tests/main.c

   1 /*
   2  * $Id: main.c,v 1.1 2005/04/25 16:42:24 paul Exp $
   3  *
   4  * This file is part of Quagga.
   5  *
   6  * Quagga is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by the
   8  * Free Software Foundation; either version 2, or (at your option) any
   9  * later version.
  10  *
  11  * Quagga is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with Quagga; see the file COPYING.  If not, write to the Free
  18  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  19  * 02111-1307, USA.
  20  */
  21
  22 #include <zebra.h>
  23
  24 #include <lib/version.h>
  25 #include "getopt.h"
  26 #include "thread.h"
  27 #include "vty.h"
  28 #include "command.h"
  29 #include "memory.h"
  30 #include "memory_vty.h"
  31
  32 extern void test_init();
  33
  34 struct thread_master *master;
  35
  36 struct option longopts[] =
  37 {
  38   { "daemon",      no_argument,       NULL, 'd'},
  39   { "config_file", required_argument, NULL, 'f'},
  40   { "help",        no_argument,       NULL, 'h'},
  41   { "vty_addr",    required_argument, NULL, 'A'},
  42   { "vty_port",    required_argument, NULL, 'P'},
  43   { "version",     no_argument,       NULL, 'v'},
  44   { 0 }
  45 };
  46
  47 DEFUN (daemon_exit,
  48        daemon_exit_cmd,
  49        "daemon-exit",
  50        "Make the daemon exit\n")
  51 {
  52   exit(0);
  53 }
  54
  55 static int timer_count;
  56 static int
  57 test_timer (struct thread *thread)
  58 {
  59   int *count = THREAD_ARG(thread);
  60
  61   printf ("run %d of timer\n", (*count)++);
  62   thread_add_timer (master, test_timer, count, 5);
  63   return 0;
  64 }
  65
  66 static void
  67 test_timer_init()
  68 {
  69   thread_add_timer (master, test_timer, &timer_count, 10);
  70 }
  71
  72 static void
  73 test_vty_init()
  74 {
  75   install_element (VIEW_NODE, &daemon_exit_cmd);
  76 }
  77
  78 /* Help information display. */
  79 static void
  80 usage (char *progname, int status)
  81 {
  82   if (status != 0)
  83     fprintf (stderr, "Try `%s --help' for more information.\n", progname);
  84   else
  85     {
  86       printf ("Usage : %s [OPTION...]\n\
  87 Daemon which does 'slow' things.\n\n\
  88 -d, --daemon       Runs in daemon mode\n\
  89 -f, --config_file  Set configuration file name\n\
  90 -A, --vty_addr     Set vty's bind address\n\
  91 -P, --vty_port     Set vty's port number\n\
  92 -v, --version      Print program version\n\
  93 -h, --help         Display this help and exit\n\
  94 \n\
  95 Report bugs to %s\n", progname, ZEBRA_BUG_ADDRESS);
  96     }
  97   exit (status);
  98 }
  99
 100
 101 /* main routine. */
 102 int
 103 main (int argc, char **argv)
 104 {
 105   char *p;
 106   char *vty_addr = NULL;
 107   int vty_port = 4000;
 108   int daemon_mode = 0;
 109   char *progname;
 110   struct thread thread;
 111   char *config_file = NULL;
 112
 113   /* Set umask before anything for security */
 114   umask (0027);
 115
 116   /* get program name */
 117   progname = ((p = strrchr (argv[0], '/')) ? ++p : argv[0]);
 118
 119   /* master init. */
 120   master = thread_master_create ();
 121
 122   while (1)
 123     {
 124       int opt;
 125
 126       opt = getopt_long (argc, argv, "dhf:A:P:v", longopts, 0);
 127
 128       if (opt == EOF)
 129         break;
 130
 131       switch (opt)
 132         {
 133         case 0:
 134           break;
 135         case 'f':
 136           config_file = optarg;
 137           break;
 138         case 'd':
 139           daemon_mode = 1;
 140           break;
 141         case 'A':
 142           vty_addr = optarg;
 143           break;
 144         case 'P':
 145           /* Deal with atoi() returning 0 on failure */
 146           if (strcmp(optarg, "0") == 0)
 147             {
 148               vty_port = 0;
 149               break;
 150             }
 151           vty_port = atoi (optarg);
 152           vty_port = (vty_port ? vty_port : 4000);
 153           break;
 154         case 'v':
 155           print_version (progname);
 156           exit (0);
 157           break;
 158         case 'h':
 159           usage (progname, 0);
 160           break;
 161         default:
 162           usage (progname, 1);
 163           break;
 164         }
 165     }
 166
 167   /* Library inits. */
 168   cmd_init (1);
 169   vty_init (master);
 170   memory_init ();
 171
 172   /* OSPF vty inits. */
 173   test_vty_init ();
 174
 175   /* Change to the daemon program. */
 176   if (daemon_mode && daemon (0, 0) < 0)
 177     {
 178       fprintf(stderr, "daemon failed: %s", strerror(errno));
 179       exit (1);
 180     }
 181
 182   /* Create VTY socket */
 183   vty_serv_sock (vty_addr, vty_port, "/tmp/.heavy.sock");
 184
 185   /* Configuration file read*/
 186   if (!config_file)
 187     usage (progname, 1);
 188   vty_read_config (config_file, NULL);
 189
 190   test_timer_init();
 191
 192   test_init();
 193
 194   /* Fetch next active thread. */
 195   while (thread_fetch (master, &thread))
 196     thread_call (&thread);
 197
 198   /* Not reached. */
 199   exit (0);
 200 }
 201