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/*
* Copyright © 2016-2018 The TokTok team.
* Copyright © 2013 Tox project.
* Copyright © 2013 plutooo
*
* This file is part of Tox, the free peer to peer instant messenger.
* This file is donated to the Tox Project.
*
* Tox is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Tox is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Tox. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef RING_BUFFER_H
#define RING_BUFFER_H
#include <stdbool.h>
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/* Ring buffer */
typedef struct RingBuffer RingBuffer;
bool rb_full(const RingBuffer *b);
bool rb_empty(const RingBuffer *b);
void *rb_write(RingBuffer *b, void *p);
bool rb_read(RingBuffer *b, void **p);
RingBuffer *rb_new(int size);
void rb_kill(RingBuffer *b);
uint16_t rb_size(const RingBuffer *b);
uint16_t rb_data(const RingBuffer *b, void **dest);
#ifdef __cplusplus
}
#endif
#endif /* RING_BUFFER_H */
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