mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-11-19 10:51:00 +03:00
a9e2788ffe
This led to these two warning types:
debug.h:139:67: warning: the address of ‘ARC_anon’
will always evaluate as ‘true’ [-Waddress]
139 | #define ASSERT3P(x, y, z)
((void) sizeof (!!(x)), (void) sizeof (!!(z)))
| ^
arc.c:1591:2: note: in expansion of macro ‘ASSERT3P’
1591 | ASSERT3P(hdr->b_l1hdr.b_state, ==, arc_anon);
| ^~~~~~~~
and
arc.h:66:44: warning: ‘<<’ in boolean context,
did you mean ‘<’? [-Wint-in-bool-context]
66 | #define HDR_GET_LSIZE(hdr)
((hdr)->b_lsize << SPA_MINBLOCKSHIFT)
debug.h:138:46: note: in definition of macro ‘ASSERT3U’
138 | #define ASSERT3U(x, y, z)
((void) sizeof (!!(x)), (void) sizeof (!!(z)))
| ^
arc.c:1760:12: note: in expansion of macro ‘HDR_GET_LSIZE’
1760 | ASSERT3U(HDR_GET_LSIZE(hdr), !=, 0);
| ^~~~~~~~~~~~~
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #13009
158 lines
5.0 KiB
C
158 lines
5.0 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) sizeof ((uintptr_t)(x)), (void) sizeof ((uintptr_t)(z)))
|
|
#define ASSERT3S(x, y, z) \
|
|
((void) sizeof ((uintptr_t)(x)), (void) sizeof ((uintptr_t)(z)))
|
|
#define ASSERT3U(x, y, z) \
|
|
((void) sizeof ((uintptr_t)(x)), (void) sizeof ((uintptr_t)(z)))
|
|
#define ASSERT3P(x, y, z) \
|
|
((void) sizeof ((uintptr_t)(x)), (void) sizeof ((uintptr_t)(z)))
|
|
#define ASSERT0(x) ((void) sizeof ((uintptr_t)(x)))
|
|
#define ASSERT(x) ((void) sizeof ((uintptr_t)(x)))
|
|
#define assert(x) ((void) sizeof ((uintptr_t)(x)))
|
|
#define IMPLY(A, B) \
|
|
((void) sizeof ((uintptr_t)(A)), (void) sizeof ((uintptr_t)(B)))
|
|
#define EQUIV(A, B) \
|
|
((void) sizeof ((uintptr_t)(A)), (void) sizeof ((uintptr_t)(B)))
|
|
#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 */
|