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