1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
// Copyright 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//! Bluetooth Low Energy (BLE) interface.
use wasefire_applet_api::radio::ble::Advertisement;
use crate::{Error, Support};
/// BLE event.
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq, PartialOrd, Ord)]
pub enum Event {
/// Received an advertisement packet.
Advertisement,
}
impl<B: crate::Api> From<Event> for crate::Event<B> {
fn from(event: Event) -> Self {
super::Event::Ble(event).into()
}
}
/// BLE interface.
pub trait Api: Support<bool> {
/// Enables BLE events.
fn enable(event: &Event) -> Result<(), Error>;
/// Disables BLE events.
fn disable(event: &Event) -> Result<(), Error>;
/// Reads the next advertisement packet, if any.
///
/// Returns whether a packet was read.
fn read_advertisement(packet: &mut Advertisement) -> Result<bool, Error>;
}