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   ~BrotliDecompressor();
19 
20   // DecompressorInterface overrides.
21   bool SetInputData(const uint8_t* input_data, size_t size) override;
22   bool Read(uint8_t* output_data, size_t bytes_to_output) override;
23   bool Close() override;
24 
25  private:
26   BrotliDecoderState* brotli_decoder_state_;
27   const uint8_t* next_in_;
28   size_t available_in_;
29 };
30 
31 }  // namespace bsdiff
32 
33 #endif  // _BSDIFF_BROTLI_DECOMPRESSOR_H_
34