libdap++  Updated for version 3.12.0
HTTPCacheResponse.h
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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 cache_http_response_h
27 #define cache_http_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 namespace libdap
40 {
41 
45 {
46 private:
47  HTTPCache *d_cache; // pointer to singleton instance
48 
49 protected:
53  {}
55  {}
57  {
58  throw InternalErr(__FILE__, __LINE__, "Unimplemented assignment");
59  }
61 
62 public:
69  HTTPCacheResponse(FILE *s, int status_code, vector<string> *headers, HTTPCache *c)
70  : HTTPResponse(s, status_code, headers, ""), d_cache(c)
71  {}
72 
79  HTTPCacheResponse(FILE *s, int status_code, vector<string> *headers,
80  const string &file_name, HTTPCache *c)
81  : HTTPResponse(s, status_code, headers, file_name), d_cache(c)
82  {}
83 
86  {
87  DBG(cerr << "Freeing HTTPCache resources... ");
88  set_file(""); // This keeps ~HTTPResponse() from removing the cache entry.
90  DBGN(cerr << endl);
91  }
92 };
93 
94 } // namespace libdap
95 
96 #endif // cache_http_response_h