2013-06-12 10:28:26 -05:00
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/*
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2006-12-06 17:25:32 -06:00
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* Copyright (C) 1992 A. V. Le Blanc (LeBlanc@mcc.ac.uk)
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2012-06-17 11:10:07 -05:00
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* Copyright (C) 2012 Davidlohr Bueso <dave@gnu.org>
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2006-12-06 17:25:32 -06:00
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*
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2013-06-12 10:28:26 -05:00
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* Copyright (C) 2007-2013 Karel Zak <kzak@redhat.com>
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*
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2006-12-06 17:25:32 -06:00
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* This program is free software. You can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation: either version 1 or
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* (at your option) any later version.
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*/
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#include <unistd.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <fcntl.h>
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#include <ctype.h>
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#include <errno.h>
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2006-12-06 17:25:35 -06:00
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#include <getopt.h>
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#include <sys/stat.h>
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2008-01-16 12:53:56 -06:00
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#include <sys/time.h>
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2007-07-06 20:32:31 -05:00
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#include <time.h>
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2008-08-19 06:53:28 -05:00
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#include <limits.h>
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2006-12-06 17:25:32 -06:00
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2013-06-12 10:28:26 -05:00
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#include "c.h"
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2011-01-23 15:51:21 -06:00
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#include "xalloc.h"
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2013-09-03 10:36:35 -05:00
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#include "all-io.h"
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2006-12-06 17:25:43 -06:00
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#include "nls.h"
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2011-01-02 15:58:13 -06:00
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#include "rpmatch.h"
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2007-11-07 12:05:31 -06:00
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#include "blkdev.h"
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2010-03-09 02:21:35 -06:00
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#include "mbsalign.h"
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2006-12-06 17:25:33 -06:00
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#include "fdisk.h"
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2009-03-11 08:00:21 -05:00
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#include "wholedisk.h"
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2010-12-16 18:28:59 -06:00
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#include "pathnames.h"
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#include "canonicalize.h"
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2011-08-17 06:21:12 -05:00
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#include "strutils.h"
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2012-04-04 13:02:04 -05:00
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#include "closestream.h"
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2006-12-06 17:25:37 -06:00
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2013-05-02 08:40:36 -05:00
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#include "pt-sun.h" /* to toggle flags */
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2006-12-06 17:25:37 -06:00
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2006-12-06 17:26:54 -06:00
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#ifdef HAVE_LINUX_COMPILER_H
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2013-06-12 10:28:26 -05:00
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# include <linux/compiler.h>
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2006-12-06 17:26:54 -06:00
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#endif
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#ifdef HAVE_LINUX_BLKPG_H
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2013-06-12 10:28:26 -05:00
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# include <linux/blkpg.h>
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2006-12-06 17:25:39 -06:00
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#endif
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2006-12-06 17:25:32 -06:00
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2013-06-12 10:28:26 -05:00
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static void __attribute__ ((__noreturn__)) usage(FILE *out)
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{
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fputs(USAGE_HEADER, out);
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fprintf(out,
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_(" %1$s [options] <disk> change partition table\n"
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2013-09-16 09:26:52 -05:00
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" %1$s [options] -l <disk> list partition table(s)\n"),
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2013-06-12 10:28:26 -05:00
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program_invocation_short_name);
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fputs(USAGE_OPTIONS, out);
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fputs(_(" -b <size> sector size (512, 1024, 2048 or 4096)\n"), out);
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fputs(_(" -c[=<mode>] compatible mode: 'dos' or 'nondos' (default)\n"), out);
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fputs(_(" -h print this help text\n"), out);
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2013-09-02 03:54:30 -05:00
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fputs(_(" -c[=<mode>] compatible mode: 'dos' or 'nondos' (default)\n"), out);
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fputs(_(" -L[=<when>] colorize output (auto, always or never)\n"), out);
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2013-06-12 10:28:26 -05:00
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fputs(_(" -u[=<unit>] display units: 'cylinders' or 'sectors' (default)\n"), out);
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fputs(_(" -v print program version\n"), out);
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fputs(_(" -C <number> specify the number of cylinders\n"), out);
