// @@@ START COPYRIGHT @@@
//
// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
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// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.
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// @@@ END COPYRIGHT @@@

#ifndef COMPRESSION_H
#define COMPRESSION_H

#define MIN_LENGTH_FOR_COMPRESSION 1000

class CCompression 
{
public:
	CCompression();
	~CCompression();
	bool compress(unsigned char *input, 
		          unsigned long input_size, 
				  int level,
		          unsigned char **output, 
		          unsigned long& output_size);

	bool expand(unsigned char *input,
		        unsigned long input_size, 
		        unsigned char **output, 
		        unsigned long& output_size,
				int& error);
private:


};


#endif