// 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:

// Implements the FLogger server process startup and stubs all functionality.

// 

//

/**

 @file

 @internalComponent

*/

#include "comsdbgstub.h"

/********************************************************************************/

//                      Stub Functionality from Flogsvr.cpp

CFileLoggerServer* CFileLoggerServer::NewL()

	{

	CFileLoggerServer* r=new(ELeave) CFileLoggerServer();

	CleanupStack::PushL(r);

	r->ConstructL();

	r->StartL(KFLoggerServerName);

	CleanupStack::Pop();

	return r;

	}

CFileLoggerServer::CFileLoggerServer()

	: CServer2(EPriorityNormal,ESharableSessions)

	{}

void CFileLoggerServer::ConstructL()

/**

 *

  @note Constructs the secondary thread, passing through a pointer to the log queue.

  Constructs the file parser object and parses the file, attempting to copy the

  file from the ROM if it is not found on C drive.

  Constructs the time beat.

  Performs the first UpdateMedia to ensure a media is set.

  Stubbed version does very little.

 */

	{

	}

CFileLoggerServer::~CFileLoggerServer()

	{

	}

CSession2* CFileLoggerServer::NewSessionL(const TVersion &aVersion ,const RMessage2& /*aMessage*/) const

/**

 * Create a new server session. Check that client is using current or older interface and make a new session.

 * @note Called by kernel after RFileLogger::DoConnect().

 */

	{

	if (aVersion.iMajor == 1) {}

	return CFileLogSession::NewL();

	}

TInt CFileLoggerServer::RunError(TInt aError)

/**

 * Leave has occured in CFileLogSession::ServiceL.

 * Usually this is because the appending of the message to the queue has failed

 * due to the queue being filled.

 */

	{

	return CServer2::RunError(aError);

	}

//

// CFileLogSession class definition

//

CFileLogSession* CFileLogSession::NewL()

/**

 * Construct new server end of session.

 * @note Only called from CFileLoggerServer::NewSessionL()

 */

	{

	CFileLogSession* self = new(ELeave) CFileLogSession();

	return self;

	}

CFileLogSession::CFileLogSession()

	{}

CFileLogSession::~CFileLogSession()

	{

	}

void CFileLogSession::ServiceL(const RMessage2& aMessage)

/**

 Processes message from client-side (RFileLogger)

 @note Most messages result in logs being added to the queue. If

 synchronous logging is on, this function will wait until the queue is then emptied.

 Slimline Stub version

 */

	{

	aMessage.Complete(KErrNone);

	}

/////////////////////////////////////////////////////////////////

/********************************************************************************/

//                      Stub Functionality from Flogthrd.cpp

const TInt KFLoggerServerUid=0x10004ee0;

_LIT(KFLoggerServerExecutable,"COMSDBGSVR");           ///< Filename of flogger server executable

// only needed for EKA1:

// END EKA1

EXPORT_C TInt FLogger::Start()

/**

 * Start the FLOGGER server - called by a hopeful client when they first connect.

 * @return TInt of (KErrorNone) if the server startup was successful, otherwise

 *         an error code.

 */

	{

	TRequestStatus stat;

	TInt ret;

// Different approaches for EKA1/EKA2:

	//

	// Target and EKA2 is easy, we just create a new server process. Simultaneous

	// launching of two such processes should be detected when the second one

	// attempts to create the server object, failing with KErrAlreadyExists.

	//

	RProcess server;

	ret = server.Create(KFLoggerServerExecutable,KNullDesC,TUidType(KNullUid,KNullUid,TUid::Uid(KFLoggerServerUid)));

// END EKA1/EKA2

	if (ret!=KErrNone)

		{

		return ret;

		}

	server.SetPriority(EPriorityHigh);

	server.Rendezvous(stat);

	server.Resume();

	// setting the server process priority is really just a formality since

	// we set the server's thread priorities to absolute values later anyway.

	server.Close();

	User::WaitForRequest(stat);

	return stat.Int();

	}

EXPORT_C TInt FLogger::Run()

/**

 * Start the active scheduler and create the server. This is called from the DLL entry code.

 * @return TInt of (KErrorNone) if the server startup was successful, otherwise

 *         an error code.

@internalComponent

 */

	{

	__UHEAP_MARK;

	RThread self;

	self.SetPriority(EPriorityAbsoluteHigh); // was EPriorityMore

	self.Close();

	TInt ret = KErrNone;

	CTrapCleanup* cleanup=CTrapCleanup::New();

	if (cleanup==NULL)

		ret=KErrNoMemory;

	CActiveScheduler* scheduler = NULL;

	CFileLoggerServer* server = NULL;

	if (ret==KErrNone)

		{

		scheduler = new CActiveScheduler;

		if (scheduler == NULL)

			ret = KErrNoMemory;

		else

			{

			CActiveScheduler::Install(scheduler);

			TRAP(ret, server = CFileLoggerServer::NewL());

			}

		}

	RProcess::Rendezvous(ret);

	if (ret==KErrNone)

		CActiveScheduler::Start();

	delete server;

	delete scheduler;

	delete cleanup;

	__UHEAP_MARKEND;

	return ret;

	}