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fputs(_(" -H <number> specify the number of heads\n"), out);
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fputs(_(" -S <number> specify the number of sectors per track\n"), out);
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fprintf(out, USAGE_MAN_TAIL("fdisk(8)"));
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exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS);
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}
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2012-09-24 06:24:09 -05:00
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void list_partition_types(struct fdisk_context *cxt)
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2006-12-06 17:25:32 -06:00
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{
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2012-09-24 06:24:09 -05:00
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struct fdisk_parttype *types;
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2013-04-18 07:38:49 -05:00
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size_t ntypes = 0;
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2006-12-06 17:25:32 -06:00
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2012-09-24 06:24:09 -05:00
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if (!cxt || !cxt->label || !cxt->label->parttypes)
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return;
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2006-12-06 17:25:35 -06:00
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2012-09-24 06:24:09 -05:00
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types = cxt->label->parttypes;
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2013-04-18 07:38:49 -05:00
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ntypes = cxt->label->nparttypes;
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2006-12-06 17:25:32 -06:00
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2012-09-24 06:24:09 -05:00
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if (types[0].typestr == NULL) {
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/*
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* Prints in 4 columns in format <hex> <name>
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*/
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2013-04-18 07:38:49 -05:00
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size_t last[4], done = 0, next = 0, size;
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int i;
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2010-03-09 02:21:35 -06:00
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2013-04-18 07:38:49 -05:00
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size = ntypes;
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if (types[ntypes - 1].name == NULL)
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size--;
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2012-09-24 06:24:09 -05:00
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for (i = 3; i >= 0; i--)
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last[3 - i] = done += (size + i - done) / (i + 1);
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i = done = 0;
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do {
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#define NAME_WIDTH 15
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char name[NAME_WIDTH * MB_LEN_MAX];
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size_t width = NAME_WIDTH;
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struct fdisk_parttype *t = &types[next];
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size_t ret;
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2013-04-18 07:38:49 -05:00
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if (t->name) {
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printf("%c%2x ", i ? ' ' : '\n', t->type);
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ret = mbsalign(_(t->name), name, sizeof(name),
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&width, MBS_ALIGN_LEFT, 0);
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2012-09-24 06:24:09 -05:00
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2013-04-18 07:38:49 -05:00
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if (ret == (size_t)-1 || ret >= sizeof(name))
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printf("%-15.15s", _(t->name));
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else
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fputs(name, stdout);
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}
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2012-09-24 06:24:09 -05:00
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next = last[i++] + done;
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if (i > 3 || next >= last[i]) {
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i = 0;
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next = ++done;
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}
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} while (done < last[0]);
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} else {
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/*
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* Prints 1 column in format <idx> <name> <typestr>
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*/
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struct fdisk_parttype *t;
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2013-04-18 07:38:49 -05:00
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size_t i;
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2012-09-24 06:24:09 -05:00
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2013-04-18 07:38:49 -05:00
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for (i = 0, t = types; t && i < ntypes; t++, i++) {
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if (t->name)
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printf("%3zu %-30s %s\n", i + 1,
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t->name, t->typestr);
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}
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2012-09-24 06:24:09 -05:00
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}
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2006-12-06 17:25:32 -06:00
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putchar('\n');
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}
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2013-06-25 08:55:02 -05:00
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void toggle_dos_compatibility_flag(struct fdisk_context *cxt)
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2012-12-11 08:08:06 -06:00
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{
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struct fdisk_label *lb = fdisk_context_get_label(cxt, "dos");
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int flag;
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if (!lb)
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return;
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flag = !fdisk_dos_is_compatible(lb);
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2013-09-03 05:18:33 -05:00
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fdisk_info(cxt, flag ?
