app_scheduler.h

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/* Copyright 2018 Wirepas Ltd. All Rights Reserved.
 *
 * See file LICENSE.txt for full license details.
 *
 */
 
#ifndef _APP_SCHEDULER_H_
#define _APP_SCHEDULER_H_
 
#include <stdint.h>
#include <stdbool.h>
#include "api.h"
 
typedef uint32_t (*task_cb_f)();
 
#define APP_SCHEDULER_STOP_TASK     ((uint32_t)(-1))
 
#define APP_SCHEDULER_SCHEDULE_ASAP (0)
 
typedef enum
{
    APP_SCHEDULER_RES_OK = 0,
    APP_SCHEDULER_RES_NO_MORE_TASK = 1,
    APP_SCHEDULER_RES_UNKNOWN_TASK = 2,
    APP_SCHEDULER_RES_UNINITIALIZED = 3,
    APP_SCHEDULER_RES_TOO_LONG_EXECUTION_TIME = 4,
    APP_SCHEDULER_RES_TOO_SHORT_EXECUTION_TIME = 5,
} app_scheduler_res_e;
 
void App_Scheduler_init(void);
 
app_scheduler_res_e App_Scheduler_addTask_execTime(task_cb_f cb, uint32_t delay_ms, uint32_t exec_time_us);
 
#ifdef APP_SCHEDULER_MAX_EXEC_TIME_US
 
static inline app_scheduler_res_e App_Scheduler_addTask(task_cb_f cb, uint32_t delay_ms)
{
    return App_Scheduler_addTask_execTime(cb, delay_ms, APP_SCHEDULER_MAX_EXEC_TIME_US);
}
#endif
 
app_scheduler_res_e App_Scheduler_cancelTask(task_cb_f cb);
 
#endif //_APP_SCHEDULER_H_