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• bpf_object_skeleton.java

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me.bechberger.ebpf.bpf.raw.bpf_object_skeleton Maven / Gradle / Ivy

// 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_object_skeleton {
 *     size_t sz;
 *     const char *name;
 *     const void *data;
 *     size_t data_sz;
 *     struct bpf_object **obj;
 *     int map_cnt;
 *     int map_skel_sz;
 *     struct bpf_map_skeleton *maps;
 *     int prog_cnt;
 *     int prog_skel_sz;
 *     struct bpf_prog_skeleton *progs;
 * }
 * }
 */
public class bpf_object_skeleton {

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

    private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
        Lib.C_LONG.withName("sz"),
        Lib.C_POINTER.withName("name"),
        Lib.C_POINTER.withName("data"),
        Lib.C_LONG.withName("data_sz"),
        Lib.C_POINTER.withName("obj"),
        Lib.C_INT.withName("map_cnt"),
        Lib.C_INT.withName("map_skel_sz"),
        Lib.C_POINTER.withName("maps"),
        Lib.C_INT.withName("prog_cnt"),
        Lib.C_INT.withName("prog_skel_sz"),
        Lib.C_POINTER.withName("progs")
    ).withName("bpf_object_skeleton");

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

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

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

    private static final long sz$OFFSET = 0;

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

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

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

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

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

    private static final long name$OFFSET = 8;

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

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

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

    private static final AddressLayout data$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("data"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * const void *data
     * }
     */
    public static final AddressLayout data$layout() {
        return data$LAYOUT;
    }

    private static final long data$OFFSET = 16;

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

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

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

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

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

    private static final long data_sz$OFFSET = 24;

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

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

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

    private static final AddressLayout obj$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("obj"));

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

    private static final long obj$OFFSET = 32;

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

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

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

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

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

    private static final long map_cnt$OFFSET = 40;

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

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

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

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

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

    private static final long map_skel_sz$OFFSET = 44;

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

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

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

    private static final AddressLayout maps$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("maps"));

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

    private static final long maps$OFFSET = 48;

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

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

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

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

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

    private static final long prog_cnt$OFFSET = 56;

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

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

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

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

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

    private static final long prog_skel_sz$OFFSET = 60;

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

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

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

    private static final AddressLayout progs$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("progs"));

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

    private static final long progs$OFFSET = 64;

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

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

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