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_("DOS Compatibility flag is set (DEPRECATED!)") :
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_("DOS Compatibility flag is not set"));
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2009-11-03 04:28:55 -06:00
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2012-12-11 08:08:06 -06:00
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fdisk_dos_enable_compatible(lb, flag);
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if (fdisk_is_disklabel(cxt, DOS))
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2013-09-03 05:18:33 -05:00
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fdisk_reset_alignment(cxt); /* reset the current label */
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2006-12-06 17:25:32 -06:00
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}
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2013-07-12 04:31:12 -05:00
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void change_partition_type(struct fdisk_context *cxt)
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2012-06-03 13:15:17 -05:00
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{
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2013-03-05 08:39:12 -06:00
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size_t i;
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2013-09-16 09:26:52 -05:00
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struct fdisk_parttype *t = NULL, *org_t = NULL;
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2006-12-06 17:25:32 -06:00
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2013-01-22 06:46:55 -06:00
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assert(cxt);
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assert(cxt->label);
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2013-03-05 08:39:12 -06:00
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if (fdisk_ask_partnum(cxt, &i, FALSE))
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2006-12-06 17:26:03 -06:00
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return;
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2006-12-06 17:25:35 -06:00
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2012-09-25 05:12:28 -05:00
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org_t = t = fdisk_get_partition_type(cxt, i);
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if (!t)
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2013-09-03 05:18:33 -05:00
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fdisk_warnx(cxt, _("Partition %zu does not exist yet!"), i + 1);
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2013-09-16 09:26:52 -05:00
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else {
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do {
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t = ask_partition_type(cxt);
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} while (!t);
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2012-09-25 05:12:28 -05:00
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2013-09-16 09:26:52 -05:00
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if (fdisk_set_partition_type(cxt, i, t) == 0)
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2013-09-03 06:29:58 -05:00
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fdisk_sinfo(cxt, FDISK_INFO_SUCCESS,
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_("Changed type of partition '%s' to '%s'."),
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2012-09-26 06:30:44 -05:00
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org_t ? org_t->name : _("Unknown"),
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t ? t->name : _("Unknown"));
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2013-09-16 09:26:52 -05:00
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else
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2013-09-03 05:18:33 -05:00
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fdisk_info(cxt,
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2013-09-03 06:43:26 -05:00
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_("Type of partition %zu is unchanged: %s."),
