IPCPackage.java

/*******************************************************************************
 * Copyright (c) 2009  Clark N. Hobbie
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Clark N. Hobbie - initial API and implementation
 *******************************************************************************/
package org.eclipse.ecf.ipc;

import java.nio.ByteBuffer;

public class IPCPackage
{
	public static final String LIBRARY_NAME = "ipc_010";
	
	public static native void initializeNative();
	public static native void setValue(byte[] buf);
	public static native ByteBuffer createBuffer(int size);
	
	private static boolean ourPackageInitialized;
	
	public static void initializePackage()
	{
		if (ourPackageInitialized)
			return;
		else
			basicInitializePackage();
	}
	
	
	private static synchronized void basicInitializePackage()
	{
		if (ourPackageInitialized)
			return;
		
		System.loadLibrary(LIBRARY_NAME);
		initializeNative();
		ourPackageInitialized = true;
	}	
}