include/grub/device.h

   1 /* device.h - device manager */
   2 /*
   3  *  GRUB  --  GRand Unified Bootloader
   4  *  Copyright (C) 2002,2005,2007  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_DEVICE_HEADER
  21 #define GRUB_DEVICE_HEADER      1
  22
  23 #include <grub/symbol.h>
  24 #include <grub/err.h>
  25
  26 struct grub_disk;
  27 struct grub_net;
  28 struct grub_fs;
  29
  30 struct grub_device
  31 {
  32   struct grub_disk *disk;
  33   struct grub_net *net;
  34 };
  35 typedef struct grub_device *grub_device_t;
  36
  37 grub_device_t EXPORT_FUNC(grub_device_open) (const char *name);
  38 grub_err_t EXPORT_FUNC(grub_device_close) (grub_device_t device);
  39 int EXPORT_FUNC(grub_device_iterate) (int (*hook) (const char *name));
  40
  41 #endif /* ! GRUB_DEVICE_HEADER */