/// <summary>
/// Decode one PDU
/// </summary>
/// <param name="data"></param>
/// <returns></returns>
public static RdpegfxPdu DecodeSinglePdu(byte[] data)
{
RdpegfxPdu pdu = new RdpegfxPdu();
bool fResult = PduMarshaler.Unmarshal(data, pdu);
if (fResult)
{
RdpegfxServerPdu receivedPdu = null;
if (pdu.Header.cmdId == PacketTypeValues.RDPGFX_CMDID_WIRETOSURFACE_1)
{
receivedPdu = new RDPGFX_WIRE_TO_SURFACE_PDU_1();
}
else if (pdu.Header.cmdId == PacketTypeValues.RDPGFX_CMDID_WIRETOSURFACE_2)
{
receivedPdu = new RDPGFX_WIRE_TO_SURFACE_PDU_2();
}
else if (pdu.Header.cmdId == PacketTypeValues.RDPGFX_CMDID_DELETEENCODINGCONTEXT)
{
receivedPdu = new RDPGFX_DELETE_ENCODING_CONTEXT();
}
else if (pdu.Header.cmdId == PacketTypeValues.RDPGFX_CMDID_SOLIDFILL)
{
receivedPdu = new RDPGFX_SOLIDFILL();
}
else if (pdu.Header.cmdId == PacketTypeValues.RDPGFX_CMDID_SURFACETOSURFACE)
{
receivedPdu = new RDPGFX_SURFACE_TO_SURFACE();
}
else if (pdu.Header.cmdId == PacketTypeValues.RDPGFX_CMDID_SURFACETOCACHE)
{
receivedPdu = new RDPGFX_SURFACE_TO_CACHE();
}
else if (pdu.Header.cmdId == PacketTypeValues.RDPGFX_CMDID_CACHETOSURFACE)
{
receivedPdu = new RDPGFX_CACHE_TO_SURFACE();
}
else if (pdu.Header.cmdId == PacketTypeValues.RDPGFX_CMDID_EVICTCACHEENTRY)
{
receivedPdu = new RDPGFX_EVICT_CACHE_ENTRY();
}
else if (pdu.Header.cmdId == PacketTypeValues.RDPGFX_CMDID_CREATESURFACE)
{
receivedPdu = new RDPGFX_CREATE_SURFACE();
}
else if (pdu.Header.cmdId == PacketTypeValues.RDPGFX_CMDID_DELETESURFACE)
{
receivedPdu = new RDPGFX_DELETE_SURFACE();
}
else if (pdu.Header.cmdId == PacketTypeValues.RDPGFX_CMDID_STARTFRAME)
{
receivedPdu = new RDPGFX_START_FRAME();
}
else if (pdu.Header.cmdId == PacketTypeValues.RDPGFX_CMDID_ENDFRAME)
{
receivedPdu = new RDPGFX_END_FRAME();
}
else if (pdu.Header.cmdId == PacketTypeValues.RDPGFX_CMDID_RESETGRAPHICS)
{
receivedPdu = new RDPGFX_RESET_GRAPHICS();
}
else if (pdu.Header.cmdId == PacketTypeValues.RDPGFX_CMDID_MAPSURFACETOOUTPUT)
{
receivedPdu = new RDPGFX_MAPSURFACE_TO_OUTPUT();
}
else if (pdu.Header.cmdId == PacketTypeValues.RDPGFX_CMDID_CACHEIMPORTREPLY)
{
receivedPdu = new RDPGFX_CACHE_IMPORT_REPLY();
}
else if (pdu.Header.cmdId == PacketTypeValues.RDPGFX_CMDID_CAPSCONFIRM)
{
receivedPdu = new RDPGFX_CAPS_CONFIRM();
}
else if (pdu.Header.cmdId == PacketTypeValues.RDPGFX_CMDID_MAPSURFACETOWINDOW)
{
receivedPdu = new RDPGFX_MAP_SURFACE_TO_WINDOW();
}
else if (pdu.Header.cmdId == PacketTypeValues.RDPGFX_CMDID_QOEFRAMEACKNOWLEDGE)
{
receivedPdu = new RDPGFX_QOE_FRAME_ACKNOWLEDGE_PDU();
}
else if (pdu.Header.cmdId == PacketTypeValues.RDPGFX_CMDID_MAPSURFACETOSCALEDOUTPUT)
{
receivedPdu = new RDPGFX_MAP_SURFACE_TO_SCALED_OUTPUT_PDU();
}
else if (pdu.Header.cmdId == PacketTypeValues.RDPGFX_CMDID_MAPSURFACETOSCALEDWINDOW)
{
receivedPdu = new RDPGFX_MAP_SURFACE_TO_SCALED_WINDOW_PDU();
}
if (receivedPdu != null && PduMarshaler.Unmarshal(data, receivedPdu))
{
return(receivedPdu);
}
}
RdpegfxUnkownPdu unkown = new RdpegfxUnkownPdu();
PduMarshaler.Unmarshal(data, unkown);
return(unkown);
}
/// <summary>
/// Create a surface to cache Pdu.
/// </summary>
/// <param name="sid">This is used to indicate surface id.</param>
/// <param name="key">This is used to indicate a key to associate with the bitmap cache entry.</param>
/// <param name="slot">This is used to indicate the index of the bitmap cache entry in which
/// the source bitmap data is stored.</param>
/// <param name="rect">This is used to indicate rectangle that bounds the source bitmap.</param>
public RDPGFX_SURFACE_TO_CACHE CreateSurfaceToCachePdu(ushort sid, ulong key, ushort slot, RDPGFX_RECT16 rect)
{
RDPGFX_SURFACE_TO_CACHE surfaceToCache = new RDPGFX_SURFACE_TO_CACHE(sid, key, slot, rect);
return(surfaceToCache);
}
