int rdpgfx_recv_surface_to_cache_pdu(RDPGFX_CHANNEL_CALLBACK* callback, wStream* s)
{
RDPGFX_SURFACE_TO_CACHE_PDU pdu;
RDPGFX_PLUGIN* gfx = (RDPGFX_PLUGIN*) callback->plugin;
RdpgfxClientContext* context = (RdpgfxClientContext*) gfx->iface.pInterface;
if (Stream_GetRemainingLength(s) < 20)
return -1;
Stream_Read_UINT16(s, pdu.surfaceId); /* surfaceId (2 bytes) */
Stream_Read_UINT64(s, pdu.cacheKey); /* cacheKey (8 bytes) */
Stream_Read_UINT16(s, pdu.cacheSlot); /* cacheSlot (2 bytes) */
rdpgfx_read_rect16(s, &(pdu.rectSrc)); /* rectSrc (8 bytes ) */
WLog_Print(gfx->log, WLOG_DEBUG, "RecvSurfaceToCachePdu: surfaceId: %d cacheKey: 0x%08X cacheSlot: %d "
"left: %d top: %d right: %d bottom: %d",
pdu.surfaceId, (int) pdu.cacheKey, pdu.cacheSlot,
pdu.rectSrc.left, pdu.rectSrc.top,
pdu.rectSrc.right, pdu.rectSrc.bottom);
if (context && context->SurfaceToCache)
{
context->SurfaceToCache(context, &pdu);
}
return 1;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT rdpgfx_recv_wire_to_surface_1_pdu(RDPGFX_CHANNEL_CALLBACK* callback, wStream* s)
{
RDPGFX_SURFACE_COMMAND cmd;
RDPGFX_WIRE_TO_SURFACE_PDU_1 pdu;
RDPGFX_PLUGIN* gfx = (RDPGFX_PLUGIN*) callback->plugin;
UINT error;
if (Stream_GetRemainingLength(s) < 17)
{
WLog_ERR(TAG, "not enough data!");
return ERROR_INVALID_DATA;
}
Stream_Read_UINT16(s, pdu.surfaceId); /* surfaceId (2 bytes) */
Stream_Read_UINT16(s, pdu.codecId); /* codecId (2 bytes) */
Stream_Read_UINT8(s, pdu.pixelFormat); /* pixelFormat (1 byte) */
if ((error = rdpgfx_read_rect16(s, &(pdu.destRect)))) /* destRect (8 bytes) */
{
WLog_ERR(TAG, "rdpgfx_read_rect16 failed with error %lu", error);
return error;
}
Stream_Read_UINT32(s, pdu.bitmapDataLength); /* bitmapDataLength (4 bytes) */
if (pdu.bitmapDataLength > Stream_GetRemainingLength(s))
{
WLog_ERR(TAG, "not enough data!");
return ERROR_INVALID_DATA;
}
pdu.bitmapData = Stream_Pointer(s);
Stream_Seek(s, pdu.bitmapDataLength);
WLog_DBG(TAG, "RecvWireToSurface1Pdu: surfaceId: %d codecId: %s (0x%04X) pixelFormat: 0x%04X "
"destRect: left: %d top: %d right: %d bottom: %d bitmapDataLength: %d",
(int) pdu.surfaceId, rdpgfx_get_codec_id_string(pdu.codecId), pdu.codecId, pdu.pixelFormat,
pdu.destRect.left, pdu.destRect.top, pdu.destRect.right, pdu.destRect.bottom,
pdu.bitmapDataLength);
cmd.surfaceId = pdu.surfaceId;
cmd.codecId = pdu.codecId;
cmd.contextId = 0;
cmd.format = pdu.pixelFormat;
cmd.left = pdu.destRect.left;
cmd.top = pdu.destRect.top;
cmd.right = pdu.destRect.right;
cmd.bottom = pdu.destRect.bottom;
cmd.width = cmd.right - cmd.left;
cmd.height = cmd.bottom - cmd.top;
cmd.length = pdu.bitmapDataLength;
cmd.data = pdu.bitmapData;
