contrib/amd/fsinfo/wr_dumpset.c

   1 /*
   2  * Copyright (c) 1997-1999 Erez Zadok
   3  * Copyright (c) 1989 Jan-Simon Pendry
   4  * Copyright (c) 1989 Imperial College of Science, Technology & Medicine
   5  * Copyright (c) 1989 The Regents of the University of California.
   6  * All rights reserved.
   7  *
   8  * This code is derived from software contributed to Berkeley by
   9  * Jan-Simon Pendry at Imperial College, London.
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions and the following disclaimer.
  16  * 2. Redistributions in binary form must reproduce the above copyright
  17  *    notice, this list of conditions and the following disclaimer in the
  18  *    documentation and/or other materials provided with the distribution.
  19  * 3. All advertising materials mentioning features or use of this software
  20  *    must display the following acknowledgment:
  21  *      This product includes software developed by the University of
  22  *      California, Berkeley and its contributors.
  23  * 4. Neither the name of the University nor the names of its contributors
  24  *    may be used to endorse or promote products derived from this software
  25  *    without specific prior written permission.
  26  *
  27  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  28  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  29  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  30  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  31  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  32  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  33  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  34  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  35  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  36  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  37  * SUCH DAMAGE.
  38  *
  39  *      %W% (Berkeley) %G%
  40  *
  41  * $Id: wr_dumpset.c,v 1.2 1999/01/10 21:54:30 ezk Exp $
  42  *
  43  */
  44
  45 #ifdef HAVE_CONFIG_H
  46 # include <config.h>
  47 #endif /* HAVE_CONFIG_H */
  48 #include <am_defs.h>
  49 #include <fsi_data.h>
  50 #include <fsinfo.h>
  51
  52
  53 static int
  54 write_dumpset_info(FILE *ef, qelem *q)
  55 {
  56   int errors = 0;
  57   disk_fs *dp;
  58
  59   ITER(dp, disk_fs, q) {
  60     if (dp->d_dumpset) {
  61       fprintf(ef, "%s\t%s:%-30s\t# %s\n",
  62               dp->d_dumpset,
  63               dp->d_host->h_lochost ?
  64               dp->d_host->h_lochost :
  65               dp->d_host->h_hostname,
  66               dp->d_mountpt,
  67               dp->d_dev);
  68     }
  69   }
  70   return errors;
  71 }
  72
  73
  74 int
  75 write_dumpset(qelem *q)
  76 {
  77   int errors = 0;
  78
  79   if (dumpset_pref) {
  80     FILE *ef = pref_open(dumpset_pref, "dumpsets", info_hdr, "exabyte dumpset");
  81     if (ef) {
  82       host *hp;
  83
  84       ITER(hp, host, q) {
  85         if (hp->h_disk_fs) {
  86           errors += write_dumpset_info(ef, hp->h_disk_fs);
  87         }
  88       }
  89       errors += pref_close(ef);
  90     } else {
  91       errors++;
  92     }
  93   }
  94
  95   return errors;
  96 }