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2009-12-25 Vladimir Serbinenko <phcoder@gmail.com>

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Use search command for preliminar UUID search.

	* commands/search.c: Split into ...
	* commands/search_wrap.c: ...this
	* commands/search.c: ...and this.
	* commands/search_file.c: New file.
	* commands/search_label.c: New file.
	* commands/search_uuid.c: New file.
	* conf/any-emu.rmk (grub_emu_SOURCES): Remove commands/search.c.
	Add commands/search_wrap.c, commands/search_file.c,
	commands/search_label.c and commands/search_uuid.c.
	* conf/common.rmk (pkglib_MODULES): Remove fs_uuid.mod and fs_file.mod.
	(search_mod_SOURCES): Set to commands/search_wrap.c.
	(pkglib_MODULES): Add search_fs_file.mod, search_fs_uuid.mod and
	search_label.mod.
	(search_fs_file_mod_SOURCES): New variable.
	(search_fs_file_mod_CFLAGS): Likewise.
	(search_fs_file_mod_LDFLAGS): Likewise.
	(search_label_mod_SOURCES): Likewise.
	(search_label_mod_CFLAGS): Likewise.
	(search_label_mod_LDFLAGS): Likewise.
	(search_fs_uuid_mod_SOURCES): New variable.
	(search_fs_uuid_mod_CFLAGS): Likewise.
	(search_fs_uuid_mod_LDFLAGS): Likewise.
	(fs_file_mod_SOURCES): Removed.
	(fs_file_mod_CFLAGS): Likewise.
	(fs_file_mod_LDFLAGS): Likewise.
	(fs_uuid_mod_SOURCES): Removed.
	(fs_uuid_mod_CFLAGS): Likewise.
	(fs_uuid_mod_LDFLAGS): Likewise.
	* conf/sparc64-ieee1275.rmk (grub_install_SOURCES):
	Set to util/grub-install.in.
	* disk/fs_file.c: Removed.
	* disk/fs_uuid.c: Likewise.
	* include/grub/search.h: New file.
	* util/grub-install.in: Handle sparc64.
	Create and use load.cfg.
	* util/sparc64/ieee1275/grub-install.in: Removed.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2009-12-25 23:06:52 +01:00
commit 9c288be27a
14 changed files with 266 additions and 651 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

41
ChangeLog
View file

@ -1,3 +1,44 @@
2009-12-25 Vladimir Serbinenko <phcoder@gmail.com>
Use search command for preliminar UUID search.
* commands/search.c: Split into ...
* commands/search_wrap.c: ...this
* commands/search.c: ...and this.
* commands/search_file.c: New file.
* commands/search_label.c: New file.
* commands/search_uuid.c: New file.
* conf/any-emu.rmk (grub_emu_SOURCES): Remove commands/search.c.
Add commands/search_wrap.c, commands/search_file.c,
commands/search_label.c and commands/search_uuid.c.
* conf/common.rmk (pkglib_MODULES): Remove fs_uuid.mod and fs_file.mod.
(search_mod_SOURCES): Set to commands/search_wrap.c.
(pkglib_MODULES): Add search_fs_file.mod, search_fs_uuid.mod and
search_label.mod.
(search_fs_file_mod_SOURCES): New variable.
(search_fs_file_mod_CFLAGS): Likewise.
(search_fs_file_mod_LDFLAGS): Likewise.
(search_label_mod_SOURCES): Likewise.
(search_label_mod_CFLAGS): Likewise.
(search_label_mod_LDFLAGS): Likewise.
(search_fs_uuid_mod_SOURCES): New variable.
(search_fs_uuid_mod_CFLAGS): Likewise.
(search_fs_uuid_mod_LDFLAGS): Likewise.
(fs_file_mod_SOURCES): Removed.
(fs_file_mod_CFLAGS): Likewise.
(fs_file_mod_LDFLAGS): Likewise.
(fs_uuid_mod_SOURCES): Removed.
(fs_uuid_mod_CFLAGS): Likewise.
(fs_uuid_mod_LDFLAGS): Likewise.
* conf/sparc64-ieee1275.rmk (grub_install_SOURCES):
Set to util/grub-install.in.
* disk/fs_file.c: Removed.
* disk/fs_uuid.c: Likewise.
* include/grub/search.h: New file.
* util/grub-install.in: Handle sparc64.
Create and use load.cfg.
* util/sparc64/ieee1275/grub-install.in: Removed.
2009-12-25 Vladimir Serbinenko <phcoder@gmail.com> 2009-12-25 Vladimir Serbinenko <phcoder@gmail.com>
* kern/i386/pc/startup.S (grub_biosdisk_get_diskinfo_int13_extensions): * kern/i386/pc/startup.S (grub_biosdisk_get_diskinfo_int13_extensions):

