115 lines
3.4 KiB
C#
115 lines
3.4 KiB
C#
// ==++==
|
|
//
|
|
// Copyright (c) Microsoft Corporation. All rights reserved.
|
|
//
|
|
// ==--==
|
|
namespace System.Threading {
|
|
|
|
using System;
|
|
using System.Runtime.CompilerServices;
|
|
using Microsoft.Singularity;
|
|
using Microsoft.Singularity.V1.Threads;
|
|
using Microsoft.Singularity.V1.Services;
|
|
|
|
//| <include path='docs/doc[@for="AutoResetEvent"]/*' />
|
|
[CLSCompliant(false)]
|
|
public sealed class AutoResetEvent : WaitHandle
|
|
{
|
|
private AutoResetEventHandle handle;
|
|
|
|
//| <include path='docs/doc[@for="AutoResetEvent.AutoResetEvent2"]/*' />
|
|
public AutoResetEvent(bool initialState)
|
|
{
|
|
AutoResetEventHandle handleOnStack;
|
|
if (!AutoResetEventHandle.Create(initialState, out handleOnStack)) {
|
|
throw new HandleCreateException();
|
|
}
|
|
handle = handleOnStack;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Finalizer is responsible for freeing handle that keeps corresponding
|
|
/// kernel AutoResetEvent object live.
|
|
/// </summary>
|
|
~AutoResetEvent() {
|
|
if (this.handle.id != 0) {
|
|
AutoResetEventHandle.Dispose(this.handle);
|
|
this.handle = new AutoResetEventHandle();
|
|
}
|
|
}
|
|
|
|
//| <include path='docs/doc[@for="AutoResetEvent.Reset"]/*' />
|
|
public void Reset()
|
|
{
|
|
AutoResetEventHandle.Reset(handle);
|
|
GC.KeepAlive(this);
|
|
}
|
|
|
|
//| <include path='docs/doc[@for="AutoResetEvent.Set"]/*' />
|
|
public void Set()
|
|
{
|
|
AutoResetEventHandle.Set(handle);
|
|
GC.KeepAlive(this);
|
|
}
|
|
|
|
//| <include path='docs/doc[@for="AutoResetEvent.SetAll"]/*' />
|
|
public void SetAll()
|
|
{
|
|
AutoResetEventHandle.SetAll(handle);
|
|
GC.KeepAlive(this);
|
|
}
|
|
|
|
internal void SetNoGC()
|
|
{
|
|
AutoResetEventHandle.SetNoGC(handle);
|
|
GC.KeepAlive(this);
|
|
}
|
|
|
|
protected override SyncHandle Handle{
|
|
get {
|
|
return handle;
|
|
}
|
|
}
|
|
|
|
//| <include path='docs/doc[@for="WaitHandle.WaitOne"]/*' />
|
|
public override bool WaitOne(TimeSpan timeout)
|
|
{
|
|
bool b = SyncHandle.WaitOne(handle, timeout);
|
|
GC.KeepAlive(this);
|
|
return b;
|
|
}
|
|
|
|
//| <include path='docs/doc[@for="WaitHandle.WaitOne1"]/*' />
|
|
public override bool WaitOne(SchedulerTime stop)
|
|
{
|
|
bool b = SyncHandle.WaitOne(handle, stop);
|
|
GC.KeepAlive(this);
|
|
return b;
|
|
}
|
|
|
|
//| <include path='docs/doc[@for="SyncHandle.WaitOne2"]/*' />
|
|
public override bool WaitOne()
|
|
{
|
|
bool b = SyncHandle.WaitOne(handle);
|
|
GC.KeepAlive(this);
|
|
return b;
|
|
}
|
|
|
|
internal bool WaitOneNoGC()
|
|
{
|
|
bool b = SyncHandle.WaitOneNoGC(handle);
|
|
GC.KeepAlive(this);
|
|
return b;
|
|
}
|
|
|
|
//| <include path='docs/doc[@for="AutoResetEventHandle.Dispose"]/*' />
|
|
protected override void Dispose(bool explicitDisposing)
|
|
{
|
|
if (handle.id != 0) {
|
|
AutoResetEventHandle.Dispose(handle);
|
|
handle = new AutoResetEventHandle();
|
|
}
|
|
}
|
|
}
|
|
}
|