void
BluetoothService::UnregisterBluetoothSignalHandler(
const nsAString& aNodeName,
BluetoothSignalObserver* aHandler)
{
MOZ_ASSERT(NS_IsMainThread());
MOZ_ASSERT(aHandler);
BT_LOG("[S] %s: %s", __FUNCTION__, NS_ConvertUTF16toUTF8(aNodeName).get());
BluetoothSignalObserverList* ol;
if (mBluetoothSignalObserverTable.Get(aNodeName, &ol)) {
ol->RemoveObserver(aHandler);
// We shouldn't have duplicate instances in the ObserverList, but there's
// no appropriate way to do duplication check while registering, so
// assertions are added here.
MOZ_ASSERT(!ol->RemoveObserver(aHandler));
if (ol->Length() == 0) {
mBluetoothSignalObserverTable.Remove(aNodeName);
}
}
else {
NS_WARNING("Node was never registered!");
}
}
nsresult
BluetoothService::UnregisterBluetoothSignalHandler(const nsAString& aNodeName,
BluetoothSignalObserver* aHandler)
{
MOZ_ASSERT(NS_IsMainThread());
BluetoothSignalObserverList* ol;
if (!mBluetoothSignalObserverTable.Get(aNodeName, &ol)) {
NS_WARNING("Node does not exist to remove BluetoothSignalListener from!");
return NS_OK;
}
ol->RemoveObserver(aHandler);
if (ol->Length() == 0) {
mBluetoothSignalObserverTable.Remove(aNodeName);
}
return NS_OK;
}
void
BluetoothService::UnregisterBluetoothSignalHandler(const nsAString& aNodeName,
BluetoothSignalObserver* aHandler)
{
MOZ_ASSERT(NS_IsMainThread());
MOZ_ASSERT(aHandler);
BluetoothSignalObserverList* ol;
if (mBluetoothSignalObserverTable.Get(aNodeName, &ol)) {
ol->RemoveObserver(aHandler);
if (ol->Length() == 0) {
mBluetoothSignalObserverTable.Remove(aNodeName);
}
}
else {
NS_WARNING("Node was never registered!");
}
}