104
commands/search.c
View file

@ -25,30 +25,12 @@
#include <grub/device.h> #include <grub/device.h>
#include <grub/file.h> #include <grub/file.h>
#include <grub/env.h> #include <grub/env.h>
#include <grub/extcmd.h> #include <grub/command.h>
#include <grub/search.h>
#include <grub/i18n.h> #include <grub/i18n.h>
static const struct grub_arg_option options[] = void
{ FUNC_NAME (const char *key, const char *var, int no_floppy)
{"file", 'f', 0, N_("Search devices by a file."), 0, 0},
{"label", 'l', 0, N_("Search devices by a filesystem label."), 0, 0},
{"fs-uuid", 'u', 0, N_("Search devices by a filesystem UUID."), 0, 0},
{"set", 's', GRUB_ARG_OPTION_OPTIONAL, N_("Set a variable to the first device found."), "VAR", ARG_TYPE_STRING},
{"no-floppy", 'n', 0, N_("Do not probe any floppy drive."), 0, 0},
{0, 0, 0, 0, 0, 0}
};
enum options
{
SEARCH_FILE,
SEARCH_LABEL,
SEARCH_FS_UUID,
SEARCH_SET,
SEARCH_NO_FLOPPY,
};
static void
search_fs (const char *key, const char *var, int no_floppy, enum options type)
{ {
int count = 0; int count = 0;
char *buf = NULL; char *buf = NULL;
@ -64,7 +46,7 @@ search_fs (const char *key, const char *var, int no_floppy, enum options type)
name[0] == 'f' && name[1] == 'd' && name[2] >= '0' && name[2] <= '9') name[0] == 'f' && name[1] == 'd' && name[2] >= '0' && name[2] <= '9')
return 0; return 0;
if (type == SEARCH_FILE) #ifdef DO_SEARCH_FILE
{ {
grub_size_t len; grub_size_t len;
char *p; char *p;
@ -85,27 +67,29 @@ search_fs (const char *key, const char *var, int no_floppy, enum options type)
grub_file_close (file); grub_file_close (file);
} }
} }
else #else
{ {
/* type is SEARCH_FS_UUID or SEARCH_LABEL */ /* SEARCH_FS_UUID or SEARCH_LABEL */
grub_device_t dev; grub_device_t dev;
grub_fs_t fs; grub_fs_t fs;
int (*compare_fn) (const char *, const char *);
char *quid; char *quid;
dev = grub_device_open (name); dev = grub_device_open (name);
if (dev) if (dev)
{ {
fs = grub_fs_probe (dev); fs = grub_fs_probe (dev);
compare_fn =
(type == SEARCH_FS_UUID) ? grub_strcasecmp : grub_strcmp;
if (fs && ((type == SEARCH_FS_UUID) ? fs->uuid : fs->label)) #ifdef DO_SEARCH_FS_UUID
#define compare_fn grub_strcasecmp
#define read_fn uuid
#else
#define compare_fn grub_strcmp
#define read_fn label
#endif
if (fs && fs->read_fn)
{ {
if (type == SEARCH_FS_UUID) fs->read_fn (dev, &quid);
fs->uuid (dev, &quid);
else
fs->label (dev, &quid);
if (grub_errno == GRUB_ERR_NONE && quid) if (grub_errno == GRUB_ERR_NONE && quid)
{ {
@ -119,6 +103,7 @@ search_fs (const char *key, const char *var, int no_floppy, enum options type)
grub_device_close (dev); grub_device_close (dev);
} }
} }
#endif
if (found) if (found)
{ {
@ -157,45 +142,42 @@ search_fs (const char *key, const char *var, int no_floppy, enum options type)
} }
static grub_err_t static grub_err_t
grub_cmd_search (grub_extcmd_t cmd, int argc, char **args) grub_cmd_do_search (grub_command_t cmd __attribute__ ((unused)), int argc,
char **args)
{ {
struct grub_arg_list *state = cmd->state;
const char *var = 0;
if (argc == 0) if (argc == 0)
return grub_error (GRUB_ERR_INVALID_COMMAND, "no argument specified"); return grub_error (GRUB_ERR_BAD_ARGUMENT, "no argument specified");
if (state[SEARCH_SET].set) FUNC_NAME (args[0], argc == 1 ? 0 : args[1], 0);
var = state[SEARCH_SET].arg ? state[SEARCH_SET].arg : "root";
if (state[SEARCH_LABEL].set)
search_fs (args[0], var, state[SEARCH_NO_FLOPPY].set, SEARCH_LABEL);
else if (state[SEARCH_FS_UUID].set)
search_fs (args[0], var, state[SEARCH_NO_FLOPPY].set, SEARCH_FS_UUID);
else if (state[SEARCH_FILE].set)
search_fs (args[0], var, state[SEARCH_NO_FLOPPY].set, SEARCH_FILE);
else
return grub_error (GRUB_ERR_INVALID_COMMAND, "unspecified search type");
return grub_errno; return grub_errno;
} }
static grub_extcmd_t cmd; static grub_command_t cmd;
GRUB_MOD_INIT(search) #ifdef DO_SEARCH_FILE
GRUB_MOD_INIT(search_file)
#elif defined (DO_SEARCH_FS_UUID)
GRUB_MOD_INIT(search_fs_uuid)
#else
GRUB_MOD_INIT(search_fs_label)
#endif
{ {
cmd = cmd =
grub_register_extcmd ("search", grub_cmd_search, grub_register_command (COMMAND_NAME, grub_cmd_do_search,
GRUB_COMMAND_FLAG_BOTH, COMMAND_NAME " NAME [VARIABLE]",
N_("search [-f|-l|-u|-s|-n] NAME"), "Search devices by " SEARCH_TARGET "."
N_("Search devices by file, filesystem label or filesystem UUID." " If VARIABLE is specified, "
" If --set is specified, the first device found is" "the first device found is set to a variable.");
" set to a variable. If no variable name is"
" specified, \"root\" is used."),
options);
} }
GRUB_MOD_FINI(search) #ifdef DO_SEARCH_FILE
GRUB_MOD_FINI(search_file)
#elif defined (DO_SEARCH_FS_UUID)
GRUB_MOD_FINI(search_fs_uuid)
#else
GRUB_MOD_FINI(search_fs_label)
#endif
{ {
grub_unregister_extcmd (cmd); grub_unregister_command (cmd);
} }

