1 /* 2 * libjingle 3 * Copyright 2004--2005, Google Inc. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, 9 * this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright notice, 11 * this list of conditions and the following disclaimer in the documentation 12 * and/or other materials provided with the distribution. 13 * 3. The name of the author may not be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #ifndef TALK_P2P_CLIENT_SOCKETMONITOR_H_ 29 #define TALK_P2P_CLIENT_SOCKETMONITOR_H_ 30 31 #include <vector> 32 33 #include "talk/base/criticalsection.h" 34 #include "talk/base/sigslot.h" 35 #include "talk/base/thread.h" 36 #include "talk/p2p/base/p2ptransportchannel.h" 37 #include "talk/p2p/base/port.h" 38 39 namespace cricket { 40 41 struct ConnectionInfo { 42 bool best_connection; 43 bool writable; 44 bool readable; 45 bool timeout; 46 bool new_connection; 47 size_t rtt; 48 size_t sent_total_bytes; 49 size_t sent_bytes_second; 50 size_t recv_total_bytes; 51 size_t recv_bytes_second; 52 Candidate local_candidate; 53 Candidate remote_candidate; 54 double est_quality; 55 void *key; 56 }; 57 58 class SocketMonitor : public talk_base::MessageHandler, 59 public sigslot::has_slots<> { 60 public: 61 SocketMonitor(TransportChannel* channel, 62 talk_base::Thread* worker_thread, 63 talk_base::Thread* monitor_thread); 64 ~SocketMonitor(); 65 66 void Start(int cms); 67 void Stop(); 68 monitor_thread()69 talk_base::Thread *monitor_thread() { return monitoring_thread_; } 70 71 sigslot::signal2<SocketMonitor *, 72 const std::vector<ConnectionInfo> &> SignalUpdate; 73 74 protected: GetP2PChannel()75 P2PTransportChannel* GetP2PChannel() { return channel_->GetP2PChannel(); } 76 void OnMessage(talk_base::Message *message); 77 void OnConnectionMonitor(P2PTransportChannel* channel); 78 void PollSocket(bool poll); 79 80 std::vector<ConnectionInfo> connection_infos_; 81 TransportChannel* channel_; 82 talk_base::Thread* channel_thread_; 83 talk_base::Thread* monitoring_thread_; 84 talk_base::CriticalSection crit_; 85 uint32 rate_; 86 bool monitoring_; 87 }; 88 89 } // namespace cricket 90 91 #endif // TALK_P2P_CLIENT_SOCKETMONITOR_H_ 92