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Timofey Solomko
453 lines
21 KiB
HTML
453 lines
21 KiB
HTML
<!DOCTYPE html>
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<title>BZip2 Class Reference</title>
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<a title="BZip2 Class Reference"></a>
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SWCompression Docs
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(100% documented)
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BZip2 Class Reference
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<a class="nav-group-task-link" href="../Classes/BZip2/BlockSize.html">– BlockSize</a>
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<a class="nav-group-task-link" href="../Structs/GzipHeader/CompressionMethod.html">– CompressionMethod</a>
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<a class="nav-group-task-link" href="../Structs/GzipHeader/FileSystemType.html">– FileSystemType</a>
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<a class="nav-group-task-link" href="../Structs/ZlibHeader/CompressionMethod.html">– CompressionMethod</a>
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<a class="nav-group-task-link" href="../Structs/ZlibHeader/CompressionLevel.html">– CompressionLevel</a>
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<a class="nav-group-task-link" href="../Classes/SevenZipEntry.html">SevenZipEntry</a>
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<a class="nav-group-task-link" href="../Structs/SevenZipEntryInfo.html">SevenZipEntryInfo</a>
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<a class="nav-group-task-link" href="../Structs/SevenZipEntryInfo/Permissions.html">– Permissions</a>
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<a class="nav-group-task-link" href="../Structs/SevenZipEntryInfo/DosAttributes.html">– DosAttributes</a>
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<a class="nav-group-task-link" href="../Structs/SevenZipEntryInfo/UnixType.html">– UnixType</a>
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<a class="nav-group-task-link" href="../Classes/TarEntry/EntryType.html">– EntryType</a>
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<a class="nav-group-task-link" href="../Classes/ZipContainer.html">ZipContainer</a>
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<a class="nav-group-task-link" href="../Classes/ZipEntry.html">ZipEntry</a>
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<a class="nav-group-task-link" href="../Enums/BZip2Error.html">BZip2Error</a>
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<a class="nav-group-task-link" href="../Enums/DeflateError.html">DeflateError</a>
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<a class="nav-group-task-link" href="../Enums/LZMAError.html">LZMAError</a>
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<a class="nav-group-task-link" href="../Enums/LZMA2Error.html">LZMA2Error</a>
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<a class="nav-group-task-link" href="../Enums/SevenZipError.html">SevenZipError</a>
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<a class="nav-group-task-link" href="../Enums/TarError.html">TarError</a>
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<a class="nav-group-task-link" href="../Enums/ZipError.html">ZipError</a>
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<a class="nav-group-task-link" href="../Enums/GzipError.html">GzipError</a>
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<a class="nav-group-task-link" href="../Enums/XZError.html">XZError</a>
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<a class="nav-group-task-link" href="../Enums/ZlibError.html">ZlibError</a>
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<a class="nav-group-name-link" href="../Protocols.html">Protocols</a>
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<a class="nav-group-task-link" href="../Protocols/Container.html">Container</a>
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<li class="nav-group-task">
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<a class="nav-group-task-link" href="../Protocols/ContainerEntry.html">ContainerEntry</a>
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</li>
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<li class="nav-group-task">
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<a class="nav-group-task-link" href="../Protocols/CompressionAlgorithm.html">CompressionAlgorithm</a>
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</li>
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<li class="nav-group-task">
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<a class="nav-group-task-link" href="../Protocols/DecompressionAlgorithm.html">DecompressionAlgorithm</a>
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</nav>
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<article class="main-content">
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<section class="section">
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<div class="section-content">
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<h1>BZip2</h1>
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<div class="declaration">
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<div class="language">
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<pre class="highlight"><code><span class="kd">public</span> <span class="kd">class</span> <span class="kt">BZip2</span><span class="p">:</span> <span class="kt"><a href="../Protocols/DecompressionAlgorithm.html">DecompressionAlgorithm</a></span></code></pre>
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</div>
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</div>
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<p>Provides functions for compression and decompression for BZip2 algorithm.</p>
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</div>
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</section>
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<section class="section">
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<div class="section-content">
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<div class="task-group">
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<ul class="item-container">
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<li class="item">
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<div>
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<code>
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<a name="/s:13SWCompression5BZip2C10decompress10Foundation4DataVAG4data_tKFZ"></a>
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<a name="//apple_ref/swift/Method/decompress(data:)" class="dashAnchor"></a>
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<a class="token" href="#/s:13SWCompression5BZip2C10decompress10Foundation4DataVAG4data_tKFZ">decompress(data:)</a>
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</code>
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</div>
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<div class="height-container">
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<div class="pointer-container"></div>
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<section class="section">
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<div class="pointer"></div>
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<div class="abstract">
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<p>Decompresses <code>data</code> using BZip2 algortihm.</p>
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<p>If <code>data</code> is not actually compressed with BZip2, <code><a href="../Enums/BZip2Error.html">BZip2Error</a></code> will be thrown.</p>
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<div class="aside aside-throws">
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<p class="aside-title">Throws</p>
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<p><code><a href="../Enums/BZip2Error.html">BZip2Error</a></code> if unexpected byte (bit) sequence was encountered in <code>data</code>.
