vbatts/grub
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

2006-10-14 Yoshinori K. Okuji <okuji@enbug.org>

Browse source 
* DISTLIST: Added commands/echo.c, disk/lvm.c, disk/raid.c,
        include/grub/bitmap.h, include/grub/lvm.h, include/grub/raid.h,
        include/grub/i386/pc/vbeutil.h, include/grub/util/lvm.h,
        include/grub/util/raid.h, util/lvm.c, util/raid.c, video/bitmap.c,
        video/readers/tga.c and video/i386/pc/vbeutil.c.

2006-10-14  Jeroen Dekkers  <jeroen@dekkers.cx>

        Added support for RAID and LVM.

        * disk/lvm.c: New file.
        * disk/raid.c: Likewise.
        * include/grub/lvm.h: Likewise.
        * include/grub/raid.h: Likewise.
        * include/grub/util/lvm.h: Likewise.
        * include/grub/util/raid.h: Likewise.
        * util/lvm.c: Likewise.
        * util/raid.c: Likewise.

        * include/grub/disk.h (grub_disk_dev_id): Add
        GRUB_DISK_DEVICE_RAID_ID and GRUB_DISK_DEVICE_LVM_ID.
        (grub_disk_get_size): New prototype.
        * kern/disk.c (grub_disk_open): Check whether grub_partition_probe()
        returns a partition.
        (grub_disk_get_size): New function.

        * kern/i386/pc/init.c (make_install_device): Copy the prefix
        verbatim if grub_install_dos_part is -2.

        * util/i386/pc/getroot.c (grub_guess_root_device): Support RAID
        and LVM devices.

        * util/i386/pc/grub-setup.c (setup): New argument
        MUST_EMBED. Force embedding of GRUB when the argument is
        true. Close FILE before returning.
        (main): Add support for RAID and LVM.

        * conf/common.rmk: Add RAID and LVM modules.
        * conf/i386-pc.rmk (grub_setup_SOURCES): Add util/raid.c and
        util/lvm.c.
        (grub_emu_SOURCES): Add disk/raid.c and disk/lvm.c.

        * kern/misc.c (grub_strstr): New function.
        * include/grub/misc.h (grub_strstr): New prototype.
This commit is contained in:
okuji 2006-10-14 15:24:53 +00:00
parent 050548d018
commit 2b00217369
23 changed files with 2347 additions and 100 deletions
Download patch file Download diff file Expand all files Collapse all files

50
util/lvm.c Normal file
View file

@ -0,0 +1,50 @@
/* lvm.c - LVM support for GRUB utils. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2006 Free Software Foundation, Inc.
*
* GRUB is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* 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
* along with GRUB; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* We only support LVM on Linux. */
#ifdef __linux__
#include <grub/util/misc.h>
#include <string.h>
#include <sys/stat.h>
int
grub_util_lvm_isvolume (char *name)
{
char *devname;
struct stat st;
int err;
devname = xmalloc (strlen (name) + 13);
strcpy (devname, "/dev/mapper/");
strcpy (devname+12, name);
err = stat (devname, &st);
free (devname);
if (err)
return 0;
else
return 1;
}
#endif /* ! __linux__ */