/* * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * "Portions Copyright (c) 1999 Apple Computer, Inc. All Rights * Reserved. This file contains Original Code and/or Modifications of * Original Code as defined in and that are subject to the Apple Public * Source License Version 1.0 (the 'License'). You may not use this file * except in compliance with the License. Please obtain a copy of the * License at http://www.apple.com/publicsource and read it before using * this file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License." * * @APPLE_LICENSE_HEADER_END@ */ /*- * Copyright (c) 1993, 1994 * The Regents of the University of California. 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 the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. */ /******** static char copyright[] = "@(#) Copyright (c) 1993, 1994\n\ The Regents of the University of California. All rights reserved.\n"; ********/ /******** static char sccsid[] = "@(#)mount_ufs.c 8.4 (Berkeley) 4/26/95"; ********/ #include <sys/param.h> #include <sys/mount.h> #include <err.h> #include <errno.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <unistd.h> #include <ufs/ufs/ufsmount.h> #include <mntopts.h> void ufs_usage __P((void)); static struct mntopt mopts[] = { MOPT_STDOPTS, MOPT_ASYNC, MOPT_SYNC, MOPT_UPDATE, MOPT_FORCE, { NULL } }; int mount_ufs(argc, argv) int argc; char * const argv[]; { extern int optreset; struct ufs_args args; struct statfs fsinfo; int ch, mntflags, noasync; char *fs_name; mntoptparse_t tmp; mntflags = 0; noasync = 0; optind = optreset = 1; /* Reset for parse of new argv. */ while ((ch = getopt(argc, argv, "o:")) != EOF) switch (ch) { case 'o': if (strstr(optarg, "noasync") != NULL) noasync = 1; tmp = getmntopts(optarg, mopts, &mntflags, 0); if (mntflags & MNT_SYNCHRONOUS) noasync = 1; freemntopts(tmp); break; case '?': default: ufs_usage(); } argc -= optind; argv += optind; if (argc != 2) ufs_usage(); args.fspec = argv[0]; /* The name of the device file. */ fs_name = argv[1]; /* The mount point. */ /* * In the case of a mount point update, the mount system call below * will used, and it will succeed even if the volume is not UFS. Thus, * the noasync flag should be forced unless the volume actually is UFS. */ if (statfs(fs_name, &fsinfo) == 0) if (strncmp(fsinfo.f_mntonname, fs_name, MFSNAMELEN) == 0) if (strncmp(fsinfo.f_fstypename, "ufs", MFSNAMELEN) != 0) noasync = 1; /* default to async by setting the flag unless noasync was specified */ if (mount("ufs", fs_name, (mntflags | (noasync ? 0 : MNT_ASYNC)), &args) < 0) { (void)fprintf(stderr, "%s on %s: ", args.fspec, fs_name); switch (errno) { case EMFILE: (void)fprintf(stderr, "mount table full.\n"); break; case EINVAL: if (mntflags & MNT_UPDATE) (void)fprintf(stderr, "Specified device does not match mounted device.\n"); else (void)fprintf(stderr, "Incorrect super block.\n"); break; default: (void)fprintf(stderr, "%s\n", strerror(errno)); break; } return (1); } return (0); } void ufs_usage() { (void)fprintf(stderr, "usage: mount_ufs [-o options] special node\n"); exit(1); }