2 * copyright (c) 2010 Michael Niedermayer <michaelni@gmx.at>
4 * This file is part of Libav.
6 * Libav is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * Libav is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with Libav; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 * simple assert() macros that are a bit more flexible than ISO C assert().
24 * @author Michael Niedermayer <michaelni@gmx.at>
27 #ifndef AVUTIL_AVASSERT_H
28 #define AVUTIL_AVASSERT_H
35 * assert() equivalent, that is always enabled.
37 #define av_assert0(cond) do { \
39 av_log(NULL, AV_LOG_FATAL, "Assertion %s failed at %s:%d\n", \
40 AV_STRINGIFY(cond), __FILE__, __LINE__); \
47 * assert() equivalent, that does not lie in speed critical code.
48 * These asserts() thus can be enabled without fearing speedloss.
50 #if defined(ASSERT_LEVEL) && ASSERT_LEVEL > 0
51 #define av_assert1(cond) av_assert0(cond)
53 #define av_assert1(cond) ((void)0)
58 * assert() equivalent, that does lie in speed critical code.
60 #if defined(ASSERT_LEVEL) && ASSERT_LEVEL > 1
61 #define av_assert2(cond) av_assert0(cond)
63 #define av_assert2(cond) ((void)0)
66 #endif /* AVUTIL_AVASSERT_H */