1 // Copyright 2017 The PDFium Authors 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 FPDFSDK_CPDFSDK_FILEWRITEADAPTER_H_ 8 #define FPDFSDK_CPDFSDK_FILEWRITEADAPTER_H_ 9 10 #include "core/fxcrt/fx_stream.h" 11 #include "core/fxcrt/retain_ptr.h" 12 #include "core/fxcrt/unowned_ptr.h" 13 #include "public/fpdf_save.h" 14 15 class CPDFSDK_FileWriteAdapter final : public IFX_RetainableWriteStream { 16 public: 17 CONSTRUCT_VIA_MAKE_RETAIN; 18 19 // IFX_WriteStream: 20 bool WriteBlock(pdfium::span<const uint8_t> buffer) override; 21 22 private: 23 explicit CPDFSDK_FileWriteAdapter(FPDF_FILEWRITE* file_write); 24 ~CPDFSDK_FileWriteAdapter() override; 25 26 UnownedPtr<FPDF_FILEWRITE> file_write_; 27 }; 28 29 #endif // FPDFSDK_CPDFSDK_FILEWRITEADAPTER_H_ 30