/// <summary>
/// Release the handle, which will release the native instance immediately if in main thread
/// otherwise, will queue
/// </summary>
override protected bool ReleaseHandle()
{
if (handle == IntPtr.Zero)
{
throw new InvalidOperationException("RefCountedSafeFileHandle.ReleaseHandle - native == IntPtr.Zero");
}
// We can be called from Dispose in main thread or from finalizers, which aren't in the main thread
if (AtomicNET.IsMainThread())
{
NativeCore.csi_AtomicEngine_ReleaseRef(handle);
}
else
{
// We're in a finalizer, need to add to queue to release when
// back in main thread
lock (RefCounted.refCountedFinalizerQueue)
{
RefCounted.refCountedFinalizerQueue.Add(handle);
}
}
handle = IntPtr.Zero;
return(true);
}
/// <summary>
/// Releases RefCounted instances which were finalized (which can happen on any thread)
/// </summary>
static internal void ReleaseFinalized()
{
lock (refCountedFinalizerQueue)
{
foreach (var native in refCountedFinalizerQueue)
{
NativeCore.RemoveNative(native);
NativeCore.csi_AtomicEngine_ReleaseRef(native);
}
refCountedFinalizerQueue.Clear();
}
}