/* SPDX-License-Identifier: Apache-2.0 */
/**       
 * @file        duplexqueue.h
 *
 * @brief       Header file for Duplex Queue library
 *   
 * @copyright   Copyright (C) 2024 Jackrabbit Founders LLC. All rights reserved.
 *       
 * @date        Feb 2024
 * @author      Barrett Edwards <code@jrlabs.io>
 *          
 */

#ifndef _DUPLEXQUEUE_H
#define _DUPLEXQUEUE_H

/* INCLUDES ==================================================================*/

#include <linux/types.h>

#include <ptrqueue.h>

/* MACROS ====================================================================*/

/* ENUMERATIONS ==============================================================*/

/* STRUCTS ===================================================================*/

/**
 * Opaque data structure
 */
struct duplex_queue {
	struct ptr_queue *tx;
	struct ptr_queue *rx;
	__u8 *data;
	size_t count;
	size_t obj_size;
};

/* GLOBAL VARIABLES ==========================================================*/

/* PROTOTYPES ================================================================*/

int dq_free(struct duplex_queue *pq);
struct duplex_queue *dq_init(size_t count, size_t obj_size);

#endif /* ifndef _DUPLEXQUEUE_H */