ext_user_callback.h

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#ifndef EXT_USER_CALLBACK_H_
#define EXT_USER_CALLBACK_H_

#include "../kaa_common.h"

#ifdef __cplusplus
extern "C" {
#endif



typedef enum {
    NO_VERIFIER_CONFIGURED = 0,
    TOKEN_INVALID          = 1,
    TOKEN_EXPIRED          = 2,
    INTERNAL_ERROR         = 3,
    CONNECTION_ERROR       = 4,
    REMOTE_ERROR           = 5,
    OTHER                  = 6
} user_verifier_error_code_t;



typedef kaa_error_t (*on_attached_fn)(void *context, const char *user_external_id, const char *endpoint_access_token);


typedef kaa_error_t (*on_detached_fn)(void *context, const char *endpoint_access_token);


typedef kaa_error_t (*on_attach_success_fn)(void *context);

typedef kaa_error_t (*on_attach_failed_fn)(void *context, user_verifier_error_code_t error_code, const char *reason);



typedef struct {
    void                           *context;           
    on_attached_fn                  on_attached;       
    on_detached_fn                  on_detached;       
    on_attach_success_fn            on_attach_success; 
    on_attach_failed_fn             on_attach_failed;  
} kaa_attachment_status_listeners_t;


typedef kaa_error_t (*on_endpoint_attached_fn)(void *context, const kaa_endpoint_id_p endpoint_key_hash);


typedef kaa_error_t (*on_endpoint_detached_fn)(void *context);


typedef kaa_error_t (*on_endpoint_failed_fn)(void *context);


typedef struct {
    void                    *context;     
    on_endpoint_attached_fn  on_attached; 
    on_endpoint_detached_fn  on_detached; 
    on_endpoint_failed_fn    on_attach_failed;  
    on_endpoint_failed_fn    on_detach_failed;  
} kaa_endpoint_status_listener_t;


#ifdef __cplusplus
}    /* extern "C" */
#endif

#endif /* EXT_USER_CALLBACK_H_ */