/tlscredsx509.h" +#include "qom/object_interfaces.h" +#include "qemu/cutils.h" #define VNC_REFRESH_INTERVAL_BASE GUI_REFRESH_INTERVAL_DEFAULT #define VNC_REFRESH_INTERVAL_INC 50 @@ -67,8 +71,8 @@ static void vnc_set_share_mode(VncState *vs, VncShareMode mode) [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]); + fprintf(stderr, "%s/%p: %s -> %s\n", __func__, + vs->ioc, mn[vs->share_mode], mn[mode]); #endif switch (vs->share_mode) { @@ -102,105 +106,65 @@ static void vnc_set_share_mode(VncState *vs, VncShareMode mode) } } -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; +static void vnc_init_basic_info(SocketAddress *addr, + VncBasicInfo *info, + Error **errp) +{ + switch (addr->type) { + case SOCKET_ADDRESS_KIND_INET: + info->host = g_strdup(addr->u.inet.data->host); + info->service = g_strdup(addr->u.inet.data->port); + if (addr->u.inet.data->ipv6) { + info->family = NETWORK_ADDRESS_FAMILY_IPV6; + } else { + info->family = NETWORK_ADDRESS_FAMILY_IPV4; + } + break; - return addr_to_string(format, &sa, salen); -} + case SOCKET_ADDRESS_KIND_UNIX: + info->host = g_strdup(""); + info->service = g_strdup(addr->u.q_unix.data->path); + info->family = NETWORK_ADDRESS_FAMILY_UNIX; + break; -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; + default: + error_setg(errp, "Unsupported socket kind %d", + addr->type); + break; } - info = g_malloc0(sizeof(VncBasicInfo)); - info->host = g_strdup(host); - info->service = g_strdup(serv); - info->family = inet_netfamily(sa->ss_family); - return info; + return; } -static VncBasicInfo *vnc_basic_info_get_from_server_addr(int fd) +static void vnc_init_basic_info_from_server_addr(QIOChannelSocket *ioc, + VncBasicInfo *info, + Error **errp) { - struct sockaddr_storage sa; - socklen_t salen; + SocketAddress *addr = NULL; - salen = sizeof(sa); - if (getsockname(fd, (struct sockaddr*)&sa, &salen) < 0) { - return NULL; + addr = qio_channel_socket_get_local_address(ioc, errp); + if (!addr) { + return; } - return vnc_basic_info_get(&sa, salen); + vnc_init_basic_info(addr, info, errp); + qapi_free_SocketAddress(addr); } -static VncBasicInfo *vnc_basic_info_get_from_remote_addr(int fd) +static void vnc_init_basic_info_from_remote_addr(QIOChannelSocket *ioc, + VncBasicInfo *info, + Error **errp) { - struct sockaddr_storage sa; - socklen_t salen; + SocketAddress *addr = NULL; - salen = sizeof(sa); - if (getpeername(fd, (struct sockaddr*)&sa, &salen) < 0) { - return NULL; + addr = qio_channel_socket_get_remote_address(ioc, errp); + if (!addr) { + return; } - return vnc_basic_info_get(&sa, salen); + vnc_init_basic_info(addr, info, errp); + qapi_free_SocketAddress(addr); } static const char *vnc_auth_name(VncDisplay *vd) { @@ -222,7 +186,6 @@ static const char *vnc_auth_name(VncDisplay *vd) { 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"; @@ -245,9 +208,6 @@ static const char *vnc_auth_name(VncDisplay *vd) { default: return "vencrypt"; } -#else - return "vencrypt"; -#endif case VNC_AUTH_SASL: return "sasl"; } @@ -257,15 +217,18 @@ static const char *vnc_auth_name(VncDisplay *vd) { 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; - } + Error *err = NULL; info = g_malloc(sizeof(*info)); - info->base = bi; + vnc_init_basic_info_from_server_addr(vd->lsock, + qapi_VncServerInfo_base(info), &err); info->has_auth = true; info->auth = g_strdup(vnc_auth_name(vd)); + if (err) { + qapi_free_VncServerInfo(info); + info = NULL; + error_free(err); + } return info; } @@ -275,13 +238,12 @@ static void vnc_client_cache_auth(VncState *client) 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); + if (client->tls) { + client->info->x509_dname = + qcrypto_tls_session_get_peer_name(client->tls); + client->info->has_x509_dname = + client->info->x509_dname != NULL; } -#endif #ifdef CONFIG_VNC_SASL if (client->sasl.conn && client->sasl.username) { @@ -293,11 +255,16 @@ static void vnc_client_cache_auth(VncState *client) static void vnc_client_cache_addr(VncState *client) { - VncBasicInfo *bi = vnc_basic_info_get_from_remote_addr(client->csock); + Error *err = NULL; - if (bi) { - client->info = g_malloc0(sizeof(*client->info)); - client->info->base = bi; + client->info = g_malloc0(sizeof(*client->info)); + vnc_init_basic_info_from_remote_addr(client->sioc, + qapi_VncClientInfo_base(client->info), + &err); + if (err) { + qapi_free_VncClientInfo(client->info); + client->info = NULL; + error_free(err); } } @@ -308,7 +275,6 @@ static void vnc_qmp_event(VncState *vs, QAPIEvent event) if (!vs->info) { return; } - g_assert(vs->info->base); si = vnc_server_info_get(vs->vd); if (!si) { @@ -317,7 +283,8 @@ static void vnc_qmp_event(VncState *vs, QAPIEvent event) switch (event) { case QAPI_EVENT_VNC_CONNECTED: - qapi_event_send_vnc_connected(si, vs->info->base, &error_abort); + qapi_event_send_vnc_connected(si, qapi_VncClientInfo_base(vs->info), + &error_abort); break; case QAPI_EVENT_VNC_INITIALIZED: qapi_event_send_vnc_initialized(si, vs->info, &error_abort); @@ -334,36 +301,26 @@ static void vnc_qmp_event(VncState *vs, QAPIEvent event) 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; + Error *err = NULL; - if (getpeername(client->csock, (struct sockaddr *)&sa, &salen) < 0) { - return NULL; - } + info = g_malloc0(sizeof(*info)); - if (getnameinfo((struct sockaddr *)&sa, salen, - host, sizeof(host), - serv, sizeof(serv), - NI_NUMERICHOST | NI_NUMERICSERV) < 0) { + vnc_init_basic_info_from_remote_addr(client->sioc, + qapi_VncClientInfo_base(info), + &err); + if (err) { + error_free(err); + qapi_free_VncClientInfo(info); 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; + info->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); + if (client->tls) { + info->x509_dname = qcrypto_tls_session_get_peer_name(client->tls); + info->has_x509_dname = info->x509_dname != NULL; } -#endif #ifdef CONFIG_VNC_SASL if (client->sasl.conn && client->sasl.username) { info->has_sasl_username = true; @@ -407,81 +364,89 @@ VncInfo *qmp_query_vnc(Error **errp) { VncInfo *info = g_malloc0(sizeof(*info)); VncDisplay *vd = vnc_display_find(NULL); + SocketAddress *addr = 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) { + if (vd->lsock == NULL) { return info; } - if (getsockname(vd->lsock, (struct sockaddr *)&sa, - &salen) == -1) { - error_setg(errp, QERR_UNDEFINED_ERROR); + addr = qio_channel_socket_get_local_address(vd->lsock, errp); + if (!addr) { 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); + switch (addr->type) { + case SOCKET_ADDRESS_KIND_INET: + info->host = g_strdup(addr->u.inet.data->host); + info->service = g_strdup(addr->u.inet.data->port); + if (addr->u.inet.data->ipv6) { + info->family = NETWORK_ADDRESS_FAMILY_IPV6; + } else { + info->family = NETWORK_ADDRESS_FAMILY_IPV4; + } + break; + + case SOCKET_ADDRESS_KIND_UNIX: + info->host = g_strdup(""); + info->service = g_strdup(addr->u.q_unix.data->path); + info->family = NETWORK_ADDRESS_FAMILY_UNIX; + break; + + default: + error_setg(errp, "Unsupported socket kind %d", + addr->type); 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)); } + qapi_free_SocketAddress(addr); return info; out_error: + qapi_free_SocketAddress(addr); qapi_free_VncInfo(info); return NULL; } -static VncBasicInfoList *qmp_query_server_entry(int socket, +static VncBasicInfoList *qmp_query_server_entry(QIOChannelSocket *ioc, 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) { + Error *err = NULL; + SocketAddress *addr; + + addr = qio_channel_socket_get_local_address(ioc, &err); + if (!addr) { + error_free(err); return prev; } info = g_new0(VncBasicInfo, 1); - info->host = g_strdup(host); - info->service = g_strdup(serv); - info->family = inet_netfamily(sa.ss_family); + vnc_init_basic_info(addr, info, &err); + qapi_free_SocketAddress(addr); + if (err) { + qapi_free_VncBasicInfo(info); + error_free(err); + return prev; + } info->websocket = websocket; list = g_new0(VncBasicInfoList, 1); @@ -513,7 +478,6 @@ static void qmp_query_auth(VncDisplay *vd, VncInfo2 *info) 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: @@ -547,7 +511,6 @@ static void qmp_query_auth(VncDisplay *vd, VncInfo2 *info) info->has_vencrypt = false; break; } -#endif break; case VNC_AUTH_SASL: info->auth = VNC_PRIMARY_AUTH_SASL; @@ -577,13 +540,13 @@ VncInfo2List *qmp_query_vnc_servers(Error **errp) 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->lsock != NULL) { + 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); + if (vd->lwebsock != NULL) { + info->server = qmp_query_server_entry( + vd->lwebsock, true, info->server); } item = g_new0(VncInfo2List, 1); @@ -611,10 +574,25 @@ static void framebuffer_update_request(VncState *vs, int incremental, static void vnc_refresh(DisplayChangeListener *dcl); static int vnc_refresh_server_surface(VncDisplay *vd); +static int vnc_width(VncDisplay *vd) +{ + return MIN(VNC_MAX_WIDTH, ROUND_UP(surface_width(vd->ds), + VNC_DIRTY_PIXELS_PER_BIT)); +} + +static int vnc_height(VncDisplay *vd) +{ + return MIN(VNC_MAX_HEIGHT, surface_height(vd->ds)); +} + 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) { + VncDisplay *vd, + int x, int y, int w, int h) +{ + int width = vnc_width(vd); + int height = vnc_height(vd); + /* 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); @@ -636,10 +614,8 @@ static void vnc_dpy_update(DisplayChangeListener *dcl, { 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); + vnc_set_area_dirty(s->dirty, vd, x, y, w, h); } void vnc_framebuffer_update(VncState *vs, int x, int y, int w, int h, @@ -653,53 +629,10 @@ void vnc_framebuffer_update(VncState *vs, int x, int y, int w, int 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)) { + if (vs->ioc == NULL || !vnc_has_feature(vs, VNC_FEATURE_RESIZE)) { return; } if (vs->client_width == pixman_image_get_width(vs->vd->server) && @@ -752,6 +685,21 @@ void *vnc_server_fb_ptr(VncDisplay *vd, int x, int y) return ptr; } +static void vnc_update_server_surface(VncDisplay *vd) +{ + qemu_pixman_image_unref(vd->server); + vd->server = NULL; + + if (QTAILQ_EMPTY(&vd->clients)) { + return; + } + + vd->server = pixman_image_create_bits(VNC_SERVER_FB_FORMAT, + vnc_width(vd), + vnc_height(vd), + NULL, 0); +} + static void vnc_dpy_switch(DisplayChangeListener *dcl, DisplaySurface *surface) { @@ -760,26 +708,19 @@ static void vnc_dpy_switch(DisplayChangeListener *dcl, int width, height; vnc_abort_display_jobs(vd); + vd->ds = surface; /* 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); + vnc_update_server_surface(vd); /* 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; + width = vnc_width(vd); + height = vnc_height(vd); memset(vd->guest.dirty, 0x00, sizeof(vd->guest.dirty)); - vnc_set_area_dirty(vd->guest.dirty, width, height, 0, 0, + vnc_set_area_dirty(vd->guest.dirty, vd, 0, 0, width, height); QTAILQ_FOREACH(vs, &vd->clients, next) { @@ -789,7 +730,7 @@ static void vnc_dpy_switch(DisplayChangeListener *dcl, vnc_cursor_define(vs); } memset(vs->dirty, 0x00, sizeof(vs->dirty)); - vnc_set_area_dirty(vs->dirty, width, height, 0, 0, + vnc_set_area_dirty(vs->dirty, vd, 0, 0, width, height); } } @@ -879,6 +820,8 @@ int vnc_raw_send_framebuffer_update(VncState *vs, int x, int y, int w, int h) int vnc_send_framebuffer_update(VncState *vs, int x, int y, int w, int h) { int n = 0; + bool encode_raw = false; + size_t saved_offs = vs->output.offset; switch(vs->vnc_encoding) { case VNC_ENCODING_ZLIB: @@ -901,10 +844,24 @@ int vnc_send_framebuffer_update(VncState *vs, int x, int y, int w, int h) 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); + encode_raw = true; break; } + + /* If the client has the same pixel format as our internal buffer and + * a RAW encoding would need less space fall back to RAW encoding to + * save bandwidth and processing power in the client. */ + if (!encode_raw && vs->write_pixels == vnc_write_pixels_copy && + 12 + h * w * VNC_SERVER_FB_BYTES <= (vs->output.offset - saved_offs)) { + vs->output.offset = saved_offs; + encode_raw = true; + } + + if (encode_raw) { + vnc_framebuffer_update(vs, x, y, w, h, VNC_ENCODING_RAW); + n = vnc_raw_send_framebuffer_update(vs, x, y, w, h); + } + return n; } @@ -933,6 +890,11 @@ static void vnc_dpy_copy(DisplayChangeListener *dcl, int i, x, y, pitch, inc, w_lim, s; int cmp_bytes; + if (!vd->server) { + /* no client connected */ + return; + } + vnc_refresh_server_surface(vd); QTAILQ_FOREACH_SAFE(vs, &vd->clients, next, vn) { if (vnc_has_feature(vs, VNC_FEATURE_COPYRECT)) { @@ -1063,7 +1025,7 @@ static int find_and_clear_dirty_height(VncState *vs, static int vnc_update_client(VncState *vs, int has_dirty, bool sync) { vs->has_dirty += has_dirty; - if (vs->need_update && vs->csock != -1) { + if (vs->need_update && vs->ioc != NULL) { VncDisplay *vd = vs->vd; VncJob *job; int y; @@ -1127,7 +1089,7 @@ static int vnc_update_client(VncState *vs, int has_dirty, bool sync) return n; } - if (vs->csock == -1) { + if (vs->disconnecting) { vnc_disconnect_finish(vs); } else if (sync) { vnc_jobs_join(vs); @@ -1209,12 +1171,15 @@ static void audio_del(VncState *vs) static void vnc_disconnect_start(VncState *vs) { - if (vs->csock == -1) + if (vs->disconnecting) { 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; + if (vs->ioc_tag) { + g_source_remove(vs->ioc_tag); + } + qio_channel_close(vs->ioc, NULL); + vs->disconnecting = TRUE; } void vnc_disconnect_finish(VncState *vs) @@ -1228,8 +1193,6 @@ void vnc_disconnect_finish(VncState *vs) buffer_free(&vs->input); buffer_free(&vs->output); - buffer_free(&vs->ws_input); - buffer_free(&vs->ws_output); qapi_free_VncClientInfo(vs->info); @@ -1237,9 +1200,6 @@ void vnc_disconnect_finish(VncState *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 */ @@ -1249,6 +1209,10 @@ void vnc_disconnect_finish(VncState *vs) if (vs->initialized) { QTAILQ_REMOVE(&vs->vd->clients, vs, next); qemu_remove_mouse_mode_change_notifier(&vs->mouse_mode_notifier); + if (QTAILQ_EMPTY(&vs->vd->clients)) { + /* last client gone */ + vnc_update_server_surface(vs->vd); + } } if (vs->vd->lock_key_sync) @@ -1265,29 +1229,29 @@ void vnc_disconnect_finish(VncState *vs) g_free(vs->lossy_rect[i]); } g_free(vs->lossy_rect); + + object_unref(OBJECT(vs->ioc)); + vs->ioc = NULL; + object_unref(OBJECT(vs->sioc)); + vs->sioc = NULL; g_free(vs); } -int vnc_client_io_error(VncState *vs, int ret, int last_errno) +ssize_t vnc_client_io_error(VncState *vs, ssize_t ret, Error **errp) { - if (ret == 0 || ret == -1) { - if (ret == -1) { - switch (last_errno) { - case EINTR: - case EAGAIN: -#ifdef _WIN32 - case WSAEWOULDBLOCK: -#endif - return 0; - default: - break; - } + if (ret <= 0) { + if (ret == 0) { + VNC_DEBUG("Closing down client sock: EOF\n"); + } else if (ret != QIO_CHANNEL_ERR_BLOCK) { + VNC_DEBUG("Closing down client sock: ret %d (%s)\n", + ret, errp ? error_get_pretty(*errp) : "Unknown"); } - VNC_DEBUG("Closing down client sock: ret %d, errno %d\n", - ret, ret < 0 ? last_errno : 0); vnc_disconnect_start(vs); - + if (errp) { + error_free(*errp); + *errp = NULL; + } return 0; } return ret; @@ -1300,23 +1264,6 @@ void vnc_client_error(VncState *vs) 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 @@ -1333,20 +1280,14 @@ static long vnc_client_write_tls(gnutls_session_t *session, * 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) +ssize_t 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 */ + Error *err = NULL; + ssize_t ret; + ret = qio_channel_write( + vs->ioc, (const char *)data, datalen, &err); VNC_DEBUG("Wrote wire %p %zd -> %ld\n", data, datalen, ret); - return vnc_client_io_error(vs, ret, socket_error()); + return vnc_client_io_error(vs, ret, &err); } @@ -1360,9 +1301,9 @@ long vnc_client_write_buf(VncState *vs, const uint8_t *data, size_t datalen) * 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) +static ssize_t vnc_client_write_plain(VncState *vs) { - long ret; + ssize_t ret; #ifdef CONFIG_VNC_SASL VNC_DEBUG("Write