/// <summary>
/// Constructor
/// </summary>
public SoftSyncReqDvcPDU(SoftSyncReqFlags_Value flags, ushort numberOfTunnels, SoftSyncChannelList[] softSyncChannelLists)
{
HeaderBits = new Header(Cmd_Values.SoftSyncReq, 0x00, 0x00);
this.Pad = 0x00;
this.Flags = flags;
this.NumberOfTunnels = numberOfTunnels;
this.SoftSyncChannelLists = softSyncChannelLists;
// Section 2.2.5.1, Length (4 bytes): A 32-bit, unsigned integer indicating the total size, in bytes, of the Length, Flags, NumberOfTunnels, and SoftSyncChannelLists fields.
this.Length = 8;
if (flags.HasFlag(SoftSyncReqFlags_Value.SOFT_SYNC_CHANNEL_LIST_PRESENT))
{
if (softSyncChannelLists == null)
{
DynamicVCException.Throw("Should have one or more Soft-Sync Channel Lists.");
}
foreach (var channel in softSyncChannelLists)
{
this.Length += (uint)channel.GetSize();
}
}
}
/// <summary>
/// Constructor
/// </summary>
public SoftSyncReqDvcPDU(SoftSyncReqFlags_Value flags, ushort numberOfTunnels, SoftSyncChannelList[] softSyncChannelLists)
{
HeaderBits = new Header(Cmd_Values.SoftSyncReq, 0, 0);
this.Pad = 0;
this.Flags = flags;
this.NumberOfTunnels = numberOfTunnels;
this.SoftSyncChannelLists = softSyncChannelLists;
// Section 2.2.5.1, Length (4 bytes): A 32-bit, unsigned integer indicating the total size, in bytes, of SoftSyncChannelLists field.
// TDI: this length should also including the length of Length(4 bytes), Flags(2 bytes) and NumberOfTunnels(2 bytes) in DYNVC_SOFT_SYNC_REQUEST PDU.
// this length value is Length(4) + Flags(2) + NumberOfTunnels(2) = 8.
this.Length = 8;
if(flags.HasFlag(SoftSyncReqFlags_Value.SOFT_SYNC_CHANNEL_LIST_PRESENT))
{
if (softSyncChannelLists == null)
{
DynamicVCException.Throw("Should have one or more Soft-Sync Channel Lists.");
}
foreach (var channel in softSyncChannelLists)
{
this.Length += (uint)channel.GetSize();
}
}
}
/// <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!");
}
}
protected override void DoUnmarshal(PduMarshaler marshaler)
{
this.Pad = marshaler.ReadByte();
this.Length = marshaler.ReadUInt32();
this.Flags = (SoftSyncReqFlags_Value)marshaler.ReadUInt16();
this.NumberOfTunnels = marshaler.ReadUInt16();
List <SoftSyncChannelList> list = new List <SoftSyncChannelList>();
for (int i = 0; i < NumberOfTunnels; ++i)
{
SoftSyncChannelList channel = new SoftSyncChannelList((TunnelType_Value)marshaler.ReadUInt32(), marshaler.ReadUInt16());
List <uint> Ids = new List <uint>();
for (int k = 0; k < channel.NumberOfDVCs; ++k)
{
Ids.Add(marshaler.ReadUInt32());
}
channel.ListOfDVCIds = Ids.ToArray();
list.Add(channel);
}
this.SoftSyncChannelLists = list.ToArray();
}
/// <summary>
/// Send Soft Sync requst.
/// </summary>
/// <param name="timeout">wait time</param>
/// <param name="channelListDic">TunnelType value & Channel Ids</param>
public void SoftSyncNegotiate(TimeSpan timeout, Dictionary <TunnelType_Value, List <uint> > channelListDic = null)
{
SoftSyncReqFlags_Value flags = SoftSyncReqFlags_Value.SOFT_SYNC_TCP_FLUSHED;
if (channelListDic != null)
{
flags |= SoftSyncReqFlags_Value.SOFT_SYNC_CHANNEL_LIST_PRESENT;
}
List <SoftSyncChannelList> channelList = new List <SoftSyncChannelList>();
int numberOfTunnels = 0;
if (channelListDic != null)
{
foreach (KeyValuePair <TunnelType_Value, List <uint> > kvp in channelListDic)
{
SoftSyncChannelList channel = new SoftSyncChannelList(kvp.Key, (ushort)kvp.Value.Count, kvp.Value);
channelList.Add(channel);
}
numberOfTunnels = channelListDic.Count;
}
SoftSyncNegotiate(timeout, flags, (ushort)numberOfTunnels, channelList.ToArray());
}
/// <summary>
/// Create DYNVC_SOFT_SYNC_REQUEST PDU.
