// Copyright 2016 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef CORE_FPDFAPI_FPDF_PARSER_INCLUDE_CPDF_STREAM_ACC_H_
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#define CORE_FPDFAPI_FPDF_PARSER_INCLUDE_CPDF_STREAM_ACC_H_
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#include "core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h"
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#include "core/fpdfapi/fpdf_parser/include/cpdf_stream.h"
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#include "core/fxcrt/include/fx_string.h"
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#include "core/fxcrt/include/fx_system.h"
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class CPDF_StreamAcc {
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public:
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CPDF_StreamAcc();
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~CPDF_StreamAcc();
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void LoadAllData(const CPDF_Stream* pStream,
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FX_BOOL bRawAccess = FALSE,
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uint32_t estimated_size = 0,
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FX_BOOL bImageAcc = FALSE);
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const CPDF_Stream* GetStream() const { return m_pStream; }
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CPDF_Dictionary* GetDict() const {
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return m_pStream ? m_pStream->GetDict() : nullptr;
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}
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const uint8_t* GetData() const;
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uint32_t GetSize() const;
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const CFX_ByteString& GetImageDecoder() const { return m_ImageDecoder; }
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const CPDF_Dictionary* GetImageParam() const { return m_pImageParam; }
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uint8_t* DetachData();
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protected:
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uint8_t* m_pData;
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uint32_t m_dwSize;
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FX_BOOL m_bNewBuf;
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CFX_ByteString m_ImageDecoder;
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CPDF_Dictionary* m_pImageParam;
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const CPDF_Stream* m_pStream;
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uint8_t* m_pSrcData;
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};
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#endif // CORE_FPDFAPI_FPDF_PARSER_INCLUDE_CPDF_STREAM_ACC_H_
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