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/*
 * Copyright (C) 2015 by Andreas Theofilu. All rights reserved!
 *
 * All rights reserved. No warranty, explicit or implicit, provided.
 *
 * NOTICE:  All information contained herein is, and remains
 * the property of Andreas Theofilu and his suppliers, if any.
 * The intellectual and technical concepts contained
 * herein are proprietary to Andreas Theofilu and its suppliers and
 * may be covered by European and Foreign Patents, patents in process,
 * and are protected by trade secret or copyright law.
 * Dissemination of this information or reproduction of this material
 * is strictly forbidden unless prior written permission is obtained
 * from Andreas Theofilu.
 * 
 * Author: Andreas Theofilu <andreas@theosys.at>
 */
#include <iostream>
#include <fstream>
#include <string>
#include <cstdio>
#include <cstring>
#include <ctime>
#include <cstdlib>
#include <csignal>
#include <syslog.h>
#include <cerrno>
#include <unistd.h>
#include <pthread.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <fcntl.h>
#include <netdb.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include <sys/ioctl.h>
#include <sys/param.h>
#include <pwd.h>
#include <grp.h>
#include "config.h"

struct SOCKETS
{
        int sockfd;
        int newfd;
        char ip[256];
};

void daemon_start (int ignsigcld);
void sig_handler(int sig);
void changeToUser(const char *usr, const char *grp);
void sig_child ();

void *pthr_parser(void *pV_data);
void *pthr_Probe(void * pV_data);
void *processCommands(void *pV_data);
int parseCommand(int s1, char *buf);

struct SOCKETS soc;                             // The network sockets to be passed to a thread

int main(int argc, char **argv) 
{
        // First read config file and check if it was ok
        config *cfg = new config();
        
        if (!cfg->is_initialized())
        {
                std::cerr << "Error reading config file! Make sure there is one and that it is readable by root!" << std::endl;
                exit (0);
        }
        
        CONFIGURE configs = cfg->getConfig();
        // Daemonize and run in background
        daemon_start(0);
        changeToUser(configs.user, configs.group);
        // We no longer need the configuration data here, so we remove them.
        delete (cfg);
        // Now start our Thread
        if (pthread_create(&pthr_pars, NULL, pthr_parser, (void *)0) != 0)
        {
                syslog (LOG_DAEMON,"Create of thread \"pthr_parser\" failed!");
                return 1;
        }
        
        while (1)
                sleep(3600);
        
        return 0;
}