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/***************************************************************************
* Copyright (C) 2005-2019 by the FIFE team *
* http://www.fifengine.net *
* This file is part of FIFE. *
* *
* FIFE is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Lesser General Public *
* License as published by the Free Software Foundation; either *
* version 2.1 of the License, or (at your option) any later version. *
* *
* This library 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 *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
***************************************************************************/
#ifndef FIFE_VFS_VFSHOSTSYSTEM_H
#define FIFE_VFS_VFSHOSTSYSTEM_H
// Standard C++ library includes
// 3rd party library includes
// 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 "vfssource.h"
namespace FIFE {
/** The most basic VFSSource for "normal" filesystems.
* For example, '/' or './tests/data'.
*
* Uses boost_filesystem to achieve Plattform independancy.
* This also means you have to use slashes as directory
* separators.
*/
class VFSDirectory : public VFSSource {
public:
/** Constructor
* Creates the given file system's VFS Source, Uses boost_filesystem to
* achieve Plattform independancy.
*/
VFSDirectory(VFS* vfs, const std::string& root = "./");
/** Destructor
*/
virtual ~VFSDirectory();
/** Tests whether a file can be opened.
* @param filename The file to test.
* @return True, if the file filename can be opened.
*/
virtual bool fileExists(const std::string& filename) const;
/** Opens a file.
* @param filename The file to open.
*/
virtual RawData* open(const std::string& filename) const;
/** List files in a directory
* @param path The directory to list the files in
* @return A string list of filenames
* Will return an empty list on \b any error
*/
std::set<std::string> listFiles(const std::string& path) const;
/** List directories in a directory
* @param path The directory to list the directories in
* @return A string list of directories
* Will return an empty list on \b any error
*/
std::set<std::string> listDirectories(const std::string& path) const;
private:
std::string m_root;
std::set<std::string> list(const std::string& path, bool directorys) const;
};
}
#endif
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