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GzipError Enum Reference
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<article class="main-content">
<section class="section">
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<h1>GzipError</h1>
<div class="declaration">
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<pre class="highlight"><code><span class="kd">public</span> <span class="kd">enum</span> <span class="kt">GzipError</span><span class="p">:</span> <span class="kt">Error</span></code></pre>
</div>
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<p>Represents an error, which happened during processing GZip archive.
It may indicate that either archive is damaged or it might not be GZip archive at all.</p>
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</section>
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<code>
<a name="/s:FO13SWCompression9GzipError10wrongMagicFMS0_S0_"></a>
<a name="//apple_ref/swift/Element/wrongMagic" class="dashAnchor"></a>
<a class="token" href="#/s:FO13SWCompression9GzipError10wrongMagicFMS0_S0_">wrongMagic</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>First two bytes (&lsquo;magic&rsquo; number) of archive isn&rsquo;t 31 and 139.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="k">case</span> <span class="n">wrongMagic</span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/tsolomko/SWCompression/tree/v3.2.0-test/Sources/GzipError.swift#L14">Show on GitHub</a>
</div>
</section>
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<li class="item">
<div>
<code>
<a name="/s:FO13SWCompression9GzipError22wrongCompressionMethodFMS0_S0_"></a>
<a name="//apple_ref/swift/Element/wrongCompressionMethod" class="dashAnchor"></a>
<a class="token" href="#/s:FO13SWCompression9GzipError22wrongCompressionMethodFMS0_S0_">wrongCompressionMethod</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Compression method used in archive is different from Deflate, which is the only supported one.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="k">case</span> <span class="n">wrongCompressionMethod</span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/tsolomko/SWCompression/tree/v3.2.0-test/Sources/GzipError.swift#L16">Show on GitHub</a>
</div>
</section>
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<div>
<code>
<a name="/s:FO13SWCompression9GzipError10wrongFlagsFMS0_S0_"></a>
<a name="//apple_ref/swift/Element/wrongFlags" class="dashAnchor"></a>
<a class="token" href="#/s:FO13SWCompression9GzipError10wrongFlagsFMS0_S0_">wrongFlags</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
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<div class="pointer"></div>
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<p>One of the reserved fields in archive has an unexpected value, which can also mean (apart from damaged archive),
that archive uses a newer version of GZip format.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="k">case</span> <span class="n">wrongFlags</span></code></pre>
</div>
</div>
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<a href="https://github.com/tsolomko/SWCompression/tree/v3.2.0-test/Sources/GzipError.swift#L21">Show on GitHub</a>
</div>
</section>
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<li class="item">
<div>
<code>
<a name="/s:FO13SWCompression9GzipError14wrongHeaderCRCFMS0_S0_"></a>
<a name="//apple_ref/swift/Element/wrongHeaderCRC" class="dashAnchor"></a>
<a class="token" href="#/s:FO13SWCompression9GzipError14wrongHeaderCRCFMS0_S0_">wrongHeaderCRC</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Computed CRC of archive&rsquo;s header doesn&rsquo;t match the value stored in archive.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="k">case</span> <span class="n">wrongHeaderCRC</span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/tsolomko/SWCompression/tree/v3.2.0-test/Sources/GzipError.swift#L23">Show on GitHub</a>
</div>
</section>
</div>
</li>
</ul>
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<ul class="item-container">
<li class="item">
<div>
<code>
<a name="/s:FO13SWCompression9GzipError8wrongCRCFMS0_FV10Foundation4DataS0_"></a>
<a name="//apple_ref/swift/Element/wrongCRC" class="dashAnchor"></a>
<a class="token" href="#/s:FO13SWCompression9GzipError8wrongCRCFMS0_FV10Foundation4DataS0_">wrongCRC</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Computed checksum of uncompressed data doesn&rsquo;t match the value stored in archive.
Associated value of the error contains already decompressed data.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="k">case</span> <span class="nf">wrongCRC</span><span class="p">(</span><span class="kt">Data</span><span class="p">)</span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/tsolomko/SWCompression/tree/v3.2.0-test/Sources/GzipError.swift#L28">Show on GitHub</a>
</div>
</section>
</div>
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<li class="item">
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<code>
<a name="/s:FO13SWCompression9GzipError10wrongISizeFMS0_S0_"></a>
<a name="//apple_ref/swift/Element/wrongISize" class="dashAnchor"></a>
<a class="token" href="#/s:FO13SWCompression9GzipError10wrongISizeFMS0_S0_">wrongISize</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Computed &lsquo;isize&rsquo; didn&rsquo;t match the value stored in the archive.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="k">case</span> <span class="n">wrongISize</span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/tsolomko/SWCompression/tree/v3.2.0-test/Sources/GzipError.swift#L30">Show on GitHub</a>
</div>
</section>
</div>
</li>
</ul>
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<li class="item">
<div>
<code>
<a name="/s:FO13SWCompression9GzipError21cannotEncodeISOLatin1FMS0_S0_"></a>
<a name="//apple_ref/swift/Element/cannotEncodeISOLatin1" class="dashAnchor"></a>
<a class="token" href="#/s:FO13SWCompression9GzipError21cannotEncodeISOLatin1FMS0_S0_">cannotEncodeISOLatin1</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Either specified file name or comment cannot be encoded using ISO Latin-1 encoding.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight"><code><span class="k">case</span> <span class="n">cannotEncodeISOLatin1</span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/tsolomko/SWCompression/tree/v3.2.0-test/Sources/GzipError.swift#L32">Show on GitHub</a>
</div>
</section>
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