if ((error = rdpgfx_decode(gfx, &cmd)))
WLog_ERR(TAG, "rdpgfx_decode failed with error %lu!", error);
return error;
}
int rdpgfx_recv_wire_to_surface_1_pdu(RDPGFX_CHANNEL_CALLBACK* callback, wStream* s)
{
RDPGFX_SURFACE_COMMAND cmd;
RDPGFX_WIRE_TO_SURFACE_PDU_1 pdu;
RDPGFX_PLUGIN* gfx = (RDPGFX_PLUGIN*) callback->plugin;
RdpgfxClientContext* context = (RdpgfxClientContext*) gfx->iface.pInterface;
if (Stream_GetRemainingLength(s) < 17)
return -1;
Stream_Read_UINT16(s, pdu.surfaceId); /* surfaceId (2 bytes) */
Stream_Read_UINT16(s, pdu.codecId); /* codecId (2 bytes) */
Stream_Read_UINT8(s, pdu.pixelFormat); /* pixelFormat (1 byte) */
rdpgfx_read_rect16(s, &(pdu.destRect)); /* destRect (8 bytes) */
Stream_Read_UINT32(s, pdu.bitmapDataLength); /* bitmapDataLength (4 bytes) */
if (pdu.bitmapDataLength > Stream_GetRemainingLength(s))
return -1;
pdu.bitmapData = Stream_Pointer(s);
Stream_Seek(s, pdu.bitmapDataLength);
WLog_Print(gfx->log, WLOG_DEBUG, "RecvWireToSurface1Pdu: surfaceId: %d codecId: %s (0x%04X) pixelFormat: 0x%04X "
"destRect: left: %d top: %d right: %d bottom: %d bitmapDataLength: %d",
(int) pdu.surfaceId, rdpgfx_get_codec_id_string(pdu.codecId), pdu.codecId, pdu.pixelFormat,
pdu.destRect.left, pdu.destRect.top, pdu.destRect.right, pdu.destRect.bottom,
pdu.bitmapDataLength);
cmd.surfaceId = pdu.surfaceId;
cmd.codecId = pdu.codecId;
cmd.contextId = 0;
cmd.format = pdu.pixelFormat;
cmd.left = pdu.destRect.left;
cmd.top = pdu.destRect.top;
cmd.right = pdu.destRect.right;
cmd.bottom = pdu.destRect.bottom;
cmd.width = cmd.right - cmd.left;
cmd.height = cmd.bottom - cmd.top;
cmd.length = pdu.bitmapDataLength;
cmd.data = pdu.bitmapData;
if (cmd.codecId == RDPGFX_CODECID_H264)
{
rdpgfx_decode(gfx, &cmd);
}
else
{
if (context && context->SurfaceCommand)
{
context->SurfaceCommand(context, &cmd);
}
}
return 1;
}
int rdpgfx_read_h264_metablock(RDPGFX_PLUGIN* gfx, wStream* s, RDPGFX_H264_METABLOCK* meta)
{
UINT32 index;
RDPGFX_RECT16* regionRect;
RDPGFX_H264_QUANT_QUALITY* quantQualityVal;
meta->regionRects = NULL;
meta->quantQualityVals = NULL;
if (Stream_GetRemainingLength(s) < 4)
return -1;
Stream_Read_UINT32(s, meta->numRegionRects); /* numRegionRects (4 bytes) */
if (Stream_GetRemainingLength(s) < (meta->numRegionRects * 8))
return -1;
meta->regionRects = (RDPGFX_RECT16*) malloc(meta->numRegionRects * sizeof(RDPGFX_RECT16));
if (!meta->regionRects)
return -1;
meta->quantQualityVals = (RDPGFX_H264_QUANT_QUALITY*) malloc(meta->numRegionRects * sizeof(RDPGFX_H264_QUANT_QUALITY));
if (!meta->quantQualityVals)
return -1;
WLog_DBG(TAG, "H264_METABLOCK: numRegionRects: %d", (int) meta->numRegionRects);
