PdfMemoryObjectStream.h

// SPDX-FileCopyrightText: 2007 Dominik Seichter <domseichter@web.de>
// SPDX-FileCopyrightText: 2020 Francesco Pretto <ceztko@gmail.com>
// SPDX-License-Identifier: LGPL-2.0-or-later OR MPL-2.0
 
#ifndef PDF_MEMORY_OBJECT_STREAM_H
#define PDF_MEMORY_OBJECT_STREAM_H
 
#include "PdfDeclarations.h"
 
#include "PdfObjectStreamProvider.h"
 
namespace PoDoFo {
 
class PODOFO_API PdfMemoryObjectStream final : public PdfObjectStreamProvider
{
    friend class PdfObject;
    friend class PdfIndirectObjectList;
    PODOFO_PRIVATE_FRIEND(class PdfImmediateWriter);
 
private:
    PdfMemoryObjectStream();
 
public:
    void Init(PdfObject& obj) override;
 
    void Clear() override;
 
    bool TryCopyFrom(const PdfObjectStreamProvider& rhs) override;
 
    bool TryMoveFrom(PdfObjectStreamProvider&& rhs) override;
 
    std::unique_ptr<InputStream> GetInputStream(PdfObject& obj) override;
 
    std::unique_ptr<OutputStream> GetOutputStream(PdfObject& obj) override;
 
    void Write(OutputStream& stream, const PdfStatefulEncrypt* encrypt) override;
 
    size_t GetLength() const override;
 
    const charbuff& GetBuffer() const { return m_buffer; }
 
 private:
    charbuff m_buffer;
};
 
};
 
#endif // PDF_MEMORY_OBJECT_STREAM_H