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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 tpacket_hdr_v1 {
 *     __u32 block_status;
 *     __u32 num_pkts;
 *     __u32 offset_to_first_pkt;
 *     __u32 blk_len;
 *     __u64 seq_num;
 *     struct tpacket_bd_ts ts_first_pkt;
 *     struct tpacket_bd_ts ts_last_pkt;
 * }
 * }
 */
public class tpacket_hdr_v1 {

    tpacket_hdr_v1() {
        // Should not be called directly
    }

    private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
        Lib.C_INT.withName("block_status"),
        Lib.C_INT.withName("num_pkts"),
        Lib.C_INT.withName("offset_to_first_pkt"),
        Lib.C_INT.withName("blk_len"),
        Lib.C_LONG_LONG.withName("seq_num"),
        tpacket_bd_ts.layout().withName("ts_first_pkt"),
        tpacket_bd_ts.layout().withName("ts_last_pkt")
    ).withName("tpacket_hdr_v1");

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

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

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

    private static final long block_status$OFFSET = 0;

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

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

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

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

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

    private static final long num_pkts$OFFSET = 4;

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

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

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

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

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

    private static final long offset_to_first_pkt$OFFSET = 8;

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

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

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

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

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

    private static final long blk_len$OFFSET = 12;

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

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

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

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

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

    private static final long seq_num$OFFSET = 16;

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

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

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

    private static final GroupLayout ts_first_pkt$LAYOUT = (GroupLayout)$LAYOUT.select(groupElement("ts_first_pkt"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * struct tpacket_bd_ts ts_first_pkt
     * }
     */
    public static final GroupLayout ts_first_pkt$layout() {
        return ts_first_pkt$LAYOUT;
    }

    private static final long ts_first_pkt$OFFSET = 24;

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

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

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

    private static final GroupLayout ts_last_pkt$LAYOUT = (GroupLayout)$LAYOUT.select(groupElement("ts_last_pkt"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * struct tpacket_bd_ts ts_last_pkt
     * }
     */
    public static final GroupLayout ts_last_pkt$layout() {
        return ts_last_pkt$LAYOUT;
    }

    private static final long ts_last_pkt$OFFSET = 32;

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

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

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

    /**
     * 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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