for (index = 0; index < meta->numRegionRects; index++)
{
regionRect = &(meta->regionRects[index]);
rdpgfx_read_rect16(s, regionRect);
WLog_DBG(TAG, "regionRects[%d]: left: %d top: %d right: %d bottom: %d",
index, regionRect->left, regionRect->top, regionRect->right, regionRect->bottom);
}
if (Stream_GetRemainingLength(s) < (meta->numRegionRects * 2))
return -1;
for (index = 0; index < meta->numRegionRects; index++)
{
quantQualityVal = &(meta->quantQualityVals[index]);
Stream_Read_UINT8(s, quantQualityVal->qpVal); /* qpVal (1 byte) */
Stream_Read_UINT8(s, quantQualityVal->qualityVal); /* qualityVal (1 byte) */
quantQualityVal->qp = quantQualityVal->qpVal & 0x3F;
quantQualityVal->r = (quantQualityVal->qpVal >> 6) & 1;
quantQualityVal->p = (quantQualityVal->qpVal >> 7) & 1;
WLog_DBG(TAG, "quantQualityVals[%d]: qp: %d r: %d p: %d qualityVal: %d",
index, quantQualityVal->qp, quantQualityVal->r, quantQualityVal->p, quantQualityVal->qualityVal);
}
return 1;
}
int rdpgfx_recv_surface_to_surface_pdu(RDPGFX_CHANNEL_CALLBACK* callback, wStream* s)
{
UINT16 index;
RDPGFX_POINT16* destPt;
RDPGFX_SURFACE_TO_SURFACE_PDU pdu;
RDPGFX_PLUGIN* gfx = (RDPGFX_PLUGIN*) callback->plugin;
RdpgfxClientContext* context = (RdpgfxClientContext*) gfx->iface.pInterface;
if (Stream_GetRemainingLength(s) < 14)
return -1;
Stream_Read_UINT16(s, pdu.surfaceIdSrc); /* surfaceIdSrc (2 bytes) */
Stream_Read_UINT16(s, pdu.surfaceIdDest); /* surfaceIdDest (2 bytes) */
rdpgfx_read_rect16(s, &(pdu.rectSrc)); /* rectSrc (8 bytes ) */
Stream_Read_UINT16(s, pdu.destPtsCount); /* destPtsCount (2 bytes) */
if (Stream_GetRemainingLength(s) < (size_t) (pdu.destPtsCount * 4))
return -1;
pdu.destPts = (RDPGFX_POINT16*) calloc(pdu.destPtsCount, sizeof(RDPGFX_POINT16));
if (!pdu.destPts)
return -1;
for (index = 0; index < pdu.destPtsCount; index++)
{
destPt = &(pdu.destPts[index]);
rdpgfx_read_point16(s, destPt);
}
WLog_Print(gfx->log, WLOG_DEBUG, "RecvSurfaceToSurfacePdu: surfaceIdSrc: %d surfaceIdDest: %d "
"left: %d top: %d right: %d bottom: %d destPtsCount: %d",
pdu.surfaceIdSrc, pdu.surfaceIdDest,
pdu.rectSrc.left, pdu.rectSrc.top, pdu.rectSrc.right, pdu.rectSrc.bottom,
pdu.destPtsCount);
if (context && context->SurfaceToSurface)
{
context->SurfaceToSurface(context, &pdu);
}
free(pdu.destPts);
return 1;
}
int rdpgfx_recv_solid_fill_pdu(RDPGFX_CHANNEL_CALLBACK* callback, wStream* s)
{
UINT16 index;
RDPGFX_RECT16* fillRect;
RDPGFX_SOLID_FILL_PDU pdu;
RDPGFX_PLUGIN* gfx = (RDPGFX_PLUGIN*) callback->plugin;
RdpgfxClientContext* context = (RdpgfxClientContext*) gfx->iface.pInterface;
if (Stream_GetRemainingLength(s) < 8)
return -1;
