PeerDistGetOverlappedResult

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

BOOL PeerDistGetOverlappedResult(
    OVERLAPPED* lpOverlapped,
    DWORD* lpNumberOfBytesTransferred,
    BOOL bWait
);

<DllImport("PeerDist.dll", ExactSpelling:=True)>
Public Shared Function PeerDistGetOverlappedResult(
    lpOverlapped As IntPtr,   ' OVERLAPPED*
    <Out> ByRef lpNumberOfBytesTransferred As UInteger,   ' DWORD* out
    bWait As Boolean   ' BOOL
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' lpOverlapped : OVERLAPPED*
' lpNumberOfBytesTransferred : DWORD* out
' bWait : BOOL
Declare PtrSafe Function PeerDistGetOverlappedResult Lib "peerdist" ( _
    ByVal lpOverlapped As LongPtr, _
    ByRef lpNumberOfBytesTransferred As Long, _
    ByVal bWait As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

PeerDistGetOverlappedResult = ctypes.windll.peerdist.PeerDistGetOverlappedResult
PeerDistGetOverlappedResult.restype = wintypes.BOOL
PeerDistGetOverlappedResult.argtypes = [
    ctypes.c_void_p,  # lpOverlapped : OVERLAPPED*
    ctypes.POINTER(wintypes.DWORD),  # lpNumberOfBytesTransferred : DWORD* out
    wintypes.BOOL,  # bWait : BOOL
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('PeerDist.dll')
PeerDistGetOverlappedResult = Fiddle::Function.new(
  lib['PeerDistGetOverlappedResult'],
  [
    Fiddle::TYPE_VOIDP,  # lpOverlapped : OVERLAPPED*
    Fiddle::TYPE_VOIDP,  # lpNumberOfBytesTransferred : DWORD* out
    Fiddle::TYPE_INT,  # bWait : BOOL
  ],
  Fiddle::TYPE_INT)

#[link(name = "peerdist")]
extern "system" {
    fn PeerDistGetOverlappedResult(
        lpOverlapped: *mut OVERLAPPED,  // OVERLAPPED*
        lpNumberOfBytesTransferred: *mut u32,  // DWORD* out
        bWait: i32  // BOOL
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("PeerDist.dll")]
public static extern bool PeerDistGetOverlappedResult(IntPtr lpOverlapped, out uint lpNumberOfBytesTransferred, bool bWait);
"@
$api = Add-Type -MemberDefinition $sig -Name 'PeerDist_PeerDistGetOverlappedResult' -Namespace Win32 -PassThru
# $api::PeerDistGetOverlappedResult(lpOverlapped, lpNumberOfBytesTransferred, bWait)

#uselib "PeerDist.dll"
#func global PeerDistGetOverlappedResult "PeerDistGetOverlappedResult" sptr, sptr, sptr
; PeerDistGetOverlappedResult varptr(lpOverlapped), varptr(lpNumberOfBytesTransferred), bWait   ; 戻り値は stat
; lpOverlapped : OVERLAPPED* -> "sptr"
; lpNumberOfBytesTransferred : DWORD* out -> "sptr"
; bWait : BOOL -> "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。

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

var (
	peerdist = windows.NewLazySystemDLL("PeerDist.dll")
	procPeerDistGetOverlappedResult = peerdist.NewProc("PeerDistGetOverlappedResult")
)

// lpOverlapped (OVERLAPPED*), lpNumberOfBytesTransferred (DWORD* out), bWait (BOOL)
r1, _, err := procPeerDistGetOverlappedResult.Call(
	uintptr(lpOverlapped),
	uintptr(lpNumberOfBytesTransferred),
	uintptr(bWait),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function PeerDistGetOverlappedResult(
  lpOverlapped: Pointer;   // OVERLAPPED*
  lpNumberOfBytesTransferred: Pointer;   // DWORD* out
  bWait: BOOL   // BOOL
): BOOL; stdcall;
  external 'PeerDist.dll' name 'PeerDistGetOverlappedResult';

result := DllCall("PeerDist\PeerDistGetOverlappedResult"
    , "Ptr", lpOverlapped   ; OVERLAPPED*
    , "Ptr", lpNumberOfBytesTransferred   ; DWORD* out
    , "Int", bWait   ; BOOL
    , "Int")   ; return: BOOL

