2006-10-14 18:59:34 +00:00
|
|
|
/* grub-probe.c - probe device information for a given path */
|
2005-08-01 20:38:46 +00:00
|
|
|
/*
|
|
|
|
* GRUB -- GRand Unified Bootloader
|
2008-01-12 15:11:57 +00:00
|
|
|
* Copyright (C) 2005,2006,2007,2008 Free Software Foundation, Inc.
|
2005-08-01 20:38:46 +00:00
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*
|
2007-07-21 23:32:33 +00:00
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|
|
* GRUB is free software: you can redistribute it and/or modify
|
2005-08-01 20:38:46 +00:00
|
|
|
* it under the terms of the GNU General Public License as published by
|
2007-07-21 23:32:33 +00:00
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|
* the Free Software Foundation, either version 3 of the License, or
|
2005-08-01 20:38:46 +00:00
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|
* (at your option) any later version.
|
|
|
|
*
|
2007-07-21 23:32:33 +00:00
|
|
|
* GRUB is distributed in the hope that it will be useful,
|
2005-08-01 20:38:46 +00:00
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
* GNU General Public License for more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU General Public License
|
2007-07-21 23:32:33 +00:00
|
|
|
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
|
2005-08-01 20:38:46 +00:00
|
|
|
*/
|
|
|
|
|
|
|
|
#include <config.h>
|
|
|
|
#include <grub/types.h>
|
|
|
|
#include <grub/util/misc.h>
|
|
|
|
#include <grub/device.h>
|
|
|
|
#include <grub/disk.h>
|
2008-01-25 Robert Millan <rmh@aybabtu.com>
* conf/i386-pc.rmk (grub_setup_SOURCES, grub_emu_SOURCES): Regroup to
make all filesystem sources appear together (possibly fixing omissions
while at it).
* conf/i386-efi.rmk (grub_emu_SOURCES): Likewise.
* conf/i386-ieee1275.rmk (grub_emu_SOURCES): Likewise.
* conf/i386-linuxbios.rmk (grub_emu_SOURCES): Likewise.
* conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Likewise.
* conf/i386-pc.rmk (grub_probe_SOURCES): Likewise. Additionally,
add `kern/file.c'.
* conf/i386-efi.rmk (grub_probe_SOURCES): Likewise.
* conf/i386-ieee1275.rmk (grub_probe_SOURCES): Likewise.
* conf/i386-linuxbios.rmk (grub_probe_SOURCES): Likewise.
* conf/powerpc-ieee1275.rmk (grub_probe_SOURCES): Likewise.
* util/grub-probe.c: Include `<grub/file.h>' and `<sys/stat.h>'.
(probe): Add a sanity check to make sure of our ability to read
requested files when probing for filesystem type.
* genmk.rb: Update copyright year (2007).
* include/grub/fs.h (grub_fat_init, grub_fat_fini, grub_ext2_init)
(grub_ext2_fini, grub_ufs_init, grub_ufs_fini, grub_minix_init)
(grub_minix_fini, grub_hfs_init, grub_hfs_fini, grub_jfs_init)
(grub_jfs_fini, grub_xfs_init, grub_xfs_fini, grub_affs_init)
(grub_affs_fini, grub_sfs_init, grub_sfs_fini, grub_iso9660_init)
: Remove function prototypes.
2008-01-25 22:33:57 +00:00
|
|
|
#include <grub/file.h>
|
2005-08-01 20:38:46 +00:00
|
|
|
#include <grub/fs.h>
|
|
|
|
#include <grub/partition.h>
|
|
|
|
#include <grub/pc_partition.h>
|
2007-05-16 15:05:02 +00:00
|
|
|
#include <grub/util/biosdisk.h>
|
2005-08-01 20:38:46 +00:00
|
|
|
#include <grub/util/getroot.h>
|
2006-04-23 13:37:36 +00:00
|
|
|
#include <grub/term.h>
|
2005-08-01 20:38:46 +00:00
|
|
|
|
2007-07-22 19:17:27 +00:00
|
|
|
#include <grub_probe_init.h>
|
|
|
|
|
2005-08-01 20:38:46 +00:00
|
|
|
#include <stdio.h>
|
|
|
|
#include <unistd.h>
|
|
|
|
#include <string.h>
|
|
|
|
#include <stdlib.h>
|
2008-01-25 Robert Millan <rmh@aybabtu.com>
* conf/i386-pc.rmk (grub_setup_SOURCES, grub_emu_SOURCES): Regroup to
make all filesystem sources appear together (possibly fixing omissions
while at it).
