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sg_assert.h
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sg_assert.h
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/* _
* ___ __ _ __ _ _ _(_)
* / __|/ _` |/ _` | | | | |
* \__ \ (_| | (_| | |_| | |
* |___/\__,_|\__, |\__,_|_|
* |___/
*
* Cross-platform library which helps to develop web servers or frameworks.
*
* Copyright (C) 2016-2020 Silvio Clecio <[email protected]>
*
* Sagui library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* Sagui library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Sagui library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef SG_ASSERT_H
#define SG_ASSERT_H
#ifndef _WIN32
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif /* _GNU_SOURCE */
#endif /* _WIN32 */
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <unistd.h>
#ifdef _WIN32
#define __progname __argv[0]
#else /* _WIN32 */
#if defined(__USE_GNU) && !defined(__i386__) && !defined(__ANDROID__)
#define __progname program_invocation_short_name
#else /* __USE_GNU && !__i386__ && !__ANDROID__ */
extern const char *__progname;
#endif /* __USE_GNU && !__i386__ && !__ANDROID__ */
#endif /* _WIN32 */
#ifdef NDEBUG
#define ASSERT(expr) ((void) 0)
#else /* NDEBUG */
#define ASSERT(expr) \
do { \
if (!(expr)) { \
if ((fprintf(stderr, "%s: %s:%d: %s: Assertion `%s' failed.\n", \
__progname, __FILE__, __LINE__, __extension__ __FUNCTION__, \
#expr) > 0)) \
fflush(stderr); \
exit(EXIT_FAILURE); \
} \
} while (0)
#endif /* NDEBUG */
#endif /* SG_ASSERT_H */