libdap
Updated for version 3.17.0
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00001 00002 // -*- mode: c++; c-basic-offset:4 -*- 00003 00004 // This file is part of libdap, A C++ implementation of the OPeNDAP Data 00005 // Access Protocol. 00006 00007 // Copyright (c) 2002,2003 OPeNDAP, Inc. 00008 // Author: James Gallagher <jgallagher@opendap.org> 00009 // 00010 // This library is free software; you can redistribute it and/or 00011 // modify it under the terms of the GNU Lesser General Public 00012 // License as published by the Free Software Foundation; either 00013 // version 2.1 of the License, or (at your option) any later version. 00014 // 00015 // This library is distributed in the hope that it will be useful, 00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00018 // Lesser General Public License for more details. 00019 // 00020 // You should have received a copy of the GNU Lesser General Public 00021 // License along with this library; if not, write to the Free Software 00022 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00023 // 00024 // You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112. 00025 00026 #ifndef cache_http_response_h 00027 #define cache_http_response_h 00028 00029 #include <cstdio> 00030 00031 #ifndef response_h 00032 #include "Response.h" 00033 #endif 00034 00035 #ifndef _debug_h 00036 #include "debug.h" 00037 #endif 00038 00039 namespace libdap 00040 { 00041 00044 class HTTPCacheResponse : public HTTPResponse 00045 { 00046 private: 00047 HTTPCache *d_cache; // pointer to singleton instance 00048 00049 protected: 00052 HTTPCacheResponse(); 00053 HTTPCacheResponse(const HTTPCacheResponse &rs); 00054 HTTPCacheResponse &operator=(const HTTPCacheResponse &); 00056 00057 public: 00064 HTTPCacheResponse(FILE *s, int status_code, vector<string> *headers, HTTPCache *c) 00065 : HTTPResponse(s, status_code, headers, ""), d_cache(c) 00066 {} 00067 00074 HTTPCacheResponse(FILE *s, int status_code, vector<string> *headers, 00075 const string &file_name, HTTPCache *c) 00076 : HTTPResponse(s, status_code, headers, file_name), d_cache(c) 00077 {} 00078 00080 virtual ~HTTPCacheResponse() 00081 { 00082 DBG(cerr << "Freeing HTTPCache resources... "); 00083 set_file(""); // This keeps ~HTTPResponse() from removing the cache entry. 00084 d_cache->release_cached_response(get_stream()); 00085 DBGN(cerr << endl); 00086 } 00087 }; 00088 00089 } // namespace libdap 00090 00091 #endif // cache_http_response_h