1 /* libguestfs - the guestfsd daemon
2 * Copyright (C) 2009-2010 Red Hat Inc.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
29 #include "optgroups.h"
32 optgroup_ntfs3g_available (void)
34 return prog_exists ("ntfs-3g.probe");
38 optgroup_ntfsprogs_available (void)
40 return prog_exists ("ntfsresize");
44 do_ntfs_3g_probe (int rw, const char *device)
50 rw_flag = rw ? "-w" : "-r";
52 r = commandr (NULL, &err, "ntfs-3g.probe", rw_flag, device, NULL);
54 reply_with_error ("%s: %s", device, err);
63 /* Takes optional arguments, consult optargs_bitmask. */
65 do_ntfsresize_opts (const char *device, int64_t size, int force)
73 argv[i++] = "ntfsresize";
76 if (optargs_bitmask & GUESTFS_NTFSRESIZE_OPTS_SIZE_BITMASK) {
78 reply_with_error ("size is zero or negative");
82 snprintf (size_str, sizeof size_str, "%" PRIi64, size);
87 if (optargs_bitmask & GUESTFS_NTFSRESIZE_OPTS_FORCE_BITMASK && force)
88 argv[i++] = "--force";
93 r = commandv (NULL, &err, argv);
95 reply_with_error ("%s: %s", device, err);
105 do_ntfsresize (const char *device)
107 return do_ntfsresize_opts (device, 0, 0);
111 do_ntfsresize_size (const char *device, int64_t size)
113 optargs_bitmask = GUESTFS_NTFSRESIZE_OPTS_SIZE_BITMASK;
114 return do_ntfsresize_opts (device, size, 0);