258 lines
5.9 KiB
C
258 lines
5.9 KiB
C
/* $NetBSD: mount_ntfs.c,v 1.4 2000/06/14 06:49:15 cgd Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1994 Christopher G. Demetriou
|
|
* Copyright (c) 1999 Semen Ustimenko
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Christopher G. Demetriou.
|
|
* 4. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* Id: mount_ntfs.c,v 1.1.1.1 1999/02/03 03:51:19 semenu Exp
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
#ifndef lint
|
|
__RCSID("$NetBSD: mount_ntfs.c,v 1.4 2000/06/14 06:49:15 cgd Exp $");
|
|
#endif
|
|
|
|
#include <sys/cdefs.h>
|
|
#include <sys/param.h>
|
|
#define NTFS
|
|
#include <sys/mount.h>
|
|
#include <sys/stat.h>
|
|
#include <ntfs/ntfsmount.h>
|
|
#include <ctype.h>
|
|
#include <err.h>
|
|
#include <grp.h>
|
|
#include <pwd.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sysexits.h>
|
|
#include <unistd.h>
|
|
|
|
#include "mntopts.h"
|
|
|
|
static struct mntopt mopts[] = {
|
|
MOPT_STDOPTS,
|
|
{ NULL }
|
|
};
|
|
|
|
#ifndef __dead2
|
|
#define __dead2 __attribute__((__noreturn__))
|
|
#endif
|
|
|
|
static gid_t a_gid __P((char *));
|
|
static uid_t a_uid __P((char *));
|
|
static mode_t a_mask __P((char *));
|
|
static void usage __P((void)) __dead2;
|
|
|
|
int main __P((int, char **));
|
|
|
|
int
|
|
main(argc, argv)
|
|
int argc;
|
|
char **argv;
|
|
{
|
|
struct ntfs_args args;
|
|
struct stat sb;
|
|
int c, mntflags, set_gid, set_uid, set_mask;
|
|
char *dev, *dir, ndir[MAXPATHLEN+1];
|
|
#ifdef __FreeBSD__
|
|
#if __FreeBSD_version >= 300000
|
|
struct vfsconf vfc;
|
|
#else
|
|
struct vfsconf *vfc;
|
|
#endif
|
|
#endif
|
|
|
|
mntflags = set_gid = set_uid = set_mask = 0;
|
|
(void)memset(&args, '\0', sizeof(args));
|
|
|
|
while ((c = getopt(argc, argv, "aiu:g:m:o:")) != -1) {
|
|
switch (c) {
|
|
case 'u':
|
|
args.uid = a_uid(optarg);
|
|
set_uid = 1;
|
|
break;
|
|
case 'g':
|
|
args.gid = a_gid(optarg);
|
|
set_gid = 1;
|
|
break;
|
|
case 'm':
|
|
args.mode = a_mask(optarg);
|
|
set_mask = 1;
|
|
break;
|
|
case 'i':
|
|
args.flag |= NTFS_MFLAG_CASEINS;
|
|
break;
|
|
case 'a':
|
|
args.flag |= NTFS_MFLAG_ALLNAMES;
|
|
break;
|
|
case 'o':
|
|
getmntopts(optarg, mopts, &mntflags, 0);
|
|
break;
|
|
case '?':
|
|
default:
|
|
usage();
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (optind + 2 != argc)
|
|
usage();
|
|
|
|
dev = argv[optind];
|
|
dir = argv[optind + 1];
|
|
if (dir[0] != '/') {
|
|
warnx("\"%s\" is a relative path", dir);
|
|
if (getcwd(ndir, sizeof(ndir)) == NULL)
|
|
err(EX_OSERR, "getcwd");
|
|
strncat(ndir, "/", sizeof(ndir) - strlen(ndir) - 1);
|
|
strncat(ndir, dir, sizeof(ndir) - strlen(ndir) - 1);