5
commands/search_file.c Normal file
View file

@ -0,0 +1,5 @@
#define DO_SEARCH_FILE 1
#define FUNC_NAME grub_search_fs_file
#define COMMAND_NAME "search.file"
#define SEARCH_TARGET "file"
#include "search.c"

5
commands/search_label.c Normal file
View file

@ -0,0 +1,5 @@
#define DO_SEARCH_FS_LABEL 1
#define FUNC_NAME grub_search_label
#define COMMAND_NAME "search.fs_label"
#define SEARCH_TARGET "filesystem label"
#include "search.c"

5
commands/search_uuid.c Normal file
View file

@ -0,0 +1,5 @@
#define DO_SEARCH_FS_UUID 1
#define FUNC_NAME grub_search_fs_uuid
#define COMMAND_NAME "search.fs_uuid"
#define SEARCH_TARGET "filesystem UUID"
#include "search.c"

95
commands/search_wrap.c Normal file
View file

@ -0,0 +1,95 @@
/* search.c - search devices based on a file or a filesystem label */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2005,2007,2008,2009 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 3 of the License, or
* (at your option) any later version.
*
* GRUB 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, see <http://www.gnu.org/licenses/>.
*/
#include <grub/types.h>
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/err.h>
#include <grub/dl.h>
#include <grub/env.h>
#include <grub/extcmd.h>
#include <grub/search.h>
#include <grub/i18n.h>
static const struct grub_arg_option options[] =
{
{"file", 'f', 0, N_("Search devices by a file."), 0, 0},
{"label", 'l', 0, N_("Search devices by a filesystem label."),
0, 0},
{"fs-uuid", 'u', 0, N_("Search devices by a filesystem UUID."),
0, 0},
{"set", 's', GRUB_ARG_OPTION_OPTIONAL,
N_("Set a variable to the first device found."), "VAR", ARG_TYPE_STRING},
{"no-floppy", 'n', 0, N_("Do not probe any floppy drive."), 0, 0},
{0, 0, 0, 0, 0, 0}
};
enum options
{
SEARCH_FILE,
SEARCH_LABEL,
SEARCH_FS_UUID,
SEARCH_SET,
SEARCH_NO_FLOPPY,
};
static grub_err_t
grub_cmd_search (grub_extcmd_t cmd, int argc, char **args)
{
struct grub_arg_list *state = cmd->state;
const char *var = 0;
if (argc == 0)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "no argument specified");
if (state[SEARCH_SET].set)
var = state[SEARCH_SET].arg ? state[SEARCH_SET].arg : "root";
if (state[SEARCH_LABEL].set)
grub_search_label (args[0], var, state[SEARCH_NO_FLOPPY].set);
else if (state[SEARCH_FS_UUID].set)
grub_search_fs_uuid (args[0], var, state[SEARCH_NO_FLOPPY].set);
else if (state[SEARCH_FILE].set)
grub_search_fs_file (args[0], var, state[SEARCH_NO_FLOPPY].set);
else
return grub_error (GRUB_ERR_INVALID_COMMAND, "unspecified search type");
return grub_errno;
}
static grub_extcmd_t cmd;
GRUB_MOD_INIT(search)
{
cmd =
grub_register_extcmd ("search", grub_cmd_search,
GRUB_COMMAND_FLAG_BOTH,
N_("search [-f|-l|-u|-s|-n] NAME"),
N_("Search devices by file, filesystem label"
" or filesystem UUID."
" If --set is specified, the first device found is"
" set to a variable. If no variable name is"
" specified, \"root\" is used."),
options);
}
GRUB_MOD_FINI(search)
{
grub_unregister_extcmd (cmd);
}

4
conf/any-emu.rmk
View file

@ -8,7 +8,9 @@ util/grub-emu.c_DEPENDENCIES = grub_emu_init.h
grub_emu_SOURCES = commands/minicmd.c commands/cat.c commands/cmp.c \ grub_emu_SOURCES = commands/minicmd.c commands/cat.c commands/cmp.c \
commands/configfile.c commands/echo.c commands/help.c \ commands/configfile.c commands/echo.c commands/help.c \
commands/handler.c commands/ls.c commands/test.c \ commands/handler.c commands/ls.c commands/test.c \
commands/search.c commands/blocklist.c commands/hexdump.c \ commands/search_wrap.c commands/search_file.c \
commands/search_label.c commands/search_uuid.c \
commands/blocklist.c commands/hexdump.c \
lib/hexdump.c commands/halt.c commands/reboot.c \ lib/hexdump.c commands/halt.c commands/reboot.c \
lib/envblk.c commands/loadenv.c \ lib/envblk.c commands/loadenv.c \
commands/gptsync.c commands/probe.c commands/xnu_uuid.c \ commands/gptsync.c commands/probe.c commands/xnu_uuid.c \

