blob: 2d0cf566542c8c07fff90047007c20baa31a57d5 (
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
49
50
51
52
53
54
55
56
57
58
|
/*************************************************
* Bzip Compressor Header File *
* (C) 1999-2007 The Botan Project *
*************************************************/
#ifndef BOTAN_EXT_BZIP2_H__
#define BOTAN_EXT_BZIP2_H__
#include <botan/filter.h>
namespace Botan {
/*************************************************
* Bzip Compression Filter *
*************************************************/
class Bzip_Compression : public Filter
{
public:
void write(const byte input[], u32bit length);
void start_msg();
void end_msg();
void flush();
Bzip_Compression(u32bit = 9);
~Bzip_Compression() { clear(); }
private:
void clear();
const u32bit level;
SecureVector<byte> buffer;
class Bzip_Stream* bz;
};
/*************************************************
* Bzip Decompression Filter *
*************************************************/
class Bzip_Decompression : public Filter
{
public:
void write(const byte input[], u32bit length);
void start_msg();
void end_msg();
Bzip_Decompression(bool = false);
~Bzip_Decompression() { clear(); }
private:
void clear();
const bool small_mem;
SecureVector<byte> buffer;
class Bzip_Stream* bz;
bool no_writes;
};
}
#endif
|
