Added TCPServerSocket.

net/socket/tcp_server_socket_libevent.h

+// 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_TCP_SERVER_SOCKET_LIBEVENT_H_
+#define NET_SOCKET_TCP_SERVER_SOCKET_LIBEVENT_H_
+
+#include "base/message_loop.h"
+#include "base/threading/non_thread_safe.h"
+#include "net/base/completion_callback.h"
+#include "net/socket/tcp_client_socket.h"
+
+namespace net {
+
+class IPEndPoint;
+
+class TCPServerSocketLibevent : public base::NonThreadSafe,
+                                private MessageLoopForIO::Watcher {

[willchan no longer on Chromium, 2011/04/12 16:45:00]

Don't use private inheritance please
(http://www.parashift.com/c++-faq-lite/private-inheritance.html#faq-24.2 and
http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml?showone=Inheri...).

[Sergey Ulanov, 2011/04/12 19:20:46]

Done.

+ public:
+  TCPServerSocketLibevent(net::NetLog* net_log,
+                          const net::NetLog::Source& source);
+  ~TCPServerSocketLibevent();
+
+  // Bind the socket and start listening.
+  int Bind(const net::IPEndPoint& address, int backlog);
+
+  // Gets current address the socket is bound to.
+  int GetLocalAddress(IPEndPoint* address) const;
+
+  // Accept connection. Callback is called when new connection is
+  // accepted.
+  int Accept(TCPClientSocket** socket, IPEndPoint* address,
+             CompletionCallback* callback);
+ private:
+  int AcceptInternal(
+      TCPClientSocket** socket, net::IPEndPoint* address);
+
+  // MessageLoopForIO::Watcher implementation.
+  virtual void OnFileCanReadWithoutBlocking(int fd);
+  virtual void OnFileCanWriteWithoutBlocking(int fd);
+
+  int socket_;
+
+  MessageLoopForIO::FileDescriptorWatcher accept_socket_watcher_;
+
+  TCPClientSocket** accept_socket_;
+  IPEndPoint* accept_address_;
+  CompletionCallback* accept_callback_;
+
+  net::NetLog* net_log_;
+  net::NetLog::Source net_log_source_;
+};
+
+}  // namespace net
+
+#endif  // NET_SOCKET_TCP_SERVER_SOCKET_LIBEVENT_H_