31
conf/common.rmk
View file

@ -381,7 +381,7 @@ scsi_mod_LDFLAGS = $(COMMON_LDFLAGS)
# Commands. # Commands.
pkglib_MODULES += minicmd.mod extcmd.mod hello.mod handler.mod \ pkglib_MODULES += minicmd.mod extcmd.mod hello.mod handler.mod \
ls.mod cmp.mod cat.mod help.mod search.mod loopback.mod \ ls.mod cmp.mod cat.mod help.mod search.mod loopback.mod \
fs_file.mod fs_uuid.mod configfile.mod echo.mod \ configfile.mod echo.mod \
terminfo.mod test.mod blocklist.mod hexdump.mod \ terminfo.mod test.mod blocklist.mod hexdump.mod \
read.mod sleep.mod loadenv.mod crc.mod parttool.mod \ read.mod sleep.mod loadenv.mod crc.mod parttool.mod \
msdospart.mod memrw.mod normal.mod sh.mod \ msdospart.mod memrw.mod normal.mod sh.mod \
@ -454,10 +454,27 @@ help_mod_CFLAGS = $(COMMON_CFLAGS)
help_mod_LDFLAGS = $(COMMON_LDFLAGS) help_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For search.mod. # For search.mod.
search_mod_SOURCES = commands/search.c search_mod_SOURCES = commands/search_wrap.c
search_mod_CFLAGS = $(COMMON_CFLAGS) search_mod_CFLAGS = $(COMMON_CFLAGS)
search_mod_LDFLAGS = $(COMMON_LDFLAGS) search_mod_LDFLAGS = $(COMMON_LDFLAGS)
pkglib_MODULES += search_fs_file.mod search_fs_uuid.mod search_label.mod
# For search.mod.
search_fs_file_mod_SOURCES = commands/search_file.c
search_fs_file_mod_CFLAGS = $(COMMON_CFLAGS)
search_fs_file_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For search.mod.
search_label_mod_SOURCES = commands/search_label.c
search_label_mod_CFLAGS = $(COMMON_CFLAGS)
search_label_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For search.mod.
search_fs_uuid_mod_SOURCES = commands/search_uuid.c
search_fs_uuid_mod_CFLAGS = $(COMMON_CFLAGS)
search_fs_uuid_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For test.mod. # For test.mod.
test_mod_SOURCES = commands/test.c test_mod_SOURCES = commands/test.c
test_mod_CFLAGS = $(COMMON_CFLAGS) test_mod_CFLAGS = $(COMMON_CFLAGS)
@ -468,16 +485,6 @@ loopback_mod_SOURCES = disk/loopback.c
loopback_mod_CFLAGS = $(COMMON_CFLAGS) loopback_mod_CFLAGS = $(COMMON_CFLAGS)
loopback_mod_LDFLAGS = $(COMMON_LDFLAGS) loopback_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For fs_file.mod
fs_file_mod_SOURCES = disk/fs_file.c
fs_file_mod_CFLAGS = $(COMMON_CFLAGS)
fs_file_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For fs_uuid.mod
fs_uuid_mod_SOURCES = disk/fs_uuid.c
fs_uuid_mod_CFLAGS = $(COMMON_CFLAGS)
fs_uuid_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For configfile.mod # For configfile.mod
configfile_mod_SOURCES = commands/configfile.c configfile_mod_SOURCES = commands/configfile.c
configfile_mod_CFLAGS = $(COMMON_CFLAGS) configfile_mod_CFLAGS = $(COMMON_CFLAGS)

2
conf/sparc64-ieee1275.rmk
View file

@ -93,7 +93,7 @@ grub_ofpathname_SOURCES = util/sparc64/ieee1275/grub-ofpathname.c \
sbin_SCRIPTS = grub-install sbin_SCRIPTS = grub-install
# For grub-install. # For grub-install.
grub_install_SOURCES = util/sparc64/ieee1275/grub-install.in grub_install_SOURCES = util/grub-install.in
# Modules. # Modules.
pkglib_MODULES = halt.mod \ pkglib_MODULES = halt.mod \

