opnsense-src/sys/contrib/openzfs/lib/libspl/include/assert.h
Martin Matuska 1603881667 zfs: merge openzfs/zfs@75b4cbf62 (master) into main
Notable upstream pull request merges:
  #11710 Allow zfs to send replication streams with missing snapshots
  #11751 Avoid taking global lock to destroy zfsdev state
  #11786 Ratelimit deadman zevents as with delay zevents
  #11803 ZFS traverse_visitbp optimization to limit prefetch
  #11813 Allow pool names that look like Solaris disk names
  #11822 Atomically check and set dropped zevent count
  #11822 Don't scale zfs_zevent_len_max by CPU count
  #11833 Refactor zfsdev state init/destroy to share common code
  #11837 zfs get -p only outputs 3 columns if "clones" property is empty
  #11843 libzutil: zfs_isnumber(): return false if input empty
  #11849 Use dsl_scan_setup_check() to setup a scrub
  #11861 Improvements to the 'compatibility' property
  #11862 cmd/zfs receive: allow dry-run (-n) to check property args
  #11864 receive: don't fail inheriting (-x) properties on wrong dataset type
  #11877 Combine zio caches if possible
  #11881 FreeBSD: use vnlru_free_vfsops if available
  #11883 FreeBSD: add support for lockless symlink lookup
  #11884 FreeBSD: add missing seqc write begin/end around zfs_acl_chown_setattr
  #11896 Fix crash in zio_done error reporting
  #11905 zfs-send(8): Restore sorting of flags
  #11926 FreeBSD: damage control racing .. lookups in face of mkdir/rmdir
  #11930 vdev_mirror: don't scrub/resilver devices that can't be read
  #11938 Fix AVX512BW Fletcher code on AVX512-but-not-BW machines
  #11955 zfs get: don't lookup mount options when using "-s local"
  #11956 libzfs: add keylocation=https://, backed by fetch(3) or libcurl
  #11959 vdev_id: variable not getting expanded under map_slot()
  #11966 Scale worker threads and taskqs with number of CPUs
  #11994 Clean up use of zfs_log_create in zfs_dir
  #11997 FreeBSD: Don't force xattr mount option
  #11997 FreeBSD: Implement xattr=sa
  #11997 FreeBSD: Use SET_ERROR to trace xattr name errors
  #11998 Simplify/fix dnode_move() for dn_zfetch
  #12003 FreeBSD: Initialize/destroy zp->z_lock
  #12010 Fix dRAID self-healing short columns
  #12033 Revert "Fix raw sends on encrypted datasets when copying back snapshots"
  #12040 Reinstate the old zpool read label logic as a fallback
  #12046 Improve scrub maxinflight_bytes math
  #12049 FreeBSD: avoid memory allocation in arc_prune_async
  #12052 FreeBSD: incorporate changes to the VFS_QUOTACTL(9) KPI
  #12061 Fix dRAID sequential resilver silent damage handling
  #12072 Let zfs diff be more permissive
  #12077 FreeBSD: Retry OCF ENOMEM errors.
  #12088 Propagate vdev state due to invalid label corruption
  #12091 libzfs: On FreeBSD, use MNT_NOWAIT with getfsstat
  #12097 FreeBSD: Update dataset_kstats for zvols in dev mode
  #12104 FreeBSD boot code reminder after zpool upgrade
  #12114 Introduce write-mostly sums

