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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/fs/tarfs/tarfs_dbg.h
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/*-

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 * SPDX-License-Identifier: BSD-2-Clause

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 *

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 * Copyright (c) 2013 Juniper Networks, Inc.

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 * Copyright (c) 2022 Klara, Inc.

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 *

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 * Redistribution and use in source and binary forms, with or without

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 * modification, are permitted provided that the following conditions

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 * are met:

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 * 1. Redistributions of source code must retain the above copyright

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 *    notice, this list of conditions and the following disclaimer.

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 * 2. Redistributions in binary form must reproduce the above copyright

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 *    notice, this list of conditions and the following disclaimer in the

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 *    documentation and/or other materials provided with the distribution.

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 *

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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND

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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

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 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE

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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

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 * SUCH DAMAGE.

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 */

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#ifndef	_FS_TARFS_TARFS_DBG_H_

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#define	_FS_TARFS_TARFS_DBG_H_

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#ifndef _KERNEL

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#error Should only be included by kernel

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#endif

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#ifdef	TARFS_DEBUG

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extern int tarfs_debug;

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#define	TARFS_DEBUG_ALLOC	0x01

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#define	TARFS_DEBUG_CHECKSUM	0x02

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#define	TARFS_DEBUG_FS		0x04

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#define	TARFS_DEBUG_LOOKUP	0x08

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#define	TARFS_DEBUG_VNODE	0x10

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#define	TARFS_DEBUG_IO		0x20

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#define	TARFS_DEBUG_ZIO		0x40

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#define	TARFS_DEBUG_ZIDX	0x80

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#define	TARFS_DEBUG_MAP		0x100

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#define	TARFS_DEBUG_BOUNCE	0x200

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#define	TARFS_DPF(category, fmt, ...)					\

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	do {								\

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		if ((tarfs_debug & TARFS_DEBUG_##category) != 0)	\

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			printf(fmt, ## __VA_ARGS__);			\

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	} while (0)

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#define	TARFS_DPF_IFF(category, cond, fmt, ...)				\

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	do {								\

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		if ((cond)						\

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		    && (tarfs_debug & TARFS_DEBUG_##category) != 0)	\

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			printf(fmt, ## __VA_ARGS__);			\

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	} while (0)

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#else

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#define	TARFS_DPF(category, fmt, ...)

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#define	TARFS_DPF_IFF(category, cond, fmt, ...)

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#endif

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#endif	/* _FS_TARFS_TARFS_DBG_H_ */

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