--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/openenvcore/backend/src/StdioRedir/Server/StdioServer.cpp	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,216 @@
+// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// Name        : stdioserver.cpp
+// Part of     : stdio server
+// To implement the server
+// 
+//
+
+
+#include "StdioServer.h" //CStdioServer
+#include "StdioSession.h" //CStdioSession
+#include <e32debug.h>     //RDebug 
+
+// Initializing the static variable which is the RFs and RCommServ
+RFs CStdioServer::iFs; 
+RCommServ CStdioServer::iCs;
+
+//-------------------------------------------------------------------------------
+// Function Name : RunTheServerL()
+// Description   : Static Function called from the TRAP. It Creates the scheduler
+//				   installs and signals the starting client process once the 
+//				   server is up.
+//-------------------------------------------------------------------------------	
+
+static void RunTheServerL()
+	{
+	User::LeaveIfError(RThread::RenameMe(KServerName));
+	 
+	CActiveScheduler* scheduler = new (ELeave) CActiveScheduler;
+	CleanupStack::PushL(scheduler);
+	CActiveScheduler::Install(scheduler);
+ 
+	CStdioServer::NewL();
+ 
+	RProcess::Rendezvous(KErrNone);
+	
+	CActiveScheduler::Start();
+	CleanupStack::PopAndDestroy();
+	}
+	
+//-------------------------------------------------------------------------------
+// Function Name : RunServer()
+// Description   : Static function called from the E32Main function.This function
+//			       starts the TRAP and calls the static function RunTheServerL()
+//				   from the TRAP. 
+//-------------------------------------------------------------------------------	
+
+static TInt RunServer()
+	{
+	TRAPD(ret, RunTheServerL());
+	return ret;
+	}
+	
+
+//-------------------------------------------------------------------------------
+// Function Name : E32Main()
+// Description   : Entry point for the server process.
+//				   
+//-------------------------------------------------------------------------------	
+TInt E32Main()
+	{
+	TInt ret = KErrNoMemory;
+	CTrapCleanup* cleanup = CTrapCleanup::New();
+	if (cleanup)
+		{
+		ret = RunServer();
+		delete cleanup;
+		}
+	return ret;
+	}
+	
+//-------------------------------------------------------------------------------
+// Function Name : CStdioServer::NewL()
+// Description   : Static class function to create the server. This function will
+//	 			   be called Static function RunServerL(). This function leaves 
+//				   the object on the stack and returns the handle to created 
+//				   CstdioServer(). The server is created as an active object with 
+//				   EPriorityStandard.  
+//-------------------------------------------------------------------------------	
+
+CServer2* CStdioServer::NewL()
+	{
+	CStdioServer *tptr = new (ELeave)	CStdioServer(EPriorityStandard);
+	CleanupStack::PushL(tptr);
+	tptr->ConstructL();
+	CleanupStack::Pop();
+	return tptr;
+	}
+
+	
+RFs& CStdioServer::FsSession()
+	{
+	return iFs;
+	}
+	
+RCommServ& CStdioServer::CsSession()
+	{
+	return iCs;
+	}	
+	
+//-------------------------------------------------------------------------------
+// Function Name : CStdioServer::CStdioServer()
+// Description   : Default Constructor. Sets the proiority to EPriorityStandard of 
+//				   the active object by passing it to the base class.Initialize the
+//				   Session Count to 0.
+//-------------------------------------------------------------------------------	
+
+
+CStdioServer::CStdioServer(CActive::TPriority aPriority) : CServer2(aPriority, ESharableSessions)
+ 	{
+	iSessionCount = 0;
+	}
+	
+//-------------------------------------------------------------------------------
+// Function Name : CStdioServer::ConstructL()
+// Description   : This function starts the Server and is called from 
+//			       CStdioServer::NewLC It calls the StartL function of Cserver2 
+//			       to add the server to the active scheduler. Also constructs a 
+//			       new asynchronous timer.then ShutDown::Start is called to request
+//			       an event after the SHUTDOWNDELAY which is 2 secs, this is in 
+//				   case the client session fails to connect.
+//--------------------------------------------------------------------------------
+
+
+void CStdioServer::ConstructL()
+	{
+	StartL(KServerName);
+	iFs.Connect();
+	iCs.Connect();
+	iShutDown = CShutDown::NewL();
+	iShutDown->Start();
+	}
+
+	
+//-------------------------------------------------------------------------------
+// Function Name : 	CStdioServer::AddSession()
+// Description   :	This function will be called by the CStdioSession::CreateL 
+//					function when there is a request from the client to create a 
+//					new session. The class will keep a count of the number of the 
+//					session it has with the client.Anytime there is request for a
+//					new the session the count is increased and CShutDown :: Cancel 
+//					is called to cancels the shutdown timer. 
+//--------------------------------------------------------------------------------
+				
+
+void CStdioServer::AddSession()
+	{
+	iSessionCount++;
+	iShutDown->Cancel();
+	}
+	
+	
+//-------------------------------------------------------------------------------
+// Function Name : 	CStdioServer::RemoveSession()
+// Description   :	This function will be called from the destructor on the 
+//					CStdioSession when there is request from the client to close 
+//					the session or the client process dies suddenly. As the 
+//					CStdioServer is designed to be transient,if the count of the 
+//					Session reaches zero then ShutDown :: Start is called to 
+//					request an event after the SHUTDOWNDELAY which is 2 secs.
+//--------------------------------------------------------------------------------
+
+void CStdioServer::RemoveSession()
+	{
+	iSessionCount--;
+	if( iSessionCount == 0 )
+		{
+		iShutDown->Start();			
+		}
+	}
+	
+//-------------------------------------------------------------------------------
+// Function Name : 	CStdioServer::~CStdioServer()
+// Description   :	Desctructor. Closes the Session opened with File and Comm 
+//					Server
+//--------------------------------------------------------------------------------
+
+CStdioServer::~CStdioServer()
+	{
+	iFs.Close();
+	iCs.Close();
+	}
+	
+	
+//-------------------------------------------------------------------------------
+// Function Name : 	CStdioServer::NewSessionL()
+// Description   :	This function is called when ever there is a request from the 
+//					client to create a session. This function will create a new 
+//					object of CStdioSession type. 
+//--------------------------------------------------------------------------------
+
+	
+CSession2* CStdioServer::NewSessionL(const TVersion& aVersion,const RMessage2& /*aMessage2*/) const
+	{
+	TVersion v(KStdioServMajorVersionNumber, KStdioServMinorVersionNumber, KStdioServBuildVersionNumber);
+    if (!User::QueryVersionSupported(v, aVersion))
+    	{
+    	User::Leave(KErrNotSupported);  
+    	}
+    CSession2 *temp = NULL;
+    TRAPD(ret , temp = CStdioSession::NewL());
+    User::LeaveIfError(ret);
+  	return temp;
+	}
+