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authordfr <dfr@FreeBSD.org>1994-09-19 15:30:36 +0000
committerdfr <dfr@FreeBSD.org>1994-09-19 15:30:36 +0000
commit7a224749be53b3a6bdb826ffbd93208f0b757586 (patch)
treead91cc58a60b9680c44769518b53aa9627ab66c4
parent1ff9a5aeb010403bd2e2ac74886ea1b9990d738f (diff)
downloadFreeBSD-src-7a224749be53b3a6bdb826ffbd93208f0b757586.zip
FreeBSD-src-7a224749be53b3a6bdb826ffbd93208f0b757586.tar.gz
Added mount_msdos.
Obtained from: NetBSD
-rw-r--r--sbin/Makefile6
-rw-r--r--sbin/i386/mount_msdos/Makefile16
-rw-r--r--sbin/i386/mount_msdos/mount_msdos.8111
-rw-r--r--sbin/i386/mount_msdos/mount_msdos.c199
-rw-r--r--sbin/mount_msdos/Makefile16
-rw-r--r--sbin/mount_msdos/mount_msdos.8111
-rw-r--r--sbin/mount_msdos/mount_msdos.c199
-rw-r--r--sbin/mount_msdosfs/Makefile16
-rw-r--r--sbin/mount_msdosfs/mount_msdosfs.8111
-rw-r--r--sbin/mount_msdosfs/mount_msdosfs.c199
10 files changed, 981 insertions, 3 deletions
diff --git a/sbin/Makefile b/sbin/Makefile
index cd2eadf..726cbdb 100644
--- a/sbin/Makefile
+++ b/sbin/Makefile
@@ -4,9 +4,9 @@
# XXX NEEDS CONVERSION: scsiformat
SUBDIR= adjkerntz badsect clri comcontrol disklabel dmesg dump dumpfs dumplfs \
fdisk fsck ifconfig init mknod modload modunload mount mount_cd9660 \
- mount_fdesc mount_kernfs mount_lfs mount_nfs mount_null mount_portal \
- mount_procfs mount_umap mount_union mountd newfs newlfs nfsd \
- nfsiod nologin ping quotacheck reboot restore route savecore \
+ mount_fdesc mount_kernfs mount_lfs mount_nfs mount_null mount_msdos \
+ mount_portal mount_procfs mount_umap mount_union mountd newfs newlfs \
+ nfsd nfsiod nologin ping quotacheck reboot restore route savecore \
shutdown slattach startslip swapon tunefs umount
.include <bsd.subdir.mk>
diff --git a/sbin/i386/mount_msdos/Makefile b/sbin/i386/mount_msdos/Makefile
new file mode 100644
index 0000000..54b3aaf
--- /dev/null
+++ b/sbin/i386/mount_msdos/Makefile
@@ -0,0 +1,16 @@
+#
+# $Id: Makefile,v 1.6 1994/07/16 21:32:06 cgd Exp $
+#
+
+PROG= mount_msdos
+SRCS= mount_msdos.c getmntopts.c
+MAN8= mount_msdos.8
+
+BINOWN= root
+BINMODE= 4555
+
+MOUNT= ${.CURDIR}/../mount
+CFLAGS+= -I${MOUNT}
+.PATH: ${MOUNT}
+
+.include <bsd.prog.mk>
diff --git a/sbin/i386/mount_msdos/mount_msdos.8 b/sbin/i386/mount_msdos/mount_msdos.8
new file mode 100644
index 0000000..f712e9d
--- /dev/null
+++ b/sbin/i386/mount_msdos/mount_msdos.8
@@ -0,0 +1,111 @@
+.\"
+.\" Copyright (c) 1993,1994 Christopher G. Demetriou
+.\" 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.
+.\" 3. 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_msdos.8,v 1.5 1994/07/16 21:32:07 cgd Exp $
+.\"
+.Dd April 7, 1994
+.Dt MOUNT_MSDOS 8
+.Os NetBSD 0.9a
+.Sh NAME
+.Nm mount_msdos
+.Nd mount an MS-DOS file system
+.Sh SYNOPSIS
+.Nm mount_msdos
+.Op Fl u Ar uid
+.Op Fl g Ar gid
+.Op Fl m Ar mask
+.Pa special
+.Pa node
+.Sh DESCRIPTION
+The
+.Nm mount_msdos
+command attaches the MS-DOS filesystem residing on
+the device
+.Pa special
+to the global filesystem namespace at the location
+indicated by
+.Pa node .
