int rdpgfx_send_frame_acknowledge_pdu(RDPGFX_CHANNEL_CALLBACK* callback, RDPGFX_FRAME_ACKNOWLEDGE_PDU* pdu)
{
int status;
wStream* s;
RDPGFX_HEADER header;
RDPGFX_PLUGIN* gfx = (RDPGFX_PLUGIN*) callback->plugin;
header.flags = 0;
header.cmdId = RDPGFX_CMDID_FRAMEACKNOWLEDGE;
header.pduLength = RDPGFX_HEADER_SIZE + 12;
WLog_Print(gfx->log, WLOG_DEBUG, "SendFrameAcknowledgePdu: %d", pdu->frameId);
s = Stream_New(NULL, header.pduLength);
rdpgfx_write_header(s, &header);
/* RDPGFX_FRAME_ACKNOWLEDGE_PDU */
Stream_Write_UINT32(s, pdu->queueDepth); /* queueDepth (4 bytes) */
Stream_Write_UINT32(s, pdu->frameId); /* frameId (4 bytes) */
Stream_Write_UINT32(s, pdu->totalFramesDecoded); /* totalFramesDecoded (4 bytes) */
status = callback->channel->Write(callback->channel, (UINT32) Stream_Length(s), Stream_Buffer(s), NULL);
Stream_Free(s, TRUE);
return status;
}
static UINT rdpgfx_send_qoe_frame_acknowledge_pdu(RDPGFX_CHANNEL_CALLBACK* callback,
const RDPGFX_QOE_FRAME_ACKNOWLEDGE_PDU* pdu)
{
UINT error;
wStream* s;
RDPGFX_HEADER header;
RDPGFX_PLUGIN* gfx = (RDPGFX_PLUGIN*) callback->plugin;
header.flags = 0;
header.cmdId = RDPGFX_CMDID_QOEFRAMEACKNOWLEDGE;
header.pduLength = RDPGFX_HEADER_SIZE + 12;
WLog_Print(gfx->log, WLOG_DEBUG, "SendQoeFrameAcknowledgePdu: %"PRIu32"", pdu->frameId);
s = Stream_New(NULL, header.pduLength);
if (!s)
{
WLog_ERR(TAG, "Stream_New failed!");
return CHANNEL_RC_NO_MEMORY;
}
if ((error = rdpgfx_write_header(s, &header)))
goto fail;
/* RDPGFX_FRAME_ACKNOWLEDGE_PDU */
Stream_Write_UINT32(s, pdu->frameId);
Stream_Write_UINT32(s, pdu->timestamp);
Stream_Write_UINT16(s, pdu->timeDiffSE);
Stream_Write_UINT16(s, pdu->timeDiffEDR);
error = callback->channel->Write(callback->channel, (UINT32) Stream_Length(s),
Stream_Buffer(s), NULL);
fail:
Stream_Free(s, TRUE);
return error;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT rdpgfx_send_frame_acknowledge_pdu(RDPGFX_CHANNEL_CALLBACK* callback,
RDPGFX_FRAME_ACKNOWLEDGE_PDU* pdu)
{
UINT error;
wStream* s;
RDPGFX_HEADER header;
header.flags = 0;
header.cmdId = RDPGFX_CMDID_FRAMEACKNOWLEDGE;
header.pduLength = RDPGFX_HEADER_SIZE + 12;
WLog_DBG(TAG, "SendFrameAcknowledgePdu: %d", pdu->frameId);
s = Stream_New(NULL, header.pduLength);
if (!s)
{
WLog_ERR(TAG, "Stream_New failed!");
return CHANNEL_RC_NO_MEMORY;
}
if ((error = rdpgfx_write_header(s, &header)))
{
WLog_ERR(TAG, "rdpgfx_write_header failed with error %u!", error);
return error;
}
/* RDPGFX_FRAME_ACKNOWLEDGE_PDU */
Stream_Write_UINT32(s, pdu->queueDepth); /* queueDepth (4 bytes) */
Stream_Write_UINT32(s, pdu->frameId); /* frameId (4 bytes) */
Stream_Write_UINT32(s,
pdu->totalFramesDecoded); /* totalFramesDecoded (4 bytes) */
error = callback->channel->Write(callback->channel, (UINT32) Stream_Length(s),
Stream_Buffer(s), NULL);
Stream_Free(s, TRUE);
return error;
}
static INLINE UINT rdpgfx_server_packet_init_header(wStream* s,
UINT16 cmdId, UINT32 pduLength)
{
RDPGFX_HEADER header;
header.flags = 0;
header.cmdId = cmdId;
header.pduLength = pduLength;
/* Write header. Note that actual length might be changed
* after the entire packet has been constructed. */
return rdpgfx_write_header(s, &header);
}
int rdpgfx_send_caps_advertise_pdu(RDPGFX_CHANNEL_CALLBACK* callback)
{
int status;
wStream* s;
UINT16 index;