* conf/i386-efi.rmk (grub_emu_SOURCES): Likewise.
* conf/i386-ieee1275.rmk (grub_emu_SOURCES): Likewise.
* conf/i386-linuxbios.rmk (grub_emu_SOURCES): Likewise.
* conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Likewise.
* conf/i386-pc.rmk (grub_probe_SOURCES): Likewise. Additionally,
add `kern/file.c'.
* conf/i386-efi.rmk (grub_probe_SOURCES): Likewise.
* conf/i386-ieee1275.rmk (grub_probe_SOURCES): Likewise.
* conf/i386-linuxbios.rmk (grub_probe_SOURCES): Likewise.
* conf/powerpc-ieee1275.rmk (grub_probe_SOURCES): Likewise.
* util/grub-probe.c: Include `<grub/file.h>' and `<sys/stat.h>'.
(probe): Add a sanity check to make sure of our ability to read
requested files when probing for filesystem type.
* genmk.rb: Update copyright year (2007).
* include/grub/fs.h (grub_fat_init, grub_fat_fini, grub_ext2_init)
(grub_ext2_fini, grub_ufs_init, grub_ufs_fini, grub_minix_init)
(grub_minix_fini, grub_hfs_init, grub_hfs_fini, grub_jfs_init)
(grub_jfs_fini, grub_xfs_init, grub_xfs_fini, grub_affs_init)
(grub_affs_fini, grub_sfs_init, grub_sfs_fini, grub_iso9660_init)
: Remove function prototypes.
2008-01-25 22:33:57 +00:00
|
|
|
#include <sys/stat.h>
|
2005-08-01 20:38:46 +00:00
|
|
|
|
|
|
|
#define _GNU_SOURCE 1
|
|
|
|
#include <getopt.h>
|
|
|
|
|
2008-01-12 15:11:57 +00:00
|
|
|
enum {
|
|
|
|
PRINT_FS,
|
|
|
|
PRINT_DRIVE,
|
|
|
|
PRINT_DEVICE,
|
|
|
|
PRINT_PARTMAP,
|
|
|
|
PRINT_ABSTRACTION,
|
|
|
|
};
|
2006-10-14 18:59:34 +00:00
|
|
|
|
|
|
|
int print = PRINT_FS;
|
|
|
|
|
2005-08-01 20:38:46 +00:00
|
|
|
void
|
|
|
|
grub_putchar (int c)
|
|
|
|
{
|
|
|
|
putchar (c);
|
|
|
|
}
|
|
|
|
|
2006-04-23 13:37:36 +00:00
|
|
|
int
|
|
|
|
grub_getkey (void)
|
|
|
|
{
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
grub_term_t
|
|
|
|
grub_term_get_current (void)
|
|
|
|
{
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2005-08-01 20:38:46 +00:00
|
|
|
void
|
|
|
|
grub_refresh (void)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
probe (const char *path)
|
|
|
|
{
|
|
|
|
char *device_name;
|
2007-06-12 14:23:12 +00:00
|
|
|
char *drive_name = NULL;
|
2008-01-25 Robert Millan <rmh@aybabtu.com>
* conf/i386-pc.rmk (grub_setup_SOURCES, grub_emu_SOURCES): Regroup to
make all filesystem sources appear together (possibly fixing omissions
while at it).
* conf/i386-efi.rmk (grub_emu_SOURCES): Likewise.
* conf/i386-ieee1275.rmk (grub_emu_SOURCES): Likewise.
* conf/i386-linuxbios.rmk (grub_emu_SOURCES): Likewise.
* conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Likewise.
* conf/i386-pc.rmk (grub_probe_SOURCES): Likewise. Additionally,
add `kern/file.c'.
* conf/i386-efi.rmk (grub_probe_SOURCES): Likewise.
* conf/i386-ieee1275.rmk (grub_probe_SOURCES): Likewise.
* conf/i386-linuxbios.rmk (grub_probe_SOURCES): Likewise.
* conf/powerpc-ieee1275.rmk (grub_probe_SOURCES): Likewise.
* util/grub-probe.c: Include `<grub/file.h>' and `<sys/stat.h>'.
(probe): Add a sanity check to make sure of our ability to read
requested files when probing for filesystem type.
* genmk.rb: Update copyright year (2007).
* include/grub/fs.h (grub_fat_init, grub_fat_fini, grub_ext2_init)
(grub_ext2_fini, grub_ufs_init, grub_ufs_fini, grub_minix_init)
(grub_minix_fini, grub_hfs_init, grub_hfs_fini, grub_jfs_init)
(grub_jfs_fini, grub_xfs_init, grub_xfs_fini, grub_affs_init)
(grub_affs_fini, grub_sfs_init, grub_sfs_fini, grub_iso9660_init)
: Remove function prototypes.
2008-01-25 22:33:57 +00:00
|
|
|
char *grub_path = NULL;
|
|
|
|
char *filebuf_via_grub = NULL, *filebuf_via_sys = NULL;
|
2008-01-12 15:11:57 +00:00
|
|
|
int abstraction_type;
|
2008-01-25 Robert Millan <rmh@aybabtu.com>
* conf/i386-pc.rmk (grub_setup_SOURCES, grub_emu_SOURCES): Regroup to
make all filesystem sources appear together (possibly fixing omissions
while at it).
* conf/i386-efi.rmk (grub_emu_SOURCES): Likewise.
* conf/i386-ieee1275.rmk (grub_emu_SOURCES): Likewise.
* conf/i386-linuxbios.rmk (grub_emu_SOURCES): Likewise.
* conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Likewise.
* conf/i386-pc.rmk (grub_probe_SOURCES): Likewise. Additionally,
add `kern/file.c'.
* conf/i386-efi.rmk (grub_probe_SOURCES): Likewise.
* conf/i386-ieee1275.rmk (grub_probe_SOURCES): Likewise.
* conf/i386-linuxbios.rmk (grub_probe_SOURCES): Likewise.
* conf/powerpc-ieee1275.rmk (grub_probe_SOURCES): Likewise.
* util/grub-probe.c: Include `<grub/file.h>' and `<sys/stat.h>'.
(probe): Add a sanity check to make sure of our ability to read
requested files when probing for filesystem type.
* genmk.rb: Update copyright year (2007).
* include/grub/fs.h (grub_fat_init, grub_fat_fini, grub_ext2_init)
(grub_ext2_fini, grub_ufs_init, grub_ufs_fini, grub_minix_init)
(grub_minix_fini, grub_hfs_init, grub_hfs_fini, grub_jfs_init)
(grub_jfs_fini, grub_xfs_init, grub_xfs_fini, grub_affs_init)
(grub_affs_fini, grub_sfs_init, grub_sfs_fini, grub_iso9660_init)
: Remove function prototypes.
