mirror of https://github.com/aria2/aria2
91 lines
3.3 KiB
C++
91 lines
3.3 KiB
C++
/* <!-- copyright */
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/*
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* aria2 - The high speed download utility
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*
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* Copyright (C) 2013 Tatsuhiro Tsujikawa
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* In addition, as a special exception, the copyright holders give
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* permission to link the code of portions of this program with the
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* OpenSSL library under certain conditions as described in each
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* individual source file, and distribute linked combinations
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* including the two.
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* You must obey the GNU General Public License in all respects
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* for all of the code used other than OpenSSL. If you modify
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* file(s) with this exception, you may extend this exception to your
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* version of the file(s), but you are not obligated to do so. If you
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* do not wish to do so, delete this exception statement from your
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* version. If you delete this exception statement from all source
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* files in the program, then also delete it here.
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*/
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/* copyright --> */
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//
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// Compile and link like this:
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// $ g++ -Wall -O2 -g -std=c++11 -o libaria2ex libaria2ex.cc -laria2
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#include <iostream>
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#include <chrono>
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#include <aria2/aria2.h>
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int main()
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{
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aria2::libraryInit();
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// session is actually singleton: 1 session per process
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aria2::Session* session;
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// Use default configuration
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aria2::SessionConfig config;
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session = aria2::sessionNew(aria2::KeyVals(), config);
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std::vector<std::string> uris = {
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"http://localhost/"
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};
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// Download files are stored in the current directory
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aria2::KeyVals options = { std::make_pair("dir", ".") };
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// Add URI
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aria2::addUri(session, 0, uris, options);
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auto start = std::chrono::steady_clock::now();
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for(;;) {
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int rv = aria2::run(session, aria2::RUN_ONCE);
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if(rv != 1) {
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break;
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}
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// the application can call aria2 API to add URI or query progress
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// here
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auto now = std::chrono::steady_clock::now();
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auto count = std::chrono::duration_cast<std::chrono::milliseconds>
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(now - start).count();
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if(count >= 500) {
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start = now;
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std::vector<aria2::A2Gid> gids = aria2::getActiveDownload(session);
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std::cout << "== Active Download(s) ==" << std::endl;
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for(auto gid : gids) {
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aria2::DownloadHandle* dh = aria2::getDownloadHandle(session, gid);
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if(dh) {
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std::cout << "[" << aria2::gidToHex(gid) << "] "
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<< dh->getCompletedLength() << "/"
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<< dh->getTotalLength() << " D:"
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<< dh->getDownloadSpeed()/1024 << "KiB/s, U:"
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<< dh->getUploadSpeed()/1024 << "KiB/s"
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<< std::endl;
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aria2::deleteDownloadHandle(dh);
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}
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}
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}
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}
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int rv = aria2::sessionFinal(session);
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aria2::libraryDeinit();
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return rv;
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}
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