Esempi in C++ (Cpp) per wts_read_drdynvc_data_first

Esempio n. 1

File: channels.c Progetto: KimDongChun/FreeRDP

static void wts_read_drdynvc_pdu(rdpPeerChannel* channel)
{
	UINT32 length;
	int value;
	int Cmd;
	int Sp;
	int cbChId;
	UINT32 ChannelId;
	rdpPeerChannel* dvc;

	length = stream_get_pos(channel->receive_data);

	if (length < 1)
		return;

	stream_set_pos(channel->receive_data, 0);
	stream_read_BYTE(channel->receive_data, value);

	length--;
	Cmd = (value & 0xf0) >> 4;
	Sp = (value & 0x0c) >> 2;
	cbChId = (value & 0x03) >> 0;

	if (Cmd == CAPABILITY_REQUEST_PDU)
	{
		wts_read_drdynvc_capabilities_response(channel, length);
	}
	else if (channel->vcm->drdynvc_state == DRDYNVC_STATE_READY)
	{
		value = wts_read_variable_uint(channel->receive_data, cbChId, &ChannelId);

		if (value == 0)
			return;

		length -= value;

		DEBUG_DVC("Cmd %d ChannelId %d length %d", Cmd, ChannelId, length);
		dvc = wts_get_dvc_channel_by_id(channel->vcm, ChannelId);

		if (dvc)
		{
			switch (Cmd)
			{
				case CREATE_REQUEST_PDU:
					wts_read_drdynvc_create_response(dvc, channel->receive_data, length);
					break;

				case DATA_FIRST_PDU:
					wts_read_drdynvc_data_first(dvc, channel->receive_data, Sp, length);
					break;

				case DATA_PDU:
					wts_read_drdynvc_data(dvc, channel->receive_data, length);
					break;

				case CLOSE_REQUEST_PDU:
					wts_read_drdynvc_close_response(dvc);
					break;

				default:
					fprintf(stderr, "wts_read_drdynvc_pdu: Cmd %d not recognized.\n", Cmd);
					break;
			}
		}
		else
		{
			DEBUG_DVC("ChannelId %d not exists.", ChannelId);
		}
	}
	else
	{
		fprintf(stderr, "wts_read_drdynvc_pdu: received Cmd %d but channel is not ready.\n", Cmd);
	}
}

Esempio n. 2

File: server.c Progetto: BrianChangchien/FiWoRDC

static BOOL wts_read_drdynvc_pdu(rdpPeerChannel* channel)
{
	UINT32 length;
	int value;
	int Cmd;
	int Sp;
	int cbChId;
	UINT32 ChannelId;
	rdpPeerChannel* dvc;

	length = Stream_GetPosition(channel->receiveData);

	if (length < 1)
		return FALSE;

	Stream_SetPosition(channel->receiveData, 0);
	Stream_Read_UINT8(channel->receiveData, value);

	length--;
	Cmd = (value & 0xf0) >> 4;
	Sp = (value & 0x0c) >> 2;
	cbChId = (value & 0x03) >> 0;

	if (Cmd == CAPABILITY_REQUEST_PDU)
	{
		return wts_read_drdynvc_capabilities_response(channel, length);
	}
	else if (channel->vcm->drdynvc_state == DRDYNVC_STATE_READY)
	{
		value = wts_read_variable_uint(channel->receiveData, cbChId, &ChannelId);

		if (value == 0)
			return FALSE;

		length -= value;

		DEBUG_DVC("Cmd %d ChannelId %d length %d", Cmd, ChannelId, length);
		dvc = wts_get_dvc_channel_by_id(channel->vcm, ChannelId);

		if (dvc)
		{
			switch (Cmd)
			{
				case CREATE_REQUEST_PDU:
					return wts_read_drdynvc_create_response(dvc, channel->receiveData, length);

				case DATA_FIRST_PDU:
					return wts_read_drdynvc_data_first(dvc, channel->receiveData, Sp, length);

				case DATA_PDU:
					return wts_read_drdynvc_data(dvc, channel->receiveData, length);

				case CLOSE_REQUEST_PDU:
					wts_read_drdynvc_close_response(dvc);
					break;

				default:
					WLog_ERR(TAG,  "Cmd %d not recognized.", Cmd);
					break;
			}
		}
		else
		{
			DEBUG_DVC("ChannelId %d not exists.", ChannelId);
		}
	}
	else
	{
		WLog_ERR(TAG,  "received Cmd %d but channel is not ready.", Cmd);
	}
	return TRUE;
}