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SwDevicePropertySet
関数ソフトウェアデバイスのプロパティを設定する。
シグネチャ
// CFGMGR32.dll
#include <windows.h>
HRESULT SwDevicePropertySet(
HSWDEVICE hSwDevice,
DWORD cPropertyCount,
const DEVPROPERTY* pProperties
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| hSwDevice | HSWDEVICE | in | 対象のソフトウェアデバイスハンドルを指定する。 |
| cPropertyCount | DWORD | in | pProperties配列が含むプロパティ数を指定する。 |
| pProperties | DEVPROPERTY* | in | 設定するDEVPROPERTY配列へのポインタを指定する。デバイスプロパティを更新する。 |
戻り値の型: HRESULT
各言語での呼び出し定義
// CFGMGR32.dll
#include <windows.h>
HRESULT SwDevicePropertySet(
HSWDEVICE hSwDevice,
DWORD cPropertyCount,
const DEVPROPERTY* pProperties
);[DllImport("CFGMGR32.dll", ExactSpelling = true)]
static extern int SwDevicePropertySet(
IntPtr hSwDevice, // HSWDEVICE
uint cPropertyCount, // DWORD
IntPtr pProperties // DEVPROPERTY*
);<DllImport("CFGMGR32.dll", ExactSpelling:=True)>
Public Shared Function SwDevicePropertySet(
hSwDevice As IntPtr, ' HSWDEVICE
cPropertyCount As UInteger, ' DWORD
pProperties As IntPtr ' DEVPROPERTY*
) As Integer
End Function' hSwDevice : HSWDEVICE
' cPropertyCount : DWORD
' pProperties : DEVPROPERTY*
Declare PtrSafe Function SwDevicePropertySet Lib "cfgmgr32" ( _
ByVal hSwDevice As LongPtr, _
ByVal cPropertyCount As Long, _
ByVal pProperties 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
SwDevicePropertySet = ctypes.windll.cfgmgr32.SwDevicePropertySet
SwDevicePropertySet.restype = ctypes.c_int
SwDevicePropertySet.argtypes = [
wintypes.HANDLE, # hSwDevice : HSWDEVICE
wintypes.DWORD, # cPropertyCount : DWORD
ctypes.c_void_p, # pProperties : DEVPROPERTY*
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('CFGMGR32.dll')
SwDevicePropertySet = Fiddle::Function.new(
lib['SwDevicePropertySet'],
[
Fiddle::TYPE_VOIDP, # hSwDevice : HSWDEVICE
-Fiddle::TYPE_INT, # cPropertyCount : DWORD
Fiddle::TYPE_VOIDP, # pProperties : DEVPROPERTY*
],
Fiddle::TYPE_INT)#[link(name = "cfgmgr32")]
extern "system" {
fn SwDevicePropertySet(
hSwDevice: *mut core::ffi::c_void, // HSWDEVICE
cPropertyCount: u32, // DWORD
pProperties: *const DEVPROPERTY // DEVPROPERTY*
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("CFGMGR32.dll")]
public static extern int SwDevicePropertySet(IntPtr hSwDevice, uint cPropertyCount, IntPtr pProperties);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CFGMGR32_SwDevicePropertySet' -Namespace Win32 -PassThru
# $api::SwDevicePropertySet(hSwDevice, cPropertyCount, pProperties)#uselib "CFGMGR32.dll"
#func global SwDevicePropertySet "SwDevicePropertySet" sptr, sptr, sptr
; SwDevicePropertySet hSwDevice, cPropertyCount, varptr(pProperties) ; 戻り値は stat
; hSwDevice : HSWDEVICE -> "sptr"
; cPropertyCount : DWORD -> "sptr"
; pProperties : DEVPROPERTY* -> "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 "CFGMGR32.dll" #cfunc global SwDevicePropertySet "SwDevicePropertySet" sptr, int, var ; res = SwDevicePropertySet(hSwDevice, cPropertyCount, pProperties) ; hSwDevice : HSWDEVICE -> "sptr" ; cPropertyCount : DWORD -> "int" ; pProperties : DEVPROPERTY* -> "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 "CFGMGR32.dll" #cfunc global SwDevicePropertySet "SwDevicePropertySet" sptr, int, sptr ; res = SwDevicePropertySet(hSwDevice, cPropertyCount, varptr(pProperties)) ; hSwDevice : HSWDEVICE -> "sptr" ; cPropertyCount : DWORD -> "int" ; pProperties : DEVPROPERTY* -> "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 