ホーム › NetworkManagement.Dns › DNS_AAAA_DATA
DNS_AAAA_DATA
構造体サイズ=各フィールドのバイト数(x64/x86 で異なる場合は x64/x86 と併記)。x64/x86 列=フィールドのバイトオフセット(HSPで dupptr / lpoke / wpoke 等に使用)。
フィールド
| フィールド | 型 | サイズ | x64 | x86 | 説明 |
|---|---|---|---|---|---|
| Ip6Address | IP6_ADDRESS | 16 | +0 | +0 | AAAAレコードのIPv6アドレスを128ビットで保持する。 |
各言語での定義
#include <windows.h>
// IP6_ADDRESS (x64 16 / x86 16 バイト)
typedef struct IP6_ADDRESS {
ULONGLONG IP6Qword[2];
DWORD IP6Dword[4];
WORD IP6Word[8];
BYTE IP6Byte[16];
} IP6_ADDRESS;
// DNS_AAAA_DATA (x64 16 / x86 16 バイト)
typedef struct DNS_AAAA_DATA {
IP6_ADDRESS Ip6Address;
} DNS_AAAA_DATA;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct IP6_ADDRESS
{
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] public ulong[] IP6Qword;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] public uint[] IP6Dword;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)] public ushort[] IP6Word;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)] public byte[] IP6Byte;
}
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct DNS_AAAA_DATA
{
public IP6_ADDRESS Ip6Address;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure IP6_ADDRESS
<MarshalAs(UnmanagedType.ByValArray, SizeConst:=2)> Public IP6Qword() As ULong
<MarshalAs(UnmanagedType.ByValArray, SizeConst:=4)> Public IP6Dword() As UInteger
<MarshalAs(UnmanagedType.ByValArray, SizeConst:=8)> Public IP6Word() As UShort
<MarshalAs(UnmanagedType.ByValArray, SizeConst:=16)> Public IP6Byte() As Byte
End Structure
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure DNS_AAAA_DATA
Public Ip6Address As IP6_ADDRESS
End Structureimport ctypes
from ctypes import wintypes
class IP6_ADDRESS(ctypes.Structure):
_fields_ = [
("IP6Qword", ctypes.c_ulonglong * 2),
("IP6Dword", wintypes.DWORD * 4),
("IP6Word", ctypes.c_ushort * 8),
("IP6Byte", ctypes.c_ubyte * 16),
]
class DNS_AAAA_DATA(ctypes.Structure):
_fields_ = [
("Ip6Address", IP6_ADDRESS),
]#[repr(C)]
pub struct IP6_ADDRESS {
pub IP6Qword: [u64; 2],
pub IP6Dword: [u32; 4],
pub IP6Word: [u16; 8],
pub IP6Byte: [u8; 16],
}
#[repr(C)]
pub struct DNS_AAAA_DATA {
pub Ip6Address: IP6_ADDRESS,
}import "golang.org/x/sys/windows"
type IP6_ADDRESS struct {
IP6Qword [2]uint64
IP6Dword [4]uint32
IP6Word [8]uint16
IP6Byte [16]byte
}
type DNS_AAAA_DATA struct {
Ip6Address IP6_ADDRESS
}type
IP6_ADDRESS = record
IP6Qword: array[0..1] of UInt64;
IP6Dword: array[0..3] of DWORD;
IP6Word: array[0..7] of Word;
IP6Byte: array[0..15] of Byte;
end;
DNS_AAAA_DATA = record
Ip6Address: IP6_ADDRESS;
end;const IP6_ADDRESS = extern struct {
IP6Qword: [2]u64,
IP6Dword: [4]u32,
IP6Word: [8]u16,
IP6Byte: [16]u8,
};
const DNS_AAAA_DATA = extern struct {
Ip6Address: IP6_ADDRESS,
};type
IP6_ADDRESS {.bycopy.} = object
IP6Qword: array[2, uint64]
IP6Dword: array[4, uint32]
IP6Word: array[8, uint16]
IP6Byte: array[16, uint8]
DNS_AAAA_DATA {.bycopy.} = object
Ip6Address: IP6_ADDRESSstruct IP6_ADDRESS
{
ulong[2] IP6Qword;
uint[4] IP6Dword;
ushort[8] IP6Word;
ubyte[16] IP6Byte;
}
struct DNS_AAAA_DATA
{
IP6_ADDRESS Ip6Address;
}HSP用 定義
HSP3.7/3.8 は構造体機能が無いため4byte整数配列(dim)+peek/poke で操作(32/64bitでサイズ・位置が異なる場合はタブで分割)。IronHSP は NSTRUCT(#defstruct/stdim/->)で32/64bit共通。
; HSP3.7/3.8 は構造体機能が無いため、4byte整数の配列変数で操作します。(x64 レイアウト)
; DNS_AAAA_DATA サイズ: 16 バイト(x64)
dim st, 4 ; 4byte整数×4(構造体サイズ 16 / 4 切り上げ)
; Ip6Address : IP6_ADDRESS (+0, 16byte) varptr(st)+0 を基点に操作(16byte:入れ子/配列)
; ※4byte境界の整数は添字 st.N(N=オフセット/4)で読み書き可。それ以外は peek/poke 系を使用。; IronHSP は NSTRUCT(構造体)をサポート。32bit/64bit どちらでも同じコードで動作します。
#defstruct global DNS_AAAA_DATA
#field byte Ip6Address 16
#endstruct
stdim st, DNS_AAAA_DATA ; NSTRUCT 変数を確保
; ※union フィールドは byte 列で確保(NSTRUCT は union 非対応)。必要に応じ手動でアクセス。