2 * Copyright (c) 2013 Grzegorz Kostka (kostka.grzegorz@gmail.com)
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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 copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * - The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 /** @addtogroup lwext4
34 * @brief Debug printf and assert macros.
40 #include "ext4_config.h"
41 #include "ext4_errno.h"
43 #if !CONFIG_HAVE_OWN_ASSERT
50 /**@brief Debug mask: ext4_blockdev.c*/
51 #define EXT4_DEBUG_BLOCKDEV (1 << 0)
53 /**@brief Debug mask: ext4_fs.c*/
54 #define EXT4_DEBUG_FS (1 << 1)
56 /**@brief Debug mask: ext4_balloc.c*/
57 #define EXT4_DEBUG_BALLOC (1 << 2)
59 /**@brief Debug mask: ext4_bitmap.c*/
60 #define EXT4_DEBUG_BITMAP (1 << 3)
62 /**@brief Debug mask: ext4_dir_idx.c*/
63 #define EXT4_DEBUG_DIR_IDX (1 << 4)
65 /**@brief Debug mask: ext4_dir.c*/
66 #define EXT4_DEBUG_DIR (1 << 5)
68 /**@brief Debug mask: ext4_ialloc.c*/
69 #define EXT4_DEBUG_IALLOC (1 << 6)
71 /**@brief Debug mask: ext4_inode.c*/
72 #define EXT4_DEBUG_INODE (1 << 7)
74 /**@brief Debug mask: ext4_super.c*/
75 #define EXT4_DEBUG_SUPER (1 << 8)
77 /**@brief Debug mask: ext4_bcache.c*/
78 #define EXT4_DEBUG_BCACHE (1 << 9)
80 /**@brief Debug mask: ext4_extents.c*/
81 #define EXT4_DEBUG_EXTENTS (1 << 10)
83 /**@brief All debug printf enabled.*/
84 #define EXT4_DEBUG_ALL (0xFFFFFFFF)
86 /**@brief Global mask debug settings.
87 * @brief m new debug mask.*/
88 void ext4_dmask_set(uint32_t m);
90 /**@brief Global debug mask get.
91 * @return debug mask*/
92 uint32_t ext4_dmask_get(void);
94 #if CONFIG_DEBUG_PRINTF
95 /**@brief Debug printf.*/
96 #define ext4_dprintf(m, ...) \
98 if (m & ext4_dmask_get()) \
99 printf(__VA_ARGS__); \
103 #define ext4_dprintf(m, ...)
106 #if CONFIG_DEBUG_ASSERT
107 /**@brief Debug assertion.*/
108 #if CONFIG_HAVE_OWN_ASSERT
109 #define ext4_assert(_v) \
112 printf("Assertion failed:\nmodule: %s\nline: %d\n", \
113 __FILE__, __LINE__); \
117 #define ext4_assert(_v) assert(_v)
120 #define ext4_assert(_v)
123 #endif /* EXT4_DEBUG_H_ */