/** * @file llmessagethrottle.h * @brief LLMessageThrottle class used for throttling messages. * * $LicenseInfo:firstyear=2004&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ #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