Exemple #1
0
AJ_Status AJ_Net_Connect(AJ_BusAttachment* bus, const AJ_Service* service)
{
    AJ_Status status = AJ_ERR_CONNECT;
    /* Initialize Winsock, if not done already */
    WinsockCheck();

#ifdef AJ_ARDP
    if (service->addrTypes & (AJ_ADDR_UDP4 | AJ_ADDR_UDP6)) {
        status = AJ_Net_ARDP_Connect(bus, service);
        if (status == AJ_OK) {
            return status;
        }
    }
#endif

#ifdef AJ_TCP
    if (service->addrTypes & (AJ_ADDR_TCP4 | AJ_ADDR_TCP6)) {
        status = AJ_TCP_Connect(bus, service);
    }
#endif

    return status;
}
Exemple #2
0
AJ_Status AJ_Net_Connect(AJ_BusAttachment* bus, const AJ_Service* service)
{
    DWORD ret;
    SOCKADDR_STORAGE addrBuf;
    socklen_t addrSize;
    SOCKET sock;

    /* Initialize Winsock, if not done already */
    WinsockCheck();

#ifdef AJ_ARDP
    if (service->addrTypes & (AJ_ADDR_UDP4 | AJ_ADDR_UDP6)) {
        return AJ_Net_ARDP_Connect(bus, service);
    }
#endif

    AJ_InfoPrintf(("AJ_Net_Connect(bus=0x%p, addrType=%d.)\n", bus, service->addrTypes));

    memset(&addrBuf, 0, sizeof(addrBuf));

    if (service->addrTypes & AJ_ADDR_TCP4) {
        struct sockaddr_in* sa = (struct sockaddr_in*)&addrBuf;

        sock = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP, NULL, 0, WSA_FLAG_OVERLAPPED);
        if (sock == INVALID_SOCKET) {
            AJ_ErrPrintf(("AJ_Net_Connect(): invalid socket.  status=AJ_ERR_CONNECT\n"));
            return AJ_ERR_CONNECT;
        }

        sa->sin_family = AF_INET;
        sa->sin_port = htons(service->ipv4port);
        sa->sin_addr.s_addr = service->ipv4;
        addrSize = sizeof(*sa);
        AJ_InfoPrintf(("AJ_Net_Connect(): Connect to \"%s:%u\"\n", inet_ntoa(sa->sin_addr), service->ipv4port));;
    } else if (service->addrTypes & AJ_ADDR_TCP6) {
        struct sockaddr_in6* sa = (struct sockaddr_in6*)&addrBuf;

        sock = WSASocket(AF_INET6, SOCK_STREAM, IPPROTO_TCP, NULL, 0, WSA_FLAG_OVERLAPPED);
        if (sock == INVALID_SOCKET) {
            AJ_ErrPrintf(("AJ_Net_Connect(): invalid socket.  status=AJ_ERR_CONNECT\n"));
            return AJ_ERR_CONNECT;
        }

        sa->sin6_family = AF_INET6;
        sa->sin6_port = htons(service->ipv6port);
        memcpy(sa->sin6_addr.s6_addr, service->ipv6, sizeof(sa->sin6_addr.s6_addr));
        addrSize = sizeof(*sa);
    } else {
        AJ_ErrPrintf(("AJ_Net_Connect: only TCPv6 and TCPv4 are supported\n"));
        return AJ_ERR_CONNECT;
    }

    ret = connect(sock, (struct sockaddr*)&addrBuf, addrSize);
    if (ret == SOCKET_ERROR) {
        AJ_ErrPrintf(("AJ_Net_Connect(): connect() failed. WSAGetLastError()=0x%x, status=AJ_ERR_CONNECT\n", WSAGetLastError()));
        closesocket(sock);
        return AJ_ERR_CONNECT;
    } else {
        AJ_IOBufInit(&bus->sock.rx, rxData, sizeof(rxData), AJ_IO_BUF_RX, &netContext);
        bus->sock.rx.recv = AJ_Net_Recv;
        AJ_IOBufInit(&bus->sock.tx, txData, sizeof(txData), AJ_IO_BUF_TX, &netContext);
        bus->sock.tx.send = AJ_Net_Send;

        netContext.tcpSock = sock;
        AJ_InfoPrintf(("AJ_Net_Connect(): status=AJ_OK\n"));
        sendEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
        recvEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
        interruptEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
        wsaOverlapped.hEvent = INVALID_HANDLE_VALUE;
        return AJ_OK;
    }
}