fuse_debug.h revision 331722 
1/*
2 * Copyright (c) 2007-2009 Google Inc.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 *   notice, this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above
12 *   copyright notice, this list of conditions and the following disclaimer
13 *   in the documentation and/or other materials provided with the
14 *   distribution.
15 * * Neither the name of Google Inc. nor the names of its
16 *   contributors may be used to endorse or promote products derived from
17 *   this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 *
31 * Copyright (C) 2005 Csaba Henk.
32 * All rights reserved.
33 *
34 * Redistribution and use in source and binary forms, with or without
35 * modification, are permitted provided that the following conditions
36 * are met:
37 * 1. Redistributions of source code must retain the above copyright
38 *    notice, this list of conditions and the following disclaimer.
39 * 2. Redistributions in binary form must reproduce the above copyright
40 *    notice, this list of conditions and the following disclaimer in the
41 *    documentation and/or other materials provided with the distribution.
42 *
43 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
44 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
45 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
46 * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
47 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
48 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
49 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
50 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
51 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
52 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * SUCH DAMAGE.
54 *
55 * $FreeBSD: stable/11/sys/fs/fuse/fuse_debug.h 331722 2018-03-29 02:50:57Z eadler $
56 */
57
58#include <sys/cdefs.h>
59
60/* Debug related stuff */
61
62#ifndef FUSE_DEBUG_MODULE
63#error "FUSE_DEBUG_MODULE is not defined"
64#else
65#define FUSE_DEBUG_VAR		__CONCAT(FUSE_DEBUG_,FUSE_DEBUG_MODULE)
66#endif
67
68#define	FS_DEBUG(fmt, ...)	DEBUGX(FUSE_DEBUG_VAR >= 1, fmt, ## __VA_ARGS__)
69#define	FS_DEBUG2G(fmt, ...)	DEBUGX(FUSE_DEBUG_VAR >= 2, fmt, ## __VA_ARGS__)
70
71#define	debug_printf(fmt, ...)	FS_DEBUG(fmt, ## __VA_ARGS__)
72#define	kdebug_printf(fmt, ...)	FS_DEBUG(fmt, ## __VA_ARGS__)
73
74#define fuse_trace_printf(fmt, ...) \
75    DEBUGX(FUSE_DEBUG_VAR && FUSE_TRACE, fmt, ## __VA_ARGS__)
76#define fuse_trace_printf_func() \
77    fuse_trace_printf("%s:%d\n", __FILE__, __LINE__)
78#define fuse_trace_printf_vfsop() fuse_trace_printf_func()
79#define fuse_trace_printf_vnop()  fuse_trace_printf_func()
80