#pragma once

struct flash_dev;
struct mufs;
struct mufs_dir;

struct mufs_tree {
	struct mufs *fs;
	uint32_t va;
	uint32_t file_size;
	uint32_t root;
	uint8_t depth;
};

struct mufs {
	struct mufs_tree root;
	struct flash_dev *dev;
	uint32_t nblocks;
	uint8_t log2_nentries;
};

struct mufs_dirent {
	char path[256];
	struct mufs_tree tree;
	uint8_t type;
};

int mufs_mount(struct mufs *fs, struct flash_dev *dev);
int mufs_format(struct flash_dev *dev);

struct mufs_dir *mufs_opendir(struct mufs *fs, const char *path);
void mufs_closedir(struct mufs_dir *dir);
int mufs_readdir(struct mufs_dir *dir, struct mufs_dirent *dirent);
int mufs_mkdir(struct mufs *fs, const char *path);