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WinBioLocateSensor
関数ユーザー操作により対象の生体センサーを特定する。
シグネチャ
// winbio.dll
#include <windows.h>
HRESULT WinBioLocateSensor(
DWORD SessionHandle,
DWORD* UnitId // optional
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| SessionHandle | DWORD | in | センサー検出に用いるセッションのハンドル。 |
| UnitId | DWORD* | outoptional | ユーザーがタッチしたセンサーのユニットIDを受け取る出力ポインタ。 |
戻り値の型: HRESULT
各言語での呼び出し定義
// winbio.dll
#include <windows.h>
HRESULT WinBioLocateSensor(
DWORD SessionHandle,
DWORD* UnitId // optional
);[DllImport("winbio.dll", ExactSpelling = true)]
static extern int WinBioLocateSensor(
uint SessionHandle, // DWORD
IntPtr UnitId // DWORD* optional, out
);<DllImport("winbio.dll", ExactSpelling:=True)>
Public Shared Function WinBioLocateSensor(
SessionHandle As UInteger, ' DWORD
UnitId As IntPtr ' DWORD* optional, out
) As Integer
End Function' SessionHandle : DWORD
' UnitId : DWORD* optional, out
Declare PtrSafe Function WinBioLocateSensor Lib "winbio" ( _
ByVal SessionHandle As Long, _
ByVal UnitId 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
WinBioLocateSensor = ctypes.windll.winbio.WinBioLocateSensor
WinBioLocateSensor.restype = ctypes.c_int
WinBioLocateSensor.argtypes = [
wintypes.DWORD, # SessionHandle : DWORD
ctypes.POINTER(wintypes.DWORD), # UnitId : DWORD* optional, out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('winbio.dll')
WinBioLocateSensor = Fiddle::Function.new(
lib['WinBioLocateSensor'],
[
-Fiddle::TYPE_INT, # SessionHandle : DWORD
Fiddle::TYPE_VOIDP, # UnitId : DWORD* optional, out
],
Fiddle::TYPE_INT)#[link(name = "winbio")]
extern "system" {
fn WinBioLocateSensor(
SessionHandle: u32, // DWORD
UnitId: *mut u32 // DWORD* optional, out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("winbio.dll")]
public static extern int WinBioLocateSensor(uint SessionHandle, IntPtr UnitId);
"@
$api = Add-Type -MemberDefinition $sig -Name 'winbio_WinBioLocateSensor' -Namespace Win32 -PassThru
# $api::WinBioLocateSensor(SessionHandle, UnitId)#uselib "winbio.dll"
#func global WinBioLocateSensor "WinBioLocateSensor" sptr, sptr
; WinBioLocateSensor SessionHandle, varptr(UnitId) ; 戻り値は stat
; SessionHandle : DWORD -> "sptr"
; UnitId : DWORD* optional, 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 "winbio.dll" #cfunc global WinBioLocateSensor "WinBioLocateSensor" int, var ; res = WinBioLocateSensor(SessionHandle, UnitId) ; SessionHandle : DWORD -> "int" ; UnitId : DWORD* optional, 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 "winbio.dll" #cfunc global WinBioLocateSensor "WinBioLocateSensor" int, sptr ; res = WinBioLocateSensor(SessionHandle, varptr(UnitId)) ; SessionHandle : DWORD -> "int" ; UnitId : DWORD* optional, 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 WinBioLocateSensor(DWORD SessionHandle, DWORD* UnitId) #uselib "winbio.dll" #cfunc global WinBioLocateSensor "WinBioLocateSensor" int, var ; res = WinBioLocateSensor(SessionHandle, UnitId) ; SessionHandle : DWORD -> "int" ; UnitId : DWORD* optional, 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 WinBioLocateSensor(DWORD SessionHandle, DWORD* UnitId) #uselib "winbio.dll" #cfunc global WinBioLocateSensor "WinBioLocateSensor" int, intptr ; res = WinBioLocateSensor(SessionHandle, varptr(UnitId)) ; SessionHandle : DWORD -> "int" ; UnitId : DWORD* optional, 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 (
winbio = windows.NewLazySystemDLL("winbio.dll")
procWinBioLocateSensor = winbio.NewProc("WinBioLocateSensor")
)
// SessionHandle (DWORD), UnitId (DWORD* optional, out)
r1, _, err := procWinBioLocateSensor.Call(
uintptr(SessionHandle),
uintptr(UnitId),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction WinBioLocateSensor(
SessionHandle: DWORD; // DWORD
UnitId: Pointer // DWORD* optional, out
): Integer; stdcall;
external 'winbio.dll' name 'WinBioLocateSensor';result := DllCall("winbio\WinBioLocateSensor"
, "UInt", SessionHandle ; DWORD
, "Ptr", UnitId ; DWORD* optional, out
, "Int") ; return: HRESULT●WinBioLocateSensor(SessionHandle, UnitId) = DLL("winbio.dll", "int WinBioLocateSensor(dword, void*)")
