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SCOPE_MIB_INFO
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 |
|---|---|---|---|---|---|
| Subnet | DWORD | 4 | +0 | +0 | 統計対象スコープのサブネットアドレスをDWORDで示す。 |
| NumAddressesInuse | DWORD | 4 | +4 | +4 | スコープ内で使用中のアドレス数を示す。 |
| NumAddressesFree | DWORD | 4 | +8 | +8 | スコープ内で空きのアドレス数を示す。 |
| NumPendingOffers | DWORD | 4 | +12 | +12 | 応答待ちでオファー中のアドレス数を示す。 |
各言語での定義
#include <windows.h>
// SCOPE_MIB_INFO (x64 16 / x86 16 バイト)
typedef struct SCOPE_MIB_INFO {
DWORD Subnet;
DWORD NumAddressesInuse;
DWORD NumAddressesFree;
DWORD NumPendingOffers;
} SCOPE_MIB_INFO;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct SCOPE_MIB_INFO
{
public uint Subnet;
public uint NumAddressesInuse;
public uint NumAddressesFree;
public uint NumPendingOffers;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure SCOPE_MIB_INFO
Public Subnet As UInteger
Public NumAddressesInuse As UInteger
Public NumAddressesFree As UInteger
Public NumPendingOffers As UInteger
End Structureimport ctypes
from ctypes import wintypes
class SCOPE_MIB_INFO(ctypes.Structure):
_fields_ = [
("Subnet", wintypes.DWORD),
("NumAddressesInuse", wintypes.DWORD),
("NumAddressesFree", wintypes.DWORD),
("NumPendingOffers", wintypes.DWORD),
]#[repr(C)]
pub struct SCOPE_MIB_INFO {
pub Subnet: u32,
pub NumAddressesInuse: u32,
pub NumAddressesFree: u32,
pub NumPendingOffers: u32,
}import "golang.org/x/sys/windows"
type SCOPE_MIB_INFO struct {
Subnet uint32
NumAddressesInuse uint32
NumAddressesFree uint32
NumPendingOffers uint32
}type
SCOPE_MIB_INFO = record
Subnet: DWORD;
NumAddressesInuse: DWORD;
NumAddressesFree: DWORD;
NumPendingOffers: DWORD;
end;const SCOPE_MIB_INFO = extern struct {
Subnet: u32,
NumAddressesInuse: u32,
NumAddressesFree: u32,
NumPendingOffers: u32,
};type
SCOPE_MIB_INFO {.bycopy.} = object
Subnet: uint32
NumAddressesInuse: uint32
NumAddressesFree: uint32
NumPendingOffers: uint32struct SCOPE_MIB_INFO
{
uint Subnet;
uint NumAddressesInuse;
uint NumAddressesFree;
uint NumPendingOffers;
}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)
; SCOPE_MIB_INFO 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)
; Subnet : DWORD (+0, 4byte) st.0 = 値 / 値 = st.0 (lpoke/lpeek も可)
; NumAddressesInuse : DWORD (+4, 4byte) st.1 = 値 / 値 = st.1 (lpoke/lpeek も可)
; NumAddressesFree : DWORD (+8, 4byte) st.2 = 値 / 値 = st.2 (lpoke/lpeek も可)
; NumPendingOffers : DWORD (+12, 4byte) st.3 = 値 / 値 = st.3 (lpoke/lpeek も可)
; ※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 SCOPE_MIB_INFO
#field int Subnet
#field int NumAddressesInuse
#field int NumAddressesFree
#field int NumPendingOffers
#endstruct
stdim st, SCOPE_MIB_INFO ; NSTRUCT 変数を確保
st->Subnet = 100
mes "Subnet=" + st->Subnet