chansrv: work on clipboard

sesman/chansrv/chansrv.c

@@ -68,7 +68,7 @@ int g_exec_pid = 0;
 
 /* each time we create a DVC we need a unique DVC channel id */
 /* this variable gets bumped up once per DVC we create       */
-uint32_t g_dvc_chan_id = 100;
+tui32 g_dvc_chan_id = 100;
 
 /*****************************************************************************/
 /* add data to chan_item, on its way to the client */
@@ -1282,7 +1282,7 @@ find_empty_slot_in_dvc_channels()
  * @return xrdp_api_data struct containing dvc_chan_id or NULL on failure
  ******************************************************************************/
 struct xrdp_api_data *APP_CC
-struct_from_dvc_chan_id(uint32_t dvc_chan_id)
+struct_from_dvc_chan_id(tui32 dvc_chan_id)
 {
     int i;
 
@@ -1298,7 +1298,7 @@ struct_from_dvc_chan_id(uint32_t dvc_chan_id)
 }
 
 int
-remove_struct_with_chan_id(uint32_t dvc_chan_id)
+remove_struct_with_chan_id(tui32 dvc_chan_id)
 {
     int i;
 

sesman/chansrv/chansrv.h

@@ -20,7 +20,6 @@
 #if !defined(CHANSRV_H)
 #define CHANSRV_H
 
-#include <stdint.h>
 #include "arch.h"
 #include "parse.h"
 #include "log.h"
@@ -51,15 +50,15 @@ struct xrdp_api_data
 
     /* for dynamic virtual channels */
     struct trans *transp;
-    uint32_t      dvc_chan_id;
+    tui32         dvc_chan_id;
     int           is_connected;
 };
 
 int APP_CC send_channel_data(int chan_id, char *data, int size);
 int APP_CC main_cleanup(void);
 int APP_CC find_empty_slot_in_dvc_channels();
-struct xrdp_api_data *APP_CC struct_from_dvc_chan_id(uint32_t dvc_chan_id);
-int remove_struct_with_chan_id(uint32_t dvc_chan_id);
+struct xrdp_api_data *APP_CC struct_from_dvc_chan_id(tui32 dvc_chan_id);
+int remove_struct_with_chan_id(tui32 dvc_chan_id);
 
 #define LOG_LEVEL 5
 

sesman/chansrv/clipboard.c

@@ -495,6 +495,7 @@ clipboard_send_format_announce(tui32 format_id, char *format_name)
     {
         if (format_id == CB_FORMAT_FILE)
         {
+            /* canned response for "file" */
             out_uint32_le(s, 0x0000c0bc);
             clipboard_out_unicode(s, "FileGroupDescriptorW", 21);
             out_uint32_le(s, 0x0000c0ba);
@@ -504,6 +505,7 @@ clipboard_send_format_announce(tui32 format_id, char *format_name)
         }
         else if (format_id == CB_FORMAT_DIB)
         {
+            /* canned response for "bitmap" */
             out_uint32_le(s, 0x0000c004);
             clipboard_out_unicode(s, "Native", 7);
             out_uint32_le(s, 0x00000003);
@@ -873,7 +875,8 @@ clipboard_process_data_response(struct stream *s, int clip_msg_status,
     if (g_want_image_data)
     {
         g_want_image_data = 0;
-        clipboard_process_data_response_for_image(s, clip_msg_status, clip_msg_len);
+        clipboard_process_data_response_for_image(s, clip_msg_status,
+                                                  clip_msg_len);
         return 0;
     }
 
@@ -942,8 +945,9 @@ clipboard_process_data_response(struct stream *s, int clip_msg_status,
             lxev = &(g_selection_request_event[index]);
             clipboard_provide_selection(lxev, lxev->target, 8, g_data_in,
                                         data_in_len);
-            LOGM((LOG_LEVEL_DEBUG, "clipboard_process_data_response: requestor %d "
-                  "data_in_len %d", lxev->requestor, data_in_len));
+            LOGM((LOG_LEVEL_DEBUG, "clipboard_process_data_response: "
+                  "requestor %d data_in_len %d",
+                  lxev->requestor, data_in_len));
         }
     }
 

sesman/chansrv/clipboard.h

@@ -52,6 +52,11 @@
 #define CB_FORMAT_GIF                   0xD013
 #define CB_FORMAT_FILE                  0xC0BC
 
+/* these are the supported general types */
+#define XRDP_CB_TEXT   1
+#define XRDP_CB_BITMAP 2
+#define XRDP_CB_FILE   3
+
 int APP_CC
 clipboard_init(void);
 int APP_CC