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STORAGE_HW_ENDURANCE_DATA_DESCRIPTOR

構造体
サイズx64: 56 バイト / x86: 56 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この構造体のサイズをバイト単位で示す。
EnduranceInfoSTORAGE_HW_ENDURANCE_INFO48+8+8デバイスの耐久情報を保持するSTORAGE_HW_ENDURANCE_INFO構造体。

各言語での定義

#include <windows.h>

// STORAGE_HW_ENDURANCE_INFO  (x64 48 / x86 48 バイト)
typedef struct STORAGE_HW_ENDURANCE_INFO {
    DWORD ValidFields;
    DWORD GroupId;
    _Flags_e__Struct Flags;
    DWORD LifePercentage;
    BYTE BytesReadCount[16];
    BYTE ByteWriteCount[16];
} STORAGE_HW_ENDURANCE_INFO;

// STORAGE_HW_ENDURANCE_DATA_DESCRIPTOR  (x64 56 / x86 56 バイト)
typedef struct STORAGE_HW_ENDURANCE_DATA_DESCRIPTOR {
    DWORD Version;
    DWORD Size;
    STORAGE_HW_ENDURANCE_INFO EnduranceInfo;
} STORAGE_HW_ENDURANCE_DATA_DESCRIPTOR;
using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct STORAGE_HW_ENDURANCE_INFO
{
    public uint ValidFields;
    public uint GroupId;
    public _Flags_e__Struct Flags;
    public uint LifePercentage;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)] public byte[] BytesReadCount;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)] public byte[] ByteWriteCount;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct STORAGE_HW_ENDURANCE_DATA_DESCRIPTOR
{
    public uint Version;
    public uint Size;
    public STORAGE_HW_ENDURANCE_INFO EnduranceInfo;
}
Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure STORAGE_HW_ENDURANCE_INFO
    Public ValidFields As UInteger
    Public GroupId As UInteger
    Public Flags As _Flags_e__Struct
    Public LifePercentage As UInteger
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=16)> Public BytesReadCount() As Byte
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=16)> Public ByteWriteCount() As Byte
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure STORAGE_HW_ENDURANCE_DATA_DESCRIPTOR
    Public Version As UInteger
    Public Size As UInteger
    Public EnduranceInfo As STORAGE_HW_ENDURANCE_INFO
End Structure
import ctypes
from ctypes import wintypes

class STORAGE_HW_ENDURANCE_INFO(ctypes.Structure):
    _fields_ = [
        ("ValidFields", wintypes.DWORD),
        ("GroupId", wintypes.DWORD),
        ("Flags", _Flags_e__Struct),
        ("LifePercentage", wintypes.DWORD),
        ("BytesReadCount", ctypes.c_ubyte * 16),
        ("ByteWriteCount", ctypes.c_ubyte * 16),
    ]

class STORAGE_HW_ENDURANCE_DATA_DESCRIPTOR(ctypes.Structure):
    _fields_ = [
        ("Version", wintypes.DWORD),
        ("Size", wintypes.DWORD),
        ("EnduranceInfo", STORAGE_HW_ENDURANCE_INFO),
    ]
#[repr(C)]
pub struct STORAGE_HW_ENDURANCE_INFO {
    pub ValidFields: u32,
    pub GroupId: u32,
    pub Flags: _Flags_e__Struct,
    pub LifePercentage: u32,
    pub BytesReadCount: [u8; 16],
    pub ByteWriteCount: [u8; 16],
}

#[repr(C)]
pub struct STORAGE_HW_ENDURANCE_DATA_DESCRIPTOR {
    pub Version: u32,
    pub Size: u32,
    pub EnduranceInfo: STORAGE_HW_ENDURANCE_INFO,
}
import "golang.org/x/sys/windows"

type STORAGE_HW_ENDURANCE_INFO struct {
	ValidFields uint32
	GroupId uint32
	Flags _Flags_e__Struct
	LifePercentage uint32
	BytesReadCount [16]byte
	ByteWriteCount [16]byte
}

type STORAGE_HW_ENDURANCE_DATA_DESCRIPTOR struct {
	Version uint32
	Size uint32
	EnduranceInfo STORAGE_HW_ENDURANCE_INFO
}
type
  STORAGE_HW_ENDURANCE_INFO = record
    ValidFields: DWORD;
    GroupId: DWORD;
    Flags: _Flags_e__Struct;
    LifePercentage: DWORD;
    BytesReadCount: array[0..15] of Byte;
    ByteWriteCount: array[0..15] of Byte;
  end;

  STORAGE_HW_ENDURANCE_DATA_DESCRIPTOR = record
    Version: DWORD;
    Size: DWORD;
    EnduranceInfo: STORAGE_HW_ENDURANCE_INFO;
  end;
const STORAGE_HW_ENDURANCE_INFO = extern struct {
    ValidFields: u32,
    GroupId: u32,
    Flags: _Flags_e__Struct,
    LifePercentage: u32,
    BytesReadCount: [16]u8,
    ByteWriteCount: [16]u8,
};

const STORAGE_HW_ENDURANCE_DATA_DESCRIPTOR = extern struct {
    Version: u32,
    Size: u32,
    EnduranceInfo: STORAGE_HW_ENDURANCE_INFO,
};
type
  STORAGE_HW_ENDURANCE_INFO {.bycopy.} = object
    ValidFields: uint32
    GroupId: uint32
    Flags: _Flags_e__Struct
    LifePercentage: uint32
    BytesReadCount: array[16, uint8]
    ByteWriteCount: array[16, uint8]

  STORAGE_HW_ENDURANCE_DATA_DESCRIPTOR {.bycopy.} = object
    Version: uint32
    Size: uint32
    EnduranceInfo: STORAGE_HW_ENDURANCE_INFO
struct STORAGE_HW_ENDURANCE_INFO
{
    uint ValidFields;
    uint GroupId;
    _Flags_e__Struct Flags;
    uint LifePercentage;
    ubyte[16] BytesReadCount;
    ubyte[16] ByteWriteCount;
}

struct STORAGE_HW_ENDURANCE_DATA_DESCRIPTOR
{
    uint Version;
    uint Size;
    STORAGE_HW_ENDURANCE_INFO EnduranceInfo;
}

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)
; STORAGE_HW_ENDURANCE_DATA_DESCRIPTOR サイズ: 56 バイト(x64)
dim st, 14    ; 4byte整数×14(構造体サイズ 56 / 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)
; EnduranceInfo : STORAGE_HW_ENDURANCE_INFO (+8, 48byte)  varptr(st)+8 を基点に操作(48byte: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_HW_ENDURANCE_INFO
    #field int ValidFields
    #field int GroupId
    #field _Flags_e__Struct Flags
    #field int LifePercentage
    #field byte BytesReadCount 16
    #field byte ByteWriteCount 16
#endstruct

#defstruct global STORAGE_HW_ENDURANCE_DATA_DESCRIPTOR
    #field int Version
    #field int Size
    #field STORAGE_HW_ENDURANCE_INFO EnduranceInfo
#endstruct

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