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/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/* Copyright (c) 2010-2012 Broadcom. All rights reserved. */
#ifndef VCHIQ_UTIL_H
#define VCHIQ_UTIL_H
#include <linux/types.h>
#include <linux/completion.h>
#include <linux/mutex.h>
#include <linux/bitops.h>
#include <linux/kthread.h>
#include <linux/wait.h>
#include <linux/vmalloc.h>
#include <linux/jiffies.h>
#include <linux/delay.h>
#include <linux/string.h>
#include <linux/interrupt.h>
#include <linux/random.h>
#include <linux/sched/signal.h>
#include <linux/ctype.h>
#include <linux/uaccess.h>
#include <linux/time.h> /* for time_t */
#include <linux/slab.h>
#include "vchiq_if.h"
struct vchiu_queue {
int size;
int read;
int write;
int initialized;
struct completion pop;
struct completion push;
struct vchiq_header **storage;
};
extern int vchiu_queue_init(struct vchiu_queue *queue, int size);
extern void vchiu_queue_delete(struct vchiu_queue *queue);
extern int vchiu_queue_is_empty(struct vchiu_queue *queue);
extern int vchiu_queue_is_full(struct vchiu_queue *queue);
extern void vchiu_queue_push(struct vchiu_queue *queue,
struct vchiq_header *header);
extern struct vchiq_header *vchiu_queue_peek(struct vchiu_queue *queue);
extern struct vchiq_header *vchiu_queue_pop(struct vchiu_queue *queue);
#endif
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