tr_circular_buffer.h File Reference

generic circular buffer available for use by plugins More...

Go to the source code of this file.

Data Structures
struct	tr_circular_buffer_t

Macros
#define	TR_CIRCULAR_BUFFER(name, size)
#define	TR_CIRCULAR_BUFFER_INIT(name)
#define	TR_CIRCULAR_BUFFER_ENQUEUE(name, data, len)
#define	TR_CIRCULAR_BUFFER_DEQUEUE(name, data, len)
#define	TR_CIRCULAR_BUFFER_LENGTH(name)
#define	TR_CIRCULAR_BUFFER_IS_EMPTY(name)
#define	TR_CIRCULAR_BUFFER_DUMP_BUFFER(name)

Functions
void	init_buffer (tr_circular_buffer_t *cb)
bool	is_full (tr_circular_buffer_t *cb)
bool	is_empty (tr_circular_buffer_t *cb)
bool	enqueue (tr_circular_buffer_t *cb, const char *data, int length)
bool	dequeue (tr_circular_buffer_t *cb, char *data, int length)
void	dump_buffer (tr_circular_buffer_t *cb)

Detailed Description

generic circular buffer available for use by plugins

---

SPDX-License-Identifier: LicenseRef-TridentMSLA SPDX-FileCopyrightText: 2025 Trident IoT, LLC https://www.tridentiot.com

---

Macro Definition Documentation

TR_CIRCULAR_BUFFER

#define TR_CIRCULAR_BUFFER	(		name,
			size )

Value:

        char name##_buf[size];         \
        tr_circular_buffer_t name =    \
        { name##_buf, size, 0, 0, 0 };

TR_CIRCULAR_BUFFER_DEQUEUE

#define TR_CIRCULAR_BUFFER_DEQUEUE	(		name,
			data,
			len )

Value:

        dequeue((tr_circular_buffer_t*)&name, (char*)data, len)

TR_CIRCULAR_BUFFER_DUMP_BUFFER

#define TR_CIRCULAR_BUFFER_DUMP_BUFFER

(

name

)

Value:

        dump_buffer((tr_circular_buffer_t*)&name)

TR_CIRCULAR_BUFFER_ENQUEUE

#define TR_CIRCULAR_BUFFER_ENQUEUE	(		name,
			data,
			len )

Value:

        enqueue((tr_circular_buffer_t*)&name, (const char*)data, len)

TR_CIRCULAR_BUFFER_INIT

#define TR_CIRCULAR_BUFFER_INIT

(

name

)

Value:

        init_buffer((tr_circular_buffer_t*)&name)

TR_CIRCULAR_BUFFER_IS_EMPTY

#define TR_CIRCULAR_BUFFER_IS_EMPTY

(

name

)

Value:

        is_empty((tr_circular_buffer_t*)&name)

TR_CIRCULAR_BUFFER_LENGTH

#define TR_CIRCULAR_BUFFER_LENGTH

(

name

)

Value:

        (tr_circular_buffer_t*)&name->count

Function Documentation

dequeue()

bool dequeue	(	tr_circular_buffer_t *	cb,
		char *	data,
		int	length )

dump_buffer()

void dump_buffer

(

tr_circular_buffer_t *

cb

)

enqueue()

bool enqueue	(	tr_circular_buffer_t *	cb,
		const char *	data,
		int	length )

init_buffer()

void init_buffer

(

tr_circular_buffer_t *

cb

)

is_empty()

bool is_empty

(

tr_circular_buffer_t *

cb

)

is_full()

bool is_full

(

tr_circular_buffer_t *

cb

)