OPeNDAP Hyrax Back End Server (BES)  Updated for version 3.8.3
CmdApp.h
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1 // CmdApp.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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 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 #include <fstream>
34 
35 using std::ofstream ;
36 using std::ifstream ;
37 
38 #include "BESBaseApp.h"
39 
40 class CmdClient ;
41 
42 class CmdApp : public BESBaseApp
43 {
44 private:
45  CmdClient * _client ;
46  string _hostStr ;
47  string _unixStr ;
48  int _portVal ;
49  string _cmd ;
50  ofstream * _outputStrm ;
51  ifstream * _inputStrm ;
52  bool _createdInputStrm ;
53  int _timeout ;
54  int _repeat ;
55 
56  void showVersion() ;
57  void showUsage() ;
58  void registerSignals() ;
59 public:
60  CmdApp() ;
61  virtual ~CmdApp() ;
62  virtual int initialize( int argC, char **argV ) ;
63  virtual int run() ;
64 
65  virtual void dump( ostream &strm ) const ;
66 
67  CmdClient * client() { return _client ; }
68  static void signalCannotConnect( int sig ) ;
69  static void signalInterrupt( int sig ) ;
70  static void signalTerminate( int sig ) ;
71  static void signalBrokenPipe( int sig ) ;
72 } ;
73 
virtual int initialize(int argC, char **argV)
initialize the BES application
Definition: CmdApp.cc:201
static void signalCannotConnect(int sig)
Definition: CmdApp.cc:102
Base application object for all BES applications.
Definition: BESBaseApp.h:54
virtual void dump(ostream &strm) const
dumps information about this object
Definition: CmdApp.cc:447
Definition: CmdApp.h:42
static void signalBrokenPipe(int sig)
Definition: CmdApp.cc:137
static void signalTerminate(int sig)
Definition: CmdApp.cc:127
virtual ~CmdApp()
Definition: CmdApp.cc:71
virtual int run()
the applications functionality is implemented in the run method
Definition: CmdApp.cc:348
static void signalInterrupt(int sig)
Definition: CmdApp.cc:117
CmdClient is an object that handles the connection to, sending requests to, and receiving response fr...
Definition: CmdClient.h:75
CmdClient * client()
Definition: CmdApp.h:67
CmdApp()
Definition: CmdApp.cc:65