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