QueryCredentialsAttributesExW

// SspiCli.dll  (Unicode / -W)
#include <windows.h>

HRESULT QueryCredentialsAttributesExW(
    SecHandle* phCredential,
    DWORD ulAttribute,
    void* pBuffer,
    DWORD cbBuffer
);

<DllImport("SspiCli.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function QueryCredentialsAttributesExW(
    phCredential As IntPtr,   ' SecHandle*
    ulAttribute As UInteger,   ' DWORD
    pBuffer As IntPtr,   ' void* in/out
    cbBuffer As UInteger   ' DWORD
) As Integer
End Function

' phCredential : SecHandle*
' ulAttribute : DWORD
' pBuffer : void* in/out
' cbBuffer : DWORD
Declare PtrSafe Function QueryCredentialsAttributesExW Lib "sspicli" ( _
    ByVal phCredential As LongPtr, _
    ByVal ulAttribute As Long, _
    ByVal pBuffer As LongPtr, _
    ByVal cbBuffer As Long) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

QueryCredentialsAttributesExW = ctypes.windll.sspicli.QueryCredentialsAttributesExW
QueryCredentialsAttributesExW.restype = ctypes.c_int
QueryCredentialsAttributesExW.argtypes = [
    ctypes.c_void_p,  # phCredential : SecHandle*
    wintypes.DWORD,  # ulAttribute : DWORD
    ctypes.POINTER(None),  # pBuffer : void* in/out
    wintypes.DWORD,  # cbBuffer : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SspiCli.dll')
QueryCredentialsAttributesExW = Fiddle::Function.new(
  lib['QueryCredentialsAttributesExW'],
  [
    Fiddle::TYPE_VOIDP,  # phCredential : SecHandle*
    -Fiddle::TYPE_INT,  # ulAttribute : DWORD
    Fiddle::TYPE_VOIDP,  # pBuffer : void* in/out
    -Fiddle::TYPE_INT,  # cbBuffer : DWORD
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "sspicli")]
extern "system" {
    fn QueryCredentialsAttributesExW(
        phCredential: *mut SecHandle,  // SecHandle*
        ulAttribute: u32,  // DWORD
        pBuffer: *mut (),  // void* in/out
        cbBuffer: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SspiCli.dll", CharSet = CharSet.Unicode)]
public static extern int QueryCredentialsAttributesExW(IntPtr phCredential, uint ulAttribute, IntPtr pBuffer, uint cbBuffer);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SspiCli_QueryCredentialsAttributesExW' -Namespace Win32 -PassThru
# $api::QueryCredentialsAttributesExW(phCredential, ulAttribute, pBuffer, cbBuffer)

#uselib "SspiCli.dll"
#func global QueryCredentialsAttributesExW "QueryCredentialsAttributesExW" wptr, wptr, wptr, wptr
; QueryCredentialsAttributesExW varptr(phCredential), ulAttribute, pBuffer, cbBuffer   ; 戻り値は stat
; phCredential : SecHandle* -> "wptr"
; ulAttribute : DWORD -> "wptr"
; pBuffer : void* in/out -> "wptr"
; cbBuffer : DWORD -> "wptr"
; ※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。

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

var (
	sspicli = windows.NewLazySystemDLL("SspiCli.dll")
	procQueryCredentialsAttributesExW = sspicli.NewProc("QueryCredentialsAttributesExW")
)

// phCredential (SecHandle*), ulAttribute (DWORD), pBuffer (void* in/out), cbBuffer (DWORD)
r1, _, err := procQueryCredentialsAttributesExW.Call(
	uintptr(phCredential),
	uintptr(ulAttribute),
	uintptr(pBuffer),
	uintptr(cbBuffer),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function QueryCredentialsAttributesExW(
  phCredential: Pointer;   // SecHandle*
  ulAttribute: DWORD;   // DWORD
  pBuffer: Pointer;   // void* in/out
  cbBuffer: DWORD   // DWORD
): Integer; stdcall;
  external 'SspiCli.dll' name 'QueryCredentialsAttributesExW';

result := DllCall("SspiCli\QueryCredentialsAttributesExW"
    , "Ptr", phCredential   ; SecHandle*
    , "UInt", ulAttribute   ; DWORD
    , "Ptr", pBuffer   ; void* in/out
    , "UInt", cbBuffer   ; DWORD
    , "Int")   ; return: HRESULT

