92 lines
2.9 KiB
C++
92 lines
2.9 KiB
C++
/*
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* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_MODULES_UDP_TRANSPORT_SOURCE_UDP_SOCKET_LINUX_H_
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#define WEBRTC_MODULES_UDP_TRANSPORT_SOURCE_UDP_SOCKET_LINUX_H_
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#include <arpa/inet.h>
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#include <netinet/in.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include "condition_variable_wrapper.h"
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#include "critical_section_wrapper.h"
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#include "udp_socket_wrapper.h"
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#define SOCKET_ERROR -1
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namespace webrtc {
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class UdpSocketLinux : public UdpSocketWrapper
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{
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public:
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UdpSocketLinux(const WebRtc_Word32 id, UdpSocketManager* mgr,
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bool ipV6Enable = false);
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virtual ~UdpSocketLinux();
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virtual WebRtc_Word32 ChangeUniqueId(const WebRtc_Word32 id);
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virtual bool SetCallback(CallbackObj obj, IncomingSocketCallback cb);
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virtual bool Bind(const SocketAddress& name);
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virtual bool SetSockopt(WebRtc_Word32 level, WebRtc_Word32 optname,
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const WebRtc_Word8* optval, WebRtc_Word32 optlen);
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virtual WebRtc_Word32 SetTOS(const WebRtc_Word32 serviceType);
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virtual WebRtc_Word32 SendTo(const WebRtc_Word8* buf, WebRtc_Word32 len,
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const SocketAddress& to);
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// Deletes socket in addition to closing it.
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// TODO (hellner): make destructor protected.
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virtual void CloseBlocking();
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virtual SOCKET GetFd() {return _socket;}
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virtual WebRtc_Word32 GetError() {return _error;}
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virtual bool ValidHandle();
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virtual bool SetQos(WebRtc_Word32 /*serviceType*/,
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WebRtc_Word32 /*tokenRate*/,
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WebRtc_Word32 /*bucketSize*/,
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WebRtc_Word32 /*peekBandwith*/,
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WebRtc_Word32 /*minPolicedSize*/,
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WebRtc_Word32 /*maxSduSize*/,
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const SocketAddress& /*stRemName*/,
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WebRtc_Word32 /*overrideDSCP*/) {return false;}
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bool CleanUp();
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void HasIncoming();
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bool WantsIncoming() {return _wantsIncoming;}
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void ReadyForDeletion();
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private:
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friend class UdpSocketManagerLinux;
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WebRtc_Word32 _id;
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IncomingSocketCallback _incomingCb;
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CallbackObj _obj;
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WebRtc_Word32 _error;
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SOCKET _socket;
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UdpSocketManager* _mgr;
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ConditionVariableWrapper* _closeBlockingCompletedCond;
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ConditionVariableWrapper* _readyForDeletionCond;
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bool _closeBlockingActive;
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bool _closeBlockingCompleted;
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bool _readyForDeletion;
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CriticalSectionWrapper* _cs;
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};
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} // namespace webrtc
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#endif // WEBRTC_MODULES_UDP_TRANSPORT_SOURCE_UDP_SOCKET_LINUX_H_
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