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/* libguestfs - the guestfsd daemon
* Copyright (C) 2009 Red Hat 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <inttypes.h>
#include <string.h>
#include <unistd.h>
#include "daemon.h"
#include "actions.h"
#include "optgroups.h"
int
optgroup_ntfs3g_available (void)
{
int r = access ("/bin/ntfs-3g.probe", X_OK);
if (r == 0)
return 1;
/* On Debian: */
r = access ("/usr/bin/ntfs-3g.probe", X_OK);
return (r == 0);
}
int
optgroup_ntfsprogs_available (void)
{
int r = access ("/usr/sbin/ntfsresize", X_OK);
return r == 0;
}
int
do_ntfs_3g_probe (int rw, const char *device)
{
char *err;
int r;
const char *rw_flag;
rw_flag = rw ? "-w" : "-r";
r = commandr (NULL, &err, "ntfs-3g.probe", rw_flag, device, NULL);
if (r == -1) {
reply_with_error ("%s: %s", device, err);
free (err);
return -1;
}
return r;
}
int
do_ntfsresize (const char *device)
{
char *err;
int r;
r = command (NULL, &err, "ntfsresize", "-P", device, NULL);
if (r == -1) {
reply_with_error ("%s: %s", device, err);
free (err);
return -1;
}
return 0;
}
int
do_ntfsresize_size (const char *device, int64_t size)
{
char *err;
int r;
char buf[32];
snprintf (buf, sizeof buf, "%" PRIi64, size);
r = command (NULL, &err, "ntfsresize", "-P", "--size", buf,
device, NULL);
if (r == -1) {
reply_with_error ("%s: %s", device, err);
free (err);
return -1;
}
return 0;
}
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