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DHCP_FAILOVER_STATISTICS
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 |
|---|---|---|---|---|---|
| NumAddr | DWORD | 4 | +0 | +0 | フェイルオーバー対象スコープのアドレス総数を示す。 |
| AddrFree | DWORD | 4 | +4 | +4 | 空きアドレスの総数を示す。 |
| AddrInUse | DWORD | 4 | +8 | +8 | 使用中アドレスの総数を示す。 |
| PartnerAddrFree | DWORD | 4 | +12 | +12 | パートナーサーバー側の空きアドレス数を示す。 |
| ThisAddrFree | DWORD | 4 | +16 | +16 | 自サーバー側の空きアドレス数を示す。 |
| PartnerAddrInUse | DWORD | 4 | +20 | +20 | パートナーサーバー側の使用中アドレス数を示す。 |
| ThisAddrInUse | DWORD | 4 | +24 | +24 | 自サーバー側の使用中アドレス数を示す。 |
各言語での定義
#include <windows.h>
// DHCP_FAILOVER_STATISTICS (x64 28 / x86 28 バイト)
typedef struct DHCP_FAILOVER_STATISTICS {
DWORD NumAddr;
DWORD AddrFree;
DWORD AddrInUse;
DWORD PartnerAddrFree;
DWORD ThisAddrFree;
DWORD PartnerAddrInUse;
DWORD ThisAddrInUse;
} DHCP_FAILOVER_STATISTICS;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct DHCP_FAILOVER_STATISTICS
{
public uint NumAddr;
public uint AddrFree;
public uint AddrInUse;
public uint PartnerAddrFree;
public uint ThisAddrFree;
public uint PartnerAddrInUse;
public uint ThisAddrInUse;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure DHCP_FAILOVER_STATISTICS
Public NumAddr As UInteger
Public AddrFree As UInteger
Public AddrInUse As UInteger
Public PartnerAddrFree As UInteger
Public ThisAddrFree As UInteger
Public PartnerAddrInUse As UInteger
Public ThisAddrInUse As UInteger
End Structureimport ctypes
from ctypes import wintypes
class DHCP_FAILOVER_STATISTICS(ctypes.Structure):
_fields_ = [
("NumAddr", wintypes.DWORD),
("AddrFree", wintypes.DWORD),
("AddrInUse", wintypes.DWORD),
("PartnerAddrFree", wintypes.DWORD),
("ThisAddrFree", wintypes.DWORD),
("PartnerAddrInUse", wintypes.DWORD),
("ThisAddrInUse", wintypes.DWORD),
]#[repr(C)]
pub struct DHCP_FAILOVER_STATISTICS {
pub NumAddr: u32,
pub AddrFree: u32,
pub AddrInUse: u32,
pub PartnerAddrFree: u32,
pub ThisAddrFree: u32,
pub PartnerAddrInUse: u32,
pub ThisAddrInUse: u32,
}import "golang.org/x/sys/windows"
type DHCP_FAILOVER_STATISTICS struct {
NumAddr uint32
AddrFree uint32
AddrInUse uint32
PartnerAddrFree uint32
ThisAddrFree uint32
PartnerAddrInUse uint32
ThisAddrInUse uint32
}type
DHCP_FAILOVER_STATISTICS = record
NumAddr: DWORD;
AddrFree: DWORD;
AddrInUse: DWORD;
PartnerAddrFree: DWORD;
ThisAddrFree: DWORD;
PartnerAddrInUse: DWORD;
ThisAddrInUse: DWORD;
end;const DHCP_FAILOVER_STATISTICS = extern struct {
NumAddr: u32,
AddrFree: u32,
AddrInUse: u32,
PartnerAddrFree: u32,
ThisAddrFree: u32,
PartnerAddrInUse: u32,
ThisAddrInUse: u32,
};type
DHCP_FAILOVER_STATISTICS {.bycopy.} = object
NumAddr: uint32
AddrFree: uint32
AddrInUse: uint32
PartnerAddrFree: uint32
ThisAddrFree: uint32
PartnerAddrInUse: uint32
ThisAddrInUse: uint32struct DHCP_FAILOVER_STATISTICS
{
uint NumAddr;
uint AddrFree;
uint AddrInUse;
uint PartnerAddrFree;
uint ThisAddrFree;
uint PartnerAddrInUse;
uint ThisAddrInUse;
}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)
; DHCP_FAILOVER_STATISTICS サイズ: 28 バイト(x64)
dim st, 7 ; 4byte整数×7(構造体サイズ 28 / 4 切り上げ)
; NumAddr : DWORD (+0, 4byte) st.0 = 値 / 値 = st.0 (lpoke/lpeek も可)
; AddrFree : DWORD (+4, 4byte) st.1 = 値 / 値 = st.1 (lpoke/lpeek も可)
; AddrInUse : DWORD (+8, 4byte) st.2 = 値 / 値 = st.2 (lpoke/lpeek も可)
; PartnerAddrFree : DWORD (+12, 4byte) st.3 = 値 / 値 = st.3 (lpoke/lpeek も可)
; ThisAddrFree : DWORD (+16, 4byte) st.4 = 値 / 値 = st.4 (lpoke/lpeek も可)
; PartnerAddrInUse : DWORD (+20, 4byte) st.5 = 値 / 値 = st.5 (lpoke/lpeek も可)
; ThisAddrInUse : DWORD (+24, 4byte) st.6 = 値 / 値 = st.6 (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 DHCP_FAILOVER_STATISTICS
#field int NumAddr
#field int AddrFree
#field int AddrInUse
#field int PartnerAddrFree
#field int ThisAddrFree
#field int PartnerAddrInUse
#field int ThisAddrInUse
#endstruct
stdim st, DHCP_FAILOVER_STATISTICS ; NSTRUCT 変数を確保
st->NumAddr = 100
mes "NumAddr=" + st->NumAddr