Win32 API 日本語リファレンス
ホームSecurity.Credentials › KeyCredentialManagerGetInformation

KeyCredentialManagerGetInformation

関数
鍵資格情報マネージャーの情報を取得する。
DLLKeyCredMgr.dll呼出規約winapi

シグネチャ

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

HRESULT KeyCredentialManagerGetInformation(
    KeyCredentialManagerInfo** keyCredentialManagerInfo
);

パラメーター

名前方向説明
keyCredentialManagerInfoKeyCredentialManagerInfo**outKeyCredentialManagerFreeInformation 関数を受け取るポインター変数へのポインターです。

戻り値の型: HRESULT

公式ドキュメント

ユーザーの登録の一意な識別子を取得するための API です。

戻り値

HRESULT を返します。

出典・ライセンス: 上記「公式ドキュメント」の内容は Microsoft の Win32 API ドキュメント(MicrosoftDocs/sdk-api)を日本語に翻訳・改変したものです。© Microsoft Corporation. CC BY 4.0 で提供。
Microsoft 公式リファレンス: 英語 (en-us) · 日本語 (ja-jp) · 原文ソース (GitHub)

各言語での呼び出し定義

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

HRESULT KeyCredentialManagerGetInformation(
    KeyCredentialManagerInfo** keyCredentialManagerInfo
);
[DllImport("KeyCredMgr.dll", ExactSpelling = true)]
static extern int KeyCredentialManagerGetInformation(
    IntPtr keyCredentialManagerInfo   // KeyCredentialManagerInfo** out
);
<DllImport("KeyCredMgr.dll", ExactSpelling:=True)>
Public Shared Function KeyCredentialManagerGetInformation(
    keyCredentialManagerInfo As IntPtr   ' KeyCredentialManagerInfo** out
) As Integer
End Function
' keyCredentialManagerInfo : KeyCredentialManagerInfo** out
Declare PtrSafe Function KeyCredentialManagerGetInformation Lib "keycredmgr" ( _
    ByVal keyCredentialManagerInfo 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

KeyCredentialManagerGetInformation = ctypes.windll.keycredmgr.KeyCredentialManagerGetInformation
KeyCredentialManagerGetInformation.restype = ctypes.c_int
KeyCredentialManagerGetInformation.argtypes = [
    ctypes.c_void_p,  # keyCredentialManagerInfo : KeyCredentialManagerInfo** out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KeyCredMgr.dll')
KeyCredentialManagerGetInformation = Fiddle::Function.new(
  lib['KeyCredentialManagerGetInformation'],
  [
    Fiddle::TYPE_VOIDP,  # keyCredentialManagerInfo : KeyCredentialManagerInfo** out
  ],
  Fiddle::TYPE_INT)
#[link(name = "keycredmgr")]
extern "system" {
    fn KeyCredentialManagerGetInformation(
        keyCredentialManagerInfo: *mut *mut KeyCredentialManagerInfo  // KeyCredentialManagerInfo** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("KeyCredMgr.dll")]
public static extern int KeyCredentialManagerGetInformation(IntPtr keyCredentialManagerInfo);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KeyCredMgr_KeyCredentialManagerGetInformation' -Namespace Win32 -PassThru
# $api::KeyCredentialManagerGetInformation(keyCredentialManagerInfo)
#uselib "KeyCredMgr.dll"
#func global KeyCredentialManagerGetInformation "KeyCredentialManagerGetInformation" sptr
; KeyCredentialManagerGetInformation varptr(keyCredentialManagerInfo)   ; 戻り値は stat
; keyCredentialManagerInfo : KeyCredentialManagerInfo** 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 "KeyCredMgr.dll"
#cfunc global KeyCredentialManagerGetInformation "KeyCredentialManagerGetInformation" var
; res = KeyCredentialManagerGetInformation(keyCredentialManagerInfo)
; keyCredentialManagerInfo : KeyCredentialManagerInfo** 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。
出力引数:
; HRESULT KeyCredentialManagerGetInformation(KeyCredentialManagerInfo** keyCredentialManagerInfo)
#uselib "KeyCredMgr.dll"
#cfunc global KeyCredentialManagerGetInformation "KeyCredentialManagerGetInformation" var
; res = KeyCredentialManagerGetInformation(keyCredentialManagerInfo)
; keyCredentialManagerInfo : KeyCredentialManagerInfo** 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。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	keycredmgr = windows.NewLazySystemDLL("KeyCredMgr.dll")
	procKeyCredentialManagerGetInformation = keycredmgr.NewProc("KeyCredentialManagerGetInformation")
)

