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WinBioEnumServiceProviders

関数

指定した生体認証要素のサービスプロバイダ一覧を列挙する。

DLLwinbio.dll呼出規約winapi対応OSWindows 7 以降

シグネチャ

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

HRESULT WinBioEnumServiceProviders(
    DWORD Factor,
    WINBIO_BSP_SCHEMA** BspSchemaArray,
    UINT_PTR* BspCount
);

パラメーター

名前	型	方向
Factor	DWORD	in
BspSchemaArray	WINBIO_BSP_SCHEMA**	out
BspCount	UINT_PTR*	out

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT WinBioEnumServiceProviders(
    DWORD Factor,
    WINBIO_BSP_SCHEMA** BspSchemaArray,
    UINT_PTR* BspCount
);

[DllImport("winbio.dll", ExactSpelling = true)]
static extern int WinBioEnumServiceProviders(
    uint Factor,   // DWORD
    IntPtr BspSchemaArray,   // WINBIO_BSP_SCHEMA** out
    out UIntPtr BspCount   // UINT_PTR* out
);

<DllImport("winbio.dll", ExactSpelling:=True)>
Public Shared Function WinBioEnumServiceProviders(
    Factor As UInteger,   ' DWORD
    BspSchemaArray As IntPtr,   ' WINBIO_BSP_SCHEMA** out
    <Out> ByRef BspCount As UIntPtr   ' UINT_PTR* out
) As Integer
End Function

' Factor : DWORD
' BspSchemaArray : WINBIO_BSP_SCHEMA** out
' BspCount : UINT_PTR* out
Declare PtrSafe Function WinBioEnumServiceProviders Lib "winbio" ( _
    ByVal Factor As Long, _
    ByVal BspSchemaArray As LongPtr, _
    ByRef BspCount 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

WinBioEnumServiceProviders = ctypes.windll.winbio.WinBioEnumServiceProviders
WinBioEnumServiceProviders.restype = ctypes.c_int
WinBioEnumServiceProviders.argtypes = [
    wintypes.DWORD,  # Factor : DWORD
    ctypes.c_void_p,  # BspSchemaArray : WINBIO_BSP_SCHEMA** out
    ctypes.POINTER(ctypes.c_size_t),  # BspCount : UINT_PTR* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('winbio.dll')
WinBioEnumServiceProviders = Fiddle::Function.new(
  lib['WinBioEnumServiceProviders'],
  [
    -Fiddle::TYPE_INT,  # Factor : DWORD
    Fiddle::TYPE_VOIDP,  # BspSchemaArray : WINBIO_BSP_SCHEMA** out
    Fiddle::TYPE_VOIDP,  # BspCount : UINT_PTR* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "winbio")]
extern "system" {
    fn WinBioEnumServiceProviders(
        Factor: u32,  // DWORD
        BspSchemaArray: *mut *mut WINBIO_BSP_SCHEMA,  // WINBIO_BSP_SCHEMA** out
        BspCount: *mut usize  // UINT_PTR* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("winbio.dll")]
public static extern int WinBioEnumServiceProviders(uint Factor, IntPtr BspSchemaArray, out UIntPtr BspCount);
"@
$api = Add-Type -MemberDefinition $sig -Name 'winbio_WinBioEnumServiceProviders' -Namespace Win32 -PassThru
# $api::WinBioEnumServiceProviders(Factor, BspSchemaArray, BspCount)

#uselib "winbio.dll"
#func global WinBioEnumServiceProviders "WinBioEnumServiceProviders" sptr, sptr, sptr
; WinBioEnumServiceProviders Factor, varptr(BspSchemaArray), varptr(BspCount)   ; 戻り値は stat
; Factor : DWORD -> "sptr"
; BspSchemaArray : WINBIO_BSP_SCHEMA** out -> "sptr"
; BspCount : UINT_PTR* 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 WinBioEnumServiceProviders "WinBioEnumServiceProviders" int, var, var
; res = WinBioEnumServiceProviders(Factor, BspSchemaArray, BspCount)
; Factor : DWORD -> "int"
; BspSchemaArray : WINBIO_BSP_SCHEMA** out -> "var"
; BspCount : UINT_PTR* 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 WinBioEnumServiceProviders "WinBioEnumServiceProviders" int, sptr, sptr
; res = WinBioEnumServiceProviders(Factor, varptr(BspSchemaArray), varptr(BspCount))
; Factor : DWORD -> "int"
; BspSchemaArray : WINBIO_BSP_SCHEMA** out -> "sptr"
; BspCount : UINT_PTR* 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 WinBioEnumServiceProviders(DWORD Factor, WINBIO_BSP_SCHEMA** BspSchemaArray, UINT_PTR* BspCount)
#uselib "winbio.dll"
#cfunc global WinBioEnumServiceProviders "WinBioEnumServiceProviders" int, var, var
; res = WinBioEnumServiceProviders(Factor, BspSchemaArray, BspCount)
; Factor : DWORD -> "int"
; BspSchemaArray : WINBIO_BSP_SCHEMA** out -> "var"
; BspCount : UINT_PTR* 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 WinBioEnumServiceProviders(DWORD Factor, WINBIO_BSP_SCHEMA** BspSchemaArray, UINT_PTR* BspCount)
#uselib "winbio.dll"
#cfunc global WinBioEnumServiceProviders "WinBioEnumServiceProviders" int, intptr, intptr
; res = WinBioEnumServiceProviders(Factor, varptr(BspSchemaArray), varptr(BspCount))
; Factor : DWORD -> "int"
; BspSchemaArray : WINBIO_BSP_SCHEMA** out -> "intptr"
; BspCount : UINT_PTR* 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")
	procWinBioEnumServiceProviders = winbio.NewProc("WinBioEnumServiceProviders")
)

// Factor (DWORD), BspSchemaArray (WINBIO_BSP_SCHEMA** out), BspCount (UINT_PTR* out)
r1, _, err := procWinBioEnumServiceProviders.Call(
	uintptr(Factor),
	uintptr(BspSchemaArray),
	uintptr(BspCount),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WinBioEnumServiceProviders(
  Factor: DWORD;   // DWORD
  BspSchemaArray: Pointer;   // WINBIO_BSP_SCHEMA** out
  BspCount: Pointer   // UINT_PTR* out
): Integer; stdcall;
  external 'winbio.dll' name 'WinBioEnumServiceProviders';

result := DllCall("winbio\WinBioEnumServiceProviders"
    , "UInt", Factor   ; DWORD
    , "Ptr", BspSchemaArray   ; WINBIO_BSP_SCHEMA** out
    , "Ptr", BspCount   ; UINT_PTR* out
    , "Int")   ; return: HRESULT

●WinBioEnumServiceProviders(Factor, BspSchemaArray, BspCount) = DLL("winbio.dll", "int WinBioEnumServiceProviders(dword, void*, void*)")
# 呼び出し: WinBioEnumServiceProviders(Factor, BspSchemaArray, BspCount)
# Factor : DWORD -> "dword"
# BspSchemaArray : WINBIO_BSP_SCHEMA** out -> "void*"
# BspCount : UINT_PTR* 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)。