Package io.github.givimad.whisperjni.internal

Class LibraryUtils

java.lang.Object

io.github.givimad.whisperjni.internal.LibraryUtils

public class LibraryUtils
extends Object

Method Summary

Modifier and Type	Method	Description
static void	extractLibraryFromJar(String path, String filename, WhisperJNI.LibraryLogger logger)	Loads library from current JAR archive The file from JAR is copied into system temporary directory and then loaded.
static void	loadLibrary(WhisperJNI.LoadOptions options)	Register the native library, should be called at first.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

extractLibraryFromJar

public static void extractLibraryFromJar(String path,
 String filename,
 WhisperJNI.LibraryLogger logger)
                                  throws IOException

Loads library from current JAR archive The file from JAR is copied into system temporary directory and then loaded. The temporary file is deleted after exiting. Method uses String as filename because the pathname is "abstract", not system-dependent.

Parameters:

path - The path of file inside JAR as absolute path (beginning with '/'), e.g. /package/File.ext

Throws:

IOException - If temporary file creation or read/write operation fails

IllegalArgumentException - If source file (param path) does not exist

IllegalArgumentException - If the path is not absolute or if the filename is shorter than three characters (restriction of File.createTempFile(java.lang.String, java.lang.String)).

FileNotFoundException - If the file could not be found inside the JAR.

loadLibrary

public static void loadLibrary(WhisperJNI.LoadOptions options)
                        throws IOException

Register the native library, should be called at first.

Throws:

IOException - when unable to load the native library