136
disk/fs_file.c
View file

@ -1,136 +0,0 @@
/* fs_file.c - Access partition by a file it contains. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2009 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 3 of the License, or
* (at your option) any later version.
*
* GRUB 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, see <http://www.gnu.org/licenses/>.
*/
#include <grub/disk.h>
#include <grub/dl.h>
#include <grub/file.h>
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/partition.h>
static grub_device_t
search_fs_file (const char *key, unsigned long *count)
{
char *filename = NULL;
grub_device_t ret = NULL;
*count = 0;
auto int iterate_device (const char *name);
int iterate_device (const char *name)
{
int len;
grub_file_t file;
(*count)++;
len = grub_strlen (name) + 2 + grub_strlen (key) + 1;
filename = grub_realloc (filename, len);
if (! filename)
return 1;
grub_sprintf (filename, "(%s)%s", name, key);
file = grub_file_open (filename);
if (file)
{
grub_file_close (file);
ret = grub_device_open (name);
return 1;
}
grub_errno = GRUB_ERR_NONE;
return 0;
}
grub_device_iterate (iterate_device);
grub_free (filename);
return ret;
}
static grub_err_t
grub_fs_file_open (const char *name, grub_disk_t disk)
{
grub_device_t dev;
if (grub_strncmp (name, "FILE=", sizeof ("FILE=") - 1))
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "not a FILE virtual volume");
dev = search_fs_file (name + sizeof ("FILE=") - 1, &disk->id);
if (! dev)
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "no matching file found");
disk->total_sectors = dev->disk->total_sectors;
disk->has_partitions = 0;
if (dev->disk->partition)
{
disk->partition = grub_malloc (sizeof (*disk->partition));
if (disk->partition)
grub_memcpy (disk->partition, dev->disk->partition,
sizeof (*disk->partition));
}
else
disk->partition = NULL;
disk->data = dev;
return GRUB_ERR_NONE;
}
static void
grub_fs_file_close (grub_disk_t disk)
{
grub_device_t parent = disk->data;
grub_device_close (parent);
}
static grub_err_t
grub_fs_file_read (grub_disk_t disk, grub_disk_addr_t sector,
grub_size_t size, char *buf)
{
grub_device_t parent = disk->data;
return parent->disk->dev->read (parent->disk, sector, size, buf);
}
static grub_err_t
grub_fs_file_write (grub_disk_t disk, grub_disk_addr_t sector,
grub_size_t size, const char *buf)
{
grub_device_t parent = disk->data;
return parent->disk->dev->write (parent->disk, sector, size, buf);
}
static struct grub_disk_dev grub_fs_file_dev = {
.name = "fs_file",
.id = GRUB_DISK_DEVICE_FILE_ID,
.open = grub_fs_file_open,
.close = grub_fs_file_close,
.read = grub_fs_file_read,
.write = grub_fs_file_write,
.next = 0
};
GRUB_MOD_INIT (fs_file)
{
grub_disk_dev_register (&grub_fs_file_dev);
}
GRUB_MOD_FINI (fs_file)
{
grub_disk_dev_unregister (&grub_fs_file_dev);
}

149
disk/fs_uuid.c
View file

@ -1,149 +0,0 @@
/* fs_uuid.c - Access disks by their filesystem UUID. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2007,2008 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 3 of the License, or
* (at your option) any later version.
*
* GRUB 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, see <http://www.gnu.org/licenses/>.
*/
#include <grub/disk.h>
#include <grub/dl.h>
#include <grub/kernel.h>
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/types.h>
#include <grub/fs.h>
#include <grub/partition.h>
static grub_device_t
search_fs_uuid (const char *key, unsigned long *count)
{
*count = 0;
grub_device_t ret = NULL;
auto int iterate_device (const char *name);
int iterate_device (const char *name)
{
grub_device_t dev;
dev = grub_device_open (name);
if (dev)
{
grub_fs_t fs;
fs = grub_fs_probe (dev);
if (fs && fs->uuid)
{
char *uuid;
(fs->uuid) (dev, &uuid);
if (grub_errno == GRUB_ERR_NONE && uuid)
{
(*count)++;
if (grub_strcasecmp (uuid, key) == 0)
{
ret = dev;
grub_free (uuid);
return 1;
}
grub_free (uuid);
}
}
grub_device_close (dev);
}
grub_errno = GRUB_ERR_NONE;
return 0;
}
grub_device_iterate (iterate_device);
return ret;
}
static grub_err_t
grub_fs_uuid_open (const char *name, grub_disk_t disk)
{
grub_device_t dev;
if (grub_strncmp (name, "UUID=", sizeof ("UUID=")-1))
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "not a UUID virtual volume");
dev = search_fs_uuid (name + sizeof ("UUID=") - 1, &disk->id);
if (! dev)
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "no matching UUID found");
disk->total_sectors = dev->disk->total_sectors;
disk->has_partitions = 0;
if (dev->disk->partition)
{
disk->partition = grub_malloc (sizeof (*disk->partition));
if (disk->partition)
grub_memcpy (disk->partition, dev->disk->partition,
sizeof (*disk->partition));
}
else
disk->partition = NULL;
disk->data = dev;
return GRUB_ERR_NONE;
}
static void
grub_fs_uuid_close (grub_disk_t disk __attribute((unused)))
{
grub_device_t parent = disk->data;
grub_device_close (parent);
}
static grub_err_t
grub_fs_uuid_read (grub_disk_t disk, grub_disk_addr_t sector,
grub_size_t size, char *buf)
{
grub_device_t parent = disk->data;
return parent->disk->dev->read (parent->disk, sector, size, buf);
}
static grub_err_t
grub_fs_uuid_write (grub_disk_t disk, grub_disk_addr_t sector,
grub_size_t size, const char *buf)
{
grub_device_t parent = disk->data;
return parent->disk->dev->write (parent->disk, sector, size, buf);
}
static struct grub_disk_dev grub_fs_uuid_dev =
{
.name = "fs_uuid",
.id = GRUB_DISK_DEVICE_UUID_ID,
.open = grub_fs_uuid_open,
.close = grub_fs_uuid_close,
.read = grub_fs_uuid_read,
.write = grub_fs_uuid_write,
.next = 0
};
GRUB_MOD_INIT(fs_uuid)
{
grub_disk_dev_register (&grub_fs_uuid_dev);
}
GRUB_MOD_FINI(fs_uuid)
{
grub_disk_dev_unregister (&grub_fs_uuid_dev);
}

26
include/grub/search.h Normal file
View file

@ -0,0 +1,26 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2009 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 3 of the License, or
* (at your option) any later version.
*
* GRUB 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef GRUB_SEARCH_HEADER
#define GRUB_SEARCH_HEADER 1
void grub_search_fs_file (const char *key, const char *var, int no_floppy);
void grub_search_fs_uuid (const char *key, const char *var, int no_floppy);
void grub_search_label (const char *key, const char *var, int no_floppy);
#endif