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2012-09-26 06:30:44 -05:00
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i + 1,
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org_t ? org_t->name : _("Unknown"));
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2013-09-16 09:26:52 -05:00
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}
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2012-09-25 03:23:36 -05:00
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fdisk_free_parttype(t);
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fdisk_free_parttype(org_t);
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2006-12-06 17:25:32 -06:00
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}
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2013-07-12 03:44:35 -05:00
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void list_disk_geometry(struct fdisk_context *cxt)
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2013-06-25 07:40:34 -05:00
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{
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char *id = NULL;
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2013-08-30 08:47:50 -05:00
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uint64_t bytes = cxt->total_sectors * cxt->sector_size;
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char *strsz = size_to_human_string(SIZE_SUFFIX_SPACE
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| SIZE_SUFFIX_3LETTER, bytes);
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2013-09-03 06:29:58 -05:00
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fdisk_colon(cxt, _("Disk %s: %s, %llu bytes, %llu sectors"),
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2013-08-30 08:47:50 -05:00
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cxt->dev_path, strsz, bytes, cxt->total_sectors);
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free(strsz);
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2013-05-02 04:49:28 -05:00
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2013-09-25 10:36:21 -05:00
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if (fdisk_require_geometry(cxt) || fdisk_context_use_cylinders(cxt))
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2013-09-03 06:29:58 -05:00
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fdisk_colon(cxt, _("Geometry: %d heads, %llu sectors/track, %llu cylinders"),
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2013-08-30 08:47:50 -05:00
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cxt->geom.heads, cxt->geom.sectors, cxt->geom.cylinders);
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2013-05-02 04:49:28 -05:00
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2013-09-03 06:29:58 -05:00
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fdisk_colon(cxt, _("Units: %s of %d * %ld = %ld bytes"),
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2013-02-11 09:38:20 -06:00
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fdisk_context_get_unit(cxt, PLURAL),
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fdisk_context_get_units_per_sector(cxt),
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cxt->sector_size,
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fdisk_context_get_units_per_sector(cxt) * cxt->sector_size);
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2009-10-29 05:25:59 -05:00
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2013-09-03 06:29:58 -05:00
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fdisk_colon(cxt, _("Sector size (logical/physical): %lu bytes / %lu bytes"),
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2012-06-03 13:15:17 -05:00
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cxt->sector_size, cxt->phy_sector_size);
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2013-09-03 06:29:58 -05:00
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fdisk_colon(cxt, _("I/O size (minimum/optimal): %lu bytes / %lu bytes"),
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2012-06-03 13:15:17 -05:00
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cxt->min_io_size, cxt->io_size);
