src/Metalinker.cc - master - githubmirror/aria2

src/Metalinker.cc
73 строки3 KB
Nils Maier
Use default where possible
29 авг 2016, 17:52
29 авг 2016, 17:52366e2e8
/* <!-- copyright */
/*
 * aria2 - The high speed download utility
 *
 * Copyright (C) 2006 Tatsuhiro Tsujikawa
 *
 * This program 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 Street, Fifth Floor, Boston, MA 02110-1301 USA
 *
 * In addition, as a special exception, the copyright holders give
 * permission to link the code of portions of this program with the
 * OpenSSL library under certain conditions as described in each
 * individual source file, and distribute linked combinations
 * including the two.
 * You must obey the GNU General Public License in all respects
 * for all of the code used other than OpenSSL.  If you modify
 * file(s) with this exception, you may extend this exception to your
 * version of the file(s), but you are not obligated to do so.  If you
 * do not wish to do so, delete this exception statement from your
 * version.  If you delete this exception statement from all source
 * files in the program, then also delete it here.
 */
/* copyright --> */
#include "Metalinker.h"
#include "MetalinkEntry.h"
#include <algorithm>
#include <functional>

namespace aria2 {

Metalinker::Metalinker() {}

Metalinker::~Metalinker() = default;

std::vector<std::unique_ptr<MetalinkEntry>>
Metalinker::queryEntry(const std::string& version, const std::string& language,
                       const std::string& os)
{
  std::vector<std::unique_ptr<MetalinkEntry>> res;
  for (auto& entry : entries_) {
    if ((!version.empty() && version != entry->version) ||
        (!language.empty() && !entry->containsLanguage(language)) ||
        (!os.empty() && !entry->containsOS(os))) {
      continue;
    }
    res.push_back(std::move(entry));
  }
  entries_.erase(
      std::remove_if(std::begin(entries_), std::end(entries_),
                     [](const std::unique_ptr<MetalinkEntry>& entry) {
                       return !entry.get();
                     }),
      std::end(entries_));
  return res;
}

void Metalinker::addEntry(std::unique_ptr<MetalinkEntry> entry)
{
  entries_.push_back(std::move(entry));
}

} // namespace aria2