Package org.drasyl.crypto.loader

Class NativeLoader

java.lang.Object

org.drasyl.crypto.loader.NativeLoader

@UnstableApi
public final class NativeLoader
extends Object

This class helps to load native libraries, used with JNA.

Based on: native-utils

Field Summary

Fields

Modifier and Type	Field	Description
static final String	NATIVE_FOLDER_PATH_PREFIX

Method Summary

Modifier and Type	Method	Description
static void	loadLibraryFromFileSystem(String path, Class clazz)	Loads library from current file system
static void	loadLibraryFromJar(String path, Class clazz)	Loads library from current JAR archive

Methods inherited from class java.lang.Object

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

Field Details

NATIVE_FOLDER_PATH_PREFIX

public static final String NATIVE_FOLDER_PATH_PREFIX

See Also:

• Constant Field Values

Method Details

loadLibraryFromJar

public static void loadLibraryFromJar(String path,
 Class clazz)
                               throws IOException

Loads library from current JAR archive

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

Throws:

IOException - If library could not be loaded

loadLibraryFromFileSystem

public static void loadLibraryFromFileSystem(String path,
 Class clazz)
                                      throws IOException

Loads library from current file system

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

Throws:

IOException - If library could not be loaded