38
util/grub-install.in
View file

@ -33,7 +33,7 @@ host_os=@host_os@
pkglibdir=${libdir}/`echo ${PACKAGE_TARNAME}/${target_cpu}-${platform} | sed ${transform}` pkglibdir=${libdir}/`echo ${PACKAGE_TARNAME}/${target_cpu}-${platform} | sed ${transform}`
grub_setup=${sbindir}/`echo grub-setup | sed ${transform}` grub_setup=${sbindir}/`echo grub-setup | sed ${transform}`
if [ "${target_cpu}-${platform}" = "i386-pc" ] ; then if [ "${target_cpu}-${platform}" = "i386-pc" ] || [ "${target_cpu}-${platform}" = "sparc64-ieee1275" ] ; then
grub_mkimage=${bindir}/`echo grub-mkimage | sed ${transform}` grub_mkimage=${bindir}/`echo grub-mkimage | sed ${transform}`
else else
grub_mkimage=${bindir}/`echo grub-mkelfimage | sed ${transform}` grub_mkimage=${bindir}/`echo grub-mkelfimage | sed ${transform}`
@ -52,6 +52,8 @@ debug=no
if [ "${target_cpu}-${platform}" = "i386-pc" ] ; then if [ "${target_cpu}-${platform}" = "i386-pc" ] ; then
disk_module=biosdisk disk_module=biosdisk
elif [ "${target_cpu}-${platform}" = "sparc64-ieee1275" ] ; then
disk_module=
else else
disk_module=ata disk_module=ata
fi fi
@ -178,7 +180,7 @@ device_map=${grubdir}/device.map
grub_probe="${grub_probe} --device-map=${device_map}" grub_probe="${grub_probe} --device-map=${device_map}"
# Check if GRUB is installed. # Check if GRUB is installed.
if [ "${target_cpu}-${platform}" = "i386-pc" ] ; then if [ "${target_cpu}-${platform}" = "i386-pc" ] || [ "${target_cpu}-${platform}" = "sparc64-ieee1275" ] ; then
set $grub_setup dummy set $grub_setup dummy
if test -f "$1"; then if test -f "$1"; then
: :
@ -240,7 +242,7 @@ done
for file in ${pkglibdir}/*.mod ${pkglibdir}/*.lst; do for file in ${pkglibdir}/*.mod ${pkglibdir}/*.lst; do
cp -f $file ${grubdir} || exit 1 cp -f $file ${grubdir} || exit 1
done done
if [ "${target_cpu}-${platform}" = "i386-pc" ] ; then if [ "${target_cpu}-${platform}" = "i386-pc" ] || [ "${target_cpu}-${platform}" = "sparc64-ieee1275" ] ; then
for file in ${pkglibdir}/*.img ${pkglibdir}/efiemu??.o; do for file in ${pkglibdir}/*.img ${pkglibdir}/efiemu??.o; do
if test -f $file; then if test -f $file; then
cp -f $file ${grubdir} || exit 1 cp -f $file ${grubdir} || exit 1
@ -279,7 +281,14 @@ devabstraction_module=`$grub_probe --target=abstraction --device ${grub_device}`
modules="$modules $disk_module" modules="$modules $disk_module"
modules="$modules $fs_module $partmap_module $devabstraction_module" modules="$modules $fs_module $partmap_module $devabstraction_module"
relative_grubdir=`make_system_path_relative_to_its_root ${grubdir}` || exit 1
if [ "x${relative_grubdir}" = "x" ] ; then
relative_grubdir=/
fi
prefix_drive= prefix_drive=
config_opt=
if [ "x${devabstraction_module}" = "x" ] ; then if [ "x${devabstraction_module}" = "x" ] ; then
if echo "${install_device}" | grep -qx "(.*)" ; then if echo "${install_device}" | grep -qx "(.*)" ; then
install_drive="${install_device}" install_drive="${install_device}"
@ -298,34 +307,33 @@ if [ "x${devabstraction_module}" = "x" ] ; then
echo "UUID needed with ata mod, but the filesystem containing ${grubdir} does not support UUIDs." 1>&2 echo "UUID needed with ata mod, but the filesystem containing ${grubdir} does not support UUIDs." 1>&2
exit 1 exit 1
fi fi
prefix_drive="(UUID=${uuid})" echo "search.fs_uuid ${uuid} root " > ${grubdir}/load.cfg
modules="$modules fs_uuid" echo 'set prefix=($root)'"${relative_grubdir}" >> ${grubdir}/load.cfg
config_opt="-c ${grubdir}/load.cfg "
modules="$modules search_fs_uuid"
elif [ "x${grub_drive}" != "x${install_drive}" ] ; then elif [ "x${grub_drive}" != "x${install_drive}" ] ; then
uuid="`$grub_probe --target=fs_uuid --device ${grub_device}`" uuid="`$grub_probe --target=fs_uuid --device ${grub_device}`"
if [ "x${uuid}" = "x" ] ; then if [ "x${uuid}" = "x" ] ; then
echo "You attempted a cross-disk install, but the filesystem containing ${grubdir} does not support UUIDs." 1>&2 echo "You attempted a cross-disk install, but the filesystem containing ${grubdir} does not support UUIDs." 1>&2
exit 1 exit 1
fi fi
prefix_drive="(UUID=${uuid})" echo "search.fs_uuid ${uuid} root " > ${grubdir}/load.cfg
modules="$modules fs_uuid" echo 'set prefix=($root)'"${relative_grubdir}" >> ${grubdir}/load.cfg
config_opt="-c ${grubdir}/load.cfg "
modules="$modules search_fs_uuid"
fi fi
else else
prefix_drive=`$grub_probe --target=drive --device ${grub_device}` prefix_drive=`$grub_probe --target=drive --device ${grub_device}`
fi fi
relative_grubdir=`make_system_path_relative_to_its_root ${grubdir}` || exit 1 if [ "${target_cpu}-${platform}" = "i386-pc" ] || [ "${target_cpu}-${platform}" = "sparc64-ieee1275" ] ; then
if [ "x${relative_grubdir}" = "x" ] ; then $grub_mkimage ${config_opt} --output=${grubdir}/core.img --prefix=${prefix_drive}${relative_grubdir} $modules || exit 1
relative_grubdir=/
fi
if [ "${target_cpu}-${platform}" = "i386-pc" ] ; then
$grub_mkimage --output=${grubdir}/core.img --prefix=${prefix_drive}${relative_grubdir} $modules || exit 1
# Now perform the installation. # Now perform the installation.
$grub_setup ${setup_verbose} ${setup_force} --directory=${grubdir} --device-map=${device_map} \ $grub_setup ${setup_verbose} ${setup_force} --directory=${grubdir} --device-map=${device_map} \
${install_device} || exit 1 ${install_device} || exit 1
else else
$grub_mkimage -d ${pkglibdir} --output=/boot/multiboot.img --prefix=${prefix_drive}${relative_grubdir} $modules || exit 1 $grub_mkimage ${config_opt} -d ${pkglibdir} --output=/boot/multiboot.img --prefix=${prefix_drive}${relative_grubdir} $modules || exit 1
fi fi
echo "Installation finished. No error reported." echo "Installation finished. No error reported."