// keyCredentialManagerInfo (KeyCredentialManagerInfo** out)
r1, _, err := procKeyCredentialManagerGetInformation.Call(
	uintptr(keyCredentialManagerInfo),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
function KeyCredentialManagerGetInformation(
  keyCredentialManagerInfo: Pointer   // KeyCredentialManagerInfo** out
): Integer; stdcall;
  external 'KeyCredMgr.dll' name 'KeyCredentialManagerGetInformation';
result := DllCall("KeyCredMgr\KeyCredentialManagerGetInformation"
    , "Ptr", keyCredentialManagerInfo   ; KeyCredentialManagerInfo** out
    , "Int")   ; return: HRESULT
●KeyCredentialManagerGetInformation(keyCredentialManagerInfo) = DLL("KeyCredMgr.dll", "int KeyCredentialManagerGetInformation(void*)")
# 呼び出し: KeyCredentialManagerGetInformation(keyCredentialManagerInfo)
# keyCredentialManagerInfo : KeyCredentialManagerInfo** 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 "keycredmgr" fn KeyCredentialManagerGetInformation(
    keyCredentialManagerInfo: [*c][*c]KeyCredentialManagerInfo // KeyCredentialManagerInfo** out
) callconv(std.os.windows.WINAPI) i32;
proc KeyCredentialManagerGetInformation(
    keyCredentialManagerInfo: ptr KeyCredentialManagerInfo  # KeyCredentialManagerInfo** out
): int32 {.importc: "KeyCredentialManagerGetInformation", stdcall, dynlib: "KeyCredMgr.dll".}
pragma(lib, "keycredmgr");
extern(Windows)
int KeyCredentialManagerGetInformation(
    KeyCredentialManagerInfo** keyCredentialManagerInfo   // KeyCredentialManagerInfo** out
);
ccall((:KeyCredentialManagerGetInformation, "KeyCredMgr.dll"), stdcall, Int32,
      (Ptr{KeyCredentialManagerInfo},),
      keyCredentialManagerInfo)
# keyCredentialManagerInfo : KeyCredentialManagerInfo** out -> Ptr{KeyCredentialManagerInfo}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t KeyCredentialManagerGetInformation(
    void* keyCredentialManagerInfo);
]]
local keycredmgr = ffi.load("keycredmgr")
-- keycredmgr.KeyCredentialManagerGetInformation(keyCredentialManagerInfo)
-- keyCredentialManagerInfo : KeyCredentialManagerInfo** 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('KeyCredMgr.dll');
const KeyCredentialManagerGetInformation = lib.func('__stdcall', 'KeyCredentialManagerGetInformation', 'int32_t', ['void *']);
// KeyCredentialManagerGetInformation(keyCredentialManagerInfo)
// keyCredentialManagerInfo : KeyCredentialManagerInfo** out -> '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("KeyCredMgr.dll", {
  KeyCredentialManagerGetInformation: { parameters: ["pointer"], result: "i32" },
});
// lib.symbols.KeyCredentialManagerGetInformation(keyCredentialManagerInfo)
// keyCredentialManagerInfo : KeyCredentialManagerInfo** 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 KeyCredentialManagerGetInformation(
    void* keyCredentialManagerInfo);
C, "KeyCredMgr.dll");
// $ffi->KeyCredentialManagerGetInformation(keyCredentialManagerInfo);
// keyCredentialManagerInfo : KeyCredentialManagerInfo** 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 Keycredmgr extends StdCallLibrary {
    Keycredmgr INSTANCE = Native.load("keycredmgr", Keycredmgr.class);
    int KeyCredentialManagerGetInformation(
        Pointer keyCredentialManagerInfo   // KeyCredentialManagerInfo** out
    );
}
@[Link("keycredmgr")]
lib LibKeyCredMgr
  fun KeyCredentialManagerGetInformation = KeyCredentialManagerGetInformation(
    keyCredentialManagerInfo : KeyCredentialManagerInfo**   # KeyCredentialManagerInfo** 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 KeyCredentialManagerGetInformationNative = Int32 Function(Pointer<Void>);
typedef KeyCredentialManagerGetInformationDart = int Function(Pointer<Void>);
final KeyCredentialManagerGetInformation = DynamicLibrary.open('KeyCredMgr.dll')
    .lookupFunction<KeyCredentialManagerGetInformationNative, KeyCredentialManagerGetInformationDart>('KeyCredentialManagerGetInformation');
// keyCredentialManagerInfo : KeyCredentialManagerInfo** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function KeyCredentialManagerGetInformation(
  keyCredentialManagerInfo: Pointer   // KeyCredentialManagerInfo** out
): Integer; stdcall;
  external 'KeyCredMgr.dll' name 'KeyCredentialManagerGetInformation';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "KeyCredentialManagerGetInformation"
  c_KeyCredentialManagerGetInformation :: Ptr () -> IO Int32
-- keyCredentialManagerInfo : KeyCredentialManagerInfo** out -> 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 keycredentialmanagergetinformation =
  foreign "KeyCredentialManagerGetInformation"
    ((ptr void) @-> returning int32_t)
(* keyCredentialManagerInfo : KeyCredentialManagerInfo** out -> (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 keycredmgr (t "KeyCredMgr.dll"))
(cffi:use-foreign-library keycredmgr)

(cffi:defcfun ("KeyCredentialManagerGetInformation" key-credential-manager-get-information :convention :stdcall) :int32
  (key-credential-manager-info :pointer))   ; KeyCredentialManagerInfo** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $KeyCredentialManagerGetInformation = Win32::API::More->new('KeyCredMgr',
    'int KeyCredentialManagerGetInformation(LPVOID keyCredentialManagerInfo)');
# my $ret = $KeyCredentialManagerGetInformation->Call($keyCredentialManagerInfo);
# keyCredentialManagerInfo : KeyCredentialManagerInfo** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

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