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if (cxt->alignment_offset)
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2013-09-03 06:29:58 -05:00
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fdisk_colon(cxt, _("Alignment offset: %lu bytes"),
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2013-08-30 08:47:50 -05:00
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cxt->alignment_offset);
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2012-12-04 07:58:55 -06:00
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if (fdisk_dev_has_disklabel(cxt))
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2013-09-03 06:29:58 -05:00
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fdisk_colon(cxt, _("Disk label type: %s"), cxt->label->name);
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2013-06-25 07:40:34 -05:00
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if (fdisk_get_disklabel_id(cxt, &id) == 0 && id)
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2013-09-03 06:29:58 -05:00
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fdisk_colon(cxt, _("Disk identifier: %s"), id);
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2006-12-06 17:25:37 -06:00
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}
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2013-09-03 10:36:35 -05:00
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static size_t skip_empty(const unsigned char *buf, size_t i, size_t sz)
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{
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size_t next;
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const unsigned char *p0 = buf + i;
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for (next = i + 16; next < sz; next += 16) {
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if (memcmp(p0, buf + next, 16) != 0)
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break;
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}
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return next == i + 16 ? i : next;
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}
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2006-12-06 17:25:32 -06:00
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2013-09-03 10:36:35 -05:00
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static void dump_buffer(off_t base, unsigned char *buf, size_t sz, int all)
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2013-09-03 05:18:33 -05:00
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{
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2013-09-03 10:36:35 -05:00
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size_t i, l, next = 0;
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if (!buf)
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return;
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for (i = 0, l = 0; i < sz; i++, l++) {
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if (l == 0) {
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if (all == 0 && !next)
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next = skip_empty(buf, i, sz);
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printf("%08jx ", base + i);
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}
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printf(" %02x", buf[i]);
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if (l == 7) /* words separator */
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fputs(" ", stdout);
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else if (l == 15) {
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fputc('\n', stdout); /* next line */
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2006-12-06 17:25:32 -06:00
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l = -1;
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2013-09-03 10:36:35 -05:00
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if (next > i) {
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printf("*\n");
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i = next - 1;
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}