276
util/sparc64/ieee1275/grub-install.in
View file

@ -1,276 +0,0 @@
#! /bin/sh
# Install GRUB on your drive.
# Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009 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 3 of the License, or
# (at your option) any later version.
#
# GRUB 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, see <http://www.gnu.org/licenses/>.
# Initialize some variables.
transform="@program_transform_name@"
prefix=@prefix@
exec_prefix=@exec_prefix@
sbindir=@sbindir@
bindir=@bindir@
libdir=@libdir@
PACKAGE_NAME=@PACKAGE_NAME@
PACKAGE_TARNAME=@PACKAGE_TARNAME@
PACKAGE_VERSION=@PACKAGE_VERSION@
target_cpu=@target_cpu@
platform=@platform@
pkglibdir=${libdir}/`echo ${PACKAGE_TARNAME}/${target_cpu}-${platform} | sed ${transform}`
grub_setup=${sbindir}/`echo grub-setup | sed ${transform}`
grub_mkimage=${bindir}/`echo grub-mkimage | sed ${transform}`
grub_mkdevicemap=${sbindir}/`echo grub-mkdevicemap | sed ${transform}`
grub_probe=${sbindir}/`echo grub-probe | sed ${transform}`
rootdir=
grub_prefix=`echo /boot/grub | sed ${transform}`
modules=
install_device=
no_floppy=
force_lba=
recheck=no
debug=no
# Usage: usage
# Print the usage.
usage () {
cat <<EOF
Usage: grub-install [OPTION] install_device
Install GRUB on your drive.
-h, --help print this message and exit
-v, --version print the version information and exit
--modules=MODULES pre-load specified modules MODULES
--root-directory=DIR install GRUB images under the directory DIR
instead of the root directory
--grub-setup=FILE use FILE as grub-setup
--grub-mkimage=FILE use FILE as grub-mkimage
--grub-mkdevicemap=FILE use FILE as grub-mkdevicemap
--grub-probe=FILE use FILE as grub-probe
--no-floppy do not probe any floppy drive
--recheck probe a device map even if it already exists
INSTALL_DEVICE can be a GRUB device name or a system device filename.
grub-install copies GRUB images into the DIR/boot directory specified by
--root-directory, and uses grub-setup to install grub into the boot
sector.
Report bugs to <bug-grub@gnu.org>.
EOF
}
# Check the arguments.
for option in "$@"; do
case "$option" in
-h | --help)
usage
exit 0 ;;
-v | --version)
echo "grub-install (GNU GRUB ${PACKAGE_VERSION})"
exit 0 ;;
--modules=*)
modules=`echo "$option" | sed 's/--modules=//'` ;;
--root-directory=*)
rootdir=`echo "$option" | sed 's/--root-directory=//'` ;;
--grub-setup=*)
grub_setup=`echo "$option" | sed 's/--grub-setup=//'` ;;
--grub-mkimage=*)
grub_mkimage=`echo "$option" | sed 's/--grub-mkimage=//'` ;;
--grub-mkdevicemap=*)
grub_mkdevicemap=`echo "$option" | sed 's/--grub-mkdevicemap=//'` ;;
--grub-probe=*)
grub_probe=`echo "$option" | sed 's/--grub-probe=//'` ;;
--no-floppy)
no_floppy="--no-floppy" ;;
--recheck)
recheck=yes ;;
# This is an undocumented feature...
--debug)
debug=yes ;;
-*)
echo "Unrecognized option \`$option'" 1>&2
usage
exit 1
;;
*)
if test "x$install_device" != x; then
echo "More than one install_devices?" 1>&2
usage
exit 1
fi
install_device="${option}" ;;
esac
done
# for make_system_path_relative_to_its_root()
. ${libdir}/grub/grub-mkconfig_lib
if test "x$install_device" = x; then
echo "install_device not specified." 1>&2
usage
exit 1
fi
# If the debugging feature is enabled, print commands.
setup_verbose=
if test $debug = yes; then
set -x
setup_verbose="--verbose"
fi
# Initialize these directories here, since ROOTDIR was initialized.
bootdir=${rootdir}/boot
grubdir=${bootdir}/`echo grub | sed ${transform}`
device_map=${grubdir}/device.map
grub_probe="${grub_probe} --device-map=${device_map}"
# Check if GRUB is installed.
set $grub_setup dummy
if test -f "$1"; then
:
else
echo "$1: Not found." 1>&2
exit 1
fi
set $grub_mkimage dummy
if test -f "$1"; then
:
else
echo "$1: Not found." 1>&2
