src/main.c

   1 /*  Main program of GNU Thales.  Copyright (C)
   2 2012 Free Software Foundation, Inc.  This file is part of GNU Thales.
   3
   4 GNU Thales is free software; you can redistribute it and/or modify it under the
   5 terms of the GNU General Public License as published by the Free Software
   6 Foundation; either version 3 of the License, or (at your option) any later
   7 version.
   8
   9 GNU Thales is distributed in the hope that it will be useful, but
  10 WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 General Public License for more details.
  13
  14 You should have received a copy of the GNU General Public License along with
  15 this program.  If not, see <http://www.gnu.org/licenses/>.  */
  16
  17 #include <config.h>
  18 #include <stdio.h>
  19 #include <stdlib.h>
  20 #include "cmd.h"
  21 #include "conf.h"
  22 #include "list.h"
  23 #include "error.h"
  24 #include  "workers_registration.h"
  25 static LIST_HEAD(workers);
  26 static void
  27 module_initialization_dispatcher(const char *type,
  28                                  const char *name, const struct envz *env)
  29 {
  30   const struct worker_creator *cr = worker_creator_by_type(type);
  31   struct worker *worker;
  32
  33   if (!cr)
  34     fatal_error("No module of type `%s' registered", type);
  35
  36   worker = (*cr->creator)(env);
  37   if (!worker)
  38     fatal_error("Failed to initiailize modude of type %s with name %s",
  39                 type, name);
  40
  41   list_add(&worker->list, &workers);
  42 }
  43 int
  44 main(int argc, char **argv)
  45 {
  46   struct cmd_options opts = {
  47     .conf_filename = NULL,
  48     .host = NULL,
  49     .port = 0,
  50     .channels = NULL
  51   };
  52   FILE *config_file;
  53
  54   parse_cmdopts(&opts, argc, argv);
  55   config_file = opts.conf_filename ?
  56     fopen(opts.conf_filename, "r")
  57     : default_config_file();
  58   if (!config_file)
  59     fatal_error("failed to open config file");
  60   init_worker_creators();
  61   parse_config(config_file, &module_initialization_dispatcher);
  62
  63   return 0;
  64 }