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Raw Panama bindings for libbpf generated for jextract on 64-bit Linux
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// Generated by jextract

package me.bechberger.ebpf.bpf.raw;

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 ipv6_rt_hdr {
 *     __u8 nexthdr;
 *     __u8 hdrlen;
 *     __u8 type;
 *     __u8 segments_left;
 * }
 * }
 */
public class ipv6_rt_hdr {

    ipv6_rt_hdr() {
        // Should not be called directly
    }

    private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
        Lib.C_CHAR.withName("nexthdr"),
        Lib.C_CHAR.withName("hdrlen"),
        Lib.C_CHAR.withName("type"),
        Lib.C_CHAR.withName("segments_left")
    ).withName("ipv6_rt_hdr");

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

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

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u8 nexthdr
     * }
     */
    public static final OfByte nexthdr$layout() {
        return nexthdr$LAYOUT;
    }

    private static final long nexthdr$OFFSET = 0;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u8 nexthdr
     * }
     */
    public static final long nexthdr$offset() {
        return nexthdr$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u8 nexthdr
     * }
     */
    public static byte nexthdr(MemorySegment struct) {
        return struct.get(nexthdr$LAYOUT, nexthdr$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u8 nexthdr
     * }
     */
    public static void nexthdr(MemorySegment struct, byte fieldValue) {
        struct.set(nexthdr$LAYOUT, nexthdr$OFFSET, fieldValue);
    }

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

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u8 hdrlen
     * }
     */
    public static final OfByte hdrlen$layout() {
        return hdrlen$LAYOUT;
    }

    private static final long hdrlen$OFFSET = 1;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u8 hdrlen
     * }
     */
    public static final long hdrlen$offset() {
        return hdrlen$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u8 hdrlen
     * }
     */
    public static byte hdrlen(MemorySegment struct) {
        return struct.get(hdrlen$LAYOUT, hdrlen$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u8 hdrlen
     * }
     */
    public static void hdrlen(MemorySegment struct, byte fieldValue) {
        struct.set(hdrlen$LAYOUT, hdrlen$OFFSET, fieldValue);
    }

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

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u8 type
     * }
     */
    public static final OfByte type$layout() {
        return type$LAYOUT;
    }

    private static final long type$OFFSET = 2;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u8 type
     * }
     */
    public static final long type$offset() {
        return type$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u8 type
     * }
     */
    public static byte type(MemorySegment struct) {
        return struct.get(type$LAYOUT, type$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u8 type
     * }
     */
    public static void type(MemorySegment struct, byte fieldValue) {
        struct.set(type$LAYOUT, type$OFFSET, fieldValue);
    }

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

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u8 segments_left
     * }
     */
    public static final OfByte segments_left$layout() {
        return segments_left$LAYOUT;
    }

    private static final long segments_left$OFFSET = 3;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u8 segments_left
     * }
     */
    public static final long segments_left$offset() {
        return segments_left$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u8 segments_left
     * }
     */
    public static byte segments_left(MemorySegment struct) {
        return struct.get(segments_left$LAYOUT, segments_left$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u8 segments_left
     * }
     */
    public static void segments_left(MemorySegment struct, byte fieldValue) {
        struct.set(segments_left$LAYOUT, segments_left$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);
    }
}