135 lines
6.5 KiB
HTML
135 lines
6.5 KiB
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<meta name="keywords" content="rust, rustlang, rust-lang, parse_chunk_size">
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<title>httparse::parse_chunk_size - Rust</title>
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<div class="sidebar-menu">☰</div>
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<p class='location'><a href='index.html'>httparse</a></p><script>window.sidebarCurrent = {name: 'parse_chunk_size', ty: 'fn', relpath: ''};</script><script defer src="sidebar-items.js"></script>
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<h1 class='fqn'><span class='in-band'>Function <a href='index.html'>httparse</a>::<wbr><a class="fn" href=''>parse_chunk_size</a></span><span class='out-of-band'><span id='render-detail'>
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</span><a class='srclink' href='../src/httparse/lib.rs.html#704-767' title='goto source code'>[src]</a></span></h1>
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<pre class='rust fn'>pub fn parse_chunk_size(<br> buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="../httparse/enum.Status.html" title="enum httparse::Status">Status</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>>, <a class="struct" href="../httparse/struct.InvalidChunkSize.html" title="struct httparse::InvalidChunkSize">InvalidChunkSize</a>></pre><div class='docblock'><p>Parse a buffer of bytes as a chunk size.</p>
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<p>The return value, if complete and successful, includes the index of the
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buffer that parsing stopped at, and the size of the following chunk.</p>
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<h1 id="example" class="section-header"><a href="#example">Example</a></h1>
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<pre class="rust rust-example-rendered">
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<span class="kw">let</span> <span class="ident">buf</span> <span class="op">=</span> <span class="string">b"4\r\nRust\r\n0\r\n\r\n"</span>;
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<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">httparse</span>::<span class="ident">parse_chunk_size</span>(<span class="ident">buf</span>),
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<span class="prelude-val">Ok</span>(<span class="ident">httparse</span>::<span class="ident">Status</span>::<span class="ident">Complete</span>((<span class="number">3</span>, <span class="number">4</span>))));</pre>
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