Raspberry PiにAllJoynフレームワーク「Standard Core」を移植する（6/6 ページ）

  if (!g_msgBus) {
        status = ER_OUT_OF_MEMORY;
    }
    if (ER_OK == status) {
        status = CreateInterface();
    }
    if (ER_OK == status) {
        status = StartMessageBus();
    }
    if (ER_OK == status) {
        status = ConnectToBus();
    }
    if (ER_OK == status) {
        RegisterBusListener();
        status = FindAdvertisedName();  /サーバがバス上に公開した名称を探すサブルーティン/
    }
    if (ER_OK == status) {
        status = WaitForJoinSessionCompletion();
    }
    if (ER_OK == status) {
        status = MakeMethodCall();  /サーバに文字列をメッセージとして渡すサブルーティン/
    }
 
    /* Deallocate bus */
    delete g_msgBus;
    g_msgBus = NULL;
 
    printf("Basic client exiting with status 0x%04x (%s).\n", status, QCC_StatusText(status));

QStatus MakeMethodCall(void)
{
    ProxyBusObject remoteObj(*g_msgBus, SERVICE_NAME, SERVICE_PATH, s_sessionId);
    const InterfaceDescription* alljoynTestIntf = g_msgBus->GetInterface(INTERFACE_NAME);
 
    assert(alljoynTestIntf);
    remoteObj.AddInterface(*alljoynTestIntf);
 
    Message reply(*g_msgBus);
    MsgArg inputs[2];
 
    inputs[0].Set("s", "Hello ");　文字列１を設定
    inputs[1].Set("s", "World!");　文字列２を設定
 
    QStatus status = remoteObj.MethodCall(INTERFACE_NAME, "cat", inputs, 2, reply, 5000);  /サーバを呼び出します/
 
    if (ER_OK == status) {
        printf("'%s.%s' (path='%s') returned '%s'.\n", SERVICE_NAME, "cat",
               SERVICE_PATH, reply->GetArg(0)->v_string.str);
    } else {
        printf("MethodCall on '%s.%s' failed.", SERVICE_NAME, "cat");
    }
 
    return status;
}