| /* |
| * Copyright (C) 2017 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "NetworkRTCMonitor.h" |
| |
| #if USE(LIBWEBRTC) |
| |
| #include "Connection.h" |
| #include "NetworkRTCProvider.h" |
| #include "WebRTCMonitorMessages.h" |
| #include <wtf/Function.h> |
| |
| namespace WebKit { |
| |
| NetworkRTCMonitor::~NetworkRTCMonitor() |
| { |
| ASSERT(!m_manager); |
| } |
| |
| void NetworkRTCMonitor::startUpdatingIfNeeded() |
| { |
| if (m_isStarted) |
| return; |
| |
| m_isStarted = true; |
| m_rtcProvider.callOnRTCNetworkThread([this]() { |
| m_manager = makeUniqueWithoutFastMallocCheck<rtc::BasicNetworkManager>(); |
| m_manager->SignalNetworksChanged.connect(this, &NetworkRTCMonitor::onNetworksChanged); |
| m_manager->StartUpdating(); |
| }); |
| } |
| |
| void NetworkRTCMonitor::stopUpdating() |
| { |
| m_isStarted = false; |
| m_rtcProvider.callOnRTCNetworkThread([this]() { |
| if (!m_manager) |
| return; |
| m_manager->StopUpdating(); |
| m_manager = nullptr; |
| }); |
| } |
| |
| void NetworkRTCMonitor::onNetworksChanged() |
| { |
| rtc::BasicNetworkManager::NetworkList networks; |
| m_manager->GetNetworks(&networks); |
| |
| RTCNetwork::IPAddress ipv4; |
| m_manager->GetDefaultLocalAddress(AF_INET, &ipv4.value); |
| RTCNetwork::IPAddress ipv6; |
| m_manager->GetDefaultLocalAddress(AF_INET6, &ipv6.value); |
| |
| Vector<RTCNetwork> networkList; |
| networkList.reserveInitialCapacity(networks.size()); |
| for (auto* network : networks) { |
| ASSERT(network); |
| networkList.uncheckedAppend(RTCNetwork { *network }); |
| } |
| |
| m_rtcProvider.sendFromMainThread([this, networkList = WTFMove(networkList), ipv4 = WTFMove(ipv4), ipv6 = WTFMove(ipv6)](IPC::Connection& connection) { |
| if (!m_isStarted) |
| return; |
| connection.send(Messages::WebRTCMonitor::NetworksChanged(networkList, ipv4, ipv6), 0); |
| }); |
| } |
| |
| } // namespace WebKit |
| |
| #endif // USE(LIBWEBRTC) |