// Copyright (c) 1997-2009 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:

//

#ifndef SYMBIAN_ENABLE_SPLIT_HEADERS

#include "shutdownsrv.h"

#else //SYMBIAN_ENABLE_SPLIT_HEADERS

#include "shutdownsess.h"

#endif //SYMBIAN_ENABLE_SPLIT_HEADERS

#include "savepriv.h"

#include <w32std.h>

#include <e32std.h>

#include <e32svr.h>

#ifdef SYMBIAN_SSM_GRACEFUL_SHUTDOWN

#include <ssm/ssmpatchableconstants.h>

#endif

_LIT(KRomPath,"Z:\\System\\Libs\\");

_LIT(KFullShutDownServer,"eikshtsrv.dll");

void LoadServerL(CServShutdownServer*& aServer, RLibrary& aLibrary)

	{

	TFullName threadName(_L("*"));

	threadName.Append(KWSERVThreadName);

	TFindThread findWserv(threadName);

	TFullName name;

	if (findWserv.Next(name)!=KErrNone)

		{

		aServer=CServShutdownServer::NewL();

		}

	else

		{

		User::LeaveIfError(aLibrary.Load(KFullShutDownServer, KRomPath));

		TLibraryFunction loadServer = aLibrary.Lookup(1);

		aServer=reinterpret_cast<CServShutdownServer*>((*loadServer)());

		}

	}

static void RunServerL()

	{

	RThread thread;

	User::LeaveIfError(User::RenameThread(__SHUTDOWN_SERVER_NAME));

	thread.SetPriority(EPriorityRealTime);

	thread.Close();

	CActiveScheduler* scheduler = new (ELeave) CActiveScheduler;

	CleanupStack::PushL(scheduler);

	CActiveScheduler::Install(scheduler);

	CServShutdownServer* server = NULL;

	RLibrary library;

	CleanupClosePushL(library);

#ifdef SYMBIAN_SSM_GRACEFUL_SHUTDOWN

	if (IsSsmGracefulShutdown())	// SSM should be used for device shutdown

		{

		server = CServShutdownServer::NewL();

		}

	else// continue using eikshtsrv.dll

		{

		LoadServerL(server,library);

		}

#else

	// use eikshtsrv.dll not SSM

	LoadServerL(server,library);

#endif // SYMBIAN_SSM_GRACEFUL_SHUTDOWN

	CleanupStack::PushL(server);

	server->ConstructL();

	RProcess::Rendezvous(KErrNone);

	CActiveScheduler::Start();

	CleanupStack::PopAndDestroy(3,scheduler);

	}

TInt E32Main()

	{

	__UHEAP_MARK;

	//

	CTrapCleanup* cleanup=CTrapCleanup::New();

	TInt r=KErrNoMemory;

	if (cleanup)

		{

		TRAP(r,RunServerL());

		delete cleanup;

		}

	//

	__UHEAP_MARKEND;

	return r;

	}