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OS_INFO

構造体
サイズx64: 528 バイト / x86: 528 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
MajorVerDWORD4+0+0OSのメジャーバージョン番号。例として10や6が入る。
MinorVerDWORD4+4+4OSのマイナーバージョン番号。
BuildDWORD4+8+8OSのビルド番号。
BuildQfeDWORD4+12+12ビルドのQFE(修正プログラム)リビジョン番号。
ProductTypeDWORD4+16+16製品種別を示す値。ワークステーションかサーバ等を表す。
SuiteDWORD4+20+20インストールされている製品スイートを示すビットマスク。
RevisionDWORD4+24+24OSのリビジョン番号。UBR相当。
s_s_e__Struct4+28+28サービスパックのメジャー/マイナー番号を格納する入れ子構造体。
SrvPackNumberDWORD4+32+32サービスパック番号。
ServicePackBuildDWORD4+36+36サービスパックのビルド番号。
ArchitectureDWORD4+40+40プロセッサアーキテクチャを示す値。x86/x64/ARM等。
LcidDWORD4+44+44OSのロケール識別子(LCID)。
NameCHAR64+48+48OS名を表すNULL終端文字列(CHAR配列)。
FullNameCHAR256+112+112OSの正式名称を表すNULL終端文字列。
LanguageCHAR30+368+368OSの言語名を表すNULL終端文字列。
BuildVersionCHAR64+398+398ビルドバージョン文字列。
ServicePackStringCHAR64+462+462サービスパックを表す文字列。

構造体: _s_e__Struct x64 4B / x86 4B

フィールド型サイズx64x86
_bitfieldDWORD4+0+0

各言語での定義

#include <windows.h>

// OS_INFO  (x64 528 / x86 528 バイト)
typedef struct OS_INFO {
    DWORD MajorVer;
    DWORD MinorVer;
    DWORD Build;
    DWORD BuildQfe;
    DWORD ProductType;
    DWORD Suite;
    DWORD Revision;
    _s_e__Struct s;
    DWORD SrvPackNumber;
    DWORD ServicePackBuild;
    DWORD Architecture;
    DWORD Lcid;
    CHAR Name[64];
    CHAR FullName[256];
    CHAR Language[30];
    CHAR BuildVersion[64];
    CHAR ServicePackString[64];
} OS_INFO;
using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct OS_INFO
{
    public uint MajorVer;
    public uint MinorVer;
    public uint Build;
    public uint BuildQfe;
    public uint ProductType;
    public uint Suite;
    public uint Revision;
    public _s_e__Struct s;
    public uint SrvPackNumber;
    public uint ServicePackBuild;
    public uint Architecture;
    public uint Lcid;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 64)] public sbyte[] Name;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 256)] public sbyte[] FullName;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 30)] public sbyte[] Language;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 64)] public sbyte[] BuildVersion;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 64)] public sbyte[] ServicePackString;
}
Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure OS_INFO
    Public MajorVer As UInteger
    Public MinorVer As UInteger
    Public Build As UInteger
    Public BuildQfe As UInteger
    Public ProductType As UInteger
    Public Suite As UInteger
    Public Revision As UInteger
    Public s As _s_e__Struct
    Public SrvPackNumber As UInteger
    Public ServicePackBuild As UInteger
    Public Architecture As UInteger
    Public Lcid As UInteger
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=64)> Public Name() As SByte
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=256)> Public FullName() As SByte
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=30)> Public Language() As SByte
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=64)> Public BuildVersion() As SByte
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=64)> Public ServicePackString() As SByte
End Structure
import ctypes
from ctypes import wintypes

class OS_INFO(ctypes.Structure):
    _fields_ = [
        ("MajorVer", wintypes.DWORD),
        ("MinorVer", wintypes.DWORD),
        ("Build", wintypes.DWORD),
        ("BuildQfe", wintypes.DWORD),
        ("ProductType", wintypes.DWORD),
        ("Suite", wintypes.DWORD),
        ("Revision", wintypes.DWORD),
        ("s", _s_e__Struct),
        ("SrvPackNumber", wintypes.DWORD),
        ("ServicePackBuild", wintypes.DWORD),
        ("Architecture", wintypes.DWORD),
        ("Lcid", wintypes.DWORD),
        ("Name", ctypes.c_byte * 64),
        ("FullName", ctypes.c_byte * 256),
        ("Language", ctypes.c_byte * 30),
        ("BuildVersion", ctypes.c_byte * 64),
        ("ServicePackString", ctypes.c_byte * 64),
    ]
#[repr(C)]
pub struct OS_INFO {
    pub MajorVer: u32,
    pub MinorVer: u32,
    pub Build: u32,
    pub BuildQfe: u32,
    pub ProductType: u32,
    pub Suite: u32,
    pub Revision: u32,
    pub s: _s_e__Struct,
    pub SrvPackNumber: u32,
    pub ServicePackBuild: u32,
    pub Architecture: u32,
    pub Lcid: u32,
    pub Name: [i8; 64],
    pub FullName: [i8; 256],
    pub Language: [i8; 30],
    pub BuildVersion: [i8; 64],
    pub ServicePackString: [i8; 64],
}
import "golang.org/x/sys/windows"

