diff options
Diffstat (limited to 'fs/btrfs/ctree.h')
-rw-r--r-- | fs/btrfs/ctree.h | 72 |
1 files changed, 41 insertions, 31 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index e8a26fd8ea9..7a3492d5888 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -180,37 +180,6 @@ struct btrfs_root { #define BTRFS_EXTENT_ITEM_KEY 4 #define BTRFS_STRING_ITEM_KEY 5 -static inline u64 btrfs_dir_objectid(struct btrfs_dir_item *d) -{ - return le64_to_cpu(d->objectid); -} - -static inline void btrfs_set_dir_objectid(struct btrfs_dir_item *d, u64 val) -{ - d->objectid = cpu_to_le64(val); -} - -static inline u16 btrfs_dir_flags(struct btrfs_dir_item *d) -{ - return le16_to_cpu(d->flags); -} - -static inline void btrfs_set_dir_flags(struct btrfs_dir_item *d, u16 val) -{ - d->flags = cpu_to_le16(val); -} - -static inline u8 btrfs_dir_type(struct btrfs_dir_item *d) -{ - return d->type; -} - -static inline void btrfs_set_dir_type(struct btrfs_dir_item *d, u8 val) -{ - d->type = val; -} - - static inline u64 btrfs_extent_owner(struct btrfs_extent_item *ei) { return le64_to_cpu(ei->owner); @@ -267,6 +236,41 @@ static inline void btrfs_set_item_size(struct btrfs_item *item, u16 val) item->size = cpu_to_le16(val); } +static inline u64 btrfs_dir_objectid(struct btrfs_dir_item *d) +{ + return le64_to_cpu(d->objectid); +} + +static inline void btrfs_set_dir_objectid(struct btrfs_dir_item *d, u64 val) +{ + d->objectid = cpu_to_le64(val); +} + +static inline u16 btrfs_dir_flags(struct btrfs_dir_item *d) +{ + return le16_to_cpu(d->flags); +} + +static inline void btrfs_set_dir_flags(struct btrfs_dir_item *d, u16 val) +{ + d->flags = cpu_to_le16(val); +} + +static inline u8 btrfs_dir_type(struct btrfs_dir_item *d) +{ + return d->type; +} + +static inline void btrfs_set_dir_type(struct btrfs_dir_item *d, u8 val) +{ + d->type = val; +} + +static inline u32 btrfs_dir_name_len(struct btrfs_item *i) +{ + return btrfs_item_size(i) - sizeof(struct btrfs_dir_item); +} + static inline void btrfs_disk_key_to_cpu(struct btrfs_key *cpu, struct btrfs_disk_key *disk) { @@ -506,4 +510,10 @@ int btrfs_update_root(struct btrfs_root *root, struct btrfs_key *key, struct btrfs_root_item *item); int btrfs_find_last_root(struct btrfs_root *root, u64 objectid, struct btrfs_root_item *item, struct btrfs_key *key); +int btrfs_insert_dir_item(struct btrfs_root *root, char *name, int name_len, + u64 dir, u64 objectid, u8 type); +int btrfs_lookup_dir_item(struct btrfs_root *root, struct btrfs_path *path, + u64 dir, char *name, int name_len, int mod); +int btrfs_match_dir_item_name(struct btrfs_root *root, struct btrfs_path *path, + char *name, int name_len); #endif |