/// <summary>
/// Deep copy constructor.
/// </summary>
public Connection(Connection connection)
{
if (connection != null)
{
this.GlobalIndex = connection.GlobalIndex;
this.ConnectionId = connection.ConnectionId;
this.sessionTable = new Collection<Session>();
foreach (Session session in connection.sessionTable)
{
this.sessionTable.Add(new Session(session));
}
this.CommandSequenceWindow = new Collection<MessageIdStatus>();
foreach (MessageIdStatus messageIdStatus in connection.CommandSequenceWindow)
{
this.CommandSequenceWindow.Add(new MessageIdStatus(messageIdStatus));
}
this.RequestList = new Dictionary<ulong, StackPacket>();
foreach (KeyValuePair<ulong, StackPacket> request in connection.RequestList)
{
this.RequestList.Add(request.Key, request.Value.Clone());
}
this.ClientCapabilities = connection.ClientCapabilities;
this.NegotiateReceived = connection.NegotiateReceived;
}
else
{
this.GlobalIndex = 0;
this.ConnectionId = 0;
this.sessionTable = new Collection<Session>();
this.CommandSequenceWindow = new Collection<MessageIdStatus>();
this.RequestList = new Dictionary<ulong, StackPacket>();
this.ClientCapabilities = 0;
this.NegotiateReceived = false;
}
}
/// <summary>
/// this function will be invoked every time a packet is sent or received. all logics about
/// Client' states will be implemented here.
/// response packet update the context, do regular transaction.
/// </summary>
/// <param name="connection">the connection object.</param>
/// <param name="packet">the sent or received packet in stack transport.</param>
protected virtual void ResponsePacketUpdateRoleContextRegular(Connection connection, SmbPacket packet)
{
int connectionId = connection.ConnectionId;
#region RemoveOutstandingRequest
if (packet.SmbHeader.Status != 0
||!(packet is SmbTransactionInterimResponsePacket
|| packet is SmbTransaction2InterimResponsePacket
|| packet is SmbNtTransactInterimResponsePacket
|| packet is SmbWriteRawInterimResponsePacket))
{
this.RemoveOutstandingRequest(connectionId, (ulong)packet.SmbHeader.Mid);
}
#endregion
#region RemoveSequenceNumber
this.RemoveSequenceNumber(connectionId, packet);
#endregion
}