exit 1
fi
set $grub_mkdevicemap dummy
if test -f "$1"; then
:
else
echo "$1: Not found." 1>&2
exit 1
fi
# Create the GRUB directory if it is not present.
test -d "$bootdir" || mkdir "$bootdir" || exit 1
test -d "$grubdir" || mkdir "$grubdir" || exit 1
# If --recheck is specified, remove the device map, if present.
if test $recheck = yes; then
rm -f $device_map
fi
# Create the device map file if it is not present.
if test -f "$device_map"; then
:
else
# Create a safe temporary file.
test -n "$mklog" && log_file=`$mklog`
$grub_mkdevicemap --device-map=$device_map $no_floppy || exit 1
fi
# Make sure that there is no duplicated entry.
tmp=`sed -n '/^([fh]d[0-9]*)/s/\(^(.*)\).*/\1/p' $device_map \
| sort | uniq -d | sed -n 1p`
if test -n "$tmp"; then
echo "The drive $tmp is defined multiple times in the device map $device_map" 1>&2
exit 1
fi
# Copy the GRUB images to the GRUB directory.
for file in ${grubdir}/*.mod ${grubdir}/*.lst ${grubdir}/*.img; do
if test -f $file && [ "`basename $file`" != menu.lst ]; then
rm -f $file || exit 1
fi
done
for file in ${pkglibdir}/*.mod ${pkglibdir}/*.lst; do
cp -f $file ${grubdir} || exit 1
done
for file in ${pkglibdir}/*.img; do
cp -f $file ${grubdir} || exit 1
done
# Write device to a variable so we don't have to traverse /dev every time.
grub_device=`$grub_probe --target=device ${grubdir}`
# Create the core image. First, auto-detect the filesystem module.
fs_module=`$grub_probe --target=fs --device ${grub_device}`
if test "x$fs_module" = x -a "x$modules" = x; then
echo "Auto-detection of a filesystem module failed." 1>&2
echo "Please specify the module with the option \`--modules' explicitly." 1>&2
exit 1
fi
# Then the partition map module. In order to support partition-less media,
# this command is allowed to fail (--target=fs already grants us that the
# filesystem will be accessible).
partmap_module=`$grub_probe --target=partmap --device ${grub_device} 2> /dev/null`
# Device abstraction module, if any (lvm, raid).
devabstraction_module=`$grub_probe --target=abstraction --device ${grub_device}`
modules="$modules $fs_module $partmap_module $devabstraction_module"
prefix_drive=
if [ "x${devabstraction_module}" = "x" ] ; then
if echo "${install_device}" | grep -qx "(.*)" ; then
install_drive="${install_device}"
else
install_drive="`$grub_probe --target=drive --device ${install_device}`"
fi
grub_drive="`$grub_probe --target=drive --device ${grub_device}`"
# Strip partition number
install_drive="`echo ${install_drive} | sed -e 's/\([^\]\),[0-9]*/\1/g'`"
grub_drive="`echo ${grub_drive} | sed -e 's/\([^\]\),[0-9]*/\1/g'`"
if [ "x${grub_drive}" != "x${install_drive}" ] ; then
uuid="`$grub_probe --target=fs_uuid --device ${grub_device}`"
if [ "x${uuid}" = "x" ] ; then
echo "You attempted a cross-disk install, but the filesystem containing ${grubdir} does not support UUIDs." 1>&2
exit 1
fi
prefix_drive="(UUID=${uuid})"
modules="$modules fs_uuid"
fi
else
prefix_drive=`$grub_probe --target=drive --device ${grub_device}`
fi
relative_grubdir=`make_system_path_relative_to_its_root ${grubdir}` || exit 1
if [ "x${relative_grubdir}" = "x" ] ; then
relative_grubdir=/
fi
$grub_mkimage --output=${grubdir}/core.img --prefix=${prefix_drive}${relative_grubdir} $modules || exit 1
# Now perform the installation.
$grub_setup ${setup_verbose} --directory=${grubdir} --device-map=${device_map} \
${install_device} || exit 1
# Prompt the user to check if the device map is correct.
echo "Installation finished. No error reported."
echo "This is the contents of the device map $device_map."
echo "Check if this is correct or not. If any of the lines is incorrect,"
echo "fix it and re-run the script \`grub-install'."
echo
cat $device_map
# Bye.
exit 0