1 files changed, 5 insertions, 0 deletions
diff --git a/rfb/rfb.h b/rfb/rfb.h
index d97cd19..dd61660 100644
--- a/rfb/rfb.h
+++ b/rfb/rfb.h
@@ -125,6 +125,7 @@ typedef rfbBool (*rfbSetTranslateFunctionProcPtr)(struct _rfbClientRec* cl);
 typedef rfbBool (*rfbPasswordCheckProcPtr)(struct _rfbClientRec* cl,const char* encryptedPassWord,int len);
 typedef enum rfbNewClientAction (*rfbNewClientHookPtr)(struct _rfbClientRec* cl);
 typedef void (*rfbDisplayHookPtr)(struct _rfbClientRec* cl);
+typedef rfbBool (*rfbProcessCustomClientMessageProcPtr)(struct _rfbClientRec* cl,uint8_t type);
 
 typedef struct {
   uint32_t count;
@@ -291,6 +292,10 @@ typedef struct _rfbScreenInfo
      * an update should be sent. This should make working on a slow
      * link more interactive. */
     int progressiveSliceHeight;
+
+    /* if LibVNCServer doesn't know the normal message, it calls this
+     * hook. If the hook handles the message, it returns TRUE. */
+    rfbProcessCustomClientMessageProcPtr processCustomClientMessage;
 } rfbScreenInfo, *rfbScreenInfoPtr;