PengZheng commented on code in PR #627: URL: https://github.com/apache/celix/pull/627#discussion_r1328059334
########## misc/experimental/rust/celix/src/errno.rs: ########## @@ -0,0 +1,59 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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. + */ + +use std::fmt::{Debug, Formatter}; +use celix_bindings::celix_status_t; + +pub const CELIX_SUCCESS: celix_status_t = celix_bindings::CELIX_SUCCESS as celix_status_t; + +//Note compile-time defined constants are not available in rust generated bindings, so +//these are defined with literal values. +pub const BUNDLE_EXCEPTION: celix_status_t = 70001; + +pub enum Error { + BundleException, + CelixStatusError(celix_status_t), // Represent not explicitly mapped celix_status_t values +} + +impl From<celix_status_t> for Error { + fn from(status: celix_status_t) -> Self { + match status { + BUNDLE_EXCEPTION => Error::BundleException, + _ => Error::CelixStatusError(status), + } + } +} + +impl Into<celix_status_t> for Error { + fn into(self) -> celix_status_t { + match self { + Error::BundleException => BUNDLE_EXCEPTION, + Error::CelixStatusError(status) => status, + } + } +} + +impl Debug for Error { + fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result { + match self { Review Comment: Is `celix_strerror` helpful for more useful Debug information? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: dev-unsubscr...@celix.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
