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/**
* @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
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