Stream_Read_UINT16(s, pdu.surfaceId); /* surfaceId (2 bytes) */
rdpgfx_read_color32(s, &(pdu.fillPixel)); /* fillPixel (4 bytes) */
Stream_Read_UINT16(s, pdu.fillRectCount); /* fillRectCount (2 bytes) */
if (Stream_GetRemainingLength(s) < (size_t) (pdu.fillRectCount * 8))
return -1;
pdu.fillRects = (RDPGFX_RECT16*) calloc(pdu.fillRectCount, sizeof(RDPGFX_RECT16));
if (!pdu.fillRects)
return -1;
for (index = 0; index < pdu.fillRectCount; index++)
{
fillRect = &(pdu.fillRects[index]);
rdpgfx_read_rect16(s, fillRect);
}
WLog_Print(gfx->log, WLOG_DEBUG, "RecvSolidFillPdu: surfaceId: %d fillRectCount: %d",
pdu.surfaceId, pdu.fillRectCount);
if (context && context->SolidFill)
{
context->SolidFill(context, &pdu);
}
free(pdu.fillRects);
return 1;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT rdpgfx_recv_surface_to_cache_pdu(RDPGFX_CHANNEL_CALLBACK* callback,
wStream* s)
{
RDPGFX_SURFACE_TO_CACHE_PDU pdu;
RDPGFX_PLUGIN* gfx = (RDPGFX_PLUGIN*) callback->plugin;
RdpgfxClientContext* context = (RdpgfxClientContext*) gfx->iface.pInterface;
UINT error;
if (Stream_GetRemainingLength(s) < 20)
{
WLog_Print(gfx->log, WLOG_ERROR, "not enough data!");
return ERROR_INVALID_DATA;
}
Stream_Read_UINT16(s, pdu.surfaceId); /* surfaceId (2 bytes) */
Stream_Read_UINT64(s, pdu.cacheKey); /* cacheKey (8 bytes) */
Stream_Read_UINT16(s, pdu.cacheSlot); /* cacheSlot (2 bytes) */
if ((error = rdpgfx_read_rect16(s, &(pdu.rectSrc)))) /* rectSrc (8 bytes ) */
{
WLog_Print(gfx->log, WLOG_ERROR, "rdpgfx_read_rect16 failed with error %"PRIu32"!", error);
return error;
}
WLog_Print(gfx->log, WLOG_DEBUG,
"RecvSurfaceToCachePdu: surfaceId: %"PRIu16" cacheKey: 0x%016"PRIX64" cacheSlot: %"PRIu16" "
"left: %"PRIu16" top: %"PRIu16" right: %"PRIu16" bottom: %"PRIu16"",
pdu.surfaceId, pdu.cacheKey, pdu.cacheSlot,
pdu.rectSrc.left, pdu.rectSrc.top,
pdu.rectSrc.right, pdu.rectSrc.bottom);
if (context)
{
IFCALLRET(context->SurfaceToCache, error, context, &pdu);
if (error)
WLog_Print(gfx->log, WLOG_ERROR, "context->SurfaceToCache failed with error %"PRIu32"", error);
}
return error;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT rdpgfx_read_h264_metablock(RDPGFX_PLUGIN* gfx, wStream* s,
RDPGFX_H264_METABLOCK* meta)
{
UINT32 index;
RECTANGLE_16* regionRect;
RDPGFX_H264_QUANT_QUALITY* quantQualityVal;
UINT error = ERROR_INVALID_DATA;
meta->regionRects = NULL;
meta->quantQualityVals = NULL;
if (Stream_GetRemainingLength(s) < 4)
{
WLog_ERR(TAG, "not enough data!");
goto error_out;
}
Stream_Read_UINT32(s, meta->numRegionRects); /* numRegionRects (4 bytes) */
if (Stream_GetRemainingLength(s) < (meta->numRegionRects * 8))
{
