--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cryptoservices/filebasedcertificateandkeystores/source/generic/server/fsserver.cpp	Wed Jul 08 11:25:26 2009 +0100
@@ -0,0 +1,302 @@
+/*
+* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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: 
+* fstokenserver.cpp
+*
+*/
+
+
+#include "fsserver.h"
+#include "fstokenutil.h"
+#include "cfskeystoreserver.h"
+#include "CKeyStoreSession.h"
+#include "filecertstore.h"
+#include "CCertStoreSession.h"
+#include "CFSCertAppsServer.h"
+#include "CCertAppsSession.h"
+#include "FSResources.h"
+#include "FSDialog.h"
+#include "tokenserverdebug.h"
+#include "fstokenservername.h"
+
+// CTokenServerSession /////////////////////////////////////////////////////////
+
+CTokenServerSession::CTokenServerSession()
+	{
+	}
+
+inline CTokenServer& CTokenServerSession::Server()
+	{
+	return static_cast<CTokenServer&>(const_cast<CServer2&>(*CSession2::Server()));
+	}
+
+void CTokenServerSession::CreateL()
+	{
+	Server().AddSession();
+	}
+
+CTokenServerSession::~CTokenServerSession()
+	{
+	Server().DropSession();
+	}
+
+/**
+ * Handle a client request.  Leaving is handled by
+ * CTokenServerSession::ServiceError() which reports the error code to the
+ * client.
+ */
+void CTokenServerSession::ServiceL(const RMessage2& aMessage)
+	{
+#ifdef _DEBUG
+	// OOM testing
+	switch (aMessage.Function())
+		{
+		case EStartOOMTest:
+			TokenServerDebug::StartOOMTest();
+			aMessage.Complete(KErrNone);
+			return;
+			
+		case EIncHeapFailPoint:
+			TokenServerDebug::IncHeapFailPoint();
+			aMessage.Complete(KErrNone);
+			return;
+			
+		case EResetHeapFail:
+			TokenServerDebug::ResetHeapFail();
+			aMessage.Complete(KErrNone);
+			return;
+
+		case EAllocCount:
+			aMessage.Complete(User::CountAllocCells());
+			return;
+		}	
+#endif
+	
+	DoServiceL(aMessage);
+	}
+
+/**
+ * Handle an error from ServiceL() A bad descriptor error implies a badly
+ * programmed client, so panic it - otherwise report the error to the client.
+ */
+void CTokenServerSession::ServiceError(const RMessage2& aMessage, TInt aError)
+	{
+	if (aError==KErrBadDescriptor)
+		{
+		PanicClient(aMessage, EPanicBadDescriptor);
+		}
+	
+	CSession2::ServiceError(aMessage, aError);
+	}
+
+// CTokenServer ////////////////////////////////////////////////////////////////
+
+inline CTokenServer::CTokenServer() :
+	CServer2(0, ESharableSessions)
+	{
+	}
+
+CServer2* CTokenServer::NewLC()
+	{
+	CTokenServer* self=new(ELeave) CTokenServer;
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	return self;
+	}
+
+CTokenServer::~CTokenServer()
+	{
+	FSResources::Cleanup();
+	FSDialog::Cleanup();
+
+	delete iKeyStoreServer;
+	delete iCertStoreServer;
+	delete iCertAppsServer;
+	}
+
+/**	2nd phase construction - ensure the timer and server objects are running. */
+void CTokenServer::ConstructL()
+	{
+	FSResources::InitialiseL();
+	FSDialog::InitialiseL();
+	StartL(KFSTokenServerName);
+
+	// Ensure that the server still exits even if the 1st client fails to connect
+	iShutdown.ConstructL();
+	iShutdown.Start();
+	}
+
+/** A new session is being created - cancel the shutdown timer if it was running. */
+void CTokenServer::AddSession()
+	{
+	++iSessionCount;
+	iShutdown.Cancel();
+	}
+
+/** A session is being destroyed - start the shutdown timer if it is the last session. */
+void CTokenServer::DropSession()
+	{
+	if (--iSessionCount==0)
+		{
