Imported existing code

indra/newview/llvlmanager.h

@@ -0,0 +1,85 @@
+/** 
+ * @file llvlmanager.h
+ * @brief LLVLManager class definition
+ *
+ * $LicenseInfo:firstyear=2002&license=viewergpl$
+ * 
+ * Copyright (c) 2002-2009, 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_LLVLMANAGER_H
+#define LL_LLVLMANAGER_H
+
+// This class manages the data coming in for viewer layers from the network.
+
+#include "stdtypes.h"
+#include "lldarray.h"
+
+class LLVLData;
+class LLViewerRegion;
+
+class LLVLManager
+{
+public:
+	~LLVLManager();
+
+	void addLayerData(LLVLData *vl_datap, const S32 mesg_size);
+
+	void unpackData(const S32 num_packets = 10);
+
+	S32 getTotalBytes() const;
+
+	S32 getLandBits() const;
+	S32 getWindBits() const;
+	S32 getCloudBits() const;
+
+	void resetBitCounts();
+
+	void cleanupData(LLViewerRegion *regionp);
+protected:
+
+	LLDynamicArray<LLVLData *> mPacketData;
+	U32 mLandBits;
+	U32 mWindBits;
+	U32 mCloudBits;
+};
+
+class LLVLData
+{
+public:
+	LLVLData(LLViewerRegion *regionp,
+			 const S8 type, U8 *data, const S32 size);
+	~LLVLData();
+
+	S8 mType;
+	U8 *mData;
+	S32 mSize;
+	LLViewerRegion *mRegionp;
+};
+
+extern LLVLManager gVLManager;
+
+#endif // LL_LLVIEWERLAYERMANAGER_H