1 //
2 // Copyright (C) 2001-2013 Graeme Walker <graeme_walker@users.sourceforge.net>
3 //
4 // This program is free software: you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation, either version 3 of the License, or
7 // (at your option) any later version.
8 //
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 // GNU General Public License for more details.
13 //
14 // You should have received a copy of the GNU General Public License
15 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
16 // ===
17 ///
18 /// \file gbufferedserverpeer.h
19 ///
20 
21 #ifndef G_BUFFERED_SERVER_PEER_H
22 #define G_BUFFERED_SERVER_PEER_H
23 
24 #include "gdef.h"
25 #include "gnet.h"
26 #include "gserver.h"
27 #include "gsocketprotocol.h"
28 #include "glinebuffer.h"
29 #include "gexception.h"
30 #include <string>
31 
32 /// \namespace GNet
33 namespace GNet
34 {
35 	class BufferedServerPeer ;
36 }
37 
38 /// \class GNet::BufferedServerPeer
39 /// A ServerPeer that does line-buffering on input.
40 ///
41 class GNet::BufferedServerPeer : public GNet::ServerPeer
42 {
43 public:
44 	BufferedServerPeer( Server::PeerInfo , const std::string & eol ) ;
45 		///< Constructor.
46 
47 	virtual ~BufferedServerPeer() ;
48 		///< Destructor.
49 
50 protected:
51 	virtual bool onReceive( const std::string & ) = 0 ;
52 		///< Called when a complete line is received from the peer.
53 		///< Returns false if no more lines should be delivered.
54 
55 	virtual void onData( const char * , ServerPeer::size_type ) ;
56 		///< Final override from GNet::SocketProtocolSink.
57 
58 private:
59 	BufferedServerPeer( const BufferedServerPeer & ) ;
60 	void operator=( const BufferedServerPeer & ) ;
61 
62 private:
63 	LineBuffer m_line_buffer ;
64 } ;
65 
66 #endif
67