本文整理汇总了C++中BluetoothSignalObserverList::RemoveObserver方法的典型用法代码示例。如果您正苦于以下问题:C++ BluetoothSignalObserverList::RemoveObserver方法的具体用法?C++ BluetoothSignalObserverList::RemoveObserver怎么用?C++ BluetoothSignalObserverList::RemoveObserver使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类BluetoothSignalObserverList
的用法示例。
在下文中一共展示了BluetoothSignalObserverList::RemoveObserver方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1:
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!");
}
}
示例2:
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;
}
示例3:
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!");
}
}