aiot_devinfo_api.h

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#ifndef __AIOT_DEVINFO_API_H__
#define __AIOT_DEVINFO_API_H__

#if defined(__cplusplus)
extern "C" {
#endif

#include <stdint.h>

#define STATE_DEVINFO_BASE                                             (-0x1200)

#define STATE_DEVINFO_MISSING_MQTT_HANDLE                              (-0x1201)

typedef enum {
    AIOT_DEVINFORECV_GENERIC_REPLY,
    AIOT_DEVINFORECV_GET_REPLY,
} aiot_devinfo_recv_type_t;

typedef struct {
    uint32_t msg_id;
    uint32_t code;
    char *data;
    uint32_t data_len;
    char *message;
    uint32_t message_len;
} aiot_devinfo_recv_generic_reply_t;


typedef struct {
    uint32_t msg_id;
    uint32_t code;
    char *data;
    uint32_t data_len;
    char *message;
    uint32_t message_len;
} aiot_devinfo_recv_get_reply_t;


typedef struct {
    char *product_key;
    char *device_name;
    aiot_devinfo_recv_type_t  type;
    union {
        aiot_devinfo_recv_generic_reply_t generic_reply;

        aiot_devinfo_recv_get_reply_t get_reply;
    } data;
} aiot_devinfo_recv_t;

typedef void (* aiot_devinfo_recv_handler_t)(void *handle, const aiot_devinfo_recv_t *packet, void *userdata);

typedef enum {
    AIOT_DEVINFOEVT_INVALID_DEVINFO,
    AIOT_DEVINFOEVT_INVALID_RESPONSE,
    AIOT_DEVINFOEVT_INVALID_RESPONSE_FORMAT,
} aiot_devinfo_event_type_t;

typedef struct {
    aiot_devinfo_event_type_t  type;
} aiot_devinfo_event_t;

typedef void (*aiot_devinfo_event_handler_t)(void *handle, const aiot_devinfo_event_t *event, void *userdata);

typedef enum {
    AIOT_DEVINFO_MSG_UPDATE,
    AIOT_DEVINFO_MSG_DELETE,
    AIOT_DEVINFO_MSG_GET
} aiot_devinfo_msg_type_t;

typedef struct {
    char *params;
} aiot_devinfo_msg_data_t;

typedef struct {
    char *product_key;
    char *device_name;
    aiot_devinfo_msg_type_t type;
    union {
        aiot_devinfo_msg_data_t update;
        aiot_devinfo_msg_data_t delete;
        aiot_devinfo_msg_data_t get;
    } data;
} aiot_devinfo_msg_t;

typedef enum {
    AIOT_DEVINFOOPT_MQTT_HANDLE,

    AIOT_DEVINFOOPT_RECV_HANDLER,

    AIOT_DEVINFOOPT_EVENT_HANDLER,

    AIOT_DEVINFOOPT_USERDATA,

    AIOT_DEVINFOOPT_DEINIT_TIMEOUT_MS,
    AIOT_DEVINFOOPT_MAX
} aiot_devinfo_option_t;

void *aiot_devinfo_init(void);

int32_t aiot_devinfo_setopt(void *handle, aiot_devinfo_option_t option, void *data);

int32_t aiot_devinfo_deinit(void **handle);

int32_t aiot_devinfo_send(void *handle, aiot_devinfo_msg_t *msg);

#if defined(__cplusplus)
}
#endif

#endif  /* __AIOT_DEVINFO_API_H__ */