| /* |
| * 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. |
| */ |
| |
| #pragma once |
| |
| #if USE(LIBWEBRTC) |
| |
| #include "LibWebRTCResolverIdentifier.h" |
| #include <WebCore/LibWebRTCMacros.h> |
| #include <webrtc/rtc_base/net_helpers.h> |
| #include <webrtc/api/packet_socket_factory.h> |
| #include <wtf/Vector.h> |
| |
| namespace IPC { |
| class Connection; |
| } |
| |
| namespace WebKit { |
| class LibWebRTCSocketFactory; |
| |
| class LibWebRTCResolver final : public rtc::AsyncResolverInterface { |
| WTF_MAKE_FAST_ALLOCATED; |
| public: |
| LibWebRTCResolver() : m_identifier(LibWebRTCResolverIdentifier::generate()) { } |
| |
| bool isResolving() const { return m_isResolving; } |
| LibWebRTCResolverIdentifier identifier() const { return m_identifier; } |
| |
| private: |
| friend class WebRTCResolver; |
| |
| // AsyncResolverInterface API. |
| void Start(const rtc::SocketAddress&) final; |
| bool GetResolvedAddress(int, rtc::SocketAddress*) const final; |
| int GetError() const final { return m_error; } |
| void Destroy(bool) final; |
| |
| void doDestroy(); |
| void setError(int); |
| void setResolvedAddress(const Vector<rtc::IPAddress>&); |
| |
| static void sendOnMainThread(Function<void(IPC::Connection&)>&&); |
| |
| LibWebRTCResolverIdentifier m_identifier; |
| Vector<rtc::IPAddress> m_addresses; |
| rtc::SocketAddress m_addressToResolve; |
| int m_error { 0 }; |
| uint16_t m_port { 0 }; |
| bool m_isResolving { false }; |
| bool m_isProvidingResults { false }; |
| bool m_shouldDestroy { false }; |
| }; |
| |
| } // namespace WebKit |
| |
| #endif // USE(LIBWEBRTC) |