diff options
| -rw-r--r-- | ext2fs/ext2fs.h | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/ext2fs/ext2fs.h b/ext2fs/ext2fs.h index 08cb510a..83a6c903 100644 --- a/ext2fs/ext2fs.h +++ b/ext2fs/ext2fs.h @@ -119,9 +119,13 @@ void pokel_inherit (struct pokel *pokel, struct pokel *from); #include <stdint.h> +/* Forward declarations for the following functions that are usually + inlined. In case inlining is disabled, or inlining is not + applicable, or a reference is taken to one of these functions, an + implementation is provided in 'xinl.c'. */ extern int test_bit (unsigned num, unsigned char *bitmap); - extern int set_bit (unsigned num, unsigned char *bitmap); +extern int clear_bit (unsigned num, unsigned char *bitmap); #if defined(__USE_EXTERN_INLINES) || defined(EXT2FS_DEFINE_EI) /* Returns TRUE if bit NUM is set in BITMAP. */ @@ -354,6 +358,15 @@ unsigned long next_generation; /* pointer to in-memory block -> index in disk_cache_info */ #define bptr_index(ptr) (((char *)ptr - (char *)disk_cache) >> log2_block_size) +/* Forward declarations for the following functions that are usually + inlined. In case inlining is disabled, or inlining is not + applicable, or a reference is taken to one of these functions, an + implementation is provided in 'xinl.c'. */ +extern char *boffs_ptr (off_t offset); +extern off_t bptr_offs (void *ptr); + +#if defined(__USE_EXTERN_INLINES) || defined(EXT2FS_DEFINE_EI) + /* byte offset on disk --> pointer to in-memory block */ EXT2FS_EI char * boffs_ptr (off_t offset) @@ -385,6 +398,8 @@ bptr_offs (void *ptr) return offset; } +#endif /* Use extern inlines. */ + /* block num --> pointer to in-memory block */ #define bptr(block) boffs_ptr(boffs(block)) /* pointer to in-memory block --> block num */ @@ -398,7 +413,12 @@ struct ext2_group_desc *group_desc_image; #define inode_group_num(inum) (((inum) - 1) / sblock->s_inodes_per_group) -extern struct ext2_inode *dino (ino_t inum); +/* Forward declarations for the following functions that are usually + inlined. In case inlining is disabled, or inlining is not + applicable, or a reference is taken to one of these functions, an + implementation is provided in 'xinl.c'. */ +extern struct ext2_inode * dino_ref (ino_t inum); +extern void _dino_deref (struct ext2_inode *inode); #if defined(__USE_EXTERN_INLINES) || defined(EXT2FS_DEFINE_EI) /* Convert an inode number to the dinode on disk. */ @@ -447,6 +467,10 @@ struct pokel global_pokel; unsigned char *modified_global_blocks; extern pthread_spinlock_t modified_global_blocks_lock; +/* Forward declarations for the following functions that are usually + inlined. In case inlining is disabled, or inlining is not + applicable, or a reference is taken to one of these functions, an + implementation is provided in 'xinl.c'. */ extern int global_block_modified (block_t block); extern void record_global_poke (void *ptr); extern void sync_global_ptr (void *bptr, int wait); |