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| 1 // Copyright (c) 2011 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_CLIENT_SOCKET_H_ | |
| 6 #define NET_SOCKET_UDP_CLIENT_SOCKET_H_ | |
| 7 | |
| 8 #include "net/base/net_log.h" | |
| 9 #include "net/base/rand_callback.h" | |
| 10 #include "net/udp/datagram_client_socket.h" | |
| 11 #include "net/udp/udp_socket.h" | |
| 12 | |
| 13 namespace net { | |
| 14 | |
| 15 class BoundNetLog; | |
| 16 | |
| 17 // A client socket that uses UDP as the transport layer. | |
| 18 class NET_EXPORT_PRIVATE UDPClientSocket : public DatagramClientSocket { | |
| 19 public: | |
| 20 UDPClientSocket(DatagramSocket::BindType bind_type, | |
| 21 const RandIntCallback& rand_int_cb, | |
| 22 net::NetLog* net_log, | |
| 23 const net::NetLog::Source& source); | |
| 24 ~UDPClientSocket() override; | |
| 25 | |
| 26 // DatagramClientSocket implementation. | |
| 27 int Connect(const IPEndPoint& address) override; | |
| 28 int Read(IOBuffer* buf, | |
| 29 int buf_len, | |
| 30 const CompletionCallback& callback) override; | |
| 31 int Write(IOBuffer* buf, | |
| 32 int buf_len, | |
| 33 const CompletionCallback& callback) override; | |
| 34 void Close() override; | |
| 35 int GetPeerAddress(IPEndPoint* address) const override; | |
| 36 int GetLocalAddress(IPEndPoint* address) const override; | |
| 37 int SetReceiveBufferSize(int32 size) override; | |
| 38 int SetSendBufferSize(int32 size) override; | |
| 39 const BoundNetLog& NetLog() const override; | |
| 40 | |
| 41 #if defined(OS_WIN) | |
| 42 // Switch to use non-blocking IO. Must be called right after construction and | |
| 43 // before other calls. | |
| 44 void UseNonBlockingIO(); | |
| 45 #endif | |
| 46 | |
| 47 private: | |
| 48 UDPSocket socket_; | |
| 49 DISALLOW_COPY_AND_ASSIGN(UDPClientSocket); | |
| 50 }; | |
| 51 | |
| 52 } // namespace net | |
| 53 | |
| 54 #endif // NET_SOCKET_UDP_CLIENT_SOCKET_H_ | |
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