From 1354dc1044387ad7b2919db1ba08db510e61a8db Mon Sep 17 00:00:00 2001 From: Ludovic Henry Date: Tue, 4 Aug 2015 18:35:48 -0400 Subject: [bcl] Remove old ThreadPool managed class --- mcs/class/corlib/System.Threading/ThreadPool.cs | 356 ------------------------ 1 file changed, 356 deletions(-) delete mode 100644 mcs/class/corlib/System.Threading/ThreadPool.cs diff --git a/mcs/class/corlib/System.Threading/ThreadPool.cs b/mcs/class/corlib/System.Threading/ThreadPool.cs deleted file mode 100644 index eb01abfcd27..00000000000 --- a/mcs/class/corlib/System.Threading/ThreadPool.cs +++ /dev/null @@ -1,356 +0,0 @@ -// -// System.Threading.ThreadPool.cs -// -// Author: -// Patrik Torstensson -// Dick Porter (dick@ximian.com) -// Maurer Dietmar (dietmar@ximian.com) -// -// (C) Ximian, Inc. http://www.ximian.com -// Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com) -// -// Permission is hereby granted, free of charge, to any person obtaining -// a copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to -// permit persons to whom the Software is furnished to do so, subject to -// the following conditions: -// -// The above copyright notice and this permission notice shall be -// included in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE -// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION -// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION -// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -// - -using System.Collections; -using System.Collections.Generic; -using System.Globalization; -using System.Runtime.CompilerServices; -using System.Runtime.Remoting.Messaging; -using System.Runtime.InteropServices; -using System.Security; -using System.Security.Permissions; - -namespace System.Threading { - - public static class ThreadPool { - - [Obsolete("This method is obsolete, use BindHandle(SafeHandle) instead")] - public static bool BindHandle (IntPtr osHandle) - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) - return Microsoft.ThreadPool.BindHandle (osHandle); - else - return true; - } - - public static bool BindHandle (SafeHandle osHandle) - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) { - return Microsoft.ThreadPool.BindHandle (osHandle); - } else { - if (osHandle == null) - throw new ArgumentNullException ("osHandle"); - - return true; - } - } - - public static void GetAvailableThreads (out int workerThreads, out int completionPortThreads) - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) - Microsoft.ThreadPool.GetAvailableThreads (out workerThreads, out completionPortThreads); - else - GetAvailableThreads_internal (out workerThreads, out completionPortThreads); - } - - [MethodImplAttribute(MethodImplOptions.InternalCall)] - static extern void GetAvailableThreads_internal (out int workerThreads, out int completionPortThreads); - - public static void GetMaxThreads (out int workerThreads, out int completionPortThreads) - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) - Microsoft.ThreadPool.GetMaxThreads (out workerThreads, out completionPortThreads); - else - GetMaxThreads_internal (out workerThreads, out completionPortThreads); - } - - [MethodImplAttribute(MethodImplOptions.InternalCall)] - static extern void GetMaxThreads_internal (out int workerThreads, out int completionPortThreads); - - public static void GetMinThreads (out int workerThreads, out int completionPortThreads) - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) - Microsoft.ThreadPool.GetMinThreads (out workerThreads, out completionPortThreads); - else - GetMinThreads_internal (out workerThreads, out completionPortThreads); - } - - [MethodImplAttribute(MethodImplOptions.InternalCall)] - static extern void GetMinThreads_internal (out int workerThreads, out int completionPortThreads); - - [MonoTODO("The min number of completion port threads is not evaluated.")] - [SecurityPermission (SecurityAction.Demand, ControlThread=true)] - public static bool SetMinThreads (int workerThreads, int completionPortThreads) - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) - return Microsoft.ThreadPool.SetMinThreads (workerThreads, completionPortThreads); - else - return SetMinThreads_internal (workerThreads, completionPortThreads); - } - - [MethodImplAttribute(MethodImplOptions.InternalCall)] - static extern bool SetMinThreads_internal (int workerThreads, int completionPortThreads); - - [SecurityPermission (SecurityAction.Demand, ControlThread=true)] - public static bool SetMaxThreads (int workerThreads, int completionPortThreads) - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) - return Microsoft.ThreadPool.SetMaxThreads (workerThreads, completionPortThreads); - else - return SetMaxThreads_internal (workerThreads, completionPortThreads); - } - - [MethodImplAttribute(MethodImplOptions.InternalCall)] - static extern bool SetMaxThreads_internal (int workerThreads, int completionPortThreads); - - public static bool QueueUserWorkItem (WaitCallback callBack) - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) - return Microsoft.ThreadPool.QueueUserWorkItem (callBack, null); - else - return QueueUserWorkItem (callBack, null); - } - - public static bool QueueUserWorkItem (WaitCallback callBack, object state) - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) { - return Microsoft.ThreadPool.QueueUserWorkItem (callBack, state); - } else { - if (callBack == null) - throw new ArgumentNullException ("callBack"); - - if (callBack.IsTransparentProxy ()) { - IAsyncResult ar = callBack.BeginInvoke (state, null, null); - if (ar == null) - return false; - } else { - AsyncResult ares = new AsyncResult (callBack, state, !ExecutionContext.IsFlowSuppressed()); - pool_queue (ares); - } - return true; - } - } - - [MethodImplAttribute(MethodImplOptions.InternalCall)] - static extern void pool_queue (AsyncResult ares); - - // TODO: It should be interface interface only to avoid extra allocation - internal static void QueueWorkItem (WaitCallback callBack, object state) - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) - Microsoft.ThreadPool.QueueUserWorkItem (callBack, state); - else - pool_queue (new AsyncResult (callBack, state, false)); - } - - public static RegisteredWaitHandle RegisterWaitForSingleObject (WaitHandle waitObject, - WaitOrTimerCallback callBack, - object state, - int millisecondsTimeOutInterval, - bool executeOnlyOnce) - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) - return Microsoft.ThreadPool.RegisterWaitForSingleObject (waitObject, callBack, state, millisecondsTimeOutInterval, executeOnlyOnce); - else - return RegisterWaitForSingleObject (waitObject, callBack, state, (long) millisecondsTimeOutInterval, executeOnlyOnce); - } - - public static RegisteredWaitHandle RegisterWaitForSingleObject (WaitHandle waitObject, - WaitOrTimerCallback callBack, - object state, - long millisecondsTimeOutInterval, - bool executeOnlyOnce) - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) { - return Microsoft.ThreadPool.RegisterWaitForSingleObject (waitObject, callBack, state, millisecondsTimeOutInterval, executeOnlyOnce); - } else { - if (waitObject == null) - throw new ArgumentNullException ("waitObject"); - - if (callBack == null) - throw new ArgumentNullException ("callBack"); - - if (millisecondsTimeOutInterval < -1) - throw new ArgumentOutOfRangeException ("timeout", "timeout < -1"); - - if (millisecondsTimeOutInterval > Int32.MaxValue) - throw new NotSupportedException ("Timeout is too big. Maximum is Int32.MaxValue"); - - TimeSpan timeout = new TimeSpan (0, 0, 0, 0, (int) millisecondsTimeOutInterval); - - RegisteredWaitHandle waiter = new RegisteredWaitHandle (waitObject, callBack, state, - timeout, executeOnlyOnce); - QueueUserWorkItem (new WaitCallback (waiter.Wait), null); - return waiter; - } - } - - public static RegisteredWaitHandle RegisterWaitForSingleObject (WaitHandle waitObject, - WaitOrTimerCallback callBack, - object state, - TimeSpan timeout, - bool executeOnlyOnce) - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) - return Microsoft.ThreadPool.RegisterWaitForSingleObject (waitObject, callBack, state, timeout, executeOnlyOnce); - else - return RegisterWaitForSingleObject (waitObject, callBack, state, (long) timeout.TotalMilliseconds, executeOnlyOnce); - - } - - [CLSCompliant(false)] - public static RegisteredWaitHandle RegisterWaitForSingleObject (WaitHandle waitObject, - WaitOrTimerCallback callBack, - object state, - uint millisecondsTimeOutInterval, - bool executeOnlyOnce) - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) - return Microsoft.ThreadPool.RegisterWaitForSingleObject (waitObject, callBack, state, millisecondsTimeOutInterval, executeOnlyOnce); - else - return RegisterWaitForSingleObject (waitObject, callBack, state, (long) millisecondsTimeOutInterval, executeOnlyOnce); - } - - [CLSCompliant (false)] - unsafe public static bool UnsafeQueueNativeOverlapped (NativeOverlapped *overlapped) - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) - return