ra8_wdt_supervisor.h

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#pragma once
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <stdint.h>
 
#include "ra8_err.h"

typedef enum : uint8_t {
  k_ra8_wdt_sup_max_threads = 8U,  
  k_ra8_wdt_sup_name_max    = 16U, 
} ra8_wdt_sup_limits_t;

typedef enum : uint8_t {
  k_ra8_wdt_sup_handle_invalid = 0xFFU, 
} ra8_wdt_sup_handle_t;

typedef struct {
  void*    stack;             
  uint32_t stack_size_bytes;  
  uint32_t priority;          
  uint32_t refresh_period_ms; 
} ra8_wdt_sup_cfg_t;

typedef uint32_t (*ra8_wdt_sup_now_fn_t)(void);

typedef void (*ra8_wdt_sup_refresh_fn_t)(void);

[[nodiscard]] ra8_err_t ra8_wdt_supervisor_init(const ra8_wdt_sup_cfg_t* cfg);

[[nodiscard]] ra8_err_t ra8_wdt_supervisor_deinit(void);

[[nodiscard]] ra8_err_t
ra8_wdt_supervisor_register_thread(const char* name, uint32_t deadline_ms, uint8_t* out_handle);

[[nodiscard]] ra8_err_t ra8_wdt_supervisor_checkin(uint8_t handle);

[[nodiscard]] ra8_err_t ra8_wdt_supervisor_start(void);

[[nodiscard]] ra8_err_t ra8_wdt_supervisor_tick(bool* out_did_refresh);

[[nodiscard]] ra8_err_t ra8_wdt_supervisor_set_now_hook(ra8_wdt_sup_now_fn_t now);

[[nodiscard]] ra8_err_t ra8_wdt_supervisor_set_refresh_hook(ra8_wdt_sup_refresh_fn_t refresh);

uint8_t ra8_wdt_supervisor_thread_count(void);
 
#ifdef __cplusplus
}
#endif