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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 bpf_map_info {
 *     __u32 type;
 *     __u32 id;
 *     __u32 key_size;
 *     __u32 value_size;
 *     __u32 max_entries;
 *     __u32 map_flags;
 *     char name[16];
 *     __u32 ifindex;
 *     __u32 btf_vmlinux_value_type_id;
 *     __u64 netns_dev;
 *     __u64 netns_ino;
 *     __u32 btf_id;
 *     __u32 btf_key_type_id;
 *     __u32 btf_value_type_id;
 *     __u32 btf_vmlinux_id;
 *     __u64 map_extra;
 * }
 * }
 */
public class bpf_map_info {

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

    private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
        Lib.C_INT.withName("type"),
        Lib.C_INT.withName("id"),
        Lib.C_INT.withName("key_size"),
        Lib.C_INT.withName("value_size"),
        Lib.C_INT.withName("max_entries"),
        Lib.C_INT.withName("map_flags"),
        MemoryLayout.sequenceLayout(16, Lib.C_CHAR).withName("name"),
        Lib.C_INT.withName("ifindex"),
        Lib.C_INT.withName("btf_vmlinux_value_type_id"),
        Lib.C_LONG_LONG.withName("netns_dev"),
        Lib.C_LONG_LONG.withName("netns_ino"),
        Lib.C_INT.withName("btf_id"),
        Lib.C_INT.withName("btf_key_type_id"),
        Lib.C_INT.withName("btf_value_type_id"),
        Lib.C_INT.withName("btf_vmlinux_id"),
        Lib.C_LONG_LONG.withName("map_extra")
    ).withName("bpf_map_info");

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

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

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u32 type
     * }
     */
    public static final OfInt type$layout() {
        return type$LAYOUT;
    }

    private static final long type$OFFSET = 0;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u32 type
     * }
     */
    public static final long type$offset() {
        return type$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u32 type
     * }
     */
    public static int type(MemorySegment struct) {
        return struct.get(type$LAYOUT, type$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u32 type
     * }
     */
    public static void type(MemorySegment struct, int fieldValue) {
        struct.set(type$LAYOUT, type$OFFSET, fieldValue);
    }

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

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u32 id
     * }
     */
    public static final OfInt id$layout() {
        return id$LAYOUT;
    }

    private static final long id$OFFSET = 4;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u32 id
     * }
     */
    public static final long id$offset() {
        return id$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u32 id
     * }
     */
    public static int id(MemorySegment struct) {
        return struct.get(id$LAYOUT, id$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u32 id
     * }
     */
    public static void id(MemorySegment struct, int fieldValue) {
        struct.set(id$LAYOUT, id$OFFSET, fieldValue);
    }

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

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u32 key_size
     * }
     */
    public static final OfInt key_size$layout() {
        return key_size$LAYOUT;
    }

    private static final long key_size$OFFSET = 8;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u32 key_size
     * }
     */
    public static final long key_size$offset() {
        return key_size$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u32 key_size
     * }
     */
    public static int key_size(MemorySegment struct) {
        return struct.get(key_size$LAYOUT, key_size$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u32 key_size
     * }
     */
    public static void key_size(MemorySegment struct, int fieldValue) {
        struct.set(key_size$LAYOUT, key_size$OFFSET, fieldValue);
    }

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

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u32 value_size
     * }
     */
    public static final OfInt value_size$layout() {
        return value_size$LAYOUT;
    }

    private static final long value_size$OFFSET = 12;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u32 value_size
     * }
     */
    public static final long value_size$offset() {
        return value_size$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u32 value_size
     * }
     */
    public static int value_size(MemorySegment struct) {
        return struct.get(value_size$LAYOUT, value_size$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u32 value_size
     * }
     */
    public static void value_size(MemorySegment struct, int fieldValue) {
        struct.set(value_size$LAYOUT, value_size$OFFSET, fieldValue);
    }

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

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u32 max_entries
     * }
     */
    public static final OfInt max_entries$layout() {
        return max_entries$LAYOUT;
    }

    private static final long max_entries$OFFSET = 16;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u32 max_entries
     * }
     */
    public static final long max_entries$offset() {
        return max_entries$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u32 max_entries
     * }
     */
    public static int max_entries(MemorySegment struct) {
        return struct.get(max_entries$LAYOUT, max_entries$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u32 max_entries
     * }
     */
    public static void max_entries(MemorySegment struct, int fieldValue) {
        struct.set(max_entries$LAYOUT, max_entries$OFFSET, fieldValue);
    }

