Mercurial > fife-parpg
diff engine/core/vfs/vfsdirectory.cpp @ 0:4a0efb7baf70
* Datasets becomes the new trunk and retires after that :-)
author | mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222 |
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date | Sun, 29 Jun 2008 18:44:17 +0000 |
parents | |
children | 90005975cdbb |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/engine/core/vfs/vfsdirectory.cpp Sun Jun 29 18:44:17 2008 +0000 @@ -0,0 +1,110 @@ +/*************************************************************************** + * Copyright (C) 2005-2008 by the FIFE team * + * http://www.fifengine.de * + * This file is part of FIFE. * + * * + * FIFE is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program 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 General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * + ***************************************************************************/ + +// Standard C++ library includes +#include <fstream> + +// 3rd party library includes +#include <boost/filesystem/operations.hpp> +#include <boost/filesystem/path.hpp> + +// FIFE includes +// These includes are split up in two parts, separated by one empty line +// First block: files included from the FIFE root src directory +// Second block: files included from the same folder +#include "vfs/raw/rawdata.h" +#include "vfs/raw/rawdatafile.h" +#include "util/log/logger.h" + +#include "vfsdirectory.h" + +namespace bfs = boost::filesystem; +namespace FIFE { + static Logger _log(LM_VFS); + + VFSDirectory::VFSDirectory(VFS* vfs, const std::string& root) : VFSSource(vfs), m_root(root) { + std::transform(m_root.begin(), m_root.end(), m_root.begin(), tolower); + FL_DBG(_log, LMsg("VFSDirectory created with root path ") << m_root); + if(!m_root.empty() && *(m_root.end() - 1) != '/') + m_root.append(1,'/'); + } + + + VFSDirectory::~VFSDirectory() { + } + + + bool VFSDirectory::fileExists(const std::string& name) const { + std::string fullpath = m_root + name; + std::ifstream file(fullpath.c_str()); + if (file) + return true; + + return false; + } + + RawData* VFSDirectory::open(const std::string& file) const { + return new RawData(new RawDataFile(m_root + file)); + } + + std::set<std::string> VFSDirectory::listFiles(const std::string& path) const { + std::string dir = m_root; + // Avoid double slashes + if(path[0] == '/' && m_root[m_root.size()-1] == '/') { + dir.append(path.substr(1)); + } + else { + dir.append(path); + } + + return list(dir, false); + } + + std::set<std::string> VFSDirectory::listDirectories(const std::string& path) const { + std::string dir = m_root; + // Avoid double slashes + if(path[0] == '/' && m_root[m_root.size()-1] == '/') { + dir.append(path.substr(1)); + } + else { + dir.append(path); + } + + return list(dir, true); + } + + std::set<std::string> VFSDirectory::list(const std::string& path, bool directorys) const { + std::set<std::string> list; + bfs::path boost_path(m_root + path); + if (!bfs::exists(boost_path) || !bfs::is_directory(boost_path)) + return list; + + bfs::directory_iterator end; + for (bfs::directory_iterator i(boost_path); i != end; ++i) { + if (bfs::is_directory(*i) != directorys) + continue; + + list.insert(i->leaf()); + } + + return list; + } +}