NPGetUniversalName

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

DWORD NPGetUniversalName(
    LPCWSTR lpLocalPath,
    UNC_INFO_LEVEL dwInfoLevel,
    void* lpBuffer,
    DWORD* lpBufferSize
);

<DllImport("davclnt.dll", ExactSpelling:=True)>
Public Shared Function NPGetUniversalName(
    <MarshalAs(UnmanagedType.LPWStr)> lpLocalPath As String,   ' LPCWSTR
    dwInfoLevel As UInteger,   ' UNC_INFO_LEVEL
    lpBuffer As IntPtr,   ' void* out
    ByRef lpBufferSize As UInteger   ' DWORD* in/out
) As UInteger
End Function

' lpLocalPath : LPCWSTR
' dwInfoLevel : UNC_INFO_LEVEL
' lpBuffer : void* out
' lpBufferSize : DWORD* in/out
Declare PtrSafe Function NPGetUniversalName Lib "davclnt" ( _
    ByVal lpLocalPath As LongPtr, _
    ByVal dwInfoLevel As Long, _
    ByVal lpBuffer As LongPtr, _
    ByRef lpBufferSize 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

NPGetUniversalName = ctypes.windll.davclnt.NPGetUniversalName
NPGetUniversalName.restype = wintypes.DWORD
NPGetUniversalName.argtypes = [
    wintypes.LPCWSTR,  # lpLocalPath : LPCWSTR
    wintypes.DWORD,  # dwInfoLevel : UNC_INFO_LEVEL
    ctypes.POINTER(None),  # lpBuffer : void* out
    ctypes.POINTER(wintypes.DWORD),  # lpBufferSize : DWORD* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('davclnt.dll')
NPGetUniversalName = Fiddle::Function.new(
  lib['NPGetUniversalName'],
  [
    Fiddle::TYPE_VOIDP,  # lpLocalPath : LPCWSTR
    -Fiddle::TYPE_INT,  # dwInfoLevel : UNC_INFO_LEVEL
    Fiddle::TYPE_VOIDP,  # lpBuffer : void* out
    Fiddle::TYPE_VOIDP,  # lpBufferSize : DWORD* in/out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "davclnt")]
extern "system" {
    fn NPGetUniversalName(
        lpLocalPath: *const u16,  // LPCWSTR
        dwInfoLevel: u32,  // UNC_INFO_LEVEL
        lpBuffer: *mut (),  // void* out
        lpBufferSize: *mut u32  // DWORD* in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("davclnt.dll")]
public static extern uint NPGetUniversalName([MarshalAs(UnmanagedType.LPWStr)] string lpLocalPath, uint dwInfoLevel, IntPtr lpBuffer, ref uint lpBufferSize);
"@
$api = Add-Type -MemberDefinition $sig -Name 'davclnt_NPGetUniversalName' -Namespace Win32 -PassThru
# $api::NPGetUniversalName(lpLocalPath, dwInfoLevel, lpBuffer, lpBufferSize)

#uselib "davclnt.dll"
#func global NPGetUniversalName "NPGetUniversalName" sptr, sptr, sptr, sptr
; NPGetUniversalName lpLocalPath, dwInfoLevel, lpBuffer, varptr(lpBufferSize)   ; 戻り値は stat
; lpLocalPath : LPCWSTR -> "sptr"
; dwInfoLevel : UNC_INFO_LEVEL -> "sptr"
; lpBuffer : void* out -> "sptr"
; lpBufferSize : DWORD* in/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。

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

var (
	davclnt = windows.NewLazySystemDLL("davclnt.dll")
	procNPGetUniversalName = davclnt.NewProc("NPGetUniversalName")
)

// lpLocalPath (LPCWSTR), dwInfoLevel (UNC_INFO_LEVEL), lpBuffer (void* out), lpBufferSize (DWORD* in/out)
r1, _, err := procNPGetUniversalName.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpLocalPath))),
	uintptr(dwInfoLevel),
	uintptr(lpBuffer),
	uintptr(lpBufferSize),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function NPGetUniversalName(
  lpLocalPath: PWideChar;   // LPCWSTR
  dwInfoLevel: DWORD;   // UNC_INFO_LEVEL
  lpBuffer: Pointer;   // void* out
  lpBufferSize: Pointer   // DWORD* in/out
): DWORD; stdcall;
  external 'davclnt.dll' name 'NPGetUniversalName';

result := DllCall("davclnt\NPGetUniversalName"
    , "WStr", lpLocalPath   ; LPCWSTR
    , "UInt", dwInfoLevel   ; UNC_INFO_LEVEL
    , "Ptr", lpBuffer   ; void* out
    , "Ptr", lpBufferSize   ; DWORD* in/out
    , "UInt")   ; return: DWORD

