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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_perf_event_value {
 *     __u64 counter;
 *     __u64 enabled;
 *     __u64 running;
 * }
 * }
 */
public class bpf_perf_event_value {

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

    private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
        Lib.C_LONG_LONG.withName("counter"),
        Lib.C_LONG_LONG.withName("enabled"),
        Lib.C_LONG_LONG.withName("running")
    ).withName("bpf_perf_event_value");

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

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

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

    private static final long counter$OFFSET = 0;

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

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

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

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

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

    private static final long enabled$OFFSET = 8;

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

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

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

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

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

    private static final long running$OFFSET = 16;

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

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

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