Move c_src dirs back to toplevel

[bcachefs-tools-debian] / libbcachefs / dirent.h

diff --git a/libbcachefs/dirent.h b/libbcachefs/dirent.h
index bc64718a78328a9899f29dcffd6c22f6b38cee8a..21ffeb78f02ee3a750a39512f2fb353b594567b5 100644 (file)
--- a/libbcachefs/dirent.h
+++ b/libbcachefs/dirent.h
@@ -4,15 +4,18 @@
 
 #include "str_hash.h"
 
+enum bkey_invalid_flags;
 extern const struct bch_hash_desc bch2_dirent_hash_desc;
 
-const char *bch2_dirent_invalid(const struct bch_fs *, struct bkey_s_c);
+int bch2_dirent_invalid(struct bch_fs *, struct bkey_s_c,
+                       enum bkey_invalid_flags, struct printbuf *);
 void bch2_dirent_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
 
-#define bch2_bkey_ops_dirent (struct bkey_ops) {       \
+#define bch2_bkey_ops_dirent ((struct bkey_ops) {      \
        .key_invalid    = bch2_dirent_invalid,          \
        .val_to_text    = bch2_dirent_to_text,          \
-}
+       .min_val_size   = 16,                           \
+})
 
 struct qstr;
 struct file;
@@ -21,7 +24,7 @@ struct bch_fs;
 struct bch_hash_info;
 struct bch_inode_info;
 
-unsigned bch2_dirent_name_bytes(struct bkey_s_c_dirent);
+struct qstr bch2_dirent_get_name(struct bkey_s_c_dirent d);
 
 static inline unsigned dirent_val_u64s(unsigned len)
 {
@@ -29,17 +32,22 @@ static inline unsigned dirent_val_u64s(unsigned len)
                            sizeof(u64));
 }
 
-int __bch2_dirent_create(struct btree_trans *, u64,
-                        const struct bch_hash_info *, u8,
-                        const struct qstr *, u64, int);
-int bch2_dirent_create(struct bch_fs *c, u64, const struct bch_hash_info *,
-                      u8, const struct qstr *, u64, u64 *, int);
+int bch2_dirent_read_target(struct btree_trans *, subvol_inum,
+                           struct bkey_s_c_dirent, subvol_inum *);
+
+int bch2_dirent_create_snapshot(struct btree_trans *, u64, u32,
+                       const struct bch_hash_info *, u8,
+                       const struct qstr *, u64, u64 *,
+                       bch_str_hash_flags_t);
+int bch2_dirent_create(struct btree_trans *, subvol_inum,
+                      const struct bch_hash_info *, u8,
+                      const struct qstr *, u64, u64 *,
+                      bch_str_hash_flags_t);
 
-int __bch2_dirent_delete(struct btree_trans *, u64,
-                        const struct bch_hash_info *,
-                        const struct qstr *);
-int bch2_dirent_delete(struct bch_fs *, u64, const struct bch_hash_info *,
-                      const struct qstr *, u64 *);
+static inline unsigned vfs_d_type(unsigned type)
+{
+       return type == DT_SUBVOL ? DT_DIR : type;
+}
 
 enum bch_rename_mode {
        BCH_RENAME,
@@ -48,15 +56,21 @@ enum bch_rename_mode {
 };
 
 int bch2_dirent_rename(struct btree_trans *,
-                      struct bch_inode_info *, const struct qstr *,
-                      struct bch_inode_info *, const struct qstr *,
+                      subvol_inum, struct bch_hash_info *,
+                      subvol_inum, struct bch_hash_info *,
+                      const struct qstr *, subvol_inum *, u64 *,
+                      const struct qstr *, subvol_inum *, u64 *,
                       enum bch_rename_mode);
 
-u64 bch2_dirent_lookup(struct bch_fs *, u64, const struct bch_hash_info *,
-                      const struct qstr *);
+int __bch2_dirent_lookup_trans(struct btree_trans *, struct btree_iter *,
+                              subvol_inum, const struct bch_hash_info *,
+                              const struct qstr *, subvol_inum *, unsigned);
+u64 bch2_dirent_lookup(struct bch_fs *, subvol_inum,
+                      const struct bch_hash_info *,
+                      const struct qstr *, subvol_inum *);
 
-int bch2_empty_dir_trans(struct btree_trans *, u64);
-int bch2_empty_dir(struct bch_fs *, u64);
-int bch2_readdir(struct bch_fs *, struct file *, struct dir_context *);
+int bch2_empty_dir_snapshot(struct btree_trans *, u64, u32);
+int bch2_empty_dir_trans(struct btree_trans *, subvol_inum);
+int bch2_readdir(struct bch_fs *, subvol_inum, struct dir_context *);
 
 #endif /* _BCACHEFS_DIRENT_H */