2008-01-25 22:33:57 +00:00
|
|
|
grub_device_t dev = NULL;
|
2005-08-01 20:38:46 +00:00
|
|
|
|
|
|
|
device_name = grub_guess_root_device (path);
|
|
|
|
if (! device_name)
|
2007-06-13 16:53:54 +00:00
|
|
|
grub_util_error ("cannot find a device for %s.\n", path);
|
2006-10-14 18:59:34 +00:00
|
|
|
|
|
|
|
if (print == PRINT_DEVICE)
|
|
|
|
{
|
|
|
|
printf ("%s\n", device_name);
|
2006-10-14 21:07:48 +00:00
|
|
|
goto end;
|
2006-10-14 18:59:34 +00:00
|
|
|
}
|
|
|
|
|
2008-01-12 15:11:57 +00:00
|
|
|
abstraction_type = grub_util_get_dev_abstraction (device_name);
|
|
|
|
/* No need to check for errors; lack of abstraction is permissible. */
|
|
|
|
|
|
|
|
if (print == PRINT_ABSTRACTION)
|
|
|
|
{
|
|
|
|
char *abstraction_name;
|
|
|
|
switch (abstraction_type)
|
|
|
|
{
|
|
|
|
case GRUB_DEV_ABSTRACTION_NONE:
|
|
|
|
grub_util_info ("did not find LVM/RAID in %s, assuming raw device", device_name);
|
|
|
|
goto end;
|
|
|
|
case GRUB_DEV_ABSTRACTION_LVM:
|
|
|
|
abstraction_name = "lvm";
|
|
|
|
break;
|
|
|
|
case GRUB_DEV_ABSTRACTION_RAID:
|
|
|
|
abstraction_name = "raid";
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
printf ("%s\n", abstraction_name);
|
|
|
|
goto end;
|
|
|
|
}
|
|
|
|
|
2007-05-16 21:38:44 +00:00
|
|
|
drive_name = grub_util_get_grub_dev (device_name);
|
|
|
|
if (! drive_name)
|
2007-06-13 16:53:54 +00:00
|
|
|
grub_util_error ("cannot find a GRUB drive for %s.\n", device_name);
|
2006-11-10 23:31:55 +00:00
|
|
|
|
2006-10-14 18:59:34 +00:00
|
|
|
if (print == PRINT_DRIVE)
|
|
|
|
{
|
|
|
|
printf ("(%s)\n", drive_name);
|
2006-10-14 21:07:48 +00:00
|
|
|
goto end;
|
2005-08-01 20:38:46 +00:00
|
|
|
}
|
|
|
|
|
2006-10-14 21:07:48 +00:00
|
|
|
grub_util_info ("opening %s", drive_name);
|
|
|
|
dev = grub_device_open (drive_name);
|
2005-08-01 20:38:46 +00:00
|
|
|
if (! dev)
|
|
|
|
grub_util_error ("%s", grub_errmsg);
|
|
|
|
|
2007-05-07 19:54:46 +00:00
|
|
|
if (print == PRINT_PARTMAP)
|
|
|
|
{
|
2008-02-06 21:06:34 +00:00
|
|
|
char *name;
|
|
|
|
char *underscore;
|
|
|
|
|
2007-05-09 15:09:41 +00:00
|
|
|
if (dev->disk->partition == NULL)
|
|
|
|
grub_util_error ("Cannot detect partition map for %s", drive_name);
|
|
|
|
|
2008-02-06 21:06:34 +00:00
|
|
|
name = strdup (dev->disk->partition->partmap->name);
|
|
|
|
if (! name)
|
|
|
|
grub_util_error ("not enough memory");
|
|
|
|
|
|
|
|
underscore = strchr (name, '_');
|
|
|
|
if (! underscore)
|
|
|
|
grub_util_error ("Invalid partition map %s", name);
|
|
|
|
|
|
|
|
*underscore = '\0';
|
|
|
|
printf ("%s\n", name);
|
|
|
|
free (name);
|
2007-05-07 19:54:46 +00:00
|
|
|
goto end;
|
|
|
|
}
|
|
|
|
|
2008-01-25 Robert Millan <rmh@aybabtu.com>
* conf/i386-pc.rmk (grub_setup_SOURCES, grub_emu_SOURCES): Regroup to
make all filesystem sources appear together (possibly fixing omissions
while at it).
* conf/i386-efi.rmk (grub_emu_SOURCES): Likewise.
* conf/i386-ieee1275.rmk (grub_emu_SOURCES): Likewise.
* conf/i386-linuxbios.rmk (grub_emu_SOURCES): Likewise.
* conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Likewise.
* conf/i386-pc.rmk (grub_probe_SOURCES): Likewise. Additionally,
add `kern/file.c'.
* conf/i386-efi.rmk (grub_probe_SOURCES): Likewise.
