mirror of https://github.com/aria2/aria2
125 lines
4.0 KiB
C++
125 lines
4.0 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) 2006 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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#include "metalink_helper.h"
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#include "Option.h"
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#include "MetalinkEntry.h"
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#include "MetalinkParserStateMachine.h"
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#include "Metalinker.h"
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#include "MetalinkProcessor.h"
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#include "prefs.h"
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#include "DlAbortEx.h"
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#include "BinaryStream.h"
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#include "MetalinkMetaurl.h"
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namespace aria2 {
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namespace metalink {
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namespace {
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void query
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(std::vector<SharedHandle<MetalinkEntry> >& result,
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const SharedHandle<Metalinker>& metalinker,
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const Option* option)
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{
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metalinker->queryEntry(result,
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option->get(PREF_METALINK_VERSION),
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option->get(PREF_METALINK_LANGUAGE),
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option->get(PREF_METALINK_OS));
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}
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} // namespace
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void parseAndQuery
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(std::vector<SharedHandle<MetalinkEntry> >& result,
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const std::string& filename,
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const Option* option)
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{
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MetalinkProcessor proc;
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SharedHandle<Metalinker> metalinker = proc.parseFile(filename);
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query(result, metalinker, option);
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}
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void parseAndQuery
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(std::vector<SharedHandle<MetalinkEntry> >& result,
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const SharedHandle<BinaryStream>& binaryStream,
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const Option* option)
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{
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MetalinkProcessor proc;
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SharedHandle<Metalinker> metalinker =proc.parseFromBinaryStream(binaryStream);
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query(result, metalinker, option);
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}
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void groupEntryByMetaurlName
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(std::vector<
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std::pair<std::string, std::vector<SharedHandle<MetalinkEntry> > > >& result,
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const std::vector<SharedHandle<MetalinkEntry> >& entries)
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{
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for(std::vector<SharedHandle<MetalinkEntry> >::const_iterator eiter =
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entries.begin(), eoi = entries.end(); eiter != eoi; ++eiter) {
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if((*eiter)->metaurls.empty()) {
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std::pair<std::string, std::vector<SharedHandle<MetalinkEntry> > > p;
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p.second.push_back(*eiter);
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result.push_back(p);
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} else {
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std::vector<
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std::pair<std::string,
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std::vector<SharedHandle<MetalinkEntry> > > >::iterator i =
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result.begin();
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if((*eiter)->metaurls[0]->name.empty() ||
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!(*eiter)->sizeKnown) {
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i = result.end();
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}
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for(; i != result.end(); ++i) {
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if((*i).first == (*eiter)->metaurls[0]->url &&
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!(*i).second[0]->metaurls[0]->name.empty()) {
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(*i).second.push_back(*eiter);
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break;
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}
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}
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if(i == result.end()) {
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std::pair<std::string, std::vector<SharedHandle<MetalinkEntry> > > p;
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p.first = (*eiter)->metaurls[0]->url;
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p.second.push_back(*eiter);
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result.push_back(p);
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}
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}
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}
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}
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} // namespace metalink
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} // namespace aria2
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