inoclam.cxx

   1 /*
   2  * inoclam - Inotify+ClamAV virus scanner
   3  * Copyright (C) 2007 Vermont Department of Taxes
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program 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
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  *
  19  * Contributor(s):
  20  *   Tom Cort <tom.cort@state.vt.us>
  21  */
  22
  23 #include <libdaemon/dlog.h>
  24
  25 #include "config.hxx"
  26 #include "clam.hxx"
  27 #include "inotify.hxx"
  28 #include "monitor.hxx"
  29 #include "signal.hxx"
  30 #include "smtp.hxx"
  31
  32 int main(int argc, char *argv[], char *envp[])
  33 {
  34
  35         /* Default Values for Global Variables */
  36         exit_now = 0;
  37
  38         watch_dir = NULL;
  39
  40         virus_removal_enabled = cfg_true;
  41
  42         smtp_enabled = cfg_true;
  43         smtp_host = NULL;
  44         smtp_port = 0;
  45         smtp_to = NULL;
  46         smtp_from = NULL;
  47         smtp_subject = NULL;
  48
  49         /* Sanity Checks */
  50         if (argc < 1 || !argv || !argv[0]) {
  51                 daemon_log(LOG_ERR, "(%u:%s) Cannot determine program name from argv[0]\n", __FILE__, __LINE__);
  52                 return 1;
  53         }
  54
  55         /* Configure Logging */
  56         daemon_log_ident = daemon_ident_from_argv0(argv[0]);
  57
  58         /*
  59          * TODO: pid file
  60          * TODO: run as daemon
  61          * TODO: at least a couple command line options (-v/--version, -k/--kill, --config)
  62          */
  63
  64         /* Configure */
  65         config_parse();
  66
  67         /* Install Signal Handlers */
  68         install_signal_handlers();
  69
  70         /* Initialize Virus Detection Engine and Load Virus Definitions */
  71         clam_init();
  72
  73         /* Begin Monitoring watch_dir for Viruses */
  74         inotify_main(watch_dir);
  75
  76         /* Free resources used by libclamav */
  77         clam_exit();
  78
  79         monitor_wait();         /* thread cleanup */
  80         pthread_mutex_destroy(&engine_lock);
  81         pthread_attr_destroy(&ta);
  82         config_free();
  83
  84         daemon_log(LOG_INFO, "(%s:%u) Exiting...", __FILE__, __LINE__);
  85         return 0;
  86 }