/// </summary>
public SoftSyncReqDvcPDU CreateSoftSyncReqPdu(SoftSyncReqFlags_Value flags, ushort numberOfTunnels, SoftSyncChannelList[] channelList = null)
{
return new SoftSyncReqDvcPDU(flags, numberOfTunnels, channelList);
}
/// <summary>
/// Create DYNVC_SOFT_SYNC_REQUEST PDU.
/// </summary>
public SoftSyncReqDvcPDU CreateSoftSyncReqPdu(SoftSyncReqFlags_Value flags, ushort numberOfTunnels, SoftSyncChannelList[] channelList = null)
{
return(new SoftSyncReqDvcPDU(flags, numberOfTunnels, channelList));
}
/// <summary>
/// Send DYNVC_SOFT_SYNC_REQUEST PDU.
/// </summary>
private void SendSoftSyncRequestPDU(SoftSyncReqFlags_Value flags, ushort numberOfTunnels = 0, SoftSyncChannelList[] channelList = null, DynamicVC_TransportType transportType = DynamicVC_TransportType.RDP_TCP)
{
SoftSyncReqDvcPDU pdu = pduBuilder.CreateSoftSyncReqPdu(flags, numberOfTunnels, channelList);
this.Send(pdu, transportType);
}
/// <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!");
}
}
/// <summary>
/// Send DYNVC_SOFT_SYNC_REQUEST PDU.
/// </summary>
private void SendSoftSyncRequestPDU(SoftSyncReqFlags_Value flags, ushort numberOfTunnels = 0, SoftSyncChannelList[] channelList = null, DynamicVC_TransportType transportType = DynamicVC_TransportType.RDP_TCP)
{
SoftSyncReqDvcPDU pdu = pduBuilder.CreateSoftSyncReqPdu(flags, numberOfTunnels, channelList);
this.Send(pdu, transportType);
}
protected override void DoUnmarshal(PduMarshaler marshaler)
{
this.Pad = marshaler.ReadByte();
this.Length = marshaler.ReadUInt32();
this.Flags = (SoftSyncReqFlags_Value)marshaler.ReadUInt16();
this.NumberOfTunnels = marshaler.ReadUInt16();
List<SoftSyncChannelList> list = new List<SoftSyncChannelList>();
for (int i = 0; i < NumberOfTunnels; ++i)
{
SoftSyncChannelList channel = new SoftSyncChannelList((TunnelType_Value)marshaler.ReadUInt32(), marshaler.ReadUInt16());
List<uint> Ids = new List<uint>();
for (int k = 0; k < channel.NumberOfDVCs; ++k)
{
Ids.Add(marshaler.ReadUInt32());
}
channel.ListOfDVCIds = Ids.ToArray();
list.Add(channel);
}
this.SoftSyncChannelLists = list.ToArray();
}
/// <summary>
/// Constructor
/// </summary>
public SoftSyncReqDvcPDU(SoftSyncReqFlags_Value flags, ushort numberOfTunnels, SoftSyncChannelList[] softSyncChannelLists)
{
HeaderBits = new Header(Cmd_Values.SoftSyncReq, 0, 0);
this.Pad = 0;
this.Flags = flags;
this.NumberOfTunnels = numberOfTunnels;
this.SoftSyncChannelLists = softSyncChannelLists;
// Section 2.2.5.1, Length (4 bytes): A 32-bit, unsigned integer indicating the total size, in bytes, of SoftSyncChannelLists field.
// TDI: this length should also including the length of Length(4 bytes), Flags(2 bytes) and NumberOfTunnels(2 bytes) in DYNVC_SOFT_SYNC_REQUEST PDU.
// this length value is Length(4) + Flags(2) + NumberOfTunnels(2) = 8.
this.Length = 8;
if(flags.HasFlag(SoftSyncReqFlags_Value.SOFT_SYNC_CHANNEL_LIST_PRESENT))
{
if (softSyncChannelLists == null)
{
DynamicVCException.Throw("Should have one or more Soft-Sync Channel Lists.");
}
foreach (var channel in softSyncChannelLists)
{
this.Length += (uint)channel.GetSize();
}
}
}
