DnsWriteQuestionToBuffer_W

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

BOOL DnsWriteQuestionToBuffer_W(
    DNS_MESSAGE_BUFFER* pDnsBuffer,
    DWORD* pdwBufferSize,
    LPCWSTR pszName,
    WORD wType,
    WORD Xid,
    BOOL fRecursionDesired
);

<DllImport("DNSAPI.dll", ExactSpelling:=True)>
Public Shared Function DnsWriteQuestionToBuffer_W(
    pDnsBuffer As IntPtr,   ' DNS_MESSAGE_BUFFER* in/out
    ByRef pdwBufferSize As UInteger,   ' DWORD* in/out
    <MarshalAs(UnmanagedType.LPWStr)> pszName As String,   ' LPCWSTR
    wType As UShort,   ' WORD
    Xid As UShort,   ' WORD
    fRecursionDesired As Boolean   ' BOOL
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' pDnsBuffer : DNS_MESSAGE_BUFFER* in/out
' pdwBufferSize : DWORD* in/out
' pszName : LPCWSTR
' wType : WORD
' Xid : WORD
' fRecursionDesired : BOOL
Declare PtrSafe Function DnsWriteQuestionToBuffer_W Lib "dnsapi" ( _
    ByVal pDnsBuffer As LongPtr, _
    ByRef pdwBufferSize As Long, _
    ByVal pszName As LongPtr, _
    ByVal wType As Integer, _
    ByVal Xid As Integer, _
    ByVal fRecursionDesired 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

DnsWriteQuestionToBuffer_W = ctypes.windll.dnsapi.DnsWriteQuestionToBuffer_W
DnsWriteQuestionToBuffer_W.restype = wintypes.BOOL
DnsWriteQuestionToBuffer_W.argtypes = [
    ctypes.c_void_p,  # pDnsBuffer : DNS_MESSAGE_BUFFER* in/out
    ctypes.POINTER(wintypes.DWORD),  # pdwBufferSize : DWORD* in/out
    wintypes.LPCWSTR,  # pszName : LPCWSTR
    ctypes.c_ushort,  # wType : WORD
    ctypes.c_ushort,  # Xid : WORD
    wintypes.BOOL,  # fRecursionDesired : BOOL
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('DNSAPI.dll')
DnsWriteQuestionToBuffer_W = Fiddle::Function.new(
  lib['DnsWriteQuestionToBuffer_W'],
  [
    Fiddle::TYPE_VOIDP,  # pDnsBuffer : DNS_MESSAGE_BUFFER* in/out
    Fiddle::TYPE_VOIDP,  # pdwBufferSize : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # pszName : LPCWSTR
    -Fiddle::TYPE_SHORT,  # wType : WORD
    -Fiddle::TYPE_SHORT,  # Xid : WORD
    Fiddle::TYPE_INT,  # fRecursionDesired : BOOL
  ],
  Fiddle::TYPE_INT)

#[link(name = "dnsapi")]
extern "system" {
    fn DnsWriteQuestionToBuffer_W(
        pDnsBuffer: *mut DNS_MESSAGE_BUFFER,  // DNS_MESSAGE_BUFFER* in/out
        pdwBufferSize: *mut u32,  // DWORD* in/out
        pszName: *const u16,  // LPCWSTR
        wType: u16,  // WORD
        Xid: u16,  // WORD
        fRecursionDesired: i32  // BOOL
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("DNSAPI.dll")]
public static extern bool DnsWriteQuestionToBuffer_W(IntPtr pDnsBuffer, ref uint pdwBufferSize, [MarshalAs(UnmanagedType.LPWStr)] string pszName, ushort wType, ushort Xid, bool fRecursionDesired);
"@
$api = Add-Type -MemberDefinition $sig -Name 'DNSAPI_DnsWriteQuestionToBuffer_W' -Namespace Win32 -PassThru
# $api::DnsWriteQuestionToBuffer_W(pDnsBuffer, pdwBufferSize, pszName, wType, Xid, fRecursionDesired)

#uselib "DNSAPI.dll"
#func global DnsWriteQuestionToBuffer_W "DnsWriteQuestionToBuffer_W" sptr, sptr, sptr, sptr, sptr, sptr
; DnsWriteQuestionToBuffer_W varptr(pDnsBuffer), varptr(pdwBufferSize), pszName, wType, Xid, fRecursionDesired   ; 戻り値は stat
; pDnsBuffer : DNS_MESSAGE_BUFFER* in/out -> "sptr"
; pdwBufferSize : DWORD* in/out -> "sptr"
; pszName : LPCWSTR -> "sptr"
; wType : WORD -> "sptr"
; Xid : WORD -> "sptr"
; fRecursionDesired : 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 (
	dnsapi = windows.NewLazySystemDLL("DNSAPI.dll")
	procDnsWriteQuestionToBuffer_W = dnsapi.NewProc("DnsWriteQuestionToBuffer_W")
)

