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jellyfin/Emby.Server.Implementations/IO/SharpCifs/Util/Sharpen/Thread.cs

194 lines
3.5 KiB

using System;
using System.Collections.Generic;
namespace SharpCifs.Util.Sharpen
{
public class Thread : IRunnable
{
private static ThreadGroup _defaultGroup = new ThreadGroup ();
private bool _interrupted;
private IRunnable _runnable;
private ThreadGroup _tgroup;
private System.Threading.Thread _thread;
[ThreadStatic]
private static Thread _wrapperThread;
public Thread () : this(null, null, null)
{
}
public Thread (string name) : this (null, null, name)
{
}
public Thread (ThreadGroup grp, string name) : this (null, grp, name)
{
}
public Thread (IRunnable runnable): this (runnable, null, null)
{
}
Thread (IRunnable runnable, ThreadGroup grp, string name)
{
_thread = new System.Threading.Thread (InternalRun);
this._runnable = runnable ?? this;
_tgroup = grp ?? _defaultGroup;
_tgroup.Add (this);
if (name != null)
_thread.Name = name;
}
private Thread (System.Threading.Thread t)
{
_thread = t;
_tgroup = _defaultGroup;
_tgroup.Add (this);
}
public static Thread CurrentThread ()
{
if (_wrapperThread == null) {
_wrapperThread = new Thread (System.Threading.Thread.CurrentThread);
}
return _wrapperThread;
}
public string GetName ()
{
return _thread.Name;
}
public ThreadGroup GetThreadGroup ()
{
return _tgroup;
}
private void InternalRun ()
{
_wrapperThread = this;
try {
_runnable.Run ();
} catch (Exception exception) {
Console.WriteLine (exception);
} finally {
_tgroup.Remove (this);
}
}
public static void Yield ()
{
}
public void Interrupt ()
{
lock (_thread) {
_interrupted = true;
//thread.Interrupt ();
//TODO: implement CancellationToken
//_thread.Abort();
throw new NotImplementedException("implement CancellationToken for thread");
}
}
public static bool Interrupted ()
{
if (Thread._wrapperThread == null) {
return false;
}
Thread wrapperThread = Thread._wrapperThread;
lock (wrapperThread) {
bool interrupted = Thread._wrapperThread._interrupted;
Thread._wrapperThread._interrupted = false;
return interrupted;
}
}
public bool IsAlive ()
{
return _thread.IsAlive;
}
public void Join ()
{
_thread.Join ();
}
public void Join (long timeout)
{
_thread.Join ((int)timeout);
}
public virtual void Run ()
{
}
public void SetDaemon (bool daemon)
{
_thread.IsBackground = daemon;
}
public void SetName (string name)
{
_thread.Name = name;
}
public static void Sleep (long milis)
{
System.Threading.Thread.Sleep ((int)milis);
}
public void Start ()
{
_thread.Start ();
}
public void Abort ()
{
//TODO: implement CancellationToken
//_thread.Abort ();
throw new NotImplementedException("implement CancellationToken for thread");
}
}
public class ThreadGroup
{
private List<Thread> _threads = new List<Thread> ();
public ThreadGroup()
{
}
public ThreadGroup (string name)
{
}
internal void Add (Thread t)
{
lock (_threads) {
_threads.Add (t);
}
}
internal void Remove (Thread t)
{
lock (_threads) {
_threads.Remove (t);
}
}
public int Enumerate (Thread[] array)
{
lock (_threads) {
int count = Math.Min (array.Length, _threads.Count);
_threads.CopyTo (0, array, 0, count);
return count;
}
}
}
}