WLog_ERR(TAG, "not enough data!");
goto error_out;
}
meta->regionRects = (RECTANGLE_16*) malloc(meta->numRegionRects * sizeof(RECTANGLE_16));
if (!meta->regionRects)
{
WLog_ERR(TAG, "malloc failed!");
error = CHANNEL_RC_NO_MEMORY;
goto error_out;
}
meta->quantQualityVals = (RDPGFX_H264_QUANT_QUALITY*) malloc(meta->numRegionRects * sizeof(RDPGFX_H264_QUANT_QUALITY));
if (!meta->quantQualityVals)
{
WLog_ERR(TAG, "malloc failed!");
error = CHANNEL_RC_NO_MEMORY;
goto error_out;
}
WLog_DBG(TAG, "H264_METABLOCK: numRegionRects: %"PRIu32"", meta->numRegionRects);
for (index = 0; index < meta->numRegionRects; index++)
{
regionRect = &(meta->regionRects[index]);
if ((error = rdpgfx_read_rect16(s, regionRect)))
{
WLog_ERR(TAG, "rdpgfx_read_rect16 failed with error %"PRIu32"!", error);
goto error_out;
}
WLog_DBG(TAG, "regionRects[%"PRIu32"]: left: %"PRIu16" top: %"PRIu16" right: %"PRIu16" bottom: %"PRIu16"",
index, regionRect->left, regionRect->top, regionRect->right, regionRect->bottom);
}
if (Stream_GetRemainingLength(s) < (meta->numRegionRects * 2))
{
WLog_ERR(TAG, "not enough data!");
error = ERROR_INVALID_DATA;
goto error_out;
}
for (index = 0; index < meta->numRegionRects; index++)
{
quantQualityVal = &(meta->quantQualityVals[index]);
Stream_Read_UINT8(s, quantQualityVal->qpVal); /* qpVal (1 byte) */
Stream_Read_UINT8(s, quantQualityVal->qualityVal); /* qualityVal (1 byte) */
quantQualityVal->qp = quantQualityVal->qpVal & 0x3F;
quantQualityVal->r = (quantQualityVal->qpVal >> 6) & 1;
quantQualityVal->p = (quantQualityVal->qpVal >> 7) & 1;
WLog_DBG(TAG, "quantQualityVals[%"PRIu32"]: qp: %"PRIu8" r: %"PRIu8" p: %"PRIu8" qualityVal: %"PRIu8"",
index, quantQualityVal->qp, quantQualityVal->r, quantQualityVal->p, quantQualityVal->qualityVal);
}
return CHANNEL_RC_OK;
error_out:
free(meta->regionRects);
meta->regionRects = NULL;
free(meta->quantQualityVals);
meta->quantQualityVals = NULL;
return error;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT rdpgfx_recv_surface_to_surface_pdu(RDPGFX_CHANNEL_CALLBACK*
callback, wStream* s)
{
UINT16 index;
RDPGFX_POINT16* destPt;
RDPGFX_SURFACE_TO_SURFACE_PDU pdu;
RDPGFX_PLUGIN* gfx = (RDPGFX_PLUGIN*) callback->plugin;
RdpgfxClientContext* context = (RdpgfxClientContext*) gfx->iface.pInterface;
UINT error;
if (Stream_GetRemainingLength(s) < 14)
{
WLog_Print(gfx->log, WLOG_ERROR, "not enough data!");
return ERROR_INVALID_DATA;
}
Stream_Read_UINT16(s, pdu.surfaceIdSrc); /* surfaceIdSrc (2 bytes) */
Stream_Read_UINT16(s, pdu.surfaceIdDest); /* surfaceIdDest (2 bytes) */
if ((error = rdpgfx_read_rect16(s, &(pdu.rectSrc)))) /* rectSrc (8 bytes ) */
{
