Mercurial > molko
view src/core/panic.c @ 88:44de3c528b63
core: implement basic panic mechanism, continue #2484 @1h
author | David Demelier <markand@malikania.fr> |
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date | Thu, 12 Mar 2020 12:44:00 +0100 |
parents | |
children | e82eca4f8606 |
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/* * panic.c -- unrecoverable error handling * * Copyright (c) 2020 David Demelier <markand@malikania.fr> * * 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 appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include <assert.h> #include "error.h" #include "panic.h" void (*panic_handler)(void) = error_fatal; void panic(const char *fmt, ...) { assert(fmt); va_list ap; va_start(ap, fmt); panicv(fmt, ap); va_end(ap); } void panicv(const char *fmt, va_list ap) { assert(fmt); assert(panic_handler); error_vprintf(fmt, ap); panic_handler(); }