problem accessing these functions

[flamewavetech]

in a demo tutorial example program i downloaded it has a included .h file and then in the src code it has funtions like

int thedot'h'file::functionname(arguments)
{
        code;
}

i tried calling these functions with

functionname(arguments);

but it didnt work. how can i access these functions?

[SteveCRM]

that looks like a functioin of a class
you'd have to declare something first
thedot'h'file myvar;
myvar.functionname(arguments)

what book is this?

[flamewavetech]

i still dont quite understand what u mean. the structure is called MasterSocket and inside is a void called Listen. how would i access listen?

[flamewavetech]

heres the whole source code.

// master socket
// written by jared bruni
// mastersocket 1.0
// written by jared bruni
// [url]www.lostsidedead.com[/url]
 
#include <windows.h>
#include <winsock.h>
#include<iostream.h>
 
#define DEFAULT_PORT -1
 
// initilize and kill winsock
void initwinsock();
void killwinsock();
// structure to automaticly initlize and kill winsock
struct AutoWinSockHandle
{
    inline AutoWinSockHandle()
    {
        initwinsock();
    }
 
    inline ~AutoWinSockHandle()
    {
        killwinsock();
    }
};
 
static AutoWinSockHandle sock_handle; // automaticly construct, and deconstruct
// winsock with this static structure
 
struct MasterSocket
{
    SOCKET socketx; // the socket structure
    HWND  hwnd; // handle of the window the socket is attached to
    UINT  SOCKET_ID; // socket ID
    void CreateSocket(HWND hwndx,UINT SOCKET_IDx);// create the socket
    void Listen(UINT port);// listen on the socket
    void Connect(char* ipaddress,UINT port);// connect with the socket
    void Send(char* buff, int len); // send data with a connected socket
    int Recive(char* buff,int len);// recive data
    void Accept(); // accept a incomin socket
    const UINT GetID();// get the ID of this socket
    void Close();// close the socket
};
// initilze windows sockets
void initwinsock()
{
    
WORD wVersionRequested;
WSADATA wsaData;
int err;
 
wVersionRequested = MAKEWORD( 1, 1 );
 
err = WSAStartup( wVersionRequested, &wsaData );
if ( err != 0 ) {
    MessageBox(0,"Error Couldnt Init Winsock!","Aborting",MB_ICONINFORMATION);
    PostQuitMessage(0);
    return;
}
 
 
if ( LOBYTE( wsaData.wVersion ) != 1 ||
         HIBYTE( wsaData.wVersion ) != 1 ) {
    WSACleanup( );
    return;   
 
}
}
 
// killwinsock, on lcose
void killwinsock()
{
    WSACleanup();
}
 
// the master socket data structure
void MasterSocket::CreateSocket(HWND hwndx, UINT SOCKET_IDx)
{
    hwnd = hwndx;
    SOCKET_ID = SOCKET_IDx;
    socketx = socket(AF_INET,SOCK_STREAM,0);
    WSAAsyncSelect(socketx,hwnd,SOCKET_ID,FD_CONNECT|FD_READ|FD_CLOSE|FD_ACCEPT);
}
 
// begin listening
void MasterSocket::Listen(UINT port)
{
    if(port == DEFAULT_PORT) { port = 7; }
    
     struct sockaddr_in addy;
    // begin watching on port 7
    addy.sin_family = AF_INET;
    addy.sin_port = htons(port);
    addy.sin_addr.s_addr = INADDR_ANY; //inet_addr("172.129.243.252");
    bind(socketx,(struct sockaddr*)&addy,sizeof(addy));
    listen(socketx,5);
}
// connect to a remote socket
void MasterSocket::Connect(char* ipaddress,UINT port)
{
    struct sockaddr_in addy2;
    if(port == DEFAULT_PORT) { port = 7; }
 
    addy2.sin_family = AF_INET;
    addy2.sin_port = htons(port);
    addy2.sin_addr.s_addr = inet_addr(ipaddress);
    connect(socketx,(struct sockaddr*)&addy2,sizeof(addy2));
}
// accept a request from remote socket
void MasterSocket::Accept()
{
    struct sockaddr cli_addr;
    int clilen;
    clilen = sizeof(cli_addr);
    socketx = accept(socketx,(struct sockaddr*)&cli_addr,&clilen);
}
 
// send data once socket is connected
void MasterSocket::Send(char* buff, int len)
{
    send(socketx,buff,len,0);
}
// recive data from a connected socket
int MasterSocket::Recive(char* buff,int len)
{
    return recv(socketx,buff,len,0);
}
// get the ID of a given socket, for the wndproc callback
const UINT MasterSocket::GetID()
{
    return (const UINT)SOCKET_ID;
}
// close an open socket
void MasterSocket::Close()
{
    closesocket(socketx);
}
 
int main()
{
    initwinsock();
    MasterSocket.Listen(10);
 
    return 0;
}

[CornedBee]

When posting C/C++ code you should use [ code ] or [ php ] tags, not [ vbcode ]

int main()
{
  // initwinsock is not necessary, this is done automatically
  MasterSocket socket;  // create a mastersocket object
  socket->Listen(80);  // listen to the http port
}