arch/all-pc/boot/grub2-aros/include/grub/emu/hostdisk.h

   1 /* biosdisk.h - emulate biosdisk */
   2 /*
   3  *  GRUB  --  GRand Unified Bootloader
   4  *  Copyright (C) 2002,2007  Free Software Foundation, Inc.
   5  *
   6  *  GRUB is free software: you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation, either version 3 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  GRUB is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #ifndef GRUB_BIOSDISK_MACHINE_UTIL_HEADER
  21 #define GRUB_BIOSDISK_MACHINE_UTIL_HEADER       1
  22
  23 #include <grub/disk.h>
  24 #include <grub/partition.h>
  25 #include <sys/types.h>
  26
  27 void grub_util_biosdisk_init (const char *dev_map);
  28 void grub_util_biosdisk_fini (void);
  29 char *grub_util_biosdisk_get_grub_dev (const char *os_dev);
  30 const char *grub_util_biosdisk_get_osdev (grub_disk_t disk);
  31 int grub_util_biosdisk_is_present (const char *name);
  32 int grub_util_biosdisk_is_floppy (grub_disk_t disk);
  33 const char *
  34 grub_util_biosdisk_get_compatibility_hint (grub_disk_t disk);
  35 grub_err_t grub_util_biosdisk_flush (struct grub_disk *disk);
  36 void grub_util_pull_device (const char *osname);
  37 grub_err_t
  38 grub_util_fd_seek (int fd, const char *name, grub_uint64_t sector);
  39 ssize_t grub_util_fd_read (int fd, char *buf, size_t len);
  40 ssize_t grub_util_fd_write (int fd, const char *buf, size_t len);
  41 grub_err_t
  42 grub_cryptodisk_cheat_mount (const char *sourcedev, const char *cheat);
  43 void grub_util_cryptodisk_print_uuid (grub_disk_t disk);
  44 char *
  45 grub_util_get_ldm (grub_disk_t disk, grub_disk_addr_t start);
  46 int
  47 grub_util_is_ldm (grub_disk_t disk);
  48 #ifdef GRUB_UTIL
  49 grub_err_t
  50 grub_util_ldm_embed (struct grub_disk *disk, unsigned int *nsectors,
  51                      unsigned int max_nsectors,
  52                      grub_embed_type_t embed_type,
  53                      grub_disk_addr_t **sectors);
  54 #endif
  55 grub_disk_addr_t
  56 grub_hostdisk_find_partition_start (const char *dev);
  57 const char *
  58 grub_hostdisk_os_dev_to_grub_drive (const char *os_dev, int add);
  59
  60 #if !defined(__MINGW32__)
  61 grub_uint64_t
  62 grub_util_get_fd_size (int fd, const char *name, unsigned *log_secsize);
  63 #endif
  64
  65 char *
  66 grub_util_get_os_disk (const char *os_dev);
  67
  68 #ifdef HAVE_DEVICE_MAPPER
  69 int
  70 grub_util_get_dm_node_linear_info (const char *dev,
  71                                    int *maj, int *min,
  72                                    grub_disk_addr_t *st);
  73 #endif
  74
  75 #endif /* ! GRUB_BIOSDISK_MACHINE_UTIL_HEADER */