RDPGFX_PLUGIN* gfx;
RDPGFX_HEADER header;
RDPGFX_CAPSET* capsSet;
RDPGFX_CAPSET capsSets[2];
RDPGFX_CAPS_ADVERTISE_PDU pdu;
gfx = (RDPGFX_PLUGIN*) callback->plugin;
header.flags = 0;
header.cmdId = RDPGFX_CMDID_CAPSADVERTISE;
pdu.capsSetCount = 0;
pdu.capsSets = (RDPGFX_CAPSET*) capsSets;
capsSet = &capsSets[pdu.capsSetCount++];
capsSet->version = RDPGFX_CAPVERSION_8;
capsSet->flags = 0;
if (gfx->ThinClient)
capsSet->flags |= RDPGFX_CAPS_FLAG_THINCLIENT;
if (gfx->SmallCache)
capsSet->flags |= RDPGFX_CAPS_FLAG_SMALL_CACHE;
capsSet = &capsSets[pdu.capsSetCount++];
capsSet->version = RDPGFX_CAPVERSION_81;
capsSet->flags = 0;
if (gfx->ThinClient)
capsSet->flags |= RDPGFX_CAPS_FLAG_THINCLIENT;
if (gfx->SmallCache)
capsSet->flags |= RDPGFX_CAPS_FLAG_SMALL_CACHE;
if (gfx->H264)
capsSet->flags |= RDPGFX_CAPS_FLAG_H264ENABLED;
header.pduLength = RDPGFX_HEADER_SIZE + 2 + (pdu.capsSetCount * RDPGFX_CAPSET_SIZE);
WLog_Print(gfx->log, WLOG_DEBUG, "SendCapsAdvertisePdu");
s = Stream_New(NULL, header.pduLength);
rdpgfx_write_header(s, &header);
/* RDPGFX_CAPS_ADVERTISE_PDU */
Stream_Write_UINT16(s, pdu.capsSetCount); /* capsSetCount (2 bytes) */
for (index = 0; index < pdu.capsSetCount; index++)
{
capsSet = &(pdu.capsSets[index]);
Stream_Write_UINT32(s, capsSet->version); /* version (4 bytes) */
Stream_Write_UINT32(s, 4); /* capsDataLength (4 bytes) */
Stream_Write_UINT32(s, capsSet->flags); /* capsData (4 bytes) */
}
Stream_SealLength(s);
status = callback->channel->Write(callback->channel, (UINT32) Stream_Length(s), Stream_Buffer(s), NULL);
Stream_Free(s, TRUE);
return status;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT rdpgfx_send_caps_advertise_pdu(RDPGFX_CHANNEL_CALLBACK* callback)
{
UINT error;
wStream* s;
UINT16 index;
RDPGFX_PLUGIN* gfx;
RDPGFX_HEADER header;
RDPGFX_CAPSET* capsSet;
RDPGFX_CAPSET capsSets[RDPGFX_NUMBER_CAPSETS];
RDPGFX_CAPS_ADVERTISE_PDU pdu;
gfx = (RDPGFX_PLUGIN*) callback->plugin;
header.flags = 0;
header.cmdId = RDPGFX_CMDID_CAPSADVERTISE;
pdu.capsSetCount = 0;
pdu.capsSets = (RDPGFX_CAPSET*) capsSets;
capsSet = &capsSets[pdu.capsSetCount++];
capsSet->version = RDPGFX_CAPVERSION_8;
capsSet->flags = 0;
if (gfx->ThinClient)
capsSet->flags |= RDPGFX_CAPS_FLAG_THINCLIENT;
/* in CAPVERSION_8 the spec says that we should not have both
* thinclient and smallcache (and thinclient implies a small cache)
*/
if (gfx->SmallCache && !gfx->ThinClient)
capsSet->flags |= RDPGFX_CAPS_FLAG_SMALL_CACHE;
capsSet = &capsSets[pdu.capsSetCount++];
capsSet->version = RDPGFX_CAPVERSION_81;
capsSet->flags = 0;
if (gfx->ThinClient)
capsSet->flags |= RDPGFX_CAPS_FLAG_THINCLIENT;
if (gfx->SmallCache)
capsSet->flags |= RDPGFX_CAPS_FLAG_SMALL_CACHE;
#ifdef WITH_GFX_H264
if (gfx->H264)
capsSet->flags |= RDPGFX_CAPS_FLAG_AVC420_ENABLED;
#endif
if (!gfx->H264 || gfx->AVC444)
{
capsSet = &capsSets[pdu.capsSetCount++];
capsSet->version = RDPGFX_CAPVERSION_10;
capsSet->flags = 0;
if (gfx->SmallCache)
capsSet->flags |= RDPGFX_CAPS_FLAG_SMALL_CACHE;
#ifdef WITH_GFX_H264
if (!gfx->AVC444)
capsSet->flags |= RDPGFX_CAPS_FLAG_AVC_DISABLED;
#else
capsSet->flags |= RDPGFX_CAPS_FLAG_AVC_DISABLED;
#endif
capsSets[pdu.capsSetCount] = *capsSet;
capsSets[pdu.capsSetCount++].version = RDPGFX_CAPVERSION_102;
capsSets[pdu.capsSetCount] = *capsSet;
