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7e331c2944
* Autogenerate packet code in Rust from PDL (packet file copied from rootcanal) * Implement parsing of packets that have a type header * Expose Python APIs for sending HCI commands * Expose Python APIs for instantiating a local controller
63 lines
2.2 KiB
Rust
63 lines
2.2 KiB
Rust
// Copyright 2023 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//! Controller components
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use crate::wrapper::{
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common::{TransportSink, TransportSource},
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hci::Address,
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link::Link,
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PyDictExt,
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};
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use pyo3::{
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intern,
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types::{PyDict, PyModule},
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PyObject, PyResult, Python,
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};
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use pyo3_asyncio::tokio::into_future;
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/// A controller that can send and receive HCI frames via some link
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#[derive(Clone)]
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pub struct Controller(pub(crate) PyObject);
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impl Controller {
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/// Creates a new [Controller] object. When optional arguments are not specified, the Python
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/// module specifies the defaults. Must be called from a thread with a Python event loop, which
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/// should be true on `tokio::main` and `async_std::main`.
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///
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/// For more info, see https://awestlake87.github.io/pyo3-asyncio/master/doc/pyo3_asyncio/#event-loop-references-and-contextvars.
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pub async fn new(
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name: &str,
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host_source: Option<TransportSource>,
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host_sink: Option<TransportSink>,
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link: Option<Link>,
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public_address: Option<Address>,
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) -> PyResult<Self> {
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Python::with_gil(|py| {
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let kwargs = PyDict::new(py);
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kwargs.set_item("name", name)?;
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kwargs.set_opt_item("host_source", host_source)?;
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kwargs.set_opt_item("host_sink", host_sink)?;
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kwargs.set_opt_item("link", link)?;
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kwargs.set_opt_item("public_address", public_address)?;
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PyModule::import(py, intern!(py, "bumble.controller"))?
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.getattr(intern!(py, "Controller"))?
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.call_method("create", (), Some(kwargs))
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.and_then(into_future)
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})?
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.await
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.map(Self)
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}
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}
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