LLViewerRegion::eCacheUpdateResult LLViewerRegion::cacheFullUpdate(LLViewerObject* objectp, LLDataPackerBinaryBuffer &dp)
{
U32 local_id = objectp->getLocalID();
U32 crc = objectp->getCRC();
LLVOCacheEntry* entry = get_if_there(mImpl->mCacheMap, local_id, (LLVOCacheEntry*)NULL);
if (entry)
{
// we've seen this object before
if (entry->getCRC() == crc)
{
// Record a hit
entry->recordDupe();
return CACHE_UPDATE_DUPE;
}
// Update the cache entry
mImpl->mCacheMap.erase(local_id);
delete entry;
entry = new LLVOCacheEntry(local_id, crc, dp);
mImpl->mCacheMap[local_id] = entry;
return CACHE_UPDATE_CHANGED;
}
// we haven't seen this object before
// Create new entry and add to map
eCacheUpdateResult result = CACHE_UPDATE_ADDED;
if (mImpl->mCacheMap.size() > MAX_OBJECT_CACHE_ENTRIES)
{
delete mImpl->mCacheMap.begin()->second ;
mImpl->mCacheMap.erase(mImpl->mCacheMap.begin());
result = CACHE_UPDATE_REPLACED;
}
entry = new LLVOCacheEntry(local_id, crc, dp);
mImpl->mCacheMap[local_id] = entry;
return result;
}
void LLViewerRegion::cacheFullUpdate(LLViewerObject* objectp, LLDataPackerBinaryBuffer &dp)
{
U32 local_id = objectp->getLocalID();
U32 crc = objectp->getCRC();
LLVOCacheEntry* entry = get_if_there(mCacheMap, local_id, (LLVOCacheEntry*)NULL);
if (entry)
{
// we've seen this object before
if (entry->getCRC() == crc)
{
// Record a hit
entry->recordDupe();
}
else
{
// Update the cache entry
mCacheMap.erase(local_id);
delete entry;
entry = new LLVOCacheEntry(local_id, crc, dp);
mCacheMap[local_id] = entry;
}
}
else
{
// we haven't seen this object before
// Create new entry and add to map
if (mCacheMap.size() > MAX_OBJECT_CACHE_ENTRIES)
{
mCacheMap.erase(mCacheMap.begin());
}
entry = new LLVOCacheEntry(local_id, crc, dp);
mCacheMap[local_id] = entry;
}
return ;
}
