protected bool WaitAll(WaitHandle[] events, IWaitController waitCtrl)
{
var index =
waitCtrl == null
? WaitHandleUtils.WaitOneOrAllOthers(_disposeEvent, events)
: waitCtrl.WaitOneOrAllOthers(_disposeEvent, events);
return(index != 0);
}
protected bool WaitAny(
WaitHandle[] events, out int occurredEventIndex, int timeout, IWaitController waitCtrl)
{
var eventsEx = new WaitHandle[events.Length + 1];
var disposeEventIndex = events.Length;
events.CopyTo(eventsEx, 0);
eventsEx[disposeEventIndex] = _disposeEvent;
occurredEventIndex =
waitCtrl == null
? WaitHandle.WaitAny(eventsEx, timeout)
: waitCtrl.WaitAny(eventsEx, timeout);
return(occurredEventIndex != disposeEventIndex);
}
public bool WaitForSynchronizationFinished(IWaitController waitCtrl)
{
while (true)
{
if (!WaitOne(_synchronizationFinished, waitCtrl))
{
return(false);
}
lock (s_syncResultSync)
{
if (_lastSyncResult == SynchronizationResult.SyncRequestIgnored)
{
_synchronizationFinished.Reset();
continue;
}
return(_lastSyncResult == SynchronizationResult.SynchronizationNotEnabled ||
_lastSyncResult == SynchronizationResult.Succeeded);
}
}
}
public object GetDataTransmittedFromRemoteScanner(string name, IWaitController waitCtrl)
{
CodeContract.Requires(!string.IsNullOrEmpty(name));
while (true)
{
var data = FindTransmittedData(name);
if (data != null)
{
return(data);
}
int index;
var res = WaitAny(
new[] { _remoteScannerDisconnected, _newDataTransmitted },
out index,
1000, // 1 сек
waitCtrl);
if (!res || index == 0)
{
return(null);
}
}
}
private int SetIndicatorAndPlayPhrase(
IWaitController waitController,
WaitHandle[] waitedEventsDuringPlaying,
EventWaitHandle playSoundFinishedEvent,
string text, string[] sounds, bool silent)
{
if (!string.IsNullOrEmpty(text))
{
_logger.LogInfo(Message.WorkflowText, text);
_scannerManager.SetIndicator(text);
}
var occurredEventIndex = -1;
if (!silent)
{
ResetEvents(waitedEventsDuringPlaying);
_soundManager.PlaySounds(sounds, (sender, e) => playSoundFinishedEvent.Set());
try
{
occurredEventIndex = waitController.WaitAny(waitedEventsDuringPlaying);
if (occurredEventIndex <= waitedEventsDuringPlaying.Length - 2)
{
_soundManager.StopPlaying();
return(occurredEventIndex);
}
occurredEventIndex = -1;
}
catch (ActivityExecutionInterruptException)
{
_soundManager.StopPlaying();
_logger.LogVerbose(Message.WorkflowSoundPlayingStoppedByActivityExecutionInterrupt);
throw;
}
}
return(occurredEventIndex);
}
protected bool WaitOne(WaitHandle ev, int timeout, IWaitController waitCtrl)
{
int index;
return WaitAny(new[] { ev }, out index, timeout, waitCtrl);
}
protected bool WaitAny(
WaitHandle[] events, out int occurredEventIndex, int timeout, IWaitController waitCtrl)
{
var eventsEx = new WaitHandle[events.Length + 1];
var disposeEventIndex = events.Length;
events.CopyTo(eventsEx, 0);
eventsEx[disposeEventIndex] = _disposeEvent;
occurredEventIndex =
waitCtrl == null
? WaitHandle.WaitAny(eventsEx, timeout)
: waitCtrl.WaitAny(eventsEx, timeout);
return occurredEventIndex != disposeEventIndex;
}
protected bool WaitAny(WaitHandle[] events, out int occurredEventIndex, IWaitController waitCtrl)
{
return WaitAny(events, out occurredEventIndex, Timeout.Infinite, waitCtrl);
}
protected bool WaitAll(WaitHandle[] events, IWaitController waitCtrl)
{
var index =
waitCtrl == null
? WaitHandleUtils.WaitOneOrAllOthers(_disposeEvent, events)
: waitCtrl.WaitOneOrAllOthers(_disposeEvent, events);
return index != 0;
}
protected bool Sleep(TimeSpan timeout, IWaitController waitCtrl)
{
return !(waitCtrl == null ? _disposeEvent.WaitOne(timeout) : waitCtrl.WaitOne(_disposeEvent, timeout));
}
protected bool WaitOne(WaitHandle ev, int timeout, IWaitController waitCtrl)
{
int index;
return(WaitAny(new[] { ev }, out index, timeout, waitCtrl));
}
protected bool Sleep(TimeSpan timeout, IWaitController waitCtrl)
{
return(!(waitCtrl == null ? _disposeEvent.WaitOne(timeout) : waitCtrl.WaitOne(_disposeEvent, timeout)));
}
protected bool WaitAny(WaitHandle[] events, out int occurredEventIndex, IWaitController waitCtrl)
{
return(WaitAny(events, out occurredEventIndex, Timeout.Infinite, waitCtrl));
}
private int SetIndicatorAndPlayPhrase(
IWaitController waitController,
WaitHandle[] waitedEventsDuringPlaying,
EventWaitHandle playSoundFinishedEvent,
string text, string[] sounds, bool silent)
{
if (!string.IsNullOrEmpty(text))
{
_logger.LogInfo(Message.WorkflowText, text);
_scannerManager.SetIndicator(text);
}
var occurredEventIndex = -1;
if (!silent)
{
ResetEvents(waitedEventsDuringPlaying);
_soundManager.PlaySounds(sounds, (sender, e) => playSoundFinishedEvent.Set());
try
{
occurredEventIndex = waitController.WaitAny(waitedEventsDuringPlaying);
if (occurredEventIndex <= waitedEventsDuringPlaying.Length - 2)
{
_soundManager.StopPlaying();
return occurredEventIndex;
}
occurredEventIndex = -1;
}
catch (ActivityExecutionInterruptException)
{
_soundManager.StopPlaying();
_logger.LogVerbose(Message.WorkflowSoundPlayingStoppedByActivityExecutionInterrupt);
throw;
}
}
return occurredEventIndex;
}
public bool WaitForSynchronizationFinished(IWaitController waitCtrl)
{
while (true)
{
if (!WaitOne(_synchronizationFinished, waitCtrl))
return false;
lock (s_syncResultSync)
{
if (_lastSyncResult == SynchronizationResult.SyncRequestIgnored)
{
_synchronizationFinished.Reset();
continue;
}
return (_lastSyncResult == SynchronizationResult.SynchronizationNotEnabled ||
_lastSyncResult == SynchronizationResult.Succeeded);
}
}
}
public object GetDataTransmittedFromRemoteScanner(string name, IWaitController waitCtrl)
{
CodeContract.Requires(!string.IsNullOrEmpty(name));
while (true)
{
var data = FindTransmittedData(name);
if (data != null)
return data;
int index;
var res = WaitAny(
new[] { _remoteScannerDisconnected, _newDataTransmitted },
out index,
1000, // 1 сек
waitCtrl);
if (!res || index == 0)
return null;
}
}
