RpcNsGroupDeleteW

// RPCNS4.dll  (Unicode / -W)
#include <windows.h>

RPC_STATUS RpcNsGroupDeleteW(
    GROUP_NAME_SYNTAX GroupNameSyntax,
    LPWSTR GroupName   // optional
);

<DllImport("RPCNS4.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function RpcNsGroupDeleteW(
    GroupNameSyntax As UInteger,   ' GROUP_NAME_SYNTAX
    <MarshalAs(UnmanagedType.LPWStr)> GroupName As String   ' LPWSTR optional
) As Integer
End Function

' GroupNameSyntax : GROUP_NAME_SYNTAX
' GroupName : LPWSTR optional
Declare PtrSafe Function RpcNsGroupDeleteW Lib "rpcns4" ( _
    ByVal GroupNameSyntax As Long, _
    ByVal GroupName 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

RpcNsGroupDeleteW = ctypes.windll.rpcns4.RpcNsGroupDeleteW
RpcNsGroupDeleteW.restype = ctypes.c_int
RpcNsGroupDeleteW.argtypes = [
    wintypes.DWORD,  # GroupNameSyntax : GROUP_NAME_SYNTAX
    wintypes.LPCWSTR,  # GroupName : LPWSTR optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCNS4.dll')
RpcNsGroupDeleteW = Fiddle::Function.new(
  lib['RpcNsGroupDeleteW'],
  [
    -Fiddle::TYPE_INT,  # GroupNameSyntax : GROUP_NAME_SYNTAX
    Fiddle::TYPE_VOIDP,  # GroupName : LPWSTR optional
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "rpcns4")]
extern "system" {
    fn RpcNsGroupDeleteW(
        GroupNameSyntax: u32,  // GROUP_NAME_SYNTAX
        GroupName: *mut u16  // LPWSTR optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RPCNS4.dll", CharSet = CharSet.Unicode)]
public static extern int RpcNsGroupDeleteW(uint GroupNameSyntax, [MarshalAs(UnmanagedType.LPWStr)] string GroupName);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCNS4_RpcNsGroupDeleteW' -Namespace Win32 -PassThru
# $api::RpcNsGroupDeleteW(GroupNameSyntax, GroupName)

#uselib "RPCNS4.dll"
#func global RpcNsGroupDeleteW "RpcNsGroupDeleteW" wptr, wptr
; RpcNsGroupDeleteW GroupNameSyntax, GroupName   ; 戻り値は stat
; GroupNameSyntax : GROUP_NAME_SYNTAX -> "wptr"
; GroupName : LPWSTR optional -> "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 "RPCNS4.dll"
#cfunc global RpcNsGroupDeleteW "RpcNsGroupDeleteW" int, wstr
; res = RpcNsGroupDeleteW(GroupNameSyntax, GroupName)
; GroupNameSyntax : GROUP_NAME_SYNTAX -> "int"
; GroupName : LPWSTR optional -> "wstr"

; RPC_STATUS RpcNsGroupDeleteW(GROUP_NAME_SYNTAX GroupNameSyntax, LPWSTR GroupName)
#uselib "RPCNS4.dll"
#cfunc global RpcNsGroupDeleteW "RpcNsGroupDeleteW" int, wstr
; res = RpcNsGroupDeleteW(GroupNameSyntax, GroupName)
; GroupNameSyntax : GROUP_NAME_SYNTAX -> "int"
; GroupName : LPWSTR optional -> "wstr"

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

var (
	rpcns4 = windows.NewLazySystemDLL("RPCNS4.dll")
	procRpcNsGroupDeleteW = rpcns4.NewProc("RpcNsGroupDeleteW")
)

// GroupNameSyntax (GROUP_NAME_SYNTAX), GroupName (LPWSTR optional)
r1, _, err := procRpcNsGroupDeleteW.Call(
	uintptr(GroupNameSyntax),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(GroupName))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // RPC_STATUS

function RpcNsGroupDeleteW(
  GroupNameSyntax: DWORD;   // GROUP_NAME_SYNTAX
  GroupName: PWideChar   // LPWSTR optional
): Integer; stdcall;
  external 'RPCNS4.dll' name 'RpcNsGroupDeleteW';

result := DllCall("RPCNS4\RpcNsGroupDeleteW"
    , "UInt", GroupNameSyntax   ; GROUP_NAME_SYNTAX
    , "WStr", GroupName   ; LPWSTR optional
    , "Int")   ; return: RPC_STATUS

●RpcNsGroupDeleteW(GroupNameSyntax, GroupName) = DLL("RPCNS4.dll", "int RpcNsGroupDeleteW(dword, char*)")
# 呼び出し: RpcNsGroupDeleteW(GroupNameSyntax, GroupName)
# GroupNameSyntax : GROUP_NAME_SYNTAX -> "dword"
# GroupName : LPWSTR optional -> "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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。

const std = @import("std");

extern "rpcns4" fn RpcNsGroupDeleteW(
    GroupNameSyntax: u32, // GROUP_NAME_SYNTAX
    GroupName: [*c]const u16 // LPWSTR optional
) callconv(std.os.windows.WINAPI) i32;
// Unicode(-W): UTF-16LE のヌル終端バッファ([*c]const u16)を渡す。

proc RpcNsGroupDeleteW(
    GroupNameSyntax: uint32,  # GROUP_NAME_SYNTAX
    GroupName: WideCString  # LPWSTR optional
): int32 {.importc: "RpcNsGroupDeleteW", stdcall, dynlib: "RPCNS4.dll".}
# Unicode(-W): WideCString は newWideCString("...") で生成。

