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/*
* Copyright (C) 2019 Intel Corporation. All rights reserved.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*/
#ifndef _AEE_TIMER_H_
#define _AEE_TIMER_H_
#include "bh_platform.h"
#ifdef __cplusplus
extern "C" {
#endif
/* board producer define user_timer */
struct user_timer;
typedef struct user_timer *user_timer_t;
/**
* @typedef on_user_timer_update_f
*
* @brief Define the signature of callback function for API api_timer_create().
*
* @param timer the timer
*
* @see api_timer_create
*/
typedef void (*on_user_timer_update_f)(user_timer_t timer);
/*
*****************
* Timer APIs
*****************
*/
/**
* @brief Create timer.
*
* @param interval timer interval
* @param is_period whether the timer is periodic
* @param auto_start whether start the timer immediately after created
* @param on_timer_update callback function called when timer expired
*
* @return the timer created if success, NULL otherwise
*/
user_timer_t
api_timer_create(int interval, bool is_period, bool auto_start,
on_user_timer_update_f on_timer_update);
/**
* @brief Cancel timer.
*
* @param timer the timer to cancel
*/
void
api_timer_cancel(user_timer_t timer);
/**
* @brief Restart timer.
*
* @param timer the timer to cancel
* @param interval the timer interval
*/
void
api_timer_restart(user_timer_t timer, int interval);
#ifdef __cplusplus
}
#endif
#endif
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