// Directory.cc // 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: Directory.cc,v 1.2 2003/08/17 13:19:54 fluxgen Exp $ #include "Directory.hh" #include <sys/stat.h> #include <unistd.h> namespace FbTk { Directory::Directory(const char *dir):m_dir(0), m_num_entries(0) { if (dir != 0) open(dir); } Directory::~Directory() { close(); } void Directory::rewind() { if (m_dir != 0) rewinddir(m_dir); } struct dirent *Directory::read() { if (m_dir == 0) return 0; return readdir(m_dir); } std::string Directory::readFilename() { dirent *ent = read(); if (ent == 0) return ""; return (ent->d_name ? ent->d_name : ""); } void Directory::close() { if (m_dir != 0) { closedir(m_dir); m_dir = 0; m_num_entries = 0; } } bool Directory::open(const char *dir) { if (dir == 0) return false; if (m_dir != 0) close(); m_dir = opendir(dir); if (m_dir == 0) // successfull loading? return false; // get number of entries while (read()) m_num_entries++; rewind(); // go back to start return true; } bool Directory::isDirectory(const std::string &filename) { struct stat statbuf; if (stat(filename.c_str(), &statbuf) != 0) return false; return S_ISDIR(statbuf.st_mode); } bool Directory::isRegularFile(const std::string &filename) { struct stat statbuf; if (stat(filename.c_str(), &statbuf) != 0) return false; return S_ISREG(statbuf.st_mode); } }; // end namespace FbTk