#pragma once

#include <stddef.h>
#include <dtb.h>
#include <vector.h>

typedef struct {
  char c_magic[6];
  char c_ino[8];
  char c_mode[8];
  char c_uid[8];
  char c_gid[8];
  char c_nlink[8];
  char c_mtime[8];
  char c_filesize[8];
  char c_devmajor[8];
  char c_devminor[8];
  char c_rdevmajor[8];
  char c_rdevminor[8];
  char c_namesize[8];
  char c_check[8];
}__attribute__((packed)) cpio_newc_header_t;

typedef struct file_node {
  struct file_node *l, *r;
  int rand;
  int node_size;

  int ino;
  int mode;
  int uid;
  int gid;
  int nlink;
  int mtime;
  int filesize;
  int devmajor;
  int devminor;
  int rdevmajor;
  int rdevminor;
  int namesize;

  char *filename;
  uint8_t *filecontent;
} file_node_t;

typedef void (*initrd_callback_func_t)(file_node_t *);

file_node_t *initrd_init(void);
void initrd_fdt_callback(const vector_t *props);
file_node_t *initrd_get(file_node_t *root, const char *filename);
void initrd_traverse(file_node_t *tr, initrd_callback_func_t func);

extern fdt_callback_t initrd_dtb_cb;
extern void *initrd_start;
extern void *initrd_end;