usr/src/uts/common/fs/zfs/sys/zfs_debug.h
author ahrens
Sat, 11 Nov 2006 09:04:24 -0800
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permissions -rw-r--r--
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/*
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 * CDDL HEADER START
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 *
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 * The contents of this file are subject to the terms of the
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 * Common Development and Distribution License (the "License").
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 * You may not use this file except in compliance with the License.
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 *
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 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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 * or http://www.opensolaris.org/os/licensing.
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 * See the License for the specific language governing permissions
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 * and limitations under the License.
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 *
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 * When distributing Covered Code, include this CDDL HEADER in each
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 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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 * If applicable, add the following below this CDDL HEADER, with the
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 * fields enclosed by brackets "[]" replaced with your own identifying
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 * information: Portions Copyright [yyyy] [name of copyright owner]
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 *
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 * CDDL HEADER END
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 */
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/*
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 * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
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 * Use is subject to license terms.
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 */
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#ifndef _SYS_ZFS_DEBUG_H
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#define	_SYS_ZFS_DEBUG_H
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#pragma ident	"%Z%%M%	%I%	%E% SMI"
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#ifdef	__cplusplus
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extern "C" {
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#endif
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#ifndef TRUE
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#define	TRUE 1
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#endif
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#ifndef FALSE
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#define	FALSE 0
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#endif
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/*
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 * ZFS debugging
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 */
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#if defined(DEBUG) || !defined(_KERNEL)
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#define	ZFS_DEBUG
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#endif
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extern int zfs_flags;
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#define	ZFS_DEBUG_DPRINTF	0x0001
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#define	ZFS_DEBUG_DBUF_VERIFY	0x0002
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#define	ZFS_DEBUG_DNODE_VERIFY	0x0004
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#define	ZFS_DEBUG_SNAPNAMES	0x0008
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#define	ZFS_DEBUG_MODIFY	0x0010
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#ifdef ZFS_DEBUG
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extern void __dprintf(const char *file, const char *func,
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    int line, const char *fmt, ...);
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#define	dprintf(...) \
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	if (zfs_flags & ZFS_DEBUG_DPRINTF) \
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		__dprintf(__FILE__, __func__, __LINE__, __VA_ARGS__)
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#else
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#define	dprintf(...) ((void)0)
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#endif /* ZFS_DEBUG */
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#ifdef	__cplusplus
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}
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#endif
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#endif	/* _SYS_ZFS_DEBUG_H */