SaslGetProfilePackageW

// SECUR32.dll  (Unicode / -W)
#include <windows.h>

HRESULT SaslGetProfilePackageW(
    LPWSTR ProfileName,
    SecPkgInfoW** PackageInfo
);

<DllImport("SECUR32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function SaslGetProfilePackageW(
    <MarshalAs(UnmanagedType.LPWStr)> ProfileName As String,   ' LPWSTR
    PackageInfo As IntPtr   ' SecPkgInfoW** out
) As Integer
End Function

' ProfileName : LPWSTR
' PackageInfo : SecPkgInfoW** out
Declare PtrSafe Function SaslGetProfilePackageW Lib "secur32" ( _
    ByVal ProfileName As LongPtr, _
    ByVal PackageInfo As LongPtr) 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

SaslGetProfilePackageW = ctypes.windll.secur32.SaslGetProfilePackageW
SaslGetProfilePackageW.restype = ctypes.c_int
SaslGetProfilePackageW.argtypes = [
    wintypes.LPCWSTR,  # ProfileName : LPWSTR
    ctypes.c_void_p,  # PackageInfo : SecPkgInfoW** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SECUR32.dll')
SaslGetProfilePackageW = Fiddle::Function.new(
  lib['SaslGetProfilePackageW'],
  [
    Fiddle::TYPE_VOIDP,  # ProfileName : LPWSTR
    Fiddle::TYPE_VOIDP,  # PackageInfo : SecPkgInfoW** out
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "secur32")]
extern "system" {
    fn SaslGetProfilePackageW(
        ProfileName: *mut u16,  // LPWSTR
        PackageInfo: *mut *mut SecPkgInfoW  // SecPkgInfoW** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SECUR32.dll", CharSet = CharSet.Unicode)]
public static extern int SaslGetProfilePackageW([MarshalAs(UnmanagedType.LPWStr)] string ProfileName, IntPtr PackageInfo);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SECUR32_SaslGetProfilePackageW' -Namespace Win32 -PassThru
# $api::SaslGetProfilePackageW(ProfileName, PackageInfo)

#uselib "SECUR32.dll"
#func global SaslGetProfilePackageW "SaslGetProfilePackageW" wptr, wptr
; SaslGetProfilePackageW ProfileName, varptr(PackageInfo)   ; 戻り値は stat
; ProfileName : LPWSTR -> "wptr"
; PackageInfo : SecPkgInfoW** out -> "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。

#uselib "SECUR32.dll"
#cfunc global SaslGetProfilePackageW "SaslGetProfilePackageW" wstr, var
; res = SaslGetProfilePackageW(ProfileName, PackageInfo)
; ProfileName : LPWSTR -> "wstr"
; PackageInfo : SecPkgInfoW** 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 SaslGetProfilePackageW(LPWSTR ProfileName, SecPkgInfoW** PackageInfo)
#uselib "SECUR32.dll"
#cfunc global SaslGetProfilePackageW "SaslGetProfilePackageW" wstr, var
; res = SaslGetProfilePackageW(ProfileName, PackageInfo)
; ProfileName : LPWSTR -> "wstr"
; PackageInfo : SecPkgInfoW** 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 (
	secur32 = windows.NewLazySystemDLL("SECUR32.dll")
	procSaslGetProfilePackageW = secur32.NewProc("SaslGetProfilePackageW")
)

// ProfileName (LPWSTR), PackageInfo (SecPkgInfoW** out)
r1, _, err := procSaslGetProfilePackageW.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(ProfileName))),
	uintptr(PackageInfo),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function SaslGetProfilePackageW(
  ProfileName: PWideChar;   // LPWSTR
  PackageInfo: Pointer   // SecPkgInfoW** out
): Integer; stdcall;
  external 'SECUR32.dll' name 'SaslGetProfilePackageW';

result := DllCall("SECUR32\SaslGetProfilePackageW"
    , "WStr", ProfileName   ; LPWSTR
    , "Ptr", PackageInfo   ; SecPkgInfoW** out
    , "Int")   ; return: HRESULT

●SaslGetProfilePackageW(ProfileName, PackageInfo) = DLL("SECUR32.dll", "int SaslGetProfilePackageW(char*, void*)")
# 呼び出し: SaslGetProfilePackageW(ProfileName, PackageInfo)
# ProfileName : LPWSTR -> "char*"
# PackageInfo : SecPkgInfoW** 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。