b6cbf7203b
This patch imports the unmodified current version of NetBSD libc. The NetBSD includes are in /nbsd_include, while the libc code itself is split between lib/nbsd_libc and common/lib/libc.
133 lines
3.7 KiB
C
133 lines
3.7 KiB
C
/* $NetBSD: assertions.h,v 1.5 2009/04/12 17:07:16 christos Exp $ */
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/*
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* Copyright (C) 2004, 2005, 2008 Internet Systems Consortium, Inc. ("ISC")
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* Copyright (C) 1997-2001 Internet Software Consortium.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
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* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
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* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/*
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* Id: assertions.h,v 1.5 2008/11/14 02:36:51 marka Exp
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*/
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#ifndef ASSERTIONS_H
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#define ASSERTIONS_H 1
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typedef enum {
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assert_require, assert_ensure, assert_insist, assert_invariant
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} assertion_type;
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typedef void (*assertion_failure_callback)(const char *, int, assertion_type,
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const char *, int);
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/* coverity[+kill] */
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extern assertion_failure_callback __assertion_failed;
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void set_assertion_failure_callback(assertion_failure_callback f);
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const char *assertion_type_to_text(assertion_type type);
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#if defined(CHECK_ALL) || defined(__COVERITY__)
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#define CHECK_REQUIRE 1
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#define CHECK_ENSURE 1
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#define CHECK_INSIST 1
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#define CHECK_INVARIANT 1
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#endif
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#if defined(CHECK_NONE) && !defined(__COVERITY__)
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#define CHECK_REQUIRE 0
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#define CHECK_ENSURE 0
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#define CHECK_INSIST 0
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#define CHECK_INVARIANT 0
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#endif
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#ifdef _DIAGNOSTIC
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#ifndef CHECK_REQUIRE
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#define CHECK_REQUIRE 1
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#endif
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#ifndef CHECK_ENSURE
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#define CHECK_ENSURE 1
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#endif
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#ifndef CHECK_INSIST
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#define CHECK_INSIST 1
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#endif
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#ifndef CHECK_INVARIANT
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#define CHECK_INVARIANT 1
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#endif
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#endif /* _DIAGNOSTIC */
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#if CHECK_REQUIRE != 0
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#define REQUIRE(cond) \
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((void) ((cond) || \
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((__assertion_failed)(__FILE__, __LINE__, assert_require, \
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#cond, 0), 0)))
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#define REQUIRE_ERR(cond) \
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((void) ((cond) || \
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((__assertion_failed)(__FILE__, __LINE__, assert_require, \
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#cond, 1), 0)))
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#else
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#define REQUIRE(cond) ((void) (cond))
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#define REQUIRE_ERR(cond) ((void) (cond))
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#endif /* CHECK_REQUIRE */
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#if CHECK_ENSURE != 0
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#define ENSURE(cond) \
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((void) ((cond) || \
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((__assertion_failed)(__FILE__, __LINE__, assert_ensure, \
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#cond, 0), 0)))
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#define ENSURE_ERR(cond) \
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((void) ((cond) || \
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((__assertion_failed)(__FILE__, __LINE__, assert_ensure, \
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#cond, 1), 0)))
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#else
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#define ENSURE(cond) ((void) (cond))
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#define ENSURE_ERR(cond) ((void) (cond))
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#endif /* CHECK_ENSURE */
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#if CHECK_INSIST != 0
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#define INSIST(cond) \
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((void) ((cond) || \
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((__assertion_failed)(__FILE__, __LINE__, assert_insist, \
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#cond, 0), 0)))
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#define INSIST_ERR(cond) \
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((void) ((cond) || \
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((__assertion_failed)(__FILE__, __LINE__, assert_insist, \
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#cond, 1), 0)))
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#else
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#if !defined(__lint__)
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#define INSIST(cond) ((void) (cond))
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#define INSIST_ERR(cond) ((void) (cond))
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#else /* !__lint__ */
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#define INSIST(cond)
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#define INSIST_ERR(cond)
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#endif /* !__lint__ */
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#endif /* CHECK_INSIST */
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#if CHECK_INVARIANT != 0
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#define INVARIANT(cond) \
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((void) ((cond) || \
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((__assertion_failed)(__FILE__, __LINE__, assert_invariant, \
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#cond, 0), 0)))
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#define INVARIANT_ERR(cond) \
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((void) ((cond) || \
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((__assertion_failed)(__FILE__, __LINE__, assert_invariant, \
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#cond, 1), 0)))
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#else
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#define INVARIANT(cond) ((void) (cond))
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#define INVARIANT_ERR(cond) ((void) (cond))
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#endif /* CHECK_INVARIANT */
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#endif /* ASSERTIONS_H */
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/*! \file */
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