/usr/include/libmowgli/mowgli_assert.h is in libmowgli-dev 0.7.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | /*
* libmowgli: A collection of useful routines for programming.
* mowgli_assert.h: Assertions.
*
* Copyright (c) 2007 William Pitcock <nenolod -at- sacredspiral.co.uk>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __MOWGLI_ASSERT_H__
#define __MOWGLI_ASSERT_H__
/*
* Performs a soft assertion. If the assertion fails, we log it.
*/
#define soft_assert(x) \
if (!(x)) { \
mowgli_log("critical: Assertion '%s' failed.", #x); \
}
/*
* Same as soft_assert, but returns if an assertion fails.
*/
#define return_if_fail(x) \
if (!(x)) { \
mowgli_log("critical: Assertion '%s' failed.", #x); \
return; \
}
/*
* Same as soft_assert, but returns a given value if an assertion fails.
*/
#define return_val_if_fail(x, y) \
if (!(x)) { \
mowgli_log("critical: Assertion '%s' failed.", #x); \
return (y); \
}
/*
* Same as soft_assert, but returns NULL if the value is NULL.
*/
#define return_if_null(x) \
if (x == NULL) { \
mowgli_log("critical: Assertion '%s' failed.", #x); \
return (NULL); \
}
#endif
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