| // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef NET_SOCKET_UDP_CLIENT_SOCKET_H_ |
| #define NET_SOCKET_UDP_CLIENT_SOCKET_H_ |
| |
| #include <stdint.h> |
| |
| #include "base/macros.h" |
| #include "net/base/net_export.h" |
| #include "net/socket/datagram_client_socket.h" |
| #include "net/socket/udp_socket.h" |
| #include "net/traffic_annotation/network_traffic_annotation.h" |
| |
| namespace net { |
| |
| class NetLog; |
| struct NetLogSource; |
| |
| // A client socket that uses UDP as the transport layer. |
| class NET_EXPORT_PRIVATE UDPClientSocket : public DatagramClientSocket { |
| public: |
| UDPClientSocket(DatagramSocket::BindType bind_type, |
| net::NetLog* net_log, |
| const net::NetLogSource& source); |
| ~UDPClientSocket() override; |
| |
| // DatagramClientSocket implementation. |
| int Connect(const IPEndPoint& address) override; |
| int ConnectUsingNetwork(NetworkChangeNotifier::NetworkHandle network, |
| const IPEndPoint& address) override; |
| int ConnectUsingDefaultNetwork(const IPEndPoint& address) override; |
| NetworkChangeNotifier::NetworkHandle GetBoundNetwork() const override; |
| void ApplySocketTag(const SocketTag& tag) override; |
| int Read(IOBuffer* buf, |
| int buf_len, |
| CompletionOnceCallback callback) override; |
| int Write(IOBuffer* buf, |
| int buf_len, |
| CompletionOnceCallback callback, |
| const NetworkTrafficAnnotationTag& traffic_annotation) override; |
| |
| int WriteAsync( |
| const char* buffer, |
| size_t buf_len, |
| CompletionOnceCallback callback, |
| const NetworkTrafficAnnotationTag& traffic_annotation) override; |
| int WriteAsync( |
| DatagramBuffers buffers, |
| CompletionOnceCallback callback, |
| const NetworkTrafficAnnotationTag& traffic_annotation) override; |
| |
| DatagramBuffers GetUnwrittenBuffers() override; |
| |
| void Close() override; |
| int GetPeerAddress(IPEndPoint* address) const override; |
| int GetLocalAddress(IPEndPoint* address) const override; |
| // Switch to use non-blocking IO. Must be called right after construction and |
| // before other calls. |
| void UseNonBlockingIO() override; |
| int SetReceiveBufferSize(int32_t size) override; |
| int SetSendBufferSize(int32_t size) override; |
| int SetDoNotFragment() override; |
| void SetMsgConfirm(bool confirm) override; |
| const NetLogWithSource& NetLog() const override; |
| void EnableRecvOptimization() override; |
| |
| void SetWriteAsyncEnabled(bool enabled) override; |
| bool WriteAsyncEnabled() override; |
| void SetMaxPacketSize(size_t max_packet_size) override; |
| void SetWriteMultiCoreEnabled(bool enabled) override; |
| void SetSendmmsgEnabled(bool enabled) override; |
| void SetWriteBatchingActive(bool active) override; |
| |
| private: |
| UDPSocket socket_; |
| NetworkChangeNotifier::NetworkHandle network_; |
| |
| DISALLOW_COPY_AND_ASSIGN(UDPClientSocket); |
| }; |
| |
| } // namespace net |
| |
| #endif // NET_SOCKET_UDP_CLIENT_SOCKET_H_ |