public void Wait(KSemaphore sema, int count, uint timeoutUs, bool canHandleCallbacks)
{
State = KThreadState.Waiting;
this.RemoveFromSchedule();
CanHandleCallbacks = canHandleCallbacks;
sema.WaitingThreads.Enqueue(this);
WaitingOn = KThreadWait.Semaphore;
this.WaitTimeoutSetup(timeoutUs);
WaitHandle = sema;
WaitArgument = ( uint )count;
if (canHandleCallbacks == true)
{
this.Kernel.CheckCallbacks();
}
this.Kernel.Schedule();
}
public void Wait( KSemaphore sema, int count, uint timeoutUs, bool canHandleCallbacks )
{
State = KThreadState.Waiting;
this.RemoveFromSchedule();
CanHandleCallbacks = canHandleCallbacks;
sema.WaitingThreads.Enqueue( this );
WaitingOn = KThreadWait.Semaphore;
this.WaitTimeoutSetup( timeoutUs );
WaitHandle = sema;
WaitArgument = ( uint )count;
if( canHandleCallbacks == true )
this.Kernel.CheckCallbacks();
this.Kernel.Schedule();
}
public void ReleaseWait(bool clean)
{
if ((State == KThreadState.Waiting) ||
(State == KThreadState.WaitSuspended))
{
switch (this.WaitingOn)
{
case KThreadWait.Sleep:
// Nothing to do
break;
case KThreadWait.Delay:
if (_waitTimer != null)
{
this.Kernel.CancelTimer(_waitTimer);
}
_waitTimer = null;
break;
case KThreadWait.Event:
{
KEvent ev = this.WaitHandle as KEvent;
ev.WaitingThreads.Remove(this);
}
break;
case KThreadWait.Semaphore:
{
KSemaphore sema = this.WaitHandle as KSemaphore;
sema.WaitingThreads.Remove(this);
}
break;
case KThreadWait.Fpl:
{
KFixedPool pool = this.WaitHandle as KFixedPool;
pool.WaitingThreads.Remove(this);
}
break;
case KThreadWait.Vpl:
{
KVariablePool pool = this.WaitHandle as KVariablePool;
pool.WaitingThreads.Remove(this);
}
break;
default:
Log.WriteLine(Verbosity.Critical, Feature.Bios, "unsupported wake wait type " + this.WaitingOn.ToString() + " - ignoring");
return;
}
}
if (State == KThreadState.WaitSuspended)
{
State = KThreadState.Suspended;
}
else
{
State = KThreadState.Ready;
}
ReleaseCount++;
if (clean == true)
{
Kernel.Cpu.SetContextRegister(ContextID, 2, 0x800201AA);
}
if (State == KThreadState.Ready)
{
this.AddToSchedule();
}
}