// Copyright (c) 2006-2010 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:
// Logging macros for use in debug subsystem
// 
//

#ifndef RM_DEBUG_LOGGING_H
#define RM_DEBUG_LOGGING_H

/* Debug messages
 * 
 * Debug messages are only generated for debug builds.
 * 
 * For kernel mode, use __KTRACE_OPT(KDEBUGGER, Kern::Printf(), 
 * for user mode use RDebug::Printf(). 
 * 
 */

#ifdef _DEBUG

  #ifdef __KERNEL_MODE__

    #include <kernel/kernel.h>
    #include <nkern/nk_trace.h>

    #define LOG_MSG(args...)			__KTRACE_OPT(KDEBUGGER, Kern::Printf(args))
	#define LOG_ENTRY()					__KTRACE_OPT(KDEBUGGER, Kern::Printf("+%s", __PRETTY_FUNCTION__))
	#define LOG_EXIT()					__KTRACE_OPT(KDEBUGGER, Kern::Printf("-%s", __PRETTY_FUNCTION__))
	#define LOG_ARGS(fmt, args...)		__KTRACE_OPT(KDEBUGGER, Kern::Printf("+%s " fmt, __PRETTY_FUNCTION__, args))
	#define LOG_RETURN(x)				__KTRACE_OPT(KDEBUGGER, Kern::Printf("Returning %d from [%s]", x, __PRETTY_FUNCTION__)

	// These kept for compatability
    #define LOG_MSG2( a, b )			__KTRACE_OPT(KDEBUGGER, Kern::Printf( a, b ))
    #define LOG_MSG3( a, b, c )			__KTRACE_OPT(KDEBUGGER, Kern::Printf( a, b, c ))
    #define LOG_MSG4( a, b, c, d )		__KTRACE_OPT(KDEBUGGER, Kern::Printf( a, b, c, d ))
    #define LOG_MSG5( a, b, c, d, e )	__KTRACE_OPT(KDEBUGGER, Kern::Printf( a, b, c, d, e ))
  #else

    #include <e32debug.h>

    #define LOG_MSG(args...)			RDebug::Printf(args)
	#define LOG_DES(args...)			RDebug::Print(args) // For wide descriptors
	#define LOG_ENTRY()					RDebug::Printf("+%s", __PRETTY_FUNCTION__)
	#define LOG_EXIT()					RDebug::Printf("-%s", __PRETTY_FUNCTION__)
	#define LOG_ARGS(fmt, args...)		RDebug::Printf("+%s " fmt, __PRETTY_FUNCTION__, args)
	#define LOG_RETURN(x)				RDebug::Printf("Returning %d from [%s]", x, __PRETTY_FUNCTION__)

    #define LOG_MSG2( a, b )			RDebug::Printf( a, b )
    #define LOG_MSG3( a, b, c )			RDebug::Printf( a, b, c )
    #define LOG_MSG4( a, b, c, d )		RDebug::Printf( a, b, c, d )
    #define LOG_MSG5( a, b, c, d, e )	RDebug::Printf( a, b, c, d, e )

  #endif

#else

	#define LOG_MSG(args...)
	#define LOG_DES(args...)
	#define LOG_ENTRY()
	#define LOG_EXIT()
	#define LOG_ARGS(fmt, args...)
	#define LOG_RETURN(x)

	#define LOG_MSG2( a, b )
	#define LOG_MSG3( a, b, c )
	#define LOG_MSG4( a, b, c, d )
	#define LOG_MSG5( a, b, c, d, e )

#endif

#endif //RM_DEBUG_LOGGING_H