|
|
dir = ndir;
|
|
warnx("using \"%s\" instead", dir);
|
|
}
|
|
|
|
args.fspec = dev;
|
|
args.export.ex_root = 65534; /* unchecked anyway on DOS fs */
|
|
if (mntflags & MNT_RDONLY)
|
|
args.export.ex_flags = MNT_EXRDONLY;
|
|
else
|
|
args.export.ex_flags = 0;
|
|
if (!set_gid || !set_uid || !set_mask) {
|
|
if (stat(dir, &sb) == -1)
|
|
err(EX_OSERR, "stat %s", dir);
|
|
|
|
if (!set_uid)
|
|
args.uid = sb.st_uid;
|
|
if (!set_gid)
|
|
args.gid = sb.st_gid;
|
|
if (!set_mask)
|
|
args.mode = sb.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO);
|
|
}
|
|
#ifdef __FreeBSD__
|
|
#if __FreeBSD_version >= 300000
|
|
c = getvfsbyname("ntfs", &vfc);
|
|
if(c && vfsisloadable("ntfs")) {
|
|
if(vfsload("ntfs"))
|
|
#else
|
|
vfc = getvfsbyname("ntfs");
|
|
if(!vfc && vfsisloadable("ntfs")) {
|
|
if(vfsload("ntfs"))
|
|
#endif
|
|
err(EX_OSERR, "vfsload(ntfs)");
|
|
endvfsent(); /* clear cache */
|
|
#if __FreeBSD_version >= 300000
|
|
c = getvfsbyname("ntfs", &vfc);
|
|
#else
|
|
vfc = getvfsbyname("ntfs");
|
|
#endif
|
|
}
|
|
#if __FreeBSD_version >= 300000
|
|
if (c)
|
|
#else
|
|
if (!vfc)
|
|
#endif
|
|
errx(EX_OSERR, "ntfs filesystem is not available");
|
|
|
|
#if __FreeBSD_version >= 300000
|
|
if (mount(vfc.vfc_name, dir, mntflags, &args) < 0)
|
|
#else
|
|
if (mount(vfc->vfc_index, dir, mntflags, &args) < 0)
|
|
#endif
|
|
#else
|
|
if (mount(MOUNT_NTFS, dir, mntflags, &args) < 0)
|
|
#endif
|
|
err(EX_OSERR, "%s on %s", dev, dir);
|
|
|
|
exit (0);
|
|
}
|
|
|
|
gid_t
|
|
a_gid(s)
|
|
char *s;
|
|
{
|
|
struct group *gr;
|
|
char *gname;
|
|
gid_t gid;
|
|
|
|
if ((gr = getgrnam(s)) != NULL)
|
|
gid = gr->gr_gid;
|
|
else {
|
|
for (gname = s; *s && isdigit(*s); ++s);
|
|
if (!*s)
|
|
gid = atoi(gname);
|
|
else
|
|
errx(EX_NOUSER, "unknown group id: %s", gname);
|
|
}
|
|
return (gid);
|
|
}
|
|
|
|
uid_t
|
|
a_uid(s)
|
|
char *s;
|
|
{
|
|
struct passwd *pw;
|
|
char *uname;
|
|
uid_t uid;
|
|
|
|
if ((pw = getpwnam(s)) != NULL)
|
|
uid = pw->pw_uid;
|
|
else {
|
|
for (uname = s; *s && isdigit(*s); ++s);
|
|
if (!*s)
|
|
uid = atoi(uname);
|
|
else
|
|
errx(EX_NOUSER, "unknown user id: %s", uname);
|
|
}
|
|
return (uid);
|
|
}
|
|
|
|
mode_t
|
|
a_mask(s)
|
|
char *s;
|
|
{
|
|
int done, rv=0;
|
|
char *ep;
|
|
|
|
done = 0;
|
|
if (*s >= '0' && *s <= '7') {
|
|
done = 1;
|
|
rv = strtol(optarg, &ep, 8);
|
|
}
|
|
if (!done || rv < 0 || *ep)
|
|
errx(EX_USAGE, "invalid file mode: %s", s);
|
|
return (rv);
|
|
}
|
|
|
|
void
|
|
usage()
|
|
{
|
|
fprintf(stderr, "usage: mount_ntfs [-a] [-i] [-u user] [-g group] [-m mask] bdev dir\n");
|
|
exit(EX_USAGE);
|
|
}
|