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An open, royalty-free standard for cross-platform, parallel programming of diverse processors found in personal computers, servers, mobile devices and embedded platforms.

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/*
 * Copyright LWJGL. All rights reserved.
 * License terms: https://www.lwjgl.org/license
 * MACHINE GENERATED FILE, DO NOT EDIT
 */
package org.lwjgl.opencl;

import org.lwjgl.system.*;

import static org.lwjgl.system.MemoryUtil.*;

/** Instances of this class may be passed to the {@link CL20#clEnqueueSVMFree EnqueueSVMFree} method. */
public abstract class CLSVMFreeCallback extends Callback implements CLSVMFreeCallbackI {

    /** Creates a {@code CLSVMFreeCallback} instance from the specified function pointer. */
    public static CLSVMFreeCallback create(long functionPointer) {
        if (functionPointer == NULL) {
            return null;
        }

        CLSVMFreeCallbackI instance = Callback.get(functionPointer);
        return instance instanceof CLSVMFreeCallback
            ? (CLSVMFreeCallback)instance
            : new Container(functionPointer, instance);
    }

    /** Creates a {@code CLSVMFreeCallback} instance that delegates to the specified {@code CLSVMFreeCallbackI} instance. */
    public static CLSVMFreeCallback create(CLSVMFreeCallbackI instance) {
        return instance instanceof CLSVMFreeCallback
            ? (CLSVMFreeCallback)instance
            : new Container(instance.address(), instance);
    }

    protected CLSVMFreeCallback() {
        super(SIGNATURE);
    }

    private CLSVMFreeCallback(long functionPointer) {
        super(functionPointer);
    }

    private static final class Container extends CLSVMFreeCallback {

        private final CLSVMFreeCallbackI delegate;

        Container(long functionPointer, CLSVMFreeCallbackI delegate) {
            super(functionPointer);
            this.delegate = delegate;
        }

        @Override
        public void invoke(long queue, int num_svm_pointers, long svm_pointers, long user_data) {
            delegate.invoke(queue, num_svm_pointers, svm_pointers, user_data);
        }

    }

}