org.lwjgl.cuda.CUhostFnI Maven / Gradle / Ivy

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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.cuda;

import org.lwjgl.system.*;
import org.lwjgl.system.libffi.*;

import static org.lwjgl.system.APIUtil.*;
import static org.lwjgl.system.MemoryUtil.*;
import static org.lwjgl.system.libffi.LibFFI.*;

/**
 * Instances of this interface may be passed to the {@link CU#cuLaunchHostFunc LaunchHostFunc} method.
 * 
 * Type
 * 
 * 
 * void (*{@link #invoke}) (
 *     void *userData
 * )
 */
@FunctionalInterface
@NativeType("void (*) (void *)")
public interface CUhostFnI extends CallbackI {

    FFICIF CIF = apiCreateCIF(
        apiStdcall(),
        ffi_type_void,
        ffi_type_pointer
    );

    @Override
    default FFICIF getCallInterface() { return CIF; }

    @Override
    default void callback(long ret, long args) {
        invoke(
            memGetAddress(memGetAddress(args))
        );
    }

    /**
     * CUDA host function.
     *
     * @param userData argument value passed to the function
     */
    void invoke(@NativeType("void *") long userData);

}