# lrc / src / strategies / NoneCompression.hxx

  1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 // NoneCompression.hxx // // Copyright 2011 Andreas Tscharner // // This program 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. // // This program 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 General Public License for more details. // // You should have received a copy of the GNU Lesser General Public // License along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, // MA 02110-1301, USA. /*! \file NoneCompression.hxx * * This file contains the class declaration of the NoneCompression class. * This class is a dummy class that does no compression at all, but is used * to fit in the Strategy Pattern * * \author Andreas Tscharner * \date 2011-06-25 */ #ifndef __NONECOMPRESSION_HXX__ #define __NONECOMPRESSION_HXX__ #include "../include/CompressDecompress.hxx" /*! \class NoneCompression * \brief Compression class that does \em NO compression * * This class does no compression at all. It is used for the simplest case * of no compression. It is created and implemented nonetheless to fit in * the Strategy Pattern */ class NoneCompression : public lrc::CompressDecompress { public: /*! \brief No compression * * This method does no compression and returns a copy of the given * data. */ int compress(const unsigned char *, size_t, unsigned char **, size_t &); /*! \brief No decompression * * Thos method does no decompression and returns a copy of the given * data */ int decompress(const unsigned char *, size_t, unsigned char **, size_t &); }; #endif /* __NONECOMPRESSION_HXX__ */