RpcBindingToStringBindingW

// RPCRT4.dll  (Unicode / -W)
#include <windows.h>

RPC_STATUS RpcBindingToStringBindingW(
    void* Binding,
    LPWSTR* StringBinding
);

<DllImport("RPCRT4.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function RpcBindingToStringBindingW(
    Binding As IntPtr,   ' void*
    StringBinding As IntPtr   ' LPWSTR* out
) As Integer
End Function

' Binding : void*
' StringBinding : LPWSTR* out
Declare PtrSafe Function RpcBindingToStringBindingW Lib "rpcrt4" ( _
    ByVal Binding As LongPtr, _
    ByVal StringBinding 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

RpcBindingToStringBindingW = ctypes.windll.rpcrt4.RpcBindingToStringBindingW
RpcBindingToStringBindingW.restype = ctypes.c_int
RpcBindingToStringBindingW.argtypes = [
    ctypes.POINTER(None),  # Binding : void*
    ctypes.c_void_p,  # StringBinding : LPWSTR* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCRT4.dll')
RpcBindingToStringBindingW = Fiddle::Function.new(
  lib['RpcBindingToStringBindingW'],
  [
    Fiddle::TYPE_VOIDP,  # Binding : void*
    Fiddle::TYPE_VOIDP,  # StringBinding : LPWSTR* out
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "rpcrt4")]
extern "system" {
    fn RpcBindingToStringBindingW(
        Binding: *mut (),  // void*
        StringBinding: *mut *mut u16  // LPWSTR* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RPCRT4.dll", CharSet = CharSet.Unicode)]
public static extern int RpcBindingToStringBindingW(IntPtr Binding, IntPtr StringBinding);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_RpcBindingToStringBindingW' -Namespace Win32 -PassThru
# $api::RpcBindingToStringBindingW(Binding, StringBinding)

#uselib "RPCRT4.dll"
#func global RpcBindingToStringBindingW "RpcBindingToStringBindingW" wptr, wptr
; RpcBindingToStringBindingW Binding, varptr(StringBinding)   ; 戻り値は stat
; Binding : void* -> "wptr"
; StringBinding : LPWSTR* 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 "RPCRT4.dll"
#cfunc global RpcBindingToStringBindingW "RpcBindingToStringBindingW" sptr, var
; res = RpcBindingToStringBindingW(Binding, StringBinding)
; Binding : void* -> "sptr"
; StringBinding : LPWSTR* 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 RpcBindingToStringBindingW(void* Binding, LPWSTR* StringBinding)
#uselib "RPCRT4.dll"
#cfunc global RpcBindingToStringBindingW "RpcBindingToStringBindingW" intptr, var
; res = RpcBindingToStringBindingW(Binding, StringBinding)
; Binding : void* -> "intptr"
; StringBinding : LPWSTR* 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 (
	rpcrt4 = windows.NewLazySystemDLL("RPCRT4.dll")
	procRpcBindingToStringBindingW = rpcrt4.NewProc("RpcBindingToStringBindingW")
)

// Binding (void*), StringBinding (LPWSTR* out)
r1, _, err := procRpcBindingToStringBindingW.Call(
	uintptr(Binding),
	uintptr(StringBinding),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // RPC_STATUS

function RpcBindingToStringBindingW(
  Binding: Pointer;   // void*
  StringBinding: PPWideChar   // LPWSTR* out
): Integer; stdcall;
  external 'RPCRT4.dll' name 'RpcBindingToStringBindingW';

result := DllCall("RPCRT4\RpcBindingToStringBindingW"
    , "Ptr", Binding   ; void*
    , "Ptr", StringBinding   ; LPWSTR* out
    , "Int")   ; return: RPC_STATUS

●RpcBindingToStringBindingW(Binding, StringBinding) = DLL("RPCRT4.dll", "int RpcBindingToStringBindingW(void*, void*)")
# 呼び出し: RpcBindingToStringBindingW(Binding, StringBinding)
# Binding : void* -> "void*"
# StringBinding : LPWSTR* 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。