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Diffstat (limited to 'src/DirHelper.hh')
-rw-r--r-- | src/DirHelper.hh | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/DirHelper.hh b/src/DirHelper.hh new file mode 100644 index 0000000..c41066b --- /dev/null +++ b/src/DirHelper.hh | |||
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1 | // DirHelper.hh | ||
2 | // Copyright (c) 2002-2003 Henrik Kinnunen (fluxgen at users.sourceforge.net) | ||
3 | // | ||
4 | // Permission is hereby granted, free of charge, to any person obtaining a | ||
5 | // copy of this software and associated documentation files (the "Software"), | ||
6 | // to deal in the Software without restriction, including without limitation | ||
7 | // the rights to use, copy, modify, merge, publish, distribute, sublicense, | ||
8 | // and/or sell copies of the Software, and to permit persons to whom the | ||
9 | // Software is furnished to do so, subject to the following conditions: | ||
10 | // | ||
11 | // The above copyright notice and this permission notice shall be included in | ||
12 | // all copies or substantial portions of the Software. | ||
13 | // | ||
14 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
15 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
16 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | ||
17 | // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
18 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | ||
19 | // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | ||
20 | // DEALINGS IN THE SOFTWARE. | ||
21 | |||
22 | // $Id: DirHelper.hh,v 1.2 2003/02/15 01:41:50 fluxgen Exp $ | ||
23 | |||
24 | #ifndef DIRHELPER_HH | ||
25 | #define DIRHELPER_HH | ||
26 | |||
27 | #include "NotCopyable.hh" | ||
28 | |||
29 | #include <sys/types.h> | ||
30 | #include <dirent.h> | ||
31 | #include <string> | ||
32 | |||
33 | /// Wrapper class for DIR * routines | ||
34 | class DirHelper: private FbTk::NotCopyable { | ||
35 | public: | ||
36 | explicit DirHelper(const char *dir = 0); | ||
37 | ~DirHelper(); | ||
38 | |||
39 | void rewind(); | ||
40 | /// gets next dirent info struct in directory | ||
41 | struct dirent * read(); | ||
42 | /// reads next filename in directory | ||
43 | std::string readFilename(); | ||
44 | void close(); | ||
45 | bool open(const char *dir); | ||
46 | /// @return number of entries in the directory | ||
47 | size_t entries() const { return m_num_entries; } | ||
48 | private: | ||
49 | DIR *m_dir; | ||
50 | size_t m_num_entries; ///< number of file entries in directory | ||
51 | }; | ||
52 | |||
53 | #endif // DIRHELPER_HH | ||