1 /* <!-- copyright */ 2 /* 3 * aria2 - The high speed download utility 4 * 5 * Copyright (C) 2006 Tatsuhiro Tsujikawa 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 2 of the License, or 10 * (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 * 21 * In addition, as a special exception, the copyright holders give 22 * permission to link the code of portions of this program with the 23 * OpenSSL library under certain conditions as described in each 24 * individual source file, and distribute linked combinations 25 * including the two. 26 * You must obey the GNU General Public License in all respects 27 * for all of the code used other than OpenSSL. If you modify 28 * file(s) with this exception, you may extend this exception to your 29 * version of the file(s), but you are not obligated to do so. If you 30 * do not wish to do so, delete this exception statement from your 31 * version. If you delete this exception statement from all source 32 * files in the program, then also delete it here. 33 */ 34 /* copyright --> */ 35 #ifndef D_DHT_UNKNOWN_MESSAGE_H 36 #define D_DHT_UNKNOWN_MESSAGE_H 37 38 #include "DHTMessage.h" 39 40 namespace aria2 { 41 42 class DHTUnknownMessage : public DHTMessage { 43 private: 44 unsigned char* data_; 45 size_t length_; 46 std::string ipaddr_; 47 uint16_t port_; 48 49 public: 50 // _remoteNode is always null 51 DHTUnknownMessage(const std::shared_ptr<DHTNode>& localNode, 52 const unsigned char* data, size_t length, 53 const std::string& ipaddr, uint16_t port); 54 55 virtual ~DHTUnknownMessage(); 56 57 // do nothing 58 virtual void doReceivedAction() CXX11_OVERRIDE; 59 60 // do nothing; we don't use this message as outgoing message. 61 virtual bool send() CXX11_OVERRIDE; 62 63 // always return false 64 virtual bool isReply() const CXX11_OVERRIDE; 65 66 // returns "unknown" 67 virtual const std::string& getMessageType() const CXX11_OVERRIDE; 68 69 // show some sample bytes 70 virtual std::string toString() const CXX11_OVERRIDE; 71 72 static const std::string E; 73 74 static const std::string UNKNOWN; 75 }; 76 77 } // namespace aria2 78 79 #endif // D_DHT_UNKNOWN_MESSAGE_H 80