commit 70a4568fe0c5a64adaa3da5030b7109e5199e692
author Corentin Chary <corentincj@iksaif.net> Mon May 03 14:31:34 2010 +0200
committer Anthony Liguori <aliguori@us.ibm.com> Mon May 03 12:09:47 2010 -0500
tree 2db99d7e74ce21b01f3f46bcf695a2e330ec4488
parent bc47d201d6868a6ad51a5d2f7f946d0e6b33c5ab

vnc: split encoding in specific files

This will allow to implement new encodings (tight, zrle, ..)
in a cleaner way. This may hurt performances, because some
functions like vnc_convert_pixel are not static anymore, but
should not be a problem with gcc 4.5 and the new -flto.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

vnc.h

diff --git a/vnc.h b/vnc.h
index b593608..1aa71b0 100644
--- a/vnc.h
+++ b/vnc.h
@@ -132,8 +132,6 @@
     int last_y;
 
     uint32_t vnc_encoding;
-    uint8_t tight_quality;
-    uint8_t tight_compression;
 
     int major;
     int minor;
@@ -152,7 +150,6 @@
     Buffer input;
     /* current output mode information */
     VncWritePixels *write_pixels;
-    VncSendHextileTile *send_hextile_tile;
     DisplaySurface clientds;
 
     CaptureVoiceOut *audio_cap;
@@ -164,6 +161,16 @@
     uint8_t modifiers_state[256];
     QEMUPutLEDEntry *led;
 
+    /* Encoding specific */
+
+    /* Tight */
+    uint8_t tight_quality;
+    uint8_t tight_compression;
+
+    /* Hextile */
+    VncSendHextileTile *send_hextile_tile;
+
+    /* Zlib */
     Buffer zlib;
     Buffer zlib_tmp;
     z_stream zlib_stream[4];
@@ -376,4 +383,20 @@
 char *vnc_socket_local_addr(const char *format, int fd);
 char *vnc_socket_remote_addr(const char *format, int fd);
 
+/* Framebuffer */
+void vnc_framebuffer_update(VncState *vs, int x, int y, int w, int h,
+                            int32_t encoding);
+
+void vnc_convert_pixel(VncState *vs, uint8_t *buf, uint32_t v);
+
+/* Encodings */
+void vnc_raw_send_framebuffer_update(VncState *vs, int x, int y, int w, int h);
+
+void vnc_hextile_send_framebuffer_update(VncState *vs, int x,
+                                         int y, int w, int h);
+void vnc_hextile_set_pixel_conversion(VncState *vs, int generic);
+
+void vnc_zlib_init(VncState *vs);
+void vnc_zlib_send_framebuffer_update(VncState *vs, int x, int y, int w, int h);
+
 #endif /* __QEMU_VNC_H */