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DEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT

構造体
サイズx64: 32 バイト / x86: 32 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。
FlagsDWORD4+4+4物理アドレス問い合わせ結果のフラグ。
TotalNumberOfRangesDWORD4+8+8存在する物理アドレス範囲の総数。
NumberOfRangesReturnedDWORD4+12+12Ranges配列に実際に返された範囲数。
RangesDEVICE_STORAGE_ADDRESS_RANGE16+16+16DEVICE_STORAGE_ADDRESS_RANGE構造体の可変長配列。各物理アドレス範囲を保持する。

各言語での定義

#include <windows.h>

// DEVICE_STORAGE_ADDRESS_RANGE  (x64 16 / x86 16 バイト)
typedef struct DEVICE_STORAGE_ADDRESS_RANGE {
    LONGLONG StartAddress;
    ULONGLONG LengthInBytes;
} DEVICE_STORAGE_ADDRESS_RANGE;

// DEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT  (x64 32 / x86 32 バイト)
typedef struct DEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT {
    DWORD Version;
    DWORD Flags;
    DWORD TotalNumberOfRanges;
    DWORD NumberOfRangesReturned;
    DEVICE_STORAGE_ADDRESS_RANGE Ranges[1];
} DEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT;
using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct DEVICE_STORAGE_ADDRESS_RANGE
{
    public long StartAddress;
    public ulong LengthInBytes;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct DEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT
{
    public uint Version;
    public uint Flags;
    public uint TotalNumberOfRanges;
    public uint NumberOfRangesReturned;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 1)] public DEVICE_STORAGE_ADDRESS_RANGE[] Ranges;
}
Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure DEVICE_STORAGE_ADDRESS_RANGE
    Public StartAddress As Long
    Public LengthInBytes As ULong
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure DEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT
    Public Version As UInteger
    Public Flags As UInteger
    Public TotalNumberOfRanges As UInteger
    Public NumberOfRangesReturned As UInteger
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=1)> Public Ranges() As DEVICE_STORAGE_ADDRESS_RANGE
End Structure
import ctypes
from ctypes import wintypes

class DEVICE_STORAGE_ADDRESS_RANGE(ctypes.Structure):
    _fields_ = [
        ("StartAddress", ctypes.c_longlong),
        ("LengthInBytes", ctypes.c_ulonglong),
    ]

class DEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT(ctypes.Structure):
    _fields_ = [
        ("Version", wintypes.DWORD),
        ("Flags", wintypes.DWORD),
        ("TotalNumberOfRanges", wintypes.DWORD),
        ("NumberOfRangesReturned", wintypes.DWORD),
        ("Ranges", DEVICE_STORAGE_ADDRESS_RANGE * 1),
    ]
#[repr(C)]
pub struct DEVICE_STORAGE_ADDRESS_RANGE {
    pub StartAddress: i64,
    pub LengthInBytes: u64,
}

#[repr(C)]
pub struct DEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT {
    pub Version: u32,
    pub Flags: u32,
    pub TotalNumberOfRanges: u32,
    pub NumberOfRangesReturned: u32,
    pub Ranges: [DEVICE_STORAGE_ADDRESS_RANGE; 1],
}
import "golang.org/x/sys/windows"

type DEVICE_STORAGE_ADDRESS_RANGE struct {
	StartAddress int64
	LengthInBytes uint64
}

type DEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT struct {
	Version uint32
	Flags uint32
	TotalNumberOfRanges uint32
	NumberOfRangesReturned uint32
	Ranges [1]DEVICE_STORAGE_ADDRESS_RANGE
}
type
  DEVICE_STORAGE_ADDRESS_RANGE = record
    StartAddress: Int64;
    LengthInBytes: UInt64;
  end;

  DEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT = record
    Version: DWORD;
    Flags: DWORD;
    TotalNumberOfRanges: DWORD;
    NumberOfRangesReturned: DWORD;
    Ranges: array[0..0] of DEVICE_STORAGE_ADDRESS_RANGE;
  end;
const DEVICE_STORAGE_ADDRESS_RANGE = extern struct {
    StartAddress: i64,
    LengthInBytes: u64,
};

const DEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT = extern struct {
    Version: u32,
    Flags: u32,
    TotalNumberOfRanges: u32,
    NumberOfRangesReturned: u32,
    Ranges: [1]DEVICE_STORAGE_ADDRESS_RANGE,
};
type
  DEVICE_STORAGE_ADDRESS_RANGE {.bycopy.} = object
    StartAddress: int64
    LengthInBytes: uint64

  DEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT {.bycopy.} = object
    Version: uint32
    Flags: uint32
    TotalNumberOfRanges: uint32
    NumberOfRangesReturned: uint32
    Ranges: array[1, DEVICE_STORAGE_ADDRESS_RANGE]
struct DEVICE_STORAGE_ADDRESS_RANGE
{
    long StartAddress;
    ulong LengthInBytes;
}

struct DEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT
{
    uint Version;
    uint Flags;
    uint TotalNumberOfRanges;
    uint NumberOfRangesReturned;
    DEVICE_STORAGE_ADDRESS_RANGE[1] Ranges;
}

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)
; DEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT サイズ: 32 バイト(x64)
dim st, 8    ; 4byte整数×8(構造体サイズ 32 / 4 切り上げ)
; Version : DWORD (+0, 4byte)  st.0 = 値  /  値 = st.0   (lpoke/lpeek も可)
; Flags : DWORD (+4, 4byte)  st.1 = 値  /  値 = st.1   (lpoke/lpeek も可)
; TotalNumberOfRanges : DWORD (+8, 4byte)  st.2 = 値  /  値 = st.2   (lpoke/lpeek も可)
; NumberOfRangesReturned : DWORD (+12, 4byte)  st.3 = 値  /  値 = st.3   (lpoke/lpeek も可)
; Ranges : DEVICE_STORAGE_ADDRESS_RANGE (+16, 16byte)  varptr(st)+16 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。
; ※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 DEVICE_STORAGE_ADDRESS_RANGE
    #field int64 StartAddress
    #field int64 LengthInBytes
#endstruct

#defstruct global DEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT
    #field int Version
    #field int Flags
    #field int TotalNumberOfRanges
    #field int NumberOfRangesReturned
    #field DEVICE_STORAGE_ADDRESS_RANGE Ranges 1
#endstruct

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