states.h

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#ifndef INFUSE_SDK_INCLUDE_INFUSE_STATES_H_
#define INFUSE_SDK_INCLUDE_INFUSE_STATES_H_
 
#include <stdint.h>
#include <stdbool.h>
 
#include <zephyr/sys/atomic.h>
#include <zephyr/sys/slist.h>
 
#ifdef __cplusplus
extern "C" {
#endif


enum infuse_state {
        INFUSE_STATE_REBOOTING = 1,
        INFUSE_STATE_APPLICATION_ACTIVE = 2,
        INFUSE_STATE_TIME_KNOWN = 3,
        INFUSE_STATE_DEVICE_STATIONARY = 4,
        INFUSE_STATE_HIGH_PRIORITY_UPLINK = 5,
        INFUSE_STATE_DEVICE_STARTED_MOVING = 6,
        INFUSE_STATE_DEVICE_STOPPED_MOVING = 7,
        INFUSE_STATE_LED_SUPPRESS = 8,
        INFUSE_STATE_DEVICE_MOVING = 9,
        INFUSE_STATES_APP_START = 128,
        INFUSE_STATES_END = UINT8_MAX
};

#define INFUSE_STATES_ARRAY_SIZE ATOMIC_BITMAP_SIZE(INFUSE_STATES_END + 1)

#define INFUSE_STATES_ARRAY(name) atomic_t name[INFUSE_STATES_ARRAY_SIZE]

struct infuse_state_cb {
        void (*state_set)(enum infuse_state state, bool already, uint16_t timeout, void *user_ctx);

        void (*state_cleared)(enum infuse_state state, void *user_ctx);

        void *user_ctx;

        sys_snode_t node;
};

void infuse_state_register_callback(struct infuse_state_cb *cb);

bool infuse_state_unregister_callback(struct infuse_state_cb *cb);

bool infuse_state_set(enum infuse_state state);

bool infuse_state_set_timeout(enum infuse_state state, uint16_t timeout);

int infuse_state_get_timeout(enum infuse_state state);

bool infuse_state_clear(enum infuse_state state);

static inline bool infuse_state_set_to(enum infuse_state state, bool val)
{
        if (val) {
                return infuse_state_set(state);
        } else {
                return infuse_state_clear(state);
        }
}

bool infuse_state_get(enum infuse_state state);

void infuse_states_snapshot(atomic_t snapshot[INFUSE_STATES_ARRAY_SIZE]);

void infuse_states_tick(atomic_t snapshot[INFUSE_STATES_ARRAY_SIZE]);

 
#ifdef __cplusplus
}
#endif
 
#endif /* INFUSE_SDK_INCLUDE_INFUSE_STATES_H_ */