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authorsemenu <semenu@FreeBSD.org>1999-12-09 19:10:13 +0000
committersemenu <semenu@FreeBSD.org>1999-12-09 19:10:13 +0000
commitd230d55c6a76b5a3528898567115e4434c5d5885 (patch)
tree5d7427b5398caa08bf403312440238a6226bb8d4 /sbin
parentdd77f5d4fb9ad73450c3c19665c2c0841b74ba62 (diff)
downloadFreeBSD-src-d230d55c6a76b5a3528898567115e4434c5d5885.zip
FreeBSD-src-d230d55c6a76b5a3528898567115e4434c5d5885.tar.gz
First version of HPFS stuff.
Diffstat (limited to 'sbin')
-rw-r--r--sbin/mount_hpfs/Makefile13
-rw-r--r--sbin/mount_hpfs/mount_hpfs.899
-rw-r--r--sbin/mount_hpfs/mount_hpfs.c284
3 files changed, 396 insertions, 0 deletions
diff --git a/sbin/mount_hpfs/Makefile b/sbin/mount_hpfs/Makefile
new file mode 100644
index 0000000..a238a28
--- /dev/null
+++ b/sbin/mount_hpfs/Makefile
@@ -0,0 +1,13 @@
+#
+# $FreeBSD$
+#
+
+PROG= mount_hpfs
+SRCS= mount_hpfs.c getmntopts.c
+MAN8= mount_hpfs.8
+
+MOUNT= ${.CURDIR}/../mount
+CFLAGS+= -I${.CURDIR}/../../sys -I${MOUNT} -DHPFS
+.PATH: ${MOUNT}
+
+.include <bsd.prog.mk>
diff --git a/sbin/mount_hpfs/mount_hpfs.8 b/sbin/mount_hpfs/mount_hpfs.8
new file mode 100644
index 0000000..f45272e
--- /dev/null
+++ b/sbin/mount_hpfs/mount_hpfs.8
@@ -0,0 +1,99 @@
+.\"
+.\" Copyright (c) 1993,1994 Christopher G. Demetriou
+.\" Copyright (c) 1999 Semen Ustimenko (semenu@FreeBSD.org)
+.\" 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 acknowledgment:
+.\" 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.
+.\"
+.\" $FreeBSD$
+.\"
+.Dd May 20, 1999
+.Dt MOUNT_HPFS 8
+.Os FreeBSD
+.Sh NAME
+.Nm mount_hpfs
+.Nd mount an HPFS file system
+.Sh SYNOPSIS
+.Nm mount_hpfs
+.Op Fl o Ar options
+.Op Fl u Ar uid
+.Op Fl g Ar gid
+.Op Fl m Ar mask
+.Pa special
+.Pa node
+.Sh DESCRIPTION
+The
+.Nm
+command attaches the HPFS 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
+HPFS 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 Ar uid
+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 Ar gid
+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 Ar mask
+Specify the maximum file permissions for files
+in the file system.
+.El
+.Sh EXAMPLES
+To mount an hpfs volume located in /dev/wd1s1:
+.Bd -literal -offset indent
+# mount_hpfs /dev/wd1s1 /mnt
+.Ed
+.Pp
+.Sh WRITING
+There is limited writing ability and it is not well-tested.
+It is strongly recomended to mount readonly!
+.Sh SEE ALSO
+.Xr mount 2 ,
+.Xr unmount 2 ,
+.Xr fstab 5 ,
+.Xr mount 8
+.Sh HISTORY
+The
+.Nm
+first appered in FreeBSD 3.0
+.Sh AUTHOR
+HPFS kernel implementation,
+.Nm
+and manual were written by Semen Ustimenko <semenu@FreeBSD.org>.
diff --git a/sbin/mount_hpfs/mount_hpfs.c b/sbin/mount_hpfs/mount_hpfs.c
new file mode 100644
index 0000000..8ddf5bd
--- /dev/null
+++ b/sbin/mount_hpfs/mount_hpfs.c
@@ -0,0 +1,284 @@
+/*
+ * Copyright (c) 1994 Christopher G. Demetriou
+ * Copyright (c) 1999 Semen Ustimenko (semenu@FreeBSD.org)
+ * 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.
