ozone_cp/APP/state_machine.h

#pragma once

#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>

typedef struct state_machine_state_s state_machine_state_t;

typedef struct state_machine_s state_machine_t;

typedef state_machine_state_t* (*state_machine_process_event_t)(state_machine_t* machine, state_machine_state_t* nowstate, int event);

struct state_machine_state_s {
  char const* name;
  int stateId;
  int duration;  //当前这个状态持续了多久
};
struct state_machine_s {
  state_machine_state_t* states;
  int nstate;
  //
  state_machine_state_t* nowstate;
  state_machine_process_event_t process_event;

  state_machine_state_t* nextstate;
  state_machine_state_t* laststate;

};
/**
 * @brief
 *  0->1000 私有事件
 */
#define TIME_EVENT 0x01   //
#define ENTER_STATE 0x02  //
#define EXIT_STATE 0x03   //

void state_machine_init(state_machine_t* machine, state_machine_state_t* statetable, size_t len, state_machine_state_t* initstate);
void state_machine_trigger_event(state_machine_t* machine, int event);
void state_machine_schedule_each10ms(state_machine_t* machine);
//
uint32_t state_machine_get_state_duration_ms(state_machine_state_t* state);