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();
}
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.Constants.WaitTimeout);
registeredWaitHandle.PerformCallback(timedOut);
wrapper.Exit();
}
private static void DispatchCallback(IntPtr instance, IntPtr context, IntPtr work)
{
var wrapper = ThreadPoolCallbackWrapper.Enter();
Debug.Assert(s_work == work);
ThreadBooleanCounter workingThreadCounter = s_workingThreadCounter;
workingThreadCounter.Set();
ThreadPoolWorkQueue.Dispatch();
workingThreadCounter.Clear();
// We reset the thread after executing each callback
wrapper.Exit(resetThread: false);
}
private static void DispatchCallback(IntPtr instance, IntPtr context, IntPtr work)
{
var wrapper = ThreadPoolCallbackWrapper.Enter();
Debug.Assert(s_work == work);
Interlocked.Increment(ref numWorkingThreads);
ThreadPoolWorkQueue.Dispatch();
int numWorkers = Interlocked.Decrement(ref numWorkingThreads);
Debug.Assert(numWorkers >= 0);
// We reset the thread after executing each callback
wrapper.Exit(resetThread: false);
}
private static IntPtr ThreadPoolDispatchCallback(IntPtr context)
{
var wrapper = ThreadPoolCallbackWrapper.Enter();
do
{
// Handle pending requests
ThreadPoolWorkQueue.Dispatch();
// Wait for new requests to arrive
s_semaphore.Wait();
} while (true);
//wrapper.Exit(resetThread: false);
}
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);
wrapper.Exit();
}
