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1 /******************************************************************************
2  * Icinga 2                                                                   *
3  * Copyright (C) 2012 Icinga Development Team (http://www.icinga.org/)        *
4  *                                                                            *
5  * This program is free software; you can redistribute it and/or              *
6  * modify it under the terms of the GNU General Public License                *
7  * as published by the Free Software Foundation; either version 2             *
8  * of the License, or (at your option) any later version.                     *
9  *                                                                            *
10  * This program is distributed in the hope that it will be useful,            *
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
13  * GNU General Public License for more details.                               *
14  *                                                                            *
15  * You should have received a copy of the GNU General Public License          *
16  * along with this program; if not, write to the Free Software Foundation     *
17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
18  ******************************************************************************/
19
20 #ifndef TCPSERVER_H
21 #define TCPSERVER_H
22
23 namespace icinga
24 {
25
26 /**
27  * Event arguments for the "new client" event.
28  *
29  * @ingroup base
30  */
31 struct I2_BASE_API NewClientEventArgs : public EventArgs
32 {
33         TcpSocket::Ptr Client; /**< The new client object. */
34 };
35
36 /**
37  * A TCP server that listens on a TCP port and accepts incoming
38  * client connections.
39  *
40  * @ingroup base
41  */
42 class I2_BASE_API TcpServer : public TcpSocket
43 {
44 public:
45         typedef shared_ptr<TcpServer> Ptr;
46         typedef weak_ptr<TcpServer> WeakPtr;
47
48         TcpServer(void);
49
50         void SetClientFactory(function<TcpClient::Ptr()> function);
51         function<TcpClient::Ptr()> GetFactoryFunction(void) const;
52
53         virtual void Start();
54
55         void Listen(void);
56
57         Observable<NewClientEventArgs> OnNewClient;
58
59         virtual bool WantsToRead(void) const;
60
61 private:
62         int ReadableEventHandler(const EventArgs& ea);
63
64         function<TcpClient::Ptr()> m_ClientFactory;
65 };
66
67 }
68
69 #endif /* TCPSERVER_H */