Defines

libavutil/avassert.h File Reference

simple assert() macros that are a bit more flexible than ISO C assert(). More...

#include <stdlib.h>
#include "avutil.h"
#include "log.h"

Go to the source code of this file.

Defines

#define av_assert0(cond)
 assert() equivalent, that is always enabled.
#define av_assert1(cond)   ((void)0)
 assert() equivalent, that does not lie in speed critical code.
#define av_assert2(cond)   ((void)0)
 assert() equivalent, that does lie in speed critical code.

Detailed Description

simple assert() macros that are a bit more flexible than ISO C assert().

Author:
Michael Niedermayer <michaelni@gmx.at>

Definition in file avassert.h.


Define Documentation

#define av_assert0 (   cond  ) 
Value:
do {                                           \
    if (!(cond)) {                                                      \
        av_log(NULL, AV_LOG_FATAL, "Assertion %s failed at %s:%d\n",    \
               AV_STRINGIFY(cond), __FILE__, __LINE__);                 \
        abort();                                                        \
    }                                                                   \
} while (0)

assert() equivalent, that is always enabled.

Definition at line 37 of file avassert.h.

#define av_assert1 (   cond  )     ((void)0)

assert() equivalent, that does not lie in speed critical code.

These asserts() thus can be enabled without fearing speedloss.

Definition at line 53 of file avassert.h.

#define av_assert2 (   cond  )     ((void)0)

assert() equivalent, that does lie in speed critical code.

Definition at line 63 of file avassert.h.