●PeerDistGetOverlappedResult(lpOverlapped, lpNumberOfBytesTransferred, bWait) = DLL("PeerDist.dll", "bool PeerDistGetOverlappedResult(void*, void*, bool)")
# 呼び出し: PeerDistGetOverlappedResult(lpOverlapped, lpNumberOfBytesTransferred, bWait)
# lpOverlapped : OVERLAPPED* -> "void*"
# lpNumberOfBytesTransferred : DWORD* out -> "void*"
# bWait : BOOL -> "bool"
# 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 "peerdist" fn PeerDistGetOverlappedResult(
    lpOverlapped: [*c]OVERLAPPED, // OVERLAPPED*
    lpNumberOfBytesTransferred: [*c]u32, // DWORD* out
    bWait: i32 // BOOL
) callconv(std.os.windows.WINAPI) i32;

proc PeerDistGetOverlappedResult(
    lpOverlapped: ptr OVERLAPPED,  # OVERLAPPED*
    lpNumberOfBytesTransferred: ptr uint32,  # DWORD* out
    bWait: int32  # BOOL
): int32 {.importc: "PeerDistGetOverlappedResult", stdcall, dynlib: "PeerDist.dll".}

pragma(lib, "peerdist");
extern(Windows)
int PeerDistGetOverlappedResult(
    OVERLAPPED* lpOverlapped,   // OVERLAPPED*
    uint* lpNumberOfBytesTransferred,   // DWORD* out
    int bWait   // BOOL
);

ccall((:PeerDistGetOverlappedResult, "PeerDist.dll"), stdcall, Int32,
      (Ptr{OVERLAPPED}, Ptr{UInt32}, Int32),
      lpOverlapped, lpNumberOfBytesTransferred, bWait)
# lpOverlapped : OVERLAPPED* -> Ptr{OVERLAPPED}
# lpNumberOfBytesTransferred : DWORD* out -> Ptr{UInt32}
# bWait : BOOL -> Int32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t PeerDistGetOverlappedResult(
    void* lpOverlapped,
    uint32_t* lpNumberOfBytesTransferred,
    int32_t bWait);
]]
local peerdist = ffi.load("peerdist")
-- peerdist.PeerDistGetOverlappedResult(lpOverlapped, lpNumberOfBytesTransferred, bWait)
-- lpOverlapped : OVERLAPPED*
-- lpNumberOfBytesTransferred : DWORD* out
-- bWait : BOOL
-- 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('PeerDist.dll');
const PeerDistGetOverlappedResult = lib.func('__stdcall', 'PeerDistGetOverlappedResult', 'int32_t', ['void *', 'uint32_t *', 'int32_t']);
// PeerDistGetOverlappedResult(lpOverlapped, lpNumberOfBytesTransferred, bWait)
// lpOverlapped : OVERLAPPED* -> 'void *'
// lpNumberOfBytesTransferred : DWORD* out -> 'uint32_t *'
// bWait : BOOL -> 'int32_t'
// 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("PeerDist.dll", {
  PeerDistGetOverlappedResult: { parameters: ["pointer", "pointer", "i32"], result: "i32" },
});
// lib.symbols.PeerDistGetOverlappedResult(lpOverlapped, lpNumberOfBytesTransferred, bWait)
// lpOverlapped : OVERLAPPED* -> "pointer"
// lpNumberOfBytesTransferred : DWORD* out -> "pointer"
// bWait : BOOL -> "i32"
// 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 PeerDistGetOverlappedResult(
    void* lpOverlapped,
    uint32_t* lpNumberOfBytesTransferred,
    int32_t bWait);
C, "PeerDist.dll");
// $ffi->PeerDistGetOverlappedResult(lpOverlapped, lpNumberOfBytesTransferred, bWait);
// lpOverlapped : OVERLAPPED*
// lpNumberOfBytesTransferred : DWORD* out
// bWait : BOOL
// 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 Peerdist extends StdCallLibrary {
    Peerdist INSTANCE = Native.load("peerdist", Peerdist.class);
    boolean PeerDistGetOverlappedResult(
        Pointer lpOverlapped,   // OVERLAPPED*
        IntByReference lpNumberOfBytesTransferred,   // DWORD* out
        boolean bWait   // BOOL
    );
}

