/**
 **	File ......... minder.cpp
 **	Published ....  2004-04-18
 **	Author ....... grymse@alhem.net
**/
/*
Copyright (C) 2004  Anders Hedstrom

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.
*/
#ifdef _WIN32
#pragma warning(disable:4786)
#endif
#include <stdio.h>
#include <string>
#include <vector>
#include <map>
#include <signal.h>
#include <socket_include.h>

#include <ListenSocket.h>
#include <SocketHandler.h>
#include "config.h"
#include "MyTcpSocket.h"
#include "RedirWwwSocket.h"
#include "MyHandler.h"


#ifdef _DEBUG
#define DEB(x) x
#else
#define DEB(x) 
#endif


// this little program keeps tabs on all hosts in a game
// adjustable keep-alive frequency

#ifdef WIN32
WSADATA libmibWSAdata;
class X
{
public:
	X() { SocketStartup(); }
	~X() { SocketCleanup(); }
};
X x;
#endif

static	int quit = 0;


#ifndef _WIN32
void sigint(int s) /* save+quit */
{
DEB(	printf("sigint\n");)
	quit++;
}

void sighup(int s) /* quit */
{
DEB(	printf("sighup\n");)
	quit++;
}

void sigusr1(int s) /* save */
{
}

void sigusr2(int s) /* reset all */
{
}

void sigpipe(int s)
{
}

void siginit(void)
{
	signal(SIGINT, sigint);
	signal(SIGHUP, sighup);
	signal(SIGUSR1, sigusr1);
	signal(SIGUSR2, sigusr2);
	signal(SIGPIPE, sigpipe);
}
#endif


int main(int argc,char *argv[])
{
	// open listen socket
	// commands:
	//  init (state = startup)
	//  online (state = online)
	//  keepalive
	//  exit
	//  route (traceroute from host to minder)
	// sent as:
	//  http://minder.alhem.net:9696/init?ip&port
	//  http://minder.alhem.net:9696/route?10.0.0.1&10.0.0.2&...
	time_t t = time(NULL);
	MyHandler h;
	ListenSocket<MyTcpSocket> l(h);
	ListenSocket<RedirWwwSocket> l2(h);
	port_t redir_port = 0;

#ifndef _WIN32
	siginit();
#endif

	// default values
	config["minder_port"] = "9696";
	config["next_host_id"] = "1";
	// config["redir_port"] = "9666";

	parse_config(argc,argv,"minder.cfg");
//	config["progname"] = argv[0];

	if (l.Bind(atoi(config["minder_port"].c_str()), 20) != 0)
	{
DEB(		printf("Bind() failed\n");)
		exit(-1);
	}
	redir_port = atoi(config["redir_port"].c_str());
	if (redir_port > 0)
	{
		if (l2.Bind(redir_port, 20))
		{
DEB(			perror("Bind() failed");)
			exit(-2);
		}
	}

	h.Add(&l);
	if (redir_port > 0)
	{
		h.Add(&l2);
	}

	while (!quit)
	{
		h.Select(1,0);
		if (time(NULL) - t > 60)
		{
			h.CheckTimeout();
		}
	}

	return 0;
}