CPP

#include "StdAfx.h"
#include "network.h"

CNetwork::CNetwork(void)
{
	m_Port = 80;
	//m_ServerIP = "127.0.0.1";
	m_tempsocket = true;
	m_tempconnect = true;

}

CNetwork::~CNetwork(void)
{
}

int CNetwork::SocketRequest(void)
{
	m_fdSocket = socket (AF_INET, SOCK_STREAM, 0);
	if (m_fdSocket == -1) 
	{
		m_tempsocket = false;
	}
	return m_fdSocket;
}

int CNetwork::DialUp(void)
{
	sockaddr_in serv_addr;
	serv_addr.sin_family = AF_INET;
	serv_addr.sin_port = htons(m_Port);
	serv_addr.sin_addr.S_un.S_addr = inet_addr("127.0.0.1");

	if (connect(m_fdSocket, (sockaddr *) &serv_addr, sizeof(sockaddr)) == -1) 
	{
		m_tempconnect = false;
	}

	return 0;
}

Header

#pragma once

#include <winsock.h>

class CNetwork
{
private:
	int m_fdSocket;
	int m_Port;
	//char m_ServerIP;

	// Temp
	bool m_tempsocket;
	bool m_tempconnect;

private:
	CNetwork(void);
	~CNetwork(void);
	CNetwork(const CNetwork&);
	CNetwork& operator=(const CNetwork&);
public:
	static CNetwork& GetInstanz() 
        {
            // Die Instanz wird erst beim ersten Aufruf erzeugt.
            // Endet das Programm, wird Instanz vernichtet.
            static CNetwork Instanz;
            return Instanz;
        }
	int SocketRequest(void);
	int DialUp(void);
};