PeerIdentitySetFriendlyName

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

HRESULT PeerIdentitySetFriendlyName(
    LPCWSTR pwzIdentity,   // optional
    LPCWSTR pwzFriendlyName
);

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

' pwzIdentity : LPCWSTR optional
' pwzFriendlyName : LPCWSTR
Declare PtrSafe Function PeerIdentitySetFriendlyName Lib "p2p" ( _
    ByVal pwzIdentity As LongPtr, _
    ByVal pwzFriendlyName 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

PeerIdentitySetFriendlyName = ctypes.windll.p2p.PeerIdentitySetFriendlyName
PeerIdentitySetFriendlyName.restype = ctypes.c_int
PeerIdentitySetFriendlyName.argtypes = [
    wintypes.LPCWSTR,  # pwzIdentity : LPCWSTR optional
    wintypes.LPCWSTR,  # pwzFriendlyName : LPCWSTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('P2P.dll')
PeerIdentitySetFriendlyName = Fiddle::Function.new(
  lib['PeerIdentitySetFriendlyName'],
  [
    Fiddle::TYPE_VOIDP,  # pwzIdentity : LPCWSTR optional
    Fiddle::TYPE_VOIDP,  # pwzFriendlyName : LPCWSTR
  ],
  Fiddle::TYPE_INT)

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

$sig = @"
[DllImport("P2P.dll")]
public static extern int PeerIdentitySetFriendlyName([MarshalAs(UnmanagedType.LPWStr)] string pwzIdentity, [MarshalAs(UnmanagedType.LPWStr)] string pwzFriendlyName);
"@
$api = Add-Type -MemberDefinition $sig -Name 'P2P_PeerIdentitySetFriendlyName' -Namespace Win32 -PassThru
# $api::PeerIdentitySetFriendlyName(pwzIdentity, pwzFriendlyName)

#uselib "P2P.dll"
#func global PeerIdentitySetFriendlyName "PeerIdentitySetFriendlyName" sptr, sptr
; PeerIdentitySetFriendlyName pwzIdentity, pwzFriendlyName   ; 戻り値は stat
; pwzIdentity : LPCWSTR optional -> "sptr"
; pwzFriendlyName : 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 PeerIdentitySetFriendlyName "PeerIdentitySetFriendlyName" wstr, wstr
; res = PeerIdentitySetFriendlyName(pwzIdentity, pwzFriendlyName)
; pwzIdentity : LPCWSTR optional -> "wstr"
; pwzFriendlyName : LPCWSTR -> "wstr"

; HRESULT PeerIdentitySetFriendlyName(LPCWSTR pwzIdentity, LPCWSTR pwzFriendlyName)
#uselib "P2P.dll"
#cfunc global PeerIdentitySetFriendlyName "PeerIdentitySetFriendlyName" wstr, wstr
; res = PeerIdentitySetFriendlyName(pwzIdentity, pwzFriendlyName)
; pwzIdentity : LPCWSTR optional -> "wstr"
; pwzFriendlyName : LPCWSTR -> "wstr"

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

var (
	p2p = windows.NewLazySystemDLL("P2P.dll")
	procPeerIdentitySetFriendlyName = p2p.NewProc("PeerIdentitySetFriendlyName")
)

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

function PeerIdentitySetFriendlyName(
  pwzIdentity: PWideChar;   // LPCWSTR optional
  pwzFriendlyName: PWideChar   // LPCWSTR
): Integer; stdcall;
  external 'P2P.dll' name 'PeerIdentitySetFriendlyName';

result := DllCall("P2P\PeerIdentitySetFriendlyName"
    , "WStr", pwzIdentity   ; LPCWSTR optional
    , "WStr", pwzFriendlyName   ; LPCWSTR
    , "Int")   ; return: HRESULT

