bcachefs-tools/libbcachefs/dirent.h
2017-03-19 17:31:47 -08:00

37 lines
996 B
C

#ifndef _BCACHE_DIRENT_H
#define _BCACHE_DIRENT_H
extern const struct bkey_ops bch2_bkey_dirent_ops;
struct qstr;
struct file;
struct dir_context;
struct bch_fs;
struct bch_hash_info;
unsigned bch2_dirent_name_bytes(struct bkey_s_c_dirent);
int bch2_dirent_create(struct bch_fs *c, u64, const struct bch_hash_info *,
u8, const struct qstr *, u64, u64 *, int);
int bch2_dirent_delete(struct bch_fs *, u64, const struct bch_hash_info *,
const struct qstr *, u64 *);
enum bch_rename_mode {
BCH_RENAME,
BCH_RENAME_OVERWRITE,
BCH_RENAME_EXCHANGE,
};
int bch2_dirent_rename(struct bch_fs *,
struct inode *, const struct qstr *,
struct inode *, const struct qstr *,
u64 *, enum bch_rename_mode);
u64 bch2_dirent_lookup(struct bch_fs *, u64, const struct bch_hash_info *,
const struct qstr *);
int bch2_empty_dir(struct bch_fs *, u64);
int bch2_readdir(struct bch_fs *, struct file *, struct dir_context *);
#endif /* _BCACHE_DIRENT_H */