nscd/nscd_stat.c

   1 /* Copyright (c) 1998 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1998.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Library General Public License as
   7    published by the Free Software Foundation; either version 2 of the
   8    License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Library General Public License for more details.
  14
  15    You should have received a copy of the GNU Library General Public
  16    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  17    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18    Boston, MA 02111-1307, USA. */
  19
  20 #include <stdio.h>
  21 #include <stdlib.h>
  22 #include <unistd.h>
  23 #include <sys/types.h>
  24 #include "nscd.h"
  25
  26 void
  27 print_stat (void)
  28 {
  29   int sock = __nscd_open_socket ();
  30   request_header req;
  31   stat_response_header resp;
  32   ssize_t nbytes;
  33
  34   if (sock == -1)
  35     {
  36       fputs (_("nscd not running!\n"), stdout);
  37       exit (EXIT_FAILURE);
  38     }
  39
  40   req.version = NSCD_VERSION;
  41   req.type = GETSTAT;
  42   req.key_len = 0;
  43   nbytes = write (sock, &req, sizeof (request_header));
  44   if (nbytes != sizeof (request_header))
  45     {
  46       perror (_("write incomplete"));
  47       close (sock);
  48       exit (EXIT_FAILURE);
  49     }
  50
  51   nbytes = read (sock, &resp, sizeof (stat_response_header));
  52   if (nbytes != sizeof (stat_response_header))
  53     {
  54       perror (_("read incomplete"));
  55       close (sock);
  56       exit (EXIT_FAILURE);
  57     }
  58
  59   close (sock);
  60
  61   printf (_("nscd configuration:\n\n"));
  62   printf (_("%12d  server debug level\n\n"), resp.debug_level);
  63
  64   printf (_("passwd cache:\n\n"));
  65   printf (_("%12s  cache is enabled\n"), resp.pw_enabled ? _("Yes") : _("No"));
  66   printf (_("%12ld  cache hits on positive entries\n"), resp.pw_poshit);
  67   printf (_("%12ld  cache hits on negative entries\n"), resp.pw_neghit);
  68   printf (_("%12ld  cache misses on positive entries\n"), resp.pw_posmiss);
  69   printf (_("%12ld  cache misses on negative entries\n"), resp.pw_negmiss);
  70   printf (_("%12ld  suggested size\n"), resp.pw_size);
  71   printf (_("%12ld  seconds time to live for positive entries\n"),
  72           resp.pw_posttl);
  73   printf (_("%12ld  seconds time to live for negative entries\n\n"),
  74           resp.pw_negttl);
  75
  76   printf (_("group cache:\n\n"));
  77   printf (_("%12s  cache is enabled\n"), resp.gr_enabled ? _("Yes") : _("No"));
  78   printf (_("%12ld  cache hits on positive entries\n"), resp.gr_poshit);
  79   printf (_("%12ld  cache hits on negative entries\n"), resp.gr_neghit);
  80   printf (_("%12ld  cache misses on positive entries\n"), resp.gr_posmiss);
  81   printf (_("%12ld  cache misses on negative entries\n"), resp.gr_negmiss);
  82   printf (_("%12ld  suggested size\n"), resp.gr_size);
  83   printf (_("%12ld  seconds time to live for positive entries\n"),
  84           resp.gr_posttl);
  85   printf (_("%12ld  seconds time to live for negative entries\n"),
  86           resp.gr_negttl);
  87 }