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

proc PeerIdentitySetFriendlyName(
    pwzIdentity: WideCString,  # LPCWSTR optional
    pwzFriendlyName: WideCString  # LPCWSTR
): int32 {.importc: "PeerIdentitySetFriendlyName", stdcall, dynlib: "P2P.dll".}

pragma(lib, "p2p");
extern(Windows)
int PeerIdentitySetFriendlyName(
    const(wchar)* pwzIdentity,   // LPCWSTR optional
    const(wchar)* pwzFriendlyName   // LPCWSTR
);

ccall((:PeerIdentitySetFriendlyName, "P2P.dll"), stdcall, Int32,
      (Cwstring, Cwstring),
      pwzIdentity, pwzFriendlyName)
# pwzIdentity : LPCWSTR optional -> Cwstring
# pwzFriendlyName : 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 PeerIdentitySetFriendlyName(
    const uint16_t* pwzIdentity,
    const uint16_t* pwzFriendlyName);
]]
local p2p = ffi.load("p2p")
-- p2p.PeerIdentitySetFriendlyName(pwzIdentity, pwzFriendlyName)
-- pwzIdentity : LPCWSTR optional
-- pwzFriendlyName : 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 PeerIdentitySetFriendlyName = lib.func('__stdcall', 'PeerIdentitySetFriendlyName', 'int32_t', ['str16', 'str16']);
// PeerIdentitySetFriendlyName(pwzIdentity, pwzFriendlyName)
// pwzIdentity : LPCWSTR optional -> 'str16'
// pwzFriendlyName : 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", {
  PeerIdentitySetFriendlyName: { parameters: ["buffer", "buffer"], result: "i32" },
});
// lib.symbols.PeerIdentitySetFriendlyName(pwzIdentity, pwzFriendlyName)
// pwzIdentity : LPCWSTR optional -> "buffer"
// pwzFriendlyName : 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 PeerIdentitySetFriendlyName(
    const uint16_t* pwzIdentity,
    const uint16_t* pwzFriendlyName);
C, "P2P.dll");
// $ffi->PeerIdentitySetFriendlyName(pwzIdentity, pwzFriendlyName);
// pwzIdentity : LPCWSTR optional
// pwzFriendlyName : 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 PeerIdentitySetFriendlyName(
        WString pwzIdentity,   // LPCWSTR optional
        WString pwzFriendlyName   // LPCWSTR
    );
}

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

{$mode objfpc}{$H+}
function PeerIdentitySetFriendlyName(
  pwzIdentity: PWideChar;   // LPCWSTR optional
  pwzFriendlyName: PWideChar   // LPCWSTR
): Integer; stdcall;
  external 'P2P.dll' name 'PeerIdentitySetFriendlyName';

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

foreign import stdcall safe "PeerIdentitySetFriendlyName"
  c_PeerIdentitySetFriendlyName :: CWString -> CWString -> IO Int32
-- pwzIdentity : LPCWSTR optional -> CWString
-- pwzFriendlyName : 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 peeridentitysetfriendlyname =
  foreign "PeerIdentitySetFriendlyName"
    ((ptr uint16_t) @-> (ptr uint16_t) @-> returning int32_t)
(* pwzIdentity : LPCWSTR optional -> (ptr uint16_t) *)
(* pwzFriendlyName : 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 ("PeerIdentitySetFriendlyName" peer-identity-set-friendly-name :convention :stdcall) :int32
  (pwz-identity (:string :encoding :utf-16le))   ; LPCWSTR optional
  (pwz-friendly-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 $PeerIdentitySetFriendlyName = Win32::API::More->new('P2P',
    'int PeerIdentitySetFriendlyName(LPCWSTR pwzIdentity, LPCWSTR pwzFriendlyName)');
# my $ret = $PeerIdentitySetFriendlyName->Call($pwzIdentity, $pwzFriendlyName);
# pwzIdentity : LPCWSTR optional -> LPCWSTR
# pwzFriendlyName : LPCWSTR -> LPCWSTR
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。