108759952e
--HG-- branch : develop
77 lines
1.9 KiB
C++
77 lines
1.9 KiB
C++
// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#ifndef CL_HTTP_CACHE_H
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#define CL_HTTP_CACHE_H
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#include "nel/misc/types_nl.h"
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namespace NLGUI
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{
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struct CHttpCacheObject
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{
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CHttpCacheObject(uint32 expires = 0, const std::string& lastModified = "", const std::string& etag = "")
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: Expires(expires)
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, LastModified(lastModified)
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, Etag(etag){};
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uint32 Expires;
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std::string LastModified;
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std::string Etag;
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void serial(NLMISC::IStream& f);
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};
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/**
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* Keeping track of downloaded files cache related headers
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* \author Meelis Mägi (nimetu)
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* \date 2017
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*/
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class CHttpCache
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{
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typedef std::map<std::string, CHttpCacheObject> THttpCacheMap;
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public:
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static CHttpCache* getInstance();
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static void release();
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public:
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void setCacheIndex(const std::string& fname);
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void init();
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CHttpCacheObject lookup(const std::string& fname);
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void store(const std::string& fname, const CHttpCacheObject& data);
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void flushCache();
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void serial(NLMISC::IStream& f);
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private:
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CHttpCache();
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~CHttpCache();
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void pruneCache();
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static CHttpCache* instance;
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THttpCacheMap _List;
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std::string _IndexFilename;
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bool _Initialized;
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size_t _MaxObjects;
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};
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}
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#endif
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