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next = 0;
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2006-12-06 17:25:32 -06:00
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}
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}
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if (l > 0)
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printf("\n");
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}
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2013-09-03 10:36:35 -05:00
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static void dump_blkdev(struct fdisk_context *cxt, const char *name,
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off_t offset, size_t size, int all)
|
2012-06-03 13:15:17 -05:00
|
|
|
{
|
2013-09-03 10:36:35 -05:00
|
|
|
fdisk_colon(cxt, _("\n%s: offset = %ju, size = %zu bytes."),
|
|
|
|
name, offset, size);
|
|
|
|
|
|
|
|
if (lseek(cxt->dev_fd, offset, SEEK_SET) == (off_t) -1)
|
|
|
|
fdisk_warn(cxt, _("cannot seek"));
|
2013-09-26 03:58:03 -05:00
|
|
|
else {
|
|
|
|
unsigned char *buf = xmalloc(size);
|
|
|
|
|
|
|
|
if (read_all(cxt->dev_fd, (char *) buf, size) != (ssize_t) size)
|
|
|
|
fdisk_warn(cxt, _("cannot read"));
|
|
|
|
else
|
|
|
|
dump_buffer(offset, buf, size, all);
|
|
|
|
free(buf);
|
|
|
|
}
|
2013-09-03 10:36:35 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
void dump_firstsector(struct fdisk_context *cxt)
|
|
|
|
{
|
|
|
|
int all = !isatty(STDOUT_FILENO);
|
|
|
|
|
2013-01-22 06:46:55 -06:00
|
|
|
assert(cxt);
|
|
|
|
assert(cxt->label);
|
2006-12-06 17:25:32 -06:00
|
|
|
|
2013-09-03 10:36:35 -05:00
|
|
|
dump_blkdev(cxt, _("First sector"), 0, cxt->sector_size, all);
|
|
|
|
}
|
|
|
|
|
|
|
|
void dump_disklabel(struct fdisk_context *cxt)
|
|
|
|
{
|
|
|
|
int all = !isatty(STDOUT_FILENO);
|
|
|
|
int i = 0;
|
|
|
|
const char *name = NULL;
|
|
|
|
off_t offset = 0;
|
|
|
|
size_t size = 0;
|
|
|
|
|
|
|
|
assert(cxt);
|
|
|
|
assert(cxt->label);
|
2013-01-22 06:46:55 -06:00
|
|
|
|
2013-09-03 10:36:35 -05:00
|
|
|
while (fdisk_locate_disklabel(cxt, i++, &name, &offset, &size) == 0 && size)
|
|
|
|
dump_blkdev(cxt, name, offset, size, all);
|
2006-12-06 17:25:32 -06:00
|
|
|
}
|
|
|
|
|
2011-12-20 07:42:10 -06:00
|
|
|
static int is_ide_cdrom_or_tape(char *device)
|
|
|
|
{
|
|
|
|
int fd, ret;
|
2006-12-06 17:25:35 -06:00
|
|
|
|
2012-02-01 06:42:08 -06:00
|
|
|
if ((fd = open(device, O_RDONLY)) < 0)
|
2006-12-06 17:25:49 -06:00
|
|
|
return 0;
|
2011-12-20 07:42:10 -06:00
|
|
|
ret = blkdev_is_cdrom(fd);
|
2006-12-06 17:25:35 -06:00
|
|
|
|
2011-12-20 07:42:10 -06:00
|
|
|
close(fd);
|
|
|
|
return ret;
|
2006-12-06 17:25:35 -06:00
|
|
|
}
|
|
|
|
|
2013-08-30 08:20:01 -05:00
|
|
|
static void print_device_pt(struct fdisk_context *cxt, char *device)
|
2011-12-15 13:02:40 -06:00
|
|
|
{
|
2012-12-11 07:41:57 -06:00
|
|
|
if (fdisk_context_assign_device(cxt, device, 1) != 0) /* read-only */
|
2012-07-15 03:39:57 -05:00
|
|
|
err(EXIT_FAILURE, _("cannot open %s"), device);
|
2012-05-21 15:28:03 -05:00
|
|
|
|
2013-07-11 11:03:54 -05:00
|
|
|
list_disk_geometry(cxt);
|
|
|
|
|
2013-03-11 09:51:22 -05:00
|
|
|
if (fdisk_dev_has_disklabel(cxt))
|
2013-07-11 11:03:54 -05:00
|
|
|
fdisk_list_disklabel(cxt);
|
2013-09-17 05:22:55 -05:00
|
|
|
fputc('\n', stdout);
|
2006-12-06 17:25:32 -06:00
|
|
|
}
|
|
|
|
|
2013-08-30 08:20:01 -05:00
|
|
|
static void print_all_devices_pt(struct fdisk_context *cxt)
|
2011-12-15 13:02:41 -06:00
|
|
|
{
|
2013-08-30 08:20:01 -05:00
|
|
|
FILE *f;
|
|
|
|
char line[128 + 1];
|
|
|
|
|
|
|
|
f = fopen(_PATH_PROC_PARTITIONS, "r");
|
|
|
|
if (!f) {
|
|
|
|
warn(_("cannot open %s"), _PATH_PROC_PARTITIONS);
|
2006-12-06 17:25:41 -06:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2013-09-16 10:04:57 -05:00
|
|
|
DBG(FRONTEND, dbgprint("reading "_PATH_PROC_PARTITIONS));
|
|
|
|
|
2013-08-30 08:20:01 -05:00
|
|
|
while (fgets(line, sizeof(line), f)) {
|
|
|
|
char ptname[128 + 1], devname[256];
|
|
|
|
|
2013-09-16 10:04:57 -05:00
|
|
|
if (sscanf(line, " %*d %*d %*d %128[^\n ]", ptname) != 1)
|
2006-12-06 17:25:41 -06:00
|
|
|
continue;
|
2013-08-30 08:20:01 -05:00
