* util/hostdisk.c (struct grub_util_biosdisk_data): New structure.
(grub_util_biosdisk_open): Initialise disk->data.
(struct linux_partition_cache): New structure.
(linux_find_partition): Cache partition start positions; these are
expensive to compute on every read and write.
(open_device): Cache open file descriptor in disk->data, so that we
don't have to reopen it and flush the buffer cache for consecutive
operations on the same device.
(grub_util_biosdisk_close): New function.
(grub_util_biosdisk_dev): Set `close' member.
* conf/common.rmk (grub_probe_SOURCES): Add kern/list.c.
* conf/i386-efi.rmk (grub_setup_SOURCES): Likewise.
* conf/i386-pc.rmk (grub_setup_SOURCES): Likewise.
* conf/sparc64-ieee1275.rmk (grub_setup_SOURCES): Likewise.
* conf/x86_64-efi.rmk (grub_setup_SOURCES): Likewise.
* util/hostdisk.c (struct grub_util_biosdisk_data): New structure.
(grub_util_biosdisk_open): Initialise disk->data.
(struct linux_partition_cache): New structure.
(linux_find_partition): Cache partition start positions; these are
expensive to compute on every read and write.
(open_device): Cache open file descriptor in disk->data, so that we
don't have to reopen it and flush the buffer cache for consecutive
operations on the same device.
(grub_util_biosdisk_close): New function.
(grub_util_biosdisk_dev): Set `close' member.
* conf/common.rmk (grub_probe_SOURCES): Add kern/list.c.
* conf/i386-efi.rmk (grub_setup_SOURCES): Likewise.
* conf/i386-pc.rmk (grub_setup_SOURCES): Likewise.
* conf/sparc64-ieee1275.rmk (grub_setup_SOURCES): Likewise.
* conf/x86_64-efi.rmk (grub_setup_SOURCES): Likewise.
* util/grub-mkconfig.in (GRUB_SAVEDEFAULT): Export new variable.
* util/grub-mkconfig_lib.in (save_default_entry): Only save a new
default entry if GRUB_SAVEDEFAULT=true. This allows using
GRUB_DEFAULT=saved on its own to let grub-reboot work, without
saving a new default on every boot.
2010-02-10 Colin Watson <cjwatson@ubuntu.com>
Shrink the pre-partition-table part of boot.img by eight bytes.
* boot/i386/pc/boot.S (ERR): New macro.
(chs_mode): Use ERR.
(geometry_error): Likewise.
(hd_probe_error): Remove. This is only used once, so we wrwite
it inline instead.
(read_error): Instead of printing read_error_string, just set up
%si and fall through to ...
(error_message): ... this new function, also used by ERR.
* util/grub.d/10_linux.in: This script does not use any of the
contents of gettext.sh, only the external command `gettext', so stop
sourcing it. (Moreover, gettext.sh isn't necessarily installed in
the same prefix as GRUB.)
* util/grub.d/10_kfreebsd.in: Likewise.
* kern/device.c (grub_device_iterate): Allocate new part_ent
structure based on sizeof (*p) rather than sizeof (p->next), to
account for structure padding.
* util/grub-probe.c (probe_raid_level): Return -1 immediately if
disk is NULL, which might happen for LVM physical volumes with no
LVM signature.
* util/mkisofs/write.c (padblock_write): Switch size and nmemb
arguments to fread so that we get a return value in bytes, rather
than something that will normally be rounded down to 0.
Adjust error handling to avoid producing garbage when size_t is not
the same size as long long.
2010-10-05 Colin Watson <cjwatson@ubuntu.com>
* util/grub.d/00_header.in: Define a "savedefault" function for use
in menu entries.
* util/grub-mkconfig_lib.in (save_default_entry): Use it.
2010-10-05 Colin Watson <cjwatson@ubuntu.com>
* util/grub-mkconfig_lib.in (save_default_entry): Only set
saved_entry if boot_once is unset.
* util/grub.d/00_header.in: Set boot_once to "true" if there was a
previous saved entry (i.e. grub-reboot).
* util/grub-mkconfig_lib.in: Don't set grub_probe or grub_mkrelpath
if they're already set. This resolves the conflict between my
grub-install change on 2009-10-06 and Felix' change on 2009-11-11,
fixing the --grub-probe option again.
* util/sparc64/ieee1275/grub-install.in: Revert the last piece of my
change on 2009-10-06, so that we now once again source
`${libdir}/grub/grub-mkconfig_lib' after options have been parsed.
Colin Watson