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<title>tokio_io::codec - Rust</title>
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<div class="sidebar-menu">☰</div>
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<p class='location'>Module codec</p><div class="sidebar-elems"><div class="block items"><ul><li><a href="#modules">Modules</a></li><li><a href="#structs">Structs</a></li><li><a href="#traits">Traits</a></li></ul></div><p class='location'><a href='../index.html'>tokio_io</a></p><script>window.sidebarCurrent = {name: 'codec', ty: 'mod', relpath: '../'};</script><script defer src="../sidebar-items.js"></script></div>
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<h1 class='fqn'><span class='in-band'>Module <a href='../index.html'>tokio_io</a>::<wbr><a class="mod" href=''>codec</a></span><span class='out-of-band'><span id='render-detail'>
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[<span class='inner'>−</span>]
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</span><a class='srclink' href='../../src/tokio_io/codec/mod.rs.html#1-368' title='goto source code'>[src]</a></span></h1>
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<div class='docblock'><p>Utilities for encoding and decoding frames.</p>
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<p>Contains adapters to go from streams of bytes, <a href="#"><code>AsyncRead</code></a> and
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<a href="#"><code>AsyncWrite</code></a>, to framed streams implementing <a href="#"><code>Sink</code></a> and <a href="#"><code>Stream</code></a>.
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Framed streams are also known as <a href="#">transports</a>.</p>
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title='mod tokio_io::codec::length_delimited'>length_delimited</a></td>
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<p>Frame a stream of bytes based on a length prefix</p>
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<td><a class="struct" href="struct.BytesCodec.html"
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title='struct tokio_io::codec::BytesCodec'>BytesCodec</a></td>
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<td class='docblock-short'>
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<p>A simple <code>Codec</code> implementation that just ships bytes around.</p>
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<td><a class="struct" href="struct.Framed.html"
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title='struct tokio_io::codec::Framed'>Framed</a></td>
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<p>A unified <code>Stream</code> and <code>Sink</code> interface to an underlying I/O object, using
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the <code>Encoder</code> and <code>Decoder</code> traits to encode and decode frames.</p>
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<td><a class="struct" href="struct.FramedParts.html"
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title='struct tokio_io::codec::FramedParts'>FramedParts</a></td>
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<td class='docblock-short'>
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<p><code>FramedParts</code> contains an export of the data of a Framed transport.
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It can be used to construct a new <code>Framed</code> with a different codec.
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It contains all current buffers and the inner transport.</p>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.FramedRead.html"
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title='struct tokio_io::codec::FramedRead'>FramedRead</a></td>
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<td class='docblock-short'>
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<p>A <code>Stream</code> of messages decoded from an <code>AsyncRead</code>.</p>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.FramedWrite.html"
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title='struct tokio_io::codec::FramedWrite'>FramedWrite</a></td>
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<td class='docblock-short'>
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<p>A <code>Sink</code> of frames encoded to an <code>AsyncWrite</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.LinesCodec.html"
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title='struct tokio_io::codec::LinesCodec'>LinesCodec</a></td>
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<td class='docblock-short'>
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<p>A simple <code>Codec</code> implementation that splits up data into lines.</p>
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</td>
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</tr></table><h2 id='traits' class='section-header'><a href="#traits">Traits</a></h2>
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<td><a class="trait" href="trait.Decoder.html"
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title='trait tokio_io::codec::Decoder'>Decoder</a></td>
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<td class='docblock-short'>
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<p>Decoding of frames via buffers.</p>
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<td><a class="trait" href="trait.Encoder.html"
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title='trait tokio_io::codec::Encoder'>Encoder</a></td>
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<td class='docblock-short'>
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<p>Trait of helper objects to write out messages as bytes, for use with
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<code>FramedWrite</code>.</p>
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