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Makefile
(224 B)
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Makefile.depend
(288 B)
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extern.h
(1.53 KB)
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getmntopts.3
(4.74 KB)
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getmntopts.c
(4.92 KB)
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mntopts.h
(4.47 KB)
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mount.8
(16.21 KB)
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mount.c
(22.99 KB)
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mount_fs.c
(3.72 KB)
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pathnames.h
(1.71 KB)
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vfslist.c
(2.62 KB)
Editing: mount_fs.c
/*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 1992, 1993, 1994 * The Regents of the University of California. All rights reserved. * * This code is derived from software donated to Berkeley by * Jan-Simon Pendry. * * 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. 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. */ #ifndef lint static const char copyright[] = "@(#) Copyright (c) 1992, 1993, 1994\n\ The Regents of the University of California. All rights reserved.\n"; #endif /* not lint */ #ifndef lint #if 0 static char sccsid[] = "@(#)mount_fs.c 8.6 (Berkeley) 4/26/95"; #endif static const char rcsid[] = "$FreeBSD$"; #endif /* not lint */ #include <sys/param.h> #include <sys/mount.h> #include <err.h> #include <getopt.h> #include <libgen.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <unistd.h> #include "extern.h" #include "mntopts.h" static struct mntopt mopts[] = { MOPT_STDOPTS, MOPT_END }; static void usage(void) { (void)fprintf(stderr, "usage: mount [-t fstype] [-o options] target_fs mount_point\n"); exit(1); } int mount_fs(const char *vfstype, int argc, char *argv[]) { struct iovec *iov; int iovlen; int mntflags = 0; int ch; char *dev, *dir, mntpath[MAXPATHLEN]; char fstype[32]; char errmsg[255]; char *p, *val; strlcpy(fstype, vfstype, sizeof(fstype)); memset(errmsg, 0, sizeof(errmsg)); getmnt_silent = 1; iov = NULL; iovlen = 0; optind = optreset = 1; /* Reset for parse of new argv. */ while ((ch = getopt(argc, argv, "o:")) != -1) { switch(ch) { case 'o': getmntopts(optarg, mopts, &mntflags, 0); p = strchr(optarg, '='); val = NULL; if (p != NULL) { *p = '\0'; val = p + 1; } build_iovec(&iov, &iovlen, optarg, val, (size_t)-1); break; case '?': default: usage(); } } argc -= optind; argv += optind; if (argc != 2) usage(); dev = argv[0]; dir = argv[1]; if (checkpath(dir, mntpath) != 0) { warn("%s", mntpath); return (1); } (void)rmslashes(dev, dev); build_iovec(&iov, &iovlen, "fstype", fstype, (size_t)-1); build_iovec(&iov, &iovlen, "fspath", mntpath, (size_t)-1); build_iovec(&iov, &iovlen, "from", dev, (size_t)-1); build_iovec(&iov, &iovlen, "errmsg", errmsg, sizeof(errmsg)); if (nmount(iov, iovlen, mntflags) == -1) { if (*errmsg != '\0') warn("%s: %s", dev, errmsg); else warn("%s", dev); return (1); } return (0); }
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