* conf/i386-ieee1275.rmk (grub_probe_SOURCES): Likewise.
* conf/i386-linuxbios.rmk (grub_probe_SOURCES): Likewise.
* conf/powerpc-ieee1275.rmk (grub_probe_SOURCES): Likewise.
* util/grub-probe.c: Include `<grub/file.h>' and `<sys/stat.h>'.
(probe): Add a sanity check to make sure of our ability to read
requested files when probing for filesystem type.
* genmk.rb: Update copyright year (2007).
* include/grub/fs.h (grub_fat_init, grub_fat_fini, grub_ext2_init)
(grub_ext2_fini, grub_ufs_init, grub_ufs_fini, grub_minix_init)
(grub_minix_fini, grub_hfs_init, grub_hfs_fini, grub_jfs_init)
(grub_jfs_fini, grub_xfs_init, grub_xfs_fini, grub_affs_init)
(grub_affs_fini, grub_sfs_init, grub_sfs_fini, grub_iso9660_init)
: Remove function prototypes.
2008-01-25 22:33:57 +00:00
|
|
|
if (print == PRINT_FS)
|
|
|
|
{
|
|
|
|
struct stat st;
|
|
|
|
grub_fs_t fs;
|
2005-08-01 20:38:46 +00:00
|
|
|
|
2008-01-25 Robert Millan <rmh@aybabtu.com>
* conf/i386-pc.rmk (grub_setup_SOURCES, grub_emu_SOURCES): Regroup to
make all filesystem sources appear together (possibly fixing omissions
while at it).
* conf/i386-efi.rmk (grub_emu_SOURCES): Likewise.
* conf/i386-ieee1275.rmk (grub_emu_SOURCES): Likewise.
* conf/i386-linuxbios.rmk (grub_emu_SOURCES): Likewise.
* conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Likewise.
* conf/i386-pc.rmk (grub_probe_SOURCES): Likewise. Additionally,
add `kern/file.c'.
* conf/i386-efi.rmk (grub_probe_SOURCES): Likewise.
* conf/i386-ieee1275.rmk (grub_probe_SOURCES): Likewise.
* conf/i386-linuxbios.rmk (grub_probe_SOURCES): Likewise.
* conf/powerpc-ieee1275.rmk (grub_probe_SOURCES): Likewise.
* util/grub-probe.c: Include `<grub/file.h>' and `<sys/stat.h>'.
(probe): Add a sanity check to make sure of our ability to read
requested files when probing for filesystem type.
* genmk.rb: Update copyright year (2007).
* include/grub/fs.h (grub_fat_init, grub_fat_fini, grub_ext2_init)
(grub_ext2_fini, grub_ufs_init, grub_ufs_fini, grub_minix_init)
(grub_minix_fini, grub_hfs_init, grub_hfs_fini, grub_jfs_init)
(grub_jfs_fini, grub_xfs_init, grub_xfs_fini, grub_affs_init)
(grub_affs_fini, grub_sfs_init, grub_sfs_fini, grub_iso9660_init)
: Remove function prototypes.
2008-01-25 22:33:57 +00:00
|
|
|
stat (path, &st);
|
|
|
|
|
|
|
|
if (st.st_mode == S_IFREG)
|
|
|
|
{
|
|
|
|
/* Regular file. Verify that we can read it properly. */
|
|
|
|
|
|
|
|
grub_file_t file;
|
|
|
|
grub_util_info ("reading %s via OS facilities", path);
|
|
|
|
filebuf_via_sys = grub_util_read_image (path);
|
|
|
|
|
|
|
|
grub_util_info ("reading %s via GRUB facilities", path);
|
|
|
|
asprintf (&grub_path, "(%s)%s", drive_name, path);
|
|
|
|
file = grub_file_open (grub_path);
|
|
|
|
filebuf_via_grub = xmalloc (file->size);
|
|
|
|
grub_file_read (file, filebuf_via_grub, file->size);
|
|
|
|
|
|
|
|
grub_util_info ("comparing");
|
|
|
|
|
|
|
|
if (memcmp (filebuf_via_grub, filebuf_via_sys, file->size))
|
|
|
|
grub_util_error ("files differ");
|
|
|
|
|
|
|
|
fs = file->fs;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
fs = grub_fs_probe (dev);
|
|
|
|
if (! fs)
|
|
|
|
grub_util_error ("%s", grub_errmsg);
|
|
|
|
}
|
|
|
|
|
|
|
|
printf ("%s\n", fs->name);
|
|
|
|
}
|
2006-10-14 21:07:48 +00:00
|
|
|
|
|
|
|
end:
|
2008-01-25 Robert Millan <rmh@aybabtu.com>
* conf/i386-pc.rmk (grub_setup_SOURCES, grub_emu_SOURCES): Regroup to
make all filesystem sources appear together (possibly fixing omissions
while at it).
