ホーム › System.Com.StructuredStorage › PropVariantToFileTimeVector
PropVariantToFileTimeVector
関数PROPVARIANTからFILETIME値の配列を取り出す。
シグネチャ
// PROPSYS.dll
#include <windows.h>
HRESULT PropVariantToFileTimeVector(
const PROPVARIANT* propvar,
FILETIME* prgft,
DWORD crgft,
DWORD* pcElem
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| propvar | PROPVARIANT* | in |
| prgft | FILETIME* | out |
| crgft | DWORD | in |
| pcElem | DWORD* | out |
戻り値の型: HRESULT
各言語での呼び出し定義
// PROPSYS.dll
#include <windows.h>
HRESULT PropVariantToFileTimeVector(
const PROPVARIANT* propvar,
FILETIME* prgft,
DWORD crgft,
DWORD* pcElem
);[DllImport("PROPSYS.dll", ExactSpelling = true)]
static extern int PropVariantToFileTimeVector(
IntPtr propvar, // PROPVARIANT*
IntPtr prgft, // FILETIME* out
uint crgft, // DWORD
out uint pcElem // DWORD* out
);<DllImport("PROPSYS.dll", ExactSpelling:=True)>
Public Shared Function PropVariantToFileTimeVector(
propvar As IntPtr, ' PROPVARIANT*
prgft As IntPtr, ' FILETIME* out
crgft As UInteger, ' DWORD
<Out> ByRef pcElem As UInteger ' DWORD* out
) As Integer
End Function' propvar : PROPVARIANT*
' prgft : FILETIME* out
' crgft : DWORD
' pcElem : DWORD* out
Declare PtrSafe Function PropVariantToFileTimeVector Lib "propsys" ( _
ByVal propvar As LongPtr, _
ByVal prgft As LongPtr, _
ByVal crgft As Long, _
ByRef pcElem As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
PropVariantToFileTimeVector = ctypes.windll.propsys.PropVariantToFileTimeVector
PropVariantToFileTimeVector.restype = ctypes.c_int
PropVariantToFileTimeVector.argtypes = [
ctypes.c_void_p, # propvar : PROPVARIANT*
ctypes.c_void_p, # prgft : FILETIME* out
wintypes.DWORD, # crgft : DWORD
ctypes.POINTER(wintypes.DWORD), # pcElem : DWORD* out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('PROPSYS.dll')
PropVariantToFileTimeVector = Fiddle::Function.new(
lib['PropVariantToFileTimeVector'],
[
Fiddle::TYPE_VOIDP, # propvar : PROPVARIANT*
Fiddle::TYPE_VOIDP, # prgft : FILETIME* out
-Fiddle::TYPE_INT, # crgft : DWORD
Fiddle::TYPE_VOIDP, # pcElem : DWORD* out
],
Fiddle::TYPE_INT)#[link(name = "propsys")]
extern "system" {
fn PropVariantToFileTimeVector(
propvar: *const PROPVARIANT, // PROPVARIANT*
prgft: *mut FILETIME, // FILETIME* out
crgft: u32, // DWORD
pcElem: *mut u32 // DWORD* out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("PROPSYS.dll")]
public static extern int PropVariantToFileTimeVector(IntPtr propvar, IntPtr prgft, uint crgft, out uint pcElem);
"@
$api = Add-Type -MemberDefinition $sig -Name 'PROPSYS_PropVariantToFileTimeVector' -Namespace Win32 -PassThru
# $api::PropVariantToFileTimeVector(propvar, prgft, crgft, pcElem)#uselib "PROPSYS.dll"
#func global PropVariantToFileTimeVector "PropVariantToFileTimeVector" sptr, sptr, sptr, sptr
; PropVariantToFileTimeVector varptr(propvar), varptr(prgft), crgft, varptr(pcElem) ; 戻り値は stat
; propvar : PROPVARIANT* -> "sptr"
; prgft : FILETIME* out -> "sptr"
; crgft : DWORD -> "sptr"
; pcElem : DWORD* 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 "PROPSYS.dll" #cfunc global PropVariantToFileTimeVector "PropVariantToFileTimeVector" var, var, int, var ; res = PropVariantToFileTimeVector(propvar, prgft, crgft, pcElem) ; propvar : PROPVARIANT* -> "var" ; prgft : FILETIME* out -> "var" ; crgft : DWORD -> "int" ; pcElem : DWORD* 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 "PROPSYS.dll" #cfunc global PropVariantToFileTimeVector "PropVariantToFileTimeVector" sptr, sptr, int, sptr ; res = PropVariantToFileTimeVector(varptr(propvar), varptr(prgft), crgft, varptr(pcElem)) ; propvar : PROPVARIANT* -> "sptr" ; prgft : FILETIME* out -> "sptr" ; crgft : DWORD -> "int" ; pcElem : DWORD* 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 PropVariantToFileTimeVector(PROPVARIANT* propvar, FILETIME* prgft, DWORD crgft, DWORD* pcElem) #uselib "PROPSYS.dll" #cfunc global PropVariantToFileTimeVector "PropVariantToFileTimeVector" var, var, int, var ; res = PropVariantToFileTimeVector(propvar, prgft, crgft, pcElem) ; propvar : PROPVARIANT* -> "var" ; prgft : FILETIME* out -> "var" ; crgft : DWORD -> "int" ; pcElem : DWORD* 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 PropVariantToFileTimeVector(PROPVARIANT* propvar, FILETIME* prgft, DWORD crgft, DWORD* pcElem) #uselib "PROPSYS.dll" #cfunc global PropVariantToFileTimeVector "PropVariantToFileTimeVector" intptr, intptr, int, intptr ; res = PropVariantToFileTimeVector(varptr(propvar), varptr(prgft), crgft, varptr(pcElem)) ; propvar : PROPVARIANT* -> "intptr" ; prgft : FILETIME* out -> "intptr" ; crgft : DWORD -> "int" ; pcElem : DWORD* 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 (
propsys = windows.NewLazySystemDLL("PROPSYS.dll")
procPropVariantToFileTimeVector = propsys.NewProc("PropVariantToFileTimeVector")
)
// propvar (PROPVARIANT*), prgft (FILETIME* out), crgft (DWORD), pcElem (DWORD* out)
r1, _, err := procPropVariantToFileTimeVector.Call(
uintptr(propvar),
uintptr(prgft),
uintptr(crgft),
uintptr(pcElem),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction PropVariantToFileTimeVector(
propvar: Pointer; // PROPVARIANT*
prgft: Pointer; // FILETIME* out
crgft: DWORD; // DWORD
pcElem: Pointer // DWORD* out
): Integer; stdcall;
external 'PROPSYS.dll' name 'PropVariantToFileTimeVector';result := DllCall("PROPSYS\PropVariantToFileTimeVector"
, "Ptr", propvar ; PROPVARIANT*
, "Ptr", prgft ; FILETIME* out
, "UInt", crgft ; DWORD
, "Ptr", pcElem ; DWORD* out
, "Int") ; return: HRESULT●PropVariantToFileTimeVector(propvar, prgft, crgft, pcElem) = DLL("PROPSYS.dll", "int PropVariantToFileTimeVector(void*, void*, dword, void*)")
# 呼び出し: PropVariantToFileTimeVector(propvar, prgft, crgft, pcElem)
# propvar : PROPVARIANT* -> "void*"
# prgft : FILETIME* out -> "void*"
# crgft : DWORD -> "dword"
# pcElem : DWORD* 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)。