NfcDeviceGetBaseData

Type Alias NfcDeviceGetBaseData 

Source
pub type NfcDeviceGetBaseData = Option<unsafe extern "C" fn(data: *const NfcDeviceData) -> *mut NfcDeviceData>;
Expand description

Get the NFC device data associated with the parent protocol.

The protocol the instance’s data is associated with must have a parent.

§Arguments

  • data (direction in) - pointer to the instance to be queried.

§Returns

pointer to the data instance associated with the parent protocol.

Aliased Type§

pub enum NfcDeviceGetBaseData {
    None,
    Some(unsafe extern "C" fn(*const c_void) -> *mut c_void),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(*const c_void) -> *mut c_void)

Some value of type T.