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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 packet_mreq {
 *     int mr_ifindex;
 *     unsigned short mr_type;
 *     unsigned short mr_alen;
 *     unsigned char mr_address[8];
 * }
 * }
 */
public class packet_mreq {

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

    private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
        Lib.C_INT.withName("mr_ifindex"),
        Lib.C_SHORT.withName("mr_type"),
        Lib.C_SHORT.withName("mr_alen"),
        MemoryLayout.sequenceLayout(8, Lib.C_CHAR).withName("mr_address")
    ).withName("packet_mreq");

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

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

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

    private static final long mr_ifindex$OFFSET = 0;

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

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

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

    private static final OfShort mr_type$LAYOUT = (OfShort)$LAYOUT.select(groupElement("mr_type"));

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

    private static final long mr_type$OFFSET = 4;

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

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

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

    private static final OfShort mr_alen$LAYOUT = (OfShort)$LAYOUT.select(groupElement("mr_alen"));

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

    private static final long mr_alen$OFFSET = 6;

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

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

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

    private static final SequenceLayout mr_address$LAYOUT = (SequenceLayout)$LAYOUT.select(groupElement("mr_address"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * unsigned char mr_address[8]
     * }
     */
    public static final SequenceLayout mr_address$layout() {
        return mr_address$LAYOUT;
    }

    private static final long mr_address$OFFSET = 8;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * unsigned char mr_address[8]
     * }
     */
    public static final long mr_address$offset() {
        return mr_address$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * unsigned char mr_address[8]
     * }
     */
    public static MemorySegment mr_address(MemorySegment struct) {
        return struct.asSlice(mr_address$OFFSET, mr_address$LAYOUT.byteSize());
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * unsigned char mr_address[8]
     * }
     */
    public static void mr_address(MemorySegment struct, MemorySegment fieldValue) {
        MemorySegment.copy(fieldValue, 0L, struct, mr_address$OFFSET, mr_address$LAYOUT.byteSize());
    }

    private static long[] mr_address$DIMS = { 8 };

    /**
     * Dimensions for array field:
     * {@snippet lang=c :
     * unsigned char mr_address[8]
     * }
     */
    public static long[] mr_address$dimensions() {
        return mr_address$DIMS;
    }
    private static final VarHandle mr_address$ELEM_HANDLE = mr_address$LAYOUT.varHandle(sequenceElement());

    /**
     * Indexed getter for field:
     * {@snippet lang=c :
     * unsigned char mr_address[8]
     * }
     */
    public static byte mr_address(MemorySegment struct, long index0) {
        return (byte)mr_address$ELEM_HANDLE.get(struct, 0L, index0);
    }

    /**
     * Indexed setter for field:
     * {@snippet lang=c :
     * unsigned char mr_address[8]
     * }
     */
    public static void mr_address(MemorySegment struct, long index0, byte fieldValue) {
        mr_address$ELEM_HANDLE.set(struct, 0L, index0, 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);
    }
}





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