llvocache.h
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- /**
- * @file llvocache.h
- * @brief Cache of objects on the viewer.
- *
- * $LicenseInfo:firstyear=2003&license=viewergpl$
- *
- * Copyright (c) 2003-2010, 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_LLVOCACHE_H
- #define LL_LLVOCACHE_H
- #include "lluuid.h"
- #include "lldatapacker.h"
- #include "lldlinked.h"
- //---------------------------------------------------------------------------
- // Cache entries
- class LLVOCacheEntry;
- class LLVOCacheEntry : public LLDLinked<LLVOCacheEntry>
- {
- public:
- LLVOCacheEntry(U32 local_id, U32 crc, LLDataPackerBinaryBuffer &dp);
- LLVOCacheEntry(LLFILE *fp);
- LLVOCacheEntry();
- ~LLVOCacheEntry();
- U32 getLocalID() const { return mLocalID; }
- U32 getCRC() const { return mCRC; }
- S32 getHitCount() const { return mHitCount; }
- S32 getCRCChangeCount() const { return mCRCChangeCount; }
- void dump() const;
- void writeToFile(LLFILE *fp) const;
- void assignCRC(U32 crc, LLDataPackerBinaryBuffer &dp);
- LLDataPackerBinaryBuffer *getDP(U32 crc);
- void recordHit();
- void recordDupe() { mDupeCount++; }
- protected:
- U32 mLocalID;
- U32 mCRC;
- S32 mHitCount;
- S32 mDupeCount;
- S32 mCRCChangeCount;
- LLDataPackerBinaryBuffer mDP;
- U8 *mBuffer;
- };
- #endif