summaryrefslogtreecommitdiff
path: root/indra/newview/llviewerregion.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'indra/newview/llviewerregion.cpp')
-rw-r--r--indra/newview/llviewerregion.cpp68
1 files changed, 37 insertions, 31 deletions
diff --git a/indra/newview/llviewerregion.cpp b/indra/newview/llviewerregion.cpp
index da240cedbb..a86efa215b 100644
--- a/indra/newview/llviewerregion.cpp
+++ b/indra/newview/llviewerregion.cpp
@@ -2,31 +2,25 @@
* @file llviewerregion.cpp
* @brief Implementation of the LLViewerRegion class.
*
- * $LicenseInfo:firstyear=2000&license=viewergpl$
- *
- * Copyright (c) 2000-2009, Linden Research, Inc.
- *
+ * $LicenseInfo:firstyear=2000&license=viewerlgpl$
* 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
+ * 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.
*
- * 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
+ * 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.
*
- * 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.
+ * 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
*
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
@@ -79,6 +73,8 @@
// format changes. JC
const U32 INDRA_OBJECT_CACHE_VERSION = 14;
+// Format string used to construct filename for the object cache
+static const char OBJECT_CACHE_FILENAME[] = "objects_%d_%d.slc";
extern BOOL gNoRender;
@@ -323,13 +319,25 @@ LLViewerRegion::~LLViewerRegion()
delete mEventPoll;
LLHTTPSender::clearSender(mHost);
- saveCache();
+ saveObjectCache();
std::for_each(mObjectPartition.begin(), mObjectPartition.end(), DeletePointer());
}
-void LLViewerRegion::loadCache()
+const std::string LLViewerRegion::getObjectCacheFilename(U64 mHandle) const
+{
+ std::string filename;
+ U32 region_x, region_y;
+
+ grid_from_region_handle(mHandle, &region_x, &region_y);
+ filename = gDirUtilp->getExpandedFilename(LL_PATH_CACHE,
+ llformat(OBJECT_CACHE_FILENAME, region_x, region_y));
+
+ return filename;
+}
+
+void LLViewerRegion::loadObjectCache()
{
if (mCacheLoaded)
{
@@ -341,9 +349,8 @@ void LLViewerRegion::loadCache()
LLVOCacheEntry *entry;
- std::string filename;
- filename = gDirUtilp->getExpandedFilename(LL_PATH_CACHE,"") + gDirUtilp->getDirDelimiter() +
- llformat("objects_%d_%d.slc",U32(mHandle>>32)/REGION_WIDTH_UNITS, U32(mHandle)/REGION_WIDTH_UNITS );
+ std::string filename = getObjectCacheFilename(mHandle);
+ LL_DEBUGS("ObjectCache") << filename << LL_ENDL;
LLFILE* fp = LLFile::fopen(filename, "rb"); /* Flawfinder: ignore */
if (!fp)
@@ -414,7 +421,7 @@ void LLViewerRegion::loadCache()
}
-void LLViewerRegion::saveCache()
+void LLViewerRegion::saveObjectCache()
{
if (!mCacheLoaded)
{
@@ -427,9 +434,8 @@ void LLViewerRegion::saveCache()
return;
}
- std::string filename;
- filename = gDirUtilp->getExpandedFilename(LL_PATH_CACHE,"") + gDirUtilp->getDirDelimiter() +
- llformat("sobjects_%d_%d.slc", U32(mHandle>>32)/REGION_WIDTH_UNITS, U32(mHandle)/REGION_WIDTH_UNITS );
+ std::string filename = getObjectCacheFilename(mHandle);
+ LL_DEBUGS("ObjectCache") << filename << LL_ENDL;
LLFILE* fp = LLFile::fopen(filename, "wb"); /* Flawfinder: ignore */
if (!fp)
@@ -1454,7 +1460,7 @@ void LLViewerRegion::unpackRegionHandshake()
// Now that we have the name, we can load the cache file
// off disk.
- loadCache();
+ loadObjectCache();
// After loading cache, signal that simulator can start
// sending data.