+This command is normally executed by
+.Xr mount 8
+at boot time, but can be used by any user to mount an
+MS-DOS file system on any directory that they own (provided,
+of course, that they have appropriate access to the device that
+contains the file system).
+.Pp
+The options are as follows:
+.Bl -tag -width Ds
+.It Fl u
+Set the owner of the files in the file system to
+.Ar uid .
+The default owner is the owner of the directory
+on which the file system is being mounted.
+.It Fl g
+Set the group of the files in the file system to
+.Ar gid .
+The default group is the group of the directory
+on which the file system is being mounted.
+.It Fl m
+Specify the maximum file permissions for files
+in the file system.
+(For example, a mask of
+.Li 755
+specifies that, by default, the owner should have
+read, write, and execute permissions for files, but
+others should only have read and execute permissions.
+See
+.Xr chmod 1
+for more information about octal file modes.)
+Only the nine low-order bits of
+.Ar mask
+are used.
+The default mask is taken from the
+directory on which the file system is being mounted.
+.El
+.Sh SEE ALSO
+.Xr mount 2 ,
+.Xr unmount 2 ,
+.Xr fstab 5
+.Sh CAVEATS
+The
+.Nm msdos
+filesystem is not known to work reliably with filesystems created by versions
+of MS-DOS later than version 3.3.
+.Pp
+The limitations on file names imposed by MS-DOS are strange, at best.
+For instance, they are
+limited to single-case, 8 character names with 3 character extensions.
+.Sh HISTORY
+The
+.Nm mount_msdos
+utility first appeared in NetBSD 0.9.
+Its predecessor, the
+.Nm mount_pcfs
+utility appeared in NetBSD 0.8, and was abandoned in favor
+of the more aptly-named
+.Nm mount_msdos .
diff --git a/sbin/i386/mount_msdos/mount_msdos.c b/sbin/i386/mount_msdos/mount_msdos.c
new file mode 100644
index 0000000..075a512
--- /dev/null
+++ b/sbin/i386/mount_msdos/mount_msdos.c
@@ -0,0 +1,199 @@
+/*
+ * Copyright (c) 1994 Christopher G. Demetriou
+ * 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.
+ */
+
+#ifndef lint
+static char rcsid[] = "$Id: mount_msdos.c,v 1.8 1994/07/16 21:32:08 cgd Exp $";
+#endif /* not lint */
+
+#include <sys/cdefs.h>
+#include <sys/param.h>
+#define MSDOSFS
+#include <sys/mount.h>
+#include <sys/stat.h>
+#include <ctype.h>
+#include <err.h>
+#include <grp.h>
+#include <pwd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "mntopts.h"
+
+struct mntopt mopts[] = {
+ MOPT_STDOPTS,
+ { NULL }
+};
+
+gid_t a_gid __P((char *));
+uid_t a_uid __P((char *));
+mode_t a_mask __P((char *));
+void usage __P((void));
+
+int
+main(argc, argv)
+ int argc;
+ char **argv;
+{
+ struct msdosfs_args args;
+ struct stat sb;
+ int c, mntflags, set_gid, set_uid, set_mask;
+ char *dev, *dir, ndir[MAXPATHLEN+1];
+
+ mntflags = set_gid = set_uid = set_mask = 0;
+ (void)memset(&args, '\0', sizeof(args));
+
+ while ((c = getopt(argc, argv, "u:g:m:o:")) != EOF) {
+ 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.mask = a_mask(optarg);
+ set_mask = 1;
+ break;
+ case 'o':
+ getmntopts(optarg, mopts, &mntflags);
+ 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(1, "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 = -2; /* 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(1, "stat %s", dir);
+
+ if (!set_uid)
+ args.uid = sb.st_uid;
+ if (!set_gid)
+ args.gid = sb.st_gid;
+ if (!set_mask)
+ args.mask = sb.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO);
+ }
+
+ if (mount(MOUNT_MSDOS, dir, mntflags, &args) < 0)
+ err(1, "mount");
+
+ 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(1, "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(1, "unknown user id: %s", uname);
+ }
