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// Copyright 2017 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef _BSDIFF_BZ2_DECOMPRESSOR_H_
#define _BSDIFF_BZ2_DECOMPRESSOR_H_
#include <bzlib.h>
#include "bsdiff/decompressor_interface.h"
namespace bsdiff {
class BZ2Decompressor : public DecompressorInterface {
public:
BZ2Decompressor() = default;
~BZ2Decompressor();
bool SetInputData(const uint8_t* input_data, size_t size) override;
bool Read(uint8_t* output_data, size_t bytes_to_output) override;
bool Close() override;
private:
// The low-level bzip2 stream.
bz_stream stream_;
// Whether the stream_ is initialized.
bool stream_initialized_{false};
};
} // namespace bsdiff
#endif
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