WLog_Print(gfx->log, WLOG_ERROR, "rdpgfx_read_rect16 failed with error %"PRIu32"!", error);
return error;
}
Stream_Read_UINT16(s, pdu.destPtsCount); /* destPtsCount (2 bytes) */
if (Stream_GetRemainingLength(s) < (size_t)(pdu.destPtsCount * 4))
{
WLog_Print(gfx->log, WLOG_ERROR, "not enough data!");
return ERROR_INVALID_DATA;
}
pdu.destPts = (RDPGFX_POINT16*) calloc(pdu.destPtsCount, sizeof(RDPGFX_POINT16));
if (!pdu.destPts)
{
WLog_Print(gfx->log, WLOG_ERROR, "calloc failed!");
return CHANNEL_RC_NO_MEMORY;
}
for (index = 0; index < pdu.destPtsCount; index++)
{
destPt = &(pdu.destPts[index]);
if ((error = rdpgfx_read_point16(s, destPt)))
{
WLog_Print(gfx->log, WLOG_ERROR, "rdpgfx_read_point16 failed with error %"PRIu32"!", error);
free(pdu.destPts);
return error;
}
}
WLog_Print(gfx->log, WLOG_DEBUG, "RecvSurfaceToSurfacePdu: surfaceIdSrc: %"PRIu16" surfaceIdDest: %"PRIu16" "
"left: %"PRIu16" top: %"PRIu16" right: %"PRIu16" bottom: %"PRIu16" destPtsCount: %"PRIu16"",
pdu.surfaceIdSrc, pdu.surfaceIdDest,
pdu.rectSrc.left, pdu.rectSrc.top, pdu.rectSrc.right, pdu.rectSrc.bottom,
pdu.destPtsCount);
if (context)
{
IFCALLRET(context->SurfaceToSurface, error, context, &pdu);
if (error)
WLog_Print(gfx->log, WLOG_ERROR, "context->SurfaceToSurface failed with error %"PRIu32"", error);
}
free(pdu.destPts);
return error;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT rdpgfx_recv_solid_fill_pdu(RDPGFX_CHANNEL_CALLBACK* callback, wStream* s)
{
UINT16 index;
RECTANGLE_16* fillRect;
RDPGFX_SOLID_FILL_PDU pdu;
RDPGFX_PLUGIN* gfx = (RDPGFX_PLUGIN*) callback->plugin;
RdpgfxClientContext* context = (RdpgfxClientContext*) gfx->iface.pInterface;
UINT error;
if (Stream_GetRemainingLength(s) < 8)
{
WLog_Print(gfx->log, WLOG_ERROR, "not enough data!");
return ERROR_INVALID_DATA;
}
Stream_Read_UINT16(s, pdu.surfaceId); /* surfaceId (2 bytes) */
if ((error = rdpgfx_read_color32(s, &(pdu.fillPixel)))) /* fillPixel (4 bytes) */
{
WLog_Print(gfx->log, WLOG_ERROR, "rdpgfx_read_color32 failed with error %"PRIu32"!", error);
return error;
}
Stream_Read_UINT16(s, pdu.fillRectCount); /* fillRectCount (2 bytes) */
if (Stream_GetRemainingLength(s) < (size_t)(pdu.fillRectCount * 8))
{
WLog_Print(gfx->log, WLOG_ERROR, "not enough data!");
return ERROR_INVALID_DATA;
}
pdu.fillRects = (RECTANGLE_16*) calloc(pdu.fillRectCount, sizeof(RECTANGLE_16));
if (!pdu.fillRects)
{
WLog_Print(gfx->log, WLOG_ERROR, "calloc failed!");
return CHANNEL_RC_NO_MEMORY;
}
for (index = 0; index < pdu.fillRectCount; index++)
{
fillRect = &(pdu.fillRects[index]);
if ((error = rdpgfx_read_rect16(s, fillRect)))
{
WLog_Print(gfx->log, WLOG_ERROR, "rdpgfx_read_rect16 failed with error %"PRIu32"!", error);
