mirror of https://github.com/aria2/aria2
123 lines
4.1 KiB
C++
123 lines
4.1 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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#ifndef D_BT_MESSAGE_FACTORY_H
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#define D_BT_MESSAGE_FACTORY_H
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#include "common.h"
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#include <memory>
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namespace aria2 {
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class BtMessage;
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class BtHandshakeMessage;
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class BtAllowedFastMessage;
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class BtBitfieldMessage;
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class BtCancelMessage;
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class BtChokeMessage;
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class BtHaveAllMessage;
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class BtHaveMessage;
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class BtHaveNoneMessage;
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class BtInterestedMessage;
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class BtKeepAliveMessage;
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class BtNotInterestedMessage;
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class BtPieceMessage;
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class BtPortMessage;
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class BtRejectMessage;
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class BtRequestMessage;
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class BtUnchokeMessage;
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class BtExtendedMessage;
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class ExtensionMessage;
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class Piece;
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class BtMessageFactory {
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public:
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virtual ~BtMessageFactory() {}
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virtual std::unique_ptr<BtMessage> createBtMessage(const unsigned char* msg,
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size_t msgLength) = 0;
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virtual std::unique_ptr<BtHandshakeMessage>
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createHandshakeMessage(const unsigned char* msg, size_t msgLength) = 0;
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virtual std::unique_ptr<BtHandshakeMessage>
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createHandshakeMessage(const unsigned char* infoHash,
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const unsigned char* peerId) = 0;
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virtual std::unique_ptr<BtRequestMessage>
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createRequestMessage(const std::shared_ptr<Piece>& piece,
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size_t blockIndex) = 0;
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virtual std::unique_ptr<BtCancelMessage>
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createCancelMessage(size_t index, int32_t begin, int32_t length) = 0;
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virtual std::unique_ptr<BtPieceMessage>
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createPieceMessage(size_t index, int32_t begin, int32_t length) = 0;
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virtual std::unique_ptr<BtHaveMessage> createHaveMessage(size_t index) = 0;
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virtual std::unique_ptr<BtChokeMessage> createChokeMessage() = 0;
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virtual std::unique_ptr<BtUnchokeMessage> createUnchokeMessage() = 0;
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virtual std::unique_ptr<BtInterestedMessage> createInterestedMessage() = 0;
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virtual std::unique_ptr<BtNotInterestedMessage>
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createNotInterestedMessage() = 0;
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virtual std::unique_ptr<BtBitfieldMessage> createBitfieldMessage() = 0;
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virtual std::unique_ptr<BtKeepAliveMessage> createKeepAliveMessage() = 0;
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virtual std::unique_ptr<BtHaveAllMessage> createHaveAllMessage() = 0;
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virtual std::unique_ptr<BtHaveNoneMessage> createHaveNoneMessage() = 0;
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virtual std::unique_ptr<BtRejectMessage>
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createRejectMessage(size_t index, int32_t begin, int32_t length) = 0;
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virtual std::unique_ptr<BtAllowedFastMessage>
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createAllowedFastMessage(size_t index) = 0;
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virtual std::unique_ptr<BtPortMessage> createPortMessage(uint16_t port) = 0;
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virtual std::unique_ptr<BtExtendedMessage>
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createBtExtendedMessage(std::unique_ptr<ExtensionMessage> msg) = 0;
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};
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} // namespace aria2
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#endif // D_BT_MESSAGE_FACTORY_H
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