1 // libTorrent - BitTorrent library 2 // Copyright (C) 2005-2011, Jari Sundell 3 // 4 // This program is free software; you can redistribute it and/or modify 5 // it under the terms of the GNU General Public License as published by 6 // the Free Software Foundation; either version 2 of the License, or 7 // (at your option) any later version. 8 // 9 // This program is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 // 14 // You should have received a copy of the GNU General Public License 15 // along with this program; if not, write to the Free Software 16 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 17 // 18 // In addition, as a special exception, the copyright holders give 19 // permission to link the code of portions of this program with the 20 // OpenSSL library under certain conditions as described in each 21 // individual source file, and distribute linked combinations 22 // including the two. 23 // 24 // You must obey the GNU General Public License in all respects for 25 // all of the code used other than OpenSSL. If you modify file(s) 26 // with this exception, you may extend this exception to your version 27 // of the file(s), but you are not obligated to do so. If you do not 28 // wish to do so, delete this exception statement from your version. 29 // If you delete this exception statement from all source files in the 30 // program, then also delete it here. 31 // 32 // Contact: Jari Sundell <jaris@ifi.uio.no> 33 // 34 // Skomakerveien 33 35 // 3185 Skoppum, NORWAY 36 37 #ifndef LIBTORRENT_TRACKER_TRACKER_HTTP_H 38 #define LIBTORRENT_TRACKER_TRACKER_HTTP_H 39 40 #include <iosfwd> 41 42 #include "torrent/object.h" 43 #include "torrent/tracker.h" 44 45 namespace torrent { 46 47 class Http; 48 49 class TrackerHttp : public Tracker { 50 public: 51 TrackerHttp(TrackerList* parent, const std::string& url, int flags); 52 ~TrackerHttp(); 53 54 virtual bool is_busy() const; 55 56 virtual void send_state(int state); 57 virtual void send_scrape(); 58 virtual void close(); 59 virtual void disown(); 60 61 virtual Type type() const; 62 63 private: 64 void close_directly(); 65 66 void request_prefix(std::stringstream* stream, const std::string& url); 67 68 void receive_done(); 69 void receive_failed(std::string msg); 70 71 void process_success(const Object& object); 72 void process_scrape(const Object& object); 73 74 Http* m_get; 75 std::stringstream* m_data; 76 77 bool m_dropDeliminator; 78 }; 79 80 } 81 82 #endif 83