ホーム › System.Diagnostics.Debug › GetXStateFeaturesMask

GetXStateFeaturesMask

関数

コンテキスト構造体に設定されているXState機能のマスクを取得する。

DLLKERNEL32.dll呼出規約winapi対応OSWindows 7 以降

シグネチャ

// KERNEL32.dll
#include <windows.h>

BOOL GetXStateFeaturesMask(
    CONTEXT* Context,
    ULONGLONG* FeatureMask
);

パラメーター

名前	型	方向
Context	CONTEXT*	in
FeatureMask	ULONGLONG*	out

戻り値の型: BOOL

各言語での呼び出し定義

// KERNEL32.dll
#include <windows.h>

BOOL GetXStateFeaturesMask(
    CONTEXT* Context,
    ULONGLONG* FeatureMask
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll", ExactSpelling = true)]
static extern bool GetXStateFeaturesMask(
    IntPtr Context,   // CONTEXT*
    out ulong FeatureMask   // ULONGLONG* out
);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function GetXStateFeaturesMask(
    Context As IntPtr,   ' CONTEXT*
    <Out> ByRef FeatureMask As ULong   ' ULONGLONG* out
) As Boolean
End Function

' Context : CONTEXT*
' FeatureMask : ULONGLONG* out
Declare PtrSafe Function GetXStateFeaturesMask Lib "kernel32" ( _
    ByVal Context As LongPtr, _
    ByRef FeatureMask As LongLong) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

GetXStateFeaturesMask = ctypes.windll.kernel32.GetXStateFeaturesMask
GetXStateFeaturesMask.restype = wintypes.BOOL
GetXStateFeaturesMask.argtypes = [
    ctypes.c_void_p,  # Context : CONTEXT*
    ctypes.POINTER(ctypes.c_ulonglong),  # FeatureMask : ULONGLONG* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
GetXStateFeaturesMask = Fiddle::Function.new(
  lib['GetXStateFeaturesMask'],
  [
    Fiddle::TYPE_VOIDP,  # Context : CONTEXT*
    Fiddle::TYPE_VOIDP,  # FeatureMask : ULONGLONG* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn GetXStateFeaturesMask(
        Context: *mut CONTEXT,  // CONTEXT*
        FeatureMask: *mut u64  // ULONGLONG* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll")]
public static extern bool GetXStateFeaturesMask(IntPtr Context, out ulong FeatureMask);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_GetXStateFeaturesMask' -Namespace Win32 -PassThru
# $api::GetXStateFeaturesMask(Context, FeatureMask)

#uselib "KERNEL32.dll"
#func global GetXStateFeaturesMask "GetXStateFeaturesMask" sptr, sptr
; GetXStateFeaturesMask varptr(Context), varptr(FeatureMask)   ; 戻り値は stat
; Context : CONTEXT* -> "sptr"
; FeatureMask : ULONGLONG* out -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

出力引数:

#uselib "KERNEL32.dll"
#cfunc global GetXStateFeaturesMask "GetXStateFeaturesMask" var, var
; res = GetXStateFeaturesMask(Context, FeatureMask)
; Context : CONTEXT* -> "var"
; FeatureMask : ULONGLONG* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。#uselib "KERNEL32.dll"
#cfunc global GetXStateFeaturesMask "GetXStateFeaturesMask" sptr, sptr
; res = GetXStateFeaturesMask(varptr(Context), varptr(FeatureMask))
; Context : CONTEXT* -> "sptr"
; FeatureMask : ULONGLONG* out -> "sptr"
; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。

出力引数:

; BOOL GetXStateFeaturesMask(CONTEXT* Context, ULONGLONG* FeatureMask)
#uselib "KERNEL32.dll"
#cfunc global GetXStateFeaturesMask "GetXStateFeaturesMask" var, var
; res = GetXStateFeaturesMask(Context, FeatureMask)
; Context : CONTEXT* -> "var"
; FeatureMask : ULONGLONG* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。; BOOL GetXStateFeaturesMask(CONTEXT* Context, ULONGLONG* FeatureMask)
#uselib "KERNEL32.dll"
#cfunc global GetXStateFeaturesMask "GetXStateFeaturesMask" intptr, intptr
; res = GetXStateFeaturesMask(varptr(Context), varptr(FeatureMask))
; Context : CONTEXT* -> "intptr"
; FeatureMask : ULONGLONG* out -> "intptr"
; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procGetXStateFeaturesMask = kernel32.NewProc("GetXStateFeaturesMask")
)

// Context (CONTEXT*), FeatureMask (ULONGLONG* out)
r1, _, err := procGetXStateFeaturesMask.Call(
	uintptr(Context),
	uintptr(FeatureMask),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function GetXStateFeaturesMask(
  Context: Pointer;   // CONTEXT*
  FeatureMask: Pointer   // ULONGLONG* out
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'GetXStateFeaturesMask';

result := DllCall("KERNEL32\GetXStateFeaturesMask"
    , "Ptr", Context   ; CONTEXT*
    , "Ptr", FeatureMask   ; ULONGLONG* out
    , "Int")   ; return: BOOL

●GetXStateFeaturesMask(Context, FeatureMask) = DLL("KERNEL32.dll", "bool GetXStateFeaturesMask(void*, void*)")
# 呼び出し: GetXStateFeaturesMask(Context, FeatureMask)
# Context : CONTEXT* -> "void*"
# FeatureMask : ULONGLONG* out -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。