SwDevicePropertySet(HSWDEVICE hSwDevice, DWORD cPropertyCount, DEVPROPERTY* pProperties) #uselib "CFGMGR32.dll" #cfunc global SwDevicePropertySet "SwDevicePropertySet" intptr, int, var ; res = SwDevicePropertySet(hSwDevice, cPropertyCount, pProperties) ; hSwDevice : HSWDEVICE -> "intptr" ; cPropertyCount : DWORD -> "int" ; pProperties : DEVPROPERTY* -> "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 SwDevicePropertySet(HSWDEVICE hSwDevice, DWORD cPropertyCount, DEVPROPERTY* pProperties) #uselib "CFGMGR32.dll" #cfunc global SwDevicePropertySet "SwDevicePropertySet" intptr, int, intptr ; res = SwDevicePropertySet(hSwDevice, cPropertyCount, varptr(pProperties)) ; hSwDevice : HSWDEVICE -> "intptr" ; cPropertyCount : DWORD -> "int" ; pProperties : DEVPROPERTY* -> "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 (
cfgmgr32 = windows.NewLazySystemDLL("CFGMGR32.dll")
procSwDevicePropertySet = cfgmgr32.NewProc("SwDevicePropertySet")
)
// hSwDevice (HSWDEVICE), cPropertyCount (DWORD), pProperties (DEVPROPERTY*)
r1, _, err := procSwDevicePropertySet.Call(
uintptr(hSwDevice),
uintptr(cPropertyCount),
uintptr(pProperties),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction SwDevicePropertySet(
hSwDevice: THandle; // HSWDEVICE
cPropertyCount: DWORD; // DWORD
pProperties: Pointer // DEVPROPERTY*
): Integer; stdcall;
external 'CFGMGR32.dll' name 'SwDevicePropertySet';result := DllCall("CFGMGR32\SwDevicePropertySet"
, "Ptr", hSwDevice ; HSWDEVICE
, "UInt", cPropertyCount ; DWORD
, "Ptr", pProperties ; DEVPROPERTY*
, "Int") ; return: HRESULT●SwDevicePropertySet(hSwDevice, cPropertyCount, pProperties) = DLL("CFGMGR32.dll", "int SwDevicePropertySet(void*, dword, void*)")
# 呼び出し: SwDevicePropertySet(hSwDevice, cPropertyCount, pProperties)
# hSwDevice : HSWDEVICE -> "void*"
# cPropertyCount : DWORD -> "dword"
# pProperties : DEVPROPERTY* -> "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)。const std = @import("std");
extern "cfgmgr32" fn SwDevicePropertySet(
hSwDevice: ?*anyopaque, // HSWDEVICE
cPropertyCount: u32, // DWORD
pProperties: [*c]DEVPROPERTY // DEVPROPERTY*
) callconv(std.os.windows.WINAPI) i32;proc SwDevicePropertySet(
hSwDevice: pointer, # HSWDEVICE
cPropertyCount: uint32, # DWORD
pProperties: ptr DEVPROPERTY # DEVPROPERTY*
): int32 {.importc: "SwDevicePropertySet", stdcall, dynlib: "CFGMGR32.dll".}pragma(lib, "cfgmgr32");
extern(Windows)
int SwDevicePropertySet(
void* hSwDevice, // HSWDEVICE
uint cPropertyCount, // DWORD
DEVPROPERTY* pProperties // DEVPROPERTY*
);ccall((:SwDevicePropertySet, "CFGMGR32.dll"), stdcall, Int32,
(Ptr{Cvoid}, UInt32, Ptr{DEVPROPERTY}),
hSwDevice, cPropertyCount, pProperties)
# hSwDevice : HSWDEVICE -> Ptr{Cvoid}
# cPropertyCount : DWORD -> UInt32
# pProperties : DEVPROPERTY* -> Ptr{DEVPROPERTY}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t SwDevicePropertySet(
void* hSwDevice,
uint32_t cPropertyCount,
void* pProperties);
]]
local cfgmgr32 = ffi.load("cfgmgr32")
-- cfgmgr32.SwDevicePropertySet(hSwDevice, cPropertyCount, pProperties)
-- hSwDevice : HSWDEVICE
-- cPropertyCount : DWORD
-- pProperties : DEVPROPERTY*
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。const koffi = require('koffi');
const lib = koffi.load('CFGMGR32.dll');
const SwDevicePropertySet = lib.func('__stdcall', 'SwDevicePropertySet', 'int32_t', ['void *', 'uint32_t', 'void *']);
// SwDevicePropertySet(hSwDevice, cPropertyCount, pProperties)
