core_crypto/error/
wrapper.rs

1// Wire
2// Copyright (C) 2022 Wire Swiss GmbH
3
4// This program is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8
9// This program is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13
14// You should have received a copy of the GNU General Public License
15// along with this program. If not, see http://www.gnu.org/licenses/.
16
17/// A wrapped operation failed, but we captured some context about what was happening
18#[derive(Debug, thiserror::Error)]
19#[error("{context}")]
20pub struct WrappedContextualError<T> {
21    /// What was happening in the caller
22    pub context: &'static str,
23    /// What happened
24    #[source]
25    pub source: T,
26}
27
28impl<T> WrappedContextualError<T> {
29    pub fn wrap<E>(context: &'static str) -> impl FnOnce(E) -> Self
30    where
31        E: Into<T>,
32    {
33        move |source| Self {
34            source: source.into(),
35            context,
36        }
37    }
38}
core_crypto/error/wrapper.rs

core_crypto/error/
wrapper.rs