+ return (uid);
+}
+
+mode_t
+a_mask(s)
+ char *s;
+{
+ int done, rv;
+ char *ep;
+
+ done = 0;
+ if (*s >= '0' && *s <= '7') {
+ done = 1;
+ rv = strtol(optarg, &ep, 8);
+ }
+ if (!done || rv < 0 || *ep)
+ errx(1, "invalid file mode: %s", s);
+ return (rv);
+}
+
+void
+usage()
+{
+ fprintf(stderr, "usage: mount_msdos [-F flags] [-u user] [-g group] [-m mask] bdev dir\n");
+ exit(1);
+}
diff --git a/sbin/mount_msdos/Makefile b/sbin/mount_msdos/Makefile
new file mode 100644
index 0000000..54b3aaf
--- /dev/null
+++ b/sbin/mount_msdos/Makefile
@@ -0,0 +1,16 @@
+#
+# $Id: Makefile,v 1.6 1994/07/16 21:32:06 cgd Exp $
+#
+
+PROG= mount_msdos
+SRCS= mount_msdos.c getmntopts.c
+MAN8= mount_msdos.8
+
+BINOWN= root
+BINMODE= 4555
+
+MOUNT= ${.CURDIR}/../mount
+CFLAGS+= -I${MOUNT}
+.PATH: ${MOUNT}
+
+.include <bsd.prog.mk>
diff --git a/sbin/mount_msdos/mount_msdos.8 b/sbin/mount_msdos/mount_msdos.8
new file mode 100644
index 0000000..f712e9d
--- /dev/null
+++ b/sbin/mount_msdos/mount_msdos.8
@@ -0,0 +1,111 @@
+.\"
+.\" Copyright (c) 1993,1994 Christopher G. Demetriou
+.\" 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.
+.\" 3. 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_msdos.8,v 1.5 1994/07/16 21:32:07 cgd Exp $
+.\"
+.Dd April 7, 1994
+.Dt MOUNT_MSDOS 8
+.Os NetBSD 0.9a
+.Sh NAME
+.Nm mount_msdos
+.Nd mount an MS-DOS file system
+.Sh SYNOPSIS
+.Nm mount_msdos
+.Op Fl u Ar uid
+.Op Fl g Ar gid
+.Op Fl m Ar mask
+.Pa special
+.Pa node
+.Sh DESCRIPTION
+The
+.Nm mount_msdos
+command attaches the MS-DOS filesystem residing on
+the device
+.Pa special
+to the global filesystem namespace at the location
+indicated by
+.Pa node .
+This command is normally executed by
+.Xr mount 8
+at boot time, but can be used by any user to mount an
+MS-DOS file system on any directory that they own (provided,
+of course, that they have appropriate access to the device that
+contains the file system).
+.Pp
+The options are as follows:
+.Bl -tag -width Ds
+.It Fl u
+Set the owner of the files in the file system to
+.Ar uid .
+The default owner is the owner of the directory
+on which the file system is being mounted.
+.It Fl g
+Set the group of the files in the file system to
+.Ar gid .
+The default group is the group of the directory
+on which the file system is being mounted.
+.It Fl m
+Specify the maximum file permissions for files
+in the file system.
+(For example, a mask of
+.Li 755
+specifies that, by default, the owner should have
+read, write, and execute permissions for files, but
+others should only have read and execute permissions.
+See
+.Xr chmod 1
+for more information about octal file modes.)
+Only the nine low-order bits of
+.Ar mask
+are used.
+The default mask is taken from the
+directory on which the file system is being mounted.
+.El
+.Sh SEE ALSO
+.Xr mount 2 ,
+.Xr unmount 2 ,
+.Xr fstab 5
+.Sh CAVEATS
+The
+.Nm msdos
+filesystem is not known to work reliably with filesystems created by versions
+of MS-DOS later than version 3.3.
+.Pp
+The limitations on file names imposed by MS-DOS are strange, at best.
+For instance, they are
+limited to single-case, 8 character names with 3 character extensions.
+.Sh HISTORY
+The
+.Nm mount_msdos
+utility first appeared in NetBSD 0.9.
+Its predecessor, the
+.Nm mount_pcfs
+utility appeared in NetBSD 0.8, and was abandoned in favor
+of the more aptly-named
+.Nm mount_msdos .
diff --git a/sbin/mount_msdos/mount_msdos.c b/sbin/mount_msdos/mount_msdos.c
new file mode 100644
index 0000000..075a512
--- /dev/null
+++ b/sbin/mount_msdos/mount_msdos.c
@@ -0,0 +1,199 @@
+/*
+ * Copyright (c) 1994 Christopher G. Demetriou
+ * 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.
