gloox  1.0
compressionbase.h
1 /*
2  Copyright (c) 2005-2009 by Jakob Schroeter <js@camaya.net>
3  This file is part of the gloox library. http://camaya.net/gloox
4 
5  This software is distributed under a license. The full license
6  agreement can be found in the file LICENSE in this distribution.
7  This software may not be copied, modified, sold or distributed
8  other than expressed in the named license agreement.
9 
10  This software is distributed without any warranty.
11 */
12 
13 
14 
15 #ifndef COMPRESSIONBASE_H__
16 #define COMPRESSIONBASE_H__
17 
18 #include "gloox.h"
19 #include "compressiondatahandler.h"
20 
21 #include <string>
22 
23 namespace gloox
24 {
25 
34  class GLOOX_API CompressionBase
35  {
36  public:
42  CompressionBase( CompressionDataHandler* cdh ) : m_handler( cdh ), m_valid( false ) {}
43 
47  virtual ~CompressionBase() {}
48 
54  virtual bool init() = 0;
55 
60  virtual void compress( const std::string& data ) = 0;
61 
66  virtual void decompress( const std::string& data ) = 0;
67 
72  virtual void cleanup() = 0;
73 
74  protected:
77 
79  bool m_valid;
80 
81  };
82 
83 }
84 
85 #endif // COMPRESSIONBASE_H__