C++ (Cpp) GET_WINSOCK_FUNCTION Exemples

Exemple #1

Fichier : winnet.c Projet : 0x0all/s2putty

void sk_init(void)
{
#ifndef NO_IPV6
    winsock2_module =
#endif
        winsock_module = LoadLibrary("WS2_32.DLL");
    if (!winsock_module) {
	winsock_module = LoadLibrary("WSOCK32.DLL");
    }
    if (!winsock_module)
	fatalbox("Unable to load any WinSock library");

#ifndef NO_IPV6
    /* Check if we have getaddrinfo in Winsock */
    if (GetProcAddress(winsock_module, "getaddrinfo") != NULL) {
#ifdef NET_SETUP_DIAGNOSTICS
	logevent(NULL, "Native WinSock IPv6 support detected");
#endif
	GET_WINSOCK_FUNCTION(winsock_module, getaddrinfo);
	GET_WINSOCK_FUNCTION(winsock_module, freeaddrinfo);
	GET_WINSOCK_FUNCTION(winsock_module, getnameinfo);
	GET_WINSOCK_FUNCTION(winsock_module, gai_strerror);
    } else {
	/* Fall back to wship6.dll for Windows 2000 */
	wship6_module = LoadLibrary("wship6.dll");
	if (wship6_module) {
#ifdef NET_SETUP_DIAGNOSTICS
	    logevent(NULL, "WSH IPv6 support detected");
#endif
	    GET_WINSOCK_FUNCTION(wship6_module, getaddrinfo);
	    GET_WINSOCK_FUNCTION(wship6_module, freeaddrinfo);
	    GET_WINSOCK_FUNCTION(wship6_module, getnameinfo);
	    GET_WINSOCK_FUNCTION(wship6_module, gai_strerror);
	} else {
#ifdef NET_SETUP_DIAGNOSTICS
	    logevent(NULL, "No IPv6 support detected");
#endif
	}
    }
    GET_WINSOCK_FUNCTION(winsock2_module, WSAAddressToStringA);
#else
#ifdef NET_SETUP_DIAGNOSTICS
    logevent(NULL, "PuTTY was built without IPv6 support");
#endif
#endif

    GET_WINSOCK_FUNCTION(winsock_module, WSAAsyncSelect);
    GET_WINSOCK_FUNCTION(winsock_module, WSAEventSelect);
    GET_WINSOCK_FUNCTION(winsock_module, select);
    GET_WINSOCK_FUNCTION(winsock_module, WSAGetLastError);
    GET_WINSOCK_FUNCTION(winsock_module, WSAEnumNetworkEvents);
    GET_WINSOCK_FUNCTION(winsock_module, WSAStartup);
    GET_WINSOCK_FUNCTION(winsock_module, WSACleanup);
    GET_WINSOCK_FUNCTION(winsock_module, closesocket);
    GET_WINSOCK_FUNCTION(winsock_module, ntohl);
    GET_WINSOCK_FUNCTION(winsock_module, htonl);
    GET_WINSOCK_FUNCTION(winsock_module, htons);
    GET_WINSOCK_FUNCTION(winsock_module, ntohs);
    GET_WINSOCK_FUNCTION(winsock_module, gethostbyname);
    GET_WINSOCK_FUNCTION(winsock_module, getservbyname);
    GET_WINSOCK_FUNCTION(winsock_module, inet_addr);
    GET_WINSOCK_FUNCTION(winsock_module, inet_ntoa);
    GET_WINSOCK_FUNCTION(winsock_module, connect);
    GET_WINSOCK_FUNCTION(winsock_module, bind);
    GET_WINSOCK_FUNCTION(winsock_module, setsockopt);
    GET_WINSOCK_FUNCTION(winsock_module, socket);
    GET_WINSOCK_FUNCTION(winsock_module, listen);
    GET_WINSOCK_FUNCTION(winsock_module, send);
    GET_WINSOCK_FUNCTION(winsock_module, ioctlsocket);
    GET_WINSOCK_FUNCTION(winsock_module, accept);
    GET_WINSOCK_FUNCTION(winsock_module, recv);
    GET_WINSOCK_FUNCTION(winsock_module, WSAIoctl);

