public object Call(string method, object[] args, int timeout)
{
XmlHttpRequest xhr = XmlHttpRequestManager.GetXmlHttpRequest();
Lock l = new Lock();
l.Acquire();
TimedCondition condition = new TimedCondition(l);
OnReadyStateChangeHandler handler = new OnReadyStateChangeHandler(xhr, condition);
xhr.OnReadyStateChange = (NativeFunction)new VoidDelegate(handler.OnReadyStateChange);
xhr.Open("POST", ServerUrl, true, Username, Password);
xhr.SetRequestHeader(RpcMethodRequestHeader, method);
xhr.Send(Serialize(args));
if (timeout > 0)
{
try
{
// wait for timeout milliseconds
condition.Await(timeout);
}
catch (ConditionTimedOutException)
{
Logging.Debug("Request timed out!!!");
throw new JsonRpcCallTimedOutException(this, method, args, timeout);
}
}
else
{
// wait indefinitely
condition.Await();
}
// we have a response from the server, or we couldn't connect
Logging.Debug("Status code is: " + xhr.Status);
if (xhr.Status == 200)
{
Logging.Debug("Got 200! Response text is " + xhr.ResponseText);
return Deserialize(xhr.ResponseText);
}
else if (xhr.Status == 0)
{
Logging.Debug("Request timed out!!!");
throw new JsonRpcCallTimedOutException(this, method, args, 1000); // TODO: Extract into constant of 1000 ms. Also this should be some sort of connection refused exception instead
}
else
{
throw GenerateException(xhr.Status, method, args, xhr.ResponseText);
}
}
public InterfaceEventsSink(
OnEmergencyModeChangeHandler onEmergencyModeChangeCallback,
OnHomeProviderAvailableHandler onHomeProviderAvailableCallback,
OnInterfaceCapabilityAvailableHandler onInterfaceCapabilityAvailableCallback,
OnPreferredProvidersChangeHandler onPreferredProvidersChangeCallback,
OnReadyStateChangeHandler onReadyStateChangeCallback,
OnScanNetworkCompleteHandler onScanNetworkCompleteCallback,
OnSetPreferredProvidersCompleteHandler onSetPreferredProvidersCompleteCallback,
OnSubscriberInformationChangeHandler onSubscriberInformationChangeCallback,
IConnectionPoint connectionPoint)
{
m_OnEmergencyModeChangeCallback = new WeakReference <OnEmergencyModeChangeHandler>(onEmergencyModeChangeCallback);
m_OnHomeProviderAvailableCallback = new WeakReference <OnHomeProviderAvailableHandler>(onHomeProviderAvailableCallback);
m_OnInterfaceCapabilityAvailableCallback = new WeakReference <OnInterfaceCapabilityAvailableHandler>(onInterfaceCapabilityAvailableCallback);
m_OnPreferredProvidersChangeCallback = new WeakReference <OnPreferredProvidersChangeHandler>(onPreferredProvidersChangeCallback);
m_OnReadyStateChangeCallback = new WeakReference <OnReadyStateChangeHandler>(onReadyStateChangeCallback);
m_OnScanNetworkCompleteCallback = new WeakReference <OnScanNetworkCompleteHandler>(onScanNetworkCompleteCallback);
m_OnSetPreferredProvidersCompleteCallback = new WeakReference <OnSetPreferredProvidersCompleteHandler>(onSetPreferredProvidersCompleteCallback);
m_OnSubscriberInformationChangeCallback = new WeakReference <OnSubscriberInformationChangeHandler>(onSubscriberInformationChangeCallback);
m_ConnectionPoint = connectionPoint;
m_ConnectionPoint.Advise(this, out m_AdviseCookie);
}
private void InitializeEventHandlers()
{
try
{
// Get the interface
m_MbnInterface = m_MbnInterfaceManager.GetInterface(selectedInterfaceId);
m_MbnConnection = m_MbnInterface.GetConnection();
m_MbnDeviceServicesContext = m_MbnDeviceServicesManager.GetDeviceServicesContext(m_MbnInterface.InterfaceID);
// Register for IMbnConnectionEvents
if (m_ConnectionEventsSink == null)
{