|
|
|
|
2006-12-06 17:25:46 -06:00
|
|
|
snprintf(devname, sizeof(devname), "/dev/%s", ptname);
|
2013-09-16 10:04:57 -05:00
|
|
|
|
|
|
|
DBG(FRONTEND, dbgprint("listing %s", devname));
|
|
|
|
|
2010-12-16 18:28:59 -06:00
|
|
|
if (is_whole_disk(devname)) {
|
|
|
|
char *cn = canonicalize_path(devname);
|
|
|
|
if (cn) {
|
2011-12-22 08:53:25 -06:00
|
|
|
if (!is_ide_cdrom_or_tape(cn))
|
2013-08-30 08:20:01 -05:00
|
|
|
print_device_pt(cxt, cn);
|
2010-12-16 18:28:59 -06:00
|
|
|
free(cn);
|
|
|
|
}
|
|
|
|
}
|
2006-12-06 17:25:41 -06:00
|
|
|
}
|
2013-08-30 08:20:01 -05:00
|
|
|
fclose(f);
|
2006-12-06 17:25:41 -06:00
|
|
|
}
|
|
|
|
|
2012-05-27 14:44:13 -05:00
|
|
|
static sector_t get_dev_blocks(char *dev)
|
2012-05-21 14:23:27 -05:00
|
|
|
{
|
|
|
|
int fd;
|
2012-05-27 14:44:13 -05:00
|
|
|
sector_t size;
|
2012-05-21 14:23:27 -05:00
|
|
|
|
|
|
|
if ((fd = open(dev, O_RDONLY)) < 0)
|
2012-07-15 03:39:57 -05:00
|
|
|
err(EXIT_FAILURE, _("cannot open %s"), dev);
|
2012-05-27 14:44:04 -05:00
|
|
|
if (blkdev_get_sectors(fd, &size) == -1) {
|
|
|
|
close(fd);
|
|
|
|
err(EXIT_FAILURE, _("BLKGETSIZE ioctl failed on %s"), dev);
|
|
|
|
}
|
2012-05-21 14:23:27 -05:00
|
|
|
close(fd);
|
|
|
|
return size/2;
|
|
|
|
}
|
|
|
|
|
2013-08-30 06:26:24 -05:00
|
|
|
enum {
|
|
|
|
ACT_FDISK = 0, /* default */
|
|
|
|
ACT_LIST,
|
|
|
|
ACT_SHOWSIZE
|
|
|
|
};
|
|
|
|
|
2012-05-20 11:11:26 -05:00
|
|
|
int main(int argc, char **argv)
|
|
|
|
{
|
2013-08-30 06:26:24 -05:00
|
|
|
int i, c, act = ACT_FDISK;
|
2013-09-02 03:54:30 -05:00
|
|
|
int colormode = UL_COLORMODE_AUTO;
|
2012-12-11 07:41:57 -06:00
|
|
|
struct fdisk_context *cxt;
|
2006-12-06 17:25:35 -06:00
|
|
|
|
2006-12-06 17:25:39 -06:00
|
|
|
setlocale(LC_ALL, "");
|
|
|
|
bindtextdomain(PACKAGE, LOCALEDIR);
|
|
|
|
textdomain(PACKAGE);
|
2012-04-04 13:02:04 -05:00
|
|
|
atexit(close_stdout);
|
2006-12-06 17:25:35 -06:00
|
|
|
|
2012-12-11 07:41:57 -06:00
|
|
|
fdisk_init_debug(0);
|
|
|
|
cxt = fdisk_new_context();
|
|
|
|
if (!cxt)
|
|
|
|
err(EXIT_FAILURE, _("failed to allocate libfdisk context"));
|
|
|
|
|
2013-01-28 09:16:11 -06:00
|
|
|
fdisk_context_set_ask(cxt, ask_callback, NULL);
|
|
|
|
|
2013-09-02 03:54:30 -05:00
|
|
|
while ((c = getopt(argc, argv, "b:c::C:hH:lL::sS:u::vV")) != -1) {
|
2006-12-06 17:25:35 -06:00
|
|
|
switch (c) {
|
|
|
|
case 'b':
|
2013-08-30 06:06:15 -05:00
|
|
|
{
|
|
|
|
size_t sz = strtou32_or_err(optarg,
|
|
|
|
_("invalid sector size argument"));
|
|
|
|
if (sz != 512 && sz != 1024 && sz != 2048 && sz != 4096)
|
2011-01-23 15:51:20 -06:00
|
|
|
usage(stderr);
|
2013-08-30 06:06:15 -05:00
|
|
|
fdisk_save_user_sector_size(cxt, sz, sz);
|
2006-12-06 17:25:35 -06:00
|
|
|
break;
|
2013-08-30 06:06:15 -05:00
|
|
|
}
|
2006-12-06 17:26:02 -06:00
|
|
|
case 'C':
|
2013-05-24 04:48:58 -05:00
|
|
|
fdisk_save_user_geometry(cxt,
|
|
|
|
strtou32_or_err(optarg,
|
|
|
|
_("invalid cylinders argument")),
|
|
|
|
0, 0);
|
2006-12-06 17:26:02 -06:00
|
|
|
break;
|
2010-02-15 07:39:30 -06:00
|
|
|
case 'c':
|
2012-12-11 08:08:06 -06:00
|
|
|
if (optarg) {
|
2013-02-22 08:34:04 -06:00
|
|
|
/* this setting is independent on the current
|
|
|
|
* actively used label */
|
2013-08-30 06:26:24 -05:00
|
|
|
struct fdisk_label *lb = fdisk_context_get_label(cxt, "dos");
|
2012-12-11 08:08:06 -06:00
|
|
|
if (!lb)
|
|
|
|
err(EXIT_FAILURE, _("not found DOS label driver"));
|
|
|
|
if (strcmp(optarg, "=dos") == 0)
|
|
|
|
fdisk_dos_enable_compatible(lb, TRUE);
|
|
|
|
else if (strcmp(optarg, "=nondos") == 0)
|
|
|
|
fdisk_dos_enable_compatible(lb, FALSE);
|
|
|
|
else
|
|
|
|
usage(stderr);
|
|
|
|
}
|
|
|
|
/* use default if no optarg specified */
|
2010-02-15 07:39:30 -06:00
|
|
|
break;
|
2006-12-06 17:26:02 -06:00
|
|
|
case 'H':
|
2013-05-24 04:48:58 -05:00
|
|
|
fdisk_save_user_geometry(cxt, 0,
|
|
|
|
strtou32_or_err(optarg,
|
|
|
|
_("invalid heads argument")),
|
|
|
|
0);
|
2006-12-06 17:26:02 -06:00
|
|
|
break;
|
|
|
|
case 'S':
|
2013-05-24 04:48:58 -05:00
|
|
|
fdisk_save_user_geometry(cxt, 0, 0,
|
|
|
|
strtou32_or_err(optarg,
|
|
|
|
_("invalid sectors argument")));
|
2006-12-06 17:26:02 -06:00
|
|
|
break;
|
2006-12-06 17:25:35 -06:00
