blob: 6629baafc4d7303f37ec65842eafc756ad911559 (
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
|
/*
* Copyright (C) 2007-2013 Xagasoft, All rights reserved.
*
* This file is part of the libbu++ library and is released under the
* terms of the license contained in the file LICENSE.
*/
#ifndef BU_HEX_H
#define BU_HEX_H
#include "bu/filter.h"
namespace Bu
{
/**
* This very simple filter encodes to/decodes from hex encoded string data.
* The primary use of this filter is in debugging, use it with
* Bu::encodeStr to easily create hex dumps of string data, even other raw
* structures.
*
*@code
Bu::println("Hexdump: " + Bu::encodeStr<Bu::Hex>("Test data ;)") );
@endcode
* Or...
*@code
complex_struct data;
...
Bu::println("Hexdump: " +
Bu::encodeStr<Bu::Hex>(
Bu::String( &data, sizeof(data) )
)
);
@endcode
**/
class Hex : public Bu::Filter
{
public:
Hex( Bu::Stream &rNext, bool bUpperCase=false, int iChunk=-1 );
virtual ~Hex();
virtual void start();
virtual Bu::size stop();
virtual Bu::size read( void *pBuf, Bu::size iBytes );
virtual Bu::size write( const void *pBuf, Bu::size iBytes );
using Bu::Stream::write;
private:
int iChunk;
Bu::size iPos;
char cIn[2];
int iIn;
const char *sChrs;
};
};
#endif
|