Microsoft.ThreadPool.UnsafeQueueNativeOverlapped (overlapped); - else - throw new NotImplementedException (); - } - -#if !NET_2_1 || MOBILE - - [SecurityPermission (SecurityAction.Demand, ControlEvidence=true, ControlPolicy=true)] - public static bool UnsafeQueueUserWorkItem (WaitCallback callBack, object state) - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) { - return Microsoft.ThreadPool.UnsafeQueueUserWorkItem (callBack, state); - } else { - if (callBack == null) - throw new ArgumentNullException ("callBack"); - - // no stack propagation here (that's why it's unsafe and requires extra security permissions) - if (!callBack.IsTransparentProxy ()) { - AsyncResult ares = new AsyncResult (callBack, state, false); - pool_queue (ares); - return true; - } - try { - if (!ExecutionContext.IsFlowSuppressed ()) - ExecutionContext.SuppressFlow (); // on current thread only - IAsyncResult ar = callBack.BeginInvoke (state, null, null); - if (ar == null) - return false; - } finally { - if (ExecutionContext.IsFlowSuppressed ()) - ExecutionContext.RestoreFlow (); - } - return true; - } - } - - [MonoTODO("Not implemented")] - [SecurityPermission (SecurityAction.Demand, ControlEvidence=true, ControlPolicy=true)] - public static RegisteredWaitHandle UnsafeRegisterWaitForSingleObject (WaitHandle waitObject, - WaitOrTimerCallback callBack, object state, int millisecondsTimeOutInterval, - bool executeOnlyOnce) - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) - return Microsoft.ThreadPool.UnsafeRegisterWaitForSingleObject (waitObject, callBack, state, millisecondsTimeOutInterval, executeOnlyOnce); - else - throw new NotImplementedException (); - } - - [MonoTODO("Not implemented")] - [SecurityPermission (SecurityAction.Demand, ControlEvidence=true, ControlPolicy=true)] - public static RegisteredWaitHandle UnsafeRegisterWaitForSingleObject (WaitHandle waitObject, - WaitOrTimerCallback callBack, object state, long millisecondsTimeOutInterval, - bool executeOnlyOnce) - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) - return Microsoft.ThreadPool.UnsafeRegisterWaitForSingleObject (waitObject, callBack, state, millisecondsTimeOutInterval, executeOnlyOnce); - else - throw new NotImplementedException (); - } - - [MonoTODO("Not implemented")] - [SecurityPermission (SecurityAction.Demand, ControlEvidence=true, ControlPolicy=true)] - public static RegisteredWaitHandle UnsafeRegisterWaitForSingleObject (WaitHandle waitObject, - WaitOrTimerCallback callBack, object state, TimeSpan timeout, - bool executeOnlyOnce) - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) - return Microsoft.ThreadPool.UnsafeRegisterWaitForSingleObject (waitObject, callBack, state, timeout, executeOnlyOnce); - else - throw new NotImplementedException (); - } - - [MonoTODO("Not implemented")] - [CLSCompliant (false)] - [SecurityPermission (SecurityAction.Demand, ControlEvidence=true, ControlPolicy=true)] - public static RegisteredWaitHandle UnsafeRegisterWaitForSingleObject (WaitHandle waitObject, - WaitOrTimerCallback callBack, object state, uint millisecondsTimeOutInterval, - bool executeOnlyOnce) - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) - return Microsoft.ThreadPool.UnsafeRegisterWaitForSingleObject (waitObject, callBack, state, millisecondsTimeOutInterval, executeOnlyOnce); - else - throw new NotImplementedException (); - } - -#endif - -#region ReferenceSources - // Extracted from ../../../../external/referencesource/mscorlib/system/threading/threadpool.cs - internal static void UnsafeQueueCustomWorkItem(IThreadPoolWorkItem workItem, bool forceGlobal) - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) - Microsoft.ThreadPool.UnsafeQueueCustomWorkItem (workItem, forceGlobal); - else - QueueWorkItem ((obj) => ((IThreadPoolWorkItem)obj).ExecuteWorkItem (), workItem); - } - - internal static IEnumerable GetQueuedWorkItems() - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) - return Microsoft.ThreadPool.GetQueuedWorkItems (); - else - return new IThreadPoolWorkItem [0]; - } - - internal static bool TryPopCustomWorkItem(IThreadPoolWorkItem workItem) - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) - return Microsoft.ThreadPool.TryPopCustomWorkItem (workItem); - else - return false; - } - - internal static void NotifyWorkItemProgress() - { - if (Microsoft.ThreadPool.UseMicrosoftThreadPool) - Microsoft.ThreadPool.NotifyWorkItemProgress (); - } -#endregion - } -} -- cgit v1.2.3