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/transportchannel.h" 37 38namespace cricket { 39 40class SocketMonitor : public talk_base::MessageHandler, 41 public sigslot::has_slots<> { 42 public: 43 SocketMonitor(TransportChannel* channel, 44 talk_base::Thread* worker_thread, 45 talk_base::Thread* monitor_thread); 46 ~SocketMonitor(); 47 48 void Start(int cms); 49 void Stop(); 50 51 talk_base::Thread* monitor_thread() { return monitoring_thread_; } 52 53 sigslot::signal2<SocketMonitor*, 54 const std::vector<ConnectionInfo>&> SignalUpdate; 55 56 protected: 57 void OnMessage(talk_base::Message* message); 58 void PollSocket(bool poll); 59 60 std::vector<ConnectionInfo> connection_infos_; 61 TransportChannel* channel_; 62 talk_base::Thread* channel_thread_; 63 talk_base::Thread* monitoring_thread_; 64 talk_base::CriticalSection crit_; 65 uint32 rate_; 66 bool monitoring_; 67}; 68 69} // namespace cricket 70 71#endif // TALK_P2P_CLIENT_SOCKETMONITOR_H_ 72