/* $NetBSD: assertions.h,v 1.1.1.2 2012/09/09 16:07:49 christos Exp $ */ /* * Copyright (C) 2004, 2005, 2008 Internet Systems Consortium, Inc. ("ISC") * Copyright (C) 1997-2001 Internet Software Consortium. * * 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 ISC DISCLAIMS ALL WARRANTIES WITH * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS. IN NO EVENT SHALL ISC 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. */ /* * Id: assertions.h,v 1.5 2008/11/14 02:36:51 marka Exp */ #ifndef ASSERTIONS_H #define ASSERTIONS_H 1 typedef enum { assert_require, assert_ensure, assert_insist, assert_invariant } assertion_type; typedef void (*assertion_failure_callback)(const char *, int, assertion_type, const char *, int); /* coverity[+kill] */ extern assertion_failure_callback __assertion_failed; void set_assertion_failure_callback(assertion_failure_callback f); const char *assertion_type_to_text(assertion_type type); #if defined(CHECK_ALL) || defined(__COVERITY__) #define CHECK_REQUIRE 1 #define CHECK_ENSURE 1 #define CHECK_INSIST 1 #define CHECK_INVARIANT 1 #endif #if defined(CHECK_NONE) && !defined(__COVERITY__) #define CHECK_REQUIRE 0 #define CHECK_ENSURE 0 #define CHECK_INSIST 0 #define CHECK_INVARIANT 0 #endif #ifndef CHECK_REQUIRE #define CHECK_REQUIRE 1 #endif #ifndef CHECK_ENSURE #define CHECK_ENSURE 1 #endif #ifndef CHECK_INSIST #define CHECK_INSIST 1 #endif #ifndef CHECK_INVARIANT #define CHECK_INVARIANT 1 #endif #if CHECK_REQUIRE != 0 #define REQUIRE(cond) \ ((void) ((cond) || \ ((__assertion_failed)(__FILE__, __LINE__, assert_require, \ #cond, 0), 0))) #define REQUIRE_ERR(cond) \ ((void) ((cond) || \ ((__assertion_failed)(__FILE__, __LINE__, assert_require, \ #cond, 1), 0))) #else #define REQUIRE(cond) ((void) (cond)) #define REQUIRE_ERR(cond) ((void) (cond)) #endif /* CHECK_REQUIRE */ #if CHECK_ENSURE != 0 #define ENSURE(cond) \ ((void) ((cond) || \ ((__assertion_failed)(__FILE__, __LINE__, assert_ensure, \ #cond, 0), 0))) #define ENSURE_ERR(cond) \ ((void) ((cond) || \ ((__assertion_failed)(__FILE__, __LINE__, assert_ensure, \ #cond, 1), 0))) #else #define ENSURE(cond) ((void) (cond)) #define ENSURE_ERR(cond) ((void) (cond)) #endif /* CHECK_ENSURE */ #if CHECK_INSIST != 0 #define INSIST(cond) \ ((void) ((cond) || \ ((__assertion_failed)(__FILE__, __LINE__, assert_insist, \ #cond, 0), 0))) #define INSIST_ERR(cond) \ ((void) ((cond) || \ ((__assertion_failed)(__FILE__, __LINE__, assert_insist, \ #cond, 1), 0))) #else #define INSIST(cond) ((void) (cond)) #define INSIST_ERR(cond) ((void) (cond)) #endif /* CHECK_INSIST */ #if CHECK_INVARIANT != 0 #define INVARIANT(cond) \ ((void) ((cond) || \ ((__assertion_failed)(__FILE__, __LINE__, assert_invariant, \ #cond, 0), 0))) #define INVARIANT_ERR(cond) \ ((void) ((cond) || \ ((__assertion_failed)(__FILE__, __LINE__, assert_invariant, \ #cond, 1), 0))) #else #define INVARIANT(cond) ((void) (cond)) #define INVARIANT_ERR(cond) ((void) (cond)) #endif /* CHECK_INVARIANT */ #endif /* ASSERTIONS_H */ /*! \file */