From 0d734ad8967eafab1fb058280a0db04e7470e569 Mon Sep 17 00:00:00 2001
From: steven_carr <steven_carr>
Date: Thu, 4 May 2006 19:19:13 +0000
Subject: Server Capability Encodings rfbEncodingSupportedEncodings - What
 encodings are supported? rfbEncodingSupportedMessages  - What message types
 are supported? rfbEncodingServerIdentity     - What is the servers version
 string? ie: "x11vnc: 0.8.1 lastmod: 2006-04-25 (LibVNCServer 0.9pre)"

---
 rfb/rfb.h      |  7 +++++++
 rfb/rfbproto.h | 41 ++++++++++++++++++++++++++++++++++++-----
 2 files changed, 43 insertions(+), 5 deletions(-)

(limited to 'rfb')

diff --git a/rfb/rfb.h b/rfb/rfb.h
index 23d64d4..39abe77 100644
--- a/rfb/rfb.h
+++ b/rfb/rfb.h
@@ -323,6 +323,9 @@ typedef struct _rfbScreenInfo
 
     /* handle as many input events as possible (default off) */
     rfbBool handleEventsEagerly;
+
+    /* rfbEncodingServerIdentity */
+    char *versionString;
 } rfbScreenInfo, *rfbScreenInfoPtr;
 
 
@@ -501,6 +504,9 @@ typedef struct _rfbClientRec {
 
 
     int     lastKeyboardLedState;     /* keep track of last value so we can send *change* events */
+    rfbBool enableSupportedMessages;  /* client supports SupportedMessages encoding */
+    rfbBool enableSupportedEncodings; /* client supports SupportedEncodings encoding */
+    rfbBool enableServerIdentity;     /* client supports ServerIdentity encoding */
     rfbBool enableKeyboardLedState;   /* client supports KeyboardState encoding */
     rfbBool enableLastRectEncoding;   /* client supports LastRect encoding */
     rfbBool enableCursorShapeUpdates; /* client supports cursor shape updates */
@@ -852,6 +858,7 @@ extern void rfbNewFramebuffer(rfbScreenInfoPtr rfbScreen,char *framebuffer,
  int bytesPerPixel);
 
 extern void rfbScreenCleanup(rfbScreenInfoPtr screenInfo);
+extern void rfbSetServerVersionIdentity(rfbScreenInfoPtr screen, char *fmt, ...);
 
 /* functions to accept/refuse a client that has been put on hold
    by a NewClientHookPtr function. Must not be called in other
diff --git a/rfb/rfbproto.h b/rfb/rfbproto.h
index 7e9d9fd..c642f61 100644
--- a/rfb/rfbproto.h
+++ b/rfb/rfbproto.h
@@ -401,8 +401,8 @@ typedef struct {
 #define rfbEncodingZlib 6
 #define rfbEncodingTight 7
 #define rfbEncodingZlibHex 8
-#define rfbEncodingUltra 9
 #endif
+#define rfbEncodingUltra 9
 #ifdef LIBVNCSERVER_HAVE_LIBZ
 #define rfbEncodingZRLE 16
 #endif
@@ -446,9 +446,12 @@ typedef struct {
 #define rfbEncodingRichCursor      0xFFFFFF11
 #define rfbEncodingPointerPos      0xFFFFFF18
 
-#define rfbEncodingLastRect        0xFFFFFF20
-#define rfbEncodingNewFBSize       0xFFFFFF21
-#define rfbEncodingKeyboardLedState 0xFFFFFF22
+#define rfbEncodingLastRect           0xFFFFFF20
+#define rfbEncodingNewFBSize          0xFFFFFF21
+#define rfbEncodingKeyboardLedState   0xFFFFFF22
+#define rfbEncodingSupportedMessages  0xFFFFFF23
+#define rfbEncodingSupportedEncodings 0xFFFFFF24
+#define rfbEncodingServerIdentity     0xFFFFFF25
 
 #define rfbEncodingQualityLevel0   0xFFFFFFE0
 #define rfbEncodingQualityLevel1   0xFFFFFFE1
@@ -514,6 +517,34 @@ typedef struct {
 
 #define sz_rfbFramebufferUpdateRectHeader (sz_rfbRectangle + 4)
 
+/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+ * Supported Messages Encoding.  This encoding does not contain any pixel data.
+ * Instead, it contains 2 sets of bitflags.  These bitflags indicate what messages
+ * are supported by the server.
+ * rect->w contains byte count
+ */
+
+typedef struct {
+  uint8_t client2server[32]; /* maximum of 256 message types (256/8)=32 */
+  uint8_t server2client[32]; /* maximum of 256 message types (256/8)=32 */
+} rfbSupportedMessages;
+
+#define sz_rfbSupportedMessages 64
+
+/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+ * Supported Encodings Encoding.  This encoding does not contain any pixel data.
+ * Instead, it contains a list of (uint32_t) Encodings supported by this server.
+ * rect->w contains byte count
+ * rect->h contains encoding count
+ */
+
+/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+ * Server Identity Encoding.  This encoding does not contain any pixel data.
+ * Instead, it contains a text string containing information about the server.
+ * ie: "x11vnc: 0.8.1 lastmod: 2006-04-25 (libvncserver 0.9pre)\0"
+ * rect->w contains byte count
+ */
+
 
 /*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  * Raw Encoding.  Pixels are sent in top-to-bottom scanline order,
@@ -1244,7 +1275,7 @@ typedef struct _rfbSetScaleMsg {
  * client buffer.
  */
 typedef struct {
-    uint8_t type;			/* always rfbSetScaleFactor */
+    uint8_t type;			/* always rfbPalmVNCSetScaleFactor */
 
     uint8_t scale;		/* Scale factor (positive non-zero integer) */
     uint16_t pad2;
-- 
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