DsUnquoteRdnValueA

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

DWORD DsUnquoteRdnValueA(
    DWORD cQuotedRdnValueLength,
    LPCSTR psQuotedRdnValue,
    DWORD* pcUnquotedRdnValueLength,
    LPSTR psUnquotedRdnValue
);

<DllImport("DSPARSE.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function DsUnquoteRdnValueA(
    cQuotedRdnValueLength As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPStr)> psQuotedRdnValue As String,   ' LPCSTR
    ByRef pcUnquotedRdnValueLength As UInteger,   ' DWORD* in/out
    <MarshalAs(UnmanagedType.LPStr)> psUnquotedRdnValue As System.Text.StringBuilder   ' LPSTR out
) As UInteger
End Function

' cQuotedRdnValueLength : DWORD
' psQuotedRdnValue : LPCSTR
' pcUnquotedRdnValueLength : DWORD* in/out
' psUnquotedRdnValue : LPSTR out
Declare PtrSafe Function DsUnquoteRdnValueA Lib "dsparse" ( _
    ByVal cQuotedRdnValueLength As Long, _
    ByVal psQuotedRdnValue As String, _
    ByRef pcUnquotedRdnValueLength As Long, _
    ByVal psUnquotedRdnValue As String) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

DsUnquoteRdnValueA = ctypes.windll.dsparse.DsUnquoteRdnValueA
DsUnquoteRdnValueA.restype = wintypes.DWORD
DsUnquoteRdnValueA.argtypes = [
    wintypes.DWORD,  # cQuotedRdnValueLength : DWORD
    wintypes.LPCSTR,  # psQuotedRdnValue : LPCSTR
    ctypes.POINTER(wintypes.DWORD),  # pcUnquotedRdnValueLength : DWORD* in/out
    wintypes.LPSTR,  # psUnquotedRdnValue : LPSTR out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('DSPARSE.dll')
DsUnquoteRdnValueA = Fiddle::Function.new(
  lib['DsUnquoteRdnValueA'],
  [
    -Fiddle::TYPE_INT,  # cQuotedRdnValueLength : DWORD
    Fiddle::TYPE_VOIDP,  # psQuotedRdnValue : LPCSTR
    Fiddle::TYPE_VOIDP,  # pcUnquotedRdnValueLength : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # psUnquotedRdnValue : LPSTR out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "dsparse")]
extern "system" {
    fn DsUnquoteRdnValueA(
        cQuotedRdnValueLength: u32,  // DWORD
        psQuotedRdnValue: *const u8,  // LPCSTR
        pcUnquotedRdnValueLength: *mut u32,  // DWORD* in/out
        psUnquotedRdnValue: *mut u8  // LPSTR out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("DSPARSE.dll", CharSet = CharSet.Ansi)]
public static extern uint DsUnquoteRdnValueA(uint cQuotedRdnValueLength, [MarshalAs(UnmanagedType.LPStr)] string psQuotedRdnValue, ref uint pcUnquotedRdnValueLength, [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder psUnquotedRdnValue);
"@
$api = Add-Type -MemberDefinition $sig -Name 'DSPARSE_DsUnquoteRdnValueA' -Namespace Win32 -PassThru
# $api::DsUnquoteRdnValueA(cQuotedRdnValueLength, psQuotedRdnValue, pcUnquotedRdnValueLength, psUnquotedRdnValue)

#uselib "DSPARSE.dll"
#func global DsUnquoteRdnValueA "DsUnquoteRdnValueA" sptr, sptr, sptr, sptr
; DsUnquoteRdnValueA cQuotedRdnValueLength, psQuotedRdnValue, varptr(pcUnquotedRdnValueLength), varptr(psUnquotedRdnValue)   ; 戻り値は stat
; cQuotedRdnValueLength : DWORD -> "sptr"
; psQuotedRdnValue : LPCSTR -> "sptr"
; pcUnquotedRdnValueLength : DWORD* in/out -> "sptr"
; psUnquotedRdnValue : LPSTR 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 (
	dsparse = windows.NewLazySystemDLL("DSPARSE.dll")
	procDsUnquoteRdnValueA = dsparse.NewProc("DsUnquoteRdnValueA")
)

// cQuotedRdnValueLength (DWORD), psQuotedRdnValue (LPCSTR), pcUnquotedRdnValueLength (DWORD* in/out), psUnquotedRdnValue (LPSTR out)
r1, _, err := procDsUnquoteRdnValueA.Call(
	uintptr(cQuotedRdnValueLength),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(psQuotedRdnValue))),
	uintptr(pcUnquotedRdnValueLength),
	uintptr(psUnquotedRdnValue),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function DsUnquoteRdnValueA(
  cQuotedRdnValueLength: DWORD;   // DWORD
  psQuotedRdnValue: PAnsiChar;   // LPCSTR
  pcUnquotedRdnValueLength: Pointer;   // DWORD* in/out
  psUnquotedRdnValue: PAnsiChar   // LPSTR out
): DWORD; stdcall;
  external 'DSPARSE.dll' name 'DsUnquoteRdnValueA';

result := DllCall("DSPARSE\DsUnquoteRdnValueA"
    , "UInt", cQuotedRdnValueLength   ; DWORD
    , "AStr", psQuotedRdnValue   ; LPCSTR
    , "Ptr", pcUnquotedRdnValueLength   ; DWORD* in/out
    , "Ptr", psUnquotedRdnValue   ; LPSTR out
    , "UInt")   ; return: DWORD