free(pdu.fillRects);
return error;
}
}
WLog_Print(gfx->log, WLOG_DEBUG, "RecvSolidFillPdu: surfaceId: %"PRIu16" fillRectCount: %"PRIu16"",
pdu.surfaceId, pdu.fillRectCount);
if (context)
{
IFCALLRET(context->SolidFill, error, context, &pdu);
if (error)
WLog_Print(gfx->log, WLOG_ERROR, "context->SolidFill failed with error %"PRIu32"", error);
}
free(pdu.fillRects);
return error;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT rdpgfx_recv_wire_to_surface_1_pdu(RDPGFX_CHANNEL_CALLBACK* callback,
wStream* s)
{
RDPGFX_SURFACE_COMMAND cmd;
RDPGFX_WIRE_TO_SURFACE_PDU_1 pdu;
RDPGFX_PLUGIN* gfx = (RDPGFX_PLUGIN*) callback->plugin;
UINT error;
if (Stream_GetRemainingLength(s) < RDPGFX_WIRE_TO_SURFACE_PDU_1_SIZE)
{
WLog_Print(gfx->log, WLOG_ERROR, "not enough data!");
return ERROR_INVALID_DATA;
}
Stream_Read_UINT16(s, pdu.surfaceId); /* surfaceId (2 bytes) */
Stream_Read_UINT16(s, pdu.codecId); /* codecId (2 bytes) */
Stream_Read_UINT8(s, pdu.pixelFormat); /* pixelFormat (1 byte) */
if ((error = rdpgfx_read_rect16(s, &(pdu.destRect)))) /* destRect (8 bytes) */
{
WLog_Print(gfx->log, WLOG_ERROR, "rdpgfx_read_rect16 failed with error %"PRIu32"", error);
return error;
}
Stream_Read_UINT32(s, pdu.bitmapDataLength); /* bitmapDataLength (4 bytes) */
if (pdu.bitmapDataLength > Stream_GetRemainingLength(s))
{
WLog_Print(gfx->log, WLOG_ERROR, "not enough data!");
return ERROR_INVALID_DATA;
}
pdu.bitmapData = Stream_Pointer(s);
Stream_Seek(s, pdu.bitmapDataLength);
WLog_Print(gfx->log, WLOG_DEBUG,
"RecvWireToSurface1Pdu: surfaceId: %"PRIu16" codecId: %s (0x%04"PRIX16") pixelFormat: 0x%02"PRIX8" "
"destRect: left: %"PRIu16" top: %"PRIu16" right: %"PRIu16" bottom: %"PRIu16" bitmapDataLength: %"PRIu32"",
pdu.surfaceId, rdpgfx_get_codec_id_string(pdu.codecId),
pdu.codecId, pdu.pixelFormat,
pdu.destRect.left, pdu.destRect.top,
pdu.destRect.right, pdu.destRect.bottom,
pdu.bitmapDataLength);
cmd.surfaceId = pdu.surfaceId;
cmd.codecId = pdu.codecId;
cmd.contextId = 0;
switch (pdu.pixelFormat)
{
case GFX_PIXEL_FORMAT_XRGB_8888:
cmd.format = PIXEL_FORMAT_BGRX32;
break;
case GFX_PIXEL_FORMAT_ARGB_8888:
cmd.format = PIXEL_FORMAT_BGRA32;
break;
default:
return ERROR_INVALID_DATA;
}
cmd.left = pdu.destRect.left;
cmd.top = pdu.destRect.top;
cmd.right = pdu.destRect.right;
cmd.bottom = pdu.destRect.bottom;
cmd.width = cmd.right - cmd.left;
cmd.height = cmd.bottom - cmd.top;
cmd.length = pdu.bitmapDataLength;
cmd.data = pdu.bitmapData;
cmd.extra = NULL;
if ((error = rdpgfx_decode(gfx, &cmd)))
WLog_Print(gfx->log, WLOG_ERROR, "rdpgfx_decode failed with error %"PRIu32"!", error);
return error;
}