ZLib.hpp

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#ifndef GALAXY_MATH_ZLIB_HPP_
#define GALAXY_MATH_ZLIB_HPP_
 
#define MINIZ_HEADER_FILE_ONLY
#include <miniz.h>
 
namespace galaxy
{
    class ZLib final
    {
    public:
        static constexpr const auto ChunkSize = 16384;
 
        enum class Mode : int
        {
            COMPRESS = 0,
 
            DECOMPRESS = 1
        };
 
        ~ZLib();
 
        [[nodiscard]]
        static std::string encode(const std::string& input);
 
        [[nodiscard]]
        static std::string decode(const std::string& input);
 
    private:
        ZLib(const Mode mode);
 
        [[nodiscard]]
        std::string compressor(const std::string& input);
 
        [[nodiscard]]
        std::string finish();
 
        [[nodiscard]]
        std::string decompressor(const std::string& input);
 
    private:
        Mode m_mode;
 
        z_stream m_stream;
 
        bool m_finished;
 
        char m_in[ZLib::ChunkSize];
 
        char m_out[ZLib::ChunkSize];
    };
} // namespace galaxy
 
#endif