# 呼び出し: WinBioLocateSensor(SessionHandle, UnitId)
# SessionHandle : DWORD -> "dword"
# UnitId : DWORD* optional, 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)。const std = @import("std");
extern "winbio" fn WinBioLocateSensor(
SessionHandle: u32, // DWORD
UnitId: [*c]u32 // DWORD* optional, out
) callconv(std.os.windows.WINAPI) i32;proc WinBioLocateSensor(
SessionHandle: uint32, # DWORD
UnitId: ptr uint32 # DWORD* optional, out
): int32 {.importc: "WinBioLocateSensor", stdcall, dynlib: "winbio.dll".}pragma(lib, "winbio");
extern(Windows)
int WinBioLocateSensor(
uint SessionHandle, // DWORD
uint* UnitId // DWORD* optional, out
);ccall((:WinBioLocateSensor, "winbio.dll"), stdcall, Int32,
(UInt32, Ptr{UInt32}),
SessionHandle, UnitId)
# SessionHandle : DWORD -> UInt32
# UnitId : DWORD* optional, out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t WinBioLocateSensor(
uint32_t SessionHandle,
uint32_t* UnitId);
]]
local winbio = ffi.load("winbio")
-- winbio.WinBioLocateSensor(SessionHandle, UnitId)
-- SessionHandle : DWORD
-- UnitId : DWORD* optional, out
-- 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('winbio.dll');
const WinBioLocateSensor = lib.func('__stdcall', 'WinBioLocateSensor', 'int32_t', ['uint32_t', 'uint32_t *']);
// WinBioLocateSensor(SessionHandle, UnitId)
// SessionHandle : DWORD -> 'uint32_t'
// UnitId : DWORD* optional, out -> 'uint32_t *'
// 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("winbio.dll", {
WinBioLocateSensor: { parameters: ["u32", "pointer"], result: "i32" },
});
// lib.symbols.WinBioLocateSensor(SessionHandle, UnitId)
// SessionHandle : DWORD -> "u32"
// UnitId : DWORD* optional, out -> "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 WinBioLocateSensor(
uint32_t SessionHandle,
uint32_t* UnitId);
C, "winbio.dll");
// $ffi->WinBioLocateSensor(SessionHandle, UnitId);
// SessionHandle : DWORD
// UnitId : DWORD* optional, out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Winbio extends StdCallLibrary {
Winbio INSTANCE = Native.load("winbio", Winbio.class);
int WinBioLocateSensor(
int SessionHandle, // DWORD
IntByReference UnitId // DWORD* optional, out
);
}@[Link("winbio")]
lib Libwinbio
fun WinBioLocateSensor = WinBioLocateSensor(
SessionHandle : UInt32, # DWORD
UnitId : UInt32* # DWORD* optional, out
) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef WinBioLocateSensorNative = Int32 Function(Uint32, Pointer<Uint32>);
typedef WinBioLocateSensorDart = int Function(int, Pointer<Uint32>);
final WinBioLocateSensor = DynamicLibrary.open('winbio.dll')
.lookupFunction<WinBioLocateSensorNative, WinBioLocateSensorDart>('WinBioLocateSensor');
// SessionHandle : DWORD -> Uint32
// UnitId : DWORD* optional, out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function WinBioLocateSensor(
SessionHandle: DWORD; // DWORD
UnitId: Pointer // DWORD* optional, out
): Integer; stdcall;
external 'winbio.dll' name 'WinBioLocateSensor';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "WinBioLocateSensor"
c_WinBioLocateSensor :: Word32 -> Ptr Word32 -> IO Int32
-- SessionHandle : DWORD -> Word32
-- UnitId : DWORD* optional, out -> Ptr Word32
-- 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 winbiolocatesensor =
foreign "WinBioLocateSensor"
(uint32_t @-> (ptr uint32_t) @-> returning int32_t)
(* SessionHandle : DWORD -> uint32_t *)
(* UnitId : DWORD* optional, out -> (ptr uint32_t) *)
(* 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 winbio (t "winbio.dll"))
(cffi:use-foreign-library winbio)
(cffi:defcfun ("WinBioLocateSensor" win-bio-locate-sensor :convention :stdcall) :int32
(session-handle :uint32) ; DWORD
(unit-id :pointer)) ; DWORD* optional, out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $WinBioLocateSensor = Win32::API::More->new('winbio',
'int WinBioLocateSensor(DWORD SessionHandle, LPVOID UnitId)');
# my $ret = $WinBioLocateSensor->Call($SessionHandle, $UnitId);
# SessionHandle : DWORD -> DWORD
# UnitId : DWORD* optional, out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。