OPeNDAP Hyrax Back End Server (BES)  Updated for version 3.8.3
Socket.h
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1 // Socket.h
2 
3 // This file is part of bes, A C++ back-end server implementation framework
4 // for the OPeNDAP Data Access Protocol.
5 
6 // Copyright (c) 2004-2009 University Corporation for Atmospheric Research
7 // Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu>
8 //
9 // This library is free software; you can redistribute it and/or
10 // modify it under the terms of the GNU Lesser General Public
11 // License as published by the Free Software Foundation; either
12 // version 2.1 of the License, or (at your option) any later version.
13 //
14 // This library is distributed in the hope that it will be useful,
15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 // Lesser General Public License for more details.
18 //
19 // You should have received a copy of the GNU Lesser General Public
20 // License along with this library; if not, write to the Free Software
21 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 //
23 // You can contact University Corporation for Atmospheric Research at
24 // 3080 Center Green Drive, Boulder, CO 80301
25 
26 // (c) COPYRIGHT University Corporation for Atmospheric Research 2004-2005
27 // Please read the full copyright statement in the file COPYRIGHT_UCAR.
28 //
29 // Authors:
30 // pwest Patrick West <pwest@ucar.edu>
31 // jgarcia Jose Garcia <jgarcia@ucar.edu>
32 
33 #ifndef Socket_h
34 #define Socket_h 1
35 
36 #include <netinet/in.h>
37 
38 #include <string>
39 
40 using std::string ;
41 
42 #include "BESObj.h"
43 
44 class Socket : public BESObj
45 {
46 protected:
47  int _socket ;
48  bool _connected ;
49  bool _listening ;
50  string _ip ;
51  unsigned int _port ;
52  bool _addr_set ;
53 public:
55  : _socket( 0 ),
56  _connected( false ),
57  _listening( false ),
58  _addr_set( false ) {}
59  Socket( int socket,
60  struct sockaddr *addr ) ;
61  virtual ~Socket() { close() ; }
62  virtual void connect() = 0 ;
63  virtual bool isConnected() { return _connected ; }
64  virtual void listen() = 0 ;
65  virtual bool isListening() { return _listening ; }
66  virtual void close() ;
67  virtual void send( const string &str, int start, int end ) ;
68  virtual int receive( char *inBuff, const int inSize ) ;
69  virtual void sync() ;
70  virtual int getSocketDescriptor()
71  {
72  return _socket ;
73  }
74  unsigned int getPort()
75  {
76  return _port ;
77  }
78  string getIp()
79  {
80  return _ip ;
81  }
82 
83  virtual unsigned int getRecvBufferSize() = 0 ;
84  virtual unsigned int getSendBufferSize() = 0 ;
85 
86  virtual Socket * newSocket( int socket,
87  struct sockaddr *addr ) = 0 ;
88 
89  virtual bool allowConnection() = 0 ;
90 
91  virtual void dump( ostream &strm ) const ;
92 } ;
93 
94 #endif // Socket_h
95 
Definition: Socket.h:44
virtual bool isListening()
Definition: Socket.h:65
virtual bool isConnected()
Definition: Socket.h:63
virtual unsigned int getRecvBufferSize()=0
int _socket
Definition: Socket.h:47
unsigned int getPort()
Definition: Socket.h:74
string getIp()
Definition: Socket.h:78
virtual bool allowConnection()=0
bool _addr_set
Definition: Socket.h:52
virtual ~Socket()
Definition: Socket.h:61
bool _listening
Definition: Socket.h:49
Base object for bes objects.
Definition: BESObj.h:52
string _ip
Definition: Socket.h:50
virtual void send(const string &str, int start, int end)
Definition: Socket.cc:93
unsigned int _port
Definition: Socket.h:51
virtual void listen()=0
virtual void close()
Definition: Socket.cc:81
virtual int receive(char *inBuff, const int inSize)
Definition: Socket.cc:108
virtual int getSocketDescriptor()
Definition: Socket.h:70
virtual void connect()=0
Socket()
Definition: Socket.h:54
virtual void dump(ostream &strm) const
dumps information about this object
Definition: Socket.cc:136
bool _connected
Definition: Socket.h:48
virtual Socket * newSocket(int socket, struct sockaddr *addr)=0
virtual unsigned int getSendBufferSize()=0
virtual void sync()
Definition: Socket.cc:124