Moving micasa 1.5 trunk to Novell forge.

c_micasad/communication/WinIPCChannel.cs

@@ -0,0 +1,102 @@
+using System;
+using System.IO;
+using System.Text;
+
+using sscs.communication.win.NamedPipes;
+using sscs.common;
+using sscs.verbs;
+using sscs.constants;
+
+
+namespace sscs.communication
+{
+
+	class WinIPCChannel : IPCChannel
+	{
+		// Data
+		private ServerPipeConnection m_serverPipeConnection;
+		private WinUserIdentifier userId = null;
+
+		//Methods
+
+		public WinIPCChannel(ServerPipeConnection serverPipeConnection)
+		{
+			m_serverPipeConnection = serverPipeConnection;		        
+		}
+
+		override internal UserIdentifier GetIPCChannelUserId()
+		{
+			CSSSLogger.DbgLog("In WinIPCChannel::GetIPCChannelUserId");
+			return userId;
+		}
+
+		private WinIPCChannel()
+		{
+			CSSSLogger.DbgLog("WinIPCChannel constructor must be called with a serverPipe");
+
+		}
+		~WinIPCChannel()
+		{
+			//  Console.WriteLine("WinIPCChannel::~~WinIPCChannel");
+		}
+
+		override internal byte[] Read()
+		{
+			int localUserIDLow = 0;
+			int localUserIDHigh = 0;
+			string sSIDString = "";
+		
+			byte[] incoming = null;
+			try
+			{
+
+				incoming = m_serverPipeConnection.ReadBytes();
+								
+				// get local Userid and SID
+				m_serverPipeConnection.GetLocalUserID(ref localUserIDLow, ref localUserIDHigh, ref sSIDString);		
+
+				if (localUserIDLow != 0 || localUserIDHigh !=0)
+				{
+					userId = new WinUserIdentifier(localUserIDLow, localUserIDHigh, sSIDString);								
+				}
+
+				return incoming; 
+			}
+			catch(Exception e)
+			{
+				return null;
+				//CSSSLogger.DbgLog("Exception in reading data from client" + e.ToString());
+				//throw new CommunicationException(e.ToString()); 
+			}                
+		}
+		
+		override internal int Read(byte[] buf)
+		{
+			return 0;
+		}
+
+		override internal int Write(byte[] buf)
+		{
+
+			int bytesSent = 0;        
+			try 
+			{
+				m_serverPipeConnection.WriteBytes(buf);
+				bytesSent = buf.Length;
+			}
+			catch (Exception)
+			{
+
+			}
+			CSSSLogger.DbgLog("WinIPCChannel::Write - Bytes sent is {0}" +bytesSent);
+			return bytesSent; 
+
+		}
+		override internal void Close()
+		{
+			CSSSLogger.DbgLog("WinIPCChannel Closed");
+			//clientSocket.Close();
+			m_serverPipeConnection.Close();
+		}
+	}
+}