X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;ds=sidebyside;f=include%2Flttng%2Fbug.h;h=c1a7c79346859585427ed318bc3cabecf0f24530;hb=c0c0989ab70574e09b2f7e8b48c2da6af664a849;hp=ebae9b7436bb6b351b9f1b35c5e0ac571788b7cc;hpb=a60d70e608a727038ebc27e493aac65b49932146;p=lttng-ust.git diff --git a/include/lttng/bug.h b/include/lttng/bug.h index ebae9b74..c1a7c793 100644 --- a/include/lttng/bug.h +++ b/include/lttng/bug.h @@ -1,27 +1,31 @@ -#ifndef _LTTNG_BUG_H -#define _LTTNG_BUG_H - /* - * lib/bug.h - * - * (C) Copyright 2010-2011 - Mathieu Desnoyers - * - * THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED - * OR IMPLIED. ANY USE IS AT YOUR OWN RISK. - * - * Permission is hereby granted to use or copy this program - * for any purpose, provided the above notices are retained on all copies. - * Permission to modify the code and to distribute modified code is granted, - * provided the above notices are retained, and a notice that the code was - * modified is included with the above copyright notice. + * SPDX-License-Identifier: MIT * + * Copyright (C) 2010-2011 Mathieu Desnoyers */ -#define BUILD_BUG_ON(condition) \ +#ifndef _LTTNG_BUG_H +#define _LTTNG_BUG_H + +#include +#include +#include + +#define LTTNG_BUG_ON(condition) \ + do { \ + if (caa_unlikely(condition)) { \ + fprintf(stderr, \ + "LTTng BUG in file %s, line %d.\n", \ + __FILE__, __LINE__); \ + exit(EXIT_FAILURE); \ + } \ + } while (0) + +#define LTTNG_BUILD_BUG_ON(condition) \ ((void) sizeof(char[-!!(condition)])) /** - * BUILD_RUNTIME_BUG_ON - check condition at build (if constant) or runtime + * LTTNG_BUILD_RUNTIME_BUG_ON - check condition at build (if constant) or runtime * @condition: the condition which should be false. * * If the condition is a constant and true, the compiler will generate a build @@ -29,12 +33,12 @@ * if the condition is ever true. If the condition is constant and false, no * code is emitted. */ -#define BUILD_RUNTIME_BUG_ON(condition) \ +#define LTTNG_BUILD_RUNTIME_BUG_ON(condition) \ do { \ if (__builtin_constant_p(condition)) \ - BUILD_BUG_ON(condition); \ + LTTNG_BUILD_BUG_ON(condition); \ else \ - BUG_ON(condition); \ + LTTNG_BUG_ON(condition); \ } while (0) #endif