public void ClearAsyncCallbacks()
{
lock (waiting_object_lock)
{
waiting_object = null;
}
}
private Printer(PrinterProfile profile, SpoolerClient client)
{
this.client = client;
mylockID = Guid.Empty;
m_printer_profile.Value = profile;
thread_sync = new object();
spool_lock = new object();
spool_up_to_date = false;
incoming_data = null;
Found = new ThreadSafeVariable <bool>
{
Value = false
};
_connected = new ThreadSafeVariable <bool>
{
Value = false
};
log = new CircularArray <string>(200);
LogWaits = true;
LogFeedback = true;
waiting_object = null;
waiting_object_lock = new object();
lockstatus = new ThreadSafeVariable <PrinterLockStatus>(PrinterLockStatus.Unlocked);
lockstepmode = new ThreadSafeVariable <bool>(true);
lockTimeOutSeconds = new ThreadSafeVariable <int>(0);
keeplockalive_clock = new Stopwatch();
keeplockalive_limit_clock = new Stopwatch();
finished_lock = new object();
m_ChangedKeyValuePairs = new ConcurrentDictionary <string, string>();
}
public SpoolerResult AcquireLock(AsyncCallback callback, object state, EventLockTimeOutCallBack LockTimeOutCallBack, int locktimeoutseconds)
{
if (HasLock && callback != null)
{
callback(new AsyncCallObject(callback, state, (IPrinter)this)
{
callresult = CommandResult.Success_LockAcquired
});
return(SpoolerResult.OK);
}
AsyncCallObject newWaitingObject = CreateNewWaitingObject(callback, state, false);
if (newWaitingObject == null)
{
return(SpoolerResult.Fail_PreviousCommandNotComplete);
}
newWaitingObject.callbackType = CallBackType.Special;
lockstatus.Value = PrinterLockStatus.OurLockPending;
lockTimeOutSeconds.Value = locktimeoutseconds;
lock (timeout_lock_sync)
{
__LockTimeOutCallBack = LockTimeOutCallBack;
}
return(SendRPCToSpooler(nameof(AcquireLock), newWaitingObject.callID));
}
private SpoolerResult SendRPCToSpooler(AsyncCallback callback, object state, CallBackType callbacktype, bool always_send, string function_name, params object[] options)
{
if (!HasLock && !always_send)
{
if (callback != null)
{
var ar = (IAsyncCallResult) new SimpleAsyncCallResult(state, CommandResult.Failed_PrinterDoesNotHaveLock);
callback(ar);
}
return(SpoolerResult.Fail_DoesNotHaveLock);
}
AsyncCallObject newWaitingObject = CreateNewWaitingObject(callback, state, LockStepMode && !always_send);
if (newWaitingObject == null)
{
callback?.Invoke(new AsyncCallObject(callback, state, (IPrinter)this)
{
callresult = CommandResult.Failed_PreviousCommandNotCompleted
});
return(SpoolerResult.Fail_PreviousCommandNotComplete);
}
newWaitingObject.callbackType = callbacktype;
return(SendRPCToSpooler(function_name, newWaitingObject.callID, options));
}
public SpoolerResult ReleaseLock(AsyncCallback callback, object state)
{
AsyncCallObject newWaitingObject = CreateNewWaitingObject(callback, state, false);
if (newWaitingObject == null)
{
return(SpoolerResult.Fail_PreviousCommandNotComplete);
}
newWaitingObject.callbackType = CallBackType.Special;
lockstatus.Value = PrinterLockStatus.OurReleasePending;
return(SendRPCToSpooler(nameof(ReleaseLock), newWaitingObject.callID));
}
private AsyncCallObject CreateNewWaitingObject(AsyncCallback callback, object state, bool lockstepmode)
{
var asyncCallObject = (AsyncCallObject)null;
lock (waiting_object_lock)
{
if (!lockstepmode && waiting_object != null)
{
AsyncCallObject waitingObject = waiting_object;
waitingObject.callresult = CommandResult.OverridedByNonLockStepCall;
ThreadPool.QueueUserWorkItem(new WaitCallback(DoAsyncCallBack), waitingObject);
waiting_object = null;
}
if (waiting_object == null)
{
waiting_object = new AsyncCallObject(callback, state, this);
can_check_idle.Value = false;
asyncCallObject = waiting_object;
}
}
return(asyncCallObject);
}
public void ProcessSpoolerMessage(SpoolerMessage message)
{
var asyncCallObject = (AsyncCallObject)null;
var flag = false;
if (message.Type == MessageType.RawData)
{
lock (thread_sync)
{
incoming_data = message.GetRawData();
}
}
else if (message.Type == MessageType.PluginMessage)
{
ProcessPluginMessageFromSpooler(message);
}
else if (message.Type == MessageType.LoggingMessage)
{
AddMessageToLog(Base64Convert.Base64Decode(message.Message));
lock (log)
{
log_updated = true;
}
}
else if (message.Type == MessageType.FullLoggingData)
{
string[] strArray = Base64Convert.Base64Decode(message.Message).Split('\n');
log.Clear();
foreach (var message1 in strArray)
{
AddMessageToLog(message1);
}
lock (log)
{
log_updated = true;
}
}
else if (message.Type == MessageType.BedLocationMustBeCalibrated || message.Type == MessageType.BedOrientationMustBeCalibrated || message.Type == MessageType.CheckGantryClips)
{
mylockID = Guid.Empty;
lockstatus.Value = PrinterLockStatus.Unlocked;
lock (waiting_object_lock)
