15976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org/* 25976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * libjingle 35976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * Copyright 2004--2005, Google Inc. 45976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * 55976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * Redistribution and use in source and binary forms, with or without 65976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * modification, are permitted provided that the following conditions are met: 75976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * 85976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * 1. Redistributions of source code must retain the above copyright notice, 95976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * this list of conditions and the following disclaimer. 105976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * 2. Redistributions in binary form must reproduce the above copyright notice, 115976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * this list of conditions and the following disclaimer in the documentation 125976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * and/or other materials provided with the distribution. 135976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * 3. The name of the author may not be used to endorse or promote products 145976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * derived from this software without specific prior written permission. 155976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * 165976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 175976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 185976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 195976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 205976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 215976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 225976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 235976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 245976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 255976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 265976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org */ 275976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 285976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org#include "talk/p2p/client/socketmonitor.h" 295976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 305976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org#include "talk/base/common.h" 315976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 325976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.orgnamespace cricket { 335976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 345976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.orgenum { 355976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org MSG_MONITOR_POLL, 365976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org MSG_MONITOR_START, 375976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org MSG_MONITOR_STOP, 385976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org MSG_MONITOR_SIGNAL 395976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org}; 405976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 415976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.orgSocketMonitor::SocketMonitor(TransportChannel* channel, 425976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org talk_base::Thread* worker_thread, 435976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org talk_base::Thread* monitor_thread) { 445976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org channel_ = channel; 455976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org channel_thread_ = worker_thread; 465976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org monitoring_thread_ = monitor_thread; 475976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org monitoring_ = false; 485976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org} 495976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 505976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.orgSocketMonitor::~SocketMonitor() { 515976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org channel_thread_->Clear(this); 525976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org monitoring_thread_->Clear(this); 535976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org} 545976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 555976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.orgvoid SocketMonitor::Start(int milliseconds) { 565976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org rate_ = milliseconds; 575976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org if (rate_ < 250) 585976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org rate_ = 250; 595976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org channel_thread_->Post(this, MSG_MONITOR_START); 605976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org} 615976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 625976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.orgvoid SocketMonitor::Stop() { 635976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org channel_thread_->Post(this, MSG_MONITOR_STOP); 645976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org} 655976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 665976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.orgvoid SocketMonitor::OnMessage(talk_base::Message *message) { 675976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org talk_base::CritScope cs(&crit_); 685976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org switch (message->message_id) { 695976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org case MSG_MONITOR_START: 705976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org ASSERT(talk_base::Thread::Current() == channel_thread_); 715976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org if (!monitoring_) { 725976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org monitoring_ = true; 735976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org PollSocket(true); 745976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org } 755976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org break; 765976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 775976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org case MSG_MONITOR_STOP: 785976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org ASSERT(talk_base::Thread::Current() == channel_thread_); 795976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org if (monitoring_) { 805976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org monitoring_ = false; 815976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org channel_thread_->Clear(this); 825976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org } 835976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org break; 845976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 855976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org case MSG_MONITOR_POLL: 865976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org ASSERT(talk_base::Thread::Current() == channel_thread_); 875976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org PollSocket(true); 885976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org break; 895976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 905976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org case MSG_MONITOR_SIGNAL: { 915976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org ASSERT(talk_base::Thread::Current() == monitoring_thread_); 925976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org std::vector<ConnectionInfo> infos = connection_infos_; 935976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org crit_.Leave(); 945976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org SignalUpdate(this, infos); 955976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org crit_.Enter(); 965976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org break; 975976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org } 985976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org } 995976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org} 1005976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 1015976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.orgvoid SocketMonitor::PollSocket(bool poll) { 1025976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org ASSERT(talk_base::Thread::Current() == channel_thread_); 1035976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org talk_base::CritScope cs(&crit_); 1045976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 1055976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org // Gather connection infos 1065976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org channel_->GetStats(&connection_infos_); 1075976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 1085976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org // Signal the monitoring thread, start another poll timer 1095976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org monitoring_thread_->Post(this, MSG_MONITOR_SIGNAL); 1105976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org if (poll) 1115976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org channel_thread_->PostDelayed(rate_, this, MSG_MONITOR_POLL); 1125976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org} 1135976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 1145976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org} // namespace cricket 115