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/*******************************************************************************
* Copyright (c) 2000, 2003 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.swt.opengl;
public class Library {
/**
* Returns the platform name.
*
* @return the platform name of the currently running SWT
*/
static String getPlatform () {
String [] names = new String [] {"motif", "gtk", "win32", "photon", "carbon"}; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$
for (int i = 0; i < names.length; i++) {
try {
Class.forName("org.eclipse.swt.internal."+names[i]+".OS"); //$NON-NLS-1$ //$NON-NLS-2$
return names[i];
} catch (ClassNotFoundException e) {
}
}
return "unknown"; //$NON-NLS-1$
}
/**
* Loads the shared library that matches the version of the
* Java code which is currently running. SWT shared libraries
* follow an encoding scheme where the major, minor and revision
* numbers are embedded in the library name and this along with
* <code>name</code> is used to load the library. If this fails,
* <code>name</code> is used in another attempt to load the library,
* this time ignoring the SWT version encoding scheme.
*
* @param name the name of the library to load
*/
public static void loadLibrary (String name) {
/*
* Include platform name to support different windowing systems
* on same operating system.
*/
String platform = getPlatform ();
try {
String newName = name + "-" + platform; //$NON-NLS-1$ //$NON-NLS-2$
System.loadLibrary (newName);
return;
} catch (UnsatisfiedLinkError e1) {
throw e1;
}
}
}
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