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/**************************************************************************
*
* Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS 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 NON-INFRINGEMENT.
* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
/**
* @file
* Cross-platform debugging helpers.
*
* For now it just has assert and printf replacements, but it might be extended
* with stack trace reports and more advanced logging in the near future.
*
* @author Jose Fonseca <jrfonseca@tungstengraphics.com>
*/
#ifndef P_DEBUG_H_
#define P_DEBUG_H_
#include <stdarg.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifdef DBG
#ifndef DEBUG
#define DEBUG 1
#endif
#else
#ifndef NDEBUG
#define NDEBUG 1
#endif
#endif
void debug_printf(const char *format, ...);
void debug_vprintf(const char *format, va_list ap);
void debug_assert_fail(const char *expr, const char *file, unsigned line);
/** Assert macro */
#ifdef DEBUG
#define debug_assert(expr) ((expr) ? (void)0 : debug_assert_fail(#expr, __FILE__, __LINE__))
#else
#define debug_assert(expr) ((void)0)
#endif
#ifdef assert
#undef assert
#endif
#define assert(expr) debug_assert(expr)
#ifdef __cplusplus
}
#endif
#endif /* P_DEBUG_H_ */
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