pragma(lib, "rpcns4");
extern(Windows)
int RpcNsGroupDeleteW(
    uint GroupNameSyntax,   // GROUP_NAME_SYNTAX
    const(wchar)* GroupName   // LPWSTR optional
);

ccall((:RpcNsGroupDeleteW, "RPCNS4.dll"), stdcall, Int32,
      (UInt32, Cwstring),
      GroupNameSyntax, GroupName)
# GroupNameSyntax : GROUP_NAME_SYNTAX -> UInt32
# GroupName : LPWSTR optional -> Cwstring
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
# Unicode(-W): Cwstring には transcode(UInt16, "...") 等で UTF-16 を渡す。

local ffi = require("ffi")
ffi.cdef[[
int32_t RpcNsGroupDeleteW(
    uint32_t GroupNameSyntax,
    const uint16_t* GroupName);
]]
local rpcns4 = ffi.load("rpcns4")
-- rpcns4.RpcNsGroupDeleteW(GroupNameSyntax, GroupName)
-- GroupNameSyntax : GROUP_NAME_SYNTAX
-- GroupName : LPWSTR optional
-- 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。
-- Unicode(-W): uint16_t* には UTF-16LE のバッファ(ffi.new("uint16_t[?]", ...))を渡す。

const koffi = require('koffi');
const lib = koffi.load('RPCNS4.dll');
const RpcNsGroupDeleteW = lib.func('__stdcall', 'RpcNsGroupDeleteW', 'int32_t', ['uint32_t', 'str16']);
// RpcNsGroupDeleteW(GroupNameSyntax, GroupName)
// GroupNameSyntax : GROUP_NAME_SYNTAX -> 'uint32_t'
// GroupName : LPWSTR optional -> 'str16'
// 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("RPCNS4.dll", {
  RpcNsGroupDeleteW: { parameters: ["u32", "buffer"], result: "i32" },
});
// lib.symbols.RpcNsGroupDeleteW(GroupNameSyntax, GroupName)
// GroupNameSyntax : GROUP_NAME_SYNTAX -> "u32"
// GroupName : LPWSTR optional -> "buffer"
// 文字列は "buffer"。Unicode(-W) は new TextEncoder() ではなく UTF-16LE のバイト列(末尾に \x00\x00)を Uint8Array で渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t RpcNsGroupDeleteW(
    uint32_t GroupNameSyntax,
    const uint16_t* GroupName);
C, "RPCNS4.dll");
// $ffi->RpcNsGroupDeleteW(GroupNameSyntax, GroupName);
// GroupNameSyntax : GROUP_NAME_SYNTAX
// GroupName : LPWSTR optional
// 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 Rpcns4 extends StdCallLibrary {
    Rpcns4 INSTANCE = Native.load("rpcns4", Rpcns4.class, W32APIOptions.UNICODE_OPTIONS);
    int RpcNsGroupDeleteW(
        int GroupNameSyntax,   // GROUP_NAME_SYNTAX
        WString GroupName   // LPWSTR optional
    );
}
// Unicode(-W): WString(入力)/char[](出力)で UTF-16 をマーシャリング。

@[Link("rpcns4")]
lib LibRPCNS4
  fun RpcNsGroupDeleteW = RpcNsGroupDeleteW(
    GroupNameSyntax : UInt32,   # GROUP_NAME_SYNTAX
    GroupName : UInt16*   # LPWSTR optional
  ) : Int32
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 RpcNsGroupDeleteWNative = Int32 Function(Uint32, Pointer<Utf16>);
typedef RpcNsGroupDeleteWDart = int Function(int, Pointer<Utf16>);
final RpcNsGroupDeleteW = DynamicLibrary.open('RPCNS4.dll')
    .lookupFunction<RpcNsGroupDeleteWNative, RpcNsGroupDeleteWDart>('RpcNsGroupDeleteW');
// GroupNameSyntax : GROUP_NAME_SYNTAX -> Uint32
// GroupName : LPWSTR optional -> Pointer<Utf16>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function RpcNsGroupDeleteW(
  GroupNameSyntax: DWORD;   // GROUP_NAME_SYNTAX
  GroupName: PWideChar   // LPWSTR optional
): Integer; stdcall;
  external 'RPCNS4.dll' name 'RpcNsGroupDeleteW';

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

foreign import stdcall safe "RpcNsGroupDeleteW"
  c_RpcNsGroupDeleteW :: Word32 -> CWString -> IO Int32
-- GroupNameSyntax : GROUP_NAME_SYNTAX -> Word32
-- GroupName : LPWSTR optional -> CWString
-- 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 rpcnsgroupdeletew =
  foreign "RpcNsGroupDeleteW"
    (uint32_t @-> (ptr uint16_t) @-> returning int32_t)
(* GroupNameSyntax : GROUP_NAME_SYNTAX -> uint32_t *)
(* GroupName : LPWSTR optional -> (ptr uint16_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 rpcns4 (t "RPCNS4.dll"))
(cffi:use-foreign-library rpcns4)

(cffi:defcfun ("RpcNsGroupDeleteW" rpc-ns-group-delete-w :convention :stdcall) :int32
  (group-name-syntax :uint32)   ; GROUP_NAME_SYNTAX
  (group-name (:string :encoding :utf-16le)))   ; LPWSTR optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $RpcNsGroupDeleteW = Win32::API::More->new('RPCNS4',
    'int RpcNsGroupDeleteW(DWORD GroupNameSyntax, LPCWSTR GroupName)');
# my $ret = $RpcNsGroupDeleteW->Call($GroupNameSyntax, $GroupName);
# GroupNameSyntax : GROUP_NAME_SYNTAX -> DWORD
# GroupName : LPWSTR optional -> LPCWSTR
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# Unicode(-W): LPCWSTR/LPWSTR は Win32::API が UTF-16 変換を行う。