* conf/i386-efi.rmk (grub_emu_SOURCES): Likewise.
* conf/i386-ieee1275.rmk (grub_emu_SOURCES): Likewise.
* conf/i386-linuxbios.rmk (grub_emu_SOURCES): Likewise.
* conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Likewise.
* conf/i386-pc.rmk (grub_probe_SOURCES): Likewise. Additionally,
add `kern/file.c'.
* conf/i386-efi.rmk (grub_probe_SOURCES): Likewise.
* conf/i386-ieee1275.rmk (grub_probe_SOURCES): Likewise.
* conf/i386-linuxbios.rmk (grub_probe_SOURCES): Likewise.
* conf/powerpc-ieee1275.rmk (grub_probe_SOURCES): Likewise.
* util/grub-probe.c: Include `<grub/file.h>' and `<sys/stat.h>'.
(probe): Add a sanity check to make sure of our ability to read
requested files when probing for filesystem type.
* genmk.rb: Update copyright year (2007).
* include/grub/fs.h (grub_fat_init, grub_fat_fini, grub_ext2_init)
(grub_ext2_fini, grub_ufs_init, grub_ufs_fini, grub_minix_init)
(grub_minix_fini, grub_hfs_init, grub_hfs_fini, grub_jfs_init)
(grub_jfs_fini, grub_xfs_init, grub_xfs_fini, grub_affs_init)
(grub_affs_fini, grub_sfs_init, grub_sfs_fini, grub_iso9660_init)
: Remove function prototypes.
2008-01-25 22:33:57 +00:00
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if (dev)
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grub_device_close (dev);
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free (grub_path);
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free (filebuf_via_grub);
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free (filebuf_via_sys);
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2005-08-01 20:38:46 +00:00
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free (device_name);
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2006-10-14 21:07:48 +00:00
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free (drive_name);
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2005-08-01 20:38:46 +00:00
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}
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static struct option options[] =
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{
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{"device-map", required_argument, 0, 'm'},
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2006-10-14 18:59:34 +00:00
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{"target", required_argument, 0, 't'},
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2005-08-01 20:38:46 +00:00
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{"help", no_argument, 0, 'h'},
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{"version", no_argument, 0, 'V'},
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{"verbose", no_argument, 0, 'v'},
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{0, 0, 0, 0}
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};
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static void
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usage (int status)
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{
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if (status)
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fprintf (stderr,
|
2006-10-14 18:59:34 +00:00
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"Try ``grub-probe --help'' for more information.\n");
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2005-08-01 20:38:46 +00:00
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else
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printf ("\
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2006-10-14 18:59:34 +00:00
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Usage: grub-probe [OPTION]... PATH\n\
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2005-08-01 20:38:46 +00:00
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\n\
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2006-10-14 18:59:34 +00:00
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Probe device information for a given path.\n\
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2005-08-01 20:38:46 +00:00
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\n\
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-m, --device-map=FILE use FILE as the device map [default=%s]\n\
