mirror of https://github.com/gnss-sdr/gnss-sdr
68 lines
1.9 KiB
C++
68 lines
1.9 KiB
C++
/*!
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* \file gnss_sdr_create_directory.cc
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* \brief Create a directory
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* \author Carles Fernandez-Prades, 2018. cfernandez(at)cttc.es
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*
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*
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* -----------------------------------------------------------------------------
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*
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* GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
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* This file is part of GNSS-SDR.
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*
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* Copyright (C) 2010-2020 (see AUTHORS file for a list of contributors)
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* SPDX-License-Identifier: GPL-3.0-or-later
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*
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* -----------------------------------------------------------------------------
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*/
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#include "gnss_sdr_create_directory.h"
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#include "gnss_sdr_filesystem.h"
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#include <exception> // for exception
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#include <fstream> // for ofstream
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bool gnss_sdr_create_directory(const std::string& foldername)
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{
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std::string new_folder;
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for (const auto& folder : fs::path(foldername))
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{
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new_folder += folder.string();
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errorlib::error_code ec;
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if (!fs::exists(new_folder))
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{
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if (!fs::create_directory(new_folder, ec))
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{
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return false;
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}
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if (static_cast<bool>(ec))
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{
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return false;
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}
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}
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new_folder += fs::path::preferred_separator;
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}
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// Check if we have writing permissions
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std::string test_file = foldername + "/test_file.txt";
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std::ofstream os_test_file;
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os_test_file.open(test_file.c_str(), std::ios::out | std::ios::binary);
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if (os_test_file.is_open())
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{
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errorlib::error_code ec;
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os_test_file.close();
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if (!fs::remove(test_file, ec))
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{
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return false;
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}
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if (static_cast<bool>(ec))
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{
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return false;
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}
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return true;
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}
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return false;
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}
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