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

Go to download
Show more of this group Show more artifacts with this name
Show all versions of rawbpf Show documentation
Raw Panama bindings for libbpf generated for jextract on 64-bit Linux
The newest version!
// 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 {
 *     unsigned int dlci;
 *     char master[16];
 * }
 * }
 */
public class fr_proto_pvc_info {

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

    private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
        Lib.C_INT.withName("dlci"),
        MemoryLayout.sequenceLayout(16, Lib.C_CHAR).withName("master")
    ).withName("$anon$72:9");

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

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

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

    private static final long dlci$OFFSET = 0;

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

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

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

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

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

    private static final long master$OFFSET = 4;

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

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

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

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

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

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

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