jbitinputstream.h
2.82 KB
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
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
/***************************************************************************
* Copyright (C) 2005 by Jeff Ferr *
* root@sat *
* *
* 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. *
***************************************************************************/
#ifndef J_BITINPUTSTREAM_H
#define J_BITINPUTSTREAM_H
#include "jinputstream.h"
#include "jfile.h"
namespace jio {
/**
* \brief
*
* \author Jeff Ferr
*/
class BitInputStream : public jio::InputStream{
private:
InputStream *stream;
File *file;
int64_t currentMask,
currentByte;
bool haveByte,
show;
public:
/**
* \brief
*/
BitInputStream(std::string filename);
/**
* \brief
*/
BitInputStream(InputStream *is);
/**
* \brief
*/
virtual ~BitInputStream();
/**
* \brief
*
*/
virtual bool IsEmpty();
/**
* \brief
*
*/
virtual int64_t Available();
/**
* \brief
*
*/
virtual int64_t GetSize();
/**
* \brief
*
*/
virtual int64_t GetPosition();
/**
* \brief
*
*/
virtual int64_t Read();
/**
* \brief
*
*/
virtual int64_t Read(char *, int64_t size);
/**
* \brief Salto relativo.
*
*/
virtual void Skip(int64_t skip);
/**
* \brief
*
*/
virtual void Reset();
/**
* \brief
*
*/
virtual int ReadBit();
/**
* \brief
*
*/
virtual int ReadBits(int num);
/**
* \brief
*
*/
virtual void Close();
/**
* \brief
*
*/
virtual int64_t GetReadedBytes();
};
}
#endif