{
if (waiting_object != null)
{
asyncCallObject = waiting_object;
waiting_object = null;
asyncCallObject.callresult = CommandResult.Failed_GantryClipsOrInvalidZ;
}
}
}
else if ((message.Type == MessageType.LockConfirmed || message.Type == MessageType.LockResult) && message.SerialNumber == Info.serial_number)
{
uint num = 0;
EventLockTimeOutCallBack callback = null;
CommandResult commandResult;
if (message.Type == MessageType.LockResult)
{
var s = message.Message.Substring(0, 8);
var str = message.Message.Substring(8);
try
{
num = uint.Parse(s);
commandResult = (CommandResult)Enum.Parse(typeof(CommandResult), str);
}
catch (ArgumentException ex)
{
commandResult = CommandResult.Failed_Exception;
}
if (commandResult == CommandResult.Success)
{
can_check_idle.Value = true;
return;
}
if (commandResult == CommandResult.Pending)
{
lockstatus.Value = PrinterLockStatus.OurLockPending;
return;
}
if (commandResult == CommandResult.LockForcedOpen)
{
lockstatus.Value = PrinterLockStatus.Unlocked;
}
else if (commandResult == CommandResult.LockLost_TimedOut)
{
lock (timeout_lock_sync)
{
callback = __LockTimeOutCallBack;
__LockTimeOutCallBack = null;
}
}
if (commandResult != CommandResult.CommandInterruptedByM0)
{
flag = true;
}
}
else
{
mylockID = Guid.Parse(message.Message);
commandResult = CommandResult.Success_LockAcquired;
lockstatus.Value = PrinterLockStatus.WeOwnLocked;
}
lock (waiting_object_lock)
{
if (waiting_object != null)
{
if (commandResult == CommandResult.SuccessfullyReceived)
{
if (waiting_object.callbackType != CallBackType.SuccessfullyReceived)
{
goto label_59;
}
}
asyncCallObject = waiting_object;
waiting_object = null;
}
}
label_59:
if (flag)
{
mylockID = Guid.Empty;
lockstatus.Value = PrinterLockStatus.Unlocked;
}
if (asyncCallObject != null)
{
if (num != 0U && (int)num != (int)asyncCallObject.callID)
{
commandResult = CommandResult.Failed_AsyncCallbackError;
}
asyncCallObject.callresult = commandResult;
}
if (callback != null)
{
ThreadPool.QueueUserWorkItem(new WaitCallback(DoTimeoutCallBack), new Printer.TimeoutProperties(callback, (IPrinter)this));
}
}
if (asyncCallObject != null)
{
ThreadPool.QueueUserWorkItem(new WaitCallback(DoAsyncCallBack), asyncCallObject);
}
if (OnProcessSpoolerMessage == null)
{
return;
}
OnProcessSpoolerMessage(message);
}
public void UpdateData(PrinterInfo info)
{
printer_info.CopyFrom(info);
current_job = printer_info.current_job == null ? null : new JobInfo(printer_info.current_job);
var other = new FilamentSpool(printer_info.filament_info);
if (spool_up_to_date)
{
if (other == current_spool)
{
spool_up_to_date = false;
}
}
else
{
current_spool = new FilamentSpool(other);
}
CheckForUpdatedValues();
var asyncCallObject = (AsyncCallObject)null;
var flag1 = false;
var flag2 = false;
lock (waiting_object_lock)
{
if (waiting_object != null)
{
var lastCompletedRpcid = Info.synchronization.LastCompletedRPCID;
if (Info.Status == PrinterStatus.Firmware_Idle && can_check_idle.Value)
{
flag1 = true;
}
if (waiting_object.callbackType == CallBackType.FirmwareMode && !Info.InFirmwareMode || waiting_object.callbackType == CallBackType.BootloaderMode && !Info.InBootloaderMode)
{
inRequestedMode = false;
}
if (waiting_object.callbackType == CallBackType.CallID && (int)waiting_object.callID == (int)lastCompletedRpcid || !inRequestedMode && (waiting_object.callbackType == CallBackType.FirmwareMode && Info.InFirmwareMode || waiting_object.callbackType == CallBackType.BootloaderMode && Info.InBootloaderMode))
{
flag2 = true;
flag1 = false;
}
if (flag1 | flag2)
{
asyncCallObject = waiting_object;
waiting_object = null;
}
}
}
if (asyncCallObject != null)
{
asyncCallObject.callresult = CommandResult.Success;
asyncCallObject.idle_callback = flag1;
ThreadPool.QueueUserWorkItem(new WaitCallback(DoAsyncCallBack), asyncCallObject);
lock (finished_lock)
{
AllCommandsFinished?.Invoke(new SimpleAsyncCallResult((object)this, CommandResult.Success));
}
}
if (HasLock && Info.IsIdle)
{
var num = lockTimeOutSeconds.Value;
if (!keeplockalive_clock.IsRunning)
{
keeplockalive_clock.Restart();
}
if (!keeplockalive_limit_clock.IsRunning && num > 0)
{
keeplockalive_limit_clock.Restart();
}
if (keeplockalive_clock.Elapsed.TotalSeconds > 15.0 && (num <= 0 || keeplockalive_limit_clock.Elapsed.TotalSeconds < num))
{
var spooler = (int)SendRPCToSpooler("KeepLockAlive", 0U);
keeplockalive_clock.Restart();
}
}
else if (keeplockalive_clock.IsRunning)
{
keeplockalive_clock.Stop();
keeplockalive_limit_clock.Stop();
}
if (Info.InBootloaderMode)
{
m_bPluginsRegistered = false;
}
else if (!m_bPluginsRegistered)
{
DoPluginRegistration();
}
if (OnUpdateData == null)
{
return;
}
OnUpdateData(info);
}