--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dbgagents/trkagent/dbgtrccomm/server/dbgtrcsrvserver.cpp	Tue Mar 02 10:33:16 2010 +0530
@@ -0,0 +1,252 @@
+/*
+* Copyright (c) 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: 
+*
+*/
+
+#include <e32base.h>
+
+// User includes
+#include "logging.h"
+#include "dbgtrcportmgr.h"
+#include "ostbaserouter.h"
+#include "dbgtrcsrvsession.h"
+#include "dbgtrcsrvserver.h"
+
+
+// Type definitions
+
+// Constants
+#define TRK_SID 0x200170BB
+// Enumerations
+
+// Classes referenced
+
+#ifdef EKA2
+//Only include these in the secured platform 
+#include "dbgtrccmdcodes.h"
+
+const TUint KRangeCount = 2; 
+
+const TInt KOpCodeRanges[KRangeCount] = 
+{	
+	KCapabilityCustomCheck, 
+	EDbgTrcCmdCodeLast,
+};
+
+
+const TUint8 KElementsIndex[KRangeCount] =
+{
+	CPolicyServer::ECustomCheck, 	//Custom check for the Trk SID 	 0 		- ETrkTcbCmdCodeLast
+	CPolicyServer::ENotSupported, 	//Not Supported					 		 ETrkTcbCmdCodeLast-End
+};
+
+const CPolicyServer::TPolicyElement KPolicyElements[] = 
+{ 
+	{_INIT_SECURITY_POLICY_S0(TRK_SID), CPolicyServer::EFailClient},
+};
+
+const CPolicyServer::TPolicy KDbgTrcServerPolicy =
+{
+	CPolicyServer::EAlwaysPass, //specifies all connect attempts should pass
+	KRangeCount,
+	KOpCodeRanges,
+	KElementsIndex, 	// what each range is compared to 
+	KPolicyElements 	// what policies range is compared to
+};
+ 	
+#endif
+
+
+//
+// CDbgTrcSrvServer (source)
+//
+
+//
+// CDbgTrcSrvServer::CDbgTrcSrvServer()
+//
+// Constructor
+//
+CDbgTrcSrvServer::CDbgTrcSrvServer()
+#ifdef  EKA2
+ 	:CPolicyServer(CActive::EPriorityHigh, KDbgTrcServerPolicy),
+#else	
+   	:CServer2(CActive::EPriorityHigh), 
+#endif
+   	iSessionCount(0),
+   	iShutdown()
+{
+	LOG_MSG("CDbgTrcSrvServer::CDbgTrcSrvServer");
+
+}
+
+//
+// CDbgTrcSrvServer::~CDbgTrcSrvServer()
+//
+// Destructor
+//
+CDbgTrcSrvServer::~CDbgTrcSrvServer()
+{
+	LOG_MSG("CDbgTrcSrvServer::~CDbgTrcSrvServer");
+
+	// In order to prevent access violations as the server
+	// shuts down, we inform all sessions that the server is
+	// about to be destroyed
+	iSessionIter.SetToFirst();
+	//
+	CDbgTrcSrvSession* session = static_cast<CDbgTrcSrvSession*>(iSessionIter++);
+	while (session)
+	{
+		session->HandleServerDestruction();
+		session = static_cast<CDbgTrcSrvSession*>(iSessionIter++);
+	}
+	
+	SafeDelete(iOstRouter);	
+}
+
+//
+// CDbgTrcSrvServer::ConstructL()
+//
+// Second level construction
+//
+void CDbgTrcSrvServer::ConstructL()
+{
+	LOG_MSG("CDbgTrcSrvServer::ConstructL");
+
+	// Calling StartL here won't actually allow any connections
+	// to be created until the active scheduler has a chance to run. However, the 
+	// call below will leave should there already be a started TrkTcb server instance.
+	//
+	StartL(KDbgTrcServerName);
+	iShutdown.ConstructL();
+	// now create the ost router which will be the main worker object for all the sessions.