// hSwDevice : HSWDEVICE -> 'void *'
// cPropertyCount : DWORD -> 'uint32_t'
// pProperties : DEVPROPERTY* -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。const lib = Deno.dlopen("CFGMGR32.dll", {
SwDevicePropertySet: { parameters: ["pointer", "u32", "pointer"], result: "i32" },
});
// lib.symbols.SwDevicePropertySet(hSwDevice, cPropertyCount, pProperties)
// hSwDevice : HSWDEVICE -> "pointer"
// cPropertyCount : DWORD -> "u32"
// pProperties : DEVPROPERTY* -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。<?php
$ffi = FFI::cdef(<<<C
int32_t SwDevicePropertySet(
void* hSwDevice,
uint32_t cPropertyCount,
void* pProperties);
C, "CFGMGR32.dll");
// $ffi->SwDevicePropertySet(hSwDevice, cPropertyCount, pProperties);
// hSwDevice : HSWDEVICE
// cPropertyCount : DWORD
// pProperties : DEVPROPERTY*
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Cfgmgr32 extends StdCallLibrary {
Cfgmgr32 INSTANCE = Native.load("cfgmgr32", Cfgmgr32.class);
int SwDevicePropertySet(
Pointer hSwDevice, // HSWDEVICE
int cPropertyCount, // DWORD
Pointer pProperties // DEVPROPERTY*
);
}@[Link("cfgmgr32")]
lib LibCFGMGR32
fun SwDevicePropertySet = SwDevicePropertySet(
hSwDevice : Void*, # HSWDEVICE
cPropertyCount : UInt32, # DWORD
pProperties : DEVPROPERTY* # DEVPROPERTY*
) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef SwDevicePropertySetNative = Int32 Function(Pointer<Void>, Uint32, Pointer<Void>);
typedef SwDevicePropertySetDart = int Function(Pointer<Void>, int, Pointer<Void>);
final SwDevicePropertySet = DynamicLibrary.open('CFGMGR32.dll')
.lookupFunction<SwDevicePropertySetNative, SwDevicePropertySetDart>('SwDevicePropertySet');
// hSwDevice : HSWDEVICE -> Pointer<Void>
// cPropertyCount : DWORD -> Uint32
// pProperties : DEVPROPERTY* -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function SwDevicePropertySet(
hSwDevice: THandle; // HSWDEVICE
cPropertyCount: DWORD; // DWORD
pProperties: Pointer // DEVPROPERTY*
): Integer; stdcall;
external 'CFGMGR32.dll' name 'SwDevicePropertySet';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "SwDevicePropertySet"
c_SwDevicePropertySet :: Ptr () -> Word32 -> Ptr () -> IO Int32
-- hSwDevice : HSWDEVICE -> Ptr ()
-- cPropertyCount : DWORD -> Word32
-- pProperties : DEVPROPERTY* -> Ptr ()
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。open Ctypes
open Foreign
let swdevicepropertyset =
foreign "SwDevicePropertySet"
((ptr void) @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* hSwDevice : HSWDEVICE -> (ptr void) *)
(* cPropertyCount : DWORD -> uint32_t *)
(* pProperties : DEVPROPERTY* -> (ptr void) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)(cffi:define-foreign-library cfgmgr32 (t "CFGMGR32.dll"))
(cffi:use-foreign-library cfgmgr32)
(cffi:defcfun ("SwDevicePropertySet" sw-device-property-set :convention :stdcall) :int32
(h-sw-device :pointer) ; HSWDEVICE
(c-property-count :uint32) ; DWORD
(p-properties :pointer)) ; DEVPROPERTY*
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $SwDevicePropertySet = Win32::API::More->new('CFGMGR32',
'int SwDevicePropertySet(HANDLE hSwDevice, DWORD cPropertyCount, LPVOID pProperties)');
# my $ret = $SwDevicePropertySet->Call($hSwDevice, $cPropertyCount, $pProperties);
# hSwDevice : HSWDEVICE -> HANDLE
# cPropertyCount : DWORD -> DWORD
# pProperties : DEVPROPERTY* -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。関連項目
使用する型