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119 lines
3.4 KiB
C
119 lines
3.4 KiB
C
/*
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* Copyright (c) 1990 Jan-Simon Pendry
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* Copyright (c) 1990 Imperial College of Science, Technology & Medicine
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* Copyright (c) 1990, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Jan-Simon Pendry at Imperial College, London.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)mtab_bsd.c 8.2 (Berkeley) 5/10/95
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*
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* $Id: mtab_bsd.c,v 1.3 1997/02/22 16:02:26 peter Exp $
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*
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*/
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#include "am.h"
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#ifdef READ_MTAB_BSD_STYLE
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#include <sys/mount.h>
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static struct mntent *mnt_dup(mp)
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struct statfs *mp;
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{
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struct mntent *new_mp = ALLOC(mntent);
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char *ty;
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new_mp->mnt_fsname = strdup(mp->f_mntfromname);
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new_mp->mnt_dir = strdup(mp->f_mntonname);
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#if BSD >= 199506
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ty = mp->f_fstypename;
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#else
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switch (mp->f_type) {
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case MOUNT_UFS: ty = MTAB_TYPE_UFS; break;
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case MOUNT_NFS: ty = MTAB_TYPE_NFS; break;
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case MOUNT_MFS: ty = MTAB_TYPE_MFS; break;
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default: ty = "unknown"; break;
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}
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#endif
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new_mp->mnt_type = strdup(ty);
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new_mp->mnt_opts = strdup("unset");
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new_mp->mnt_freq = 0;
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new_mp->mnt_passno = 0;
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return new_mp;
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}
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/*
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* Read a mount table into memory
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*/
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mntlist *read_mtab(fs)
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char *fs;
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{
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mntlist **mpp, *mhp;
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struct statfs *mntbufp, *mntp;
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int nloc = getmntinfo(&mntbufp, MNT_NOWAIT);
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if (nloc == 0) {
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plog(XLOG_ERROR, "Can't read mount table");
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return 0;
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}
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mpp = &mhp;
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for (mntp = mntbufp; mntp < mntbufp + nloc; mntp++) {
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/*
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* Allocate a new slot
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*/
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*mpp = ALLOC(mntlist);
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/*
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* Copy the data returned by getmntent
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*/
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(*mpp)->mnt = mnt_dup(mntp);
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/*
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* Move to next pointer
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*/
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mpp = &(*mpp)->mnext;
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}
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/*
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* Terminate the list
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*/
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*mpp = 0;
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return mhp;
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}
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#endif /* READ_MTAB_BSD_STYLE */
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