10e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org/* 20e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * libjingle 30e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * Copyright 2004--2005, Google Inc. 40e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 50e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * Redistribution and use in source and binary forms, with or without 60e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * modification, are permitted provided that the following conditions are met: 70e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 80e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 1. Redistributions of source code must retain the above copyright notice, 90e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * this list of conditions and the following disclaimer. 100e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 2. Redistributions in binary form must reproduce the above copyright notice, 110e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * this list of conditions and the following disclaimer in the documentation 120e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * and/or other materials provided with the distribution. 130e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 3. The name of the author may not be used to endorse or promote products 140e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * derived from this software without specific prior written permission. 150e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * 160e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 170e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 180e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 190e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 200e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 210e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 220e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 230e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 240e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 250e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 260e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org */ 270e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 280e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#include "talk/p2p/client/socketmonitor.h" 290e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 302a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org#include "webrtc/base/common.h" 310e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 320e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgnamespace cricket { 330e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 340e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgenum { 350e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org MSG_MONITOR_POLL, 360e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org MSG_MONITOR_START, 370e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org MSG_MONITOR_STOP, 380e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org MSG_MONITOR_SIGNAL 390e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}; 400e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 410e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgSocketMonitor::SocketMonitor(TransportChannel* channel, 422a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org rtc::Thread* worker_thread, 432a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org rtc::Thread* monitor_thread) { 440e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org channel_ = channel; 450e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org channel_thread_ = worker_thread; 460e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org monitoring_thread_ = monitor_thread; 470e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org monitoring_ = false; 480e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} 490e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 500e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgSocketMonitor::~SocketMonitor() { 510e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org channel_thread_->Clear(this); 520e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org monitoring_thread_->Clear(this); 530e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} 540e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 550e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgvoid SocketMonitor::Start(int milliseconds) { 560e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org rate_ = milliseconds; 570e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org if (rate_ < 250) 580e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org rate_ = 250; 590e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org channel_thread_->Post(this, MSG_MONITOR_START); 600e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} 610e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 620e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgvoid SocketMonitor::Stop() { 630e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org channel_thread_->Post(this, MSG_MONITOR_STOP); 640e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} 650e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 662a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.orgvoid SocketMonitor::OnMessage(rtc::Message *message) { 672a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org rtc::CritScope cs(&crit_); 680e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org switch (message->message_id) { 690e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org case MSG_MONITOR_START: 702a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org ASSERT(rtc::Thread::Current() == channel_thread_); 710e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org if (!monitoring_) { 720e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org monitoring_ = true; 730e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org PollSocket(true); 740e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org } 750e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org break; 760e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 770e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org case MSG_MONITOR_STOP: 782a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org ASSERT(rtc::Thread::Current() == channel_thread_); 790e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org if (monitoring_) { 800e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org monitoring_ = false; 810e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org channel_thread_->Clear(this); 820e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org } 830e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org break; 840e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 850e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org case MSG_MONITOR_POLL: 862a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org ASSERT(rtc::Thread::Current() == channel_thread_); 870e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org PollSocket(true); 880e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org break; 890e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 900e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org case MSG_MONITOR_SIGNAL: { 912a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org ASSERT(rtc::Thread::Current() == monitoring_thread_); 920e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org std::vector<ConnectionInfo> infos = connection_infos_; 930e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org crit_.Leave(); 940e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org SignalUpdate(this, infos); 950e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org crit_.Enter(); 960e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org break; 970e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org } 980e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org } 990e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} 1000e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 1010e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgvoid SocketMonitor::PollSocket(bool poll) { 1022a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org ASSERT(rtc::Thread::Current() == channel_thread_); 1032a86ce22ccc387dfa6f8a98ce3eba5c1e6f9e538buildbot@webrtc.org rtc::CritScope cs(&crit_); 1040e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 1050e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org // Gather connection infos 1060e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org channel_->GetStats(&connection_infos_); 1070e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 1080e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org // Signal the monitoring thread, start another poll timer 1090e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org monitoring_thread_->Post(this, MSG_MONITOR_SIGNAL); 1100e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org if (poll) 1110e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org channel_thread_->PostDelayed(rate_, this, MSG_MONITOR_POLL); 1120e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} 1130e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org 1140e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org} // namespace cricket 115