filesys_tools.h

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// HOG-Man - Hierarchical Optimization for Pose Graphs on Manifolds
// Copyright (C) 2010 G. Grisetti, R. Kümmerle, C. Stachniss
// 
// HOG-Man 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 3 of the License, or
// (at your option) any later version.
// 
// HOG-Man 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 program.  If not, see <http://www.gnu.org/licenses/>.

#ifndef FILESYS_TOOLS_H
#define FILESYS_TOOLS_H


// @{

#include <string>
#include <vector>
#include <sys/types.h>

namespace AISNavigation {

std::string getFileExtension(const std::string& filename);

std::string getPureFilename(const std::string& filename);

std::string changeFileExtension(const std::string& filename, const std::string& newExt, bool stripDot = false);

std::string getBasename(const std::string& filename);

std::string getDirname(const std::string& filename);

bool fileExists(const char* filename);

bool isRegularFile(const char* filename);

bool isDirectory(const char* filename);

bool isSymbolicLink(const char* filename);

off_t getFileSize(const char* filename);

std::string getCurrentDateAsFilename();

time_t getLastModificationDate(const char* filename);

time_t getLastAccessDate(const char* filename);

time_t getLastStatusChangeDate(const char* filename);

bool createDirectory(const char* dirName, bool pub = false);

std::vector<std::string> getDirectoryElements(const char* dir, bool onlyFiles = false);

std::vector<std::string> getFilesByPattern(const char* pattern);

} // end namespace
// @}
#endif