●DsUnquoteRdnValueA(cQuotedRdnValueLength, psQuotedRdnValue, pcUnquotedRdnValueLength, psUnquotedRdnValue) = DLL("DSPARSE.dll", "dword DsUnquoteRdnValueA(dword, char*, void*, char*)")
# 呼び出し: DsUnquoteRdnValueA(cQuotedRdnValueLength, psQuotedRdnValue, pcUnquotedRdnValueLength, psUnquotedRdnValue)
# cQuotedRdnValueLength : DWORD -> "dword"
# psQuotedRdnValue : LPCSTR -> "char*"
# pcUnquotedRdnValueLength : DWORD* in/out -> "void*"
# psUnquotedRdnValue : LPSTR out -> "char*"
# 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 "dsparse" fn DsUnquoteRdnValueA(
    cQuotedRdnValueLength: u32, // DWORD
    psQuotedRdnValue: [*c]const u8, // LPCSTR
    pcUnquotedRdnValueLength: [*c]u32, // DWORD* in/out
    psUnquotedRdnValue: [*c]u8 // LPSTR out
) callconv(std.os.windows.WINAPI) u32;

proc DsUnquoteRdnValueA(
    cQuotedRdnValueLength: uint32,  # DWORD
    psQuotedRdnValue: cstring,  # LPCSTR
    pcUnquotedRdnValueLength: ptr uint32,  # DWORD* in/out
    psUnquotedRdnValue: ptr char  # LPSTR out
): uint32 {.importc: "DsUnquoteRdnValueA", stdcall, dynlib: "DSPARSE.dll".}

pragma(lib, "dsparse");
extern(Windows)
uint DsUnquoteRdnValueA(
    uint cQuotedRdnValueLength,   // DWORD
    const(char)* psQuotedRdnValue,   // LPCSTR
    uint* pcUnquotedRdnValueLength,   // DWORD* in/out
    char* psUnquotedRdnValue   // LPSTR out
);

ccall((:DsUnquoteRdnValueA, "DSPARSE.dll"), stdcall, UInt32,
      (UInt32, Cstring, Ptr{UInt32}, Ptr{UInt8}),
      cQuotedRdnValueLength, psQuotedRdnValue, pcUnquotedRdnValueLength, psUnquotedRdnValue)
# cQuotedRdnValueLength : DWORD -> UInt32
# psQuotedRdnValue : LPCSTR -> Cstring
# pcUnquotedRdnValueLength : DWORD* in/out -> Ptr{UInt32}
# psUnquotedRdnValue : LPSTR out -> Ptr{UInt8}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t DsUnquoteRdnValueA(
    uint32_t cQuotedRdnValueLength,
    const char* psQuotedRdnValue,
    uint32_t* pcUnquotedRdnValueLength,
    char* psUnquotedRdnValue);
]]
local dsparse = ffi.load("dsparse")
-- dsparse.DsUnquoteRdnValueA(cQuotedRdnValueLength, psQuotedRdnValue, pcUnquotedRdnValueLength, psUnquotedRdnValue)
-- cQuotedRdnValueLength : DWORD
-- psQuotedRdnValue : LPCSTR
-- pcUnquotedRdnValueLength : DWORD* in/out
-- psUnquotedRdnValue : LPSTR 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('DSPARSE.dll');
const DsUnquoteRdnValueA = lib.func('__stdcall', 'DsUnquoteRdnValueA', 'uint32_t', ['uint32_t', 'str', 'uint32_t *', 'char *']);
// DsUnquoteRdnValueA(cQuotedRdnValueLength, psQuotedRdnValue, pcUnquotedRdnValueLength, psUnquotedRdnValue)
// cQuotedRdnValueLength : DWORD -> 'uint32_t'
// psQuotedRdnValue : LPCSTR -> 'str'
// pcUnquotedRdnValueLength : DWORD* in/out -> 'uint32_t *'
// psUnquotedRdnValue : LPSTR out -> 'char *'
// 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("DSPARSE.dll", {
  DsUnquoteRdnValueA: { parameters: ["u32", "buffer", "pointer", "buffer"], result: "u32" },
});
// lib.symbols.DsUnquoteRdnValueA(cQuotedRdnValueLength, psQuotedRdnValue, pcUnquotedRdnValueLength, psUnquotedRdnValue)
// cQuotedRdnValueLength : DWORD -> "u32"
// psQuotedRdnValue : LPCSTR -> "buffer"
// pcUnquotedRdnValueLength : DWORD* in/out -> "pointer"
// psUnquotedRdnValue : LPSTR out -> "buffer"
// 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 DsUnquoteRdnValueA(
    uint32_t cQuotedRdnValueLength,
    const char* psQuotedRdnValue,
    uint32_t* pcUnquotedRdnValueLength,
    char* psUnquotedRdnValue);
C, "DSPARSE.dll");
// $ffi->DsUnquoteRdnValueA(cQuotedRdnValueLength, psQuotedRdnValue, pcUnquotedRdnValueLength, psUnquotedRdnValue);
// cQuotedRdnValueLength : DWORD
// psQuotedRdnValue : LPCSTR
// pcUnquotedRdnValueLength : DWORD* in/out
// psUnquotedRdnValue : LPSTR 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 Dsparse extends StdCallLibrary {
    Dsparse INSTANCE = Native.load("dsparse", Dsparse.class, W32APIOptions.ASCII_OPTIONS);
    int DsUnquoteRdnValueA(
        int cQuotedRdnValueLength,   // DWORD
        String psQuotedRdnValue,   // LPCSTR
        IntByReference pcUnquotedRdnValueLength,   // DWORD* in/out
        byte[] psUnquotedRdnValue   // LPSTR out
    );
}

