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<!DOCTYPE html><htmllang="en"><head><metacharset="utf-8"><metaname="viewport"content="width=device-width, initial-scale=1.0"><metaname="generator"content="rustdoc"><metaname="description"content="API documentation for the Rust `adler32` crate."><metaname="keywords"content="rust, rustlang, rust-lang, adler32"><title>adler32 - Rust</title><linkrel="stylesheet"type="text/css"href="../normalize.css"><linkrel="stylesheet"type="text/css"href="../rustdoc.css"id="mainThemeStyle"><linkrel="stylesheet"type="text/css"href="../dark.css"><linkrel="stylesheet"type="text/css"href="../light.css"id="themeStyle"><scriptsrc="../storage.js"></script><noscript><linkrel="stylesheet"href="../noscript.css"></noscript><linkrel="shortcut icon"href="../favicon.ico"><styletype="text/css">#crate-search{background-image:url("../down-arrow.svg");}</style></head><bodyclass="rustdoc mod"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><navclass="sidebar"><divclass="sidebar-menu">☰</div><ahref='../adler32/index.html'><divclass='logo-container'><imgsrc='../rust-logo.png'alt='logo'></div></a><pclass='location'>Crate adler32</p><divclass="sidebar-elems"><aid='all-types'href='all.html'><p>See all adler32's items</p></a><divclass="block items"><ul><li><ahref="#structs">Structs</a></li><li><ahref="#functions">Functions</a></li></ul></div><pclass='location'></p><script>window.sidebarCurrent={name:'adler32',ty:'mod',relpath:'../'};</script></div></nav><divclass="theme-picker"><buttonid="theme-picker"aria-label="Pick another theme!"><imgsrc="../brush.svg"width="18"alt="Pick another theme!"></button><divid="theme-choices"></div></div><scriptsrc="../theme.js"></script><navclass="sub"><formclass="search-form js-only"><divclass="search-container"><div><selectid="crate-search"><optionvalue="All crates">All crates</option></select><inputclass="search-input"name="search"autocomplete="off"spellcheck="false"placeholder="Click or press ‘S’ to search, ‘?’ for more options…"type="search"></div><aid="settings-menu"href="../settings.html"><imgsrc="../wheel.svg"width="18"alt="Change settings"></a></div></form></nav><sectionid="main"class="content"><h1class='fqn'><spanclass='out-of-band'><spanid='render-detail'><aid="toggle-all-docs"href="javascript:void(0)"title="collapse all docs">[<spanclass='inner'>−</span>]</a></span><aclass='srclink'href='../src/adler32/lib.rs.html#1-301'title='goto source code'>[src]</a></span><spanclass='in-band'>Crate <aclass="mod"href=''>adler32</a></span></h1><divclass='docblock'><p>A minimal implementation of Adler32 for Rust.</p>
<p>This provides the simple method adler32(), that exhausts a Read and
computes the Adler32 hash, as well as the RollingAdler32 struct, that can
build a hash byte-by-byte, allowing to 'forget' past bytes in a rolling
fashion.</p>
<p>The adler32 code has been translated (as accurately as I could manage) from
<table><trclass='module-item'><td><aclass="struct"href="struct.RollingAdler32.html"title='adler32::RollingAdler32 struct'>RollingAdler32</a></td><tdclass='docblock-short'><p>A rolling version of the Adler32 hash, which can 'forget' past bytes.</p>
<table><trclass='module-item'><td><aclass="fn"href="fn.adler32.html"title='adler32::adler32 fn'>adler32</a></td><tdclass='docblock-short'><p>Consume a Read object and returns the Adler32 hash.</p>
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