/// <summary>
/// Expect a DYNVC_SOFT_SYNC_RESPONSE PDU.
/// </summary>
private SoftSyncResDvcPdu ExpectSoftSyncResponsePDU(TimeSpan timeout, DynamicVC_TransportType transportType = DynamicVC_TransportType.RDP_TCP)
{
DateTime endTime = DateTime.Now + timeout;
while (DateTime.Now < endTime)
{
if (unprocessedDVCPacketBuffer.Count > 0)
{
lock (unprocessedDVCPacketBuffer)
{
for (int i = 0; i < unprocessedDVCPacketBuffer.Count; i++)
{
if (transportType == unprocessedDVCPacketBuffer[i].TransportType &&
unprocessedDVCPacketBuffer[i].PDU is SoftSyncResDvcPdu)
{
SoftSyncResDvcPdu capResp = unprocessedDVCPacketBuffer[i].PDU as SoftSyncResDvcPdu;
unprocessedDVCPacketBuffer.RemoveAt(i);
return(capResp);
}
}
}
}
Thread.Sleep(this.waitInterval);
}
return(null);
}
/// <summary>
/// Send Soft Sync request and wait for Soft Sync response.
/// </summary>
/// <param name="timeout">wait time</param>
/// <param name="flags">specifies the contents of this PDU</param>
/// <param name="numberOfTunnels">tunnel numbers</param>
/// <param name="channelList">DYNVC_SOFT_SYNC_CHANNEL_LISTs</param>
public void SoftSyncNegotiate(TimeSpan timeout, SoftSyncReqFlags_Value flags, ushort numberOfTunnels, SoftSyncChannelList[] channelList = null)
{
this.SendSoftSyncRequestPDU(flags, numberOfTunnels, channelList);
SoftSyncResDvcPdu pdu = this.ExpectSoftSyncResponsePDU(timeout);
if (pdu == null)
{
throw new System.IO.IOException("Cannot receive a Soft Sync Response PDU!");
}
}
