// Copyright (c) 2002-2009 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:

// LOGSERVERCLI.H

// 

//

#ifndef __LOGSERVERCLI_H__

#define __LOGSERVERCLI_H__

// System includes

#include <e32std.h>

// User includes

#include <logcli.h>

#include "LogCliServShared.h"

class RLogSession : public RSessionBase

/**

@internalComponent

*/

	{

public:

	/**

	 * Constructor

	 */

	RLogSession();

	/**

	 * Connect to Log Server

	 */

	TInt Connect();

public:

	/**

	 * Asynchronous send to server. Reply received via aStatus

	 */

	void Send(TInt aType, const TIpcArgs& aArgs, TRequestStatus& aStatus) const;

	/**

	 * Synchronous send to server. Reply returned to caller

	 */

	TInt Send(TInt aType, const TIpcArgs& aArgs) const;

	/**

	 * Get the next free operation id

	 */

	inline TLogOperationId AllocateIdOperation();

	/**

	 * Get the next free view id

	 */

	inline TLogViewId AllocateIdView();

private:

	TInt SendWithRetry(TInt aType, const TIpcArgs& aParam) const;

	void SendWithRetryAsync(TInt aType, const TIpcArgs& aParam, TRequestStatus& aStatus) const;

private:

	TLogOperationId iOperationId;

	TLogViewId iViewId;

	};

inline TLogOperationId RLogSession::AllocateIdOperation()

	{

	return iOperationId++;

	}

inline TLogViewId RLogSession::AllocateIdView()

	{

	return iViewId++;

	}

#ifdef LOGGING_ENABLED

#include <f32file.h>

#include <flogger.h>

/**

@internalComponent

*/

_LIT(KLogFileName, "LogEng.txt");

_LIT(KLogFolder,   "LogEng");

_LIT(KTimeFormat, "%02d.%02d:%02d:%06d    ");

_LIT(KTextFormat, "%S");

class Log : public RFileLogger

/**

@internalComponent

*/

	{

public:

	static void New();

	static void Write(const TDesC& aText);

	static void WriteFormat(TRefByValue<const TDesC> aFmt, ...);

private:

	static void PruneLogFile();

    };

/**

@internalComponent

*/

#define LOGNEW							Log::New()

#define LOGTEXT(AAA)					{ _LIT(KString, AAA); Log::Write(KString); }

#define LOGTEXT2(AAA, BBB)				{ _LIT(KString, AAA); Log::WriteFormat(TRefByValue<const TDesC>(KString()), BBB); }

#define LOGTEXT3(AAA, BBB, CCC)			{ _LIT(KString, AAA); Log::WriteFormat(TRefByValue<const TDesC>(KString()), BBB, CCC); }

#define LOGTEXT4(AAA, BBB, CCC, DDD)	{ _LIT(KString, AAA); Log::WriteFormat(TRefByValue<const TDesC>(KString()), BBB, CCC, DDD); }

#else

#define LOGNEW

#define LOGTEXT(AAA)

#define LOGTEXT2(AAA, BBB)

#define LOGTEXT3(AAA, BBB, CCC)

#define LOGTEXT4(AAA, BBB, CCC, DDD)

#endif

#endif