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/*=========================================================================
Program: Visualization Toolkit
Module: vtkBufferedArchiver.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.
=========================================================================*/
/**
* @class vtkBufferedArchiver
* @brief Writes an archive to a buffer for vtk-js datasets
*
* vtkvtkJSBufferedArchiver is a specialized archiver for writing datasets into
* a memory buffer with zip compression.
*
* @sa
* vtkArchiver
*/
#ifndef vtkBufferedArchiver_h
#define vtkBufferedArchiver_h
#include "vtkCommonArchiveModule.h" // For export macro
#include "vtkArchiver.h"
VTK_ABI_NAMESPACE_BEGIN
class VTKCOMMONARCHIVE_EXPORT vtkBufferedArchiver : public vtkArchiver
{
public:
static vtkBufferedArchiver* New();
vtkTypeMacro(vtkBufferedArchiver, vtkArchiver);
void PrintSelf(ostream& os, vtkIndent indent) override;
///@{
/**
* Open the archive for writing.
*/
void OpenArchive() override;
///@}
///@{
/**
* Close the archive.
*/
void CloseArchive() override;
///@}
///@{
/**
* Insert \p data of size \p size into the archive at \p relativePath.
*/
void InsertIntoArchive(
const std::string& relativePath, const char* data, std::size_t size) override;
///@}
///@{
/**
* Checks if \p relativePath represents an entry in the archive.
*/
bool Contains(const std::string& relativePath) override;
///@}
///@{
/**
* Access the buffer.
*/
const char* GetBuffer();
///@}
///@{
/**
* Access the address of the buffer.
*/
const void* GetBufferAddress();
///@}
///@{
/**
* Set/Get the allocated buffer size.
*/
void SetAllocatedSize(std::size_t);
std::size_t GetAllocatedSize();
///@}
///@{
/**
* Get the buffer used size.
*/
std::size_t GetBufferSize();
///@}
protected:
vtkBufferedArchiver();
~vtkBufferedArchiver() override;
struct Internal;
Internal* Internals;
private:
vtkBufferedArchiver(const vtkBufferedArchiver&) = delete;
void operator=(const vtkBufferedArchiver&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif
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