C++ (Cpp) NetlibUPnPDeletePortMapping Examples

Example #1

File: netlibbind.cpp Project: TonyAlloa/miranda-dev

static unsigned __stdcall NetlibBindAcceptThread(void* param)
{
    SOCKET s;
    SOCKADDR_IN sin;
    int sinLen;
    struct NetlibConnection *nlc;
    struct NetlibBoundPort *nlbp = (NetlibBoundPort*)param;

    NetlibLogf(nlbp->nlu, "(%u) Port %u opened for incoming connections", nlbp->s, nlbp->wPort);
    for(;;)
    {
        sinLen = sizeof(sin);
        s = accept(nlbp->s, (struct sockaddr*)&sin, &sinLen);
        if (s == INVALID_SOCKET) break;
        NetlibLogf(nlbp->nlu, "New incoming connection on port %u from %s (%d)", nlbp->wPort, inet_ntoa(sin.sin_addr), s);
        nlc = (NetlibConnection*)mir_calloc(sizeof(NetlibConnection));
        nlc->handleType = NLH_CONNECTION;
        nlc->nlu = nlbp->nlu;
        nlc->s = s;
        nlc->s2 = INVALID_SOCKET;
        InitializeCriticalSection(&nlc->csHttpSequenceNums);
        nlc->hOkToCloseEvent = CreateEvent(NULL, TRUE, TRUE, NULL);
        nlc->dontCloseNow = 0;
        NetlibInitializeNestedCS(&nlc->ncsSend);
        NetlibInitializeNestedCS(&nlc->ncsRecv);
        nlbp->pfnNewConnectionV2((HANDLE)nlc,ntohl(sin.sin_addr.S_un.S_addr), nlbp->pExtra);
    }
    NetlibUPnPDeletePortMapping(nlbp->wExPort, "TCP");
    return 0;
}

Example #2

void NetlibUPnPCleanup(void*)
{
	// upnp is disabled globally, no need for a cleanup
	if (db_get_b(NULL, "Netlib", "NLEnableUPnP", 1) == 0)
		return;

	{
		int incoming = 0;
		mir_cslock lck(csNetlibUser);
		for (int i = 0; i < netlibUser.getCount(); i++)
			if (netlibUser[i]->user.flags & NUF_INCOMING) {
				incoming = 1;
				break;
			}

		if (!incoming)
			return;
	}

	if (findUPnPGateway()) {
		char *szData = (char*)alloca(4096);
		char buf[50], lip[50];
		unsigned j = 0, k, num = 100;

		strncpy_s(lip, inet_ntoa(locIP.sin_addr), _TRUNCATE);

		WaitForSingleObject(portListMutex, INFINITE);

		if (httpTransact(szCtlUrl, szData, 4096, "PortMappingNumberOfEntries", ControlQuery) == 200 &&
			txtParseParam(szData, "QueryStateVariableResponse", "<return>", "<", buf, sizeof(buf)))
			num = atol(buf);

		WORD ports[30];
		for (unsigned i = 0; i < num && !Miranda_Terminated(); i++) {
			mir_snprintf(szData, 4096, get_port_mapping, i);

			ReleaseMutex(portListMutex);
			WaitForSingleObject(portListMutex, INFINITE);

			if (httpTransact(szCtlUrl, szData, 4096, "GetGenericPortMappingEntry", ControlAction) != 200)
				break;

			if (!txtParseParam(szData, "<NewPortMappingDescription", ">", "<", buf, sizeof(buf)) || mir_strcmp(buf, "Miranda") != 0)
				continue;

			if (!txtParseParam(szData, "<NewInternalClient", ">", "<", buf, sizeof(buf)) || mir_strcmp(buf, lip) != 0)
				continue;

			if (txtParseParam(szData, "<NewExternalPort", ">", "<", buf, sizeof(buf))) {
				WORD mport = (WORD)atol(buf);

				if (j >= _countof(ports))
					break;

				for (k = 0; k < numports; ++k)
					if (portList[k] == mport)
						break;

				if (k >= numports)
					ports[j++] = mport;
			}
		}

		ReleaseMutex(portListMutex);

		for (unsigned i = 0; i < j && !Miranda_Terminated(); i++)
			NetlibUPnPDeletePortMapping(ports[i], "TCP");
	}
}