+	iOstRouter = COstBaseRouter::NewL();
+}
+
+//
+// CDbgTrcSrvServer::NewLC()
+//
+// Creates an instance of CDbgTrcSrvServer.
+//
+CDbgTrcSrvServer* CDbgTrcSrvServer::NewLC()
+{
+	LOG_MSG("CDbgTrcSrvServer::NewLC");
+
+	CDbgTrcSrvServer* self = new(ELeave) CDbgTrcSrvServer();
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	return self;
+}
+
+//
+// CDbgTrcSrvServer::NewSessionL()
+//
+// Creates a new session.
+// Called by the IPC framework everytime a client creates a new session.
+// Returns a CDbgTrcSrvSession object.
+//
+CSession2* CDbgTrcSrvServer::NewSessionL(const TVersion& aVersion,const RMessage2& /*aMessage*/) const
+{	
+	LOG_MSG("CDbgTrcSrvServer::NewSessionL");
+
+	// Check client version is correct
+	const TVersion dbgTrcServerVersion(KDbgTrcServerMajorVN, KDbgTrcServerMinorVN, KDbgTrcServerBuildVN);
+	if	(!User::QueryVersionSupported(dbgTrcServerVersion, aVersion))
+		User::Leave(KErrNotSupported);
+	
+	// Create new session
+	CDbgTrcSrvSession* session = CDbgTrcSrvSession::NewL(iOstRouter);
+	return session;
+}
+
+//
+// CDbgTrcSrvServer::RunError()
+//
+// Handles all the errors when handling a client request.
+// Called by the IPC framework whenever a leave occurs when handling a client request.
+// Returns KErrNone to complete the error handling.
+//
+TInt CDbgTrcSrvServer::RunError(TInt aError)
+{
+	LOG_MSG("CDbgTrcSrvServer::RunError");
+
+	// A bad descriptor error implies a badly programmed client, so panic it;
+	// otherwise report the error to the client
+	if	(aError == KErrBadDescriptor)
+	{
+		Message().Panic(KServerIntiatedSessionPanic, EDbgTrcServerInitiatedClientPanicBadDescriptor);
+	}
+	else
+	{
+		Message().Complete(aError);
+	}
+
+	// The leave will result in an early return from CServer2::RunL(), skipping
+	// the call to request another message. So do that now in order to keep the
+	// server running.
+	ReStart();
+
+	// Indicate that we've handled the error fully
+	return KErrNone;
+}
+	
+#ifdef EKA2	
+//
+// CDbgTrcSrvServer::CustomSecurityCheckL()
+//
+// The only security check that is done is to check for the cleint securid 
+// Returns EFail or EPass
+//
+CPolicyServer::TCustomResult CDbgTrcSrvServer::CustomSecurityCheckL(const RMessage2& aMsg, TInt& /*aAction*/, TSecurityInfo& /*aMissing*/)
+{
+	LOG_MSG("CDbgTrcSrvServer::CustomSecurityCheckL");
+
+	CPolicyServer::TCustomResult returnValue = CPolicyServer::EPass;	
+
+// Check for an appropriate capability, for now the plat sec check is disabled.
+// We need to see if we really need to do or not.
+
+/* 	
+	TSecureId ClientSID = aMsg.SecureId();
+
+	if ((KMetroTrkAppUid == ClientSID) || (KMetroTrkExeUid == ClientSID))
+	{
+		returnValue = CPolicyServer::EPass;
+	}				
+*/
+	return(returnValue);
+}
+#endif
+
+/**
+Decrements the server's count of how many sessions are connected to it and
+starts the shutdown timer if there are no sessions connected
+*/
+void CDbgTrcSrvServer::SessionClosed()
+{
+	if(--iSessionCount < 1)
+	{
+		iShutdown.Start();
+	}
+}
+
+/**
+Increments the servers count of how many sessions are connected to it and
+cancels the shutdown timer if it is running
+*/
+void CDbgTrcSrvServer::SessionOpened()
+{
+	iSessionCount++;
+	iShutdown.Cancel();
+}