WinBioEnrollBegin

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

HRESULT WinBioEnrollBegin(
    DWORD SessionHandle,
    BYTE SubFactor,
    DWORD UnitId
);

<DllImport("winbio.dll", ExactSpelling:=True)>
Public Shared Function WinBioEnrollBegin(
    SessionHandle As UInteger,   ' DWORD
    SubFactor As Byte,   ' BYTE
    UnitId As UInteger   ' DWORD
) As Integer
End Function

' SessionHandle : DWORD
' SubFactor : BYTE
' UnitId : DWORD
Declare PtrSafe Function WinBioEnrollBegin Lib "winbio" ( _
    ByVal SessionHandle As Long, _
    ByVal SubFactor As Byte, _
    ByVal UnitId 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

WinBioEnrollBegin = ctypes.windll.winbio.WinBioEnrollBegin
WinBioEnrollBegin.restype = ctypes.c_int
WinBioEnrollBegin.argtypes = [
    wintypes.DWORD,  # SessionHandle : DWORD
    ctypes.c_ubyte,  # SubFactor : BYTE
    wintypes.DWORD,  # UnitId : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('winbio.dll')
WinBioEnrollBegin = Fiddle::Function.new(
  lib['WinBioEnrollBegin'],
  [
    -Fiddle::TYPE_INT,  # SessionHandle : DWORD
    -Fiddle::TYPE_CHAR,  # SubFactor : BYTE
    -Fiddle::TYPE_INT,  # UnitId : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "winbio")]
extern "system" {
    fn WinBioEnrollBegin(
        SessionHandle: u32,  // DWORD
        SubFactor: u8,  // BYTE
        UnitId: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("winbio.dll")]
public static extern int WinBioEnrollBegin(uint SessionHandle, byte SubFactor, uint UnitId);
"@
$api = Add-Type -MemberDefinition $sig -Name 'winbio_WinBioEnrollBegin' -Namespace Win32 -PassThru
# $api::WinBioEnrollBegin(SessionHandle, SubFactor, UnitId)

#uselib "winbio.dll"
#func global WinBioEnrollBegin "WinBioEnrollBegin" sptr, sptr, sptr
; WinBioEnrollBegin SessionHandle, SubFactor, UnitId   ; 戻り値は stat
; SessionHandle : DWORD -> "sptr"
; SubFactor : BYTE -> "sptr"
; UnitId : DWORD -> "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。

#uselib "winbio.dll"
#cfunc global WinBioEnrollBegin "WinBioEnrollBegin" int, int, int
; res = WinBioEnrollBegin(SessionHandle, SubFactor, UnitId)
; SessionHandle : DWORD -> "int"
; SubFactor : BYTE -> "int"
; UnitId : DWORD -> "int"

; HRESULT WinBioEnrollBegin(DWORD SessionHandle, BYTE SubFactor, DWORD UnitId)
#uselib "winbio.dll"
#cfunc global WinBioEnrollBegin "WinBioEnrollBegin" int, int, int
; res = WinBioEnrollBegin(SessionHandle, SubFactor, UnitId)
; SessionHandle : DWORD -> "int"
; SubFactor : BYTE -> "int"
; UnitId : DWORD -> "int"

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

var (
	winbio = windows.NewLazySystemDLL("winbio.dll")
	procWinBioEnrollBegin = winbio.NewProc("WinBioEnrollBegin")
)

// SessionHandle (DWORD), SubFactor (BYTE), UnitId (DWORD)
r1, _, err := procWinBioEnrollBegin.Call(
	uintptr(SessionHandle),
	uintptr(SubFactor),
	uintptr(UnitId),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WinBioEnrollBegin(
  SessionHandle: DWORD;   // DWORD
  SubFactor: Byte;   // BYTE
  UnitId: DWORD   // DWORD
): Integer; stdcall;
  external 'winbio.dll' name 'WinBioEnrollBegin';

result := DllCall("winbio\WinBioEnrollBegin"
    , "UInt", SessionHandle   ; DWORD
    , "UChar", SubFactor   ; BYTE
    , "UInt", UnitId   ; DWORD
    , "Int")   ; return: HRESULT

●WinBioEnrollBegin(SessionHandle, SubFactor, UnitId) = DLL("winbio.dll", "int WinBioEnrollBegin(dword, byte, dword)")
# 呼び出し: WinBioEnrollBegin(SessionHandle, SubFactor, UnitId)
# SessionHandle : DWORD -> "dword"
# SubFactor : BYTE -> "byte"
# UnitId : DWORD -> "dword"
# 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)。