Automated merge with ssh://hg.lindenlab.com/richard/viewer-interesting

4 files changed, 13 insertions, 7 deletions

diff --git a/indra/newview/llviewerregion.cpp b/indra/newview/llviewerregion.cpp
index d8f9ecf248..64cf33a9eb 100644
--- a/indra/newview/llviewerregion.cpp
+++ b/indra/newview/llviewerregion.cpp
@@ -442,6 +442,10 @@ void LLViewerRegion::loadObjectCache()
 	if(LLVOCache::hasInstance())
 	{
 		LLVOCache::getInstance()->readFromCache(mHandle, mImpl->mCacheID, mImpl->mCacheMap) ;
+		if (mImpl->mCacheMap.empty())

+		{

+			mCacheDirty = TRUE;

+		}
 	}
 }
 
@@ -460,11 +464,10 @@ void LLViewerRegion::saveObjectCache()
 
 	if(LLVOCache::hasInstance())
 	{
-		//NOTE: !!!!!!!!!!
-		//set this to be true when support full region cache probe!!!!
-		BOOL full_region_cache_probe = FALSE;
+		const F32 start_time_threshold = 600.0f; //seconds
+		bool removal_enabled = mRegionTimer.getElapsedTimeF32() > start_time_threshold; //allow to remove invalid objects from object cache file.
 
-		LLVOCache::getInstance()->writeToCache(mHandle, mImpl->mCacheID, mImpl->mCacheMap, mCacheDirty, full_region_cache_probe) ;
+		LLVOCache::getInstance()->writeToCache(mHandle, mImpl->mCacheID, mImpl->mCacheMap, mCacheDirty, removal_enabled) ;
 		mCacheDirty = FALSE;
 	}
 
@@ -2176,6 +2179,8 @@ void LLViewerRegion::unpackRegionHandshake()
 	}
 	msg->addU32("Flags", flags );
 	msg->sendReliable(host);
+
+	mRegionTimer.reset(); //reset region timer.
 }
 
 void LLViewerRegionImpl::buildCapabilityNames(LLSD& capabilityNames)
diff --git a/indra/newview/llviewerregion.h b/indra/newview/llviewerregion.h
index 22936fb103..2248cf5269 100644
--- a/indra/newview/llviewerregion.h
+++ b/indra/newview/llviewerregion.h
@@ -399,6 +399,7 @@ public:
 	static BOOL sVOCacheCullingEnabled; //vo cache culling enabled or not.
 private:
 	LLViewerRegionImpl * mImpl;
+	LLFrameTimer         mRegionTimer;
 
 	F32			mWidth;			// Width of region on a side (meters)
 	U64			mHandle;
diff --git a/indra/newview/llvocache.cpp b/indra/newview/llvocache.cpp
index a08e01784c..caa87eb1eb 100644
--- a/indra/newview/llvocache.cpp
+++ b/indra/newview/llvocache.cpp
@@ -906,7 +906,7 @@ void LLVOCache::purgeEntries(U32 size)
 	mNumEntries = mHandleEntryMap.size() ;
 }
 
-void LLVOCache::writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry::vocache_entry_map_t& cache_entry_map, BOOL dirty_cache, BOOL full_region_cache_probe) 
+void LLVOCache::writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry::vocache_entry_map_t& cache_entry_map, BOOL dirty_cache, bool removal_enabled) 
 {
 	if(!mEnabled)
 	{
@@ -979,7 +979,7 @@ void LLVOCache::writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry:
 	
 			for (LLVOCacheEntry::vocache_entry_map_t::const_iterator iter = cache_entry_map.begin(); success && iter != cache_entry_map.end(); ++iter)
 			{
-				if(!full_region_cache_probe || iter->second->isTouched())
+				if(!removal_enabled || iter->second->isTouched())
 				{
 					success = iter->second->writeToFile(&apr_file) ;
 				}
diff --git a/indra/newview/llvocache.h b/indra/newview/llvocache.h
index c26bebb451..5f2dd63051 100644
--- a/indra/newview/llvocache.h
+++ b/indra/newview/llvocache.h
@@ -202,7 +202,7 @@ public:
 	void removeCache(ELLPath location, bool started = false) ;
 
 	void readFromCache(U64 handle, const LLUUID& id, LLVOCacheEntry::vocache_entry_map_t& cache_entry_map) ;
-	void writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry::vocache_entry_map_t& cache_entry_map, BOOL dirty_cache, BOOL full_region_cache_probe);
+	void writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry::vocache_entry_map_t& cache_entry_map, BOOL dirty_cache, bool removal_enabled);
 	void removeEntry(U64 handle) ;
 
 	void setReadOnly(BOOL read_only) {mReadOnly = read_only;}