| // Copyright 2018 The PDFium Authors |
| // 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(pdfium::span<uint8_t> buffer, |
| FX_FILESIZE offset) override; |
| |
| private: |
| explicit CPDFSDK_CustomAccess(FPDF_FILEACCESS* pFileAccess); |
| ~CPDFSDK_CustomAccess() override; |
| |
| FPDF_FILEACCESS m_FileAccess; |
| }; |
| |
| #endif // FPDFSDK_CPDFSDK_CUSTOMACCESS_H_ |