54 lines
1009 B
C++
54 lines
1009 B
C++
/*
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* Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _PACKAGE__HPKG__PRIVATE__ZLIB_COMPRESSOR_H_
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#define _PACKAGE__HPKG__PRIVATE__ZLIB_COMPRESSOR_H_
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#include <zlib.h>
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#include <package/hpkg/ZlibCompressionBase.h>
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namespace BPackageKit {
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namespace BHPKG {
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class BDataOutput;
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namespace BPrivate {
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class ZlibCompressor : public ZlibCompressionBase {
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public:
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ZlibCompressor(BDataOutput* output);
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~ZlibCompressor();
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status_t Init();
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status_t CompressNext(const void* input,
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size_t inputSize);
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status_t Finish();
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static status_t CompressSingleBuffer(const void* input,
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size_t inputSize, void* output,
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size_t outputSize, size_t& _compressedSize);
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private:
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z_stream fStream;
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BDataOutput* fOutput;
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bool fStreamInitialized;
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};
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} // namespace BPrivate
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} // namespace BHPKG
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} // namespace BPackageKit
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#endif // _PACKAGE__HPKG__PRIVATE__ZLIB_COMPRESSOR_H_
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