* Added support for DHT. Patch by Josef Drexler, public domain as per

prior agreement. git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@1013 e378c898-3ddf-0310-93e7-cc216c733640
2026-10-16 14:16:16 +00:00 · 2007-11-28 15:00:13 +00:00
parent 4e3a867257
commit f05dd5b152
13 changed files with 507 additions and 4 deletions
@@ -0,0 +1,89 @@
+// rTorrent - BitTorrent client
+// Copyright (C) 2005-2007, Jari Sundell
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+//
+// In addition, as a special exception, the copyright holders give
+// permission to link the code of portions of this program with the
+// OpenSSL library under certain conditions as described in each
+// individual source file, and distribute linked combinations
+// including the two.
+//
+// You must obey the GNU General Public License in all respects for
+// all of the code used other than OpenSSL.  If you modify file(s)
+// with this exception, you may extend this exception to your version
+// of the file(s), but you are not obligated to do so.  If you do not
+// wish to do so, delete this exception statement from your version.
+// If you delete this exception statement from all source files in the
+// program, then also delete it here.
+//
+// Contact:  Jari Sundell <jaris@ifi.uio.no>
+//
+//           Skomakerveien 33
+//           3185 Skoppum, NORWAY
+
+#ifndef RTORRENT_CORE_DHT_MANAGER_H
+#define RTORRENT_CORE_DHT_MANAGER_H
+
+#include <rak/priority_queue_default.h>
+
+#include <torrent/object.h>
+
+namespace core {
+
+class DhtManager {
+public:
+  DhtManager() : m_warned(false), m_start(dht_off) { }
+  ~DhtManager();
+
+  void                load_dht_cache();
+  void                save_dht_cache();
+  torrent::Object     dht_statistics();
+
+  void                start_dht();
+  void                stop_dht();
+  void                auto_start()                 { if (m_start == dht_auto) start_dht(); }
+
+  void                set_start(const std::string& arg);
+
+private:
+  static const int    dht_disable = 0;
+  static const int    dht_off     = 1;
+  static const int    dht_auto    = 2;
+  static const int    dht_on      = 3;
+
+  static const int    dht_settings_num = 4;
+  static const char*  dht_settings[dht_settings_num];
+
+  void                update();
+  bool                log_statistics(bool force);
+
+  unsigned int        m_dhtPrevCycle;
+  unsigned int        m_dhtPrevQueriesSent;
+  unsigned int        m_dhtPrevRepliesReceived;
+  unsigned int        m_dhtPrevQueriesReceived;
+  uint64_t            m_dhtPrevBytesUp;
+  uint64_t            m_dhtPrevBytesDown;
+
+  rak::priority_item  m_updateTimeout;
+  rak::priority_item  m_stopTimeout;
+  bool                m_warned;
+
+  int                 m_start;
+};
+
+}
+
+#endif