1 // Copyright 2017 The Chromium OS 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 #ifndef _BSDIFF_BROTLI_DECOMPRESSOR_H_ 6 #define _BSDIFF_BROTLI_DECOMPRESSOR_H_ 7 8 #include <brotli/decode.h> 9 10 #include "bsdiff/decompressor_interface.h" 11 12 namespace bsdiff { 13 14 class BrotliDecompressor : public DecompressorInterface { 15 public: BrotliDecompressor()16 BrotliDecompressor() 17 : brotli_decoder_state_(nullptr), next_in_(nullptr), available_in_(0) {} 18 19 // DecompressorInterface overrides. 20 bool SetInputData(const uint8_t* input_data, size_t size) override; 21 bool Read(uint8_t* output_data, size_t bytes_to_output) override; 22 bool Close() override; 23 24 private: 25 BrotliDecoderState* brotli_decoder_state_; 26 const uint8_t* next_in_; 27 size_t available_in_; 28 }; 29 30 } // namespace bsdiff 31 32 #endif // _BSDIFF_BROTLI_DECOMPRESSOR_H_ 33