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ZlibArchive Class Reference
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<article class="main-content">
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<h1>ZlibArchive</h1>
<div class="declaration">
<div class="language">
<pre class="highlight"><code><span class="kd">public</span> <span class="kd">class</span> <span class="kt">ZlibArchive</span><span class="p">:</span> <span class="kt"><a href="../Protocols/Archive.html">Archive</a></span></code></pre>
</div>
</div>
<p>Provides unarchive and archive functions for Zlib archives.</p>
</div>
</section>
<section class="section">
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<li class="item">
<div>
<code>
<a name="/s:ZFC13SWCompression11ZlibArchive9unarchiveFzT7archiveV10Foundation4Data_S2_"></a>
<a name="//apple_ref/swift/Method/unarchive(archive:)" class="dashAnchor"></a>
<a class="token" href="#/s:ZFC13SWCompression11ZlibArchive9unarchiveFzT7archiveV10Foundation4Data_S2_">unarchive(archive:)</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Unarchives Zlib archive.</p>
<p>If data passed is not actually a Zlib archive, <code><a href="../Enums/ZlibError.html">ZlibError</a></code> will be thrown.</p>
<p>If data in archive is not actually compressed with Deflate algorithm, <code><a href="../Enums/DeflateError.html">DeflateError</a></code> will be thrown.</p>
<div class="aside aside-note">
<p class="aside-title">Note</p>
<p>This function is specification compliant.</p>
</div>
<div class="aside aside-throws">
<p class="aside-title">Throws</p>
<p><code><a href="../Enums/DeflateError.html">DeflateError</a></code> or <code><a href="../Enums/ZlibError.html">ZlibError</a></code> depending on the type of the problem.
It may indicate that either archive is damaged or
it might not be archived with Zlib or compressed with Deflate at all.</p>
</div>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="kd">public</span> <span class="kd">static</span> <span class="kd">func</span> <span class="nf">unarchive</span><span class="p">(</span><span class="n">archive</span> <span class="nv">data</span><span class="p">:</span> <span class="kt">Data</span><span class="p">)</span> <span class="k">throws</span> <span class="o">-&gt;</span> <span class="kt">Data</span></code></pre>
</div>
</div>
<div>
<h4>Parameters</h4>
<table class="graybox">
<tbody>
<tr>
<td>
<code>
<em>archive</em>
</code>
</td>
<td>
<div>
<p>Data archived with Zlib.</p>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<div>
<h4>Return Value</h4>
<p>Unarchived data.</p>
</div>
<div class="slightly-smaller">
<a href="https://github.com/tsolomko/SWCompression/tree/v3.0.1/Sources/ZlibArchive.swift#L139-L151">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:ZFC13SWCompression11ZlibArchive7archiveFzT4dataV10Foundation4Data_S2_"></a>
<a name="//apple_ref/swift/Method/archive(data:)" class="dashAnchor"></a>
<a class="token" href="#/s:ZFC13SWCompression11ZlibArchive7archiveFzT4dataV10Foundation4Data_S2_">archive(data:)</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Archives <code>data</code> into Zlib archive.
Data will be also compressed with Deflate algorithm.
It will also be specified in archive&rsquo;s header that the compressor used the slowest Deflate algorithm.</p>
<p>If during compression something goes wrong <code><a href="../Enums/DeflateError.html">DeflateError</a></code> will be thrown.</p>
<div class="aside aside-note">
<p class="aside-title">Note</p>
<p>This function is specification compliant.</p>
</div>
<div class="aside aside-throws">
<p class="aside-title">Throws</p>
<p><code><a href="../Enums/DeflateError.html">DeflateError</a></code> if an error was encountered during compression.</p>
</div>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="kd">public</span> <span class="kd">static</span> <span class="kd">func</span> <span class="nf">archive</span><span class="p">(</span><span class="nv">data</span><span class="p">:</span> <span class="kt">Data</span><span class="p">)</span> <span class="k">throws</span> <span class="o">-&gt;</span> <span class="kt">Data</span></code></pre>
</div>
</div>
<div>
<h4>Parameters</h4>
<table class="graybox">
<tbody>
<tr>
<td>
<code>
<em>data</em>
</code>
</td>
<td>
<div>
<p>Data to compress and archive.</p>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<div>
<h4>Return Value</h4>
<p>Resulting archive&rsquo;s data.</p>
</div>
<div class="slightly-smaller">
<a href="https://github.com/tsolomko/SWCompression/tree/v3.0.1/Sources/ZlibArchive.swift#L168-L184">Show on GitHub</a>
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