@[Link("dsparse")]
lib LibDSPARSE
  fun DsUnquoteRdnValueA = DsUnquoteRdnValueA(
    cQuotedRdnValueLength : UInt32,   # DWORD
    psQuotedRdnValue : UInt8*,   # LPCSTR
    pcUnquotedRdnValueLength : UInt32*,   # DWORD* in/out
    psUnquotedRdnValue : UInt8*   # LPSTR 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 DsUnquoteRdnValueANative = Uint32 Function(Uint32, Pointer<Utf8>, Pointer<Uint32>, Pointer<Utf8>);
typedef DsUnquoteRdnValueADart = int Function(int, Pointer<Utf8>, Pointer<Uint32>, Pointer<Utf8>);
final DsUnquoteRdnValueA = DynamicLibrary.open('DSPARSE.dll')
    .lookupFunction<DsUnquoteRdnValueANative, DsUnquoteRdnValueADart>('DsUnquoteRdnValueA');
// cQuotedRdnValueLength : DWORD -> Uint32
// psQuotedRdnValue : LPCSTR -> Pointer<Utf8>
// pcUnquotedRdnValueLength : DWORD* in/out -> Pointer<Uint32>
// psUnquotedRdnValue : LPSTR out -> Pointer<Utf8>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function DsUnquoteRdnValueA(
  cQuotedRdnValueLength: DWORD;   // DWORD
  psQuotedRdnValue: PAnsiChar;   // LPCSTR
  pcUnquotedRdnValueLength: Pointer;   // DWORD* in/out
  psUnquotedRdnValue: PAnsiChar   // LPSTR out
): DWORD; stdcall;
  external 'DSPARSE.dll' name 'DsUnquoteRdnValueA';

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

foreign import stdcall safe "DsUnquoteRdnValueA"
  c_DsUnquoteRdnValueA :: Word32 -> CString -> Ptr Word32 -> CString -> IO Word32
-- cQuotedRdnValueLength : DWORD -> Word32
-- psQuotedRdnValue : LPCSTR -> CString
-- pcUnquotedRdnValueLength : DWORD* in/out -> Ptr Word32
-- psUnquotedRdnValue : LPSTR out -> CString
-- 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 dsunquoterdnvaluea =
  foreign "DsUnquoteRdnValueA"
    (uint32_t @-> string @-> (ptr uint32_t) @-> string @-> returning uint32_t)
(* cQuotedRdnValueLength : DWORD -> uint32_t *)
(* psQuotedRdnValue : LPCSTR -> string *)
(* pcUnquotedRdnValueLength : DWORD* in/out -> (ptr uint32_t) *)
(* psUnquotedRdnValue : LPSTR out -> string *)
(* 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 dsparse (t "DSPARSE.dll"))
(cffi:use-foreign-library dsparse)

(cffi:defcfun ("DsUnquoteRdnValueA" ds-unquote-rdn-value-a :convention :stdcall) :uint32
  (c-quoted-rdn-value-length :uint32)   ; DWORD
  (ps-quoted-rdn-value :string)   ; LPCSTR
  (pc-unquoted-rdn-value-length :pointer)   ; DWORD* in/out
  (ps-unquoted-rdn-value :pointer))   ; LPSTR out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $DsUnquoteRdnValueA = Win32::API::More->new('DSPARSE',
    'DWORD DsUnquoteRdnValueA(DWORD cQuotedRdnValueLength, LPCSTR psQuotedRdnValue, LPVOID pcUnquotedRdnValueLength, LPSTR psUnquotedRdnValue)');
# my $ret = $DsUnquoteRdnValueA->Call($cQuotedRdnValueLength, $psQuotedRdnValue, $pcUnquotedRdnValueLength, $psUnquotedRdnValue);
# cQuotedRdnValueLength : DWORD -> DWORD
# psQuotedRdnValue : LPCSTR -> LPCSTR
# pcUnquotedRdnValueLength : DWORD* in/out -> LPVOID
# psUnquotedRdnValue : LPSTR out -> LPSTR
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。