battery_client/
error.rs

1// Copyright 2021 The Fuchsia Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5use thiserror::Error;
6
7#[derive(Error, Debug)]
8pub enum BatteryClientError {
9    /// The `BatteryManager` capability is unavailable.
10    #[error("Couldn't connect to `BatteryManager`: {:?}", source)]
11    ManagerUnavailable { source: anyhow::Error },
12    /// The Battery Watcher stream returned an error.
13    #[error("Battery Watcher stream error: {:?}", source)]
14    Watcher { source: Box<dyn std::error::Error + Send + Sync> },
15    /// There was an error parsing the FIDL Fuchsia Power request.
16    #[error("Invalid FIDL Battery Info: {:?}", source)]
17    InvalidBatteryInfo { source: Box<dyn std::error::Error + Send + Sync> },
18    /// A FIDL error has occurred.
19    #[error("FIDL Error occurred: {:?}", source)]
20    Fidl { source: fidl::Error },
21}
22
23impl BatteryClientError {
24    pub fn watcher<E>(e: E) -> Self
25    where
26        E: Into<Box<dyn std::error::Error + Send + Sync>>,
27    {
28        Self::Watcher { source: e.into() }
29    }
30
31    pub fn info<E>(e: E) -> Self
32    where
33        E: Into<Box<dyn std::error::Error + Send + Sync>>,
34    {
35        Self::InvalidBatteryInfo { source: e.into() }
36    }
37
38    pub fn manager_unavailable(e: anyhow::Error) -> Self {
39        Self::ManagerUnavailable { source: e }
40    }
41}
42
43impl From<fidl::Error> for BatteryClientError {
44    fn from(source: fidl::Error) -> Self {
45        Self::Fidl { source }
46    }
47}
battery_client/error.rs

battery_client/
error.rs