●QueryCredentialsAttributesExW(phCredential, ulAttribute, pBuffer, cbBuffer) = DLL("SspiCli.dll", "int QueryCredentialsAttributesExW(void*, dword, void*, dword)")
# 呼び出し: QueryCredentialsAttributesExW(phCredential, ulAttribute, pBuffer, cbBuffer)
# phCredential : SecHandle* -> "void*"
# ulAttribute : DWORD -> "dword"
# pBuffer : void* in/out -> "void*"
# cbBuffer : 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。

const std = @import("std");

extern "sspicli" fn QueryCredentialsAttributesExW(
    phCredential: [*c]SecHandle, // SecHandle*
    ulAttribute: u32, // DWORD
    pBuffer: ?*anyopaque, // void* in/out
    cbBuffer: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;
// Unicode(-W): UTF-16LE のヌル終端バッファ([*c]const u16)を渡す。

proc QueryCredentialsAttributesExW(
    phCredential: ptr SecHandle,  # SecHandle*
    ulAttribute: uint32,  # DWORD
    pBuffer: pointer,  # void* in/out
    cbBuffer: uint32  # DWORD
): int32 {.importc: "QueryCredentialsAttributesExW", stdcall, dynlib: "SspiCli.dll".}
# Unicode(-W): WideCString は newWideCString("...") で生成。

pragma(lib, "sspicli");
extern(Windows)
int QueryCredentialsAttributesExW(
    SecHandle* phCredential,   // SecHandle*
    uint ulAttribute,   // DWORD
    void* pBuffer,   // void* in/out
    uint cbBuffer   // DWORD
);

ccall((:QueryCredentialsAttributesExW, "SspiCli.dll"), stdcall, Int32,
      (Ptr{SecHandle}, UInt32, Ptr{Cvoid}, UInt32),
      phCredential, ulAttribute, pBuffer, cbBuffer)
# phCredential : SecHandle* -> Ptr{SecHandle}
# ulAttribute : DWORD -> UInt32
# pBuffer : void* in/out -> Ptr{Cvoid}
# cbBuffer : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
# Unicode(-W): Cwstring には transcode(UInt16, "...") 等で UTF-16 を渡す。

local ffi = require("ffi")
ffi.cdef[[
int32_t QueryCredentialsAttributesExW(
    void* phCredential,
    uint32_t ulAttribute,
    void* pBuffer,
    uint32_t cbBuffer);
]]
local sspicli = ffi.load("sspicli")
-- sspicli.QueryCredentialsAttributesExW(phCredential, ulAttribute, pBuffer, cbBuffer)
-- phCredential : SecHandle*
-- ulAttribute : DWORD
-- pBuffer : void* in/out
-- cbBuffer : DWORD
-- 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。
-- Unicode(-W): uint16_t* には UTF-16LE のバッファ(ffi.new("uint16_t[?]", ...))を渡す。

const koffi = require('koffi');
const lib = koffi.load('SspiCli.dll');
const QueryCredentialsAttributesExW = lib.func('__stdcall', 'QueryCredentialsAttributesExW', 'int32_t', ['void *', 'uint32_t', 'void *', 'uint32_t']);
// QueryCredentialsAttributesExW(phCredential, ulAttribute, pBuffer, cbBuffer)
// phCredential : SecHandle* -> 'void *'
// ulAttribute : DWORD -> 'uint32_t'
// pBuffer : void* in/out -> 'void *'
// cbBuffer : DWORD -> '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("SspiCli.dll", {
  QueryCredentialsAttributesExW: { parameters: ["pointer", "u32", "pointer", "u32"], result: "i32" },
});
// lib.symbols.QueryCredentialsAttributesExW(phCredential, ulAttribute, pBuffer, cbBuffer)
// phCredential : SecHandle* -> "pointer"
// ulAttribute : DWORD -> "u32"
// pBuffer : void* in/out -> "pointer"
// cbBuffer : DWORD -> "u32"
// 文字列は "buffer"。Unicode(-W) は new TextEncoder() ではなく UTF-16LE のバイト列(末尾に \x00\x00)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 QueryCredentialsAttributesExW(
    void* phCredential,
    uint32_t ulAttribute,
    void* pBuffer,
    uint32_t cbBuffer);
C, "SspiCli.dll");
// $ffi->QueryCredentialsAttributesExW(phCredential, ulAttribute, pBuffer, cbBuffer);
// phCredential : SecHandle*
// ulAttribute : DWORD
// pBuffer : void* in/out
// cbBuffer : DWORD
// 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 Sspicli extends StdCallLibrary {
    Sspicli INSTANCE = Native.load("sspicli", Sspicli.class, W32APIOptions.UNICODE_OPTIONS);
    int QueryCredentialsAttributesExW(
        Pointer phCredential,   // SecHandle*
        int ulAttribute,   // DWORD
        Pointer pBuffer,   // void* in/out
        int cbBuffer   // DWORD
    );
}
// Unicode(-W): WString(入力)/char[](出力)で UTF-16 をマーシャリング。

