libdap  Updated for version 3.20.6
libdap4 is an implementation of OPeNDAP's DAP protocol.
PipeResponse.h
1 
2 // -*- mode: c++; c-basic-offset:4 -*-
3 
4 // This file is part of libdap, A C++ implementation of the OPeNDAP Data
5 // Access Protocol.
6 
7 // Copyright (c) 2002,2003 OPeNDAP, Inc.
8 // Author: James Gallagher <jgallagher@opendap.org>
9 //
10 // This library is free software; you can redistribute it and/or
11 // modify it under the terms of the GNU Lesser General Public
12 // License as published by the Free Software Foundation; either
13 // version 2.1 of the License, or (at your option) any later version.
14 //
15 // This library is distributed in the hope that it will be useful,
16 // but WITHOUT ANY WARRANTY; without even the implied warranty of
17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 // Lesser General Public License for more details.
19 //
20 // You should have received a copy of the GNU Lesser General Public
21 // License along with this library; if not, write to the Free Software
22 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 //
24 // You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
25 
26 #ifndef pipe_response_h
27 #define pipe_response_h
28 
29 #include <cstdio>
30 
31 #ifndef response_h
32 #include "Response.h"
33 #endif
34 
35 #ifndef _debug_h
36 #include "debug.h"
37 #endif
38 
39 using namespace std;
40 
41 namespace libdap
42 {
43 
47 class PipeResponse: public Response
48 {
49 private:
50  FILE *d_pstream;
51 
52 protected:
53 
54 public:
70  PipeResponse(FILE *s) : Response(0), d_pstream(s)
71  {}
72 
74  virtual ~PipeResponse()
75  {
76  if (d_pstream)
77  pclose(d_pstream);
78  }
79 
80  virtual FILE *get_stream() const
81  {
82  return d_pstream;
83  }
84  virtual void set_stream(FILE *s)
85  {
86  d_pstream = s;
87  }
88 };
89 
90 } // namespace libdap
91 
92 #endif // pipe_response_h
STL namespace.
virtual ~PipeResponse()
Definition: PipeResponse.h:74
top level DAP object to house generic methods
Definition: AISConnect.cc:30
PipeResponse(FILE *s)
Initialize with a stream returned by popen().
Definition: PipeResponse.h:70
Encapsulate a response. This class provides special treatment for &#39;stream pipes.&#39; It arranges to clos...
Definition: PipeResponse.h:47