summaryrefslogtreecommitdiff
path: root/i/chuck/src/data/data_input_zlib.hh
blob: 0b7cf5f1ec933a884e1f863db27462d7b74b7972 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
#ifndef data_input_zlib_hh
#define data_input_zlib_hh
// data_input_zlib.hh
// robert - programme du robot 2005. {{{
//
// Copyright (C) 2005 Nicolas Schodet
//
// Robot APB Team/Efrei 2005.
//        Web: http://assos.efrei.fr/robot/
//      Email: robot AT efrei DOT fr
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
// }}}
#include "data_input.hh"

#include <zlib.h>

/// Data depuis un data compress� en zlib.
class DataInputZlib : public DataInput
{
    DataInput &data_;
    uint8_t *inBuf_;
    static const unsigned inBufSize_ = 1024;
    z_stream zStream_;
  public:
    /// Constructeur.
    DataInputZlib (DataInput &data);
    /// Destructeur.
    ~DataInputZlib (void);
    /// Lit des donn�es. M�me convention que le read de la libc, mais lance
    /// une exception en cas d'erreur.
    unsigned read (uint8_t *buf, unsigned size);
};

#endif // data_input_zlib_hh