type OS_INFO struct {
	MajorVer uint32
	MinorVer uint32
	Build uint32
	BuildQfe uint32
	ProductType uint32
	Suite uint32
	Revision uint32
	s _s_e__Struct
	SrvPackNumber uint32
	ServicePackBuild uint32
	Architecture uint32
	Lcid uint32
	Name [64]int8
	FullName [256]int8
	Language [30]int8
	BuildVersion [64]int8
	ServicePackString [64]int8
}
type
  OS_INFO = record
    MajorVer: DWORD;
    MinorVer: DWORD;
    Build: DWORD;
    BuildQfe: DWORD;
    ProductType: DWORD;
    Suite: DWORD;
    Revision: DWORD;
    s: _s_e__Struct;
    SrvPackNumber: DWORD;
    ServicePackBuild: DWORD;
    Architecture: DWORD;
    Lcid: DWORD;
    Name: array[0..63] of Shortint;
    FullName: array[0..255] of Shortint;
    Language: array[0..29] of Shortint;
    BuildVersion: array[0..63] of Shortint;
    ServicePackString: array[0..63] of Shortint;
  end;
const OS_INFO = extern struct {
    MajorVer: u32,
    MinorVer: u32,
    Build: u32,
    BuildQfe: u32,
    ProductType: u32,
    Suite: u32,
    Revision: u32,
    s: _s_e__Struct,
    SrvPackNumber: u32,
    ServicePackBuild: u32,
    Architecture: u32,
    Lcid: u32,
    Name: [64]i8,
    FullName: [256]i8,
    Language: [30]i8,
    BuildVersion: [64]i8,
    ServicePackString: [64]i8,
};
type
  OS_INFO {.bycopy.} = object
    MajorVer: uint32
    MinorVer: uint32
    Build: uint32
    BuildQfe: uint32
    ProductType: uint32
    Suite: uint32
    Revision: uint32
    s: _s_e__Struct
    SrvPackNumber: uint32
    ServicePackBuild: uint32
    Architecture: uint32
    Lcid: uint32
    Name: array[64, int8]
    FullName: array[256, int8]
    Language: array[30, int8]
    BuildVersion: array[64, int8]
    ServicePackString: array[64, int8]
struct OS_INFO
{
    uint MajorVer;
    uint MinorVer;
    uint Build;
    uint BuildQfe;
    uint ProductType;
    uint Suite;
    uint Revision;
    _s_e__Struct s;
    uint SrvPackNumber;
    uint ServicePackBuild;
    uint Architecture;
    uint Lcid;
    byte[64] Name;
    byte[256] FullName;
    byte[30] Language;
    byte[64] BuildVersion;
    byte[64] ServicePackString;
}

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)
; OS_INFO サイズ: 528 バイト(x64)
dim st, 132    ; 4byte整数×132(構造体サイズ 528 / 4 切り上げ)
; MajorVer : DWORD (+0, 4byte)  st.0 = 値  /  値 = st.0   (lpoke/lpeek も可)
; MinorVer : DWORD (+4, 4byte)  st.1 = 値  /  値 = st.1   (lpoke/lpeek も可)
; Build : DWORD (+8, 4byte)  st.2 = 値  /  値 = st.2   (lpoke/lpeek も可)
; BuildQfe : DWORD (+12, 4byte)  st.3 = 値  /  値 = st.3   (lpoke/lpeek も可)
; ProductType : DWORD (+16, 4byte)  st.4 = 値  /  値 = st.4   (lpoke/lpeek も可)
; Suite : DWORD (+20, 4byte)  st.5 = 値  /  値 = st.5   (lpoke/lpeek も可)
; Revision : DWORD (+24, 4byte)  st.6 = 値  /  値 = st.6   (lpoke/lpeek も可)
; s : _s_e__Struct (+28, 4byte)  varptr(st)+28 を基点に操作(4byte:入れ子/配列)
; SrvPackNumber : DWORD (+32, 4byte)  st.8 = 値  /  値 = st.8   (lpoke/lpeek も可)
; ServicePackBuild : DWORD (+36, 4byte)  st.9 = 値  /  値 = st.9   (lpoke/lpeek も可)
; Architecture : DWORD (+40, 4byte)  st.10 = 値  /  値 = st.10   (lpoke/lpeek も可)
; Lcid : DWORD (+44, 4byte)  st.11 = 値  /  値 = st.11   (lpoke/lpeek も可)
; Name : CHAR (+48, 64byte)  varptr(st)+48 を基点に操作(64byte:入れ子/配列)
; FullName : CHAR (+112, 256byte)  varptr(st)+112 を基点に操作(256byte:入れ子/配列)
; Language : CHAR (+368, 30byte)  varptr(st)+368 を基点に操作(30byte:入れ子/配列)
; BuildVersion : CHAR (+398, 64byte)  varptr(st)+398 を基点に操作(64byte:入れ子/配列)
; ServicePackString : CHAR (+462, 64byte)  varptr(st)+462 を基点に操作(64byte: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。
#defstruct global OS_INFO
    #field int MajorVer
    #field int MinorVer
    #field int Build
    #field int BuildQfe
    #field int ProductType
    #field int Suite
    #field int Revision
    #field _s_e__Struct s
    #field int SrvPackNumber
    #field int ServicePackBuild
    #field int Architecture
    #field int Lcid
    #field byte Name 64
    #field byte FullName 256
    #field byte Language 30
    #field byte BuildVersion 64
    #field byte ServicePackString 64
#endstruct

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