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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:16:34 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:16:34 +0000 |
commit | a398d2c2b5fd6ab0545d8bb019f9a970b2309404 (patch) | |
tree | 272fc7ab226258d7ceddee12c8c682c8e711c2b0 /partprobe/partprobe.c | |
parent | Initial commit. (diff) | |
download | parted-a398d2c2b5fd6ab0545d8bb019f9a970b2309404.tar.xz parted-a398d2c2b5fd6ab0545d8bb019f9a970b2309404.zip |
Adding upstream version 3.6.upstream/3.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | partprobe/partprobe.c | 227 |
1 files changed, 227 insertions, 0 deletions
diff --git a/partprobe/partprobe.c b/partprobe/partprobe.c new file mode 100644 index 0000000..bdd8963 --- /dev/null +++ b/partprobe/partprobe.c @@ -0,0 +1,227 @@ +/* + partprobe - informs the OS kernel of partition layout + Copyright (C) 2001-2002, 2007-2014, 2019-2023 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 3 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, see <http://www.gnu.org/licenses/>. +*/ + +/* 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 "progname.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://git.debian.org/?p=parted/parted.git;a=blob_plain;f=AUTHORS>" + +/* The official name of this program (e.g., no `g' prefix). */ +#define PROGRAM_NAME "partprobe" + +static struct option const long_options[] = + { + {"dry-run", no_argument, NULL, 'd'}, + {"summary", no_argument, NULL, 's'}, + {"help", no_argument, NULL, 'h'}, + {"version", no_argument, NULL, 'v'}, + {NULL, 0, NULL, 0} + }; + +/* initialized to 0 according to the language lawyers */ +static int opt_no_inform; +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; + + if (!ped_device_open (dev)) + return 0; + + disk_type = ped_disk_probe (dev); + if (!disk_type) { + /* Partition table not found, so create dummy, + empty one */ + disk_type = ped_disk_type_get("msdos"); + if (!disk_type) + goto error; + + disk = ped_disk_new_fresh (dev, disk_type); + if (!disk) + goto error_destroy_disk; + } else { + disk = ped_disk_new (dev); + if (!disk) + goto error; + } + if (!opt_no_inform) { + if (!ped_disk_commit_to_os (disk)) + goto error_destroy_disk; + } + if (opt_summary) + summary (disk); + ped_disk_destroy (disk); + ped_device_close (dev); + return 1; + +error_destroy_disk: + ped_disk_destroy (disk); +error: + ped_device_close (dev); + return 0; +} + +static 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 operating system about partition table changes.\n\ +\n\ + -d, --dry-run do not actually inform the operating system\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\ +When no DEVICE is given, probe all partitions.\n\ +"), stdout); + printf (_("\nReport bugs to <%s>.\n"), PACKAGE_BUGREPORT); + } + exit (status); +} + +int +main (int argc, char* argv[]) +{ + int status = 0; + + set_program_name (argv[0]); + + setlocale (LC_ALL, ""); + bindtextdomain (PACKAGE, LOCALEDIR); + textdomain (PACKAGE); + + atexit (close_stdout); + + int c; + while ((c = getopt_long (argc, argv, "dhsv", long_options, NULL)) != -1) + switch (c) { + case 'd': + opt_no_inform = 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; +} |