RpcNsEntryExpandNameA

// RPCNS4.dll  (ANSI / -A)
#include <windows.h>

RPC_STATUS RpcNsEntryExpandNameA(
    DWORD EntryNameSyntax,
    LPSTR EntryName,
    LPSTR* ExpandedName
);

<DllImport("RPCNS4.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function RpcNsEntryExpandNameA(
    EntryNameSyntax As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPStr)> EntryName As String,   ' LPSTR
    ExpandedName As IntPtr   ' LPSTR* out
) As Integer
End Function

' EntryNameSyntax : DWORD
' EntryName : LPSTR
' ExpandedName : LPSTR* out
Declare PtrSafe Function RpcNsEntryExpandNameA Lib "rpcns4" ( _
    ByVal EntryNameSyntax As Long, _
    ByVal EntryName As String, _
    ByVal ExpandedName As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

RpcNsEntryExpandNameA = ctypes.windll.rpcns4.RpcNsEntryExpandNameA
RpcNsEntryExpandNameA.restype = ctypes.c_int
RpcNsEntryExpandNameA.argtypes = [
    wintypes.DWORD,  # EntryNameSyntax : DWORD
    wintypes.LPCSTR,  # EntryName : LPSTR
    ctypes.c_void_p,  # ExpandedName : LPSTR* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCNS4.dll')
RpcNsEntryExpandNameA = Fiddle::Function.new(
  lib['RpcNsEntryExpandNameA'],
  [
    -Fiddle::TYPE_INT,  # EntryNameSyntax : DWORD
    Fiddle::TYPE_VOIDP,  # EntryName : LPSTR
    Fiddle::TYPE_VOIDP,  # ExpandedName : LPSTR* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "rpcns4")]
extern "system" {
    fn RpcNsEntryExpandNameA(
        EntryNameSyntax: u32,  // DWORD
        EntryName: *mut u8,  // LPSTR
        ExpandedName: *mut *mut u8  // LPSTR* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RPCNS4.dll", CharSet = CharSet.Ansi)]
public static extern int RpcNsEntryExpandNameA(uint EntryNameSyntax, [MarshalAs(UnmanagedType.LPStr)] string EntryName, IntPtr ExpandedName);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCNS4_RpcNsEntryExpandNameA' -Namespace Win32 -PassThru
# $api::RpcNsEntryExpandNameA(EntryNameSyntax, EntryName, ExpandedName)

#uselib "RPCNS4.dll"
#func global RpcNsEntryExpandNameA "RpcNsEntryExpandNameA" sptr, sptr, sptr
; RpcNsEntryExpandNameA EntryNameSyntax, EntryName, varptr(ExpandedName)   ; 戻り値は stat
; EntryNameSyntax : DWORD -> "sptr"
; EntryName : LPSTR -> "sptr"
; ExpandedName : 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。

#uselib "RPCNS4.dll"
#cfunc global RpcNsEntryExpandNameA "RpcNsEntryExpandNameA" int, str, var
; res = RpcNsEntryExpandNameA(EntryNameSyntax, EntryName, ExpandedName)
; EntryNameSyntax : DWORD -> "int"
; EntryName : LPSTR -> "str"
; ExpandedName : LPSTR* 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。

; RPC_STATUS RpcNsEntryExpandNameA(DWORD EntryNameSyntax, LPSTR EntryName, LPSTR* ExpandedName)
#uselib "RPCNS4.dll"
#cfunc global RpcNsEntryExpandNameA "RpcNsEntryExpandNameA" int, str, var
; res = RpcNsEntryExpandNameA(EntryNameSyntax, EntryName, ExpandedName)
; EntryNameSyntax : DWORD -> "int"
; EntryName : LPSTR -> "str"
; ExpandedName : LPSTR* 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 (
	rpcns4 = windows.NewLazySystemDLL("RPCNS4.dll")
	procRpcNsEntryExpandNameA = rpcns4.NewProc("RpcNsEntryExpandNameA")
)

// EntryNameSyntax (DWORD), EntryName (LPSTR), ExpandedName (LPSTR* out)
r1, _, err := procRpcNsEntryExpandNameA.Call(
	uintptr(EntryNameSyntax),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(EntryName))),
	uintptr(ExpandedName),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // RPC_STATUS

function RpcNsEntryExpandNameA(
  EntryNameSyntax: DWORD;   // DWORD
  EntryName: PAnsiChar;   // LPSTR
  ExpandedName: PPAnsiChar   // LPSTR* out
): Integer; stdcall;
  external 'RPCNS4.dll' name 'RpcNsEntryExpandNameA';

result := DllCall("RPCNS4\RpcNsEntryExpandNameA"
    , "UInt", EntryNameSyntax   ; DWORD
    , "AStr", EntryName   ; LPSTR
    , "Ptr", ExpandedName   ; LPSTR* out
    , "Int")   ; return: RPC_STATUS

●RpcNsEntryExpandNameA(EntryNameSyntax, EntryName, ExpandedName) = DLL("RPCNS4.dll", "int RpcNsEntryExpandNameA(dword, char*, void*)")
# 呼び出し: RpcNsEntryExpandNameA(EntryNameSyntax, EntryName, ExpandedName)
# EntryNameSyntax : DWORD -> "dword"
# EntryName : LPSTR -> "char*"
# ExpandedName : LPSTR* 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)。