#ifndef __FS_FILE_H
#define __FS_FILE_H

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

/* File flags */
#define BUFFER_MODIF 0x1

struct file_desc_t
{
  unsigned int volume;
  uint32_t inode_block;
  uint16_t cur_pos;
  void *buffer;
  int flags;
  uint16_t filesize;
  enum file_type_e type;
};

/* Codes de retour */
enum file_read_ret {
  READ_EOF = -1
};

void flush_ifile(struct file_desc_t *fd);
void close_ifile(struct file_desc_t *fd);

void seek_ifile(struct file_desc_t *fd, int r_offset); /* relatif */
void seek2_ifile(struct file_desc_t *fd, unsigned int a_offset); /* absolu */

int readc_ifile(struct file_desc_t *fd);
int writec_ifile(struct file_desc_t *fd, char c);

int read_ifile(struct file_desc_t *fd, void *buf, unsigned int nbyte);
int write_ifile(struct file_desc_t *fd, const void *buf, unsigned int nbyte);


#endif /* __FS_FILE_H */