PeerPnrpEndResolve

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

HRESULT PeerPnrpEndResolve(
    void* hResolve
);

<DllImport("P2P.dll", ExactSpelling:=True)>
Public Shared Function PeerPnrpEndResolve(
    hResolve As IntPtr   ' void*
) As Integer
End Function

' hResolve : void*
Declare PtrSafe Function PeerPnrpEndResolve Lib "p2p" ( _
    ByVal hResolve 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

PeerPnrpEndResolve = ctypes.windll.p2p.PeerPnrpEndResolve
PeerPnrpEndResolve.restype = ctypes.c_int
PeerPnrpEndResolve.argtypes = [
    ctypes.POINTER(None),  # hResolve : void*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('P2P.dll')
PeerPnrpEndResolve = Fiddle::Function.new(
  lib['PeerPnrpEndResolve'],
  [
    Fiddle::TYPE_VOIDP,  # hResolve : void*
  ],
  Fiddle::TYPE_INT)

#[link(name = "p2p")]
extern "system" {
    fn PeerPnrpEndResolve(
        hResolve: *mut ()  // void*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("P2P.dll")]
public static extern int PeerPnrpEndResolve(IntPtr hResolve);
"@
$api = Add-Type -MemberDefinition $sig -Name 'P2P_PeerPnrpEndResolve' -Namespace Win32 -PassThru
# $api::PeerPnrpEndResolve(hResolve)

#uselib "P2P.dll"
#func global PeerPnrpEndResolve "PeerPnrpEndResolve" sptr
; PeerPnrpEndResolve hResolve   ; 戻り値は stat
; hResolve : void* -> "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 PeerPnrpEndResolve "PeerPnrpEndResolve" sptr
; res = PeerPnrpEndResolve(hResolve)
; hResolve : void* -> "sptr"

; HRESULT PeerPnrpEndResolve(void* hResolve)
#uselib "P2P.dll"
#cfunc global PeerPnrpEndResolve "PeerPnrpEndResolve" intptr
; res = PeerPnrpEndResolve(hResolve)
; hResolve : void* -> "intptr"

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

var (
	p2p = windows.NewLazySystemDLL("P2P.dll")
	procPeerPnrpEndResolve = p2p.NewProc("PeerPnrpEndResolve")
)

// hResolve (void*)
r1, _, err := procPeerPnrpEndResolve.Call(
	uintptr(hResolve),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function PeerPnrpEndResolve(
  hResolve: Pointer   // void*
): Integer; stdcall;
  external 'P2P.dll' name 'PeerPnrpEndResolve';

result := DllCall("P2P\PeerPnrpEndResolve"
    , "Ptr", hResolve   ; void*
    , "Int")   ; return: HRESULT

●PeerPnrpEndResolve(hResolve) = DLL("P2P.dll", "int PeerPnrpEndResolve(void*)")
# 呼び出し: PeerPnrpEndResolve(hResolve)
# hResolve : void* -> "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)。

const std = @import("std");

extern "p2p" fn PeerPnrpEndResolve(
    hResolve: ?*anyopaque // void*
) callconv(std.os.windows.WINAPI) i32;

proc PeerPnrpEndResolve(
    hResolve: pointer  # void*
): int32 {.importc: "PeerPnrpEndResolve", stdcall, dynlib: "P2P.dll".}

pragma(lib, "p2p");
extern(Windows)
int PeerPnrpEndResolve(
    void* hResolve   // void*
);

ccall((:PeerPnrpEndResolve, "P2P.dll"), stdcall, Int32,
      (Ptr{Cvoid},),
      hResolve)
# hResolve : void* -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t PeerPnrpEndResolve(
    void* hResolve);
]]
local p2p = ffi.load("p2p")
-- p2p.PeerPnrpEndResolve(hResolve)
-- hResolve : void*
-- 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 PeerPnrpEndResolve = lib.func('__stdcall', 'PeerPnrpEndResolve', 'int32_t', ['void *']);
// PeerPnrpEndResolve(hResolve)
// hResolve : void* -> 'void *'
// 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", {
  PeerPnrpEndResolve: { parameters: ["pointer"], result: "i32" },
});
// lib.symbols.PeerPnrpEndResolve(hResolve)
// hResolve : void* -> "pointer"
// 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 PeerPnrpEndResolve(
    void* hResolve);
C, "P2P.dll");
// $ffi->PeerPnrpEndResolve(hResolve);
// hResolve : void*
// 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 PeerPnrpEndResolve(
        Pointer hResolve   // void*
    );
}

@[Link("p2p")]
lib LibP2P
  fun PeerPnrpEndResolve = PeerPnrpEndResolve(
    hResolve : Void*   # void*
  ) : 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 PeerPnrpEndResolveNative = Int32 Function(Pointer<Void>);
typedef PeerPnrpEndResolveDart = int Function(Pointer<Void>);
final PeerPnrpEndResolve = DynamicLibrary.open('P2P.dll')
    .lookupFunction<PeerPnrpEndResolveNative, PeerPnrpEndResolveDart>('PeerPnrpEndResolve');
// hResolve : void* -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function PeerPnrpEndResolve(
  hResolve: Pointer   // void*
): Integer; stdcall;
  external 'P2P.dll' name 'PeerPnrpEndResolve';

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

foreign import stdcall safe "PeerPnrpEndResolve"
  c_PeerPnrpEndResolve :: Ptr () -> IO Int32
-- hResolve : void* -> Ptr ()
-- 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 peerpnrpendresolve =
  foreign "PeerPnrpEndResolve"
    ((ptr void) @-> returning int32_t)
(* hResolve : void* -> (ptr void) *)
(* 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 ("PeerPnrpEndResolve" peer-pnrp-end-resolve :convention :stdcall) :int32
  (h-resolve :pointer))   ; void*
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

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