WebSVN – HomeAutomation – Diff – /trunk/PcSoftware/Atom/src/main.cpp

 /***************************************************************************
  *   Copyright (C) November 26, 2008, 3:00 PM by Mattias Runge             *
  *   mattias@runge.se                                                      *
  *   main.cpp                                                              *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
  *   This program is distributed in the hope that it will be useful,       *
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  *   GNU General Public License for more details.                          *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
  *   along with this program; if not, write to the                         *
  *   Free Software Foundation, Inc.,                                       *
  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  ***************************************************************************/
 using namespace std;
 #include <stdlib.h>
 #include <iostream>
 #include <signal.h>
 #include "version.h"
 #include "Tools/tools.h"
 #include "Logger/logger.h"
 #include "Settings/settings.h"
 #include "Socket/server.h"
 #include "CanNet/cannetmanager.h"
 #include "Socket/asyncsocket.h"
 #include "VM/virtualmachine.h"
 #include "CanNet/candebug.h"
+bool cleanUpRunning = false;
 int cleanUp();
 void handler(int status);
 int main(int argc, char** argv)
+{
     signal(SIGTERM, handler);
     signal(SIGINT, handler);
     signal(SIGQUIT, handler);
     signal(SIGABRT, handler);
     signal(SIGPIPE, handler);
     Logger &log = Logger::getInstance();
     log.addToSyslog("Atom " + ftos(VERSION) + " starting...\n");
     log.add("Written by Mattias Runge 2008-2009\n\n");
     if (file_exists("/etc/atom.conf"))
+    {
         if (!Settings::read("/etc/atom.conf"))
+        {
             return cleanUp();
+        }
+    }
     else
+    {
         if (!Settings::read("atom.conf"))
+        {
             return cleanUp();
+        }
+    }
     string logfile = Settings::get("Logfile");
     if (logfile != "")
+    {
         if (!log.open(logfile))
+        {
             log.addToSyslog("Could not open logfile, " + logfile + "\n");
+        }
         else
+        {
             log.add("Logging to " + logfile + "\n");
+        }
+    }
     else
+    {
         log.add("Logfile is not defined, logging will be done to syslog and console only\n");
+    }
     VirtualMachine &vm = VirtualMachine::getInstance();
     vm.start();
     string canDebugPort = Settings::get("CanDebugPort");
     if (canDebugPort != "")
+    {
         CanDebug &canDebug = CanDebug::getInstance();
         canDebug.setSettings(stoi(canDebugPort), "CanDebug");
         canDebug.start();
+    }
     else
+    {
         log.add("CanDebugPort is not defined, can not start CanDebug socket\n");
+    }
     CanNetManager &canMan = CanNetManager::getInstance();
     canMan.start();
     if (Settings::get("DaemonMode") == "yes")
+    {
         log.add("Entering daemon mode...\n");
         if (daemon(0, 0) == -1)
+        {
             log.addToSyslog("Could not enter daemon mode. Exiting...\n");
             return cleanUp();
+        }
+    }
     vm.join();
     return cleanUp();
+}
 int cleanUp()
+{
     Logger &log = Logger::getInstance();
+    if (!cleanUpRunning)
+    {
+        cleanUpRunning = true;
-    log.add("\n");
+        log.add("\n");
-    log.addToSyslog("Thank you for using Atom. Goodbye!\n");
+        log.addToSyslog("Thank you for using Atom. Goodbye!\n");
-    CanDebug::deleteInstance();
+        CanDebug::deleteInstance();
-    VirtualMachine::deleteInstance();
+        VirtualMachine::deleteInstance();
-    CanNetManager::deleteInstance();
+        CanNetManager::deleteInstance();
-    Logger::deleteInstance();
+        Logger::deleteInstance();
+    }
+    else
+    {
+        log.addToSyslog("Something has gone wrong clean up is already running!\n");
+        return EXIT_FAILURE;
+    }
     return EXIT_SUCCESS;
 }
 void handler(int status)
+{
+    string signalName = "Unknown";
+    switch (status)
+    {
+    case SIGTERM:
+    signalName = "Terminate";
+    break;
+    case SIGINT:
+    signalName = "Interupt";
+    break;
+    case SIGQUIT:
+    signalName = "Quit";
+    break;
+    case SIGABRT:
+    signalName = "Abort";
+    break;
+    case SIGIO:
+    signalName = "I/O";
+    break;
+    case SIGPIPE:
+    signalName = "Pipe";
+    break;
+    }
+    Logger &log = Logger::getInstance();
+    log.addToSyslog("Received signal " + signalName + "(" + itos(status) + ")\n");
+    if (status == SIGPIPE)
+    {
+        return;
+    }
     exit(cleanUp());
+}

Subversion Repositories HomeAutomation

(root)/trunk/PcSoftware/Atom/src/main.cpp – Rev 1026 → 1124