WNetGetUniversalNameA

// MPR.dll  (ANSI / -A)
#include <windows.h>

WIN32_ERROR WNetGetUniversalNameA(
    LPCSTR lpLocalPath,
    UNC_INFO_LEVEL dwInfoLevel,
    void* lpBuffer,
    DWORD* lpBufferSize
);

<DllImport("MPR.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function WNetGetUniversalNameA(
    <MarshalAs(UnmanagedType.LPStr)> lpLocalPath As String,   ' LPCSTR
    dwInfoLevel As UInteger,   ' UNC_INFO_LEVEL
    lpBuffer As IntPtr,   ' void* out
    ByRef lpBufferSize As UInteger   ' DWORD* in/out
) As UInteger
End Function

' lpLocalPath : LPCSTR
' dwInfoLevel : UNC_INFO_LEVEL
' lpBuffer : void* out
' lpBufferSize : DWORD* in/out
Declare PtrSafe Function WNetGetUniversalNameA Lib "mpr" ( _
    ByVal lpLocalPath As String, _
    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

WNetGetUniversalNameA = ctypes.windll.mpr.WNetGetUniversalNameA
WNetGetUniversalNameA.restype = wintypes.DWORD
WNetGetUniversalNameA.argtypes = [
    wintypes.LPCSTR,  # lpLocalPath : LPCSTR
    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('MPR.dll')
WNetGetUniversalNameA = Fiddle::Function.new(
  lib['WNetGetUniversalNameA'],
  [
    Fiddle::TYPE_VOIDP,  # lpLocalPath : LPCSTR
    -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 = "mpr")]
extern "system" {
    fn WNetGetUniversalNameA(
        lpLocalPath: *const u8,  // LPCSTR
        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("MPR.dll", CharSet = CharSet.Ansi)]
public static extern uint WNetGetUniversalNameA([MarshalAs(UnmanagedType.LPStr)] string lpLocalPath, uint dwInfoLevel, IntPtr lpBuffer, ref uint lpBufferSize);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MPR_WNetGetUniversalNameA' -Namespace Win32 -PassThru
# $api::WNetGetUniversalNameA(lpLocalPath, dwInfoLevel, lpBuffer, lpBufferSize)

#uselib "MPR.dll"
#func global WNetGetUniversalNameA "WNetGetUniversalNameA" sptr, sptr, sptr, sptr
; WNetGetUniversalNameA lpLocalPath, dwInfoLevel, lpBuffer, varptr(lpBufferSize)   ; 戻り値は stat
; lpLocalPath : LPCSTR -> "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 (
	mpr = windows.NewLazySystemDLL("MPR.dll")
	procWNetGetUniversalNameA = mpr.NewProc("WNetGetUniversalNameA")
)

// lpLocalPath (LPCSTR), dwInfoLevel (UNC_INFO_LEVEL), lpBuffer (void* out), lpBufferSize (DWORD* in/out)
r1, _, err := procWNetGetUniversalNameA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(lpLocalPath))),
	uintptr(dwInfoLevel),
	uintptr(lpBuffer),
	uintptr(lpBufferSize),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // WIN32_ERROR

function WNetGetUniversalNameA(
  lpLocalPath: PAnsiChar;   // LPCSTR
  dwInfoLevel: DWORD;   // UNC_INFO_LEVEL
  lpBuffer: Pointer;   // void* out
  lpBufferSize: Pointer   // DWORD* in/out
): DWORD; stdcall;
  external 'MPR.dll' name 'WNetGetUniversalNameA';

result := DllCall("MPR\WNetGetUniversalNameA"
    , "AStr", lpLocalPath   ; LPCSTR
    , "UInt", dwInfoLevel   ; UNC_INFO_LEVEL
    , "Ptr", lpBuffer   ; void* out
    , "Ptr", lpBufferSize   ; DWORD* in/out
    , "UInt")   ; return: WIN32_ERROR

●WNetGetUniversalNameA(lpLocalPath, dwInfoLevel, lpBuffer, lpBufferSize) = DLL("MPR.dll", "dword WNetGetUniversalNameA(char*, dword, void*, void*)")
# 呼び出し: WNetGetUniversalNameA(lpLocalPath, dwInfoLevel, lpBuffer, lpBufferSize)
# lpLocalPath : LPCSTR -> "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 "mpr" fn WNetGetUniversalNameA(
    lpLocalPath: [*c]const u8, // LPCSTR
    dwInfoLevel: u32, // UNC_INFO_LEVEL
    lpBuffer: ?*anyopaque, // void* out
    lpBufferSize: [*c]u32 // DWORD* in/out
) callconv(std.os.windows.WINAPI) u32;

proc WNetGetUniversalNameA(
    lpLocalPath: cstring,  # LPCSTR
    dwInfoLevel: uint32,  # UNC_INFO_LEVEL
    lpBuffer: pointer,  # void* out
    lpBufferSize: ptr uint32  # DWORD* in/out
): uint32 {.importc: "WNetGetUniversalNameA", stdcall, dynlib: "MPR.dll".}

