watchdog_app.h

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/*
 * Copyright (c) 2021 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
 */
 
/**@file
 *
 * @brief   Watchdog module for Asset Tracker v2
 */
 
#ifndef WATCHDOG_APP_H__
#define WATCHDOG_APP_H__
 
#include <zephyr/kernel.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
enum watchdog_evt_type { WATCHDOG_EVT_START, WATCHDOG_EVT_TIMEOUT_INSTALLED, WATCHDOG_EVT_FEED };
 
struct watchdog_evt {
  enum watchdog_evt_type type;
  uint32_t timeout;
};
 
/** @brief Watchdog library event handler.
 *
 *  @param[in] evt The event and any associated parameters.
 */
typedef void (*watchdog_evt_handler_t)(const struct watchdog_evt *evt);
 
/** @brief Initialize and start application watchdog module.
 *
 *  @return Zero on success, otherwise a negative error code is returned.
 */
int watchdog_init_and_start(void);
 
void watchdog_register_handler(watchdog_evt_handler_t evt_handler);
 
#ifdef __cplusplus
}
#endif
 
#endif /* WATCHDOG_APP_H__ */