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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef NET_SOCKET_UDP_SERVER_SOCKET_H_ | |
6 #define NET_SOCKET_UDP_SERVER_SOCKET_H_ | |
7 | |
8 #include "net/base/completion_callback.h" | |
9 #include "net/base/net_util.h" | |
10 #include "net/udp/datagram_server_socket.h" | |
11 #include "net/udp/udp_socket.h" | |
12 | |
13 namespace net { | |
14 | |
15 class IPEndPoint; | |
16 class BoundNetLog; | |
17 | |
18 // A client socket that uses UDP as the transport layer. | |
19 class NET_EXPORT UDPServerSocket : public DatagramServerSocket { | |
20 public: | |
21 UDPServerSocket(net::NetLog* net_log, const net::NetLog::Source& source); | |
22 ~UDPServerSocket() override; | |
23 | |
24 // Implement DatagramServerSocket: | |
25 int Listen(const IPEndPoint& address) override; | |
26 int RecvFrom(IOBuffer* buf, | |
27 int buf_len, | |
28 IPEndPoint* address, | |
29 const CompletionCallback& callback) override; | |
30 int SendTo(IOBuffer* buf, | |
31 int buf_len, | |
32 const IPEndPoint& address, | |
33 const CompletionCallback& callback) override; | |
34 int SetReceiveBufferSize(int32 size) override; | |
35 int SetSendBufferSize(int32 size) override; | |
36 void Close() override; | |
37 int GetPeerAddress(IPEndPoint* address) const override; | |
38 int GetLocalAddress(IPEndPoint* address) const override; | |
39 const BoundNetLog& NetLog() const override; | |
40 void AllowAddressReuse() override; | |
41 void AllowBroadcast() override; | |
42 int JoinGroup(const IPAddressNumber& group_address) const override; | |
43 int LeaveGroup(const IPAddressNumber& group_address) const override; | |
44 int SetMulticastInterface(uint32 interface_index) override; | |
45 int SetMulticastTimeToLive(int time_to_live) override; | |
46 int SetMulticastLoopbackMode(bool loopback) override; | |
47 int SetDiffServCodePoint(DiffServCodePoint dscp) override; | |
48 void DetachFromThread() override; | |
49 | |
50 #if defined(OS_WIN) | |
51 // Switch to use non-blocking IO. Must be called right after construction and | |
52 // before other calls. | |
53 void UseNonBlockingIO(); | |
54 #endif | |
55 | |
56 private: | |
57 UDPSocket socket_; | |
58 bool allow_address_reuse_; | |
59 bool allow_broadcast_; | |
60 DISALLOW_COPY_AND_ASSIGN(UDPServerSocket); | |
61 }; | |
62 | |
63 } // namespace net | |
64 | |
65 #endif // NET_SOCKET_UDP_SERVER_SOCKET_H_ | |
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