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

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u32 map_flags
     * }
     */
    public static final OfInt map_flags$layout() {
        return map_flags$LAYOUT;
    }

    private static final long map_flags$OFFSET = 20;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u32 map_flags
     * }
     */
    public static final long map_flags$offset() {
        return map_flags$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u32 map_flags
     * }
     */
    public static int map_flags(MemorySegment struct) {
        return struct.get(map_flags$LAYOUT, map_flags$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u32 map_flags
     * }
     */
    public static void map_flags(MemorySegment struct, int fieldValue) {
        struct.set(map_flags$LAYOUT, map_flags$OFFSET, fieldValue);
    }

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

    /**
     * Layout for field:
     * {@snippet lang=c :
     * char name[16]
     * }
     */
    public static final SequenceLayout name$layout() {
        return name$LAYOUT;
    }

    private static final long name$OFFSET = 24;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * char name[16]
     * }
     */
    public static final long name$offset() {
        return name$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * char name[16]
     * }
     */
    public static MemorySegment name(MemorySegment struct) {
        return struct.asSlice(name$OFFSET, name$LAYOUT.byteSize());
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * char name[16]
     * }
     */
    public static void name(MemorySegment struct, MemorySegment fieldValue) {
        MemorySegment.copy(fieldValue, 0L, struct, name$OFFSET, name$LAYOUT.byteSize());
    }

    private static long[] name$DIMS = { 16 };

    /**
     * Dimensions for array field:
     * {@snippet lang=c :
     * char name[16]
     * }
     */
    public static long[] name$dimensions() {
        return name$DIMS;
    }
    private static final VarHandle name$ELEM_HANDLE = name$LAYOUT.varHandle(sequenceElement());

    /**
     * Indexed getter for field:
     * {@snippet lang=c :
     * char name[16]
     * }
     */
    public static byte name(MemorySegment struct, long index0) {
        return (byte)name$ELEM_HANDLE.get(struct, 0L, index0);
    }

    /**
     * Indexed setter for field:
     * {@snippet lang=c :
     * char name[16]
     * }
     */
    public static void name(MemorySegment struct, long index0, byte fieldValue) {
        name$ELEM_HANDLE.set(struct, 0L, index0, fieldValue);
    }

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

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u32 ifindex
     * }
     */
    public static final OfInt ifindex$layout() {
        return ifindex$LAYOUT;
    }

    private static final long ifindex$OFFSET = 40;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u32 ifindex
     * }
     */
    public static final long ifindex$offset() {
        return ifindex$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u32 ifindex
     * }
     */
    public static int ifindex(MemorySegment struct) {
        return struct.get(ifindex$LAYOUT, ifindex$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u32 ifindex
     * }
     */
    public static void ifindex(MemorySegment struct, int fieldValue) {
        struct.set(ifindex$LAYOUT, ifindex$OFFSET, fieldValue);
    }

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

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u32 btf_vmlinux_value_type_id
     * }
     */
    public static final OfInt btf_vmlinux_value_type_id$layout() {
        return btf_vmlinux_value_type_id$LAYOUT;
    }

    private static final long btf_vmlinux_value_type_id$OFFSET = 44;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u32 btf_vmlinux_value_type_id
     * }
     */
    public static final long btf_vmlinux_value_type_id$offset() {
        return btf_vmlinux_value_type_id$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u32 btf_vmlinux_value_type_id
     * }
     */
    public static int btf_vmlinux_value_type_id(MemorySegment struct) {
        return struct.get(btf_vmlinux_value_type_id$LAYOUT, btf_vmlinux_value_type_id$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u32 btf_vmlinux_value_type_id
     * }
     */
    public static void btf_vmlinux_value_type_id(MemorySegment struct, int fieldValue) {
        struct.set(btf_vmlinux_value_type_id$LAYOUT, btf_vmlinux_value_type_id$OFFSET, fieldValue);
    }

    private static final OfLong netns_dev$LAYOUT = (OfLong)$LAYOUT.select(groupElement("netns_dev"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u64 netns_dev
     * }
     */
    public static final OfLong netns_dev$layout() {
        return netns_dev$LAYOUT;
    }

    private static final long netns_dev$OFFSET = 48;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u64 netns_dev
     * }
     */
    public static final long netns_dev$offset() {
        return netns_dev$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u64 netns_dev
     * }
     */
    public static long netns_dev(MemorySegment struct) {
        return struct.get(netns_dev$LAYOUT, netns_dev$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u64 netns_dev
     * }
     */
    public static void netns_dev(MemorySegment struct, long fieldValue) {
        struct.set(netns_dev$LAYOUT, netns_dev$OFFSET, fieldValue);
    }

