From 437fd90c0250dee670290f9b714253671a990160 Mon Sep 17 00:00:00 2001
From: José Pekkarinen <jose.pekkarinen@nokia.com>
Date: Wed, 18 May 2016 13:18:31 +0300
Subject: These changes are the raw update to qemu-2.6.
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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>
---
 qemu/ui/vnc.h | 61 ++++++++++++++++++++---------------------------------------
 1 file changed, 21 insertions(+), 40 deletions(-)

(limited to 'qemu/ui/vnc.h')

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));
 }
-- 
cgit 1.2.3-korg