private bool session()
{
Package result;
Package stateResult;
while (_isALive)
{
int start = Environment.TickCount;
while (Environment.TickCount - start < 1500)
{
if (_socket.Available != 0)
{
if (tryReceive(out result))
{
Received.Raise(this, new ReceiveEventArgs(result));
}
}
Thread.Sleep(100);
}
if (trySendAndReceive(new Package(3, Convert.ToByte('h'), null), out stateResult))
{
if (BitConverter.ToInt16(stateResult.Data.ToArray(), 0) != _state)
{
StateChanged.Raise(this, new StateEventArgs(stateResult.Data));
_state = (ushort)BitConverter.ToInt16(stateResult.Data.ToArray(), 0);
}
}
}
return(true);
}
/// <summary>
/// Change the state.
/// </summary>
public void SetState
(
bool newState
)
{
Log.Trace
(
nameof(BusyState) + "::" + nameof(SetState)
+ ": newState="
+ newState
);
lock (_lock)
{
if (newState != _currentState)
{
if (newState)
{
_waitHandle.Reset();
_thread = Thread.CurrentThread;
}
else
{
_waitHandle.Set();
}
_currentState = newState;
if (UseAsync)
{
StateChanged.RaiseAsync(this);
}
else
{
StateChanged.Raise(this);
}
}
}
}
protected virtual void OnStateChanged(StateChangedEventArgs args)
{
StateChanged.Raise(this, args);
}