ext4_journal: handle EXT4_FINCOM_RECOVER flag properly.
[lwext4.git] / lwext4 / ext4_debug.h
index 868e7da2feed024a8b48fe2911ee9aad245eadc7..f3f591da36b563122e112befd23f1390a417ef39 100644 (file)
 #ifndef EXT4_DEBUG_H_
 #define EXT4_DEBUG_H_
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "ext4_config.h"
 #include "ext4_errno.h"
 
+#if !CONFIG_HAVE_OWN_ASSERT
+#include <assert.h>
+#endif
+
 #include <stdint.h>
 #include <stdio.h>
+#include <inttypes.h>
 
-/**@brief   Debug mask: ext4_blockdev.c*/
-#define EXT4_DEBUG_BLOCKDEV (1 << 0)
-
-/**@brief   Debug mask: ext4_fs.c*/
-#define EXT4_DEBUG_FS (1 << 1)
-
-/**@brief   Debug mask: ext4_balloc.c*/
-#define EXT4_DEBUG_BALLOC (1 << 2)
-
-/**@brief   Debug mask: ext4_bitmap.c*/
-#define EXT4_DEBUG_BITMAP (1 << 3)
-
-/**@brief   Debug mask: ext4_dir_idx.c*/
-#define EXT4_DEBUG_DIR_IDX (1 << 4)
-
-/**@brief   Debug mask: ext4_dir.c*/
-#define EXT4_DEBUG_DIR (1 << 5)
-
-/**@brief   Debug mask: ext4_ialloc.c*/
-#define EXT4_DEBUG_IALLOC (1 << 6)
-
-/**@brief   Debug mask: ext4_inode.c*/
-#define EXT4_DEBUG_INODE (1 << 7)
-
-/**@brief   Debug mask: ext4_super.c*/
-#define EXT4_DEBUG_SUPER (1 << 8)
-
-/**@brief   Debug mask: ext4_bcache.c*/
-#define EXT4_DEBUG_BCACHE (1 << 9)
+#ifndef PRIu64
+#define PRIu64 "llu"
+#endif
 
-/**@brief   Debug mask: ext4_extents.c*/
-#define EXT4_DEBUG_EXTENTS (1 << 10)
+#ifndef PRId64
+#define PRId64 "lld"
+#endif
 
-/**@brief   All debug printf enabled.*/
-#define EXT4_DEBUG_ALL (0xFFFFFFFF)
 
-/**@brief   Global mask debug settings.
+#define DEBUG_BALLOC (1ul << 0)
+#define DEBUG_BCACHE (1ul << 1)
+#define DEBUG_BITMAP (1ul << 2)
+#define DEBUG_BLOCK_GROUP (1ul << 3)
+#define DEBUG_BLOCKDEV (1ul << 4)
+#define DEBUG_DIR_IDX (1ul << 5)
+#define DEBUG_DIR (1ul << 6)
+#define DEBUG_EXTENT (1ul << 7)
+#define DEBUG_FS (1ul << 8)
+#define DEBUG_HASH (1ul << 9)
+#define DEBUG_IALLOC (1ul << 10)
+#define DEBUG_INODE (1ul << 11)
+#define DEBUG_SUPER (1ul << 12)
+#define DEBUG_XATTR (1ul << 13)
+#define DEBUG_MKFS (1ul << 14)
+#define DEBUG_EXT4 (1ul << 15)
+#define DEBUG_JBD (1ul << 16)
+#define DEBUG_MBR (1ul << 17)
+
+#define DEBUG_NOPREFIX (1ul << 31)
+#define DEBUG_ALL (0xFFFFFFFF)
+
+static inline const char *ext4_dmask_id2str(uint32_t m)
+{
+       switch(m) {
+       case DEBUG_BALLOC:
+               return "ext4_balloc: ";
+       case DEBUG_BCACHE:
+               return "ext4_bcache: ";
+       case DEBUG_BITMAP:
+               return "ext4_bitmap: ";
+       case DEBUG_BLOCK_GROUP:
+               return "ext4_block_group: ";
+       case DEBUG_BLOCKDEV:
+               return "ext4_blockdev: ";
+       case DEBUG_DIR_IDX:
+               return "ext4_dir_idx: ";
+       case DEBUG_DIR:
+               return "ext4_dir: ";
+       case DEBUG_EXTENT:
+               return "ext4_extent: ";
+       case DEBUG_FS:
+               return "ext4_fs: ";
+       case DEBUG_HASH:
+               return "ext4_hash: ";
+       case DEBUG_IALLOC:
+               return "ext4_ialloc: ";
+       case DEBUG_INODE:
+               return "ext4_inode: ";
+       case DEBUG_SUPER:
+               return "ext4_super: ";
+       case DEBUG_XATTR:
+               return "ext4_xattr: ";
+       case DEBUG_MKFS:
+               return "ext4_mkfs: ";
+       case DEBUG_JBD:
+               return "ext4_jbd: ";
+       case DEBUG_MBR:
+               return "ext4_mbr: ";
+       case DEBUG_EXT4:
+               return "ext4: ";
+       }
+       return "";
+}
+#define DBG_NONE  ""
+#define DBG_INFO  "[info]  "
+#define DBG_WARN  "[warn]  "
+#define DBG_ERROR "[error] "
+
+/**@brief   Global mask debug set.
  * @brief   m new debug mask.*/
 void ext4_dmask_set(uint32_t m);
 
+/**@brief   Global mask debug clear.
+ * @brief   m new debug mask.*/
+void ext4_dmask_clr(uint32_t m);
+
 /**@brief   Global debug mask get.
  * @return  debug mask*/
 uint32_t ext4_dmask_get(void);
 
 #if CONFIG_DEBUG_PRINTF
 /**@brief   Debug printf.*/
-#define ext4_dprintf(m, ...)                                                   \
-    do {                                                                       \
-        if (m & ext4_dmask_get())                                              \
-            printf(__VA_ARGS__);                                               \
-        fflush(stdout);                                                        \
-    } while (0)
+#define ext4_dbg(m, ...)                                                       \
+       do {                                                                   \
+               if ((m) & ext4_dmask_get()) {                                  \
+                       if (!((m) & DEBUG_NOPREFIX)) {                         \
+                               printf("%s", ext4_dmask_id2str(m));            \
+                               printf("l: %d   ", __LINE__);                  \
+                       }                                                      \
+                       printf(__VA_ARGS__);                                   \
+                       fflush(stdout);                                        \
+               }                                                              \
+       } while (0)
 #else
-#define ext4_dprintf(m, ...)
+#define ext4_dbg(m, ...) do { } while (0)
 #endif
 
 #if CONFIG_DEBUG_ASSERT
 /**@brief   Debug assertion.*/
+#if CONFIG_HAVE_OWN_ASSERT
 #define ext4_assert(_v)                                                        \
-    do {                                                                       \
-        if (!(_v)) {                                                           \
-            printf("Assertion failed:\nmodule: %s\nfunc: %s\nline: %d\n",      \
-                   __FILE__, __FUNCTION__, __LINE__);                          \
-        }                                                                      \
-    } while (0)
+       do {                                                                   \
+               if (!(_v)) {                                                   \
+                       printf("assertion failed:\nfile: %s\nline: %d\n",      \
+                              __FILE__, __LINE__);                            \
+                              while (1)                                       \
+                                      ;                                       \
+               }                                                              \
+       } while (0)
+#else
+#define ext4_assert(_v) assert(_v)
+#endif
 #else
 #define ext4_assert(_v)
 #endif
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* EXT4_DEBUG_H_ */
 
 /**