lwjgl/src/java/org/lwjgl/opencl/Util.java

66 lines
2.5 KiB
Java

/*
* Copyright (c) 2002-2008 LWJGL Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'LWJGL' nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.lwjgl.opencl;
import org.lwjgl.LWJGLUtil;
import java.lang.reflect.Field;
import java.util.Map;
/**
* Utility methods for OpenCL
*
* @author Spasi
*/
public final class Util {
/** Maps OpenCL error token values to their String representations. */
// Currently, all OpenCL errors have negative values.
private static final Map<Integer, String> CL_ERROR_TOKENS = LWJGLUtil.getClassTokens((_field, value) -> value < 0, null, CL10.class, CL11.class, KHRGLSharing.class, KHRICD.class, APPLEGLSharing.class, EXTDeviceFission.class);
private Util() {
}
public static void checkCLError(final int errcode) {
if ( errcode != CL10.CL_SUCCESS )
throwCLError(errcode);
}
private static void throwCLError(final int errcode) {
String errname = CL_ERROR_TOKENS.get(errcode);
if ( errname == null )
errname = "UNKNOWN";
throw new OpenCLException("Error Code: " + errname + " (" + LWJGLUtil.toHexString(errcode) + ")");
}
}