m_OnConnectCompleteEventDelegate = new OnConnectCompleteHandler(ProcessOnConnectComplete);
m_OnDisconnectCompleteEventDelegate = new OnDisconnectCompleteHandler(ProcessOnDisconnectComplete);
m_ConnectionEventsSink = new ConnectionEventsSink(m_OnConnectCompleteEventDelegate,
m_OnDisconnectCompleteEventDelegate,
GetMbnConnectionEventsConnectionPoint());
}
// Register for IMbnDeviceServicesEvents
if (m_DeviceServicesEventsSink == null)
{
m_OnOpenCommandSessionCompleteEventDelegate = new OnOpenCommandSessionCompleteHandler(ProcessOnOpenCommandSessionComplete);
m_OnQueryCommandCompleteEventDelegate = new OnQueryCommandCompleteHandler(ProcessOnQueryCommandComplete);
m_OnSetCommandCompleteEventDelegate = new OnSetCommandCompleteHandler(ProcessOnSetCommandComplete);
m_OnCloseCommandSessionEventDelegate = new OnCloseCommandSessionCompleteHandler(ProcessOnCloseCommandSessionComplete);
m_DeviceServicesEventsSink = new DeviceServicesEventsSink(
m_OnOpenCommandSessionCompleteEventDelegate,
m_OnQueryCommandCompleteEventDelegate,
m_OnCloseCommandSessionEventDelegate,
m_OnSetCommandCompleteEventDelegate,
GetMbnDeviceServicesEventsConnectionPoint());
}
//Register for IMbnRegistrationEvents
if (m_RegistrationEventsSink == null)
{
m_OnRegisterModeAvailableHandlerEventDelegate = new OnRegisterModeAvailableHandler(ProcessOnRegisterModeAvailable);
m_OnRegisterStateChangeHandlerEventDelegate = new OnRegisterStateChangeHandler(ProcessOnRegisterStateChange);
m_OnPacketServiceStateChangeHandlerEventDelegate = new OnPacketServiceStateChangeHandler(ProcessOnPacketServiceStateChange);
m_OnSetRegisterModeCompleteHandlerEventDelegate = new OnSetRegisterModeCompleteHandler(ProcessOnSetRegisterModeComplete);
m_RegistrationEventsSink = new RegistrationEventsSink(
m_OnRegisterModeAvailableHandlerEventDelegate,
m_OnRegisterStateChangeHandlerEventDelegate,
m_OnPacketServiceStateChangeHandlerEventDelegate,
m_OnSetRegisterModeCompleteHandlerEventDelegate,
GetRegisterEventsConnectionPoint());
}
if (m_InterfaceEventsSink == null)
{
OnEmergencyModeChangeHandlerEventDelegate = new OnEmergencyModeChangeHandler(ProcessOnEmergencyModeChange);
OnHomeProviderAvailableHandlerEventDelegate = new OnHomeProviderAvailableHandler(ProcessOnHomeProviderAvailable);
OnInterfaceCapabilityAvailableHandlerEventDelegate = new OnInterfaceCapabilityAvailableHandler(ProcessOnInterfaceCapabilityAvailable);
OnPreferredProvidersChangeHandlerEventDelegate = new OnPreferredProvidersChangeHandler(ProcessOnPreferredProvidersChange);
OnReadyStateChangeHandlerEventDelegate = new OnReadyStateChangeHandler(ProcessOnReadyStateChange);
OnScanNetworkCompleteHandlerEventDelegate = new OnScanNetworkCompleteHandler(ProcessOnScanNetworkComplete);
OnSetPreferredProvidersCompleteHandlerEventDelegate = new OnSetPreferredProvidersCompleteHandler(ProcessOnSetPreferredProvidersComplete);
OnSubscriberInformationChangeHandlerEventDelegate = new OnSubscriberInformationChangeHandler(ProcessOnSubscriberInformationChange);
m_InterfaceEventsSink = new InterfaceEventsSink(
OnEmergencyModeChangeHandlerEventDelegate,
OnHomeProviderAvailableHandlerEventDelegate,
OnInterfaceCapabilityAvailableHandlerEventDelegate,
OnPreferredProvidersChangeHandlerEventDelegate,
OnReadyStateChangeHandlerEventDelegate,
OnScanNetworkCompleteHandlerEventDelegate,
OnSetPreferredProvidersCompleteHandlerEventDelegate,
OnSubscriberInformationChangeHandlerEventDelegate,
GetInterfaceEventsConnectionPoint());
}
}
catch (Exception e)
{
MessageBox.Show(ParseExceptionCode(e));
}
}
