add ntfs-3g.probe utility which probes read-only or read-write mountability
szaka
parent
a1402b3c3e
commit
4090a07081
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@ -1,38 +1,37 @@
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MAINTAINERCLEANFILES=\
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Makefile.in
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MAINTAINERCLEANFILES = Makefile.in
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rootbin_PROGRAMS=\
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ntfs-3g
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rootsbin_DATA=#Create directory
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man_MANS=\
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ntfs-3g.8
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ntfs_3g_LDADD =\
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$(top_builddir)/libntfs-3g/libntfs-3g.la
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if REALLYSTATIC
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ntfs_3g_LDFLAGS=\
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$(AM_LDFLAGS) \
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-all-static
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endif
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ntfs_3g_CFLAGS=\
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$(AM_CFLAGS) \
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-DFUSE_USE_VERSION=26 \
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-I$(top_srcdir)/include/ntfs-3g
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ntfs_3g_SOURCES=\
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ntfs-3g.c \
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utils.c \
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utils.h
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if FUSE_INTERNAL
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ntfs_3g_CFLAGS+=\
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-I$(top_srcdir)/include/fuse-lite
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FUSE_CFLAGS = -I$(top_srcdir)/include/fuse-lite
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FUSE_LIBS =
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else
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ntfs_3g_CFLAGS+=\
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$(FUSE_MODULE_CFLAGS)
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ntfs_3g_LDADD+=\
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$(FUSE_MODULE_LIBS)
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FUSE_CFLAGS = $(FUSE_MODULE_CFLAGS)
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FUSE_LIBS = $(FUSE_MODULE_LIBS)
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endif
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bin_PROGRAMS = ntfs-3g.probe
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rootbin_PROGRAMS = ntfs-3g
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rootsbin_DATA = #Create directory
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man_MANS = ntfs-3g.8
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ntfs_3g_LDADD = $(FUSE_LIBS) $(top_builddir)/libntfs-3g/libntfs-3g.la
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if REALLYSTATIC
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ntfs_3g_LDFLAGS = $(AM_LDFLAGS) -all-static
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endif
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ntfs_3g_CFLAGS = \
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$(AM_CFLAGS) \
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-DFUSE_USE_VERSION=26 \
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$(FUSE_CFLAGS) \
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-I$(top_srcdir)/include/ntfs-3g
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ntfs_3g_SOURCES = ntfs-3g.c utils.c utils.h
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ntfs_3g_probe_LDADD = $(top_builddir)/libntfs-3g/libntfs-3g.la
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if REALLYSTATIC
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ntfs_3g_probe_LDFLAGS = $(AM_LDFLAGS) -all-static
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endif
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ntfs_3g_probe_CFLAGS = $(AM_CFLAGS) -I$(top_srcdir)/include/ntfs-3g
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ntfs_3g_probe_SOURCES = ntfs-3g.probe.c utils.c utils.h
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if RUN_LDCONFIG
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install-exec-hook:
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$(LDCONFIG)
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@ -0,0 +1,166 @@
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/**
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* ntfs-3g.probe - Probe NTFS volume mountability
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*
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* Copyright (c) 2007 Szabolcs Szakacsits
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program (in the main directory of the NTFS-3G
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* distribution in the file COPYING); if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#ifdef HAVE_STDLIB_H
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#include <stdlib.h>
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#endif
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#ifdef HAVE_STRING_H
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#include <string.h>
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#endif
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#ifdef HAVE_ERRNO_H
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#include <errno.h>
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#endif
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#include <getopt.h>
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#include "volume.h"
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#include "utils.h"
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#include "misc.h"
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#ifndef PATH_MAX
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#define PATH_MAX 4096
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#endif
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typedef enum {
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PROBE_UNSET,
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PROBE_READONLY,
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PROBE_READWRITE
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} probe_t;
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static struct options {
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probe_t probetype;
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char *device;
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} opts;
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static const char *EXEC_NAME = "ntfs-3g.probe";
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static const char *usage_msg =
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"\n"
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"%s %s - Probe NTFS volume mountability\n"
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"\n"
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"Copyright (C) 2007 Szabolcs Szakacsits\n"
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"\n"
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"Usage: %s <--readonly|--readwrite> <device|image_file>\n"
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"\n"
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"Example: ntfs-3g.probe --readwrite /dev/sda1\n"
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"\n"
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"%s";
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static int ntfs_open(const char *device)
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{
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ntfs_volume *vol;
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unsigned long flags = 0;
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int ret = NTFS_VOLUME_OK;
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if (opts.probetype == PROBE_READONLY)
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flags |= MS_RDONLY;
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vol = ntfs_mount(device, flags);
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if (!vol)
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ret = ntfs_volume_error(errno);
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ntfs_umount(vol, FALSE);
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return ret;
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}
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static void usage(void)
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{
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ntfs_log_info(usage_msg, EXEC_NAME, VERSION, EXEC_NAME, ntfs_home);
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}
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static int parse_options(int argc, char *argv[])
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{
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int c;
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static const char *sopt = "-hrw";
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static const struct option lopt[] = {
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{ "readonly", no_argument, NULL, 'r' },
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{ "readwrite", no_argument, NULL, 'w' },
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{ "help", no_argument, NULL, 'h' },
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{ NULL, 0, NULL, 0 }
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};
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opterr = 0; /* We handle errors. */
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opts.probetype = PROBE_UNSET;
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while ((c = getopt_long(argc, argv, sopt, lopt, NULL)) != -1) {
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switch (c) {
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case 1: /* A non-option argument */
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if (!opts.device) {
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opts.device = ntfs_malloc(PATH_MAX + 1);
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if (!opts.device)
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return -1;
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strcpy(opts.device, optarg);
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} else {
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ntfs_log_error("%s: You must specify exactly "
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"one device\n", EXEC_NAME);
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return -1;
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}
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break;
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case 'h':
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usage();
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exit(0);
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case 'r':
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opts.probetype = PROBE_READONLY;
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break;
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case 'w':
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opts.probetype = PROBE_READWRITE;
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break;
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default:
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ntfs_log_error("%s: Unknown option '%s'.\n", EXEC_NAME,
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argv[optind - 1]);
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return -1;
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}
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}
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if (!opts.device) {
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ntfs_log_error("ERROR: %s: Device is missing\n", EXEC_NAME);
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return -1;
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}
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if (opts.probetype == PROBE_UNSET) {
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ntfs_log_error("ERROR: %s: Probe type is missing\n", EXEC_NAME);
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return -1;
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}
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return 0;
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}
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int main(int argc, char *argv[])
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{
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int err;
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ntfs_log_set_handler(ntfs_log_handler_stderr);
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if (parse_options(argc, argv)) {
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usage();
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exit(NTFS_VOLUME_SYNTAX_ERROR);
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}
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err = ntfs_open(opts.device);
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free(opts.device);
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exit(err);
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}
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