SqueezeEsp32/stRingBuffer.h at master · grumpyengineer/SqueezeEsp32 · GitHub

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
#ifndef stRingBuffer_h
#define stRingBuffer_h

#include <Arduino.h>

class stRingBuffer
{
public :

  stRingBuffer(uint32_t pBufferSize);
  ~stRingBuffer();


  void PrintRingBuffer(uint32_t pSize);

  bool isFreeSpace();
  uint32_t dataSize();

  uint32_t getBufferSize();
  uint8_t readDataAt(uint16_t x);

  void putData(uint8_t);
  uint8_t getData();

  void clearBuffer();

private :

 uint32_t vcRingBufferSize;         // Size of RingBuffer
 uint8_t* vcRingBuffer;             // RingBuffer
 uint32_t vcRBcount;                // Number of bytes in ringbuffer

uint32_t         vcRBwindex = 0 ;                            // Fill pointer in ringbuffer
uint32_t         vcRBrindex = vcRingBufferSize - 1 ;                // Emptypointer in ringbuffer

};

#endif