Plain: Pending output %p size %zd offset %zd. Wait SSF %d\n", @@ -1384,7 +1325,11 @@ static long vnc_client_write_plain(VncState *vs) buffer_advance(&vs->output, ret); if (vs->output.offset == 0) { - qemu_set_fd_handler(vs->csock, vnc_client_read, NULL, vs); + if (vs->ioc_tag) { + g_source_remove(vs->ioc_tag); + } + vs->ioc_tag = qio_channel_add_watch( + vs->ioc, G_IO_IN, vnc_client_io, vs, NULL); } return ret; @@ -1396,10 +1341,8 @@ static long vnc_client_write_plain(VncState *vs) * 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) +static void vnc_client_write_locked(VncState *vs) { - VncState *vs = opaque; - #ifdef CONFIG_VNC_SASL if (vs->sasl.conn && vs->sasl.runSSF && @@ -1408,23 +1351,22 @@ static void vnc_client_write_locked(void *opaque) } else #endif /* CONFIG_VNC_SASL */ { - if (vs->encode_ws) { - vnc_client_write_ws(vs); - } else { - vnc_client_write_plain(vs); - } + vnc_client_write_plain(vs); } } -void vnc_client_write(void *opaque) +static void vnc_client_write(VncState *vs) { - 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); + if (vs->output.offset) { + vnc_client_write_locked(vs); + } else if (vs->ioc != NULL) { + if (vs->ioc_tag) { + g_source_remove(vs->ioc_tag); + } + vs->ioc_tag = qio_channel_add_watch( + vs->ioc, G_IO_IN, vnc_client_io, vs, NULL); } vnc_unlock_output(vs); } @@ -1435,22 +1377,6 @@ void vnc_read_when(VncState *vs, VncReadEvent *func, size_t expecting) 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 @@ -1467,20 +1393,14 @@ static long vnc_client_read_tls(gnutls_session_t *session, uint8_t *data, * 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) +ssize_t 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 */ + ssize_t ret; + Error *err = NULL; + ret = qio_channel_read( + vs->ioc, (char *)data, datalen, &err); VNC_DEBUG("Read wire %p %zd -> %ld\n", data, datalen, ret); - return vnc_client_io_error(vs, ret, socket_error()); + return vnc_client_io_error(vs, ret, &err); } @@ -1492,9 +1412,9 @@ long vnc_client_read_buf(VncState *vs, uint8_t *data, size_t datalen) * Returns the number of bytes read. Returns -1 on error, and * disconnects the client socket. */ -static long vnc_client_read_plain(VncState *vs) +static ssize_t vnc_client_read_plain(VncState *vs) { - int ret; + ssize_t 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); @@ -1517,31 +1437,20 @@ static void vnc_jobs_bh(void *opaque) * 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) +static void vnc_client_read(VncState *vs) { - VncState *vs = opaque; - long ret; + ssize_t 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); - } + ret = vnc_client_read_plain(vs); if (!ret) { - if (vs->csock == -1) + if (vs->disconnecting) { vnc_disconnect_finish(vs); + } return; } @@ -1550,7 +1459,7 @@ void vnc_client_read(void *opaque) int ret; ret = vs->read_handler(vs, vs->input.buffer, len); - if (vs->csock == -1) { + if (vs->disconnecting) { vnc_disconnect_finish(vs); return; } @@ -1563,12 +1472,30 @@ void vnc_client_read(void *opaque) } } +gboolean vnc_client_io(QIOChannel *ioc G_GNUC_UNUSED, + GIOCondition condition, void *opaque) +{ + VncState *vs = opaque; + if (condition & G_IO_IN) { + vnc_client_read(vs); + } + if (condition & G_IO_OUT) { + vnc_client_write(vs); + } + return TRUE; +} + + 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); + if (vs->ioc != NULL && buffer_empty(&vs->output)) { + if (vs->ioc_tag) { + g_source_remove(vs->ioc_tag); + } + vs->ioc_tag = qio_channel_add_watch( + vs->ioc, G_IO_IN | G_IO_OUT, vnc_client_io, vs, NULL); } buffer_append(&vs->output, data, len); @@ -1609,8 +1536,7 @@ void vnc_write_u8(VncState *vs, uint8_t value) void vnc_flush(VncState *vs) { vnc_lock_output(vs); - if (vs->csock != -1 && (vs->output.offset || - vs->ws_output.offset)) { + if (vs->ioc != NULL && vs->output.offset) { vnc_client_write_locked(vs); } vnc_unlock_output(vs); @@ -1664,7 +1590,7 @@ static void check_pointer_type_change(Notifier *notifier, void *data) static void pointer_event(VncState *vs, int button_mask, int x, int y) { - static uint32_t bmap[INPUT_BUTTON_MAX] = { + static uint32_t bmap[INPUT_BUTTON__MAX] = { [INPUT_BUTTON_LEFT] = 0x01, [INPUT_BUTTON_MIDDLE] = 0x02, [INPUT_BUTTON_RIGHT] = 0x04, @@ -2024,9 +1950,6 @@ static void ext_key_event(VncState *vs, int down, 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) { @@ -2034,7 +1957,7 @@ static void framebuffer_update_request(VncState *vs, int incremental, } vs->force_update = 1; - vnc_set_area_dirty(vs->dirty, width, height, x, y, w, h); + vnc_set_area_dirty(vs->dirty, vs->vd, x, y, w, h); } static void send_ext_key_event_ack(VncState *vs) @@ -2124,6 +2047,9 @@ static void set_encodings(VncState *vs, int32_t *encodings, size_t n_encodings) break; case VNC_ENCODING_RICH_CURSOR: vs->features |= VNC_FEATURE_RICH_CURSOR_MASK; + if (vs->vd->cursor) { + vnc_cursor_define(vs); + } break; case VNC_ENCODING_EXT_KEY_EVENT: send_ext_key_event_ack(vs); @@ -2189,15 +2115,15 @@ static void set_pixel_format(VncState *vs, return; } - vs->client_pf.rmax = red_max; + vs->client_pf.rmax = red_max ? red_max : 0xFF; 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.gmax = green_max ? green_max : 0xFF; 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.bmax = blue_max ? blue_max : 0xFF; vs->client_pf.bbits = hweight_long(blue_max); vs->client_pf.bshift = blue_shift; vs->client_pf.bmask = blue_max << blue_shift; @@ -2631,12 +2557,10 @@ static int protocol_client_auth(VncState *vs, uint8_t *data, size_t len) 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: @@ -2999,15 +2923,36 @@ static void vnc_refresh(DisplayChangeListener *dcl) } } -static void vnc_connect(VncDisplay *vd, int csock, +static void vnc_connect(VncDisplay *vd, QIOChannelSocket *sioc, bool skipauth, bool websocket) { - VncState *vs = g_malloc0(sizeof(VncState)); + VncState *vs = g_new0(VncState, 1); int i; - vs->csock = csock; + vs->sioc = sioc; + object_ref(OBJECT(vs->sioc)); + vs->ioc = QIO_CHANNEL(sioc); + object_ref(OBJECT(vs->ioc)); vs->vd = vd; + buffer_init(&vs->input, "vnc-input/%p", sioc); + buffer_init(&vs->output, "vnc-output/%p", sioc); + buffer_init(&vs->jobs_buffer, "vnc-jobs_buffer/%p", sioc); + + buffer_init(&vs->tight.tight, "vnc-tight/%p", sioc); + buffer_init(&vs->tight.zlib, "vnc-tight-zlib/%p", sioc); + buffer_init(&vs->tight.gradient, "vnc-tight-gradient/%p", sioc); +#ifdef CONFIG_VNC_JPEG + buffer_init(&vs->tight.jpeg, "vnc-tight-jpeg/%p", sioc); +#endif +#ifdef CONFIG_VNC_PNG + buffer_init(&vs->tight.png, "vnc-tight-png/%p", sioc); +#endif + buffer_init(&vs->zlib.zlib, "vnc-zlib/%p", sioc); + buffer_init(&vs->zrle.zrle, "vnc-zrle/%p", sioc); + buffer_init(&vs->zrle.fb, "vnc-zrle-fb/%p", sioc); + buffer_init(&vs->zrle.zlib, "vnc-zrle-zlib/%p", sioc); + if (skipauth) { vs->auth = VNC_AUTH_NONE; vs->subauth = VNC_AUTH_INVALID; @@ -3020,30 +2965,29 @@ static void vnc_connect(VncDisplay *vd, int csock, vs->subauth = vd->subauth; } } - VNC_DEBUG("Client sock=%d ws=%d auth=%d subauth=%d\n", - csock, websocket, vs->auth, vs->subauth); + VNC_DEBUG("Client sioc=%p ws=%d auth=%d subauth=%d\n", + sioc, 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)); + vs->lossy_rect[i] = g_new0(uint8_t, VNC_STAT_COLS); } - VNC_DEBUG("New client on socket %d\n", csock); + VNC_DEBUG("New client on socket %p\n", vs->sioc); update_displaychangelistener(&vd->dcl, VNC_REFRESH_INTERVAL_BASE); - qemu_set_nonblock(vs->csock); + qio_channel_set_blocking(vs->ioc, false, NULL); 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); + vs->ioc_tag = qio_channel_add_watch( + vs->ioc, G_IO_IN, vncws_tls_handshake_io, vs, NULL); + } else { + vs->ioc_tag = qio_channel_add_watch( + vs->ioc, G_IO_IN, vncws_handshake_io, vs, NULL); } - } else - { - qemu_set_fd_handler(vs->csock, vnc_client_read, NULL, vs); + } else { + vs->ioc_tag = qio_channel_add_watch( + vs->ioc, G_IO_IN, vnc_client_io, vs, NULL); } vnc_client_cache_addr(vs); @@ -3068,6 +3012,7 @@ void vnc_init_state(VncState *vs) { vs->initialized = true; VncDisplay *vd = vs->vd; + bool first_client = QTAILQ_EMPTY(&vd->clients); vs->last_x = -1; vs->last_y = -1; @@ -3081,6 +3026,9 @@ void vnc_init_state(VncState *vs) vs->bh = qemu_bh_new(vnc_jobs_bh, vs); QTAILQ_INSERT_TAIL(&vd->clients, vs, next); + if (first_client) { + vnc_update_server_surface(vd); + } graphic_hw_update(vd->dcl.con); @@ -3097,35 +3045,28 @@ void vnc_init_state(VncState *vs) /* vs might be free()ed here */ } -static void vnc_listen_read(void *opaque, bool websocket) +static gboolean vnc_listen_io(QIOChannel *ioc, + GIOCondition condition, + void *opaque) { VncDisplay *vs = opaque; - struct sockaddr_in addr; - socklen_t addrlen = sizeof(addr); - int csock; + QIOChannelSocket *sioc = NULL; + Error *err = NULL; /* Catch-up */ graphic_hw_update(vs->dcl.con); - if (websocket) { - csock = qemu_accept(vs->lwebsock, (struct sockaddr *)&addr, &addrlen); + sioc = qio_channel_socket_accept(QIO_CHANNEL_SOCKET(ioc), &err); + if (sioc != NULL) { + qio_channel_set_delay(QIO_CHANNEL(sioc), false); + vnc_connect(vs, sioc, false, + ioc != QIO_CHANNEL(vs->lsock)); + object_unref(OBJECT(sioc)); } else { - csock = qemu_accept(vs->lsock, (struct sockaddr *)&addr, &addrlen); - } - - if (csock != -1) { - socket_set_nodelay(csock); - vnc_connect(vs, csock, false, websocket); + /* client probably closed connection before we got there */ + error_free(err); } -} -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); + return TRUE; } static const DisplayChangeListenerOps dcl_ops = { @@ -3151,9 +3092,6 @@ void vnc_display_init(const char *id) 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; @@ -3181,22 +3119,29 @@ static void vnc_display_close(VncDisplay *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; + if (vs->lsock != NULL) { + if (vs->lsock_tag) { + g_source_remove(vs->lsock_tag); + } + object_unref(OBJECT(vs->lsock)); + vs->lsock = NULL; } vs->ws_enabled = false; - if (vs->lwebsock != -1) { - qemu_set_fd_handler(vs->lwebsock, NULL, NULL, NULL); - close(vs->lwebsock); - vs->lwebsock = -1; + if (vs->lwebsock != NULL) { + if (vs->lwebsock_tag) { + g_source_remove(vs->lwebsock_tag); + } + object_unref(OBJECT(vs->lwebsock)); + vs->lwebsock = NULL; } vs->auth = VNC_AUTH_INVALID; vs->subauth = VNC_AUTH_INVALID; -#ifdef CONFIG_VNC_TLS - vs->tls.x509verify = 0; -#endif + if (vs->tlscreds) { + object_unparent(OBJECT(vs->tlscreds)); + vs->tlscreds = NULL; + } + g_free(vs->tlsaclname); + vs->tlsaclname = NULL; } int vnc_display_password(const char *id, const char *password) @@ -3233,9 +3178,26 @@ int vnc_display_pw_expire(const char *id, time_t expires) char *vnc_display_local_addr(const char *id) { VncDisplay *vs = vnc_display_find(id); + SocketAddress *addr; + char *ret; + Error *err = NULL; assert(vs); - return vnc_socket_local_addr("%s:%s", vs->lsock); + + addr = qio_channel_socket_get_local_address(vs->lsock, &err); + if (!addr) { + return NULL; + } + + if (addr->type != SOCKET_ADDRESS_KIND_INET) { + qapi_free_SocketAddress(addr); + return NULL; + } + ret = g_strdup_printf("%s;%s", addr->u.inet.data->host, + addr->u.inet.data->port); + qapi_free_SocketAddress(addr); + + return ret; } static QemuOptsList qemu_vnc_opts = { @@ -3250,6 +3212,10 @@ static QemuOptsList qemu_vnc_opts = { .name = "websocket", .type = QEMU_OPT_STRING, },{ + .name = "tls-creds", + .type = QEMU_OPT_STRING, + },{ + /* Deprecated in favour of tls-creds */ .name = "x509", .type = QEMU_OPT_STRING, },{ @@ -3286,9 +3252,11 @@ static QemuOptsList qemu_vnc_opts = { .name = "sasl", .type = QEMU_OPT_BOOL, },{ + /* Deprecated in favour of tls-creds */ .name = "tls", .type = QEMU_OPT_BOOL, },{ + /* Deprecated in favour of tls-creds */ .name = "x509verify", .type = QEMU_OPT_STRING, },{ @@ -3306,13 +3274,12 @@ static QemuOptsList qemu_vnc_opts = { }; -static void +static int vnc_display_setup_auth(VncDisplay *vs, bool password, bool sasl, - bool tls, - bool x509, - bool websocket) + bool websocket, + Error **errp) { /* * We have a choice of 3 authentication options @@ -3362,17 +3329,24 @@ vnc_display_setup_auth(VncDisplay *vs, * result has the same security characteristics. */ if (password) { - if (tls) { + if (vs->tlscreds) { vs->auth = VNC_AUTH_VENCRYPT; if (websocket) { vs->ws_tls = true; } - if (x509) { + if (object_dynamic_cast(OBJECT(vs->tlscreds), + TYPE_QCRYPTO_TLS_CREDS_X509)) { VNC_DEBUG("Initializing VNC server with x509 password auth\n"); vs->subauth = VNC_AUTH_VENCRYPT_X509VNC; - } else { + } else if (object_dynamic_cast(OBJECT(vs->tlscreds), + TYPE_QCRYPTO_TLS_CREDS_ANON)) { VNC_DEBUG("Initializing VNC server with TLS password auth\n"); vs->subauth = VNC_AUTH_VENCRYPT_TLSVNC; + } else { + error_setg(errp, + "Unsupported TLS cred type %s", + object_get_typename(OBJECT(vs->tlscreds))); + return -1; } } else { VNC_DEBUG("Initializing VNC server with password auth\n"); @@ -3385,17 +3359,24 @@ vnc_display_setup_auth(VncDisplay *vs, vs->ws_auth = VNC_AUTH_INVALID; } } else if (sasl) { - if (tls) { + if (vs->tlscreds) { vs->auth = VNC_AUTH_VENCRYPT; if (websocket) { vs->ws_tls = true; } - if (x509) { + if (object_dynamic_cast(OBJECT(vs->tlscreds), + TYPE_QCRYPTO_TLS_CREDS_X509)) { VNC_DEBUG("Initializing VNC server with x509 SASL auth\n"); vs->subauth = VNC_AUTH_VENCRYPT_X509SASL; - } else { + } else if (object_dynamic_cast(OBJECT(vs->tlscreds), + TYPE_QCRYPTO_TLS_CREDS_ANON)) { VNC_DEBUG("Initializing VNC server with TLS SASL auth\n"); vs->subauth = VNC_AUTH_VENCRYPT_TLSSASL; + } else { + error_setg(errp, + "Unsupported TLS cred type %s", + object_get_typename(OBJECT(vs->tlscreds))); + return -1; } } else { VNC_DEBUG("Initializing VNC server with SASL auth\n"); @@ -3408,17 +3389,24 @@ vnc_display_setup_auth(VncDisplay *vs, vs->ws_auth = VNC_AUTH_INVALID; } } else { - if (tls) { + if (vs->tlscreds) { vs->auth = VNC_AUTH_VENCRYPT; if (websocket) { vs->ws_tls = true; } - if (x509) { + if (object_dynamic_cast(OBJECT(vs->tlscreds), + TYPE_QCRYPTO_TLS_CREDS_X509)) { VNC_DEBUG("Initializing VNC server with x509 no auth\n"); vs->subauth = VNC_AUTH_VENCRYPT_X509NONE; - } else { + } else if (object_dynamic_cast(OBJECT(vs->tlscreds), + TYPE_QCRYPTO_TLS_CREDS_ANON)) { VNC_DEBUG("Initializing VNC server with TLS no auth\n"); vs->subauth = VNC_AUTH_VENCRYPT_TLSNONE; + } else { + error_setg(errp, + "Unsupported TLS cred type %s", + object_get_typename(OBJECT(vs->tlscreds))); + return -1; } } else { VNC_DEBUG("Initializing VNC server with no auth\n"); @@ -3431,34 +3419,72 @@ vnc_display_setup_auth(VncDisplay *vs, vs->ws_auth = VNC_AUTH_INVALID; } } + return 0; } + +/* + * Handle back compat with old CLI syntax by creating some + * suitable QCryptoTLSCreds objects + */ +static QCryptoTLSCreds * +vnc_display_create_creds(bool x509, + bool x509verify, + const char *dir, + const char *id, + Error **errp) +{ + gchar *credsid = g_strdup_printf("tlsvnc%s", id); + Object *parent = object_get_objects_root(); + Object *creds; + Error *err = NULL; + + if (x509) { + creds = object_new_with_props(TYPE_QCRYPTO_TLS_CREDS_X509, + parent, + credsid, + &err, + "endpoint", "server", + "dir", dir, + "verify-peer", x509verify ? "yes" : "no", + NULL); + } else { + creds = object_new_with_props(TYPE_QCRYPTO_TLS_CREDS_ANON, + parent, + credsid, + &err, + "endpoint", "server", + NULL); + } + + g_free(credsid); + + if (err) { + error_propagate(errp, err); + return NULL; + } + + return QCRYPTO_TLS_CREDS(creds); +} + + 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; + SocketAddress *saddr = NULL, *wsaddr = NULL; 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 + const char *credid; 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) { @@ -3475,44 +3501,90 @@ void vnc_display_open(const char *id, Error **errp) 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); + const char *websocket = qemu_opt_get(opts, "websocket"); + int to = qemu_opt_get_number(opts, "to", 