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42 lines
1.1 KiB
42 lines
1.1 KiB
// Copyright 2020 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#include "base/Compiler.h"
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#include "base/SmallVector.h"
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#include "base/Stream.h"
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namespace android {
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namespace base {
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class DecompressingStream : public Stream {
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DISALLOW_COPY_AND_ASSIGN(DecompressingStream);
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public:
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DecompressingStream(Stream& input);
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~DecompressingStream();
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ssize_t read(void* buffer, size_t size) override;
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ssize_t write(const void* buffer, size_t size) override;
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private:
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void* mLzStream;
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SmallFixedVector<char, 512> mBuffer;
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int mBufferPos = 0;
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};
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} // namespace base
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} // namespace android
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