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It may indicate that either data is damaged or it might not be compressed with BZip2 at all.</p>
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</div>
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</div>
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<div class="declaration">
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<h4>Declaration</h4>
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<div class="language">
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<p class="aside-title">Swift</p>
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<pre class="highlight"><code><span class="kd">public</span> <span class="kd">static</span> <span class="kd">func</span> <span class="nf">decompress</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">-></span> <span class="kt">Data</span></code></pre>
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</div>
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</div>
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<div>
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<h4>Parameters</h4>
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<table class="graybox">
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<tbody>
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<tr>
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<td>
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<code>
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<em>data</em>
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</code>
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</td>
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<td>
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<div>
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<p>Data compressed with BZip2.</p>
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</div>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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<div>
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<h4>Return Value</h4>
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<p>Decompressed data.</p>
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</div>
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<div class="slightly-smaller">
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<a href="https://github.com/tsolomko/SWCompression/tree/v3.4.0/Sources/BZip2.swift#L23-L27">Show on GitHub</a>
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</div>
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</section>
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</div>
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</li>
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</ul>
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</div>
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<div class="task-group">
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<ul class="item-container">
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<li class="item">
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<div>
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<code>
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<a name="/s:13SWCompression5BZip2C8compress10Foundation4DataVAG4data_tFZ"></a>
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<a name="//apple_ref/swift/Method/compress(data:)" class="dashAnchor"></a>
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<a class="token" href="#/s:13SWCompression5BZip2C8compress10Foundation4DataVAG4data_tFZ">compress(data:)</a>
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</code>
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</div>
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<div class="height-container">
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<div class="pointer-container"></div>
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<section class="section">
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<div class="pointer"></div>
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<div class="abstract">
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<p>Compresses <code>data</code> with BZip2 algortihm.</p>
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<div class="aside aside-note">
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<p class="aside-title">Note</p>
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<p>Input data will be split into blocks of size 100 KB.
