vtkDynamicLoader.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkDynamicLoader.h
 
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm 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.
 
=========================================================================*/
#ifndef vtkDynamicLoader_h
#define vtkDynamicLoader_h
 
#include "vtkCommonCoreModule.h" // For export macro
#include "vtkObject.h"
#include <vtksys/DynamicLoader.hxx> // Implementation
 
typedef vtksys::DynamicLoader::LibraryHandle vtkLibHandle;
typedef vtksys::DynamicLoader::SymbolPointer vtkSymbolPointer;
 
class VTKCOMMONCORE_EXPORT vtkDynamicLoader : public vtkObject
{
public:
  static vtkDynamicLoader* New();
  vtkTypeMacro(vtkDynamicLoader, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  static vtkLibHandle OpenLibrary(VTK_FILEPATH const char*);
  static vtkLibHandle OpenLibrary(VTK_FILEPATH const char*, int);
 
  static int CloseLibrary(vtkLibHandle);
 
  static vtkSymbolPointer GetSymbolAddress(vtkLibHandle, const char*);
 
  static const char* LibPrefix();
 
  static const char* LibExtension();
 
  static const char* LastError();
 
protected:
  vtkDynamicLoader() = default;
  ~vtkDynamicLoader() override = default;
 
private:
  vtkDynamicLoader(const vtkDynamicLoader&) = delete;
  void operator=(const vtkDynamicLoader&) = delete;
};
 
#endif