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NTMS_CHANGERINFORMATIONW

構造体
サイズx64: 300 バイト / x86: 300 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

フィールドサイズx64x86説明
NumberDWORD4+0+0チェンジャー番号。
ChangerTypeGUID16+4+4チェンジャー種別を識別するGUID。
szSerialNumberWCHAR64+20+20シリアル番号を格納するUnicode文字配列。
szRevisionWCHAR64+84+84リビジョン文字列。Unicode。
szDeviceNameWCHAR128+148+148デバイス名を格納するUnicode文字配列。
ScsiPortWORD2+276+276SCSIポート番号。
ScsiBusWORD2+278+278SCSIバス番号。
ScsiTargetWORD2+280+280SCSIターゲットID。
ScsiLunWORD2+282+282SCSI論理ユニット番号。
LibraryGUID16+284+284所属するライブラリのGUID。

各言語での定義

#include <windows.h>

// NTMS_CHANGERINFORMATIONW  (x64 300 / x86 300 バイト)
typedef struct NTMS_CHANGERINFORMATIONW {
    DWORD Number;
    GUID ChangerType;
    WCHAR szSerialNumber[32];
    WCHAR szRevision[32];
    WCHAR szDeviceName[64];
    WORD ScsiPort;
    WORD ScsiBus;
    WORD ScsiTarget;
    WORD ScsiLun;
    GUID Library;
} NTMS_CHANGERINFORMATIONW;
using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct NTMS_CHANGERINFORMATIONW
{
    public uint Number;
    public Guid ChangerType;
    [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)] public string szSerialNumber;
    [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)] public string szRevision;
    [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 64)] public string szDeviceName;
    public ushort ScsiPort;
    public ushort ScsiBus;
    public ushort ScsiTarget;
    public ushort ScsiLun;
    public Guid Library;
}
Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure NTMS_CHANGERINFORMATIONW
    Public Number As UInteger
    Public ChangerType As Guid
    <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=32)> Public szSerialNumber As String
    <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=32)> Public szRevision As String
    <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=64)> Public szDeviceName As String
    Public ScsiPort As UShort
    Public ScsiBus As UShort
    Public ScsiTarget As UShort
    Public ScsiLun As UShort
    Public Library As Guid
End Structure
import ctypes
from ctypes import wintypes

class NTMS_CHANGERINFORMATIONW(ctypes.Structure):
    _fields_ = [
        ("Number", wintypes.DWORD),
        ("ChangerType", GUID),
        ("szSerialNumber", ctypes.c_wchar * 32),
        ("szRevision", ctypes.c_wchar * 32),
        ("szDeviceName", ctypes.c_wchar * 64),
        ("ScsiPort", ctypes.c_ushort),
        ("ScsiBus", ctypes.c_ushort),
        ("ScsiTarget", ctypes.c_ushort),
        ("ScsiLun", ctypes.c_ushort),
        ("Library", GUID),
    ]
#[repr(C)]
pub struct NTMS_CHANGERINFORMATIONW {
    pub Number: u32,
    pub ChangerType: GUID,
    pub szSerialNumber: [u16; 32],
    pub szRevision: [u16; 32],
    pub szDeviceName: [u16; 64],
    pub ScsiPort: u16,
    pub ScsiBus: u16,
    pub ScsiTarget: u16,
    pub ScsiLun: u16,
    pub Library: GUID,
}
import "golang.org/x/sys/windows"

type NTMS_CHANGERINFORMATIONW struct {
	Number uint32
	ChangerType windows.GUID
	szSerialNumber [32]uint16
	szRevision [32]uint16
	szDeviceName [64]uint16
	ScsiPort uint16
	ScsiBus uint16
	ScsiTarget uint16
	ScsiLun uint16
	Library windows.GUID
}
type
  NTMS_CHANGERINFORMATIONW = record
    Number: DWORD;
    ChangerType: TGUID;
    szSerialNumber: array[0..31] of WideChar;
    szRevision: array[0..31] of WideChar;
    szDeviceName: array[0..63] of WideChar;
    ScsiPort: Word;
    ScsiBus: Word;
    ScsiTarget: Word;
    ScsiLun: Word;
    Library: TGUID;
  end;
const NTMS_CHANGERINFORMATIONW = extern struct {
    Number: u32,
    ChangerType: GUID,
    szSerialNumber: [32]u16,
    szRevision: [32]u16,
    szDeviceName: [64]u16,
    ScsiPort: u16,
    ScsiBus: u16,
    ScsiTarget: u16,
    ScsiLun: u16,
    Library: GUID,
};
type
  NTMS_CHANGERINFORMATIONW {.bycopy.} = object
    Number: uint32
    ChangerType: GUID
    szSerialNumber: array[32, uint16]
    szRevision: array[32, uint16]
    szDeviceName: array[64, uint16]
    ScsiPort: uint16
    ScsiBus: uint16
    ScsiTarget: uint16
    ScsiLun: uint16
    Library: GUID
struct NTMS_CHANGERINFORMATIONW
{
    uint Number;
    GUID ChangerType;
    wchar[32] szSerialNumber;
    wchar[32] szRevision;
    wchar[64] szDeviceName;
    ushort ScsiPort;
    ushort ScsiBus;
    ushort ScsiTarget;
    ushort ScsiLun;
    GUID Library;
}

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)
; NTMS_CHANGERINFORMATIONW サイズ: 300 バイト(x64)
dim st, 75    ; 4byte整数×75(構造体サイズ 300 / 4 切り上げ)
; Number : DWORD (+0, 4byte)  st.0 = 値  /  値 = st.0   (lpoke/lpeek も可)
; ChangerType : GUID (+4, 16byte)  varptr(st)+4 を基点に操作(16byte:入れ子/配列)
; szSerialNumber : WCHAR (+20, 64byte)  varptr(st)+20 を基点に操作(64byte:入れ子/配列)
; szRevision : WCHAR (+84, 64byte)  varptr(st)+84 を基点に操作(64byte:入れ子/配列)
; szDeviceName : WCHAR (+148, 128byte)  varptr(st)+148 を基点に操作(128byte:入れ子/配列)
; ScsiPort : WORD (+276, 2byte)  wpoke st,276,値  /  値 = wpeek(st,276)
; ScsiBus : WORD (+278, 2byte)  wpoke st,278,値  /  値 = wpeek(st,278)
; ScsiTarget : WORD (+280, 2byte)  wpoke st,280,値  /  値 = wpeek(st,280)
; ScsiLun : WORD (+282, 2byte)  wpoke st,282,値  /  値 = wpeek(st,282)
; Library : GUID (+284, 16byte)  varptr(st)+284 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 GUID, pack=1
    #field int Data1
    #field short Data2
    #field short Data3
    #field byte Data4 8
#endstruct

#defstruct global NTMS_CHANGERINFORMATIONW
    #field int Number
    #field GUID ChangerType
    #field wchar szSerialNumber 32
    #field wchar szRevision 32
    #field wchar szDeviceName 64
    #field short ScsiPort
    #field short ScsiBus
    #field short ScsiTarget
    #field short ScsiLun
    #field GUID Library
#endstruct

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