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Use <code><a href="../Classes/BZip2.html#/s:13SWCompression5BZip2C8compress10Foundation4DataVAG4data_AC9BlockSizeO05blockH0tFZ">BZip2.compress(data:blockSize:)</a></code> function to specify size of a block.</p>
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</div>
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</div>
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<div class="declaration">
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<h4>Declaration</h4>
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<div class="language">
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<p class="aside-title">Swift</p>
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<pre class="highlight"><code><span class="kd">public</span> <span class="kd">static</span> <span class="kd">func</span> <span class="nf">compress</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="o">-></span> <span class="kt">Data</span></code></pre>
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</div>
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</div>
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<div>
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<h4>Parameters</h4>
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<table class="graybox">
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<tbody>
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<tr>
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<td>
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<code>
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<em>data</em>
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</code>
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</td>
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<td>
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<div>
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<p>Data to compress.</p>
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</div>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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<div class="slightly-smaller">
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<a href="https://github.com/tsolomko/SWCompression/tree/v3.4.0/Sources/BZip2+Compress.swift#L18-L20">Show on GitHub</a>
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</div>
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</section>
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</div>
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</li>
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<li class="item">
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<div>
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<code>
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<a name="/s:13SWCompression5BZip2C8compress10Foundation4DataVAG4data_AC9BlockSizeO05blockH0tFZ"></a>
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<a name="//apple_ref/swift/Method/compress(data:blockSize:)" class="dashAnchor"></a>
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<a class="token" href="#/s:13SWCompression5BZip2C8compress10Foundation4DataVAG4data_AC9BlockSizeO05blockH0tFZ">compress(data:blockSize:)</a>
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</code>
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</div>
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<div class="height-container">
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<div class="pointer-container"></div>
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<section class="section">
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<div class="pointer"></div>
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<div class="abstract">
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<p>Compresses <code>data</code> with BZip2 algortihm, splitting data into blocks of specified <code>blockSize</code>.</p>
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</div>
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<div class="declaration">
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<h4>Declaration</h4>
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<div class="language">
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<p class="aside-title">Swift</p>
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<pre class="highlight"><code><span class="kd">public</span> <span class="kd">static</span> <span class="kd">func</span> <span class="nf">compress</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="nv">blockSize</span><span class="p">:</span> <span class="kt"><a href="../Classes/BZip2/BlockSize.html">BlockSize</a></span><span class="p">)</span> <span class="o">-></span> <span class="kt">Data</span></code></pre>
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</div>
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</div>
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<div>
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<h4>Parameters</h4>
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<table class="graybox">
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<tbody>
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<tr>
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<td>
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<code>
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<em>data</em>
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</code>
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</td>
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<td>
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<div>
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<p>Data to compress.</p>
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</div>
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</td>
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</tr>
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<tr>
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<td>
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<code>
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<em>blockSize</em>
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</code>
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</td>
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<td>
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<div>
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<p>Size of blocks in which <code>data</code> will be split.</p>
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</div>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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<div class="slightly-smaller">
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<a href="https://github.com/tsolomko/SWCompression/tree/v3.4.0/Sources/BZip2+Compress.swift#L40-L70">Show on GitHub</a>
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</div>
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</section>
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</div>
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</li>
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</ul>
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</div>
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<div class="task-group">
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<ul class="item-container">
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<li class="item">
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<div>
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<code>
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<a name="/s:13SWCompression5BZip2C9BlockSizeO"></a>
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<a name="//apple_ref/swift/Enum/BlockSize" class="dashAnchor"></a>
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<a class="token" href="#/s:13SWCompression5BZip2C9BlockSizeO">BlockSize</a>
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</code>
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</div>
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<div class="height-container">
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<div class="pointer-container"></div>
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<section class="section">
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<div class="pointer"></div>
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<div class="abstract">
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<p>Represents size of blocks in which data is split during BZip2 compression.</p>
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<a href="../Classes/BZip2/BlockSize.html" class="slightly-smaller">See more</a>
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</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">enum</span> <span class="kt">BlockSize</span><span class="p">:</span> <span class="kt">Int</span></code></pre>
|
||
|
||
</div>
|
||
</div>
|
||
<div class="slightly-smaller">
|
||
<a href="https://github.com/tsolomko/SWCompression/tree/v3.4.0/Sources/BZip2+BlockSize.swift#L13-L56">Show on GitHub</a>
|
||
</div>
|
||
</section>
|
||
</div>
|
||
</li>
|
||
</ul>
|
||
</div>
|
||
</div>
|
||
</section>
|
||
|
||
</article>
|
||
</div>
|
||
<section class="footer">
|
||
<p>© 2017 Timofey Solomko</p>
|
||
<p>Generated by <a class="link" href="https://github.com/realm/jazzy" target="_blank" rel="external">jazzy ♪♫ v0.8.4</a>, a <a class="link" href="http://realm.io" target="_blank" rel="external">Realm</a> project.</p>
|
||
</section>
|
||
</body>
|
||
</div>
|
||
</html>
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