#include <stdint.h>
+struct ext4_dir_iter {
+ struct ext4_inode_ref *inode_ref;
+ struct ext4_block curr_blk;
+ uint64_t curr_off;
+ struct ext4_dir_en *curr;
+};
+
+struct ext4_dir_search_result {
+ struct ext4_block block;
+ struct ext4_dir_en *dentry;
+};
+
+
/**@brief Get i-node number from directory entry.
* @param de Directory entry
* @return I-node number