external/bsd/am-utils/dist/fsinfo/wr_dumpset.c

   1 /*      $NetBSD$        */
   2
   3 /*
   4  * Copyright (c) 1997-2009 Erez Zadok
   5  * Copyright (c) 1989 Jan-Simon Pendry
   6  * Copyright (c) 1989 Imperial College of Science, Technology & Medicine
   7  * Copyright (c) 1989 The Regents of the University of California.
   8  * All rights reserved.
   9  *
  10  * This code is derived from software contributed to Berkeley by
  11  * Jan-Simon Pendry at Imperial College, London.
  12  *
  13  * Redistribution and use in source and binary forms, with or without
  14  * modification, are permitted provided that the following conditions
  15  * are met:
  16  * 1. Redistributions of source code must retain the above copyright
  17  *    notice, this list of conditions and the following disclaimer.
  18  * 2. Redistributions in binary form must reproduce the above copyright
  19  *    notice, this list of conditions and the following disclaimer in the
  20  *    documentation and/or other materials provided with the distribution.
  21  * 3. All advertising materials mentioning features or use of this software
  22  *    must display the following acknowledgment:
  23  *      This product includes software developed by the University of
  24  *      California, Berkeley and its contributors.
  25  * 4. Neither the name of the University nor the names of its contributors
  26  *    may be used to endorse or promote products derived from this software
  27  *    without specific prior written permission.
  28  *
  29  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  30  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  31  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  32  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  33  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  34  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  35  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  36  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  37  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  38  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  39  * SUCH DAMAGE.
  40  *
  41  *
  42  * File: am-utils/fsinfo/wr_dumpset.c
  43  *
  44  */
  45
  46 #ifdef HAVE_CONFIG_H
  47 # include <config.h>
  48 #endif /* HAVE_CONFIG_H */
  49 #include <am_defs.h>
  50 #include <fsi_data.h>
  51 #include <fsinfo.h>
  52
  53
  54 static int
  55 write_dumpset_info(FILE *ef, qelem *q)
  56 {
  57   int errors = 0;
  58   disk_fs *dp;
  59
  60   ITER(dp, disk_fs, q) {
  61     if (dp->d_dumpset) {
  62       fprintf(ef, "%s\t%s:%-30s\t# %s\n",
  63               dp->d_dumpset,
  64               dp->d_host->h_lochost ?
  65               dp->d_host->h_lochost :
  66               dp->d_host->h_hostname,
  67               dp->d_mountpt,
  68               dp->d_dev);
  69     }
  70   }
  71   return errors;
  72 }
  73
  74
  75 int
  76 write_dumpset(qelem *q)
  77 {
  78   int errors = 0;
  79
  80   if (dumpset_pref) {
  81     FILE *ef = pref_open(dumpset_pref, "dumpsets", info_hdr, "exabyte dumpset");
  82     if (ef) {
  83       host *hp;
  84
  85       ITER(hp, host, q) {
  86         if (hp->h_disk_fs) {
  87           errors += write_dumpset_info(ef, hp->h_disk_fs);
  88         }
  89       }
  90       errors += pref_close(ef);
  91     } else {
  92       errors++;
  93     }
  94   }
  95
  96   return errors;
  97 }