/* Copyright (c) 2009 The Khronos Group Inc.

 * Portions copyright (c) 2009-2010  Nokia Corporation and/or its subsidiary(-ies)

 *

 * Permission is hereby granted, free of charge, to any person obtaining a

 * copy of this software and/or associated documentation files (the

 * "Materials"), to deal in the Materials without restriction, including

 * without limitation the rights to use, copy, modify, merge, publish,

 * distribute, sublicense, and/or sell copies of the Materials, and to

 * permit persons to whom the Materials are furnished to do so, subject to

 * the following conditions:

 *

 * The above copyright notice and this permission notice shall be included

 * in all copies or substantial portions of the Materials.

 *

 * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY

 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

 * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.

 */

/*

 * owfdebug.h

 *

 */

#ifndef OWFDEBUG_H_

#define OWFDEBUG_H_

#ifdef __cplusplus

extern "C"

{

#endif

/* Enable platform specific library cleanup */

int xatexit(void (*func)(void));

#ifdef _DEBUG

#undef DEBUG

#define DEBUG

#ifndef DEBUG_DONOT_LOG

#undef DEBUG_LOG

#define DEBUG_LOG

#endif

#endif

#ifdef DEBUG

#include <assert.h>

#define OWF_ASSERT(c)    assert(c);

#else

#define OWF_ASSERT(c)    ;

#endif

#ifdef DEBUG_LOG

#include <stdio.h>

#include <stdarg.h>

#include <string.h>

#include "owftypes.h"

/* Defining DEBUG_LOG enables all log file output. Do this in the command-line, make or .MMP file

 * The file output can be filtered by filename or by function name in the same way:

 *   Defining DEBUG_LOG_FUNCTION=fnname will filter for all functions STARTING with the name fnname

 *   Defining DEBUG_LOG_FILE=filename will filter for all functions ending with the name filename

 * These filters utilise the predefined macros __FILE__ and __FUNCTION__ which are defined in current standards,

 * but may contain platform-specific features such as path names, or linkage decoration,

 * so the filter-string may require some platform-specific tuning.

 * If the macros are not predefined in a useful way, or not defined at all, then you won't be able to filter, sorry.

 */

#if defined(DEBUG_LOG_FILE)

#define   DPRINT(x)         if (OWF_Debug_DoLog(__FILE__,sizeof(__FILE__)-1)) OWF_Debug_Print x

#elif defined(DEBUG_LOG_FUNCTION)

#define   DPRINT(x)         if (OWF_Debug_DoLog(__FUNCTION__,sizeof(__FUNCTION__)-1)) OWF_Debug_Print x

#else

#define DPRINT(x)           OWF_Debug_Print x

#endif

#define NFPRINT(x)       DPRINT(x)

#define ENTER(x)         DPRINT(("%s:", #x))

#define LEAVE(x)

#define TRACE(x)         OWF_Debug_Trace x

#define INDENT           OWF_Debug_TraceIndent()

#define UNDENT           OWF_Debug_TraceUndent()

int  OWF_Debug_DoLog(const char* symbol,int symlen);

void OWF_Debug_Print(const char* format, ...);

void OWF_Debug_Trace(const char* fmt, ...);

void OWF_Debug_TraceIndent();

void OWF_Debug_TraceUndent();

#else /* NOT DEBUG */

#define DPRINT(x)     /* do nothing */

#define NFPRINT(x)

#define ENTER(x)

#define LEAVE(x)

#define TRACE(x)

#define INDENT

#define UNDENT

#endif /* DEBUG */

#ifdef __cplusplus

}

#endif

#endif /* OWFDEBUG_H_ */