@[Link("peerdist")]
lib LibPeerDist
  fun PeerDistGetOverlappedResult = PeerDistGetOverlappedResult(
    lpOverlapped : OVERLAPPED*,   # OVERLAPPED*
    lpNumberOfBytesTransferred : UInt32*,   # DWORD* out
    bWait : Int32   # BOOL
  ) : 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 PeerDistGetOverlappedResultNative = Int32 Function(Pointer<Void>, Pointer<Uint32>, Int32);
typedef PeerDistGetOverlappedResultDart = int Function(Pointer<Void>, Pointer<Uint32>, int);
final PeerDistGetOverlappedResult = DynamicLibrary.open('PeerDist.dll')
    .lookupFunction<PeerDistGetOverlappedResultNative, PeerDistGetOverlappedResultDart>('PeerDistGetOverlappedResult');
// lpOverlapped : OVERLAPPED* -> Pointer<Void>
// lpNumberOfBytesTransferred : DWORD* out -> Pointer<Uint32>
// bWait : BOOL -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function PeerDistGetOverlappedResult(
  lpOverlapped: Pointer;   // OVERLAPPED*
  lpNumberOfBytesTransferred: Pointer;   // DWORD* out
  bWait: BOOL   // BOOL
): BOOL; stdcall;
  external 'PeerDist.dll' name 'PeerDistGetOverlappedResult';

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

foreign import stdcall safe "PeerDistGetOverlappedResult"
  c_PeerDistGetOverlappedResult :: Ptr () -> Ptr Word32 -> CInt -> IO CInt
-- lpOverlapped : OVERLAPPED* -> Ptr ()
-- lpNumberOfBytesTransferred : DWORD* out -> Ptr Word32
-- bWait : BOOL -> CInt
-- 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 peerdistgetoverlappedresult =
  foreign "PeerDistGetOverlappedResult"
    ((ptr void) @-> (ptr uint32_t) @-> int32_t @-> returning int32_t)
(* lpOverlapped : OVERLAPPED* -> (ptr void) *)
(* lpNumberOfBytesTransferred : DWORD* out -> (ptr uint32_t) *)
(* bWait : BOOL -> int32_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 peerdist (t "PeerDist.dll"))
(cffi:use-foreign-library peerdist)

(cffi:defcfun ("PeerDistGetOverlappedResult" peer-dist-get-overlapped-result :convention :stdcall) :int32
  (lp-overlapped :pointer)   ; OVERLAPPED*
  (lp-number-of-bytes-transferred :pointer)   ; DWORD* out
  (b-wait :int32))   ; BOOL
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $PeerDistGetOverlappedResult = Win32::API::More->new('PeerDist',
    'BOOL PeerDistGetOverlappedResult(LPVOID lpOverlapped, LPVOID lpNumberOfBytesTransferred, BOOL bWait)');
# my $ret = $PeerDistGetOverlappedResult->Call($lpOverlapped, $lpNumberOfBytesTransferred, $bWait);
# lpOverlapped : OVERLAPPED* -> LPVOID
# lpNumberOfBytesTransferred : DWORD* out -> LPVOID
# bWait : BOOL -> BOOL
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。