Obtained from:	OpenZFS
OpenZFS commit:	75b4cbf625
2021-06-08 16:52:44 +02:00

151 lines
4.6 KiB
C

/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include_next <assert.h>
#ifndef _LIBSPL_ASSERT_H
#define _LIBSPL_ASSERT_H
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
/* Set to non-zero to avoid abort()ing on an assertion failure */
extern int libspl_assert_ok;
/* printf version of libspl_assert */
extern void libspl_assertf(const char *file, const char *func, int line,
const char *format, ...);
static inline int
libspl_assert(const char *buf, const char *file, const char *func, int line)
{
libspl_assertf(file, func, line, "%s", buf);
return (0);
}
#ifdef verify
#undef verify
#endif
#define VERIFY(cond) \
(void) ((!(cond)) && \
libspl_assert(#cond, __FILE__, __FUNCTION__, __LINE__))
#define verify(cond) \
(void) ((!(cond)) && \
libspl_assert(#cond, __FILE__, __FUNCTION__, __LINE__))
#define VERIFY3B(LEFT, OP, RIGHT) \
do { \
const boolean_t __left = (boolean_t)(LEFT); \
const boolean_t __right = (boolean_t)(RIGHT); \
if (!(__left OP __right)) \
libspl_assertf(__FILE__, __FUNCTION__, __LINE__, \
"%s %s %s (0x%llx %s 0x%llx)", #LEFT, #OP, #RIGHT, \
(u_longlong_t)__left, #OP, (u_longlong_t)__right); \
} while (0)
#define VERIFY3S(LEFT, OP, RIGHT) \
do { \
const int64_t __left = (int64_t)(LEFT); \
const int64_t __right = (int64_t)(RIGHT); \
if (!(__left OP __right)) \
libspl_assertf(__FILE__, __FUNCTION__, __LINE__, \
"%s %s %s (0x%llx %s 0x%llx)", #LEFT, #OP, #RIGHT, \
(u_longlong_t)__left, #OP, (u_longlong_t)__right); \
} while (0)
#define VERIFY3U(LEFT, OP, RIGHT) \
do { \
const uint64_t __left = (uint64_t)(LEFT); \
const uint64_t __right = (uint64_t)(RIGHT); \
if (!(__left OP __right)) \
libspl_assertf(__FILE__, __FUNCTION__, __LINE__, \
"%s %s %s (0x%llx %s 0x%llx)", #LEFT, #OP, #RIGHT, \
(u_longlong_t)__left, #OP, (u_longlong_t)__right); \
} while (0)
#define VERIFY3P(LEFT, OP, RIGHT) \
do { \
const uintptr_t __left = (uintptr_t)(LEFT); \
const uintptr_t __right = (uintptr_t)(RIGHT); \
if (!(__left OP __right)) \
libspl_assertf(__FILE__, __FUNCTION__, __LINE__, \
"%s %s %s (0x%llx %s 0x%llx)", #LEFT, #OP, #RIGHT, \
(u_longlong_t)__left, #OP, (u_longlong_t)__right); \
} while (0)
#define VERIFY0(LEFT) \
do { \
const uint64_t __left = (uint64_t)(LEFT); \
if (!(__left == 0)) \
libspl_assertf(__FILE__, __FUNCTION__, __LINE__, \
"%s == 0 (0x%llx == 0)", #LEFT, \
(u_longlong_t)__left); \
} while (0)
#ifdef assert
#undef assert
#endif
/* Compile time assert */
#define CTASSERT_GLOBAL(x) _CTASSERT(x, __LINE__)
#define CTASSERT(x) { _CTASSERT(x, __LINE__); }
#define _CTASSERT(x, y) __CTASSERT(x, y)
#define __CTASSERT(x, y) \
typedef char __attribute__((unused)) \
__compile_time_assertion__ ## y[(x) ? 1 : -1]
#ifdef NDEBUG
#define ASSERT3B(x, y, z) ((void)0)
#define ASSERT3S(x, y, z) ((void)0)
#define ASSERT3U(x, y, z) ((void)0)
#define ASSERT3P(x, y, z) ((void)0)
#define ASSERT0(x) ((void)0)
#define ASSERT(x) ((void)0)
#define assert(x) ((void)0)
#define IMPLY(A, B) ((void)0)
#define EQUIV(A, B) ((void)0)
#else
#define ASSERT3B VERIFY3B
#define ASSERT3S VERIFY3S
#define ASSERT3U VERIFY3U
#define ASSERT3P VERIFY3P
#define ASSERT0 VERIFY0
#define ASSERT VERIFY
#define assert VERIFY
#define IMPLY(A, B) \
((void)(((!(A)) || (B)) || \
libspl_assert("(" #A ") implies (" #B ")", \
__FILE__, __FUNCTION__, __LINE__)))
#define EQUIV(A, B) \
((void)((!!(A) == !!(B)) || \
libspl_assert("(" #A ") is equivalent to (" #B ")", \
__FILE__, __FUNCTION__, __LINE__)))
#endif /* NDEBUG */
#endif /* _LIBSPL_ASSERT_H */