public static bool TryAbortAndFree(ref System.Threading.Thread thread, System.Threading.ThreadState state = System.Threading.ThreadState.Stopped, int timeout = (int)Common.Extensions.TimeSpan.TimeSpanExtensions.MicrosecondsPerMillisecond)
{
try { AbortAndFree(ref thread, state, timeout); }
catch { return(false); }
return(object.ReferenceEquals(thread, null));
}
/// <summary>
/// Does the thread have the state?
/// </summary>
public bool _hasState(System.Threading.ThreadState state)
{
System.Threading.Thread thread = this.Thread;
if (null == thread)
{
return(false);
}
if ((thread.ThreadState & state) == state)
{
return(true);
}
else
{
return(false);
}
}
public static void AbortAndFree(ref System.Threading.Thread thread, System.Threading.ThreadState state = System.Threading.ThreadState.Stopped, int timeout = (int)Common.Extensions.TimeSpan.TimeSpanExtensions.MicrosecondsPerMillisecond)
{
//If the worker IsAlive and has the requested state.
if (thread != null && (thread.IsAlive && thread.ThreadState.HasFlag(state)))
{
//Attempt to join
if (false == thread.Join(timeout))
{
try
{
//Abort
thread.Abort();
}
catch (System.Threading.ThreadAbortException) { System.Threading.Thread.ResetAbort(); }
catch { throw; } //Cancellation not supported
}
//Reset the state of the thread to indicate success
thread = null;
}
}
public static Alt.Threading.ThreadState ToThreadState(System.Threading.ThreadState src)
{
switch (src)
{
case System.Threading.ThreadState.Running:
return(Alt.Threading.ThreadState.Running);
case System.Threading.ThreadState.StopRequested:
return(Alt.Threading.ThreadState.StopRequested);
case System.Threading.ThreadState.SuspendRequested:
return(Alt.Threading.ThreadState.SuspendRequested);
case System.Threading.ThreadState.Background:
return(Alt.Threading.ThreadState.Background);
case System.Threading.ThreadState.Unstarted:
return(Alt.Threading.ThreadState.Unstarted);
case System.Threading.ThreadState.Stopped:
return(Alt.Threading.ThreadState.Stopped);
case System.Threading.ThreadState.WaitSleepJoin:
return(Alt.Threading.ThreadState.WaitSleepJoin);
case System.Threading.ThreadState.Suspended:
return(Alt.Threading.ThreadState.Suspended);
case System.Threading.ThreadState.AbortRequested:
return(Alt.Threading.ThreadState.AbortRequested);
case System.Threading.ThreadState.Aborted:
return(Alt.Threading.ThreadState.Aborted);
}
return(Alt.Threading.ThreadState.Unstarted);
}
public static bool TryAbortAndFree(ref System.Threading.Thread thread, System.TimeSpan timeout, System.Threading.ThreadState state = System.Threading.ThreadState.Stopped)
{
try { AbortAndFree(ref thread, timeout, state); }
catch { return(false); }
return(object.ReferenceEquals(thread, null));
}
public static bool TryAbort(ref System.Threading.Thread thread, System.TimeSpan timeout, System.Threading.ThreadState state = System.Threading.ThreadState.Stopped)
{
try { Abort(ref thread, timeout, state); }
catch { return(false); }
return(thread == null);
}
public static void Abort(ref System.Threading.Thread thread, System.TimeSpan timeout, System.Threading.ThreadState state = System.Threading.ThreadState.Stopped)
{
//If the worker IsAlive and has the requested state.
if (thread != null && (thread.IsAlive && thread.ThreadState.HasFlag(state)))
{
//Attempt to join
if (false == thread.Join(timeout))
{
try
{
//Abort
thread.Abort();
}
catch (System.Threading.ThreadAbortException) { System.Threading.Thread.ResetAbort(); }
catch { throw; } //Cancellation not supported
}
//Reset the state of the thread to indicate success
thread = null;
}
}
