/builddir/build/BUILD/libutil++-1.4.0/src/sella/util/Compress.h

/*
** libutil++
** $Id: Compress.h 1230 2014-11-16 02:32:01Z sella $
** Copyright (c) 2011-2014 Digital Genesis, LLC. All Rights Reserved.
** Released under the LGPL Version 2.1 License.
** http://www.digitalgenesis.com
*/

#ifndef __libutilxx__sella__util__Compress_H__
#define __libutilxx__sella__util__Compress_H__

#include "../../common.h"

#include <list>
#include <string>

#define SELLA_UTIL_COMPRESS_LEVEL_DEF 9

namespace sella {
        namespace util {
                class Compress;
        }
}

class sella::util::Compress {
        public:
                Compress(int level = SELLA_UTIL_COMPRESS_LEVEL_DEF);
                Compress(const Compress &other);
                virtual ~Compress();
                Compress& operator=(const Compress &other) throw ();

                void clear(void);

                void setLevel(int level = SELLA_UTIL_COMPRESS_LEVEL_DEF);
                int getLevel(void) const;

                bool deflate(const void *uncompressed, size_t len);
                bool inflate(const void *compressed, size_t len);

                const void* getCompressed(void) const;
                const void* getUncompressed(void) const;

                size_t getCompressedLen(void) const;
                size_t getUncompressedLen(void) const;

        protected:
        private:
                int level;
                void *c;
                void *un;

                size_t clen;
                size_t unlen;
};

#endif

/*
** vim: noet ts=3 sw=3
*/

---