#ifndef HEADER_FILE_H
#define HEADER_FILE_H 1
+#include <stdbool.h>
#include <stdint.h>
#include <stddef.h>
-
-#ifndef OFF_T
-#define OFF_T
-typedef int32_t off_t;
-#endif
+#include "disk.h"
+#include "off_t.h"
struct file
{
struct filehdr *hdr;
+ void *bounce;
off_t pos;
};
-bool file_open (struct file *, const char *name);
-bool file_open_sector (struct file *, disk_sector_no);
+bool file_open (struct file *, disk_sector_no);
void file_close (struct file *);
off_t file_read (struct file *, void *, off_t);
off_t file_read_at (struct file *, void *, off_t size, off_t start);