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1 // Copyright 2013 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_TCP_SOCKET_H_
6 #define NET_SOCKET_TCP_SOCKET_H_
7 
8 #include "build/build_config.h"
9 #include "net/base/net_export.h"
10 
11 #if defined(OS_WIN)
12 #include "net/socket/tcp_socket_win.h"
13 #elif defined(OS_POSIX)
14 #include "net/socket/tcp_socket_libevent.h"
15 #endif
16 
17 namespace net {
18 
19 // Enable/disable experimental TCP FastOpen option.
20 // Not thread safe.  Must be called during initialization/startup only.
21 NET_EXPORT void SetTCPFastOpenEnabled(bool value);
22 
23 // Check if the TCP FastOpen option is enabled.
24 bool IsTCPFastOpenEnabled();
25 
26 // TCPSocket provides a platform-independent interface for TCP sockets.
27 //
28 // It is recommended to use TCPClientSocket/TCPServerSocket instead of this
29 // class, unless a clear separation of client and server socket functionality is
30 // not suitable for your use case (e.g., a socket needs to be created and bound
31 // before you know whether it is a client or server socket).
32 #if defined(OS_WIN)
33 typedef TCPSocketWin TCPSocket;
34 #elif defined(OS_POSIX)
35 typedef TCPSocketLibevent TCPSocket;
36 #endif
37 
38 }  // namespace net
39 
40 #endif  // NET_SOCKET_TCP_SOCKET_H_
41