+ *
+ * $FreeBSD$
+ */
+
+#include <sys/cdefs.h>
+#include <sys/param.h>
+#include <sys/mount.h>
+#include <sys/stat.h>
+#include <fs/hpfs/hpfsmount.h>
+#include <ctype.h>
+#include <err.h>
+#include <grp.h>
+#include <pwd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sysexits.h>
+#include <unistd.h>
+
+#include "mntopts.h"
+
+static struct mntopt mopts[] = {
+ MOPT_STDOPTS,
+ { NULL }
+};
+
+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;
+static void load_u2wtable __P((struct hpfs_args *, char *));
+
+int
+main(argc, argv)
+ int argc;
+ char **argv;
+{
+ struct hpfs_args args;
+ struct stat sb;
+ int c, mntflags, set_gid, set_uid, set_mask,error;
+ int forcerw = 0;
+ char *dev, *dir, ndir[MAXPATHLEN+1];
+#if __FreeBSD_version >= 300000
+ struct vfsconf vfc;
+#else
+ struct vfsconf *vfc;
+#endif
+
+ mntflags = set_gid = set_uid = set_mask = 0;
+ (void)memset(&args, '\0', sizeof(args));
+
+ while ((c = getopt(argc, argv, "u:g:m:o:c:W:F")) != -1) {
+ switch (c) {
+ case 'F':
+ forcerw=1;
+ break;
+ 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 'o':
+ getmntopts(optarg, mopts, &mntflags, 0);
+ break;
+ case 'W':
+ load_u2wtable(&args, optarg);
+ args.flags |= HPFSMNT_TABLES;
+ break;
+ case '?':
+ default:
+ usage();
+ break;
+ }
+ }
+
+ if (optind + 2 != argc)
+ usage();
+
+ if (!(mntflags & MNT_RDONLY) && !forcerw) {
+ warnx("Write support is BETA, you need -F flag to enable RW mount!");
+ exit (111);
+ }
+
+ 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);
+ }
+
+#if __FreeBSD_version >= 300000
+ error = getvfsbyname("hpfs", &vfc);
+ if(error && vfsisloadable("hpfs")) {
+ if(vfsload("hpfs"))
+#else
+ vfc = getvfsbyname("hpfs");
+ if(!vfc && vfsisloadable("hpfs")) {
+ if(vfsload("hpfs"))
+#endif
+ err(EX_OSERR, "vfsload(hpfs)");
+ endvfsent(); /* clear cache */
+#if __FreeBSD_version >= 300000
+ error = getvfsbyname("hpfs", &vfc);
+#else
+ vfc = getvfsbyname("hpfs");
+#endif
+ }
+#if __FreeBSD_version >= 300000
+ if (error)
+#else
+ if (!vfc)
+#endif
+ errx(EX_OSERR, "hpfs 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
+ err(EX_OSERR, "%s", dev);
+
+ 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_hpfs [-u user] [-g group] [-m mask] bdev dir\n");
+ exit(EX_USAGE);
+}
+
+void
+load_u2wtable (pargs, name)
+ struct hpfs_args *pargs;
+ char *name;
+{
+ FILE *f;
+ int i, code;
+ char buf[128];
+ char *fn;
+
+ if (*name == '/')
+ fn = name;
+ else {
+ snprintf(buf, sizeof(buf), "/usr/libdata/msdosfs/%s", name);
+ buf[127] = '\0';
+ fn = buf;
+ }
+ if ((f = fopen(fn, "r")) == NULL)
+ err(EX_NOINPUT, "%s", fn);
+ for (i = 0; i < 128; i++) {
+ if (fscanf(f, "%i", &code) != 1)
+ errx(EX_DATAERR, "u2w: missing item number %d", i);
+ /* pargs->u2w[i] = code; */
+ }
+ for (i = 0; i < 128; i++) {
+ if (fscanf(f, "%i", &code) != 1)
+ errx(EX_DATAERR, "d2u: missing item number %d", i);
+ pargs->d2u[i] = code;
+ }
+ for (i = 0; i < 128; i++) {
+ if (fscanf(f, "%i", &code) != 1)
+ errx(EX_DATAERR, "u2d: missing item number %d", i);
+ pargs->u2d[i] = code;
+ }
+ fclose(f);
+}
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