    /* Try to get the best WinSock version we can get */
    if (!sk_startup(2,2) &&
	!sk_startup(2,0) &&
	!sk_startup(1,1)) {
	fatalbox("Unable to initialise WinSock");
    }

    sktree = newtree234(cmpfortree);
}

Exemple #2

Fichier : winnet.c Projet : nohuhu/TuTTY

void sk_init(void)
{
    WORD winsock_ver;
    WSADATA wsadata;

    winsock_ver = MAKEWORD(2, 0);
    winsock_module = LoadLibrary("WS2_32.DLL");
    if (!winsock_module) {
	winsock_module = LoadLibrary("WSOCK32.DLL");
	winsock_ver = MAKEWORD(1, 1);
    }
    if (!winsock_module)
	fatalbox("Unable to load any WinSock library");

#ifndef NO_IPV6
    wship6_module = LoadLibrary("wship6.dll");
    if (wship6_module) {
	GET_WINSOCK_FUNCTION(wship6_module, getaddrinfo);
	GET_WINSOCK_FUNCTION(wship6_module, freeaddrinfo);
	GET_WINSOCK_FUNCTION(wship6_module, getnameinfo);
    }
#endif

    GET_WINSOCK_FUNCTION(winsock_module, WSAAsyncSelect);
    GET_WINSOCK_FUNCTION(winsock_module, WSAEventSelect);
    GET_WINSOCK_FUNCTION(winsock_module, select);
    GET_WINSOCK_FUNCTION(winsock_module, WSAGetLastError);
    GET_WINSOCK_FUNCTION(winsock_module, WSAEnumNetworkEvents);
    GET_WINSOCK_FUNCTION(winsock_module, WSAStartup);
    GET_WINSOCK_FUNCTION(winsock_module, WSACleanup);
    GET_WINSOCK_FUNCTION(winsock_module, closesocket);
    GET_WINSOCK_FUNCTION(winsock_module, ntohl);
    GET_WINSOCK_FUNCTION(winsock_module, htonl);
    GET_WINSOCK_FUNCTION(winsock_module, htons);
    GET_WINSOCK_FUNCTION(winsock_module, ntohs);
    GET_WINSOCK_FUNCTION(winsock_module, gethostbyname);
    GET_WINSOCK_FUNCTION(winsock_module, getservbyname);
    GET_WINSOCK_FUNCTION(winsock_module, inet_addr);
    GET_WINSOCK_FUNCTION(winsock_module, inet_ntoa);
    GET_WINSOCK_FUNCTION(winsock_module, connect);
    GET_WINSOCK_FUNCTION(winsock_module, bind);
    GET_WINSOCK_FUNCTION(winsock_module, setsockopt);
    GET_WINSOCK_FUNCTION(winsock_module, socket);
    GET_WINSOCK_FUNCTION(winsock_module, listen);
    GET_WINSOCK_FUNCTION(winsock_module, send);
    GET_WINSOCK_FUNCTION(winsock_module, ioctlsocket);
    GET_WINSOCK_FUNCTION(winsock_module, accept);
    GET_WINSOCK_FUNCTION(winsock_module, recv);
    GET_WINSOCK_FUNCTION(winsock_module, WSAIoctl);

    if (p_WSAStartup(winsock_ver, &wsadata)) {
	fatalbox("Unable to initialise WinSock");
    }
    if (LOBYTE(wsadata.wVersion) != LOBYTE(winsock_ver)) {
	p_WSACleanup();
	fatalbox("WinSock version is incompatible with %d.%d",
		 LOBYTE(winsock_ver), HIBYTE(winsock_ver));
    }

    sktree = newtree234(cmpfortree);
}