/// <summary>
/// Register a callback event function to be called when a device event (e.g. turn on, turn off) occurs
/// </summary>
/// <param name="eventFunc">Callback function to be called</param>
/// <param name="obj">Context object that will be echoed back when function is called. Only the object when the first function is registered will be used. Set to null if not used.</param>
/// <returns>Callback event id</returns>
public unsafe int tdRegisterDeviceEvent(EventCallbackFunction deviceEventFunc, Object obj)
{
int returnValue = 0;
if (deviceEventList.Count == 0)
{
//first added, register with dll too
UnmanagedImport.EventFunctionDelegate deviceEventFunctionDelegate = new UnmanagedImport.EventFunctionDelegate(deviceEventFunction);
registeredEventFunctionId = UnmanagedImport.tdRegisterDeviceEvent(deviceEventFunctionDelegate, (void *)null); //context here or above?
GC.Collect();
callbackFunctionReferenceList.Add(registeredEventFunctionId, deviceEventFunctionDelegate);
}
++lastEventID;
returnValue = lastEventID;
DeviceEventFunctionContext deviceEventFuncContext = new DeviceEventFunctionContext();
deviceEventFuncContext.eventCallbackFunc = deviceEventFunc;
deviceEventFuncContext.context = obj;
deviceEventFuncContext.callbackId = returnValue;
deviceEventList.Add(returnValue, deviceEventFuncContext);
return(returnValue);
}
/// <summary>
/// Register a callback event function to be called when a device event (e.g. turn on, turn off) occurs
/// </summary>
/// <param name="eventFunc">Callback function to be called</param>
/// <param name="obj">Context object that will be echoed back when function is called. Only the object when the first function is registered will be used. Set to null if not used.</param>
/// <returns>Callback event id</returns>
public unsafe int tdRegisterDeviceEvent(EventCallbackFunction deviceEventFunc, Object obj)
{
int returnValue = 0;
if (deviceEventList.Count == 0)
{
//first added, register with dll too
UnmanagedImport.EventFunctionDelegate deviceEventFunctionDelegate = new UnmanagedImport.EventFunctionDelegate(deviceEventFunction);
registeredEventFunctionId = UnmanagedImport.tdRegisterDeviceEvent(deviceEventFunctionDelegate, (void*)null); //context here or above?
GC.Collect();
callbackFunctionReferenceList.Add(registeredEventFunctionId, deviceEventFunctionDelegate);
}
++lastEventID;
returnValue = lastEventID;
DeviceEventFunctionContext deviceEventFuncContext = new DeviceEventFunctionContext();
deviceEventFuncContext.eventCallbackFunc = deviceEventFunc;
deviceEventFuncContext.context = obj;
deviceEventFuncContext.callbackId = returnValue;
deviceEventList.Add(returnValue, deviceEventFuncContext);
return returnValue;
}
