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STORAGE_DEVICE_MANAGEMENT_STATUS

構造体
サイズx64: 112 バイト / x86: 100 バイト

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x64x86説明
VersionDWORD4+0+0構造体のバージョン番号。
SizeDWORD4+4+4この構造体全体のサイズをバイト単位で示す。
HealthSTORAGE_DISK_HEALTH_STATUS4+8+8ディスクの健全性状態を示すSTORAGE_DISK_HEALTH_STATUS列挙値。
NumberOfOperationalStatusDWORD4+12+12OperationalStatus配列に含まれる運用状態の数。
NumberOfAdditionalReasonsDWORD4+16+16AdditionalReasons配列に含まれる追加理由の数。
OperationalStatusSTORAGE_DISK_OPERATIONAL_STATUS64+20+20運用状態を示すSTORAGE_DISK_OPERATIONAL_STATUS列挙値の可変長配列。
AdditionalReasonsSTORAGE_OPERATIONAL_REASON24/16+88+84STORAGE_OPERATIONAL_REASON構造体の可変長配列。状態の詳細理由を保持する。

各言語での定義

#include <windows.h>

// STORAGE_OPERATIONAL_REASON  (x64 24 / x86 16 バイト)
typedef struct STORAGE_OPERATIONAL_REASON {
    DWORD Version;
    DWORD Size;
    STORAGE_OPERATIONAL_STATUS_REASON Reason;
    _RawBytes_e__Union RawBytes;
} STORAGE_OPERATIONAL_REASON;

// STORAGE_DEVICE_MANAGEMENT_STATUS  (x64 112 / x86 100 バイト)
typedef struct STORAGE_DEVICE_MANAGEMENT_STATUS {
    DWORD Version;
    DWORD Size;
    STORAGE_DISK_HEALTH_STATUS Health;
    DWORD NumberOfOperationalStatus;
    DWORD NumberOfAdditionalReasons;
    STORAGE_DISK_OPERATIONAL_STATUS OperationalStatus[16];
    STORAGE_OPERATIONAL_REASON AdditionalReasons[1];
} STORAGE_DEVICE_MANAGEMENT_STATUS;
using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct STORAGE_OPERATIONAL_REASON
{
    public uint Version;
    public uint Size;
    public int Reason;
    public _RawBytes_e__Union RawBytes;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct STORAGE_DEVICE_MANAGEMENT_STATUS
{
    public uint Version;
    public uint Size;
    public int Health;
    public uint NumberOfOperationalStatus;
    public uint NumberOfAdditionalReasons;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)] public int[] OperationalStatus;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 1)] public STORAGE_OPERATIONAL_REASON[] AdditionalReasons;
}
Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure STORAGE_OPERATIONAL_REASON
    Public Version As UInteger
    Public Size As UInteger
    Public Reason As Integer
    Public RawBytes As _RawBytes_e__Union
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure STORAGE_DEVICE_MANAGEMENT_STATUS
    Public Version As UInteger
    Public Size As UInteger
    Public Health As Integer
    Public NumberOfOperationalStatus As UInteger
    Public NumberOfAdditionalReasons As UInteger
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=16)> Public OperationalStatus() As Integer
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=1)> Public AdditionalReasons() As STORAGE_OPERATIONAL_REASON
End Structure
import ctypes
from ctypes import wintypes

class STORAGE_OPERATIONAL_REASON(ctypes.Structure):
    _fields_ = [
        ("Version", wintypes.DWORD),
        ("Size", wintypes.DWORD),
        ("Reason", ctypes.c_int),
        ("RawBytes", _RawBytes_e__Union),
    ]

class STORAGE_DEVICE_MANAGEMENT_STATUS(ctypes.Structure):
    _fields_ = [
        ("Version", wintypes.DWORD),
        ("Size", wintypes.DWORD),
        ("Health", ctypes.c_int),
        ("NumberOfOperationalStatus", wintypes.DWORD),
        ("NumberOfAdditionalReasons", wintypes.DWORD),
        ("OperationalStatus", ctypes.c_int * 16),
        ("AdditionalReasons", STORAGE_OPERATIONAL_REASON * 1),
    ]
#[repr(C)]
pub struct STORAGE_OPERATIONAL_REASON {
    pub Version: u32,
    pub Size: u32,
    pub Reason: i32,
    pub RawBytes: _RawBytes_e__Union,
}

#[repr(C)]
pub struct STORAGE_DEVICE_MANAGEMENT_STATUS {
    pub Version: u32,
    pub Size: u32,
    pub Health: i32,
    pub NumberOfOperationalStatus: u32,
    pub NumberOfAdditionalReasons: u32,
    pub OperationalStatus: [i32; 16],
    pub AdditionalReasons: [STORAGE_OPERATIONAL_REASON; 1],
}
import "golang.org/x/sys/windows"

type STORAGE_OPERATIONAL_REASON struct {
	Version uint32
	Size uint32
	Reason int32
	RawBytes _RawBytes_e__Union
}

type STORAGE_DEVICE_MANAGEMENT_STATUS struct {
	Version uint32
	Size uint32
	Health int32
	NumberOfOperationalStatus uint32
	NumberOfAdditionalReasons uint32
	OperationalStatus [16]int32
	AdditionalReasons [1]STORAGE_OPERATIONAL_REASON
}
type
  STORAGE_OPERATIONAL_REASON = record
    Version: DWORD;
    Size: DWORD;
    Reason: Integer;
    RawBytes: _RawBytes_e__Union;
  end;