●NPGetUniversalName(lpLocalPath, dwInfoLevel, lpBuffer, lpBufferSize) = DLL("davclnt.dll", "dword NPGetUniversalName(char*, dword, void*, void*)")
# 呼び出し: NPGetUniversalName(lpLocalPath, dwInfoLevel, lpBuffer, lpBufferSize)
# lpLocalPath : LPCWSTR -> "char*"
# dwInfoLevel : UNC_INFO_LEVEL -> "dword"
# lpBuffer : void* out -> "void*"
# lpBufferSize : DWORD* in/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 "davclnt" fn NPGetUniversalName(
    lpLocalPath: [*c]const u16, // LPCWSTR
    dwInfoLevel: u32, // UNC_INFO_LEVEL
    lpBuffer: ?*anyopaque, // void* out
    lpBufferSize: [*c]u32 // DWORD* in/out
) callconv(std.os.windows.WINAPI) u32;

proc NPGetUniversalName(
    lpLocalPath: WideCString,  # LPCWSTR
    dwInfoLevel: uint32,  # UNC_INFO_LEVEL
    lpBuffer: pointer,  # void* out
    lpBufferSize: ptr uint32  # DWORD* in/out
): uint32 {.importc: "NPGetUniversalName", stdcall, dynlib: "davclnt.dll".}

pragma(lib, "davclnt");
extern(Windows)
uint NPGetUniversalName(
    const(wchar)* lpLocalPath,   // LPCWSTR
    uint dwInfoLevel,   // UNC_INFO_LEVEL
    void* lpBuffer,   // void* out
    uint* lpBufferSize   // DWORD* in/out
);

ccall((:NPGetUniversalName, "davclnt.dll"), stdcall, UInt32,
      (Cwstring, UInt32, Ptr{Cvoid}, Ptr{UInt32}),
      lpLocalPath, dwInfoLevel, lpBuffer, lpBufferSize)
# lpLocalPath : LPCWSTR -> Cwstring
# dwInfoLevel : UNC_INFO_LEVEL -> UInt32
# lpBuffer : void* out -> Ptr{Cvoid}
# lpBufferSize : DWORD* in/out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t NPGetUniversalName(
    const uint16_t* lpLocalPath,
    uint32_t dwInfoLevel,
    void* lpBuffer,
    uint32_t* lpBufferSize);
]]
local davclnt = ffi.load("davclnt")
-- davclnt.NPGetUniversalName(lpLocalPath, dwInfoLevel, lpBuffer, lpBufferSize)
-- lpLocalPath : LPCWSTR
-- dwInfoLevel : UNC_INFO_LEVEL
-- lpBuffer : void* out
-- lpBufferSize : DWORD* in/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('davclnt.dll');
const NPGetUniversalName = lib.func('__stdcall', 'NPGetUniversalName', 'uint32_t', ['str16', 'uint32_t', 'void *', 'uint32_t *']);
// NPGetUniversalName(lpLocalPath, dwInfoLevel, lpBuffer, lpBufferSize)
// lpLocalPath : LPCWSTR -> 'str16'
// dwInfoLevel : UNC_INFO_LEVEL -> 'uint32_t'
// lpBuffer : void* out -> 'void *'
// lpBufferSize : DWORD* in/out -> '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("davclnt.dll", {
  NPGetUniversalName: { parameters: ["buffer", "u32", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.NPGetUniversalName(lpLocalPath, dwInfoLevel, lpBuffer, lpBufferSize)
// lpLocalPath : LPCWSTR -> "buffer"
// dwInfoLevel : UNC_INFO_LEVEL -> "u32"
// lpBuffer : void* out -> "pointer"
// lpBufferSize : DWORD* in/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
uint32_t NPGetUniversalName(
    const uint16_t* lpLocalPath,
    uint32_t dwInfoLevel,
    void* lpBuffer,
    uint32_t* lpBufferSize);
C, "davclnt.dll");
// $ffi->NPGetUniversalName(lpLocalPath, dwInfoLevel, lpBuffer, lpBufferSize);
// lpLocalPath : LPCWSTR
// dwInfoLevel : UNC_INFO_LEVEL
// lpBuffer : void* out
// lpBufferSize : DWORD* in/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 Davclnt extends StdCallLibrary {
    Davclnt INSTANCE = Native.load("davclnt", Davclnt.class);
    int NPGetUniversalName(
        WString lpLocalPath,   // LPCWSTR
        int dwInfoLevel,   // UNC_INFO_LEVEL
        Pointer lpBuffer,   // void* out
        IntByReference lpBufferSize   // DWORD* in/out
    );
}

