blob: f6b4e48f1185702274ca337f5dc20a1d05f2a022 (
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
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
/*
ByteBuffer.h - A circular buffer implementation for Arduino
Created by Sigurdur Orn, July 19, 2010.
siggi@mit.edu
*/
#ifndef ByteBuffer_h
#define ByteBuffer_h
#include "WProgram.h"
class ByteBuffer
{
public:
ByteBuffer();
// This method initializes the datastore of the buffer to a certain sizem the buffer should NOT be used before this call is made
void init(unsigned int buf_size);
// This method resets the buffer into an original state (with no data)
void clear();
// This releases resources for this buffer, after this has been called the buffer should NOT be used
void deAllocate();
// Returns how much space is left in the buffer for more data
int getSize();
// Returns the maximum capacity of the buffer
int getCapacity();
// This method returns the byte that is located at index in the buffer but doesn't modify the buffer like the get methods (doesn't remove the retured byte from the buffer)
byte peek(unsigned int index);
//
// Put methods, either a regular put in back or put in front
//
int putInFront(byte in);
int put(byte in);
int putIntInFront(int in);
int putInt(int in);
int putLongInFront(long in);
int putLong(long in);
int putFloatInFront(float in);
int putFloat(float in);
//
// Get methods, either a regular get from front or from back
//
byte get();
byte getFromBack();
int getInt();
int getIntFromBack();
long getLong();
long getLongFromBack();
float getFloat();
float getFloatFromBack();
private:
byte* data;
unsigned int capacity;
unsigned int position;
unsigned int length;
};
#endif
|
