tbm-mcu/source/mufs/dir.h

#pragma once

struct mufs_dir {
	struct mufs *fs;
	struct mufs_tree *tree;
	uint32_t va;
};

struct mufs_dtree {
	uint32_t file_size;
	uint32_t root;
	uint8_t depth;
} __attribute__((packed));

struct mufs_dentry {
	uint8_t type;
	struct mufs_dtree tree;
	uint16_t path_len;
} __attribute__((packed));

int resolve_path(struct mufs *fs, const char *path, struct mufs_tree **tree,
	struct mufs_stat *stat);
size_t find_dirent_size(struct mufs *fs, struct mufs_tree *tree,
	uint32_t va);
size_t read_dirent(struct mufs *fs, struct mufs_tree *tree,
	struct mufs_dirent *dirent, uint32_t va);
size_t write_dirent(struct mufs_tree *tree,
	uint32_t va, struct mufs_dirent *dirent);