mirror of https://github.com/aria2/aria2
76 lines
2.8 KiB
C++
76 lines
2.8 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 "MetalinkHelper.h"
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#include "Option.h"
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#include "MetalinkEntry.h"
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#include "XML2SAXMetalinkProcessor.h"
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#include "MetalinkParserStateMachine.h"
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#include "Metalinker.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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MetalinkHelper::MetalinkHelper() {}
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MetalinkHelper::~MetalinkHelper() {}
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MetalinkEntries MetalinkHelper::parseAndQuery(const string& filename, const Option* option)
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{
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XML2SAXMetalinkProcessor proc;
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MetalinkerHandle metalinker = proc.parseFile(filename);
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return query(metalinker, option);
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}
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MetalinkEntries MetalinkHelper::parseAndQuery(const BinaryStreamHandle& binaryStream, const Option* option)
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{
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XML2SAXMetalinkProcessor proc;
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MetalinkerHandle metalinker = proc.parseFromBinaryStream(binaryStream);
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return query(metalinker, option);
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}
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MetalinkEntries MetalinkHelper::query(const MetalinkerHandle& metalinker, const Option* option)
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{
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if(metalinker->entries.empty()) {
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throw new DlAbortEx("No file entry found. Probably, the metalink file is not configured properly or broken.");
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}
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MetalinkEntries entries =
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metalinker->queryEntry(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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return entries;
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}
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