    private static final OfLong netns_ino$LAYOUT = (OfLong)$LAYOUT.select(groupElement("netns_ino"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u64 netns_ino
     * }
     */
    public static final OfLong netns_ino$layout() {
        return netns_ino$LAYOUT;
    }

    private static final long netns_ino$OFFSET = 56;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u64 netns_ino
     * }
     */
    public static final long netns_ino$offset() {
        return netns_ino$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u64 netns_ino
     * }
     */
    public static long netns_ino(MemorySegment struct) {
        return struct.get(netns_ino$LAYOUT, netns_ino$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u64 netns_ino
     * }
     */
    public static void netns_ino(MemorySegment struct, long fieldValue) {
        struct.set(netns_ino$LAYOUT, netns_ino$OFFSET, fieldValue);
    }

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

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u32 btf_id
     * }
     */
    public static final OfInt btf_id$layout() {
        return btf_id$LAYOUT;
    }

    private static final long btf_id$OFFSET = 64;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u32 btf_id
     * }
     */
    public static final long btf_id$offset() {
        return btf_id$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u32 btf_id
     * }
     */
    public static int btf_id(MemorySegment struct) {
        return struct.get(btf_id$LAYOUT, btf_id$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u32 btf_id
     * }
     */
    public static void btf_id(MemorySegment struct, int fieldValue) {
        struct.set(btf_id$LAYOUT, btf_id$OFFSET, fieldValue);
    }

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

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u32 btf_key_type_id
     * }
     */
    public static final OfInt btf_key_type_id$layout() {
        return btf_key_type_id$LAYOUT;
    }

    private static final long btf_key_type_id$OFFSET = 68;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u32 btf_key_type_id
     * }
     */
    public static final long btf_key_type_id$offset() {
        return btf_key_type_id$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u32 btf_key_type_id
     * }
     */
    public static int btf_key_type_id(MemorySegment struct) {
        return struct.get(btf_key_type_id$LAYOUT, btf_key_type_id$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u32 btf_key_type_id
     * }
     */
    public static void btf_key_type_id(MemorySegment struct, int fieldValue) {
        struct.set(btf_key_type_id$LAYOUT, btf_key_type_id$OFFSET, fieldValue);
    }

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

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u32 btf_value_type_id
     * }
     */
    public static final OfInt btf_value_type_id$layout() {
        return btf_value_type_id$LAYOUT;
    }

    private static final long btf_value_type_id$OFFSET = 72;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u32 btf_value_type_id
     * }
     */
    public static final long btf_value_type_id$offset() {
        return btf_value_type_id$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u32 btf_value_type_id
     * }
     */
    public static int btf_value_type_id(MemorySegment struct) {
        return struct.get(btf_value_type_id$LAYOUT, btf_value_type_id$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u32 btf_value_type_id
     * }
     */
    public static void btf_value_type_id(MemorySegment struct, int fieldValue) {
        struct.set(btf_value_type_id$LAYOUT, btf_value_type_id$OFFSET, fieldValue);
    }

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

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u32 btf_vmlinux_id
     * }
     */
    public static final OfInt btf_vmlinux_id$layout() {
        return btf_vmlinux_id$LAYOUT;
    }

    private static final long btf_vmlinux_id$OFFSET = 76;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u32 btf_vmlinux_id
     * }
     */
    public static final long btf_vmlinux_id$offset() {
        return btf_vmlinux_id$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u32 btf_vmlinux_id
     * }
     */
    public static int btf_vmlinux_id(MemorySegment struct) {
        return struct.get(btf_vmlinux_id$LAYOUT, btf_vmlinux_id$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u32 btf_vmlinux_id
     * }
     */
    public static void btf_vmlinux_id(MemorySegment struct, int fieldValue) {
        struct.set(btf_vmlinux_id$LAYOUT, btf_vmlinux_id$OFFSET, fieldValue);
    }

    private static final OfLong map_extra$LAYOUT = (OfLong)$LAYOUT.select(groupElement("map_extra"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u64 map_extra
     * }
     */
    public static final OfLong map_extra$layout() {
        return map_extra$LAYOUT;
    }

    private static final long map_extra$OFFSET = 80;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u64 map_extra
     * }
     */
    public static final long map_extra$offset() {
        return map_extra$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u64 map_extra
     * }
     */
    public static long map_extra(MemorySegment struct) {
        return struct.get(map_extra$LAYOUT, map_extra$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u64 map_extra
     * }
     */
    public static void map_extra(MemorySegment struct, long fieldValue) {
        struct.set(map_extra$LAYOUT, map_extra$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);
    }
}