diff options
Diffstat (limited to 'include/hardware/fingerprint.h')
| -rw-r--r-- | include/hardware/fingerprint.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/include/hardware/fingerprint.h b/include/hardware/fingerprint.h index 68687b2..552b5d7 100644 --- a/include/hardware/fingerprint.h +++ b/include/hardware/fingerprint.h @@ -157,6 +157,16 @@ typedef struct fingerprint_device { uint64_t (*pre_enroll)(struct fingerprint_device *dev); /* + * get_authenticator_id: + * Returns a token associated with the current fingerprint set. This value will + * change whenever a new fingerprint is enrolled, thus creating a new fingerprint + * set. + * + * Function return: current authenticator id. + */ + uint64_t (*get_authenticator_id)(struct fingerprint_device *dev); + + /* * Cancel pending enroll or authenticate, sending FINGERPRINT_ERROR_CANCELED * to all running clients. Switches the HAL state machine back to the idle state. * will indicate switch back to the scan mode. @@ -214,9 +224,6 @@ typedef struct fingerprint_device { * Do not set by hand, use the function above instead. */ fingerprint_notify_t notify; - - /* Reserved for future use. Must be NULL. */ - void* reserved[8 - 4]; } fingerprint_device_t; typedef struct fingerprint_module { |