#include "Network.h"
#ifndef WIN32
#include <iostream>
#include <netdb.h>
#include <signal.h>
#endif
#include <openssl/err.h>
#include <openssl/ssl.h>
#include <openssl/bio.h>

// Starte Netzwerk
void Network::Start( int maxClients )
{
#ifdef WIN32
	WSADATA lpwd;
	lpwd.iMaxSockets = maxClients;
	int fehler = WSAStartup( MAKEWORD( 2, 0 ), &lpwd );
	if( fehler != 0 )
		MessageBox( 0, "Win Sock 2.0 konnte nocht gestartet werden.", "Fehler", MB_ICONERROR );
#else
    signal( SIGPIPE, SIG_IGN );
#endif
    SSL_library_init();
    SSL_load_error_strings();
}

void Network::getHostName( char *name, int bufferLen )
{
	gethostname( name, bufferLen );
}

char *Network::getHostAddresse()
{
	char *addresse;
	char name[ 255 ] = "";
	getHostName( name, 255 );
	PHOSTENT hostinfo;
	hostinfo = gethostbyname( name );
	if( !hostinfo )
	{
#ifdef WIN32
		MessageBox( 0, "Die Ip Addresse konnte nicht ermittelt werden.", "Fehler", MB_ICONERROR );
#else
		std::cout << "Fehler: Die Ip Addresse konnte nicht ermittelt werden.";
#endif
	}
	addresse = inet_ntoa( *( struct in_addr* )*hostinfo->h_addr_list );
	return addresse;
}


// Beende Netzwerk
void Network::Exit()
{
#ifdef WIN32
	WSACleanup();
#endif
}