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Added simplistic makefile/project files for wxWinCE.
[wxWidgets.git] / include / wx / zstream.h
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: zstream.h
3 // Purpose: Memory stream classes
4 // Author: Guilhem Lavaux
5 // Modified by:
6 // Created: 11/07/98
7 // RCS-ID: $Id$
8 // Copyright: (c) Guilhem Lavaux
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11 #ifndef _WX_WXZSTREAM_H__
12 #define _WX_WXZSTREAM_H__
13
14 #if defined(__GNUG__) && !defined(__APPLE__)
15 #pragma interface "zstream.h"
16 #endif
17
18 #include "wx/defs.h"
19
20 #if wxUSE_ZLIB && wxUSE_STREAMS
21
22 #include "wx/stream.h"
23
24 class WXDLLEXPORT wxZlibInputStream: public wxFilterInputStream {
25 public:
26 wxZlibInputStream(wxInputStream& stream);
27 virtual ~wxZlibInputStream();
28
29 protected:
30 size_t OnSysRead(void *buffer, size_t size);
31
32 protected:
33 size_t m_z_size;
34 unsigned char *m_z_buffer;
35 struct z_stream_s *m_inflate;
36 };
37
38 class WXDLLEXPORT wxZlibOutputStream: public wxFilterOutputStream {
39 public:
40 wxZlibOutputStream(wxOutputStream& stream, int level = -1);
41 virtual ~wxZlibOutputStream();
42
43 void Sync();
44
45 protected:
46 size_t OnSysWrite(const void *buffer, size_t size);
47
48 protected:
49 size_t m_z_size;
50 unsigned char *m_z_buffer;
51 struct z_stream_s *m_deflate;
52 };
53
54 #endif
55 // wxUSE_ZLIB && wxUSE_STREAMS
56
57 #endif
58 // _WX_WXZSTREAM_H__
59