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 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 template <typename T, typename... Args> 18 friend RetainPtr<T> pdfium::MakeRetain(Args&&... args); 19 20 // IFX_WriteStream: 21 bool WriteBlock(const void* data, size_t size) override; 22 bool WriteString(ByteStringView str) override; 23 24 private: 25 explicit CPDFSDK_FileWriteAdapter(FPDF_FILEWRITE* file_write); 26 ~CPDFSDK_FileWriteAdapter() override; 27 28 UnownedPtr<FPDF_FILEWRITE> file_write_; 29 }; 30 31 #endif // FPDFSDK_CPDFSDK_FILEWRITEADAPTER_H_ 32