private static void TimerCallback(IntPtr instance, IntPtr context, IntPtr timer)
{
int id = (int)context;
var wrapper = ThreadPoolCallbackWrapper.Enter();
Instances[id].FireNextTimers();
ThreadPool.IncrementCompletedWorkItemCount();
wrapper.Exit();
}
internal static void RegisteredWaitCallback(IntPtr instance, IntPtr context, IntPtr wait, uint waitResult)
{
var wrapper = ThreadPoolCallbackWrapper.Enter();
GCHandle handle = (GCHandle)context;
RegisteredWaitHandle registeredWaitHandle = (RegisteredWaitHandle)handle.Target;
Debug.Assert((handle == registeredWaitHandle._gcHandle) && (wait == registeredWaitHandle._tpWait));
bool timedOut = (waitResult == (uint)Interop.Kernel32.WAIT_TIMEOUT);
registeredWaitHandle.PerformCallback(timedOut);
ThreadPool.IncrementCompletedWorkItemCount();
wrapper.Exit();
}
private static unsafe void OnNativeIOCompleted(IntPtr instance, IntPtr context, IntPtr overlappedPtr, uint ioResult, UIntPtr numberOfBytesTransferred, IntPtr ioPtr)
{
var wrapper = ThreadPoolCallbackWrapper.Enter();
Win32ThreadPoolNativeOverlapped *overlapped = (Win32ThreadPoolNativeOverlapped *)overlappedPtr;
ThreadPoolBoundHandle boundHandle = overlapped->Data._boundHandle;
if (boundHandle == null)
{
throw new InvalidOperationException(SR.Argument_NativeOverlappedAlreadyFree);
}
boundHandle.Release();
Win32ThreadPoolNativeOverlapped.CompleteWithCallback(ioResult, (uint)numberOfBytesTransferred, overlapped);
ThreadPool.IncrementCompletedWorkItemCount();
wrapper.Exit();
}
