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// Copyright 2018 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef FPDFSDK_CPDFSDK_CUSTOMACCESS_H_
#define FPDFSDK_CPDFSDK_CUSTOMACCESS_H_
#include "core/fxcrt/fx_stream.h"
#include "core/fxcrt/retain_ptr.h"
#include "public/fpdfview.h"
class CPDFSDK_CustomAccess final : public IFX_SeekableReadStream {
public:
CONSTRUCT_VIA_MAKE_RETAIN;
// IFX_SeekableReadStream
FX_FILESIZE GetSize() override;
bool ReadBlockAtOffset(void* buffer,
FX_FILESIZE offset,
size_t size) override;
private:
explicit CPDFSDK_CustomAccess(FPDF_FILEACCESS* pFileAccess);
~CPDFSDK_CustomAccess() override;
FPDF_FILEACCESS m_FileAccess;
};
#endif // FPDFSDK_CPDFSDK_CUSTOMACCESS_H_