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Annotation of 43BSDReno/usr.sbin/amd/config/mtab_ultrix.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * $Id: mtab_ultrix.c,v 5.2 90/06/23 22:20:57 jsp Rel $
                      3:  *
                      4:  * Copyright (c) 1990 Jan-Simon Pendry
                      5:  * Copyright (c) 1990 Imperial College of Science, Technology & Medicine
                      6:  * Copyright (c) 1990 The Regents of the University of California.
                      7:  * All rights reserved.
                      8:  *
                      9:  * This code is derived from software contributed to Berkeley by
                     10:  * Jan-Simon Pendry at Imperial College, London.
                     11:  *
                     12:  * Redistribution and use in source and binary forms are permitted provided
                     13:  * that: (1) source distributions retain this entire copyright notice and
                     14:  * comment, and (2) distributions including binaries display the following
                     15:  * acknowledgement:  ``This product includes software developed by the
                     16:  * University of California, Berkeley and its contributors'' in the
                     17:  * documentation or other materials provided with the distribution and in
                     18:  * all advertising materials mentioning features or use of this software.
                     19:  * Neither the name of the University nor the names of its contributors may
                     20:  * be used to endorse or promote products derived from this software without
                     21:  * specific prior written permission.
                     22:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
                     23:  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
                     24:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     25:  *
                     26:  *     @(#)mtab_ultrix.c       5.1 (Berkeley) 6/29/90
                     27:  */
                     28: 
                     29: #include "am.h"
                     30: 
                     31: #ifdef READ_MTAB_ULTRIX_STYLE
                     32: 
                     33: #include <sys/mount.h>
                     34: #include <sys/fs_types.h>
                     35: 
                     36: static struct mntent *mnt_dup(mp)
                     37: struct fs_data *mp;
                     38: {
                     39:        struct mntent *new_mp = ALLOC(mntent);
                     40: 
                     41:        new_mp->mnt_fsname = strdup(mp->fd_devname);
                     42:        new_mp->mnt_dir = strdup(mp->fd_path);
                     43:         if (mp->fd_fstype >= GT_NUMTYPES)
                     44:                 mp->fd_fstype = GT_UNKWN;
                     45:         else if (gt_names[mp->fd_fstype] == 0)
                     46:                 mp->fd_fstype = GT_UNKWN;
                     47:         new_mp->mnt_type = strdup(gt_names[mp->fd_fstype]);
                     48:        new_mp->mnt_opts = strdup("unset");
                     49: 
                     50:        new_mp->mnt_freq = 0;
                     51:        new_mp->mnt_passno = mp->fd_dev;
                     52: 
                     53:        return new_mp;
                     54: }
                     55: 
                     56: /*
                     57:  * Read a mount table into memory
                     58:  */
                     59: mntlist *read_mtab(fs)
                     60: char *fs;
                     61: {
                     62:        mntlist **mpp, *mhp;
                     63: 
                     64: /* From: Piete Brooks <[email protected]> */
                     65: 
                     66:        int loc=0;
                     67: #undef NMOUNT
                     68: #define        NMOUNT  20
                     69:        struct fs_data mountbuffer[NMOUNT], *fs_data;
                     70:        int ret;
                     71: 
                     72:        mpp = &mhp;
                     73:        while ((ret = getmountent(&loc, mountbuffer, NMOUNT)) > 0) {
                     74:                for (fs_data = mountbuffer; fs_data < &mountbuffer[ret]; fs_data++) {
                     75:                        /*
                     76:                         * Allocate a new slot
                     77:                         */
                     78:                        *mpp = ALLOC(mntlist);
                     79: 
                     80:                        /*
                     81:                         * Copy the data returned by getmntent
                     82:                         */
                     83:                        (*mpp)->mnt = mnt_dup(fs_data);
                     84: 
                     85:                        /*
                     86:                         * Move to next pointer
                     87:                         */
                     88:                        mpp = &(*mpp)->mnext;
                     89:                }
                     90:        }
                     91:        if (ret < 0) {
                     92:                plog(XLOG_ERROR, "getmountent: %m");
                     93:                return 0;
                     94:        }
                     95:        *mpp = 0;
                     96: 
                     97:        return mhp;
                     98: }
                     99: 
                    100: #endif /* READ_MTAB_ULTRIX_STYLE */

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