pragma(lib, "mpr");
extern(Windows)
uint WNetGetUniversalNameA(
    const(char)* lpLocalPath,   // LPCSTR
    uint dwInfoLevel,   // UNC_INFO_LEVEL
    void* lpBuffer,   // void* out
    uint* lpBufferSize   // DWORD* in/out
);

ccall((:WNetGetUniversalNameA, "MPR.dll"), stdcall, UInt32,
      (Cstring, UInt32, Ptr{Cvoid}, Ptr{UInt32}),
      lpLocalPath, dwInfoLevel, lpBuffer, lpBufferSize)
# lpLocalPath : LPCSTR -> Cstring
# 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 WNetGetUniversalNameA(
    const char* lpLocalPath,
    uint32_t dwInfoLevel,
    void* lpBuffer,
    uint32_t* lpBufferSize);
]]
local mpr = ffi.load("mpr")
-- mpr.WNetGetUniversalNameA(lpLocalPath, dwInfoLevel, lpBuffer, lpBufferSize)
-- lpLocalPath : LPCSTR
-- 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('MPR.dll');
const WNetGetUniversalNameA = lib.func('__stdcall', 'WNetGetUniversalNameA', 'uint32_t', ['str', 'uint32_t', 'void *', 'uint32_t *']);
// WNetGetUniversalNameA(lpLocalPath, dwInfoLevel, lpBuffer, lpBufferSize)
// lpLocalPath : LPCSTR -> 'str'
// 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("MPR.dll", {
  WNetGetUniversalNameA: { parameters: ["buffer", "u32", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.WNetGetUniversalNameA(lpLocalPath, dwInfoLevel, lpBuffer, lpBufferSize)
// lpLocalPath : LPCSTR -> "buffer"
// dwInfoLevel : UNC_INFO_LEVEL -> "u32"
// lpBuffer : void* out -> "pointer"
// lpBufferSize : DWORD* in/out -> "pointer"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
uint32_t WNetGetUniversalNameA(
    const char* lpLocalPath,
    uint32_t dwInfoLevel,
    void* lpBuffer,
    uint32_t* lpBufferSize);
C, "MPR.dll");
// $ffi->WNetGetUniversalNameA(lpLocalPath, dwInfoLevel, lpBuffer, lpBufferSize);
// lpLocalPath : LPCSTR
// 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 Mpr extends StdCallLibrary {
    Mpr INSTANCE = Native.load("mpr", Mpr.class, W32APIOptions.ASCII_OPTIONS);
    int WNetGetUniversalNameA(
        String lpLocalPath,   // LPCSTR
        int dwInfoLevel,   // UNC_INFO_LEVEL
        Pointer lpBuffer,   // void* out
        IntByReference lpBufferSize   // DWORD* in/out
    );
}

@[Link("mpr")]
lib LibMPR
  fun WNetGetUniversalNameA = WNetGetUniversalNameA(
    lpLocalPath : UInt8*,   # LPCSTR
    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 WNetGetUniversalNameANative = Uint32 Function(Pointer<Utf8>, Uint32, Pointer<Void>, Pointer<Uint32>);
typedef WNetGetUniversalNameADart = int Function(Pointer<Utf8>, int, Pointer<Void>, Pointer<Uint32>);
final WNetGetUniversalNameA = DynamicLibrary.open('MPR.dll')
    .lookupFunction<WNetGetUniversalNameANative, WNetGetUniversalNameADart>('WNetGetUniversalNameA');
// lpLocalPath : LPCSTR -> Pointer<Utf8>
// 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 WNetGetUniversalNameA(
  lpLocalPath: PAnsiChar;   // LPCSTR
  dwInfoLevel: DWORD;   // UNC_INFO_LEVEL
  lpBuffer: Pointer;   // void* out
  lpBufferSize: Pointer   // DWORD* in/out
): DWORD; stdcall;
  external 'MPR.dll' name 'WNetGetUniversalNameA';

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

foreign import stdcall safe "WNetGetUniversalNameA"
  c_WNetGetUniversalNameA :: CString -> Word32 -> Ptr () -> Ptr Word32 -> IO Word32
-- lpLocalPath : LPCSTR -> CString
-- 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 wnetgetuniversalnamea =
  foreign "WNetGetUniversalNameA"
    (string @-> uint32_t @-> (ptr void) @-> (ptr uint32_t) @-> returning uint32_t)
(* lpLocalPath : LPCSTR -> string *)
(* 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 mpr (t "MPR.dll"))
(cffi:use-foreign-library mpr)

(cffi:defcfun ("WNetGetUniversalNameA" wnet-get-universal-name-a :convention :stdcall) :uint32
  (lp-local-path :string)   ; LPCSTR
  (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 $WNetGetUniversalNameA = Win32::API::More->new('MPR',
    'DWORD WNetGetUniversalNameA(LPCSTR lpLocalPath, DWORD dwInfoLevel, LPVOID lpBuffer, LPVOID lpBufferSize)');
# my $ret = $WNetGetUniversalNameA->Call($lpLocalPath, $dwInfoLevel, $lpBuffer, $lpBufferSize);
# lpLocalPath : LPCSTR -> LPCSTR
# 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。