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SP_PROPCHANGE_PARAMS
構造体サイズ=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 | x64 | x86 | 説明 |
|---|---|---|---|---|---|
| ClassInstallHeader | SP_CLASSINSTALL_HEADER | 8 | +0 | +0 | クラスインストール要求の共通ヘッダ(SP_CLASSINSTALL_HEADER)。 |
| StateChange | SETUP_DI_STATE_CHANGE | 4 | +8 | +8 | デバイスの状態変更種別(DICS_ENABLE/DISABLE等)。 |
| Scope | SETUP_DI_PROPERTY_CHANGE_SCOPE | 4 | +12 | +12 | 変更を適用する範囲(グローバルか特定構成か、DICS_FLAG_*)。 |
| HwProfile | DWORD | 4 | +16 | +16 | 対象のハードウェアプロファイル番号。0で現在のプロファイル。 |
各言語での定義
#include <windows.h>
// SP_CLASSINSTALL_HEADER (x64 8 / x86 8 バイト)
typedef struct SP_CLASSINSTALL_HEADER {
DWORD cbSize;
DI_FUNCTION InstallFunction;
} SP_CLASSINSTALL_HEADER;
// SP_PROPCHANGE_PARAMS (x64 20 / x86 20 バイト)
#pragma pack(push, 1)
typedef struct SP_PROPCHANGE_PARAMS {
SP_CLASSINSTALL_HEADER ClassInstallHeader;
SETUP_DI_STATE_CHANGE StateChange;
SETUP_DI_PROPERTY_CHANGE_SCOPE Scope;
DWORD HwProfile;
} SP_PROPCHANGE_PARAMS;
#pragma pack(pop)using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct SP_CLASSINSTALL_HEADER
{
public uint cbSize;
public uint InstallFunction;
}
[StructLayout(LayoutKind.Sequential, Pack = 1, CharSet = CharSet.Unicode)]
public struct SP_PROPCHANGE_PARAMS
{
public SP_CLASSINSTALL_HEADER ClassInstallHeader;
public uint StateChange;
public uint Scope;
public uint HwProfile;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure SP_CLASSINSTALL_HEADER
Public cbSize As UInteger
Public InstallFunction As UInteger
End Structure
<StructLayout(LayoutKind.Sequential, Pack:=1, CharSet:=CharSet.Unicode)>
Public Structure SP_PROPCHANGE_PARAMS
Public ClassInstallHeader As SP_CLASSINSTALL_HEADER
Public StateChange As UInteger
Public Scope As UInteger
Public HwProfile As UInteger
End Structureimport ctypes
from ctypes import wintypes
class SP_CLASSINSTALL_HEADER(ctypes.Structure):
_fields_ = [
("cbSize", wintypes.DWORD),
("InstallFunction", wintypes.DWORD),
]
class SP_PROPCHANGE_PARAMS(ctypes.Structure):
_pack_ = 1
_fields_ = [
("ClassInstallHeader", SP_CLASSINSTALL_HEADER),
("StateChange", wintypes.DWORD),
("Scope", wintypes.DWORD),
("HwProfile", wintypes.DWORD),
]#[repr(C)]
pub struct SP_CLASSINSTALL_HEADER {
pub cbSize: u32,
pub InstallFunction: u32,
}
#[repr(C, packed(1))]
pub struct SP_PROPCHANGE_PARAMS {
pub ClassInstallHeader: SP_CLASSINSTALL_HEADER,
pub StateChange: u32,
pub Scope: u32,
pub HwProfile: u32,
}import "golang.org/x/sys/windows"
type SP_CLASSINSTALL_HEADER struct {
cbSize uint32
InstallFunction uint32
}
type SP_PROPCHANGE_PARAMS struct {
ClassInstallHeader SP_CLASSINSTALL_HEADER
StateChange uint32
Scope uint32
HwProfile uint32
}type
SP_CLASSINSTALL_HEADER = record
cbSize: DWORD;
InstallFunction: DWORD;
end;
SP_PROPCHANGE_PARAMS = packed record
ClassInstallHeader: SP_CLASSINSTALL_HEADER;
StateChange: DWORD;
Scope: DWORD;
HwProfile: DWORD;
end;const SP_CLASSINSTALL_HEADER = extern struct {
cbSize: u32,
InstallFunction: u32,
};
const SP_PROPCHANGE_PARAMS = extern struct {
ClassInstallHeader: SP_CLASSINSTALL_HEADER,
StateChange: u32,
Scope: u32,
HwProfile: u32,
};type
SP_CLASSINSTALL_HEADER {.bycopy.} = object
cbSize: uint32
InstallFunction: uint32
SP_PROPCHANGE_PARAMS {.packed.} = object
ClassInstallHeader: SP_CLASSINSTALL_HEADER
StateChange: uint32
Scope: uint32
HwProfile: uint32struct SP_CLASSINSTALL_HEADER
{
uint cbSize;
uint InstallFunction;
}
align(1)
struct SP_PROPCHANGE_PARAMS
{
SP_CLASSINSTALL_HEADER ClassInstallHeader;
uint StateChange;
uint Scope;
uint HwProfile;
}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)
; SP_PROPCHANGE_PARAMS サイズ: 20 バイト(x64)
dim st, 5 ; 4byte整数×5(構造体サイズ 20 / 4 切り上げ)
; ClassInstallHeader : SP_CLASSINSTALL_HEADER (+0, 8byte) varptr(st)+0 を基点に操作(8byte:入れ子/配列)
; StateChange : SETUP_DI_STATE_CHANGE (+8, 4byte) st.2 = 値 / 値 = st.2 (lpoke/lpeek も可)
; Scope : SETUP_DI_PROPERTY_CHANGE_SCOPE (+12, 4byte) st.3 = 値 / 値 = st.3 (lpoke/lpeek も可)
; HwProfile : DWORD (+16, 4byte) st.4 = 値 / 値 = st.4 (lpoke/lpeek も可)
; ※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 SP_CLASSINSTALL_HEADER
#field int cbSize
#field int InstallFunction
#endstruct
#defstruct global SP_PROPCHANGE_PARAMS, pack=1
#field SP_CLASSINSTALL_HEADER ClassInstallHeader
#field int StateChange
#field int Scope
#field int HwProfile
#endstruct
stdim st, SP_PROPCHANGE_PARAMS ; NSTRUCT 変数を確保
st->StateChange = 100
mes "StateChange=" + st->StateChange