/** * @file llmessagethrottle.h * @brief LLMessageThrottle class used for throttling messages. * * $LicenseInfo:firstyear=2004&license=viewergpl$ * * Copyright (c) 2004-2009, Linden Research, Inc. * * Second Life Viewer Source Code * The source code in this file ("Source Code") is provided by Linden Lab * to you under the terms of the GNU General Public License, version 2.0 * ("GPL"), unless you have obtained a separate licensing agreement * ("Other License"), formally executed by you and Linden Lab. Terms of * the GPL can be found in doc/GPL-license.txt in this distribution, or * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 * * There are special exceptions to the terms and conditions of the GPL as * it is applied to this Source Code. View the full text of the exception * in the file doc/FLOSS-exception.txt in this software distribution, or * online at * http://secondlifegrid.net/programs/open_source/licensing/flossexception * * By copying, modifying or distributing this software, you acknowledge * that you have read and understood your obligations described above, * and agree to abide by those obligations. * * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, * COMPLETENESS OR PERFORMANCE. * $/LicenseInfo$ */ #ifndef LL_LLMESSAGETHROTTLE_H #define LL_LLMESSAGETHROTTLE_H #include <deque> #include "linden_common.h" #include "lluuid.h" typedef enum e_message_throttle_categories { MTC_VIEWER_ALERT, MTC_AGENT_ALERT, MTC_EOF } EMessageThrottleCats; class LLMessageThrottleEntry { public: LLMessageThrottleEntry(const size_t hash, const U64 entry_time) : mHash(hash), mEntryTime(entry_time) {} size_t getHash() const { return mHash; } U64 getEntryTime() const { return mEntryTime; } protected: size_t mHash; U64 mEntryTime; }; class LLMessageThrottle { public: LLMessageThrottle(); ~LLMessageThrottle(); BOOL addViewerAlert (const LLUUID& to, const std::string& mesg); BOOL addAgentAlert (const LLUUID& agent, const LLUUID& task, const std::string& mesg); void pruneEntries(); protected: typedef std::deque<LLMessageThrottleEntry> message_list_t; typedef std::deque<LLMessageThrottleEntry>::iterator message_list_iterator_t; typedef std::deque<LLMessageThrottleEntry>::reverse_iterator message_list_reverse_iterator_t; typedef std::deque<LLMessageThrottleEntry>::const_iterator message_list_const_iterator_t; typedef std::deque<LLMessageThrottleEntry>::const_reverse_iterator message_list_const_reverse_iterator_t; message_list_t mMessageList[MTC_EOF]; }; extern LLMessageThrottle gMessageThrottle; #endif