35 lines
568 B
C++
35 lines
568 B
C++
#ifndef __RINGBUF_H
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#define __RINGBUF_H
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#include <stdint.h>
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class RingBuf {
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public:
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RingBuf(int16_t length);
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~RingBuf();
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void clear();
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bool isFull();
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bool hasData();
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bool addByte(uint8_t b);
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bool addBytes(uint8_t *b, int count);
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bool replaceByte(uint8_t b);
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uint8_t consumeByte();
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uint8_t peek(int16_t idx);
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uint16_t getPeekCursor();
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void setPeekCursor(int16_t idx);
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void resetPeekCursor();
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uint8_t peekNext();
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int16_t count();
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private:
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uint8_t *buffer;
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int16_t max;
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int16_t ptr;
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int16_t fill;
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int16_t cursor;
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};
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#endif
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