appl/fs/fs_getprio.c

   1 /*
   2  * Copyright (c) 1995 - 2001 Kungliga Tekniska Högskolan
   3  * (Royal Institute of Technology, Stockholm, Sweden).
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  *
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * 3. Neither the name of the Institute nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  */
  33
  34 #include "fs_local.h"
  35
  36 RCSID("$Id$");
  37
  38 static int
  39 getprio_usage(void)
  40 {
  41     fprintf(stderr, "usage getprio file ...\n");
  42     return 0;
  43 }
  44
  45 int
  46 getprio_cmd (int argc, char **argv)
  47 {
  48     VenusFid fid;
  49     int16_t prio;
  50     int ret, i;
  51     char *path;
  52     char cell[MAXNAME];
  53
  54     argc--;
  55     argv++;
  56
  57     if (argc == 0)
  58         return getprio_usage();
  59
  60     for (i = 0; i < argc; i++) {
  61         path = argv[i];
  62
  63         ret = fs_getfid(path, &fid);
  64         if (ret) {
  65             fserr(PROGNAME, ret, path);
  66             continue;
  67         }
  68
  69         ret = fs_getfprio(fid, &prio);
  70         if (ret) {
  71             fserr(PROGNAME, ret, path);
  72             continue;
  73         }
  74
  75         ret = fs_getfilecellname(path, cell, sizeof(cell));
  76         if (ret) {
  77             fserr(PROGNAME, ret, path);
  78             continue;
  79         }
  80
  81         printf("File %s(%s %d.%d.%d) have priority %d\n",
  82                path, cell, fid.fid.Volume, fid.fid.Vnode,
  83                fid.fid.Unique, prio);
  84     }
  85     return 0;
  86 }
  87