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QUERYCONTEXT
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 |
|---|---|---|---|---|---|
| dwContext | DWORD | 4 | +0 | +0 | クラスストア問い合わせのコンテキストフラグ。 |
| Platform | CSPLATFORM | 16 | +4 | +4 | 対象プラットフォーム情報(CSPLATFORM)。 |
| Locale | DWORD | 4 | +20 | +20 | 対象ロケールのLCID。 |
| dwVersionHi | DWORD | 4 | +24 | +24 | 要求するバージョンの上位部分。 |
| dwVersionLo | DWORD | 4 | +28 | +28 | 要求するバージョンの下位部分。 |
各言語での定義
#include <windows.h>
// CSPLATFORM (x64 16 / x86 16 バイト)
typedef struct CSPLATFORM {
DWORD dwPlatformId;
DWORD dwVersionHi;
DWORD dwVersionLo;
DWORD dwProcessorArch;
} CSPLATFORM;
// QUERYCONTEXT (x64 32 / x86 32 バイト)
typedef struct QUERYCONTEXT {
DWORD dwContext;
CSPLATFORM Platform;
DWORD Locale;
DWORD dwVersionHi;
DWORD dwVersionLo;
} QUERYCONTEXT;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct CSPLATFORM
{
public uint dwPlatformId;
public uint dwVersionHi;
public uint dwVersionLo;
public uint dwProcessorArch;
}
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct QUERYCONTEXT
{
public uint dwContext;
public CSPLATFORM Platform;
public uint Locale;
public uint dwVersionHi;
public uint dwVersionLo;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure CSPLATFORM
Public dwPlatformId As UInteger
Public dwVersionHi As UInteger
Public dwVersionLo As UInteger
Public dwProcessorArch As UInteger
End Structure
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure QUERYCONTEXT
Public dwContext As UInteger
Public Platform As CSPLATFORM
Public Locale As UInteger
Public dwVersionHi As UInteger
Public dwVersionLo As UInteger
End Structureimport ctypes
from ctypes import wintypes
class CSPLATFORM(ctypes.Structure):
_fields_ = [
("dwPlatformId", wintypes.DWORD),
("dwVersionHi", wintypes.DWORD),
("dwVersionLo", wintypes.DWORD),
("dwProcessorArch", wintypes.DWORD),
]
class QUERYCONTEXT(ctypes.Structure):
_fields_ = [
("dwContext", wintypes.DWORD),
("Platform", CSPLATFORM),
("Locale", wintypes.DWORD),
("dwVersionHi", wintypes.DWORD),
("dwVersionLo", wintypes.DWORD),
]#[repr(C)]
pub struct CSPLATFORM {
pub dwPlatformId: u32,
pub dwVersionHi: u32,
pub dwVersionLo: u32,
pub dwProcessorArch: u32,
}
#[repr(C)]
pub struct QUERYCONTEXT {
pub dwContext: u32,
pub Platform: CSPLATFORM,
pub Locale: u32,
pub dwVersionHi: u32,
pub dwVersionLo: u32,
}import "golang.org/x/sys/windows"
type CSPLATFORM struct {
dwPlatformId uint32
dwVersionHi uint32
dwVersionLo uint32
dwProcessorArch uint32
}
type QUERYCONTEXT struct {
dwContext uint32
Platform CSPLATFORM
Locale uint32
dwVersionHi uint32
dwVersionLo uint32
}type
CSPLATFORM = record
dwPlatformId: DWORD;
dwVersionHi: DWORD;
dwVersionLo: DWORD;
dwProcessorArch: DWORD;
end;
QUERYCONTEXT = record
dwContext: DWORD;
Platform: CSPLATFORM;
Locale: DWORD;
dwVersionHi: DWORD;
dwVersionLo: DWORD;
end;const CSPLATFORM = extern struct {
dwPlatformId: u32,
dwVersionHi: u32,
dwVersionLo: u32,
dwProcessorArch: u32,
};
const QUERYCONTEXT = extern struct {
dwContext: u32,
Platform: CSPLATFORM,
Locale: u32,
dwVersionHi: u32,
dwVersionLo: u32,
};type
CSPLATFORM {.bycopy.} = object
dwPlatformId: uint32
dwVersionHi: uint32
dwVersionLo: uint32
dwProcessorArch: uint32
QUERYCONTEXT {.bycopy.} = object
dwContext: uint32
Platform: CSPLATFORM
Locale: uint32
dwVersionHi: uint32
dwVersionLo: uint32struct CSPLATFORM
{
uint dwPlatformId;
uint dwVersionHi;
uint dwVersionLo;
uint dwProcessorArch;
}
struct QUERYCONTEXT
{
uint dwContext;
CSPLATFORM Platform;
uint Locale;
uint dwVersionHi;
uint dwVersionLo;
}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)
; QUERYCONTEXT 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)
; dwContext : DWORD (+0, 4byte) st.0 = 値 / 値 = st.0 (lpoke/lpeek も可)
; Platform : CSPLATFORM (+4, 16byte) varptr(st)+4 を基点に操作(16byte:入れ子/配列)
; Locale : DWORD (+20, 4byte) st.5 = 値 / 値 = st.5 (lpoke/lpeek も可)
; dwVersionHi : DWORD (+24, 4byte) st.6 = 値 / 値 = st.6 (lpoke/lpeek も可)
; dwVersionLo : DWORD (+28, 4byte) st.7 = 値 / 値 = st.7 (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 CSPLATFORM
#field int dwPlatformId
#field int dwVersionHi
#field int dwVersionLo
#field int dwProcessorArch
#endstruct
#defstruct global QUERYCONTEXT
#field int dwContext
#field CSPLATFORM Platform
#field int Locale
#field int dwVersionHi
#field int dwVersionLo
#endstruct
stdim st, QUERYCONTEXT ; NSTRUCT 変数を確保
st->dwContext = 100
mes "dwContext=" + st->dwContext