DHTUnknownMessage.cc 2.7 KB

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  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. #include "DHTUnknownMessage.h"
  36. #include "DHTNode.h"
  37. #include "Util.h"
  38. #include <cstring>
  39. namespace aria2 {
  40. DHTUnknownMessage::DHTUnknownMessage(const SharedHandle<DHTNode>& localNode,
  41. const char* data, size_t length,
  42. const std::string& ipaddr, uint16_t port):
  43. DHTMessage(localNode, 0),
  44. _length(length),
  45. _ipaddr(ipaddr),
  46. _port(port)
  47. {
  48. if(_length == 0) {
  49. _data = 0;
  50. } else {
  51. _data = new char[length];
  52. memcpy(_data, data, length);
  53. }
  54. }
  55. DHTUnknownMessage::~DHTUnknownMessage()
  56. {
  57. delete [] _data;
  58. }
  59. void DHTUnknownMessage::doReceivedAction() {}
  60. void DHTUnknownMessage::send() {}
  61. bool DHTUnknownMessage::isReply() const
  62. {
  63. return false;
  64. }
  65. void DHTUnknownMessage::validate() const {}
  66. std::string DHTUnknownMessage::getMessageType() const
  67. {
  68. return "unknown";
  69. }
  70. std::string DHTUnknownMessage::toString() const
  71. {
  72. size_t sampleLength = 8;
  73. if(_length < sampleLength) {
  74. sampleLength = _length;
  75. }
  76. std::string sample(&_data[0], &_data[sampleLength]);
  77. return "dht unknown Remote:"+_ipaddr+":"+Util::uitos(_port)+" length="+
  78. Util::uitos(_length)+", first 8 bytes(hex)="+Util::toHex(sample);
  79. }
  80. } // namespace aria2