From 2e2da47689dfffe923c53343d89d1b72b7e6f708 Mon Sep 17 00:00:00 2001 From: Joerg Sonnenberger Date: Fri, 12 Mar 2004 22:46:25 +0000 Subject: [PATCH] Add userland UDF support based on mount_cd9660 --- sbin/mount_udf/Makefile | 11 +++ sbin/mount_udf/mount_udf.8 | 73 +++++++++++++++++++ sbin/mount_udf/mount_udf.c | 140 +++++++++++++++++++++++++++++++++++++ 3 files changed, 224 insertions(+) create mode 100644 sbin/mount_udf/Makefile create mode 100644 sbin/mount_udf/mount_udf.8 create mode 100644 sbin/mount_udf/mount_udf.c diff --git a/sbin/mount_udf/Makefile b/sbin/mount_udf/Makefile new file mode 100644 index 0000000000..463b999217 --- /dev/null +++ b/sbin/mount_udf/Makefile @@ -0,0 +1,11 @@ +# $DragonFly: src/sbin/mount_udf/Makefile,v 1.1 2004/03/12 22:46:25 joerg Exp $ + +PROG= mount_udf +SRCS= mount_udf.c getmntopts.c +MAN= mount_udf.8 + +MOUNT= ${.CURDIR}/../mount +CFLAGS+= -I${MOUNT} +.PATH: ${MOUNT} + +.include diff --git a/sbin/mount_udf/mount_udf.8 b/sbin/mount_udf/mount_udf.8 new file mode 100644 index 0000000000..197f7e878d --- /dev/null +++ b/sbin/mount_udf/mount_udf.8 @@ -0,0 +1,73 @@ +.\" Copyright (c) 2002 +.\" Scott Long +.\" Jeroen Ruigrok van der Werven +.\" 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. +.\" +.\" 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. +.\" +.\" $FreeBSD: src/sbin/mount_udf/mount_udf.8,v 1.5 2003/11/05 06:21:45 scottl Exp $ +.\" $DragonFly: src/sbin/mount_udf/mount_udf.8,v 1.1 2004/03/12 22:46:25 joerg Exp $ +.\" +.Dd March 23, 2002 +.Dt MOUNT_UDF 8 +.Os +.Sh NAME +.Nm mount_udf +.Nd mount a UDF file system +.Sh SYNOPSIS +.Nm +.Op Fl v +.Op Fl o Ar options +.Op Fl C Ar charset +.Ar special | node +.Sh DESCRIPTION +The +.Nm +utility attaches the UDF file system residing on the device +.Ar special +to the global file system namespace at the location indicated by +.Ar node . +.Pp +The options are as follows: +.Bl -tag -width indent +.It Fl o +Options are specified with a +.Fl o +flag followed by a comma separated string of options. +See the +.Xr mount 8 +man page for possible options and their meanings. +The following UDF specific options are available: +.It Fl v +Be verbose about mounting the UDF file system. +.El +.Sh SEE ALSO +.Xr cdcontrol 1 , +.Xr mount 2 , +.Xr unmount 2 , +.Xr fstab 5 , +.Xr mount 8 +.Sh HISTORY +The +.Nm +utility first appeared in +.Dx 1.0. diff --git a/sbin/mount_udf/mount_udf.c b/sbin/mount_udf/mount_udf.c new file mode 100644 index 0000000000..e0faee9c33 --- /dev/null +++ b/sbin/mount_udf/mount_udf.c @@ -0,0 +1,140 @@ +/* + * Copyright (c) 1992, 1993, 1994 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley + * by Pace Willisson (pace@blitz.com). The Rock Ridge Extension + * Support code is derived from software contributed to Berkeley + * by Atsushi Murai (amurai@spec.co.jp). + * + * 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. + * + * @(#)mount_cd9660.c 8.7 (Berkeley) 5/1/95 + * + * @(#) Copyright (c) 1992, 1993, 1994 The Regents of the University of California. All rights reserved. + * @(#)mount_cd9660.c 8.7 (Berkeley) 5/1/95 + * $FreeBSD: src/sbin/mount_cd9660/mount_cd9660.c,v 1.15.2.3 2001/03/14 12:05:01 bp Exp $ + * $DragonFly: src/sbin/mount_udf/mount_udf.c,v 1.1 2004/03/12 22:46:25 joerg Exp $ + */ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include "mntopts.h" + +struct mntopt mopts[] = { + MOPT_STDOPTS, + MOPT_UPDATE, + { NULL } +}; + +void usage(void); + +int +main(int argc, char **argv) +{ + struct udf_args args; + int ch, mntflags, opts; + char *dev, *dir, mntpath[MAXPATHLEN]; + struct vfsconf vfc; + int error, verbose; + + mntflags = opts = verbose = 0; + memset(&args, 0, sizeof args); + while ((ch = getopt(argc, argv, "o:v")) != -1) + switch (ch) { + case 'o': + getmntopts(optarg, mopts, &mntflags, &opts); + break; + case 'v': + verbose++; + break; + case '?': + default: + usage(); + } + argc -= optind; + argv += optind; + + if (argc != 2) + usage(); + + dev = argv[0]; + dir = argv[1]; + + /* + * Resolve the mountpoint with realpath(3) and remove unnecessary + * slashes from the devicename if there are any. + */ + (void)checkpath(dir, mntpath); + (void)rmslashes(dev, dev); + +#define DEFAULT_ROOTUID -2 + /* + * UDF filesystems are not writeable. + */ + mntflags |= MNT_RDONLY; + args.export.ex_flags = MNT_EXRDONLY; + args.fspec = dev; + args.export.ex_root = DEFAULT_ROOTUID; + args.flags = opts; + + error = getvfsbyname("udf", &vfc); + if (error && vfsisloadable("udf")) { + if (vfsload("udf")) + err(EX_OSERR, "vfsload(udf)"); + endvfsent(); /* flush cache */ + error = getvfsbyname("udf", &vfc); + } + if (error) + errx(1, "UDF filesystem is not available"); + + if (mount(vfc.vfc_name, mntpath, mntflags, &args) < 0) + err(1, "%s", args.fspec); + exit(0); +} + +void +usage(void) +{ + (void)fprintf(stderr, + "usage: mount_udf [-o options] special node\n"); + exit(EX_USAGE); +} -- 2.41.0