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SERVICE_TYPE_INFO

構造体
サイズx64: 28 バイト / x86: 28 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
dwTypeNameOffsetDWORD4+0+0型名文字列への構造体先頭からのオフセットを示す。
dwValueCountDWORD4+4+4Valuesに含まれる値の個数を示す。
ValuesSERVICE_TYPE_VALUE20+8+8サービス型に属する値を保持するSERVICE_TYPE_VALUE配列の先頭。

各言語での定義

#include <windows.h>

// SERVICE_TYPE_VALUE  (x64 20 / x86 20 バイト)
typedef struct SERVICE_TYPE_VALUE {
    DWORD dwNameSpace;
    DWORD dwValueType;
    DWORD dwValueSize;
    DWORD dwValueNameOffset;
    DWORD dwValueOffset;
} SERVICE_TYPE_VALUE;

// SERVICE_TYPE_INFO  (x64 28 / x86 28 バイト)
typedef struct SERVICE_TYPE_INFO {
    DWORD dwTypeNameOffset;
    DWORD dwValueCount;
    SERVICE_TYPE_VALUE Values[1];
} SERVICE_TYPE_INFO;
using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct SERVICE_TYPE_VALUE
{
    public uint dwNameSpace;
    public uint dwValueType;
    public uint dwValueSize;
    public uint dwValueNameOffset;
    public uint dwValueOffset;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct SERVICE_TYPE_INFO
{
    public uint dwTypeNameOffset;
    public uint dwValueCount;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 1)] public SERVICE_TYPE_VALUE[] Values;
}
Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure SERVICE_TYPE_VALUE
    Public dwNameSpace As UInteger
    Public dwValueType As UInteger
    Public dwValueSize As UInteger
    Public dwValueNameOffset As UInteger
    Public dwValueOffset As UInteger
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure SERVICE_TYPE_INFO
    Public dwTypeNameOffset As UInteger
    Public dwValueCount As UInteger
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=1)> Public Values() As SERVICE_TYPE_VALUE
End Structure
import ctypes
from ctypes import wintypes

class SERVICE_TYPE_VALUE(ctypes.Structure):
    _fields_ = [
        ("dwNameSpace", wintypes.DWORD),
        ("dwValueType", wintypes.DWORD),
        ("dwValueSize", wintypes.DWORD),
        ("dwValueNameOffset", wintypes.DWORD),
        ("dwValueOffset", wintypes.DWORD),
    ]

class SERVICE_TYPE_INFO(ctypes.Structure):
    _fields_ = [
        ("dwTypeNameOffset", wintypes.DWORD),
        ("dwValueCount", wintypes.DWORD),
        ("Values", SERVICE_TYPE_VALUE * 1),
    ]
#[repr(C)]
pub struct SERVICE_TYPE_VALUE {
    pub dwNameSpace: u32,
    pub dwValueType: u32,
    pub dwValueSize: u32,
    pub dwValueNameOffset: u32,
    pub dwValueOffset: u32,
}

#[repr(C)]
pub struct SERVICE_TYPE_INFO {
    pub dwTypeNameOffset: u32,
    pub dwValueCount: u32,
    pub Values: [SERVICE_TYPE_VALUE; 1],
}
import "golang.org/x/sys/windows"

type SERVICE_TYPE_VALUE struct {
	dwNameSpace uint32
	dwValueType uint32
	dwValueSize uint32
	dwValueNameOffset uint32
	dwValueOffset uint32
}

type SERVICE_TYPE_INFO struct {
	dwTypeNameOffset uint32
	dwValueCount uint32
	Values [1]SERVICE_TYPE_VALUE
}
type
  SERVICE_TYPE_VALUE = record
    dwNameSpace: DWORD;
    dwValueType: DWORD;
    dwValueSize: DWORD;
    dwValueNameOffset: DWORD;
    dwValueOffset: DWORD;
  end;

  SERVICE_TYPE_INFO = record
    dwTypeNameOffset: DWORD;
    dwValueCount: DWORD;
    Values: array[0..0] of SERVICE_TYPE_VALUE;
  end;
const SERVICE_TYPE_VALUE = extern struct {
    dwNameSpace: u32,
    dwValueType: u32,
    dwValueSize: u32,
    dwValueNameOffset: u32,
    dwValueOffset: u32,
};

const SERVICE_TYPE_INFO = extern struct {
    dwTypeNameOffset: u32,
    dwValueCount: u32,
    Values: [1]SERVICE_TYPE_VALUE,
};
type
  SERVICE_TYPE_VALUE {.bycopy.} = object
    dwNameSpace: uint32
    dwValueType: uint32
    dwValueSize: uint32
    dwValueNameOffset: uint32
    dwValueOffset: uint32

  SERVICE_TYPE_INFO {.bycopy.} = object
    dwTypeNameOffset: uint32
    dwValueCount: uint32
    Values: array[1, SERVICE_TYPE_VALUE]
struct SERVICE_TYPE_VALUE
{
    uint dwNameSpace;
    uint dwValueType;
    uint dwValueSize;
    uint dwValueNameOffset;
    uint dwValueOffset;
}

struct SERVICE_TYPE_INFO
{
    uint dwTypeNameOffset;
    uint dwValueCount;
    SERVICE_TYPE_VALUE[1] Values;
}

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)
; SERVICE_TYPE_INFO サイズ: 28 バイト(x64)
dim st, 7    ; 4byte整数×7(構造体サイズ 28 / 4 切り上げ)
; dwTypeNameOffset : DWORD (+0, 4byte)  st.0 = 値  /  値 = st.0   (lpoke/lpeek も可)
; dwValueCount : DWORD (+4, 4byte)  st.1 = 値  /  値 = st.1   (lpoke/lpeek も可)
; Values : SERVICE_TYPE_VALUE (+8, 20byte)  varptr(st)+8 を基点に操作(20byte: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 SERVICE_TYPE_VALUE
    #field int dwNameSpace
    #field int dwValueType
    #field int dwValueSize
    #field int dwValueNameOffset
    #field int dwValueOffset
#endstruct

#defstruct global SERVICE_TYPE_INFO
    #field int dwTypeNameOffset
    #field int dwValueCount
    #field SERVICE_TYPE_VALUE Values 1
#endstruct

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