Struct riot_sys::ble_gatt_dsc_def

#[repr(C)]
pub struct ble_gatt_dsc_def {
    pub uuid: *const ble_uuid_t,
    pub att_flags: u8,
    pub min_key_size: u8,
    pub access_cb: ble_gatt_access_fn,
    pub arg: *mut c_void,
}

Fields

uuid: *const ble_uuid_t

Pointer to descriptor UUID; use BLE_UUIDxx_DECLARE macros to declare proper UUID; NULL if there are no more characteristics in the service.

att_flags: u8

Specifies the set of permitted operations for this descriptor.

min_key_size: u8

Specifies minimum required key size to access this descriptor.

access_cb: ble_gatt_access_fn

Callback that gets executed when the descriptor is read or written.

arg: *mut c_void

Optional argument for callback.

Trait Implementations

impl Clone for ble_gatt_dsc_def

fn clone(&self) -> ble_gatt_dsc_def

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ble_gatt_dsc_def

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ble_gatt_dsc_def

fn default() -> Self

Returns the “default value” for a type.

impl Copy for ble_gatt_dsc_def

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 16 bytes