// Generatable but for now somewhat handcrafted to encapsulate the layouts
// generated by JStruct, with some additional memory handles and accessors to
// mirror that of the what jextract generates as dynamic constants.
package jdk.internal.sys;

import jdk.incubator.foreign.MemoryLayout;
import jdk.incubator.foreign.MemoryLayout.PathElement;
import jdk.incubator.foreign.MemoryLayouts;
import java.lang.invoke.VarHandle;

final class in6_h$constants {

    private static final MemoryLayout Cin6_addr$LAYOUT = MemoryLayout.ofStruct(
            MemoryLayout.ofUnion(
                    MemoryLayout.ofSequence(16, MemoryLayouts.BITS_8_LE).withName("__u6_addr8"),
                    MemoryLayout.ofSequence(8, MemoryLayouts.BITS_16_LE).withName("__u6_addr16"),
                    MemoryLayout.ofSequence(4, MemoryLayouts.BITS_32_LE).withName("__u6_addr32")
            ).withName("__u6_addr")
    ).withName("in6_addr");
    static final MemoryLayout Cin6_addr$LAYOUT() {
        return  Cin6_addr$LAYOUT;
    }

    private static final MemoryLayout Csockaddr_in6$LAYOUT = MemoryLayout.ofStruct(
            MemoryLayouts.BITS_8_LE.withName("sin6_len"),
            MemoryLayouts.BITS_8_LE.withName("sin6_family"),
            MemoryLayouts.BITS_16_BE.withName("sin6_port"),
            MemoryLayouts.BITS_32_LE.withName("sin6_flowinfo"),
            Cin6_addr$LAYOUT,
            MemoryLayouts.BITS_32_LE.withName("sin6_scope_id")
    ).withName("sockaddr_in6");
    private static final VarHandle sin6_len$VH = Csockaddr_in6$LAYOUT.varHandle(byte.class, PathElement.groupElement("sin6_len"));
    private static final VarHandle sin6_family$VH = Csockaddr_in6$LAYOUT.varHandle(byte.class, PathElement.groupElement("sin6_family"));
    private static final VarHandle sin6_port$VH = Csockaddr_in6$LAYOUT.varHandle(short.class, PathElement.groupElement("sin6_port"));
    private static final VarHandle sin6_flowinfo$VH = Csockaddr_in6$LAYOUT.varHandle(int.class, PathElement.groupElement("sin6_flowinfo"));
    private static final VarHandle sin6_scope_id$VH = Csockaddr_in6$LAYOUT.varHandle(int.class, PathElement.groupElement("sin6_scope_id"));
    static final MemoryLayout Csockaddr_in6$LAYOUT() {
        return Csockaddr_in6$LAYOUT;
    }
    static final VarHandle sin6_len$VH() {
        return sin6_len$VH;
    }
    static final VarHandle sin6_family$VH() {
        return sin6_family$VH;
    }
    static final VarHandle sin6_port$VH() {
        return sin6_port$VH;
    }
    static final VarHandle sin6_flowinfo$VH() {
        return sin6_flowinfo$VH;
    }
    static final VarHandle sin6_scope_id$VH() {
        return sin6_scope_id$VH;
    }
}