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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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 <stdio.h> 00030 00031 #ifndef response_h 00032 #include "Response.h" 00033 #endif 00034 00035 #ifndef _debug_h 00036 #include "debug.h" 00037 #endif 00038 00041 class HTTPCacheResponse : public HTTPResponse 00042 { 00043 private: 00044 HTTPCache *d_cache; // pointer to singleton instance 00045 00046 protected: 00049 HTTPCacheResponse() 00050 {} 00051 HTTPCacheResponse(const HTTPCacheResponse &rs) : HTTPResponse(rs) 00052 {} 00053 HTTPCacheResponse &operator=(const HTTPCacheResponse &) 00054 { 00055 throw InternalErr(__FILE__, __LINE__, "Unimplemented assignment"); 00056 } 00058 00059 public: 00066 HTTPCacheResponse(FILE *s, vector<string> *headers, HTTPCache *c) 00067 : HTTPResponse(s, headers, ""), d_cache(c) 00068 {} 00069 00071 virtual ~HTTPCacheResponse() 00072 { 00073 DBG(cerr << "Freeing HTTPCache resources... "); 00074 d_cache->release_cached_response(get_stream()); 00075 DBGN(cerr << endl); 00076 } 00077 }; 00078 00079 #endif // cache_http_response_h