+ */
+
+#ifndef lint
+static char rcsid[] = "$Id: mount_msdos.c,v 1.8 1994/07/16 21:32:08 cgd Exp $";
+#endif /* not lint */
+
+#include <sys/cdefs.h>
+#include <sys/param.h>
+#define MSDOSFS
+#include <sys/mount.h>
+#include <sys/stat.h>
+#include <ctype.h>
+#include <err.h>
+#include <grp.h>
+#include <pwd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "mntopts.h"
+
+struct mntopt mopts[] = {
+ MOPT_STDOPTS,
+ { NULL }
+};
+
+gid_t a_gid __P((char *));
+uid_t a_uid __P((char *));
+mode_t a_mask __P((char *));
+void usage __P((void));
+
+int
+main(argc, argv)
+ int argc;
+ char **argv;
+{
+ struct msdosfs_args args;
+ struct stat sb;
+ int c, mntflags, set_gid, set_uid, set_mask;
+ char *dev, *dir, ndir[MAXPATHLEN+1];
+
+ mntflags = set_gid = set_uid = set_mask = 0;
+ (void)memset(&args, '\0', sizeof(args));
+
+ while ((c = getopt(argc, argv, "u:g:m:o:")) != EOF) {
+ 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.mask = a_mask(optarg);
+ set_mask = 1;
+ break;
+ case 'o':
+ getmntopts(optarg, mopts, &mntflags);
+ 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(1, "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 = -2; /* 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(1, "stat %s", dir);
+
+ if (!set_uid)
+ args.uid = sb.st_uid;
+ if (!set_gid)
+ args.gid = sb.st_gid;
+ if (!set_mask)
+ args.mask = sb.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO);
+ }
+
+ if (mount(MOUNT_MSDOS, dir, mntflags, &args) < 0)
+ err(1, "mount");
+
+ 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(1, "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(1, "unknown user id: %s", uname);
+ }
+ return (uid);
+}
+
+mode_t
+a_mask(s)
+ char *s;
+{
+ int done, rv;
+ char *ep;
+
+ done = 0;
+ if (*s >= '0' && *s <= '7') {
+ done = 1;
+ rv = strtol(optarg, &ep, 8);
+ }
+ if (!done || rv < 0 || *ep)
+ errx(1, "invalid file mode: %s", s);
+ return (rv);
+}
+
+void
+usage()
+{
+ fprintf(stderr, "usage: mount_msdos [-F flags] [-u user] [-g group] [-m mask] bdev dir\n");
+ exit(1);
+}
diff --git a/sbin/mount_msdosfs/Makefile b/sbin/mount_msdosfs/Makefile
new file mode 100644
index 0000000..54b3aaf
--- /dev/null
+++ b/sbin/mount_msdosfs/Makefile
@@ -0,0 +1,16 @@
+#
+# $Id: Makefile,v 1.6 1994/07/16 21:32:06 cgd Exp $
+#
+
+PROG= mount_msdos
+SRCS= mount_msdos.c getmntopts.c
+MAN8= mount_msdos.8
+
+BINOWN= root
+BINMODE= 4555
+
+MOUNT= ${.CURDIR}/../mount
+CFLAGS+= -I${MOUNT}
+.PATH: ${MOUNT}
+
+.include <bsd.prog.mk>
diff --git a/sbin/mount_msdosfs/mount_msdosfs.8 b/sbin/mount_msdosfs/mount_msdosfs.8
new file mode 100644
index 0000000..f712e9d
--- /dev/null
+++ b/sbin/mount_msdosfs/mount_msdosfs.8
@@ -0,0 +1,111 @@
+.\"
+.\" Copyright (c) 1993,1994 Christopher G. Demetriou
+.\" 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.
+.\" 3. 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_msdos.8,v 1.5 1994/07/16 21:32:07 cgd Exp $
+.\"
+.Dd April 7, 1994
+.Dt MOUNT_MSDOS 8
+.Os NetBSD 0.9a
+.Sh NAME
+.Nm mount_msdos
+.Nd mount an MS-DOS file system
+.Sh SYNOPSIS
+.Nm mount_msdos
+.Op Fl u Ar uid
+.Op Fl g Ar gid
+.Op Fl m Ar mask
+.Pa special
+.Pa node
+.Sh DESCRIPTION
+The
+.Nm mount_msdos
+command attaches the MS-DOS filesystem residing on
+the device
+.Pa special
+to the global filesystem namespace at the location
+indicated by
+.Pa node .
+This command is normally executed by
+.Xr mount 8
+at boot time, but can be used by any user to mount an
+MS-DOS file system on any directory that they own (provided,
+of course, that they have appropriate access to the device that
+contains the file system).
