1 /* 2 * Copyright (c) 2002-2008 LWJGL Project 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * * Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * * Neither the name of 'LWJGL' nor the names of 17 * its contributors may be used to endorse or promote products derived 18 * from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 27 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 28 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 29 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 package org.lwjgl.opengl; 33 34 /** 35 * This is an interface to the windows registry 36 * @author elias_naur 37 */ 38 39 import org.lwjgl.LWJGLException; 40 import org.lwjgl.Sys; 41 42 final class WindowsRegistry { 43 static final int HKEY_CLASSES_ROOT = 1; 44 static final int HKEY_CURRENT_USER = 2; 45 static final int HKEY_LOCAL_MACHINE = 3; 46 static final int HKEY_USERS = 4; 47 48 static { Sys.initialize()49 Sys.initialize(); 50 } 51 52 /** 53 * Query the registry value specified by the root key, subkey, value tuple 54 */ queryRegistrationKey(int root_key, String subkey, String value)55 static String queryRegistrationKey(int root_key, String subkey, String value) throws LWJGLException { 56 switch (root_key) { 57 case HKEY_CLASSES_ROOT: 58 case HKEY_CURRENT_USER: 59 case HKEY_LOCAL_MACHINE: 60 case HKEY_USERS: 61 break; 62 default: 63 throw new IllegalArgumentException("Invalid enum: " + root_key); 64 } 65 return nQueryRegistrationKey(root_key, subkey, value); 66 } 67 nQueryRegistrationKey(int root_key, String subkey, String value)68 private static native String nQueryRegistrationKey(int root_key, String subkey, String value) throws LWJGLException; 69 } 70