+		iShutdown.Start();
+		}
+	}
+
+/** Lazily create key store server object. */
+CFSKeyStoreServer& CTokenServer::KeyStoreServerL() const
+	{
+	if (!iKeyStoreServer)
+		{
+		iKeyStoreServer = CFSKeyStoreServer::NewL();
+		}
+	
+	return *iKeyStoreServer;
+	}
+
+/** Lazily create cert store server object. */
+CFSCertStoreServer& CTokenServer::CertStoreServerL() const
+	{
+	if (!iCertStoreServer)
+		{
+		iCertStoreServer = CFSCertStoreServer::NewL();
+		}
+	
+	return *iCertStoreServer;
+	}
+
+/** Lazily create cert apps server object. */
+CFSCertAppsServer& CTokenServer::CertAppsServerL() const
+	{
+	if (!iCertAppsServer)
+		{
+		iCertAppsServer = CFSCertAppsServer::NewL();
+		}
+	
+	return *iCertAppsServer;
+	}
+
+/** Create a new client session. */
+CSession2* CTokenServer::NewSessionL(const TVersion& aVersion, const RMessage2& /*aMessage*/) const
+	{
+	// The token the client wants to talk to is encoded in the major version number
+	ETokenEnum token = static_cast<ETokenEnum>(aVersion.iMajor);	
+
+	// The minor version number represents the version of the protocol
+	if (aVersion.iMinor != KFSProtolVersion)
+		{
+		User::Leave(KErrNotSupported);
+		}
+
+	CTokenServerSession* result = NULL;
+	
+	switch (token)
+		{
+		case EFileKeyStore:
+			result = KeyStoreServerL().CreateSessionL();
+			break;
+
+		case EFileCertStore:
+			result = CertStoreServerL().CreateSessionL();
+			break;
+			
+		case EFileCertApps:
+			result = CertAppsServerL().CreateSessionL();
+			break;
+			
+		default:
+			User::Leave(KErrNotSupported);
+			break;
+		}
+
+	return result;
+	}
+
+// CShutdown ///////////////////////////////////////////////////////////////////
+
+inline CShutdown::CShutdown() :
+	CTimer(-1)
+	{
+	CActiveScheduler::Add(this);
+	}
+
+inline void CShutdown::ConstructL()
+	{
+	CTimer::ConstructL();
+	}
+
+inline void CShutdown::Start()
+	{
+	After(KServerShutdownDelay);
+	}
+
+/** Initiate server exit when the timer expires. */
+void CShutdown::RunL()
+	{
+	CActiveScheduler::Stop();
+	}
+
+// Server startup //////////////////////////////////////////////////////////////
+
+/**
+ * Perform all server initialisation, in particular creation of the scheduler
+ * and server and then run the scheduler.
+ */
+static void RunServerL()
+	{
+	// Naming the server thread after the server helps to debug panics
+	User::LeaveIfError(User::RenameThread(KFSTokenServerName));
+	
+	// Create and install the active scheduler we need
+	CActiveScheduler* s=new(ELeave) CActiveScheduler;
+	CleanupStack::PushL(s);
+	CActiveScheduler::Install(s);
+	
+	// Create the server and leave it on the cleanup stack
+	CTokenServer::NewLC();
+	
+	// Before starting the server, notify client that initialisation is
+	// complete.
+	// (note that WINS on EKA1 uses threads since it lacks process emulation)
+	RProcess::Rendezvous(KErrNone);
+
+	// Ready to run
+	CActiveScheduler::Start();
+	
+	// Cleanup the server and scheduler
+	CleanupStack::PopAndDestroy(2);
+	}
+
+/** Server process entry point. */
+TInt E32Main()
+	{
+#ifdef _DEBUG
+	TokenServerDebug::HeapCheckStart();
+#endif
+
+	CTrapCleanup* cleanup=CTrapCleanup::New();
+	TInt r=KErrNoMemory;
+	if (cleanup)
+		{
+		TRAP(r,RunServerL());
+		delete cleanup;
+		}
+
+#ifdef _DEBUG
+	TokenServerDebug::HeapCheckEnd();
+#endif
+	return r;
+	}
+
+// Only for wins on EKA1 - WINS loads a DLL and starts a new thread
+// by calling WinsMain which does the "server" startup