ホーム › Devices.Sensors › InitPropVariantFromCLSIDArray

InitPropVariantFromCLSIDArray

関数

CLSID配列からPROPVARIANTを初期化する。

シグネチャ

// SensorsUtilsV2.dll
#include <windows.h>

HRESULT InitPropVariantFromCLSIDArray(
    GUID* members,
    DWORD size,
    PROPVARIANT* ppropvar
);

パラメーター

名前	型	方向
members	GUID*	in
size	DWORD	in
ppropvar	PROPVARIANT*	out

戻り値の型: HRESULT

各言語での呼び出し定義

// SensorsUtilsV2.dll
#include <windows.h>

HRESULT InitPropVariantFromCLSIDArray(
    GUID* members,
    DWORD size,
    PROPVARIANT* ppropvar
);

[DllImport("SensorsUtilsV2.dll", ExactSpelling = true)]
static extern int InitPropVariantFromCLSIDArray(
    ref Guid members,   // GUID*
    uint size,   // DWORD
    IntPtr ppropvar   // PROPVARIANT* out
);

<DllImport("SensorsUtilsV2.dll", ExactSpelling:=True)>
Public Shared Function InitPropVariantFromCLSIDArray(
    ByRef members As Guid,   ' GUID*
    size As UInteger,   ' DWORD
    ppropvar As IntPtr   ' PROPVARIANT* out
) As Integer
End Function

' members : GUID*
' size : DWORD
' ppropvar : PROPVARIANT* out
Declare PtrSafe Function InitPropVariantFromCLSIDArray Lib "sensorsutilsv2" ( _
    ByVal members As LongPtr, _
    ByVal size As Long, _
    ByVal ppropvar As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

InitPropVariantFromCLSIDArray = ctypes.windll.sensorsutilsv2.InitPropVariantFromCLSIDArray
InitPropVariantFromCLSIDArray.restype = ctypes.c_int
InitPropVariantFromCLSIDArray.argtypes = [
    ctypes.c_void_p,  # members : GUID*
    wintypes.DWORD,  # size : DWORD
    ctypes.c_void_p,  # ppropvar : PROPVARIANT* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SensorsUtilsV2.dll')
InitPropVariantFromCLSIDArray = Fiddle::Function.new(
  lib['InitPropVariantFromCLSIDArray'],
  [
    Fiddle::TYPE_VOIDP,  # members : GUID*
    -Fiddle::TYPE_INT,  # size : DWORD
    Fiddle::TYPE_VOIDP,  # ppropvar : PROPVARIANT* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "sensorsutilsv2")]
extern "system" {
    fn InitPropVariantFromCLSIDArray(
        members: *mut GUID,  // GUID*
        size: u32,  // DWORD
        ppropvar: *mut PROPVARIANT  // PROPVARIANT* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SensorsUtilsV2.dll")]
public static extern int InitPropVariantFromCLSIDArray(ref Guid members, uint size, IntPtr ppropvar);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SensorsUtilsV2_InitPropVariantFromCLSIDArray' -Namespace Win32 -PassThru
# $api::InitPropVariantFromCLSIDArray(members, size, ppropvar)

#uselib "SensorsUtilsV2.dll"
#func global InitPropVariantFromCLSIDArray "InitPropVariantFromCLSIDArray" sptr, sptr, sptr
; InitPropVariantFromCLSIDArray varptr(members), size, varptr(ppropvar)   ; 戻り値は stat
; members : GUID* -> "sptr"
; size : DWORD -> "sptr"
; ppropvar : PROPVARIANT* 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 "SensorsUtilsV2.dll"
#cfunc global InitPropVariantFromCLSIDArray "InitPropVariantFromCLSIDArray" var, int, var
; res = InitPropVariantFromCLSIDArray(members, size, ppropvar)
; members : GUID* -> "var"
; size : DWORD -> "int"
; ppropvar : PROPVARIANT* 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 "SensorsUtilsV2.dll"
#cfunc global InitPropVariantFromCLSIDArray "InitPropVariantFromCLSIDArray" sptr, int, sptr
; res = InitPropVariantFromCLSIDArray(varptr(members), size, varptr(ppropvar))
; members : GUID* -> "sptr"
; size : DWORD -> "int"
; ppropvar : PROPVARIANT* 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:

; HRESULT InitPropVariantFromCLSIDArray(GUID* members, DWORD size, PROPVARIANT* ppropvar)
#uselib "SensorsUtilsV2.dll"
#cfunc global InitPropVariantFromCLSIDArray "InitPropVariantFromCLSIDArray" var, int, var
; res = InitPropVariantFromCLSIDArray(members, size, ppropvar)
; members : GUID* -> "var"
; size : DWORD -> "int"
; ppropvar : PROPVARIANT* 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。; HRESULT InitPropVariantFromCLSIDArray(GUID* members, DWORD size, PROPVARIANT* ppropvar)
#uselib "SensorsUtilsV2.dll"
#cfunc global InitPropVariantFromCLSIDArray "InitPropVariantFromCLSIDArray" intptr, int, intptr
; res = InitPropVariantFromCLSIDArray(varptr(members), size, varptr(ppropvar))
; members : GUID* -> "intptr"
; size : DWORD -> "int"
; ppropvar : PROPVARIANT* 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 (
	sensorsutilsv2 = windows.NewLazySystemDLL("SensorsUtilsV2.dll")
	procInitPropVariantFromCLSIDArray = sensorsutilsv2.NewProc("InitPropVariantFromCLSIDArray")
)

// members (GUID*), size (DWORD), ppropvar (PROPVARIANT* out)
r1, _, err := procInitPropVariantFromCLSIDArray.Call(
	uintptr(members),
	uintptr(size),
	uintptr(ppropvar),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function InitPropVariantFromCLSIDArray(
  members: PGUID;   // GUID*
  size: DWORD;   // DWORD
  ppropvar: Pointer   // PROPVARIANT* out
): Integer; stdcall;
  external 'SensorsUtilsV2.dll' name 'InitPropVariantFromCLSIDArray';

result := DllCall("SensorsUtilsV2\InitPropVariantFromCLSIDArray"
    , "Ptr", members   ; GUID*
    , "UInt", size   ; DWORD
    , "Ptr", ppropvar   ; PROPVARIANT* out
    , "Int")   ; return: HRESULT

●InitPropVariantFromCLSIDArray(members, size, ppropvar) = DLL("SensorsUtilsV2.dll", "int InitPropVariantFromCLSIDArray(void*, dword, void*)")
# 呼び出し: InitPropVariantFromCLSIDArray(members, size, ppropvar)
# members : GUID* -> "void*"
# size : DWORD -> "dword"
# ppropvar : PROPVARIANT* 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)。