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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (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 (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
*/
#ifndef _SYS_ZFS_DEBUG_H
#define _SYS_ZFS_DEBUG_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
/*
* ZFS debugging
*/
#if defined(DEBUG) || !defined(_KERNEL)
#define ZFS_DEBUG
#endif
extern int zfs_flags;
#define ZFS_DEBUG_DPRINTF 0x0001
#define ZFS_DEBUG_DBUF_VERIFY 0x0002
#define ZFS_DEBUG_DNODE_VERIFY 0x0004
#define ZFS_DEBUG_SNAPNAMES 0x0008
#define ZFS_DEBUG_MODIFY 0x0010
#ifdef ZFS_DEBUG
extern void __dprintf(const char *file, const char *func,
int line, const char *fmt, ...);
#define dprintf(...) \
if (zfs_flags & ZFS_DEBUG_DPRINTF) \
__dprintf(__FILE__, __func__, __LINE__, __VA_ARGS__)
#else
#define dprintf(...) ((void)0)
#endif /* ZFS_DEBUG */
extern void zfs_panic_recover(const char *fmt, ...);
typedef struct zfs_dbgmsg {
list_node_t zdm_node;
time_t zdm_timestamp;
char zdm_msg[1]; /* variable length allocation */
} zfs_dbgmsg_t;
extern void zfs_dbgmsg_init(void);
extern void zfs_dbgmsg_fini(void);
extern void zfs_dbgmsg(const char *fmt, ...);
#ifdef __cplusplus
}
#endif
#endif /* _SYS_ZFS_DEBUG_H */