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FFmpeg4Java provides a Java wrapper of FFmpeg library
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// Generated by jextract

package com.nextbreakpoint.ffmpeg4java;

import java.lang.invoke.*;
import java.lang.foreign.*;
import java.nio.ByteOrder;
import java.util.*;
import java.util.function.*;
import java.util.stream.*;

import static java.lang.foreign.ValueLayout.*;
import static java.lang.foreign.MemoryLayout.PathElement.*;

/**
 * {@snippet lang=c :
 * struct AVOptionArrayDef {
 *     char *def;
 *     unsigned int size_min;
 *     unsigned int size_max;
 *     char sep;
 * }
 * }
 */
public class AVOptionArrayDef {

    AVOptionArrayDef() {
        // Should not be called directly
    }

    private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
        Libffmpeg.C_POINTER.withName("def"),
        Libffmpeg.C_INT.withName("size_min"),
        Libffmpeg.C_INT.withName("size_max"),
        Libffmpeg.C_CHAR.withName("sep"),
        MemoryLayout.paddingLayout(7)
    ).withName("AVOptionArrayDef");

    /**
     * The layout of this struct
     */
    public static final GroupLayout layout() {
        return $LAYOUT;
    }

    private static final AddressLayout def$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("def"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * char *def
     * }
     */
    public static final AddressLayout def$layout() {
        return def$LAYOUT;
    }

    private static final long def$OFFSET = 0;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * char *def
     * }
     */
    public static final long def$offset() {
        return def$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * char *def
     * }
     */
    public static MemorySegment def(MemorySegment struct) {
        return struct.get(def$LAYOUT, def$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * char *def
     * }
     */
    public static void def(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(def$LAYOUT, def$OFFSET, fieldValue);
    }

    private static final OfInt size_min$LAYOUT = (OfInt)$LAYOUT.select(groupElement("size_min"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * unsigned int size_min
     * }
     */
    public static final OfInt size_min$layout() {
        return size_min$LAYOUT;
    }

    private static final long size_min$OFFSET = 8;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * unsigned int size_min
     * }
     */
    public static final long size_min$offset() {
        return size_min$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * unsigned int size_min
     * }
     */
    public static int size_min(MemorySegment struct) {
        return struct.get(size_min$LAYOUT, size_min$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * unsigned int size_min
     * }
     */
    public static void size_min(MemorySegment struct, int fieldValue) {
        struct.set(size_min$LAYOUT, size_min$OFFSET, fieldValue);
    }

    private static final OfInt size_max$LAYOUT = (OfInt)$LAYOUT.select(groupElement("size_max"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * unsigned int size_max
     * }
     */
    public static final OfInt size_max$layout() {
        return size_max$LAYOUT;
    }

    private static final long size_max$OFFSET = 12;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * unsigned int size_max
     * }
     */
    public static final long size_max$offset() {
        return size_max$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * unsigned int size_max
     * }
     */
    public static int size_max(MemorySegment struct) {
        return struct.get(size_max$LAYOUT, size_max$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * unsigned int size_max
     * }
     */
    public static void size_max(MemorySegment struct, int fieldValue) {
        struct.set(size_max$LAYOUT, size_max$OFFSET, fieldValue);
    }

    private static final OfByte sep$LAYOUT = (OfByte)$LAYOUT.select(groupElement("sep"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * char sep
     * }
     */
    public static final OfByte sep$layout() {
        return sep$LAYOUT;
    }

    private static final long sep$OFFSET = 16;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * char sep
     * }
     */
    public static final long sep$offset() {
        return sep$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * char sep
     * }
     */
    public static byte sep(MemorySegment struct) {
        return struct.get(sep$LAYOUT, sep$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * char sep
     * }
     */
    public static void sep(MemorySegment struct, byte fieldValue) {
        struct.set(sep$LAYOUT, sep$OFFSET, fieldValue);
    }

    /**
     * Obtains a slice of {@code arrayParam} which selects the array element at {@code index}.
     * The returned segment has address {@code arrayParam.address() + index * layout().byteSize()}
     */
    public static MemorySegment asSlice(MemorySegment array, long index) {
        return array.asSlice(layout().byteSize() * index);
    }

    /**
     * The size (in bytes) of this struct
     */
    public static long sizeof() { return layout().byteSize(); }

    /**
     * Allocate a segment of size {@code layout().byteSize()} using {@code allocator}
     */
    public static MemorySegment allocate(SegmentAllocator allocator) {
        return allocator.allocate(layout());
    }

    /**
     * Allocate an array of size {@code elementCount} using {@code allocator}.
     * The returned segment has size {@code elementCount * layout().byteSize()}.
     */
    public static MemorySegment allocateArray(long elementCount, SegmentAllocator allocator) {
        return allocator.allocate(MemoryLayout.sequenceLayout(elementCount, layout()));
    }

    /**
     * Reinterprets {@code addr} using target {@code arena} and {@code cleanupAction} (if any).
     * The returned segment has size {@code layout().byteSize()}
     */
    public static MemorySegment reinterpret(MemorySegment addr, Arena arena, Consumer cleanup) {
        return reinterpret(addr, 1, arena, cleanup);
    }

    /**
     * Reinterprets {@code addr} using target {@code arena} and {@code cleanupAction} (if any).
     * The returned segment has size {@code elementCount * layout().byteSize()}
     */
    public static MemorySegment reinterpret(MemorySegment addr, long elementCount, Arena arena, Consumer cleanup) {
        return addr.reinterpret(layout().byteSize() * elementCount, arena, cleanup);
    }
}