public void Join(KThread targetThread, uint timeoutUs, bool canHandleCallbacks)
{
State = KThreadState.Waiting;
this.RemoveFromSchedule();
CanHandleCallbacks = canHandleCallbacks;
WaitingOn = KThreadWait.Join;
if (timeoutUs > 0)
{
NativeMethods.QueryPerformanceCounter(out WaitTimestamp);
WaitTimeout = timeoutUs * 10; // us -> ticks
}
else
{
WaitTimeout = 0;
}
WaitHandle = targetThread;
targetThread.ExitWaiters.Enqueue(this);
if (canHandleCallbacks == true)
{
this.Kernel.CheckCallbacks();
}
this.Kernel.Schedule();
if (timeoutUs > 0)
{
// Install timer
uint timeoutMs = Math.Max(5, timeoutUs / 1000);
Kernel.AddOneShotTimer(this.JoinCallback, this, timeoutMs);
}
}
public void Delay(uint waitTimeUs, bool canHandleCallbacks)
{
State = KThreadState.Waiting;
this.RemoveFromSchedule();
// A time of zero could be valid - that may mean just delay until the next time cycle
//Debug.Assert( waitTimeUs > 0 );
CanHandleCallbacks = canHandleCallbacks;
WaitingOn = KThreadWait.Delay;
NativeMethods.QueryPerformanceCounter(out WaitTimestamp);
WaitTimeout = waitTimeUs * 10; // us -> ticks
// Install timer
uint waitTimeMs = Math.Max(5, waitTimeUs / 1000);
_waitTimer = Kernel.AddOneShotTimer(this.DelayCallback, this, waitTimeMs);
if (canHandleCallbacks == true)
{
this.Kernel.CheckCallbacks();
}
this.Kernel.Schedule();
}
private void WaitTimeoutSetup(uint timeoutUs)
{
if (timeoutUs > 0)
{
NativeMethods.QueryPerformanceCounter(out WaitTimestamp);
WaitTimeout = timeoutUs * 10; // us -> ticks
WaitTimeout = Math.Max(1, WaitTimeout);
// Install timer
uint timeoutMs = Math.Max(5, timeoutUs / 1000);
Kernel.AddOneShotTimer(this.WaitCallback, this, timeoutMs);
}
else
{
WaitTimeout = 0;
}
}
