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/*
* 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 "WebRTCMonitor.h"
#if USE(LIBWEBRTC)
#include "LibWebRTCNetwork.h"
#include "Logging.h"
#include "NetworkConnectionToWebProcessMessages.h"
#include "NetworkProcessConnection.h"
#include "NetworkRTCMonitorMessages.h"
#include "WebProcess.h"
#include <wtf/MainThread.h>
namespace WebKit {
#define WEBRTC_RELEASE_LOG(fmt, ...) RELEASE_LOG(Network, "%p - WebRTCMonitor::" fmt, this, ##__VA_ARGS__)
WebRTCMonitor::WebRTCMonitor(LibWebRTCNetwork& libWebRTCNetwork)
: m_libWebRTCNetwork(libWebRTCNetwork)
{
}
void WebRTCMonitor::ref() const
{
m_libWebRTCNetwork->ref();
}
void WebRTCMonitor::deref() const
{
m_libWebRTCNetwork->deref();
}
void WebRTCMonitor::startUpdating()
{
WEBRTC_RELEASE_LOG("StartUpdating - Asking network process to start updating");
WebProcess::singleton().ensureNetworkProcessConnection().connection().send(Messages::NetworkRTCMonitor::StartUpdatingIfNeeded(), 0);
++m_clientCount;
}
void WebRTCMonitor::stopUpdating()
{
WEBRTC_RELEASE_LOG("StopUpdating");
ASSERT(m_clientCount);
if (--m_clientCount)
return;
WEBRTC_RELEASE_LOG("StopUpdating - Asking network process to stop updating");
WebProcess::singleton().ensureNetworkProcessConnection().connection().send(Messages::NetworkRTCMonitor::StopUpdating(), 0);
}
void WebRTCMonitor::networksChanged(Vector<RTCNetwork>&& networkList, RTCNetwork::IPAddress&& ipv4, RTCNetwork::IPAddress&& ipv6)
{
ASSERT(isMainRunLoop());
WEBRTC_RELEASE_LOG("NetworksChanged");
m_didReceiveNetworkList = true;
m_networkList = WTFMove(networkList);
m_ipv4 = WTFMove(ipv4);
m_ipv6 = WTFMove(ipv6);
for (Ref observer : m_observers)
observer->networksChanged(m_networkList, m_ipv4, m_ipv6);
}
void WebRTCMonitor::networkProcessCrashed()
{
for (Ref observer : m_observers)
observer->networkProcessCrashed();
}
} // namespace WebKit
#undef WEBRTC_RELEASE_LOG
#endif // USE(LIBWEBRTC)
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