1*8044SWilliam.Kucharski@Sun.COM /* device.h - Define macros and declare prototypes for device.c */ 2*8044SWilliam.Kucharski@Sun.COM /* 3*8044SWilliam.Kucharski@Sun.COM * GRUB -- GRand Unified Bootloader 4*8044SWilliam.Kucharski@Sun.COM * Copyright (C) 1999,2000,2004 Free Software Foundation, Inc. 5*8044SWilliam.Kucharski@Sun.COM * 6*8044SWilliam.Kucharski@Sun.COM * This program is free software; you can redistribute it and/or modify 7*8044SWilliam.Kucharski@Sun.COM * it under the terms of the GNU General Public License as published by 8*8044SWilliam.Kucharski@Sun.COM * the Free Software Foundation; either version 2 of the License, or 9*8044SWilliam.Kucharski@Sun.COM * (at your option) any later version. 10*8044SWilliam.Kucharski@Sun.COM * 11*8044SWilliam.Kucharski@Sun.COM * This program is distributed in the hope that it will be useful, 12*8044SWilliam.Kucharski@Sun.COM * but WITHOUT ANY WARRANTY; without even the implied warranty of 13*8044SWilliam.Kucharski@Sun.COM * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14*8044SWilliam.Kucharski@Sun.COM * GNU General Public License for more details. 15*8044SWilliam.Kucharski@Sun.COM * 16*8044SWilliam.Kucharski@Sun.COM * You should have received a copy of the GNU General Public License 17*8044SWilliam.Kucharski@Sun.COM * along with this program; if not, write to the Free Software 18*8044SWilliam.Kucharski@Sun.COM * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 19*8044SWilliam.Kucharski@Sun.COM */ 20*8044SWilliam.Kucharski@Sun.COM 21*8044SWilliam.Kucharski@Sun.COM #ifndef DEVICE_MAP_HEADER 22*8044SWilliam.Kucharski@Sun.COM #define DEVICE_MAP_HEADER 1 23*8044SWilliam.Kucharski@Sun.COM 24*8044SWilliam.Kucharski@Sun.COM /* The maximum number of BIOS disks. */ 25*8044SWilliam.Kucharski@Sun.COM #define NUM_DISKS 256 26*8044SWilliam.Kucharski@Sun.COM 27*8044SWilliam.Kucharski@Sun.COM /* Simulated disk sizes. */ 28*8044SWilliam.Kucharski@Sun.COM #define DEFAULT_FD_CYLINDERS 80 29*8044SWilliam.Kucharski@Sun.COM #define DEFAULT_FD_HEADS 2 30*8044SWilliam.Kucharski@Sun.COM #define DEFAULT_FD_SECTORS 18 31*8044SWilliam.Kucharski@Sun.COM #define DEFAULT_HD_CYLINDERS 620 32*8044SWilliam.Kucharski@Sun.COM #define DEFAULT_HD_HEADS 128 33*8044SWilliam.Kucharski@Sun.COM #define DEFAULT_HD_SECTORS 63 34*8044SWilliam.Kucharski@Sun.COM 35*8044SWilliam.Kucharski@Sun.COM /* Function prototypes. */ 36*8044SWilliam.Kucharski@Sun.COM extern void get_drive_geometry (struct geometry *geom, char **map, int drive); 37*8044SWilliam.Kucharski@Sun.COM extern int check_device (const char *device); 38*8044SWilliam.Kucharski@Sun.COM extern int init_device_map (char ***map, const char *map_file, 39*8044SWilliam.Kucharski@Sun.COM int no_floppies); 40*8044SWilliam.Kucharski@Sun.COM extern void restore_device_map (char **map); 41*8044SWilliam.Kucharski@Sun.COM 42*8044SWilliam.Kucharski@Sun.COM #ifdef __linux__ 43*8044SWilliam.Kucharski@Sun.COM extern int is_disk_device (char **map, int drive); 44*8044SWilliam.Kucharski@Sun.COM extern int write_to_partition (char **map, int drive, int partition, 45*8044SWilliam.Kucharski@Sun.COM int offset, int size, const char *buf); 46*8044SWilliam.Kucharski@Sun.COM #endif /* __linux__ */ 47*8044SWilliam.Kucharski@Sun.COM 48*8044SWilliam.Kucharski@Sun.COM #endif /* DEVICE_MAP_HEADER */ 49