capsSets[pdu.capsSetCount++].version = RDPGFX_CAPVERSION_103;
}
header.pduLength = RDPGFX_HEADER_SIZE + 2 + (pdu.capsSetCount * RDPGFX_CAPSET_SIZE);
WLog_Print(gfx->log, WLOG_DEBUG, "SendCapsAdvertisePdu %"PRIu16"", pdu.capsSetCount);
s = Stream_New(NULL, header.pduLength);
if (!s)
{
WLog_ERR(TAG, "Stream_New failed!");
return CHANNEL_RC_NO_MEMORY;
}
if ((error = rdpgfx_write_header(s, &header)))
goto fail;
/* RDPGFX_CAPS_ADVERTISE_PDU */
Stream_Write_UINT16(s, pdu.capsSetCount); /* capsSetCount (2 bytes) */
for (index = 0; index < pdu.capsSetCount; index++)
{
capsSet = &(pdu.capsSets[index]);
Stream_Write_UINT32(s, capsSet->version); /* version (4 bytes) */
Stream_Write_UINT32(s, 4); /* capsDataLength (4 bytes) */
Stream_Write_UINT32(s, capsSet->flags); /* capsData (4 bytes) */
}
Stream_SealLength(s);
error = callback->channel->Write(callback->channel, (UINT32) Stream_Length(s),
Stream_Buffer(s), NULL);
fail:
Stream_Free(s, TRUE);
return error;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT rdpgfx_send_caps_advertise_pdu(RDPGFX_CHANNEL_CALLBACK* callback)
{
UINT error;
wStream* s;
UINT16 index;
RDPGFX_PLUGIN* gfx;
RDPGFX_HEADER header;
RDPGFX_CAPSET* capsSet;
RDPGFX_CAPSET capsSets[RDPGFX_NUMBER_CAPSETS];
RDPGFX_CAPS_ADVERTISE_PDU pdu;
gfx = (RDPGFX_PLUGIN*) callback->plugin;
header.flags = 0;
header.cmdId = RDPGFX_CMDID_CAPSADVERTISE;
pdu.capsSetCount = 0;
pdu.capsSets = (RDPGFX_CAPSET*) capsSets;
capsSet = &capsSets[pdu.capsSetCount++];
capsSet->version = RDPGFX_CAPVERSION_8;
capsSet->flags = 0;
if (gfx->ThinClient)
capsSet->flags |= RDPGFX_CAPS_FLAG_THINCLIENT;
if (gfx->SmallCache)
capsSet->flags |= RDPGFX_CAPS_FLAG_SMALL_CACHE;
capsSet = &capsSets[pdu.capsSetCount++];
capsSet->version = RDPGFX_CAPVERSION_81;
capsSet->flags = 0;
if (gfx->ThinClient)
capsSet->flags |= RDPGFX_CAPS_FLAG_THINCLIENT;
if (gfx->SmallCache)
capsSet->flags |= RDPGFX_CAPS_FLAG_SMALL_CACHE;
if (gfx->H264)
capsSet->flags |= RDPGFX_CAPS_FLAG_AVC420_ENABLED;
if (gfx->AVC444)
{
capsSet = &capsSets[pdu.capsSetCount++];
capsSet->version = RDPGFX_CAPVERSION_10;
capsSet->flags = 0;
if (gfx->SmallCache)
capsSet->flags |= RDPGFX_CAPS_FLAG_SMALL_CACHE;
if (!gfx->H264)
capsSet->flags |= RDPGFX_CAPS_FLAG_AVC_DISABLED;
capsSets[pdu.capsSetCount] = *capsSet;
capsSets[pdu.capsSetCount++].version = RDPGFX_CAPVERSION_102;
}
header.pduLength = RDPGFX_HEADER_SIZE + 2 + (pdu.capsSetCount *
RDPGFX_CAPSET_SIZE);
WLog_DBG(TAG, "SendCapsAdvertisePdu %d", pdu.capsSetCount);
s = Stream_New(NULL, header.pduLength);
if (!s)
{
WLog_ERR(TAG, "Stream_New failed!");
return CHANNEL_RC_NO_MEMORY;
}
if ((error = rdpgfx_write_header(s, &header)))
{
WLog_ERR(TAG, "rdpgfx_write_header failed with error %u!", error);
return error;
}
/* RDPGFX_CAPS_ADVERTISE_PDU */
Stream_Write_UINT16(s, pdu.capsSetCount); /* capsSetCount (2 bytes) */
for (index = 0; index < pdu.capsSetCount; index++)
{
capsSet = &(pdu.capsSets[index]);
Stream_Write_UINT32(s, capsSet->version); /* version (4 bytes) */
Stream_Write_UINT32(s, 4); /* capsDataLength (4 bytes) */
Stream_Write_UINT32(s, capsSet->flags); /* capsData (4 bytes) */
}
Stream_SealLength(s);
error = callback->channel->Write(callback->channel, (UINT32) Stream_Length(s),
Stream_Buffer(s), NULL);
Stream_Free(s, TRUE);
return error;
}