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Source/include/slikenet/DataCompressor.h

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+/*
+ *  Original work: Copyright (c) 2014, Oculus VR, Inc.
+ *  All rights reserved.
+ *
+ *  This source code is licensed under the BSD-style license found in the
+ *  RakNet License.txt file in the licenses directory of this source tree. An additional grant 
+ *  of patent rights can be found in the RakNet Patents.txt file in the same directory.
+ *
+ *
+ *  Modified work: Copyright (c) 2017, SLikeSoft UG (haftungsbeschränkt)
+ *
+ *  This source code was modified by SLikeSoft. Modifications are licensed under the MIT-style
+ *  license found in the license.txt file in the root directory of this source tree.
+ */
+
+/// \file DataCompressor.h
+/// \brief DataCompressor does compression on a block of data.  
+/// \details Not very good compression, but it's small and fast so is something you can use per-message at runtime.
+///
+
+
+#ifndef __DATA_COMPRESSOR_H
+#define __DATA_COMPRESSOR_H
+
+#include "memoryoverride.h"
+#include "DS_HuffmanEncodingTree.h"
+#include "Export.h"
+
+namespace SLNet
+{
+
+/// \brief Does compression on a block of data.  Not very good compression, but it's small and fast so is something you can compute at runtime.
+class RAK_DLL_EXPORT DataCompressor
+{
+public:
+	// GetInstance() and DestroyInstance(instance*)
+	STATIC_FACTORY_DECLARATIONS(DataCompressor)
+
+	static void Compress( unsigned char *userData, unsigned sizeInBytes, SLNet::BitStream * output );
+	static unsigned DecompressAndAllocate(SLNet::BitStream * input, unsigned char **output );
+};
+
+} // namespace SLNet
+
+#endif