@[Link("davclnt")]
lib Libdavclnt
  fun NPGetUniversalName = NPGetUniversalName(
    lpLocalPath : UInt16*,   # LPCWSTR
    dwInfoLevel : UInt32,   # UNC_INFO_LEVEL
    lpBuffer : Void*,   # void* out
    lpBufferSize : UInt32*   # DWORD* in/out
  ) : UInt32
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 NPGetUniversalNameNative = Uint32 Function(Pointer<Utf16>, Uint32, Pointer<Void>, Pointer<Uint32>);
typedef NPGetUniversalNameDart = int Function(Pointer<Utf16>, int, Pointer<Void>, Pointer<Uint32>);
final NPGetUniversalName = DynamicLibrary.open('davclnt.dll')
    .lookupFunction<NPGetUniversalNameNative, NPGetUniversalNameDart>('NPGetUniversalName');
// lpLocalPath : LPCWSTR -> Pointer<Utf16>
// dwInfoLevel : UNC_INFO_LEVEL -> Uint32
// lpBuffer : void* out -> Pointer<Void>
// lpBufferSize : DWORD* in/out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function NPGetUniversalName(
  lpLocalPath: PWideChar;   // LPCWSTR
  dwInfoLevel: DWORD;   // UNC_INFO_LEVEL
  lpBuffer: Pointer;   // void* out
  lpBufferSize: Pointer   // DWORD* in/out
): DWORD; stdcall;
  external 'davclnt.dll' name 'NPGetUniversalName';

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

foreign import stdcall safe "NPGetUniversalName"
  c_NPGetUniversalName :: CWString -> Word32 -> Ptr () -> Ptr Word32 -> IO Word32
-- lpLocalPath : LPCWSTR -> CWString
-- dwInfoLevel : UNC_INFO_LEVEL -> Word32
-- lpBuffer : void* out -> Ptr ()
-- lpBufferSize : DWORD* in/out -> Ptr 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 npgetuniversalname =
  foreign "NPGetUniversalName"
    ((ptr uint16_t) @-> uint32_t @-> (ptr void) @-> (ptr uint32_t) @-> returning uint32_t)
(* lpLocalPath : LPCWSTR -> (ptr uint16_t) *)
(* dwInfoLevel : UNC_INFO_LEVEL -> uint32_t *)
(* lpBuffer : void* out -> (ptr void) *)
(* lpBufferSize : DWORD* in/out -> (ptr 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 davclnt (t "davclnt.dll"))
(cffi:use-foreign-library davclnt)

(cffi:defcfun ("NPGetUniversalName" npget-universal-name :convention :stdcall) :uint32
  (lp-local-path (:string :encoding :utf-16le))   ; LPCWSTR
  (dw-info-level :uint32)   ; UNC_INFO_LEVEL
  (lp-buffer :pointer)   ; void* out
  (lp-buffer-size :pointer))   ; DWORD* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $NPGetUniversalName = Win32::API::More->new('davclnt',
    'DWORD NPGetUniversalName(LPCWSTR lpLocalPath, DWORD dwInfoLevel, LPVOID lpBuffer, LPVOID lpBufferSize)');
# my $ret = $NPGetUniversalName->Call($lpLocalPath, $dwInfoLevel, $lpBuffer, $lpBufferSize);
# lpLocalPath : LPCWSTR -> LPCWSTR
# dwInfoLevel : UNC_INFO_LEVEL -> DWORD
# lpBuffer : void* out -> LPVOID
# lpBufferSize : DWORD* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。