projects / mirror_zfs.git / blame
| Commit | Line | Data |
|---|---|---|
| 34dc7c2f BB |
1 | /* |
| 2 | * CDDL HEADER START | |
| 3 | * | |
| 4 | * The contents of this file are subject to the terms of the | |
| 5 | * Common Development and Distribution License (the "License"). | |
| 6 | * You may not use this file except in compliance with the License. | |
| 7 | * | |
| 8 | * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE | |
| 9 | * or http://www.opensolaris.org/os/licensing. | |
| 10 | * See the License for the specific language governing permissions | |
| 11 | * and limitations under the License. | |
| 12 | * | |
| 13 | * When distributing Covered Code, include this CDDL HEADER in each | |
| 14 | * file and include the License file at usr/src/OPENSOLARIS.LICENSE. | |
| 15 | * If applicable, add the following below this CDDL HEADER, with the | |
| 16 | * fields enclosed by brackets "[]" replaced with your own identifying | |
| 17 | * information: Portions Copyright [yyyy] [name of copyright owner] | |
| 18 | * | |
| 19 | * CDDL HEADER END | |
| 20 | */ | |
| 21 | /* | |
| 428870ff | 22 | * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. |
| f3a7f661 | 23 | * Copyright (c) 2012, 2014 by Delphix. All rights reserved. |
| 34dc7c2f BB |
24 | */ |
| 25 | ||
| 26 | #ifndef _SYS_ZFS_DEBUG_H | |
| 27 | #define _SYS_ZFS_DEBUG_H | |
| 28 | ||
| 495b25a9 RY |
29 | #ifdef __cplusplus |
| 30 | extern "C" { | |
| 31 | #endif | |
| 32 | ||
| 34dc7c2f BB |
33 | #ifndef TRUE |
| 34 | #define TRUE 1 | |
| 35 | #endif | |
| 36 | ||
| 37 | #ifndef FALSE | |
| 38 | #define FALSE 0 | |
| 39 | #endif | |
| 40 | ||
| 34dc7c2f | 41 | extern int zfs_flags; |
| d7e398ce | 42 | extern int zfs_recover; |
| fbeddd60 | 43 | extern int zfs_free_leak_on_eio; |
| 34dc7c2f | 44 | |
| f3a7f661 GW |
45 | #define ZFS_DEBUG_DPRINTF (1<<0) |
| 46 | #define ZFS_DEBUG_DBUF_VERIFY (1<<1) | |
| 47 | #define ZFS_DEBUG_DNODE_VERIFY (1<<2) | |
| 48 | #define ZFS_DEBUG_SNAPNAMES (1<<3) | |
| 49 | #define ZFS_DEBUG_MODIFY (1<<4) | |
| 50 | #define ZFS_DEBUG_SPA (1<<5) | |
| 51 | #define ZFS_DEBUG_ZIO_FREE (1<<6) | |
| 52 | #define ZFS_DEBUG_HISTOGRAM_VERIFY (1<<7) | |
| 34dc7c2f | 53 | |
| 0b39b9f9 PS |
54 | #if defined(HAVE_DECLARE_EVENT_CLASS) || !defined(_KERNEL) |
| 55 | extern void __dprintf(const char *file, const char *func, | |
| 56 | int line, const char *fmt, ...); | |
| 57 | #define dprintf(...) \ | |
| 58 | if (zfs_flags & ZFS_DEBUG_DPRINTF) \ | |
| 34dc7c2f | 59 | __dprintf(__FILE__, __func__, __LINE__, __VA_ARGS__) |
| 0b39b9f9 PS |
60 | #else |
| 61 | #define dprintf(...) ((void)0) | |
| 62 | #endif /* HAVE_DECLARE_EVENT_CLASS || !_KERNEL */ | |
| 428870ff | 63 | |
| 495b25a9 RY |
64 | extern void zfs_panic_recover(const char *fmt, ...); |
| 65 | ||
| 66 | typedef struct zfs_dbgmsg { | |
| 67 | list_node_t zdm_node; | |
| 68 | time_t zdm_timestamp; | |
| 69 | char zdm_msg[1]; /* variable length allocation */ | |
| 70 | } zfs_dbgmsg_t; | |
| 71 | ||
| 72 | extern void zfs_dbgmsg_init(void); | |
| 73 | extern void zfs_dbgmsg_fini(void); | |
| 495b25a9 | 74 | extern void zfs_dbgmsg(const char *fmt, ...); |
| 5d1f7fb6 | 75 | extern void zfs_dbgmsg_print(const char *tag); |
| 495b25a9 RY |
76 | |
| 77 | #ifndef _KERNEL | |
| 78 | extern int dprintf_find_string(const char *string); | |
| 79 | #endif | |
| 80 | ||
| 81 | #ifdef __cplusplus | |
| 82 | } | |
| 83 | #endif | |
| 34dc7c2f BB |
84 | |
| 85 | #endif /* _SYS_ZFS_DEBUG_H */ |