RingBuffer Driver

The ring buffer driver is used for providing a generic ring buffer data structure.

Functions

bool ATMO_RingBuffer_Init(ATMO_RingBuffer_t *buf, uint8_t capacity, uint32_t elementSize)

Initialize ring buffer storage

Parameter	Direction	Type
elementSize	in	uint32_t
capacity	in	uint8_t
buf	in	ATMO_RingBuffer_t *

Return Type
bool

bool ATMO_RingBuffer_InitWithBuf(ATMO_RingBuffer_t *buf, uint8_t *bufData, uint8_t capacity, uint32_t elementSize)

Parameter	Direction	Type
elementSize	N/A	uint32_t
capacity	N/A	uint8_t
bufData	N/A	uint8_t *
buf	N/A	ATMO_RingBuffer_t *

Return Type
bool

bool ATMO_RingBuffer_Full(ATMO_RingBuffer_t *buf)

Parameter	Direction	Type
buf	N/A	ATMO_RingBuffer_t *

Return Type
bool

bool ATMO_RingBuffer_Empty(ATMO_RingBuffer_t *buf)

Is the ring buffer empty?

Parameter	Direction	Type
buf	in	ATMO_RingBuffer_t *

Return Type
bool

void* ATMO_RingBuffer_Head(ATMO_RingBuffer_t *buf)

Retrieve the head of the ring buffer. Does not pop.

Parameter	Direction	Type
buf	in	ATMO_RingBuffer_t *

Return Type
void *

void* ATMO_RingBuffer_Index(ATMO_RingBuffer_t *buf, uint8_t index)

Retrieve pointer to element at specific index of ring buffer.

Parameter	Direction	Type
index	in	uint8_t
buf	in	ATMO_RingBuffer_t *

Return Type
void *

void* ATMO_RingBuffer_Tail(ATMO_RingBuffer_t *buf)

Retrieve the tail of the ring buffer. Does not pop.

Parameter	Direction	Type
buf	in	ATMO_RingBuffer_t *

Return Type
void *

void* ATMO_RingBuffer_Pop(ATMO_RingBuffer_t *buf)

Pop element off of the front of the ring buffer

Parameter	Direction	Type
buf	in	ATMO_RingBuffer_t *

Return Type
void *

bool ATMO_RingBuffer_Push(ATMO_RingBuffer_t *buf, void *data)

Push element onto back of ring buffer

Parameter	Direction	Type
data	in	void *
buf	in	ATMO_RingBuffer_t *

Return Type
bool

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