78 lines
2.5 KiB
Java
78 lines
2.5 KiB
Java
/*
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* Copyright (c) 2002-2010 LWJGL Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name of 'LWJGL' nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.lwjgl.opencl;
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import org.lwjgl.PointerWrapperAbstract;
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import java.nio.ByteBuffer;
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/**
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* Instances of this class can be used to receive OpenCL context error notifications.
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*
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* @author Spasi
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*/
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public abstract class CLContextCallback extends PointerWrapperAbstract {
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private final boolean custom;
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protected CLContextCallback() {
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super(CallbackUtil.getContextCallback());
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custom = false;
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}
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/**
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* This constructor allows non-LWJGL implementations.
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*
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* @param pointer
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*/
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protected CLContextCallback(final long pointer) {
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super(pointer);
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if ( pointer == 0 )
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throw new RuntimeException("Invalid callback function pointer specified.");
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custom = true;
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}
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final boolean isCustom() {
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return custom;
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}
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/**
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* The callback method.
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*
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* @param errinfo the error description
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* @param private_info optional error data (may be null)
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*/
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protected abstract void handleMessage(String errinfo, ByteBuffer private_info);
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} |