@[Link("sspicli")]
lib LibSspiCli
  fun QueryCredentialsAttributesExW = QueryCredentialsAttributesExW(
    phCredential : SecHandle*,   # SecHandle*
    ulAttribute : UInt32,   # DWORD
    pBuffer : Void*,   # void* in/out
    cbBuffer : UInt32   # DWORD
  ) : 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 QueryCredentialsAttributesExWNative = Int32 Function(Pointer<Void>, Uint32, Pointer<Void>, Uint32);
typedef QueryCredentialsAttributesExWDart = int Function(Pointer<Void>, int, Pointer<Void>, int);
final QueryCredentialsAttributesExW = DynamicLibrary.open('SspiCli.dll')
    .lookupFunction<QueryCredentialsAttributesExWNative, QueryCredentialsAttributesExWDart>('QueryCredentialsAttributesExW');
// phCredential : SecHandle* -> Pointer<Void>
// ulAttribute : DWORD -> Uint32
// pBuffer : void* in/out -> Pointer<Void>
// cbBuffer : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function QueryCredentialsAttributesExW(
  phCredential: Pointer;   // SecHandle*
  ulAttribute: DWORD;   // DWORD
  pBuffer: Pointer;   // void* in/out
  cbBuffer: DWORD   // DWORD
): Integer; stdcall;
  external 'SspiCli.dll' name 'QueryCredentialsAttributesExW';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "QueryCredentialsAttributesExW"
  c_QueryCredentialsAttributesExW :: Ptr () -> Word32 -> Ptr () -> Word32 -> IO Int32
-- phCredential : SecHandle* -> Ptr ()
-- ulAttribute : DWORD -> Word32
-- pBuffer : void* in/out -> Ptr ()
-- cbBuffer : DWORD -> 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 querycredentialsattributesexw =
  foreign "QueryCredentialsAttributesExW"
    ((ptr void) @-> uint32_t @-> (ptr void) @-> uint32_t @-> returning int32_t)
(* phCredential : SecHandle* -> (ptr void) *)
(* ulAttribute : DWORD -> uint32_t *)
(* pBuffer : void* in/out -> (ptr void) *)
(* cbBuffer : DWORD -> 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 sspicli (t "SspiCli.dll"))
(cffi:use-foreign-library sspicli)

(cffi:defcfun ("QueryCredentialsAttributesExW" query-credentials-attributes-ex-w :convention :stdcall) :int32
  (ph-credential :pointer)   ; SecHandle*
  (ul-attribute :uint32)   ; DWORD
  (p-buffer :pointer)   ; void* in/out
  (cb-buffer :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $QueryCredentialsAttributesExW = Win32::API::More->new('SspiCli',
    'int QueryCredentialsAttributesExW(LPVOID phCredential, DWORD ulAttribute, LPVOID pBuffer, DWORD cbBuffer)');
# my $ret = $QueryCredentialsAttributesExW->Call($phCredential, $ulAttribute, $pBuffer, $cbBuffer);
# phCredential : SecHandle* -> LPVOID
# ulAttribute : DWORD -> DWORD
# pBuffer : void* in/out -> LPVOID
# cbBuffer : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# Unicode(-W): LPCWSTR/LPWSTR は Win32::API が UTF-16 変換を行う。