internal static void OnPresenceChanged(IntPtr address)
{
OnPresenceChangedCallback callback = null;
PresenceChangedCallbackInfo callbackInfo = null;
if (Helper.TryGetAndRemoveCallback <OnPresenceChangedCallback, PresenceChangedCallbackInfoInternal, PresenceChangedCallbackInfo>(address, out callback, out callbackInfo))
{
callback(callbackInfo);
}
}
/// <summary>
/// Register to receive notifications when presence changes. If the returned NotificationId is valid, you must call RemoveNotifyOnPresenceChanged when you no longer wish to
/// have your NotificationHandler called
/// <seealso cref="Common.InvalidNotificationid" />
/// <seealso cref="RemoveNotifyOnPresenceChanged" />
/// </summary>
/// <param name="clientData">Data the is returned to when NotificationHandler is invoked</param>
/// <param name="notificationHandler">The callback to be fired when a presence change occurs</param>
/// <returns>
/// Notification ID representing the registered callback if successful, an invalid NotificationId if not
/// </returns>
public ulong AddNotifyOnPresenceChanged(AddNotifyOnPresenceChangedOptions options, object clientData, OnPresenceChangedCallback notificationHandler)
{
var optionsInternal = Helper.CopyProperties <AddNotifyOnPresenceChangedOptionsInternal>(options);
var notificationHandlerInternal = new OnPresenceChangedCallbackInternal(OnPresenceChanged);
var clientDataAddress = IntPtr.Zero;
Helper.AddCallback(ref clientDataAddress, clientData, notificationHandler, notificationHandlerInternal);
var funcResult = EOS_Presence_AddNotifyOnPresenceChanged(InnerHandle, ref optionsInternal, clientDataAddress, notificationHandlerInternal);
Helper.TryMarshalDispose(ref optionsInternal);
Helper.TryAssignNotificationIdToCallback(clientDataAddress, funcResult);
var funcResultReturn = Helper.GetDefault <ulong>();
Helper.TryMarshalGet(funcResult, out funcResultReturn);
return(funcResultReturn);
}
/// <summary>
/// Register to receive notifications when presence changes. If the returned NotificationId is valid, you must call RemoveNotifyOnPresenceChanged when you no longer wish to
/// have your NotificationHandler called
/// <seealso cref="Common.InvalidNotificationid" />
/// <seealso cref="RemoveNotifyOnPresenceChanged" />
/// </summary>
/// <param name="clientData">Data the is returned to when NotificationHandler is invoked</param>
/// <param name="notificationHandler">The callback to be fired when a presence change occurs</param>
/// <returns>
/// Notification ID representing the registered callback if successful, an invalid NotificationId if not
/// </returns>
public ulong AddNotifyOnPresenceChanged(AddNotifyOnPresenceChangedOptions options, object clientData, OnPresenceChangedCallback notificationHandler)
{
System.IntPtr optionsAddress = new System.IntPtr();
Helper.TryMarshalSet <AddNotifyOnPresenceChangedOptionsInternal, AddNotifyOnPresenceChangedOptions>(ref optionsAddress, options);
var clientDataAddress = System.IntPtr.Zero;
var notificationHandlerInternal = new OnPresenceChangedCallbackInternal(OnPresenceChangedCallbackInternalImplementation);
Helper.AddCallback(ref clientDataAddress, clientData, notificationHandler, notificationHandlerInternal);
var funcResult = EOS_Presence_AddNotifyOnPresenceChanged(InnerHandle, optionsAddress, clientDataAddress, notificationHandlerInternal);
Helper.TryMarshalDispose(ref optionsAddress);
Helper.TryAssignNotificationIdToCallback(clientDataAddress, funcResult);
return(funcResult);
}
