// DirHelper.hh // Copyright (c) 2002-2003 Henrik Kinnunen (fluxgen at users.sourceforge.net) // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. // $Id: DirHelper.hh,v 1.2 2003/02/15 01:41:50 fluxgen Exp $ #ifndef DIRHELPER_HH #define DIRHELPER_HH #include "NotCopyable.hh" #include <sys/types.h> #include <dirent.h> #include <string> /// Wrapper class for DIR * routines class DirHelper: private FbTk::NotCopyable { public: explicit DirHelper(const char *dir = 0); ~DirHelper(); void rewind(); /// gets next dirent info struct in directory struct dirent * read(); /// reads next filename in directory std::string readFilename(); void close(); bool open(const char *dir); /// @return number of entries in the directory size_t entries() const { return m_num_entries; } private: DIR *m_dir; size_t m_num_entries; ///< number of file entries in directory }; #endif // DIRHELPER_HH