no_os_lf256fifo.h File Reference

SPSC lock-free fifo of fixed size (256), specialized for UART. More...

#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>

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Functions
int	lf256fifo_init (struct lf256fifo **)
bool	lf256fifo_is_full (struct lf256fifo *)
bool	lf256fifo_is_empty (struct lf256fifo *)
int	lf256fifo_read (struct lf256fifo *, uint8_t *)
int	lf256fifo_write (struct lf256fifo *, uint8_t)
void	lf256fifo_flush (struct lf256fifo *)
void	lf256fifo_remove (struct lf256fifo *fifo)

Detailed Description

SPSC lock-free fifo of fixed size (256), specialized for UART.

Author

Darius Berghe (dariu.nosp@m.s.be.nosp@m.rghe@.nosp@m.anal.nosp@m.og.co.nosp@m.m)

Copyright

Copyright 2020(c) Analog Devices, Inc.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
3. Neither the name of Analog Devices, Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES, INC. “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Function Documentation

lf256fifo_flush()

void lf256fifo_flush

(

struct lf256fifo *

)

lf256fifo_init()

int lf256fifo_init

(

struct lf256fifo **

)

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lf256fifo_is_empty()

bool lf256fifo_is_empty

(

struct lf256fifo *

)

lf256fifo_is_full()

bool lf256fifo_is_full

(

struct lf256fifo *

)

lf256fifo_read()

int lf256fifo_read	(	struct lf256fifo *	,
		uint8_t *
	)

lf256fifo_remove()

void lf256fifo_remove

(

struct lf256fifo *

fifo

)

lf256fifo_write()

int lf256fifo_write	(	struct lf256fifo *	,
		uint8_t
	)

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