libfreerdp-core: add support for play sound (system beep) updates

diff --git a/include/freerdp/update.h b/include/freerdp/update.h
index ed576aa..449cff5 100644 (file)
--- a/include/freerdp/update.h
+++ b/include/freerdp/update.h
@@ -121,6 +121,15 @@ struct _POINTER_CACHED_UPDATE
 };
 typedef struct _POINTER_CACHED_UPDATE POINTER_CACHED_UPDATE;
 
+/* Play Sound (System Beep) Updates */
+
+struct _PLAY_SOUND_UPDATE
+{
+       uint32 duration;
+       uint32 frequency;
+};
+typedef struct _PLAY_SOUND_UPDATE PLAY_SOUND_UPDATE;
+
 /* Orders Updates */
 
 /* Primary Drawing Orders */
@@ -988,7 +997,7 @@ typedef void (*pcSetBounds)(rdpUpdate* update, BOUNDS* bounds);
 typedef void (*pcSynchronize)(rdpUpdate* update);
 typedef void (*pcBitmap)(rdpUpdate* update, BITMAP_UPDATE* bitmap);
 typedef void (*pcPalette)(rdpUpdate* update, PALETTE_UPDATE* palette);
-
+typedef void (*pcPlaySound)(rdpUpdate* update, PLAY_SOUND_UPDATE* play_sound);
 typedef void (*pcPointerPosition)(rdpUpdate* update, POINTER_POSITION_UPDATE* pointer_position);
 typedef void (*pcPointerSystem)(rdpUpdate* update, POINTER_SYSTEM_UPDATE* pointer_system);
 typedef void (*pcPointerColor)(rdpUpdate* update, POINTER_COLOR_UPDATE* pointer_color);
@@ -1066,7 +1075,7 @@ struct rdp_update
        pcSynchronize Synchronize;
        pcBitmap Bitmap;
        pcPalette Palette;
-
+       pcPlaySound PlaySound;
        pcPointerPosition PointerPosition;
        pcPointerSystem PointerSystem;
        pcPointerColor PointerColor;
@@ -1133,7 +1142,7 @@ struct rdp_update
 
        BITMAP_UPDATE bitmap_update;
        PALETTE_UPDATE palette_update;
-
+       PLAY_SOUND_UPDATE play_sound;
        POINTER_POSITION_UPDATE pointer_position;
        POINTER_SYSTEM_UPDATE pointer_system;
        POINTER_COLOR_UPDATE pointer_color;

diff --git a/libfreerdp-core/rdp.c b/libfreerdp-core/rdp.c
index c038c08..4557bec 100644 (file)
--- a/libfreerdp-core/rdp.c
+++ b/libfreerdp-core/rdp.c
@@ -334,6 +334,7 @@ void rdp_recv_data_pdu(rdpRdp* rdp, STREAM* s)
                        break;
 
                case DATA_PDU_TYPE_PLAY_SOUND:
+                       update_recv_play_sound(rdp->update, s);
                        break;
 
                case DATA_PDU_TYPE_SUPPRESS_OUTPUT:

diff --git a/libfreerdp-core/update.c b/libfreerdp-core/update.c
index 35e5294..208995e 100644 (file)
--- a/libfreerdp-core/update.c
+++ b/libfreerdp-core/update.c
@@ -156,6 +156,18 @@ void update_read_synchronize(rdpUpdate* update, STREAM* s)
         */
 }
 
+void update_read_play_sound(STREAM* s, PLAY_SOUND_UPDATE* play_sound)
+{
+       stream_read_uint32(s, play_sound->duration); /* duration (4 bytes) */
+       stream_read_uint32(s, play_sound->frequency); /* frequency (4 bytes) */
+}
+
+void update_recv_play_sound(rdpUpdate* update, STREAM* s)
+{
+       update_read_play_sound(s, &update->play_sound);
+       IFCALL(update->PlaySound, update, &update->play_sound);
+}
+
 void update_read_pointer_position(STREAM* s, POINTER_POSITION_UPDATE* pointer_position)
 {
        stream_read_uint16(s, pointer_position->xPos); /* xPos (2 bytes) */

diff --git a/libfreerdp-core/update.h b/libfreerdp-core/update.h
index eddb5d5..e9a709c 100644 (file)
--- a/libfreerdp-core/update.h
+++ b/libfreerdp-core/update.h
@@ -41,6 +41,7 @@ void update_reset_state(rdpUpdate* update);
 
 void update_read_bitmap(rdpUpdate* update, STREAM* s, BITMAP_UPDATE* bitmap_update);
 void update_read_palette(rdpUpdate* update, STREAM* s, PALETTE_UPDATE* palette_update);
+void update_recv_play_sound(rdpUpdate* update, STREAM* s);
 void update_recv_pointer(rdpUpdate* update, STREAM* s);
 void update_recv(rdpUpdate* update, STREAM* s);