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- #ifndef K3DSDK_GZSTREAM_H
- #define K3DSDK_GZSTREAM_H
-
- // ============================================================================
- // gzstream, C++ iostream classes wrapping the zlib compression library.
- // Copyright (C) 2001 Deepak Bandyopadhyay, Lutz Kettner
- //
- // This library 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 2.1 of the License, or (at your option) any later version.
- //
- // This library 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 this library; if not, write to the Free Software
- // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- // ============================================================================
- //
- // File : gzstream.h
- // Revision : $Revision: 1.3 $
- // Revision_date : $Date: 2007/02/17 01:35:57 $
- // Author(s) : Deepak Bandyopadhyay, Lutz Kettner
- //
- // Standard streambuf implementation following Nicolai Josuttis, "The
- // Standard C++ Library".
- // ============================================================================
-
- // Integrated into the K-3D SDK by Tim Shead, April 2006
-
- #include <iostream>
-
- namespace k3d
- {
-
- namespace filesystem
- {
-
- class gzstreambuf;
- class path;
-
- class gzstreambase :
- virtual public std::ios
- {
- protected:
- gzstreambuf* const buf;
-
- public:
- gzstreambase();
- gzstreambase(const filesystem::path& name, int open_mode);
- ~gzstreambase();
-
- void open(const filesystem::path& name, int open_mode);
- void close();
- std::streambuf* rdbuf();
- };
-
- /// ifstream replacement that can read files with gzip compression
- /** \todo Implement this using boost::iostreams */
- class igzstream :
- public gzstreambase,
- public std::istream
- {
- public:
- igzstream();
- igzstream(const filesystem::path& name);
-
- std::streambuf* rdbuf();
- void open(const filesystem::path& name);
- };
-
- /// ofstream replacement that writes files with gzip compression
- /** \todo Implement this using boost::iostreams */
- class ogzstream :
- public gzstreambase,
- public std::ostream
- {
- public:
- ogzstream();
- ogzstream(const filesystem::path& name);
-
- std::streambuf* rdbuf();
- void open(const filesystem::path& name);
- };
-
- } // namespace filesystem
-
- } // namespace k3d
-
- #endif // !K3DSDK_GZSTREAM_H
-
-