  STORAGE_DEVICE_MANAGEMENT_STATUS = record
    Version: DWORD;
    Size: DWORD;
    Health: Integer;
    NumberOfOperationalStatus: DWORD;
    NumberOfAdditionalReasons: DWORD;
    OperationalStatus: array[0..15] of Integer;
    AdditionalReasons: array[0..0] of STORAGE_OPERATIONAL_REASON;
  end;
const STORAGE_OPERATIONAL_REASON = extern struct {
    Version: u32,
    Size: u32,
    Reason: i32,
    RawBytes: _RawBytes_e__Union,
};

const STORAGE_DEVICE_MANAGEMENT_STATUS = extern struct {
    Version: u32,
    Size: u32,
    Health: i32,
    NumberOfOperationalStatus: u32,
    NumberOfAdditionalReasons: u32,
    OperationalStatus: [16]i32,
    AdditionalReasons: [1]STORAGE_OPERATIONAL_REASON,
};
type
  STORAGE_OPERATIONAL_REASON {.bycopy.} = object
    Version: uint32
    Size: uint32
    Reason: int32
    RawBytes: _RawBytes_e__Union

  STORAGE_DEVICE_MANAGEMENT_STATUS {.bycopy.} = object
    Version: uint32
    Size: uint32
    Health: int32
    NumberOfOperationalStatus: uint32
    NumberOfAdditionalReasons: uint32
    OperationalStatus: array[16, int32]
    AdditionalReasons: array[1, STORAGE_OPERATIONAL_REASON]
struct STORAGE_OPERATIONAL_REASON
{
    uint Version;
    uint Size;
    int Reason;
    _RawBytes_e__Union RawBytes;
}

struct STORAGE_DEVICE_MANAGEMENT_STATUS
{
    uint Version;
    uint Size;
    int Health;
    uint NumberOfOperationalStatus;
    uint NumberOfAdditionalReasons;
    int[16] OperationalStatus;
    STORAGE_OPERATIONAL_REASON[1] AdditionalReasons;
}

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。(x86 レイアウト)
; STORAGE_DEVICE_MANAGEMENT_STATUS サイズ: 100 バイト(x86)
dim st, 25    ; 4byte整数×25(構造体サイズ 100 / 4 切り上げ)
; Version : DWORD (+0, 4byte)  st.0 = 値  /  値 = st.0   (lpoke/lpeek も可)
; Size : DWORD (+4, 4byte)  st.1 = 値  /  値 = st.1   (lpoke/lpeek も可)
; Health : STORAGE_DISK_HEALTH_STATUS (+8, 4byte)  st.2 = 値  /  値 = st.2   (lpoke/lpeek も可)
; NumberOfOperationalStatus : DWORD (+12, 4byte)  st.3 = 値  /  値 = st.3   (lpoke/lpeek も可)
; NumberOfAdditionalReasons : DWORD (+16, 4byte)  st.4 = 値  /  値 = st.4   (lpoke/lpeek も可)
; OperationalStatus : STORAGE_DISK_OPERATIONAL_STATUS (+20, 64byte)  varptr(st)+20 を基点に操作(64byte:入れ子/配列)
; AdditionalReasons : STORAGE_OPERATIONAL_REASON (+84, 16byte)  varptr(st)+84 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。
; 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)
; STORAGE_DEVICE_MANAGEMENT_STATUS サイズ: 112 バイト(x64)
dim st, 28    ; 4byte整数×28(構造体サイズ 112 / 4 切り上げ)
; Version : DWORD (+0, 4byte)  st.0 = 値  /  値 = st.0   (lpoke/lpeek も可)
; Size : DWORD (+4, 4byte)  st.1 = 値  /  値 = st.1   (lpoke/lpeek も可)
; Health : STORAGE_DISK_HEALTH_STATUS (+8, 4byte)  st.2 = 値  /  値 = st.2   (lpoke/lpeek も可)
; NumberOfOperationalStatus : DWORD (+12, 4byte)  st.3 = 値  /  値 = st.3   (lpoke/lpeek も可)
; NumberOfAdditionalReasons : DWORD (+16, 4byte)  st.4 = 値  /  値 = st.4   (lpoke/lpeek も可)
; OperationalStatus : STORAGE_DISK_OPERATIONAL_STATUS (+20, 64byte)  varptr(st)+20 を基点に操作(64byte:入れ子/配列)
; AdditionalReasons : STORAGE_OPERATIONAL_REASON (+88, 24byte)  varptr(st)+88 を基点に操作(24byte: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。
; ※GUID・入れ子構造体はデフォルト型でないため、依存する #defstruct を先に定義(下記に同梱)。
#defstruct global STORAGE_OPERATIONAL_REASON
    #field int Version
    #field int Size
    #field int Reason
    #field byte RawBytes 8
#endstruct

#defstruct global STORAGE_DEVICE_MANAGEMENT_STATUS
    #field int Version
    #field int Size
    #field int Health
    #field int NumberOfOperationalStatus
    #field int NumberOfAdditionalReasons
    #field int OperationalStatus 16
    #field STORAGE_OPERATIONAL_REASON AdditionalReasons 1
#endstruct

stdim st, STORAGE_DEVICE_MANAGEMENT_STATUS        ; NSTRUCT 変数を確保
st->Version = 100
mes "Version=" + st->Version