0); + bool has_ipv4 = qemu_opt_get(opts, "ipv4"); + bool has_ipv6 = qemu_opt_get(opts, "ipv6"); + bool ipv4 = qemu_opt_get_bool(opts, "ipv4", false); + bool ipv6 = qemu_opt_get_bool(opts, "ipv6", false); + + saddr = g_new0(SocketAddress, 1); + if (websocket) { + if (!qcrypto_hash_supports(QCRYPTO_HASH_ALG_SHA1)) { + error_setg(errp, + "SHA1 hash support is required for websockets"); + goto fail; + } + + wsaddr = g_new0(SocketAddress, 1); + vs->ws_enabled = true; + } + + if (strncmp(vnc, "unix:", 5) == 0) { + saddr->type = SOCKET_ADDRESS_KIND_UNIX; + saddr->u.q_unix.data = g_new0(UnixSocketAddress, 1); + saddr->u.q_unix.data->path = g_strdup(vnc + 5); + + if (vs->ws_enabled) { + error_setg(errp, "UNIX sockets not supported with websock"); + goto fail; + } } else { - host = g_strndup(vnc, hlen); + unsigned long long baseport; + InetSocketAddress *inet; + saddr->type = SOCKET_ADDRESS_KIND_INET; + inet = saddr->u.inet.data = g_new0(InetSocketAddress, 1); + if (vnc[0] == '[' && vnc[hlen - 1] == ']') { + inet->host = g_strndup(vnc + 1, hlen - 2); + } else { + inet->host = g_strndup(vnc, hlen); + } + if (parse_uint_full(h + 1, &baseport, 10) < 0) { + error_setg(errp, "can't convert to a number: %s", h + 1); + goto fail; + } + if (baseport > 65535 || + baseport + 5900 > 65535) { + error_setg(errp, "port %s out of range", h + 1); + goto fail; + } + inet->port = g_strdup_printf( + "%d", (int)baseport + 5900); + + if (to) { + inet->has_to = true; + inet->to = to + 5900; + } + inet->ipv4 = ipv4; + inet->has_ipv4 = has_ipv4; + inet->ipv6 = ipv6; + inet->has_ipv6 = has_ipv6; + + if (vs->ws_enabled) { + wsaddr->type = SOCKET_ADDRESS_KIND_INET; + inet = wsaddr->u.inet.data = g_new0(InetSocketAddress, 1); + inet->host = g_strdup(saddr->u.inet.data->host); + inet->port = g_strdup(websocket); + + if (to) { + inet->has_to = true; + inet->to = to; + } + inet->ipv4 = ipv4; + inet->has_ipv4 = has_ipv4; + inet->ipv6 = ipv6; + inet->has_ipv6 = has_ipv6; + } } - 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()) { @@ -3539,32 +3611,67 @@ void vnc_display_open(const char *id, Error **errp) 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); + credid = qemu_opt_get(opts, "tls-creds"); + if (credid) { + Object *creds; + if (qemu_opt_get(opts, "tls") || + qemu_opt_get(opts, "x509") || + qemu_opt_get(opts, "x509verify")) { + error_setg(errp, + "'tls-creds' parameter is mutually exclusive with " + "'tls', 'x509' and 'x509verify' parameters"); goto fail; } + + creds = object_resolve_path_component( + object_get_objects_root(), credid); + if (!creds) { + error_setg(errp, "No TLS credentials with id '%s'", + credid); + goto fail; + } + vs->tlscreds = (QCryptoTLSCreds *) + object_dynamic_cast(creds, + TYPE_QCRYPTO_TLS_CREDS); + if (!vs->tlscreds) { + error_setg(errp, "Object with id '%s' is not TLS credentials", + credid); + goto fail; + } + object_ref(OBJECT(vs->tlscreds)); + + if (vs->tlscreds->endpoint != QCRYPTO_TLS_CREDS_ENDPOINT_SERVER) { + error_setg(errp, + "Expecting TLS credentials with a server endpoint"); + goto fail; + } + } else { + const char *path; + bool tls = false, x509 = false, x509verify = false; + tls = qemu_opt_get_bool(opts, "tls", false); + if (tls) { + path = qemu_opt_get(opts, "x509"); + + if (path) { + x509 = true; + } else { + path = qemu_opt_get(opts, "x509verify"); + if (path) { + x509 = true; + x509verify = true; + } + } + vs->tlscreds = vnc_display_create_creds(x509, + x509verify, + path, + vs->id, + errp); + if (!vs->tlscreds) { + 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) { @@ -3583,16 +3690,6 @@ void vnc_display_open(const char *id, Error **errp) } 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 @@ -3604,19 +3701,14 @@ void vnc_display_open(const char *id, Error **errp) vs->non_adaptive = true; } -#ifdef CONFIG_VNC_TLS - if (acl && x509 && vs->tls.x509verify) { - char *aclname; - + if (acl) { if (strcmp(vs->id, "default") == 0) { - aclname = g_strdup("vnc.x509dname"); + vs->tlsaclname = g_strdup("vnc.x509dname"); } else { - aclname = g_strdup_printf("vnc.%s.x509dname", vs->id); + vs->tlsaclname = g_strdup_printf("vnc.%s.x509dname", vs->id); } - vs->tls.acl = qemu_acl_init(aclname); - g_free(aclname); + qemu_acl_init(vs->tlsaclname); } -#endif #ifdef CONFIG_VNC_SASL if (acl && sasl) { char *aclname; @@ -3631,7 +3723,9 @@ void vnc_display_open(const char *id, Error **errp) } #endif - vnc_display_setup_auth(vs, password, sasl, tls, x509, websocket); + if (vnc_display_setup_auth(vs, password, sasl, vs->ws_enabled, errp) < 0) { + goto fail; + } #ifdef CONFIG_VNC_SASL if ((saslErr = sasl_server_init(NULL, "qemu")) != SASL_OK) { @@ -3644,19 +3738,12 @@ void vnc_display_open(const char *id, Error **errp) device_id = qemu_opt_get(opts, "display"); if (device_id) { - DeviceState *dev; int head = qemu_opt_get_number(opts, "head", 0); + Error *err = NULL; - 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); + con = qemu_console_lookup_by_device_name(device_id, head, &err); + if (err) { + error_propagate(errp, err); goto fail; } } else { @@ -3671,56 +3758,55 @@ void vnc_display_open(const char *id, Error **errp) 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); + QIOChannelSocket *sioc = NULL; + vs->lsock = NULL; + vs->lwebsock = NULL; + if (vs->ws_enabled) { + error_setg(errp, "Cannot use websockets in reverse mode"); + goto fail; } - if (csock < 0) { + vs->is_unix = saddr->type == SOCKET_ADDRESS_KIND_UNIX; + sioc = qio_channel_socket_new(); + if (qio_channel_socket_connect_sync(sioc, saddr, errp) < 0) { goto fail; } - vnc_connect(vs, csock, false, false); + vnc_connect(vs, sioc, false, false); + object_unref(OBJECT(sioc)); } 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) { + vs->lsock = qio_channel_socket_new(); + if (qio_channel_socket_listen_sync(vs->lsock, saddr, errp) < 0) { + goto fail; + } + vs->is_unix = saddr->type == SOCKET_ADDRESS_KIND_UNIX; + vs->enabled = true; + + if (vs->ws_enabled) { + vs->lwebsock = qio_channel_socket_new(); + if (qio_channel_socket_listen_sync(vs->lwebsock, + wsaddr, errp) < 0) { + object_unref(OBJECT(vs->lsock)); + vs->lsock = NULL; 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); + + vs->lsock_tag = qio_channel_add_watch( + QIO_CHANNEL(vs->lsock), + G_IO_IN, vnc_listen_io, vs, NULL); if (vs->ws_enabled) { - qemu_set_fd_handler(vs->lwebsock, vnc_listen_websocket_read, - NULL, vs); + vs->lwebsock_tag = qio_channel_add_watch( + QIO_CHANNEL(vs->lwebsock), + G_IO_IN, vnc_listen_io, vs, NULL); } } - qemu_opts_del(sopts); - qemu_opts_del(wsopts); + + qapi_free_SocketAddress(saddr); + qapi_free_SocketAddress(wsaddr); return; fail: - qemu_opts_del(sopts); - qemu_opts_del(wsopts); + qapi_free_SocketAddress(saddr); + qapi_free_SocketAddress(wsaddr); vs->enabled = false; vs->ws_enabled = false; } @@ -3728,11 +3814,17 @@ fail: void vnc_display_add_client(const char *id, int csock, bool skipauth) { VncDisplay *vs = vnc_display_find(id); + QIOChannelSocket *sioc; if (!vs) { return; } - vnc_connect(vs, csock, skipauth, false); + + sioc = qio_channel_socket_new_fd(csock, NULL); + if (sioc) { + vnc_connect(vs, sioc, skipauth, false); + object_unref(OBJECT(sioc)); + } } static void vnc_auto_assign_id(QemuOptsList *olist, QemuOpts *opts) @@ -3775,9 +3867,7 @@ int vnc_init_func(void *opaque, QemuOpts *opts, Error **errp) 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); + error_reportf_err(local_err, "Failed to start VNC server: "); exit(1); } return 0; @@ -3787,4 +3877,4 @@ static void vnc_register_config(void) { qemu_add_opts(&qemu_vnc_opts); } -machine_init(vnc_register_config); +opts_init(vnc_register_config); diff --git a/qemu/ui/vnc.h b/qemu/ui/vnc.h index 814d720df..81a326116 100644 --- a/qemu/ui/vnc.h +++ b/qemu/ui/vnc.h @@ -33,8 +33,11 @@ #include "ui/console.h" #include "audio/audio.h" #include "qemu/bitmap.h" +#include "crypto/tlssession.h" +#include "qemu/buffer.h" +#include "io/channel-socket.h" +#include "io/channel-tls.h" #include <zlib.h> -#include <stdbool.h> #include "keymaps.h" #include "vnc-palette.h" @@ -55,13 +58,6 @@ * *****************************************************************************/ -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; @@ -101,10 +97,7 @@ typedef void VncSendHextileTile(VncState *vs, 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 @@ -153,8 +146,10 @@ struct VncDisplay int num_exclusive; int connections_limit; VncSharePolicy share_policy; - int lsock; - int lwebsock; + QIOChannelSocket *lsock; + guint lsock_tag; + QIOChannelSocket *lwebsock; + guint lwebsock_tag; bool ws_enabled; DisplaySurface *ds; DisplayChangeListener dcl; @@ -181,9 +176,8 @@ struct VncDisplay bool ws_tls; /* Used by websockets */ bool lossy; bool non_adaptive; -#ifdef CONFIG_VNC_TLS - VncDisplayTLS tls; -#endif + QCryptoTLSCreds *tlscreds; + char *tlsaclname; #ifdef CONFIG_VNC_SASL VncDisplaySASL sasl; #endif @@ -257,7 +251,10 @@ struct VncJob struct VncState { - int csock; + QIOChannelSocket *sioc; /* The underlying socket */ + QIOChannel *ioc; /* The channel currently used for I/O */ + guint ioc_tag; + gboolean disconnecting; DECLARE_BITMAP(dirty[VNC_MAX_HEIGHT], VNC_DIRTY_BITS); uint8_t **lossy_rect; /* Not an Array to avoid costly memcpy in @@ -284,9 +281,7 @@ struct VncState int auth; int subauth; /* Used by VeNCrypt */ char challenge[VNC_AUTH_CHALLENGE_SIZE]; -#ifdef CONFIG_VNC_TLS - VncStateTLS tls; -#endif + QCryptoTLSSession *tls; /* Borrowed pointer from channel, don't free */ #ifdef CONFIG_VNC_SASL VncStateSASL sasl; #endif @@ -297,10 +292,6 @@ struct VncState 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; @@ -510,11 +501,12 @@ enum { *****************************************************************************/ /* Event loop functions */ -void vnc_client_read(void *opaque); -void vnc_client_write(void *opaque); +gboolean vnc_client_io(QIOChannel *ioc, + GIOCondition condition, + 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); +ssize_t vnc_client_read_buf(VncState *vs, uint8_t *data, size_t datalen); +ssize_t 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); @@ -533,25 +525,14 @@ 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); +ssize_t vnc_client_io_error(VncState *vs, ssize_t ret, Error **errp); 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)); } diff --git a/qemu/ui/x_keymap.c b/qemu/ui/x_keymap.c index 1a773174f..27884851d 100644 --- a/qemu/ui/x_keymap.c +++ b/qemu/ui/x_keymap.c @@ -21,6 +21,7 @@ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ +#include "qemu/osdep.h" #include "qemu-common.h" #include "x_keymap.h" |