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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_ZFS_DEBUG_H 28 #define _SYS_ZFS_DEBUG_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #ifndef TRUE 37 #define TRUE 1 38 #endif 39 40 #ifndef FALSE 41 #define FALSE 0 42 #endif 43 44 /* 45 * ZFS debugging 46 */ 47 48 #if defined(DEBUG) || !defined(_KERNEL) 49 #define ZFS_DEBUG 50 #endif 51 52 extern int zfs_flags; 53 54 #define ZFS_DEBUG_DPRINTF 0x0001 55 #define ZFS_DEBUG_DBUF_VERIFY 0x0002 56 #define ZFS_DEBUG_DNODE_VERIFY 0x0004 57 #define ZFS_DEBUG_SNAPNAMES 0x0008 58 59 #ifdef ZFS_DEBUG 60 extern void __dprintf(const char *file, const char *func, 61 int line, const char *fmt, ...); 62 #define dprintf(...) \ 63 if (zfs_flags & ZFS_DEBUG_DPRINTF) \ 64 __dprintf(__FILE__, __func__, __LINE__, __VA_ARGS__) 65 #else 66 #define dprintf(...) ((void)0) 67 #endif /* ZFS_DEBUG */ 68 69 #ifdef __cplusplus 70 } 71 #endif 72 73 #endif /* _SYS_ZFS_DEBUG_H */ 74