/usr/include/paraview/vtkCommunicationErrorCatcher.h is in paraview-dev 5.0.1+dfsg1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Program: ParaView
Module: vtkCommunicationErrorCatcher.h
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkCommunicationErrorCatcher - helper class to catch errors from
// vtkMultiProcessController and vtkCommunicator.
// .SECTION Description
// vtkCommunicationErrorCatcher is helper class designed to catch errors from
// vtkCommunicator and vtkCommunicator. This is not a
// vtkObject and hence is designed to be created on the stack directly for
// watching error during a set of calls and not over the lifetime of the
// controller/communicator. For that, simply add your own observers for
// vtkCommand::ErrorEvent and intercept those.
// Note that is vtkObject::GlobalWarningDisplay is off, this class will not
// receive any ErrorEvents and hence will not report any errors that were
// raised.
#ifndef vtkCommunicationErrorCatcher_h
#define vtkCommunicationErrorCatcher_h
#include "vtkWeakPointer.h" // needed for vtkWeakPointer.
#include "vtkPVVTKExtensionsCoreModule.h" // needed for export macro
#include <string>
class vtkCommunicator;
class vtkMultiProcessController;
class vtkObject;
class VTKPVVTKEXTENSIONSCORE_EXPORT vtkCommunicationErrorCatcher
{
public:
vtkCommunicationErrorCatcher(vtkMultiProcessController*);
vtkCommunicationErrorCatcher(vtkCommunicator*);
virtual ~vtkCommunicationErrorCatcher();
// Description:
// Get the status of errors.
bool GetErrorsRaised() const
{ return this->ErrorsRaised; }
// Description:
// Get the combined error messages.
const std::string& GetErrorMessages() const
{ return this->ErrorMessages; }
private:
vtkCommunicationErrorCatcher(const vtkCommunicationErrorCatcher&); // Not implemented
void operator=(const vtkCommunicationErrorCatcher&); // Not implemented
void Initialize();
void OnErrorEvent(vtkObject* caller, unsigned long eventid, void* calldata);
vtkWeakPointer<vtkMultiProcessController> Controller;
vtkWeakPointer<vtkCommunicator> Communicator;
bool ErrorsRaised;
std::string ErrorMessages;
unsigned long ControllerObserverId;
unsigned long CommunicatorObserverId;
};
#endif
// VTK-HeaderTest-Exclude: vtkCommunicationErrorCatcher.h
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