/*

* Copyright (c) 2007 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:  Debug printing to a log file

 *

*/

#ifndef C_CP_DEBUG_H

#define C_CP_DEBUG_H

// INCLUDES

#include <e32base.h>

#ifdef CONTENT_PUBLISHER_DEBUG

#include <f32file.h>

#include <liwgenericparam.h>

_LIT(KCPDebugDirName, "contentpublisher" );

_LIT(KCPDebugFileName, "c:\\contentpublisher.txt" );

_LIT(KCPDebugFileName2, "c:\\server.txt" );

/**

 *  Content publisher debug

 *

 *

 *  @lib cpdebug.lib

 *  @since  S60 v3.2

 */

NONSHARABLE_CLASS( CCPDebug ): public CBase

    {

public:

    IMPORT_C static CCPDebug* NewLC( const TDesC& aFile );

    IMPORT_C static CCPDebug* NewL( const TDesC& aFile );

    virtual ~CCPDebug();

    /**

     * Determines whether CCPDebug is exist .		

     */

    IMPORT_C static TBool Enable();

    /**

     * Enables or disables Printf message logging to a file.		

     * @param aEnable Set to true to enable logging, false to disable.

     */

    IMPORT_C static void EnableLogging(TBool aEnable);

    /**

     * Print debug text to the file (c:\\contentpublisher.txt). 

     *

     */

    IMPORT_C static void Printf(TRefByValue<const TDesC8> aFormat, ...);

    /**

     * Print debug text to RDebug

     *

     */

    IMPORT_C static void ExtendedPrint( const char* aStringParam,

                                        const CLiwGenericParamList& aInParamList );

private:

    CCPDebug();

    void ConstructL( const TDesC& aFile );

    /**

     * Returns a pointer to the thread-local data struct.

     */

    IMPORT_C static struct DebugData* Data();

private: // data

    /**

     * Thread local storage for this DLL, as we cannot declare static

     * global variables in Symbian.

     */

    struct DebugData* iData;

    };

#define CP_DEBUG(s)    CCPDebug::Printf(s)

#define CP_EXTENDED_DEBUG(s,p) CCPDebug::ExtendedPrint(s,p)

/**

 * Thread local storage space. Writable static data is not supported in

 * Symbian, so static data is stored in this struct.

 */

struct DebugData

    {

    RFile iLogFile;

    RFs iFs;

    TBool iLogEnabled;

    TTime iFirstUpdateTime;

    RBuf iFileName;

    };

#else

#define CP_DEBUG(s)

#define CP_EXTENDED_DEBUG(s,p)

#endif

#endif // C_CP_DEBUG_H