FingerCaptureStatusCallback Callback¶

Definition¶

A callback function that is invoked with status updates and errors during the fingerprint capture process. This function is critical for monitoring the operational status and handling any issues that arise.

finger_capture_status_callback(context: object, status: FingerCaptureStatus, error_code: int) -> int

Parameters

context object
in The callback context.

status FingerCaptureStatus
in The error code if en error occurs during process.

errorCode int
in The error code if en error occurs during process.

Returns

int
An error code.
See FingerCaptureError file for the list of possible error codes.

typedef FingerCaptureStatusCallback = int Function(Object context, FingerCaptureStatus status, int errorCode)

Parameters

context Object
in The callback context.

status FingerCaptureStatus
in The error code if en error occurs during process.

errorCode int
in The error code if en error occurs during process.

Returns

int
An error code.
See FingerCaptureError file for the list of possible error codes.

public delegate void _FingerCaptureStatusCallback(IntPtr context, FingerCaptureStatus status, int errorCode);

Parameters

context IntPtr
in The callback context.

status FingerCaptureStatus
in The error code if en error occurs during process.

errorCode int
in The error code if en error occurs during process.

Returns

int
An error code.
See FingerCaptureError file for the list of possible error codes.

typedef int (* id3FingerCaptureFingerCaptureStatusCallback) (
    void * context,
    id3FingerCaptureStatus eStatus,
    int errorCode)

Parameters

context void *
in The callback context.

eStatus id3FingerCaptureStatus
in The error code if en error occurs during process.

errorCode int
in The error code if en error occurs during process.

Returns

int
An error code.
See id3FingerCaptureError file for the list of possible error codes.