ReceiverMSEHandshakeCommand.h 2.6 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. #ifndef _D_RECEIVER_MSE_HANDSHAKE_COMMAND_H_
  36. #define _D_RECEIVER_MSE_HANDSHAKE_COMMAND_H_
  37. #include "PeerAbstractCommand.h"
  38. namespace aria2 {
  39. class MSEHandshake;
  40. class SocketCore;
  41. class Peer;
  42. class ReceiverMSEHandshakeCommand:public PeerAbstractCommand
  43. {
  44. public:
  45. enum Seq {
  46. RECEIVER_IDENTIFY_HANDSHAKE,
  47. RECEIVER_WAIT_KEY,
  48. RECEIVER_SEND_KEY_PENDING,
  49. RECEIVER_FIND_HASH_MARKER,
  50. RECEIVER_RECEIVE_PAD_C_LENGTH,
  51. RECEIVER_RECEIVE_PAD_C,
  52. RECEIVER_RECEIVE_IA_LENGTH,
  53. RECEIVER_RECEIVE_IA,
  54. RECEIVER_SEND_STEP2_PENDING,
  55. };
  56. private:
  57. Seq _sequence;
  58. MSEHandshake* _mseHandshake;
  59. void createCommand();
  60. protected:
  61. virtual bool executeInternal();
  62. virtual bool exitBeforeExecute();
  63. public:
  64. ReceiverMSEHandshakeCommand(cuid_t cuid,
  65. const SharedHandle<Peer>& peer,
  66. DownloadEngine* e,
  67. const SharedHandle<SocketCore>& s);
  68. virtual ~ReceiverMSEHandshakeCommand();
  69. };
  70. } // namespace aria2
  71. #endif // _D_RECEIVER_MSE_HANDSHAKE_COMMAND_H_