#ifndef DISKFS_H
#define DISKFS_H

#include "fs.h"
#include <stdint.h>

fs_node_t* diskfs_create_root(int drive);

// Open (and optionally create) a diskfs file at the root (flat namespace).
// rel_path must not contain '/'.
// flags: supports O_CREAT (0x40) and O_TRUNC (0x200) semantics (minimal).
int diskfs_open_file(const char* rel_path, uint32_t flags, fs_node_t** out_node);

int diskfs_mkdir(const char* rel_path);
int diskfs_unlink(const char* rel_path);
int diskfs_rmdir(const char* rel_path);
int diskfs_rename(const char* old_rel, const char* new_rel);
int diskfs_link(const char* old_rel, const char* new_rel);

// Writes fixed-size dirent records into out buffer.
// Returns number of bytes written or negative errno.
int diskfs_getdents(uint16_t dir_ino, uint32_t* inout_index, void* out, uint32_t out_len);

#endif