| <!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/root/.cargo/registry/src/github.com-1ecc6299db9ec823/tonic-0.6.2/src/transport/error.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>error.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" href="../../../normalize.css"><link rel="stylesheet" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" href="../../../ayu.css" disabled><link rel="stylesheet" href="../../../dark.css" disabled><link rel="stylesheet" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><a class="sidebar-logo" href="../../../tonic/index.html"><div class="logo-container"> |
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| <img src="https://raw.githubusercontent.com/tokio-rs/website/master/public/img/icons/tonic.svg" alt="logo"></a><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><pre class="src-line-numbers"><span id="1">1</span> |
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| </pre><pre class="rust"><code><span class="comment">// TODO: remove this when we use errors throughout, |
| // there are some that are only used under the TLS feature |
| // these probably should be scoped to a `TLSError` enum. |
| </span><span class="attribute">#![allow(dead_code)] |
| |
| </span><span class="kw">use </span>std::{error::Error <span class="kw">as </span>StdError, fmt}; |
| |
| <span class="kw">type </span>Source = Box<<span class="kw">dyn </span>StdError + Send + Sync + <span class="lifetime">'static</span>>; |
| |
| <span class="doccomment">/// Error's that originate from the client or server; |
| </span><span class="kw">pub struct </span>Error { |
| inner: ErrorImpl, |
| } |
| |
| <span class="kw">struct </span>ErrorImpl { |
| kind: Kind, |
| source: <span class="prelude-ty">Option</span><Source>, |
| } |
| |
| <span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">enum </span>Kind { |
| Transport, |
| InvalidUri, |
| InvalidUserAgent, |
| } |
| |
| <span class="kw">impl </span>Error { |
| <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>new(kind: Kind) -> <span class="self">Self </span>{ |
| <span class="self">Self </span>{ |
| inner: ErrorImpl { kind, source: <span class="prelude-val">None </span>}, |
| } |
| } |
| |
| <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>with(<span class="kw-2">mut </span><span class="self">self</span>, source: <span class="kw">impl </span>Into<Source>) -> <span class="self">Self </span>{ |
| <span class="self">self</span>.inner.source = <span class="prelude-val">Some</span>(source.into()); |
| <span class="self">self |
| </span>} |
| |
| <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>from_source(source: <span class="kw">impl </span>Into<<span class="kw">crate</span>::Error>) -> <span class="self">Self </span>{ |
| Error::new(Kind::Transport).with(source) |
| } |
| |
| <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>new_invalid_uri() -> <span class="self">Self </span>{ |
| Error::new(Kind::InvalidUri) |
| } |
| |
| <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>new_invalid_user_agent() -> <span class="self">Self </span>{ |
| Error::new(Kind::InvalidUserAgent) |
| } |
| |
| <span class="kw">fn </span>description(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span>str { |
| <span class="kw">match </span><span class="kw-2">&</span><span class="self">self</span>.inner.kind { |
| Kind::Transport => <span class="string">"transport error"</span>, |
| Kind::InvalidUri => <span class="string">"invalid URI"</span>, |
| Kind::InvalidUserAgent => <span class="string">"user agent is not a valid header value"</span>, |
| } |
| } |
| } |
| |
| <span class="kw">impl </span>fmt::Debug <span class="kw">for </span>Error { |
| <span class="kw">fn </span>fmt(<span class="kw-2">&</span><span class="self">self</span>, f: <span class="kw-2">&mut </span>fmt::Formatter<<span class="lifetime">'_</span>>) -> fmt::Result { |
| <span class="kw">let </span><span class="kw-2">mut </span>f = f.debug_tuple(<span class="string">"tonic::transport::Error"</span>); |
| |
| f.field(<span class="kw-2">&</span><span class="self">self</span>.inner.kind); |
| |
| <span class="kw">if let </span><span class="prelude-val">Some</span>(source) = <span class="kw-2">&</span><span class="self">self</span>.inner.source { |
| f.field(source); |
| } |
| |
| f.finish() |
| } |
| } |
| |
| <span class="kw">impl </span>fmt::Display <span class="kw">for </span>Error { |
| <span class="kw">fn </span>fmt(<span class="kw-2">&</span><span class="self">self</span>, f: <span class="kw-2">&mut </span>fmt::Formatter<<span class="lifetime">'_</span>>) -> fmt::Result { |
| f.write_str(<span class="self">self</span>.description()) |
| } |
| } |
| |
| <span class="kw">impl </span>StdError <span class="kw">for </span>Error { |
| <span class="kw">fn </span>source(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>(<span class="kw">dyn </span>StdError + <span class="lifetime">'static</span>)> { |
| <span class="self">self</span>.inner |
| .source |
| .as_ref() |
| .map(|source| <span class="kw-2">&**</span>source <span class="kw">as </span><span class="kw-2">&</span>(<span class="kw">dyn </span>StdError + <span class="lifetime">'static</span>)) |
| } |
| } |
| </code></pre></div> |
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