93 lines
3.0 KiB
C
93 lines
3.0 KiB
C
/*
|
|
* Copyright 2022 Collabora, Ltd.
|
|
*
|
|
* 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, sublicense, 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
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
|
* 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.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <stdarg.h>
|
|
#include <string.h>
|
|
|
|
struct weston_compositor;
|
|
|
|
__attribute__((noreturn, format(printf, 2, 3)))
|
|
static inline void
|
|
weston_assert_fail_(const struct weston_compositor *compositor, const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
|
|
va_start(ap, fmt);
|
|
vfprintf(stderr, fmt, ap);
|
|
va_end(ap);
|
|
|
|
abort();
|
|
}
|
|
|
|
#ifndef custom_assert_fail_
|
|
#define custom_assert_fail_ weston_assert_fail_
|
|
#endif
|
|
|
|
#define weston_assert_(compositor, a, b, val_type, val_fmt, cmp) \
|
|
({ \
|
|
struct weston_compositor *ec = compositor; \
|
|
val_type a_ = (a); \
|
|
val_type b_ = (b); \
|
|
bool cond = a_ cmp b_; \
|
|
if (!cond) \
|
|
custom_assert_fail_(ec, "%s:%u: Assertion %s %s %s (" val_fmt " %s " val_fmt ") failed!\n", \
|
|
__FILE__, __LINE__, #a, #cmp, #b, a_, #cmp, b_); \
|
|
cond; \
|
|
})
|
|
|
|
#define weston_assert_fn_(compositor, fn, a, b, val_type, val_fmt, cmp) \
|
|
({ \
|
|
struct weston_compositor *ec = compositor; \
|
|
val_type a_ = (a); \
|
|
val_type b_ = (b); \
|
|
bool cond = fn(a_, b_) cmp 0; \
|
|
if (!cond) \
|
|
custom_assert_fail_(ec, "%s:%u: Assertion %s %s %s (" val_fmt " %s " val_fmt ") failed!\n", \
|
|
__FILE__, __LINE__, #a, #cmp, #b, a_, #cmp, b_); \
|
|
cond; \
|
|
})
|
|
|
|
#define weston_assert_true(compositor, a) \
|
|
weston_assert_(compositor, a, true, bool, "%d", ==)
|
|
|
|
#define weston_assert_ptr(compositor, a) \
|
|
weston_assert_(compositor, a, NULL, const void *, "%p", !=)
|
|
|
|
#define weston_assert_ptr_is_null(compositor, a) \
|
|
weston_assert_(compositor, a, NULL, const void *, "%p", ==)
|
|
|
|
#define weston_assert_ptr_eq(compositor, a, b) \
|
|
weston_assert_(compositor, a, b, const void *, "%p", ==)
|
|
|
|
#define weston_assert_double_eq(compositor, a, b) \
|
|
weston_assert_(compositor, a, b, double, "%.10g", ==)
|
|
|
|
#define weston_assert_str_eq(compositor, a, b) \
|
|
weston_assert_fn_(compositor, strcmp, a, b, const char *, "%s", ==)
|