| /* |
| * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #ifndef WEBRTC_MODULES_UDP_TRANSPORT_SOURCE_UDP_SOCKET_WINDOWS_H_ |
| #define WEBRTC_MODULES_UDP_TRANSPORT_SOURCE_UDP_SOCKET_WINDOWS_H_ |
| |
| #include <Winsock2.h> |
| |
| #include "list_wrapper.h" |
| #include "udp_socket_manager_wrapper.h" |
| #include "udp_socket_wrapper.h" |
| |
| namespace webrtc { |
| class TrafficControlWindows; |
| |
| class UdpSocketWindows : public UdpSocketWrapper |
| { |
| public: |
| UdpSocketWindows(const WebRtc_Word32 id, UdpSocketManager* mgr, |
| bool ipV6Enable = false); |
| virtual ~UdpSocketWindows(); |
| |
| virtual WebRtc_Word32 ChangeUniqueId(const WebRtc_Word32 id); |
| |
| virtual bool ValidHandle(); |
| |
| virtual bool SetCallback(CallbackObj obj, IncomingSocketCallback cb); |
| |
| virtual bool Bind(const SocketAddress& name); |
| |
| virtual bool SetSockopt(WebRtc_Word32 level, WebRtc_Word32 optname, |
| const WebRtc_Word8* optval, WebRtc_Word32 optlen); |
| |
| virtual WebRtc_Word32 SendTo(const WebRtc_Word8* buf, WebRtc_Word32 len, |
| const SocketAddress& to); |
| |
| virtual SOCKET GetFd() {return _socket;} |
| virtual WebRtc_Word32 GetError() {return _error;} |
| |
| virtual bool SetQos(WebRtc_Word32 serviceType, WebRtc_Word32 tokenRate, |
| WebRtc_Word32 bucketSize, WebRtc_Word32 peekBandwith, |
| WebRtc_Word32 minPolicedSize, WebRtc_Word32 maxSduSize, |
| const SocketAddress& stRemName, |
| WebRtc_Word32 overrideDSCP = 0); |
| |
| virtual WebRtc_Word32 SetTOS(const WebRtc_Word32 serviceType); |
| |
| protected: |
| void CleanUp(); |
| void HasIncoming(); |
| // Socket is free to process pending packets. |
| void SetWritable(); |
| bool IsWritable() {return _notSentPackets.Empty();} |
| bool WantsIncoming() {return _wantsIncoming;} |
| |
| private: |
| friend class UdpSocketManagerWindows; |
| |
| WebRtc_Word32 CreateFlowSpec(WebRtc_Word32 serviceType, |
| WebRtc_Word32 tokenRate, |
| WebRtc_Word32 bucketSize, |
| WebRtc_Word32 peekBandwith, |
| WebRtc_Word32 minPolicedSize, |
| WebRtc_Word32 maxSduSize, FLOWSPEC* f); |
| |
| WebRtc_Word32 SetTOSByte(WebRtc_Word32 serviceType, FLOWSPEC* send, |
| FLOWSPEC* recv); |
| |
| WebRtc_Word32 _id; |
| IncomingSocketCallback _incomingCb; |
| |
| CallbackObj _obj; |
| bool _qos; |
| WebRtc_Word32 _error; |
| |
| volatile bool _addedToMgr; |
| |
| SocketAddress _remoteAddr; |
| SocketAddress _localAddr; |
| SOCKET _socket; |
| UdpSocketManager* _mgr; |
| |
| ListWrapper _notSentPackets; |
| bool _terminate; |
| |
| // QoS handles. |
| HANDLE _clientHandle; |
| HANDLE _flowHandle; |
| HANDLE _filterHandle; |
| |
| // TOS implementation. |
| TrafficControlWindows* _gtc; |
| }; |
| } // namespace webrtc |
| |
| #endif // WEBRTC_MODULES_UDP_TRANSPORT_SOURCE_UDP_SOCKET_WINDOWS_H_ |