mirror of https://github.com/aria2/aria2
132 lines
4.2 KiB
C++
132 lines
4.2 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 "VerificationMetalinkParserState.h"
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#include "MetalinkParserStateMachine.h"
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#include "DlAbortEx.h"
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#include "Util.h"
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namespace aria2 {
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const std::string VerificationMetalinkParserState::HASH("hash");
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const std::string VerificationMetalinkParserState::TYPE("type");
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const std::string VerificationMetalinkParserState::PIECES("pieces");
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const std::string VerificationMetalinkParserState::LENGTH("length");
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const std::string VerificationMetalinkParserState::SIGNATURE("signature");
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const std::string VerificationMetalinkParserState::FILE("file");
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void VerificationMetalinkParserState::beginElement
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(MetalinkParserStateMachine* stm,
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const std::string& name,
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const std::map<std::string, std::string>& attrs)
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{
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#ifdef ENABLE_MESSAGE_DIGEST
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if(name == VerificationMetalinkParserState::HASH) {
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stm->setHashState();
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std::map<std::string, std::string>::const_iterator itr =
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attrs.find(VerificationMetalinkParserState::TYPE);
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if(itr == attrs.end()) {
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return;
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} else {
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std::string type = (*itr).second;
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stm->newChecksumTransaction();
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stm->setTypeOfChecksum(type);
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}
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} else if(name == VerificationMetalinkParserState::PIECES) {
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stm->setPiecesState();
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try {
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size_t length;
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{
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std::map<std::string, std::string>::const_iterator itr =
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attrs.find(VerificationMetalinkParserState::LENGTH);
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if(itr == attrs.end()) {
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return;
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} else {
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length = Util::parseInt((*itr).second);
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}
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}
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std::string type;
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{
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std::map<std::string, std::string>::const_iterator itr =
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attrs.find(VerificationMetalinkParserState::TYPE);
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if(itr == attrs.end()) {
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return;
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} else {
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type = (*itr).second;
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}
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}
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stm->newChunkChecksumTransaction();
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stm->setLengthOfChunkChecksum(length);
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stm->setTypeOfChunkChecksum(type);
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} catch(RecoverableException& e) {
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stm->cancelChunkChecksumTransaction();
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}
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} else
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#endif // ENABLE_MESSAGE_DIGEST
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if(name == VerificationMetalinkParserState::SIGNATURE) {
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stm->setSignatureState();
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std::map<std::string, std::string>::const_iterator itr =
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attrs.find(VerificationMetalinkParserState::TYPE);
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if(itr == attrs.end()) {
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return;
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} else {
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stm->newSignatureTransaction();
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stm->setTypeOfSignature((*itr).second);
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std::map<std::string, std::string>::const_iterator itr =
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attrs.find(VerificationMetalinkParserState::FILE);
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if(itr != attrs.end()) {
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stm->setFileOfSignature((*itr).second);
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}
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}
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} else {
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stm->setSkipTagState(this);
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}
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}
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void VerificationMetalinkParserState::endElement
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(MetalinkParserStateMachine* stm,
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const std::string& name,
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const std::string& characters)
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{
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stm->setFileState();
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}
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} // namespace aria2
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