1 // Copyright 2017 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #ifndef CORE_FXCRT_XML_CXML_DATABUFACC_H_ 8 #define CORE_FXCRT_XML_CXML_DATABUFACC_H_ 9 10 #include "core/fxcrt/fx_system.h" 11 12 class CXML_DataBufAcc { 13 public: 14 CXML_DataBufAcc(const uint8_t* pBuffer, size_t size); 15 ~CXML_DataBufAcc(); 16 17 bool IsEOF() const { return m_dwCurPos >= m_dwSize; } 18 FX_FILESIZE GetPosition() const { 19 return static_cast<FX_FILESIZE>(m_dwCurPos); 20 } 21 bool ReadNextBlock(); 22 const uint8_t* GetBlockBuffer() const { return m_pBuffer; } 23 size_t GetBlockSize() const { return m_dwSize; } 24 25 private: 26 const uint8_t* m_pBuffer; 27 size_t m_dwSize; 28 size_t m_dwCurPos; 29 }; 30 31 #endif // CORE_FXCRT_XML_CXML_DATABUFACC_H_ 32