|
|
|
case 'l':
|
2013-08-30 06:26:24 -05:00
|
|
|
act = ACT_LIST;
|
2006-12-06 17:25:35 -06:00
|
|
|
break;
|
2013-09-02 03:54:30 -05:00
|
|
|
case 'L':
|
|
|
|
if (optarg)
|
|
|
|
colormode = colormode_or_err(optarg,
|
|
|
|
_("unsupported color mode"));
|
|
|
|
break;
|
2006-12-06 17:25:35 -06:00
|
|
|
case 's':
|
2013-08-30 06:26:24 -05:00
|
|
|
act = ACT_SHOWSIZE;
|
2006-12-06 17:25:35 -06:00
|
|
|
break;
|
|
|
|
case 'u':
|
2013-02-11 09:38:20 -06:00
|
|
|
if (optarg && *optarg == '=')
|
|
|
|
optarg++;
|
|
|
|
if (fdisk_context_set_unit(cxt, optarg) != 0)
|
2011-01-23 15:51:20 -06:00
|
|
|
usage(stderr);
|
2006-12-06 17:25:35 -06:00
|
|
|
break;
|
2006-12-06 17:25:43 -06:00
|
|
|
case 'V':
|
2006-12-06 17:25:35 -06:00
|
|
|
case 'v':
|
2012-04-23 05:15:15 -05:00
|
|
|
printf(UTIL_LINUX_VERSION);
|
|
|
|
return EXIT_SUCCESS;
|
2012-05-20 11:11:26 -05:00
|
|
|
case 'h':
|
|
|
|
usage(stdout);
|
2006-12-06 17:25:35 -06:00
|
|
|
default:
|
2011-01-23 15:51:20 -06:00
|
|
|
usage(stderr);
|
2006-12-06 17:25:35 -06:00
|
|
|
}
|
2006-12-06 17:25:32 -06:00
|
|
|
}
|
2006-12-06 17:25:35 -06:00
|
|
|
|
2013-08-30 06:06:15 -05:00
|
|
|
if (argc-optind != 1 && fdisk_has_user_device_properties(cxt))
|
|
|
|
warnx(_("The device properties (sector size and geometry) should"
|
|
|
|
" be used with one specified device only."));
|
2006-12-06 17:25:39 -06:00
|
|
|
|
2013-09-17 02:42:53 -05:00
|
|
|
colors_init(colormode);
|
|
|
|
|
2013-08-30 06:26:24 -05:00
|
|
|
switch (act) {
|
|
|
|
case ACT_LIST:
|
2013-06-25 09:40:01 -05:00
|
|
|
fdisk_context_enable_listonly(cxt, 1);
|
2013-09-17 02:42:53 -05:00
|
|
|
|
2006-12-06 17:25:35 -06:00
|
|
|
if (argc > optind) {
|
|
|
|
int k;
|
2006-12-06 17:26:16 -06:00
|
|
|
for (k = optind; k < argc; k++)
|
2013-08-30 08:20:01 -05:00
|
|
|
print_device_pt(cxt, argv[k]);
|
2011-12-15 13:02:41 -06:00
|
|
|
} else
|
2013-08-30 08:20:01 -05:00
|
|
|
print_all_devices_pt(cxt);
|
2013-08-30 06:26:24 -05:00
|
|
|
break;
|
2006-12-06 17:25:35 -06:00
|
|
|
|
2013-08-30 06:26:24 -05:00
|
|
|
case ACT_SHOWSIZE:
|
2013-08-30 06:34:16 -05:00
|
|
|
/* deprecated */
|
2013-08-30 06:26:24 -05:00
|
|
|
if (argc - optind <= 0)
|
2011-01-23 15:51:20 -06:00
|
|
|
usage(stderr);
|
2006-12-06 17:25:35 -06:00
|
|
|
|
2012-05-21 14:23:27 -05:00
|
|
|
for (i = optind; i < argc; i++) {
|
2013-08-30 06:26:24 -05:00
|
|
|
if (argc - optind == 1)
|
2012-05-21 14:23:27 -05:00
|
|
|
printf("%llu\n", get_dev_blocks(argv[i]));
|
2006-12-06 17:25:35 -06:00
|
|
|
else
|
2012-05-21 14:23:27 -05:00
|
|
|
printf("%s: %llu\n", argv[i], get_dev_blocks(argv[i]));
|
2006-12-06 17:25:32 -06:00
|
|
|
}
|
2013-08-30 06:26:24 -05:00
|
|
|
break;
|
2006-12-06 17:25:32 -06:00
|
|
|
|
2013-08-30 06:26:24 -05:00
|
|
|
case ACT_FDISK:
|
|
|
|
if (argc-optind != 1)
|
|
|
|
usage(stderr);
|
2006-12-06 17:25:39 -06:00
|
|
|
|
2013-08-30 06:26:24 -05:00
|
|
|
if (fdisk_context_assign_device(cxt, argv[optind], 0) != 0)
|
|
|
|
err(EXIT_FAILURE, _("cannot open %s"), argv[optind]);
|
2012-07-23 03:11:08 -05:00
|
|
|
|
2013-08-30 06:26:24 -05:00
|
|
|
/* Here starts interactive mode, use fdisk_{warn,info,..} functions */
|
2013-09-02 03:54:30 -05:00
|
|
|
color_enable(UL_COLOR_GREEN);
|
2013-09-03 05:18:33 -05:00
|
|
|
fdisk_info(cxt, _("Welcome to fdisk (%s)."), PACKAGE_STRING);
|
2013-09-02 03:54:30 -05:00
|
|
|
color_disable();
|
|
|
|
fdisk_info(cxt, _("Changes will remain in memory only, until you decide to write them.\n"
|
|
|
|
"Be careful before using the write command.\n"));
|
2013-08-30 06:26:24 -05:00
|
|
|
fflush(stdout);
|
2011-11-11 04:12:09 -06:00
|
|
|
|
2013-08-30 06:26:24 -05:00
|
|
|
if (!fdisk_dev_has_disklabel(cxt)) {
|
2013-09-03 06:29:58 -05:00
|
|
|
fdisk_warnx(cxt, _("Device does not contain a recognized partition table."));
|
2013-08-30 06:26:24 -05:00
|
|
|
fdisk_create_disklabel(cxt, NULL);
|
|
|
|
}
|
2006-12-06 17:25:32 -06:00
|
|
|
|
2013-08-30 06:26:24 -05:00
|
|
|
while (1)
|
|
|
|
process_fdisk_menu(&cxt);
|
|
|
|
}
|
2011-08-16 17:19:04 -05:00
|
|
|
|
2012-12-11 07:41:57 -06:00
|
|
|
fdisk_free_context(cxt);
|
2013-08-30 06:26:24 -05:00
|
|
|
return EXIT_SUCCESS;
|
2006-12-06 17:25:32 -06:00
|
|
|
}
|