+.Pp
+The options are as follows:
+.Bl -tag -width Ds
+.It Fl u
+Set the owner of the files in the file system to
+.Ar uid .
+The default owner is the owner of the directory
+on which the file system is being mounted.
+.It Fl g
+Set the group of the files in the file system to
+.Ar gid .
+The default group is the group of the directory
+on which the file system is being mounted.
+.It Fl m
+Specify the maximum file permissions for files
+in the file system.
+(For example, a mask of
+.Li 755
+specifies that, by default, the owner should have
+read, write, and execute permissions for files, but
+others should only have read and execute permissions.
+See
+.Xr chmod 1
+for more information about octal file modes.)
+Only the nine low-order bits of
+.Ar mask
+are used.
+The default mask is taken from the
+directory on which the file system is being mounted.
+.El
+.Sh SEE ALSO
+.Xr mount 2 ,
+.Xr unmount 2 ,
+.Xr fstab 5
+.Sh CAVEATS
+The
+.Nm msdos
+filesystem is not known to work reliably with filesystems created by versions
+of MS-DOS later than version 3.3.
+.Pp
+The limitations on file names imposed by MS-DOS are strange, at best.
+For instance, they are
+limited to single-case, 8 character names with 3 character extensions.
+.Sh HISTORY
+The
+.Nm mount_msdos
+utility first appeared in NetBSD 0.9.
+Its predecessor, the
+.Nm mount_pcfs
+utility appeared in NetBSD 0.8, and was abandoned in favor
+of the more aptly-named
+.Nm mount_msdos .
diff --git a/sbin/mount_msdosfs/mount_msdosfs.c b/sbin/mount_msdosfs/mount_msdosfs.c
new file mode 100644
index 0000000..075a512
--- /dev/null
+++ b/sbin/mount_msdosfs/mount_msdosfs.c
@@ -0,0 +1,199 @@
+/*
+ * Copyright (c) 1994 Christopher G. Demetriou
+ * 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.
+ */
+
+#ifndef lint
+static char rcsid[] = "$Id: mount_msdos.c,v 1.8 1994/07/16 21:32:08 cgd Exp $";
+#endif /* not lint */
+
+#include <sys/cdefs.h>
+#include <sys/param.h>
+#define MSDOSFS
+#include <sys/mount.h>
+#include <sys/stat.h>
+#include <ctype.h>
+#include <err.h>
+#include <grp.h>
+#include <pwd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "mntopts.h"
+
+struct mntopt mopts[] = {
+ MOPT_STDOPTS,
+ { NULL }
+};
+
+gid_t a_gid __P((char *));
+uid_t a_uid __P((char *));
+mode_t a_mask __P((char *));
+void usage __P((void));
+
+int
+main(argc, argv)
+ int argc;
+ char **argv;
+{
+ struct msdosfs_args args;
+ struct stat sb;
+ int c, mntflags, set_gid, set_uid, set_mask;
+ char *dev, *dir, ndir[MAXPATHLEN+1];
+
+ mntflags = set_gid = set_uid = set_mask = 0;
+ (void)memset(&args, '\0', sizeof(args));
+
+ while ((c = getopt(argc, argv, "u:g:m:o:")) != EOF) {
+ 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.mask = a_mask(optarg);
+ set_mask = 1;
+ break;
+ case 'o':
+ getmntopts(optarg, mopts, &mntflags);
+ 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(1, "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 = -2; /* 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(1, "stat %s", dir);
+
+ if (!set_uid)
+ args.uid = sb.st_uid;
+ if (!set_gid)
+ args.gid = sb.st_gid;
+ if (!set_mask)
+ args.mask = sb.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO);
+ }
+
+ if (mount(MOUNT_MSDOS, dir, mntflags, &args) < 0)
+ err(1, "mount");
+
+ 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(1, "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(1, "unknown user id: %s", uname);
+ }
+ return (uid);
+}
+
+mode_t
+a_mask(s)
+ char *s;
+{
+ int done, rv;
+ char *ep;
+
+ done = 0;
+ if (*s >= '0' && *s <= '7') {
+ done = 1;
+ rv = strtol(optarg, &ep, 8);
+ }
+ if (!done || rv < 0 || *ep)
+ errx(1, "invalid file mode: %s", s);
+ return (rv);
+}
+
+void
+usage()
+{
+ fprintf(stderr, "usage: mount_msdos [-F flags] [-u user] [-g group] [-m mask] bdev dir\n");
+ exit(1);
+}
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