bcache in userspace; userspace fsck

1 files changed, 32 insertions, 0 deletions

diff --git a/libbcache/dirent.h b/libbcache/dirent.h
new file mode 100644
index 0000000..e18089b
--- /dev/null
+++ b/libbcache/dirent.h
@@ -0,0 +1,32 @@
+#ifndef _BCACHE_DIRENT_H
+#define _BCACHE_DIRENT_H
+
+extern const struct bkey_ops bch_bkey_dirent_ops;
+
+struct qstr;
+struct file;
+struct dir_context;
+struct cache_set;
+
+int bch_dirent_create(struct cache_set *c, struct inode *, u8,
+		      const struct qstr *, u64);
+int bch_dirent_delete(struct cache_set *c, struct inode *, const struct qstr *);
+
+enum bch_rename_mode {
+	BCH_RENAME,
+	BCH_RENAME_OVERWRITE,
+	BCH_RENAME_EXCHANGE,
+};
+
+int bch_dirent_rename(struct cache_set *,
+		      struct inode *, const struct qstr *,
+		      struct inode *, const struct qstr *,
+		      u64 *, enum bch_rename_mode);
+
+u64 bch_dirent_lookup(struct cache_set *c, struct inode *,
+		      const struct qstr *);
+int bch_empty_dir(struct cache_set *, u64);
+int bch_readdir(struct cache_set *, struct file *, struct dir_context *);
+
+#endif /* _BCACHE_DIRENT_H */
+