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2008-01-12 15:11:57 +00:00
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-t, --target=(fs|drive|device|partmap|abstraction)\n\
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print filesystem module, GRUB drive, system device, partition map module or abstraction module [default=fs]\n\
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2005-08-01 20:38:46 +00:00
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-h, --help display this message and exit\n\
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-V, --version print version information and exit\n\
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-v, --verbose print verbose messages\n\
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\n\
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Report bugs to <%s>.\n\
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",
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DEFAULT_DEVICE_MAP, PACKAGE_BUGREPORT);
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exit (status);
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}
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int
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main (int argc, char *argv[])
|
|
|
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{
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char *dev_map = 0;
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|
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char *path;
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2006-10-14 18:59:34 +00:00
|
|
|
progname = "grub-probe";
|
2005-08-01 20:38:46 +00:00
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|
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/* Check for options. */
|
|
|
|
while (1)
|
|
|
|
{
|
2006-10-14 18:59:34 +00:00
|
|
|
int c = getopt_long (argc, argv, "m:t:hVv", options, 0);
|
2005-08-01 20:38:46 +00:00
|
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|
|
if (c == -1)
|
|
|
|
break;
|
|
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else
|
|
|
|
switch (c)
|
|
|
|
{
|
|
|
|
case 'm':
|
|
|
|
if (dev_map)
|
|
|
|
free (dev_map);
|
|
|
|
|
|
|
|
dev_map = xstrdup (optarg);
|
|
|
|
break;
|
|
|
|
|
2006-10-14 18:59:34 +00:00
|
|
|
case 't':
|
|
|
|
if (!strcmp (optarg, "fs"))
|
|
|
|
print = PRINT_FS;
|
|
|
|
else if (!strcmp (optarg, "drive"))
|
|
|
|
print = PRINT_DRIVE;
|
|
|
|
else if (!strcmp (optarg, "device"))
|
|
|
|
print = PRINT_DEVICE;
|
2007-05-07 19:54:46 +00:00
|
|
|
else if (!strcmp (optarg, "partmap"))
|
|
|
|
print = PRINT_PARTMAP;
|
2008-01-12 15:11:57 +00:00
|
|
|
else if (!strcmp (optarg, "abstraction"))
|
|
|
|
print = PRINT_ABSTRACTION;
|
2006-10-14 18:59:34 +00:00
|
|
|
else
|
|
|
|
usage (1);
|
|
|
|
break;
|
|
|
|
|
2005-08-01 20:38:46 +00:00
|
|
|
case 'h':
|
|
|
|
usage (0);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 'V':
|
|
|
|
printf ("%s (%s) %s\n", progname, PACKAGE_NAME, PACKAGE_VERSION);
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case 'v':
|
|
|
|
verbosity++;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
usage (1);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2008-02-09 10:46:37 +00:00
|
|
|
if (verbosity > 1)
|
|
|
|
grub_env_set ("debug", "all");
|
|
|
|
|
2005-08-01 20:38:46 +00:00
|
|
|
/* Obtain PATH. */
|
|
|
|
if (optind >= argc)
|
|
|
|
{
|
|
|
|
fprintf (stderr, "No path is specified.\n");
|
|
|
|
usage (1);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (optind + 1 != argc)
|
|
|
|
{
|
|
|
|
fprintf (stderr, "Unknown extra argument `%s'.\n", argv[optind + 1]);
|
|
|
|
usage (1);
|
|
|
|
}
|
|
|
|
|
|
|
|
path = argv[optind];
|
|
|
|
|
|
|
|
/* Initialize the emulated biosdisk driver. */
|
|
|
|
grub_util_biosdisk_init (dev_map ? : DEFAULT_DEVICE_MAP);
|
2006-11-10 23:31:55 +00:00
|
|
|
|
2007-07-22 19:17:27 +00:00
|
|
|
/* Initialize all modules. */
|
|
|
|
grub_init_all ();
|
2005-08-01 20:38:46 +00:00
|
|
|
|
|
|
|
/* Do it. */
|
|
|
|
probe (path);
|
|
|
|
|
|
|
|
/* Free resources. */
|
2007-07-22 19:17:27 +00:00
|
|
|
grub_fini_all ();
|
2005-08-01 20:38:46 +00:00
|
|
|
grub_util_biosdisk_fini ();
|
|
|
|
|
|
|
|
free (dev_map);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|