GZip.h

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/* Copyright 2013-2019 Homegear GmbH
 *
 * libhomegear-base is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * libhomegear-base is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with libhomegear-base.  If not, see
 * <http://www.gnu.org/licenses/>.
 *
 * In addition, as a special exception, the copyright holders give
 * permission to link the code of portions of this program with the
 * OpenSSL library under certain conditions as described in each
 * individual source file, and distribute linked combinations
 * including the two.
 * You must obey the GNU Lesser General Public License in all respects
 * for all of the code used other than OpenSSL.  If you modify
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*/

#ifndef HOMEGEARBASE_GZIP_H_
#define HOMEGEARBASE_GZIP_H_

#include "../Exception.h"

#include <zlib.h>

#include <vector>

namespace BaseLib
{

class GZipException : public BaseLib::Exception
{
public:
    GZipException(std::string message) : Exception(message) {}
};

class GZip
{
public:
    virtual ~GZip() = default;

    template<typename DataOut, typename DataIn> static DataOut compress(const DataIn& data, int32_t compressionLevel);

    template<typename DataOut, typename DataIn> static DataOut uncompress(const DataIn& data);
private:
    GZip() = default;
};

}

#endif