added debug out, added update sync

libxrdp/libxrdp.c

@@ -140,6 +140,7 @@ libxrdp_send_palette(struct xrdp_session* session, int* palette)
   {
     return 0;
   }
+  DEBUG(("libxrdp_send_palette sending palette"));
   /* clear orders */
   libxrdp_orders_force_send(session);
   make_stream(s);
@@ -188,6 +189,7 @@ libxrdp_send_bitmap(struct xrdp_session* session, int width, int height,
   struct stream* s;
   struct stream* temp_s;
 
+  DEBUG(("libxrdp_send_bitmap sending bitmap"));
   Bpp = (bpp + 7) / 8;
   e = width % 4;
   if (e != 0)
@@ -343,6 +345,9 @@ libxrdp_send_pointer(struct xrdp_session* session, int cache_idx,
   int i;
   int j;
 
+  return 0;
+
+  DEBUG(("libxrdp_send_pointer sending cursor"));
   make_stream(s);
   init_stream(s, 8192);
   xrdp_rdp_init_data((struct xrdp_rdp*)session->rdp, s);
@@ -381,6 +386,7 @@ libxrdp_set_pointer(struct xrdp_session* session, int cache_idx)
 {
   struct stream* s;
 
+  DEBUG(("libxrdp_set_pointer sending cursor index"));
   make_stream(s);
   init_stream(s, 8192);
   xrdp_rdp_init_data((struct xrdp_rdp*)session->rdp, s);

libxrdp/libxrdp.h

@@ -291,6 +291,8 @@ int APP_CC
 xrdp_rdp_send_data(struct xrdp_rdp* self, struct stream* s,
                    int data_pdu_type);
 int APP_CC
+xrdp_rdp_send_data_update_sync(struct xrdp_rdp* self);
+int APP_CC
 xrdp_rdp_incoming(struct xrdp_rdp* self);
 int APP_CC
 xrdp_rdp_send_demand_active(struct xrdp_rdp* self);

libxrdp/xrdp_mcs.c

@@ -136,6 +136,7 @@ xrdp_mcs_recv(struct xrdp_mcs* self, struct stream* s, int* chan)
     {
       in_uint16_be(s, userid);
       in_uint16_be(s, chanid);
+      DEBUG(("  adding channel %4.4x", chanid));
       xrdp_mcs_send_cjcf(self, userid, chanid);
       continue;
     }

libxrdp/xrdp_orders.c

@@ -105,7 +105,7 @@ xrdp_orders_send(struct xrdp_orders* self)
   if (self->order_level > 0)
   {
     self->order_level--;
-    if (self->order_level == 0 && self->order_count > 0)
+    if ((self->order_level == 0) && (self->order_count > 0))
     {
       s_mark_end(self->out_s);
       DEBUG(("xrdp_orders_send sending %d orders", self->order_count));
@@ -127,7 +127,7 @@ xrdp_orders_send(struct xrdp_orders* self)
 int APP_CC
 xrdp_orders_force_send(struct xrdp_orders* self)
 {
-  if (self->order_level > 0 && self->order_count > 0)
+  if ((self->order_level > 0) && (self->order_count > 0))
   {
     s_mark_end(self->out_s);
     DEBUG(("xrdp_orders_force_send sending %d orders", self->order_count));
@@ -174,11 +174,11 @@ xrdp_orders_check(struct xrdp_orders* self, int max_size)
     }
   }
   size = self->out_s->p - self->order_count_ptr;
-  if (size < 0 || size > max_packet_size)
+  if ((size < 0) || (size > max_packet_size))
   {
     return 1;
   }
-  if (size + max_size + 100 > max_packet_size)
+  if ((size + max_size + 100) > max_packet_size)
   {
     xrdp_orders_force_send(self);
     xrdp_orders_init(self);