//------------------------------------------------------
//
// Constructors
//
//------------------------------------------------------
#region Constructors
internal ReaderWriterLockWrapper()
{
// ideally we'd like to use the NoRecursion policy, but RWLock supports
// recursion so we allow recursion for compat. It's needed for at least
// one pattern - a weak event manager for an event A that delegates to
// a second event B via a second weak event manager. There's at least
// one instance of this within WPF (CanExecuteChanged delegates to
// RequerySuggested), and it could also happen in user code.
_rwLock = new ReaderWriterLockSlim(LockRecursionPolicy.SupportsRecursion);
_awr = new AutoWriterRelease(this);
_arr = new AutoReaderRelease(this);
_defaultSynchronizationContext = new NonPumpingSynchronizationContext();
}
private void Initialize(bool useLegacyMemoryBehavior)
{
if (useLegacyMemoryBehavior)
{
_awr = new AutoWriterRelease(this);
_arr = new AutoReaderRelease(this);
}
else
{
_awrc = new AutoWriterReleaseClass(this);
_arrc = new AutoReaderReleaseClass(this);
_enterReadAction = _rwLock.EnterReadLock;
_exitReadAction = _rwLock.ExitReadLock;
_enterWriteAction = _rwLock.EnterWriteLock;
_exitWriteAction = _rwLock.ExitWriteLock;
}
}
//------------------------------------------------------
//
// Constructors
//
//------------------------------------------------------
#region Constructors
internal ReaderWriterLockWrapper()
{
_rwLock = new ReaderWriterLock();
_awr = new AutoWriterRelease(_rwLock);
_arr = new AutoReaderRelease(_rwLock);
}
//------------------------------------------------------
//
// Constructors
//
//------------------------------------------------------
#region Constructors
internal ReaderWriterLockWrapper()
{
_rwLock = new ReaderWriterLock();
_awr = new AutoWriterRelease(_rwLock);
_arr = new AutoReaderRelease(_rwLock);
}
