75 lines
1.6 KiB
C
75 lines
1.6 KiB
C
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/*
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Copyright (c) 2005-2009 by Jakob Schroeter <js@camaya.net>
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This file is part of the gloox library. http://camaya.net/gloox
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This software is distributed under a license. The full license
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agreement can be found in the file LICENSE in this distribution.
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This software may not be copied, modified, sold or distributed
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other than expressed in the named license agreement.
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This software is distributed without any warranty.
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*/
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#ifndef COMPRESSIONZLIB_H__
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#define COMPRESSIONZLIB_H__
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#include "compressionbase.h"
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#include "mutex.h"
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#include "config.h"
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#ifdef HAVE_ZLIB
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#include <zlib.h>
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#include <string>
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namespace gloox
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{
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/**
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* An implementation of CompressionBase using zlib.
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*
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* @author Jakob Schroeter <js@camaya.net>
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* @since 0.9
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*/
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class GLOOX_API CompressionZlib : public CompressionBase
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{
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public:
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/**
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* Contructor.
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* @param cdh The CompressionDataHandler to receive de/compressed data.
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*/
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CompressionZlib( CompressionDataHandler* cdh );
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/**
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* Virtual Destructor.
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*/
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virtual ~CompressionZlib();
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// reimplemented from CompressionBase
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virtual bool init();
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// reimplemented from CompressionBase
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virtual void compress( const std::string& data );
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// reimplemented from CompressionBase
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virtual void decompress( const std::string& data );
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// reimplemented from CompressionBase
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virtual void cleanup();
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private:
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z_stream m_zinflate;
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z_stream m_zdeflate;
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util::Mutex m_compressMutex;
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};
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}
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#endif // HAVE_ZLIB
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#endif // COMPRESSIONZLIB_H__
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