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File: [cvs.NetBSD.org] / src / lib / libc / include / isc / assertions.h (download)

Revision 1.5, Sun Apr 12 17:07:16 2009 UTC (13 years, 1 month ago) by christos
Branch: MAIN
CVS Tags: yamt-pagecache-tag8, yamt-pagecache-base9, yamt-pagecache-base8, yamt-pagecache-base7, yamt-pagecache-base6, yamt-pagecache-base5, yamt-pagecache-base4, yamt-pagecache-base3, yamt-pagecache-base2, yamt-pagecache-base, yamt-pagecache, tls-maxphys-base, tls-maxphys, tls-earlyentropy-base, tls-earlyentropy, riastradh-xf86-video-intel-2-7-1-pre-2-21-15, riastradh-drm2-base3, riastradh-drm2-base2, riastradh-drm2-base1, riastradh-drm2-base, riastradh-drm2, prg-localcount2-base3, prg-localcount2-base2, prg-localcount2-base1, prg-localcount2-base, prg-localcount2, phil-wifi-base, phil-wifi-20200421, phil-wifi-20200411, phil-wifi-20200406, phil-wifi-20191119, phil-wifi-20190609, phil-wifi, pgoyette-localcount-base, pgoyette-localcount-20170426, pgoyette-localcount-20170320, pgoyette-localcount-20170107, pgoyette-localcount-20161104, pgoyette-localcount-20160806, pgoyette-localcount-20160726, pgoyette-localcount, pgoyette-compat-merge-20190127, pgoyette-compat-base, pgoyette-compat-20190127, pgoyette-compat-20190118, pgoyette-compat-1226, pgoyette-compat-1126, pgoyette-compat-1020, pgoyette-compat-0930, pgoyette-compat-0906, pgoyette-compat-0728, pgoyette-compat-0625, pgoyette-compat-0521, pgoyette-compat-0502, pgoyette-compat-0422, pgoyette-compat-0415, pgoyette-compat-0407, pgoyette-compat-0330, pgoyette-compat-0322, pgoyette-compat-0315, pgoyette-compat, perseant-stdc-iso10646-base, perseant-stdc-iso10646, netbsd-9-base, netbsd-9-2-RELEASE, netbsd-9-1-RELEASE, netbsd-9-0-RELEASE, netbsd-9-0-RC2, netbsd-9-0-RC1, netbsd-9, netbsd-8-base, netbsd-8-2-RELEASE, netbsd-8-1-RELEASE, netbsd-8-1-RC1, netbsd-8-0-RELEASE, netbsd-8-0-RC2, netbsd-8-0-RC1, netbsd-8, netbsd-7-nhusb-base-20170116, netbsd-7-nhusb-base, netbsd-7-nhusb, netbsd-7-base, netbsd-7-2-RELEASE, netbsd-7-1-RELEASE, netbsd-7-1-RC2, netbsd-7-1-RC1, netbsd-7-1-2-RELEASE, netbsd-7-1-1-RELEASE, netbsd-7-1, netbsd-7-0-RELEASE, netbsd-7-0-RC3, netbsd-7-0-RC2, netbsd-7-0-RC1, netbsd-7-0-2-RELEASE, netbsd-7-0-1-RELEASE, netbsd-7-0, netbsd-7, netbsd-6-base, netbsd-6-1-RELEASE, netbsd-6-1-RC4, netbsd-6-1-RC3, netbsd-6-1-RC2, netbsd-6-1-RC1, netbsd-6-1-5-RELEASE, netbsd-6-1-4-RELEASE, netbsd-6-1-3-RELEASE, netbsd-6-1-2-RELEASE, netbsd-6-1-1-RELEASE, netbsd-6-1, netbsd-6-0-RELEASE, netbsd-6-0-RC2, netbsd-6-0-RC1, netbsd-6-0-6-RELEASE, netbsd-6-0-5-RELEASE, netbsd-6-0-4-RELEASE, netbsd-6-0-3-RELEASE, netbsd-6-0-2-RELEASE, netbsd-6-0-1-RELEASE, netbsd-6-0, netbsd-6, matt-premerge-20091211, matt-nb8-mediatek-base, matt-nb8-mediatek, matt-nb6-plus-nbase, matt-nb6-plus-base, matt-nb6-plus, matt-mips64-premerge-20101231, localcount-20160914, jym-xensuspend-nbase, jym-xensuspend-base, is-mlppp-base, is-mlppp, cjep_sun2x-base1, cjep_sun2x-base, cjep_sun2x, cjep_staticlib_x-base1, cjep_staticlib_x-base, cjep_staticlib_x, cherry-xenmp-base, cherry-xenmp, bouyer-socketcan-base1, bouyer-socketcan-base, bouyer-socketcan, bouyer-quota2-nbase, bouyer-quota2-base, bouyer-quota2, agc-symver-base, agc-symver, HEAD
Changes since 1.4: +15 -14 lines

merge libbind and bump.

/*	$NetBSD: assertions.h,v 1.5 2009/04/12 17:07:16 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

#ifdef _DIAGNOSTIC
#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
#endif	/* _DIAGNOSTIC */

#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
#if !defined(__lint__)
#define INSIST(cond)		((void) (cond))
#define INSIST_ERR(cond)	((void) (cond))
#else /* !__lint__ */
#define INSIST(cond)
#define INSIST_ERR(cond)
#endif /* !__lint__ */
#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 */