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// Copied from http://linuxgazette.net/issue74/tougher.html
// (only slightly modified)
// heavy modified (für windows umgeschrieben) - dufte
// Implementation of the Socket class.
#include "stdafx.h"
#include "xdebug.h"
#include "socket.h"
#include "string.h"
#include <string.h>
#include <errno.h>
#include <fcntl.h>
#include <iostream>
/*NETLIB*****************/
#include <newpluginapi.h>
#include <m_netlib.h>
extern HANDLE hNetlib;
/*NETLIB*****************/
using namespace std;
Socket::Socket( std::string host, int port, int useproxy, std::string proxyhost , int proxyport ) :
m_sock ( -1 )
{
memset ( &m_addr,
0,
sizeof ( m_addr ) );
if (!create()) {
throw SocketException( "Could not create socket." );
}
if (!connect(host,port,useproxy,proxyhost,proxyport)) {
throw SocketException( "Could not bind port." );
}
}
Socket::~Socket()
{
Netlib_CloseHandle(this->netlibcon);
}
bool Socket::create()
{
/*
m_sock = socket ( AF_INET, SOCK_STREAM, 0 );
if ( ! is_valid() )
return false;*/
// TIME_WAIT - argh
// int on = 1;
//if ( setsockopt ( m_sock, SOL_SOCKET, SO_REUSEADDR, ( const char* ) &on, sizeof ( on ) ) == -1 )
// return false;
return true;
}
bool Socket::bind ( const int port )
{
/* if ( ! is_valid() )
{
return false;
}
m_addr.sin_family = AF_INET;
m_addr.sin_addr.s_addr = INADDR_ANY;
m_addr.sin_port = htons ( port );
int bind_return = ::bind ( m_sock,
( struct sockaddr * ) &m_addr,
sizeof ( m_addr ) );
if ( bind_return == -1 )
{
return false;
}
*/
return true;
}
bool Socket::listen() const
{
/*if ( ! is_valid() )
{
return false;
}
int listen_return = ::listen ( m_sock, MAXCONNECTIONS );
if ( listen_return == -1 )
{
return false;
}
*/
return false;
}
bool Socket::accept ( Socket& new_socket ) const
{
/*int addr_length = sizeof ( m_addr );
new_socket.m_sock = ::accept ( m_sock, ( sockaddr * ) &m_addr, ( socklen_t * ) &addr_length );
if ( new_socket.m_sock <= 0 )
return false;
else
return true;*/
return false;
}
bool Socket::send ( char *buf, int length ) const {
int status = Netlib_Send(this->netlibcon,buf, length,0); //::send ( m_sock, buf, length, 0);
if ( status == -1 )
{
return false;
}
else
{
return true;
}
}
bool Socket::send ( const std::string s ) const
{
int status = Netlib_Send(this->netlibcon,s.c_str(), s.size(),0); //::send ( m_sock, s.c_str(), s.size(), 0);
if ( status == -1 )
{
return false;
}
else
{
return true;
}
}
int Socket::recv ( char *buf, int maxlen ) const {
int status = Netlib_Recv(this->netlibcon,buf,maxlen,0); //::recv( m_sock, buf, maxlen, 0 );
if ( status == -1 )
{
//std::cout << "status == -1 errno == " << errno << " in Socket::recv WSA:::" << ::WSAGetLastError() << "\n";
return 0;
}
return status;
}
int Socket::recv ( std::string& s ) const
{
char buf [ MAXRECV + 1 ];
s = "";
memset ( buf, 0, MAXRECV + 1 );
int status = Netlib_Recv(this->netlibcon,buf,MAXRECV,0);//::recv ( m_sock, buf, MAXRECV, 0 );
if ( status == -1 )
{
//std::cout << "status == -1 errno == " << errno << " in Socket::recv\n";
return 0;
}
else if ( status == 0 )
{
return 0;
}
else
{
s = buf;
return status;
}
}
bool Socket::connect ( const std::string host, const int port, int useproxy,std::string proxyhost,int proxyport)
{
//if ( ! is_valid() ) return false;
/*m_addr.sin_family = AF_INET;
if (useproxy)
{
m_addr.sin_port = htons ( proxyport );
m_addr.sin_addr.s_addr=inet_addr(proxyhost.c_str());
}
else
{
m_addr.sin_port = htons ( port );
m_addr.sin_addr.s_addr=inet_addr(host.c_str());
}
*/
int status = 0; //inet_pton ( AF_INET, host.c_str(), &m_addr.sin_addr );
/* XDEBUG(("Is valid .. %d\n",status));
if ( errno == EAFNOSUPPORT ) return false; */
//status = ::connect ( m_sock, ( sockaddr * ) &m_addr, sizeof ( m_addr ) );
/*if (useproxy&&status==0) {
char temp[1024];
this->send("CONNECT cs.xfire.com:25999 HTTP/1.1\nHost: cs.xfire.com:25999\nUser-Agent: " + NETLIB_USER_AGENT + "\n\n");
this->recv((char*)temp,1024);
}*/
NETLIBOPENCONNECTION ncon = { 0 };
ncon.cbSize = sizeof(ncon);
ncon.szHost = "cs.xfire.com";
ncon.wPort = (WORD)atol("25999");
ncon.timeout=5;
netlibcon = (HANDLE) CallService(MS_NETLIB_OPENCONNECTION, (WPARAM) hNetlib, (LPARAM) & ncon);
//std::cout << "status: " << status << std::endl;
if ( netlibcon != NULL )
{
//CallService(MS_NETLIB_OPENCONNECTION, (WPARAM) hNetlib, (LPARAM) & ncon);
m_sock=CallService(MS_NETLIB_GETSOCKET,(WPARAM) netlibcon,0);
return true;
}
else {
int errsv = errno;
if (errsv == SOCKET_ERROR) {
// std::cout << "Connection refused to " << host << ":" << port << std::endl;
throw SocketException( "Connection refused." );
}
//std::cout << "errno: " << errsv << std::endl;
return false;
}
}
void Socket::set_non_blocking ( const bool b )
{
/* u_long arg=0;
if (b) arg=1;*/
//ioctlsocket(m_sock, 0x8004667e,&arg);
// int opts;
/* opts = fcntl ( m_sock,
F_GETFL );
if ( opts < 0 )
{
return;
}
*/
//if ( b )
// opts = ( opts | O_NONBLOCK );
/*else
opts = ( opts & ~O_NONBLOCK );*/
/*fcntl ( m_sock,
F_SETFL,opts );*/
}
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