/* $NetBSD: mount_ntfs.c,v 1.3 1999/06/25 19:28:37 perseant 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 #ifndef lint __RCSID("$NetBSD: mount_ntfs.c,v 1.3 1999/06/25 19:28:37 perseant Exp $"); #endif #include #include #define NTFS #include #include #include #include #include #include #include #include #include #include #include #include #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); }