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"
46 /**@brief Debug mask: ext4_blockdev.c*/
47 #define EXT4_DEBUG_BLOCKDEV (1 << 0)
49 /**@brief Debug mask: ext4_fs.c*/
50 #define EXT4_DEBUG_FS (1 << 1)
52 /**@brief Debug mask: ext4_balloc.c*/
53 #define EXT4_DEBUG_BALLOC (1 << 2)
55 /**@brief Debug mask: ext4_bitmap.c*/
56 #define EXT4_DEBUG_BITMAP (1 << 3)
58 /**@brief Debug mask: ext4_dir_idx.c*/
59 #define EXT4_DEBUG_DIR_IDX (1 << 4)
61 /**@brief Debug mask: ext4_dir.c*/
62 #define EXT4_DEBUG_DIR (1 << 5)
64 /**@brief Debug mask: ext4_ialloc.c*/
65 #define EXT4_DEBUG_IALLOC (1 << 6)
67 /**@brief Debug mask: ext4_inode.c*/
68 #define EXT4_DEBUG_INODE (1 << 7)
70 /**@brief Debug mask: ext4_super.c*/
71 #define EXT4_DEBUG_SUPER (1 << 8)
73 /**@brief Debug mask: ext4_bcache.c*/
74 #define EXT4_DEBUG_BCACHE (1 << 9)
76 /**@brief Debug mask: ext4_extents.c*/
77 #define EXT4_DEBUG_EXTENTS (1 << 10)
79 /**@brief All debug printf enabled.*/
80 #define EXT4_DEBUG_ALL (0xFFFFFFFF)
82 /**@brief Global mask debug settings.
83 * @brief m new debug mask.*/
84 void ext4_dmask_set(uint32_t m);
86 /**@brief Global debug mask get.
87 * @return debug mask*/
88 uint32_t ext4_dmask_get(void);
90 #if CONFIG_DEBUG_PRINTF
91 /**@brief Debug printf.*/
92 #define ext4_dprintf(m, ...) \
94 if (m & ext4_dmask_get()) \
95 printf(__VA_ARGS__); \
99 #define ext4_dprintf(m, ...)
102 #if CONFIG_DEBUG_ASSERT
103 /**@brief Debug asseration.*/
104 #define ext4_assert(_v) \
107 printf("Assertion failed:\nmodule: %s\nfunc: %s\nline: %d\n", \
108 __FILE__, __FUNCTION__, __LINE__); \
112 #define ext4_assert(_v)
115 #endif /* EXT4_DEBUG_H_ */