public static CleanupNotifier.RegistrationToken RegisterForCleanup(IntPtr cleanupObjectCPtr, IntPtr notifyObjectCPtr, object notifyObject, Type notifyObjectType, CleanupNotifier.DisposeObjectDelegate disposeObjectDelegate, CleanupNotifier.DeleteObjectDelegate deleteObjectDelegate)
{
object obj = CleanupNotifier.cleanupIdToContext;
CleanupNotifier.RegistrationToken result;
lock (obj) {
result = CleanupNotifier.RegistrationToken.Create(CleanupNotifier.cleanupIdToContext);
CleanupNotifier.cleanupIdToContext[result.Identifier] = new CleanupNotifier.ObjectCleanupContext {
NotifyObjectType = notifyObjectType,
NotifyObject = notifyObject,
DisposeObject = disposeObjectDelegate,
DeleteObject = deleteObjectDelegate,
CleanupObjectCPtr = cleanupObjectCPtr,
NotifyObjectCPtr = notifyObjectCPtr
};
if (CleanupNotifier.f__mgcache0 == null)
{
CleanupNotifier.f__mgcache0 = new CleanupNotifierBridge.CleanupDelegate(CleanupNotifier.PerformCleanup);
}
if (!CleanupNotifierBridge.RegisterCleanupDelegate(cleanupObjectCPtr, notifyObjectCPtr, CleanupNotifier.f__mgcache0, (IntPtr)result.Identifier))
{
CleanupNotifier.cleanupIdToContext.Remove(result.Identifier);
throw new NullReferenceException(string.Format("{0} (instance 0x{1:X}) can't be registered for cleanup with 0x{2:X}.", notifyObjectType, notifyObjectCPtr, cleanupObjectCPtr));
}
FirebaseApp.LogMessage(LogLevel.Debug, string.Format("{0} (instance 0x{1:X}) registered for cleanup when 0x{2:X} is destroyed", notifyObjectType, (long)notifyObjectCPtr, (long)cleanupObjectCPtr));
}
return(result);
}
public static void UnregisterForCleanup(ref CleanupNotifier.RegistrationToken token)
{
object obj = CleanupNotifier.cleanupIdToContext;
lock (obj) {
CleanupNotifier.ObjectCleanupContext objectCleanupContext;
if (CleanupNotifier.cleanupIdToContext.TryGetValue(token.Identifier, out objectCleanupContext))
{
CleanupNotifierBridge.UnregisterCleanupDelegate(objectCleanupContext.CleanupObjectCPtr, objectCleanupContext.NotifyObjectCPtr);
CleanupNotifier.DeleteContext(ref token);
FirebaseApp.LogMessage(LogLevel.Debug, string.Format("{0} (instance 0x{1:X}) unregistered for cleanup when 0x{2:X} is destroyed", objectCleanupContext.NotifyObjectType, (long)objectCleanupContext.NotifyObjectCPtr, (long)objectCleanupContext.CleanupObjectCPtr));
}
}
}
public static void DisposeObject(ref CleanupNotifier.RegistrationToken token, object owner, bool delete)
{
object obj = CleanupNotifier.cleanupIdToContext;
lock (obj) {
CleanupNotifier.ObjectCleanupContext objectCleanupContext;
if (CleanupNotifier.cleanupIdToContext.TryGetValue(token.Identifier, out objectCleanupContext))
{
CleanupNotifier.DeleteContext(ref token);
if (!CleanupNotifierBridge.GetAndDestroyNotifiedFlag(objectCleanupContext.NotifyObjectCPtr) && delete)
{
FirebaseApp.LogMessage(LogLevel.Debug, string.Format("{0} (instance 0x{1:X}) being deleted", objectCleanupContext.NotifyObjectType, (long)objectCleanupContext.NotifyObjectCPtr));
objectCleanupContext.DeleteObject(new HandleRef(owner, objectCleanupContext.NotifyObjectCPtr));
FirebaseApp.LogMessage(LogLevel.Debug, string.Format("{0} (instance 0x{1:X}) deleted", objectCleanupContext.NotifyObjectType, (long)objectCleanupContext.NotifyObjectCPtr));
}
}
}
}
private static void PerformCleanup(IntPtr cleanupObjectCPtr, IntPtr notifyObjectCPtr, IntPtr context)
{
object obj = CleanupNotifier.cleanupIdToContext;
lock (obj) {
CleanupNotifier.ObjectCleanupContext objectCleanupContext;
if (CleanupNotifier.cleanupIdToContext.TryGetValue((long)context, out objectCleanupContext))
{
object notifyObject = objectCleanupContext.NotifyObject;
if (notifyObject != null)
{
FirebaseApp.LogMessage(LogLevel.Debug, string.Format("{0} (instance 0x{1:X}) will be disposed", objectCleanupContext.NotifyObjectType, (long)objectCleanupContext.NotifyObjectCPtr));
CleanupNotifierBridge.GetAndDestroyNotifiedFlag(notifyObjectCPtr);
objectCleanupContext.DisposeObject(notifyObject);
}
else
{
FirebaseApp.LogMessage(LogLevel.Debug, string.Format("{0} (instance 0x{1:X}) is being finalized, deleting object now", objectCleanupContext.NotifyObjectType, (long)objectCleanupContext.NotifyObjectCPtr));
objectCleanupContext.DeleteObject(new HandleRef(objectCleanupContext.NotifyObjectType, notifyObjectCPtr));
}
}
}
}
internal static HandleRef getCPtr(CleanupNotifierBridge obj)
{
return((obj != null) ? obj.swigCPtr : new HandleRef(null, IntPtr.Zero));
}
