| /* |
| partprobe - informs the OS kernel of partition layout |
| Copyright (C) 2001, 2002, 2007 Free Software Foundation, Inc. |
| |
| This program 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 this program; if not, write to the Free Software |
| Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| /* it's best to compile this with: |
| * |
| * CFLAGS=-Os ./configure --disable-nls --disable-shared --disable-debug |
| * --enable-discover-only |
| * |
| * And strip(1) afterwards! |
| */ |
| |
| #include <config.h> |
| |
| #include <parted/parted.h> |
| |
| #include <stdio.h> |
| #include <string.h> |
| #include <getopt.h> |
| |
| #include "closeout.h" |
| #include "configmake.h" |
| #include "version-etc.h" |
| |
| #include <locale.h> |
| #include "gettext.h" |
| #if ! ENABLE_NLS |
| # undef textdomain |
| # define textdomain(Domainname) /* empty */ |
| # undef bindtextdomain |
| # define bindtextdomain(Domainname, Dirname) /* empty */ |
| #endif |
| |
| #undef _ |
| #define _(msgid) gettext (msgid) |
| |
| #define AUTHORS \ |
| "<http://parted.alioth.debian.org/cgi-bin/trac.cgi/browser/AUTHORS>" |
| |
| /* The official name of this program (e.g., no `g' prefix). */ |
| #define PROGRAM_NAME "partprobe" |
| |
| static struct option const long_options[] = |
| { |
| {"no-update", no_argument, NULL, 'd'}, |
| {"summary", no_argument, NULL, 's'}, |
| {"help", no_argument, NULL, 'h'}, |
| {"version", no_argument, NULL, 'v'}, |
| {NULL, 0, NULL, 0} |
| }; |
| |
| |
| char *program_name; |
| |
| /* initialized to 0 according to the language lawyers */ |
| static int opt_no_probe; |
| static int opt_summary; |
| |
| static void |
| summary (PedDisk* disk) |
| { |
| PedPartition* walk; |
| |
| printf ("%s: %s partitions", disk->dev->path, disk->type->name); |
| for (walk = disk->part_list; walk; walk = walk->next) { |
| if (!ped_partition_is_active (walk)) |
| continue; |
| |
| printf (" %d", walk->num); |
| if (walk->type & PED_PARTITION_EXTENDED) { |
| PedPartition* log_walk; |
| int is_first = 1; |
| |
| printf (" <"); |
| for (log_walk = walk->part_list; log_walk; |
| log_walk = log_walk->next) { |
| if (!ped_partition_is_active (log_walk)) |
| continue; |
| if (!is_first) |
| printf (" "); |
| printf ("%d", log_walk->num); |
| is_first = 0; |
| } |
| printf (">"); |
| } |
| } |
| printf ("\n"); |
| } |
| |
| static int |
| process_dev (PedDevice* dev) |
| { |
| PedDiskType* disk_type; |
| PedDisk* disk; |
| |
| disk_type = ped_disk_probe (dev); |
| if (!disk_type || !strcmp (disk_type->name, "loop")) |
| return 1; |
| |
| disk = ped_disk_new (dev); |
| if (!disk) |
| goto error; |
| if (!opt_no_probe) { |
| if (!ped_disk_commit_to_os (disk)) |
| goto error_destroy_disk; |
| } |
| if (opt_summary) |
| summary (disk); |
| ped_disk_destroy (disk); |
| return 1; |
| |
| error_destroy_disk: |
| ped_disk_destroy (disk); |
| error: |
| return 0; |
| } |
| |
| void |
| usage (int status) |
| { |
| if (status != EXIT_SUCCESS) |
| fprintf (stderr, _("Try `%s --help' for more information.\n"), |
| program_name); |
| else |
| { |
| printf (_("Usage: %s [OPTION] [DEVICE]...\n"), PROGRAM_NAME); |
| fputs (_("\ |
| Inform the OS of partition table changes.\n\ |
| \n\ |
| -d, --no-update don't update the kernel\n\ |
| -s, --summary print a summary of contents\n\ |
| -h, --help display this help and exit\n\ |
| -v, --version output version information and exit\n\ |
| "), stdout); |
| fputs (_("\ |
| \n\ |
| With no DEVICE, probe all partitions.\n\ |
| "), stdout); |
| printf (_("\nReport bugs to <%s>.\n"), PACKAGE_BUGREPORT); |
| } |
| exit (status); |
| } |
| |
| int |
| main (int argc, char* argv[]) |
| { |
| int status = 0; |
| |
| program_name = argv[0]; |
| atexit (close_stdout); |
| |
| int c; |
| while ((c = getopt_long (argc, argv, "dhsv", long_options, NULL)) != -1) |
| switch (c) { |
| case 'd': |
| opt_no_probe = 1; |
| break; |
| |
| case 's': |
| opt_summary = 1; |
| break; |
| |
| case 'h': |
| usage (EXIT_SUCCESS); |
| break; |
| |
| case 'v': |
| version_etc (stdout, PROGRAM_NAME, PACKAGE_NAME, |
| VERSION, AUTHORS, (char *) NULL); |
| exit (EXIT_SUCCESS); |
| break; |
| |
| default: |
| usage (EXIT_FAILURE); |
| } |
| |
| int n_dev = argc - optind; |
| if (n_dev != 0) { |
| int i; |
| for (i = optind; i < argc; i++) { |
| PedDevice *dev = ped_device_get (argv[i]); |
| if (dev == NULL || process_dev (dev) == 0) |
| status = 1; |
| } |
| } else { |
| ped_device_probe_all (); |
| PedDevice *dev; |
| for (dev = ped_device_get_next (NULL); dev; |
| dev = ped_device_get_next (dev)) |
| if (process_dev (dev) == 0) |
| status = 1; |
| } |
| |
| return status; |
| } |