Program Listing for File path_util.hpp

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/*
  Copyright 2018-2024, Barcelona Supercomputing Center (BSC), Spain
  Copyright 2015-2024, Johannes Gutenberg Universitaet Mainz, Germany

  This software was partially supported by the
  EC H2020 funded project NEXTGenIO (Project ID: 671951, www.nextgenio.eu).

  This software was partially supported by the
  ADA-FS project under the SPPEXA project funded by the DFG.

  This file is part of GekkoFS.

  GekkoFS 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 3 of the License, or
  (at your option) any later version.

  GekkoFS 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 GekkoFS.  If not, see <https://www.gnu.org/licenses/>.

  SPDX-License-Identifier: GPL-3.0-or-later
*/

#ifndef GEKKOFS_PATH_UTIL_HPP
#define GEKKOFS_PATH_UTIL_HPP

#include <string>
#include <vector>

namespace gkfs::path {

constexpr unsigned int max_length = 4096; // 4k chars

constexpr char separator = '/'; // PATH SEPARATOR

bool
is_relative(const std::string& path);

bool
is_absolute(const std::string& path);

bool
has_trailing_slash(const std::string& path);

std::string
prepend_path(const std::string& path, const char* raw_path);

std::string
absolute_to_relative(const std::string& root_path,
                     const std::string& absolute_path); // unused ATM

std::string
dirname(const std::string& path);

std::vector<std::string>
split_path(const std::string& path);

} // namespace gkfs::path

#endif // GEKKOFS_PATH_UTIL_HPP