//===========================================================================
//
// Parameter: -
// Returns: -
// Changes Globals: -
//===========================================================================
socket_t *Net_ListenSocket(int port)
{
int newsock;
socket_t *sock;
newsock = WINS_OpenReliableSocket(port);
if (newsock == -1) return NULL;
if (WINS_Listen(newsock) == -1)
{
WINS_CloseSocket(newsock);
return NULL;
} //end if
sock = Net_AllocSocket();
if (sock == NULL)
{
WINS_CloseSocket(newsock);
return NULL;
} //end if
sock->socket = newsock;
WINS_GetSocketAddr(newsock, &sock->addr);
WinPrint("listen socket opened at %s\n", WINS_AddrToString(&sock->addr));
//
return sock;
} //end of the function Net_ListenSocket
//===========================================================================
//
// Parameter: -
// Returns: -
// Changes Globals: -
//===========================================================================
socket_t *Net_Connect(address_t *address, int port)
{
int newsock;
socket_t *sock;
sockaddr_t sendaddr;
// see if we can resolve the host name
WINS_StringToAddr(address->ip, &sendaddr);
newsock = WINS_OpenReliableSocket(port);
if (newsock == -1) return NULL;
sock = Net_AllocSocket();
if (sock == NULL)
{
WINS_CloseSocket(newsock);
return NULL;
} //end if
sock->socket = newsock;
//connect to the host
if (WINS_Connect(newsock, &sendaddr) == -1)
{
Net_FreeSocket(sock);
WINS_CloseSocket(newsock);
WinPrint("Net_Connect: error connecting\n");
return NULL;
} //end if
memcpy(&sock->addr, &sendaddr, sizeof(sockaddr_t));
//now we can send messages
//
return sock;
} //end of the function Net_Connect
//===========================================================================
//
// Parameter: -
// Returns: -
// Changes Globals: -
//===========================================================================
void WINS_Shutdown( void ){
//WINS_Listen(0);
WINS_CloseSocket( net_controlsocket );
// WSACleanup();
//
//WinPrint("Winsock Shutdown\n");
} //end of the function WINS_Shutdown
void WINS_Shutdown (void)
{
WINS_Listen (false);
WINS_CloseSocket (net_controlsocket);
if (--winsock_initialized == 0)
pWSACleanup ();
}
void WINS_Shutdown (void)
{
WINS_Listen (false);
WINS_CloseSocket (net_controlsocket);
if (--winsock_initialized == 0)
{
pWSACleanup ();
FreeLibrary(hInst);
hInst=NULL;
}
}
void WINS_Listen (qboolean state)
{
// enable listening
if (state)
{
if (net_acceptsocket != -1)
return;
if ((net_acceptsocket = WINS_OpenSocket (net_hostport)) == -1)
Sys_Error ("WINS_Listen: Unable to open accept socket\n");
return;
}
// disable listening
if (net_acceptsocket == -1)
return;
WINS_CloseSocket (net_acceptsocket);
net_acceptsocket = -1;
}
void
WINS_Listen(qboolean state)
{
/* enable listening */
if (state) {
if (net_acceptsocket != -1)
return;
if ((net_acceptsocket = WINS_OpenSocket(net_hostport)) == -1)
Sys_Error("%s: Unable to open accept socket", __func__);
return;
}
/* disable listening */
if (net_acceptsocket == -1)
return;
WINS_CloseSocket(net_acceptsocket);
net_acceptsocket = -1;
}
//===========================================================================
//
// Parameter: -
// Returns: -
// Changes Globals: -
//===========================================================================
socket_t *Net_Accept(socket_t *sock)
{
int newsocket;
sockaddr_t sendaddr;
socket_t *newsock;
newsocket = WINS_Accept(sock->socket, &sendaddr);
if (newsocket == -1) return NULL;
newsock = Net_AllocSocket();
if (newsock == NULL)
{
WINS_CloseSocket(newsocket);
return NULL;
} //end if
newsock->socket = newsocket;
memcpy(&newsock->addr, &sendaddr, sizeof(sockaddr_t));
//
return newsock;
} //end of the function Net_Accept
void WINS_Listen (qboolean state)
{
#ifdef ID_PC
// enable listening
if (state)
{
if (net_acceptsocket != -1)
return;
WINS_GetLocalAddress();
if ((net_acceptsocket = WINS_OpenSocket (net_hostport)) == -1)
Sys_Error ("WINS_Listen: Unable to open accept socket\n");
return;
}
// disable listening
if (net_acceptsocket == -1)
return;
WINS_CloseSocket (net_acceptsocket);
net_acceptsocket = -1;
#endif
}
//===========================================================================
//
// Parameter: -
// Returns: -
// Changes Globals: -
//===========================================================================
void Net_Disconnect(socket_t *sock)
{
WINS_CloseSocket(sock->socket);
Net_FreeSocket(sock);
} //end of the function Net_Disconnect
