* Initial commit.

:)

thirdparty/raknet/VariableListDeltaTracker.cpp

@@ -0,0 +1,50 @@
+/*
+ *  Copyright (c) 2014, Oculus VR, Inc.
+ *  All rights reserved.
+ *
+ *  This source code is licensed under the BSD-style license found in the
+ *  LICENSE file in the root directory of this source tree. An additional grant 
+ *  of patent rights can be found in the PATENTS file in the same directory.
+ *
+ */
+
+#include "VariableListDeltaTracker.h"
+
+using namespace RakNet;
+
+VariableListDeltaTracker::VariableListDeltaTracker() {nextWriteIndex=0;}
+VariableListDeltaTracker::~VariableListDeltaTracker()
+{
+	unsigned int i;
+	for (i=0; i < variableList.Size(); i++)
+		rakFree_Ex(variableList[i].lastData,_FILE_AND_LINE_);
+}
+
+// Call before using a series of WriteVar
+void VariableListDeltaTracker::StartWrite(void) {nextWriteIndex=0;}
+
+void VariableListDeltaTracker::FlagDirtyFromBitArray(unsigned char *bArray)
+{
+	unsigned short readOffset=0;
+	for (readOffset=0; readOffset < variableList.Size(); readOffset++)
+	{
+		bool result = ( bArray[ readOffset >> 3 ] & ( 0x80 >> ( readOffset & 7 ) ) ) !=0;
+
+		if (result==true)
+			variableList[readOffset].isDirty=true;
+	}
+}
+VariableListDeltaTracker::VariableLastValueNode::VariableLastValueNode()
+{
+	lastData=0;
+}
+VariableListDeltaTracker::VariableLastValueNode::VariableLastValueNode(const unsigned char *data, int _byteLength)
+{
+	lastData=(char*) rakMalloc_Ex(_byteLength,_FILE_AND_LINE_);
+	memcpy(lastData,data,_byteLength);
+	byteLength=_byteLength;
+	isDirty=false;
+}
+VariableListDeltaTracker::VariableLastValueNode::~VariableLastValueNode()
+{
+}