1// SuperTux
2// Copyright (C) 2006 Matthias Braun <matze@braunis.de>
3//
4// This program is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8//
9// This program is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13//
14// You should have received a copy of the GNU General Public License
15// along with this program. If not, see <http://www.gnu.org/licenses/>.
16
17#ifndef HEADER_SUPERTUX_PHYSFS_IFILE_STREAMBUF_HPP
18#define HEADER_SUPERTUX_PHYSFS_IFILE_STREAMBUF_HPP
19
20#include <streambuf>
21
22struct PHYSFS_File;
23
24/** This class implements a C++ streambuf object for physfs files.
25 * So that you can use normal istream operations on them
26 */
27class IFileStreambuf final : public std::streambuf
28{
29public:
30 IFileStreambuf(const std::string& filename);
31 ~IFileStreambuf();
32
33protected:
34 virtual int underflow() override;
35 virtual pos_type seekoff(off_type pos, std::ios_base::seekdir,
36 std::ios_base::openmode) override;
37 virtual pos_type seekpos(pos_type pos, std::ios_base::openmode) override;
38
39private:
40 PHYSFS_File* file;
41 char buf[1024];
42
43private:
44 IFileStreambuf(const IFileStreambuf&) = delete;
45 IFileStreambuf& operator=(const IFileStreambuf&) = delete;
46};
47
48#endif
49
50/* EOF */
51