private static RegisteredWaitHandle RegisterWaitForSingleObject( // throws RegisterWaitException
WaitHandle waitObject,
WaitOrTimerCallback callBack,
object?state,
uint millisecondsTimeOutInterval,
bool executeOnlyOnce, // NOTE: we do not allow other options that allow the callback to be queued as an APC
bool compressStack
)
{
RegisteredWaitHandle registeredWaitHandle = new RegisteredWaitHandle();
if (callBack != null)
{
_ThreadPoolWaitOrTimerCallback callBackHelper = new _ThreadPoolWaitOrTimerCallback(callBack, state, compressStack);
state = (object)callBackHelper;
// call SetWaitObject before native call so that waitObject won't be closed before threadpoolmgr registration
// this could occur if callback were to fire before SetWaitObject does its addref
registeredWaitHandle.SetWaitObject(waitObject);
IntPtr nativeRegisteredWaitHandle = RegisterWaitForSingleObjectNative(waitObject,
state,
millisecondsTimeOutInterval,
executeOnlyOnce,
registeredWaitHandle);
registeredWaitHandle.SetHandle(nativeRegisteredWaitHandle);
}
else
{
throw new ArgumentNullException(nameof(WaitOrTimerCallback));
}
return(registeredWaitHandle);
}
private static RegisteredWaitHandle RegisterWaitForSingleObject(WaitHandle waitObject, WaitOrTimerCallback callBack, object state, uint millisecondsTimeOutInterval, bool executeOnlyOnce, ref StackCrawlMark stackMark, bool compressStack)
{
if (RemotingServices.IsTransparentProxy((object)waitObject))
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_WaitOnTransparentProxy"));
}
RegisteredWaitHandle registeredWaitHandle = new RegisteredWaitHandle();
if (callBack == null)
{
throw new ArgumentNullException("WaitOrTimerCallback");
}
state = (object)new _ThreadPoolWaitOrTimerCallback(callBack, state, compressStack, ref stackMark);
registeredWaitHandle.SetWaitObject(waitObject);
IntPtr handle = ThreadPool.RegisterWaitForSingleObjectNative(waitObject, state, millisecondsTimeOutInterval, executeOnlyOnce, registeredWaitHandle, ref stackMark, compressStack);
registeredWaitHandle.SetHandle(handle);
return(registeredWaitHandle);
}
private static RegisteredWaitHandle RegisterWaitForSingleObject( // throws RegisterWaitException
WaitHandle waitObject,
WaitOrTimerCallback callBack,
Object state,
uint millisecondsTimeOutInterval,
bool executeOnlyOnce, // NOTE: we do not allow other options that allow the callback to be queued as an APC
ref StackCrawlMark stackMark,
bool compressStack
)
{
if (RemotingServices.IsTransparentProxy(waitObject))
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_WaitOnTransparentProxy"));
}
RegisteredWaitHandle registeredWaitHandle = new RegisteredWaitHandle();
if (callBack != null)
{
_ThreadPoolWaitOrTimerCallback callBackHelper = new _ThreadPoolWaitOrTimerCallback(callBack, state, compressStack, ref stackMark);
state = (Object)callBackHelper;
// call SetWaitObject before native call so that waitObject won't be closed before threadpoolmgr registration
// this could occur if callback were to fire before SetWaitObject does its addref
registeredWaitHandle.SetWaitObject(waitObject);
IntPtr nativeRegisteredWaitHandle = RegisterWaitForSingleObjectNative(waitObject,
state,
millisecondsTimeOutInterval,
executeOnlyOnce,
registeredWaitHandle,
ref stackMark,
compressStack);
registeredWaitHandle.SetHandle(nativeRegisteredWaitHandle);
}
else
{
throw new ArgumentNullException("WaitOrTimerCallback");
}
return(registeredWaitHandle);
}
private static RegisteredWaitHandle RegisterWaitForSingleObject( // throws RegisterWaitException
WaitHandle waitObject,
WaitOrTimerCallback callBack,
Object state,
uint millisecondsTimeOutInterval,
bool executeOnlyOnce, // NOTE: we do not allow other options that allow the callback to be queued as an APC
ref StackCrawlMark stackMark,
bool compressStack
)
{
if (RemotingServices.IsTransparentProxy(waitObject))
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_WaitOnTransparentProxy"));
RegisteredWaitHandle registeredWaitHandle = new RegisteredWaitHandle();
if (callBack != null)
{
_ThreadPoolWaitOrTimerCallback callBackHelper = new _ThreadPoolWaitOrTimerCallback(callBack, state, compressStack, ref stackMark);
state = (Object)callBackHelper;
// call SetWaitObject before native call so that waitObject won't be closed before threadpoolmgr registration
// this could occur if callback were to fire before SetWaitObject does its addref
registeredWaitHandle.SetWaitObject(waitObject);
IntPtr nativeRegisteredWaitHandle = RegisterWaitForSingleObjectNative(waitObject,
state,
millisecondsTimeOutInterval,
executeOnlyOnce,
registeredWaitHandle,
ref stackMark,
compressStack);
registeredWaitHandle.SetHandle(nativeRegisteredWaitHandle);
}
else
{
throw new ArgumentNullException("WaitOrTimerCallback");
}
return registeredWaitHandle;
}
private static RegisteredWaitHandle RegisterWaitForSingleObject(WaitHandle waitObject, WaitOrTimerCallback callBack, object state, uint millisecondsTimeOutInterval, bool executeOnlyOnce, ref StackCrawlMark stackMark, bool compressStack)
{
if (RemotingServices.IsTransparentProxy(waitObject))
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_WaitOnTransparentProxy"));
}
RegisteredWaitHandle registeredWaitHandle = new RegisteredWaitHandle();
if (callBack == null)
{
throw new ArgumentNullException("WaitOrTimerCallback");
}
_ThreadPoolWaitOrTimerCallback callback = new _ThreadPoolWaitOrTimerCallback(callBack, state, compressStack, ref stackMark);
state = callback;
registeredWaitHandle.SetWaitObject(waitObject);
IntPtr handle = RegisterWaitForSingleObjectNative(waitObject, state, millisecondsTimeOutInterval, executeOnlyOnce, registeredWaitHandle, ref stackMark, compressStack);
registeredWaitHandle.SetHandle(handle);
return registeredWaitHandle;
}
