C++ (Cpp) update_write_cache_bitmap_v3_order Exemples

Exemple #1

Fichier : update.c Projet : chenkaigithub/FreeRDP

static void update_send_cache_bitmap_v3(rdpContext* context, CACHE_BITMAP_V3_ORDER* cache_bitmap_v3)
{
	wStream* s;
	int bm, em;
	BYTE orderType;
	int headerLength;
	UINT16 extraFlags;
	INT16 orderLength;
	rdpUpdate* update = context->update;

	extraFlags = 0;
	headerLength = 6;
	orderType = ORDER_TYPE_BITMAP_COMPRESSED_V3;

	s = update->us;
	bm = Stream_GetPosition(s);

	Stream_EnsureRemainingCapacity(s, headerLength);
	Stream_Seek(s, headerLength);

	update_write_cache_bitmap_v3_order(s, cache_bitmap_v3, &extraFlags);
	em = Stream_GetPosition(s);

	orderLength = (em - bm) - 13;

	Stream_SetPosition(s, bm);
	Stream_Write_UINT8(s, ORDER_STANDARD | ORDER_SECONDARY | ORDER_TYPE_CHANGE); /* controlFlags (1 byte) */
	Stream_Write_UINT16(s, orderLength); /* orderLength (2 bytes) */
	Stream_Write_UINT16(s, extraFlags); /* extraFlags (2 bytes) */
	Stream_Write_UINT8(s, orderType); /* orderType (1 byte) */
	Stream_SetPosition(s, em);

	update->numberOrders++;

	/**
	 * temporary workaround to avoid PDUs exceeding maximum size
	 */

	update->EndPaint(context);
	update->BeginPaint(context);
}

Exemple #2

Fichier : update.c Projet : Slashfaith/FreeRDP

static void update_send_cache_bitmap_v3(rdpContext* context, CACHE_BITMAP_V3_ORDER* cache_bitmap_v3)
{
	wStream* s;
	int bm, em;
	BYTE orderType;
	int headerLength;
	UINT16 extraFlags;
	INT16 orderLength;
	rdpUpdate* update = context->update;

	update_force_flush(context);

	extraFlags = 0;
	headerLength = 6;
	orderType = ORDER_TYPE_BITMAP_COMPRESSED_V3;

	update_check_flush(context, headerLength + update_approximate_cache_bitmap_v3_order(cache_bitmap_v3, &extraFlags));

	s = update->us;
	bm = Stream_GetPosition(s);

	Stream_EnsureRemainingCapacity(s, headerLength);
	Stream_Seek(s, headerLength);

	update_write_cache_bitmap_v3_order(s, cache_bitmap_v3, &extraFlags);
	em = Stream_GetPosition(s);

	orderLength = (em - bm) - 13;

	Stream_SetPosition(s, bm);
	Stream_Write_UINT8(s, ORDER_STANDARD | ORDER_SECONDARY | ORDER_TYPE_CHANGE); /* controlFlags (1 byte) */
	Stream_Write_UINT16(s, orderLength); /* orderLength (2 bytes) */
	Stream_Write_UINT16(s, extraFlags); /* extraFlags (2 bytes) */
	Stream_Write_UINT8(s, orderType); /* orderType (1 byte) */
	Stream_SetPosition(s, em);

	update->numberOrders++;

	update_force_flush(context);
}