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<h2 title="Class SharedLibraryLoader" class="title">Class SharedLibraryLoader
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<li>java.lang.Object
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<li>com.badlogic.gdx.utils.SharedLibraryLoader
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<pre>public class
<span class="strong">SharedLibraryLoader
</span>
extends java.lang.Object
</pre>
<div class="block">Loads shared libraries from a natives jar file (desktop) or arm folders (Android). For desktop projects, have the natives jar
in the classpath, for Android projects put the shared libraries in the libs/armeabi and libs/armeabi-v7a folders.
</div>
<dl><dt><span class="strong">Author:
</span></dt>
<dd>mzechner, Nathan Sweet
</dd></dl>
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<td class="colFirst"><code>static boolean
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/SharedLibraryLoader.html#is64Bit">is64Bit
</a></strong></code> </td>
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<td class="colFirst"><code>static boolean
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/SharedLibraryLoader.html#isAndroid">isAndroid
</a></strong></code> </td>
</tr>
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<td class="colFirst"><code>static boolean
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/SharedLibraryLoader.html#isIos">isIos
</a></strong></code> </td>
</tr>
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<td class="colFirst"><code>static boolean
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/SharedLibraryLoader.html#isLinux">isLinux
</a></strong></code> </td>
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<td class="colFirst"><code>static boolean
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/SharedLibraryLoader.html#isMac">isMac
</a></strong></code> </td>
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<td class="colFirst"><code>static boolean
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/SharedLibraryLoader.html#isWindows">isWindows
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<td class="colOne"><code><strong><a href="../../../../com/badlogic/gdx/utils/SharedLibraryLoader.html#SharedLibraryLoader()">SharedLibraryLoader
</a></strong>()
</code> </td>
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<td class="colOne"><code><strong><a href="../../../../com/badlogic/gdx/utils/SharedLibraryLoader.html#SharedLibraryLoader(java.lang.String)">SharedLibraryLoader
</a></strong>(java.lang.String
nativesJar)
</code>
<div class="block">Fetches the natives from the given natives jar file.
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<td class="colFirst"><code>java.lang.String
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/SharedLibraryLoader.html#crc(java.io.InputStream)">crc
</a></strong>(java.io.InputStream
input)
</code>
<div class="block">Returns a CRC of the remaining bytes in the stream.
</div>
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<td class="colFirst"><code>java.io.File
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/SharedLibraryLoader.html#extractFile(java.lang.String, java.lang.String)">extractFile
</a></strong>(java.lang.String
sourcePath,
java.lang.String
dirName)
</code>
<div class="block">Extracts the specified file into the temp directory if it does not already exist or the CRC does not match.
</div>
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<td class="colFirst"><code>void
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/SharedLibraryLoader.html#load(java.lang.String)">load
</a></strong>(java.lang.String
libraryName)
</code>
<div class="block">Loads a shared library for the platform the application is running on.
</div>
</td>
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<tr class="rowColor">
<td class="colFirst"><code>java.lang.String
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/utils/SharedLibraryLoader.html#mapLibraryName(java.lang.String)">mapLibraryName
</a></strong>(java.lang.String
libraryName)
</code>
<div class="block">Maps a platform independent library name to a platform dependent name.
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<pre>public static
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boolean isLinux
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<pre>public static
boolean isMac
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<pre>public static
boolean isIos
</pre>
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<pre>public static
boolean isAndroid
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<pre>public static
boolean is64Bit
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<pre>public
SharedLibraryLoader()
</pre>
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</h4>
<pre>public
SharedLibraryLoader(java.lang.String
nativesJar)
</pre>
<div class="block">Fetches the natives from the given natives jar file. Used for testing a shared lib on the fly.
</div>
<dl><dt><span class="strong">Parameters:
</span></dt><dd><code>nativesJar
</code> -
</dd></dl>
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<pre>public
java.lang.String
crc(java.io.InputStream
input)
</pre>
<div class="block">Returns a CRC of the remaining bytes in the stream.
</div>
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<pre>public
java.lang.String
mapLibraryName(java.lang.String
libraryName)
</pre>
<div class="block">Maps a platform independent library name to a platform dependent name.
</div>
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<h4>load
</h4>
<pre>public
void
load(java.lang.String
libraryName)
</pre>
<div class="block">Loads a shared library for the platform the application is running on.
</div>
<dl><dt><span class="strong">Parameters:
</span></dt><dd><code>libraryName
</code> - The platform independent library name. If not contain a prefix (eg lib) or suffix (eg .dll).
</dd></dl>
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<h4>extractFile
</h4>
<pre>public
java.io.File
extractFile(java.lang.String
sourcePath,
java.lang.String
dirName)
throws java.io.IOException
</pre>
<div class="block">Extracts the specified file into the temp directory if it does not already exist or the CRC does not match. If file
extraction fails and the file exists at java.library.path, that file is returned.
</div>
<dl><dt><span class="strong">Parameters:
</span></dt><dd><code>sourcePath
</code> - The file to extract from the classpath or JAR.
</dd><dd><code>dirName
</code> - The name of the subdirectory where the file will be extracted. If null, the file's CRC will be used.
</dd>
<dt><span class="strong">Returns:
</span></dt><dd>The extracted file.
</dd>
<dt><span class="strong">Throws:
</span></dt>
<dd><code>java.io.IOException
</code></dd></dl>
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