PeerCollabSetEndpointName

// P2P.dll
#include <windows.h>

HRESULT PeerCollabSetEndpointName(
    LPCWSTR pwzEndpointName
);

<DllImport("P2P.dll", ExactSpelling:=True)>
Public Shared Function PeerCollabSetEndpointName(
    <MarshalAs(UnmanagedType.LPWStr)> pwzEndpointName As String   ' LPCWSTR
) As Integer
End Function

' pwzEndpointName : LPCWSTR
Declare PtrSafe Function PeerCollabSetEndpointName Lib "p2p" ( _
    ByVal pwzEndpointName 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

PeerCollabSetEndpointName = ctypes.windll.p2p.PeerCollabSetEndpointName
PeerCollabSetEndpointName.restype = ctypes.c_int
PeerCollabSetEndpointName.argtypes = [
    wintypes.LPCWSTR,  # pwzEndpointName : LPCWSTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('P2P.dll')
PeerCollabSetEndpointName = Fiddle::Function.new(
  lib['PeerCollabSetEndpointName'],
  [
    Fiddle::TYPE_VOIDP,  # pwzEndpointName : LPCWSTR
  ],
  Fiddle::TYPE_INT)

#[link(name = "p2p")]
extern "system" {
    fn PeerCollabSetEndpointName(
        pwzEndpointName: *const u16  // LPCWSTR
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("P2P.dll")]
public static extern int PeerCollabSetEndpointName([MarshalAs(UnmanagedType.LPWStr)] string pwzEndpointName);
"@
$api = Add-Type -MemberDefinition $sig -Name 'P2P_PeerCollabSetEndpointName' -Namespace Win32 -PassThru
# $api::PeerCollabSetEndpointName(pwzEndpointName)

#uselib "P2P.dll"
#func global PeerCollabSetEndpointName "PeerCollabSetEndpointName" sptr
; PeerCollabSetEndpointName pwzEndpointName   ; 戻り値は stat
; pwzEndpointName : LPCWSTR -> "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 "P2P.dll"
#cfunc global PeerCollabSetEndpointName "PeerCollabSetEndpointName" wstr
; res = PeerCollabSetEndpointName(pwzEndpointName)
; pwzEndpointName : LPCWSTR -> "wstr"

; HRESULT PeerCollabSetEndpointName(LPCWSTR pwzEndpointName)
#uselib "P2P.dll"
#cfunc global PeerCollabSetEndpointName "PeerCollabSetEndpointName" wstr
; res = PeerCollabSetEndpointName(pwzEndpointName)
; pwzEndpointName : LPCWSTR -> "wstr"

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

var (
	p2p = windows.NewLazySystemDLL("P2P.dll")
	procPeerCollabSetEndpointName = p2p.NewProc("PeerCollabSetEndpointName")
)

// pwzEndpointName (LPCWSTR)
r1, _, err := procPeerCollabSetEndpointName.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwzEndpointName))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function PeerCollabSetEndpointName(
  pwzEndpointName: PWideChar   // LPCWSTR
): Integer; stdcall;
  external 'P2P.dll' name 'PeerCollabSetEndpointName';

result := DllCall("P2P\PeerCollabSetEndpointName"
    , "WStr", pwzEndpointName   ; LPCWSTR
    , "Int")   ; return: HRESULT

●PeerCollabSetEndpointName(pwzEndpointName) = DLL("P2P.dll", "int PeerCollabSetEndpointName(char*)")
# 呼び出し: PeerCollabSetEndpointName(pwzEndpointName)
# pwzEndpointName : LPCWSTR -> "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 "p2p" fn PeerCollabSetEndpointName(
    pwzEndpointName: [*c]const u16 // LPCWSTR
) callconv(std.os.windows.WINAPI) i32;

proc PeerCollabSetEndpointName(
    pwzEndpointName: WideCString  # LPCWSTR
): int32 {.importc: "PeerCollabSetEndpointName", stdcall, dynlib: "P2P.dll".}

pragma(lib, "p2p");
extern(Windows)
int PeerCollabSetEndpointName(
    const(wchar)* pwzEndpointName   // LPCWSTR
);

ccall((:PeerCollabSetEndpointName, "P2P.dll"), stdcall, Int32,
      (Cwstring,),
      pwzEndpointName)
# pwzEndpointName : LPCWSTR -> Cwstring
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t PeerCollabSetEndpointName(
    const uint16_t* pwzEndpointName);
]]
local p2p = ffi.load("p2p")
-- p2p.PeerCollabSetEndpointName(pwzEndpointName)
-- pwzEndpointName : LPCWSTR
-- 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('P2P.dll');
const PeerCollabSetEndpointName = lib.func('__stdcall', 'PeerCollabSetEndpointName', 'int32_t', ['str16']);
// PeerCollabSetEndpointName(pwzEndpointName)
// pwzEndpointName : LPCWSTR -> '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("P2P.dll", {
  PeerCollabSetEndpointName: { parameters: ["buffer"], result: "i32" },
});
// lib.symbols.PeerCollabSetEndpointName(pwzEndpointName)
// pwzEndpointName : LPCWSTR -> "buffer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t PeerCollabSetEndpointName(
    const uint16_t* pwzEndpointName);
C, "P2P.dll");
// $ffi->PeerCollabSetEndpointName(pwzEndpointName);
// pwzEndpointName : LPCWSTR
// 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 P2p extends StdCallLibrary {
    P2p INSTANCE = Native.load("p2p", P2p.class);
    int PeerCollabSetEndpointName(
        WString pwzEndpointName   // LPCWSTR
    );
}

@[Link("p2p")]
lib LibP2P
  fun PeerCollabSetEndpointName = PeerCollabSetEndpointName(
    pwzEndpointName : UInt16*   # LPCWSTR
  ) : 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 PeerCollabSetEndpointNameNative = Int32 Function(Pointer<Utf16>);
typedef PeerCollabSetEndpointNameDart = int Function(Pointer<Utf16>);
final PeerCollabSetEndpointName = DynamicLibrary.open('P2P.dll')
    .lookupFunction<PeerCollabSetEndpointNameNative, PeerCollabSetEndpointNameDart>('PeerCollabSetEndpointName');
// pwzEndpointName : LPCWSTR -> Pointer<Utf16>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function PeerCollabSetEndpointName(
  pwzEndpointName: PWideChar   // LPCWSTR
): Integer; stdcall;
  external 'P2P.dll' name 'PeerCollabSetEndpointName';

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

foreign import stdcall safe "PeerCollabSetEndpointName"
  c_PeerCollabSetEndpointName :: CWString -> IO Int32
-- pwzEndpointName : LPCWSTR -> 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 peercollabsetendpointname =
  foreign "PeerCollabSetEndpointName"
    ((ptr uint16_t) @-> returning int32_t)
(* pwzEndpointName : LPCWSTR -> (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 p2p (t "P2P.dll"))
(cffi:use-foreign-library p2p)

(cffi:defcfun ("PeerCollabSetEndpointName" peer-collab-set-endpoint-name :convention :stdcall) :int32
  (pwz-endpoint-name (:string :encoding :utf-16le)))   ; LPCWSTR
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $PeerCollabSetEndpointName = Win32::API::More->new('P2P',
    'int PeerCollabSetEndpointName(LPCWSTR pwzEndpointName)');
# my $ret = $PeerCollabSetEndpointName->Call($pwzEndpointName);
# pwzEndpointName : LPCWSTR -> LPCWSTR
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。