fs/grubfs/glue.h

   1 #ifndef __GLUE_H
   2 #define __GLUE_H
   3
   4 #include "asm/types.h"
   5 #include "config.h"
   6 #include "libc/byteorder.h"
   7
   8 typedef uint64_t sector_t;
   9
  10 int devopen(void);
  11
  12 int devread(unsigned long sector, unsigned long byte_offset,
  13         unsigned long byte_len, void *buf);
  14
  15 int file_open(const char *filename);
  16 int file_read(void *buf, unsigned long len);
  17 int file_seek(unsigned long offset);
  18 unsigned long file_size(void);
  19 void file_close(void);
  20
  21 int mount_fs(void);
  22
  23 extern int using_devsize;
  24
  25 /*
  26  * some of the filesystem drivers don't correctly provide their
  27  * prototypes. we fix this here so we can leave them untouched.
  28  */
  29
  30 int ffs_mount (void);
  31 int ffs_read (char *buf, int len);
  32 int ffs_dir (char *dirname);
  33 int ffs_embed (int *start_sector, int needed_sectors);
  34
  35 int vstafs_mount (void);
  36 int vstafs_dir (char *dirname);
  37 int vstafs_read (char *addr, int len);
  38
  39 int ntfs_mount (void);
  40 int ntfs_dir (char *dirname);
  41 int ntfs_read (char *addr, int len);
  42
  43 int affs_mount (void);
  44 int affs_dir (char *dirname);
  45 int affs_read (char *addr, int len);
  46
  47
  48 #endif /* FS_H */