libdap Updated for version 3.20.10
libdap4 is an implementation of OPeNDAP's DAP protocol.
HTTPCacheResponse.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 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
39namespace libdap
40{
41
45{
46private:
47 HTTPCache *d_cache; // pointer to singleton instance
48
49protected:
54 HTTPCacheResponse &operator=(const HTTPCacheResponse &);
56
57public:
64 HTTPCacheResponse(FILE *s, int status_code, vector<string> *headers, HTTPCache *c)
65 : HTTPResponse(s, status_code, headers, ""), d_cache(c)
66 {}
67
74 HTTPCacheResponse(FILE *s, int status_code, vector<string> *headers,
75 const string &file_name, HTTPCache *c)
76 : HTTPResponse(s, status_code, headers, file_name), d_cache(c)
77 {}
78
81 {
82 DBG(cerr << "Freeing HTTPCache resources... ");
83 set_file(""); // This keeps ~HTTPResponse() from removing the cache entry.
84 d_cache->release_cached_response(get_stream());
85 DBGN(cerr << endl);
86 }
87};
88
89} // namespace libdap
90
91#endif // cache_http_response_h
HTTPCacheResponse(FILE *s, int status_code, vector< string > *headers, const string &file_name, HTTPCache *c)
HTTPCacheResponse(FILE *s, int status_code, vector< string > *headers, HTTPCache *c)
void release_cached_response(FILE *response)
top level DAP object to house generic methods