// pDnsBuffer (DNS_MESSAGE_BUFFER* in/out), pdwBufferSize (DWORD* in/out), pszName (LPCWSTR), wType (WORD), Xid (WORD), fRecursionDesired (BOOL)
r1, _, err := procDnsWriteQuestionToBuffer_W.Call(
	uintptr(pDnsBuffer),
	uintptr(pdwBufferSize),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszName))),
	uintptr(wType),
	uintptr(Xid),
	uintptr(fRecursionDesired),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function DnsWriteQuestionToBuffer_W(
  pDnsBuffer: Pointer;   // DNS_MESSAGE_BUFFER* in/out
  pdwBufferSize: Pointer;   // DWORD* in/out
  pszName: PWideChar;   // LPCWSTR
  wType: Word;   // WORD
  Xid: Word;   // WORD
  fRecursionDesired: BOOL   // BOOL
): BOOL; stdcall;
  external 'DNSAPI.dll' name 'DnsWriteQuestionToBuffer_W';

result := DllCall("DNSAPI\DnsWriteQuestionToBuffer_W"
    , "Ptr", pDnsBuffer   ; DNS_MESSAGE_BUFFER* in/out
    , "Ptr", pdwBufferSize   ; DWORD* in/out
    , "WStr", pszName   ; LPCWSTR
    , "UShort", wType   ; WORD
    , "UShort", Xid   ; WORD
    , "Int", fRecursionDesired   ; BOOL
    , "Int")   ; return: BOOL

●DnsWriteQuestionToBuffer_W(pDnsBuffer, pdwBufferSize, pszName, wType, Xid, fRecursionDesired) = DLL("DNSAPI.dll", "bool DnsWriteQuestionToBuffer_W(void*, void*, char*, int, int, bool)")
# 呼び出し: DnsWriteQuestionToBuffer_W(pDnsBuffer, pdwBufferSize, pszName, wType, Xid, fRecursionDesired)
# pDnsBuffer : DNS_MESSAGE_BUFFER* in/out -> "void*"
# pdwBufferSize : DWORD* in/out -> "void*"
# pszName : LPCWSTR -> "char*"
# wType : WORD -> "int"
# Xid : WORD -> "int"
# fRecursionDesired : 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 "dnsapi" fn DnsWriteQuestionToBuffer_W(
    pDnsBuffer: [*c]DNS_MESSAGE_BUFFER, // DNS_MESSAGE_BUFFER* in/out
    pdwBufferSize: [*c]u32, // DWORD* in/out
    pszName: [*c]const u16, // LPCWSTR
    wType: u16, // WORD
    Xid: u16, // WORD
    fRecursionDesired: i32 // BOOL
) callconv(std.os.windows.WINAPI) i32;

proc DnsWriteQuestionToBuffer_W(
    pDnsBuffer: ptr DNS_MESSAGE_BUFFER,  # DNS_MESSAGE_BUFFER* in/out
    pdwBufferSize: ptr uint32,  # DWORD* in/out
    pszName: WideCString,  # LPCWSTR
    wType: uint16,  # WORD
    Xid: uint16,  # WORD
    fRecursionDesired: int32  # BOOL
): int32 {.importc: "DnsWriteQuestionToBuffer_W", stdcall, dynlib: "DNSAPI.dll".}

pragma(lib, "dnsapi");
extern(Windows)
int DnsWriteQuestionToBuffer_W(
    DNS_MESSAGE_BUFFER* pDnsBuffer,   // DNS_MESSAGE_BUFFER* in/out
    uint* pdwBufferSize,   // DWORD* in/out
    const(wchar)* pszName,   // LPCWSTR
    ushort wType,   // WORD
    ushort Xid,   // WORD
    int fRecursionDesired   // BOOL
);

ccall((:DnsWriteQuestionToBuffer_W, "DNSAPI.dll"), stdcall, Int32,
      (Ptr{DNS_MESSAGE_BUFFER}, Ptr{UInt32}, Cwstring, UInt16, UInt16, Int32),
      pDnsBuffer, pdwBufferSize, pszName, wType, Xid, fRecursionDesired)
# pDnsBuffer : DNS_MESSAGE_BUFFER* in/out -> Ptr{DNS_MESSAGE_BUFFER}
# pdwBufferSize : DWORD* in/out -> Ptr{UInt32}
# pszName : LPCWSTR -> Cwstring
# wType : WORD -> UInt16
# Xid : WORD -> UInt16
# fRecursionDesired : 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 DnsWriteQuestionToBuffer_W(
    void* pDnsBuffer,
    uint32_t* pdwBufferSize,
    const uint16_t* pszName,
    uint16_t wType,
    uint16_t Xid,
    int32_t fRecursionDesired);
]]
local dnsapi = ffi.load("dnsapi")
-- dnsapi.DnsWriteQuestionToBuffer_W(pDnsBuffer, pdwBufferSize, pszName, wType, Xid, fRecursionDesired)
-- pDnsBuffer : DNS_MESSAGE_BUFFER* in/out
-- pdwBufferSize : DWORD* in/out
-- pszName : LPCWSTR
-- wType : WORD
-- Xid : WORD
-- fRecursionDesired : 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('DNSAPI.dll');
const DnsWriteQuestionToBuffer_W = lib.func('__stdcall', 'DnsWriteQuestionToBuffer_W', 'int32_t', ['void *', 'uint32_t *', 'str16', 'uint16_t', 'uint16_t', 'int32_t']);
// DnsWriteQuestionToBuffer_W(pDnsBuffer, pdwBufferSize, pszName, wType, Xid, fRecursionDesired)
// pDnsBuffer : DNS_MESSAGE_BUFFER* in/out -> 'void *'
// pdwBufferSize : DWORD* in/out -> 'uint32_t *'
// pszName : LPCWSTR -> 'str16'
// wType : WORD -> 'uint16_t'
// Xid : WORD -> 'uint16_t'
// fRecursionDesired : 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("DNSAPI.dll", {
  DnsWriteQuestionToBuffer_W: { parameters: ["pointer", "pointer", "buffer", "u16", "u16", "i32"], result: "i32" },
});
// lib.symbols.DnsWriteQuestionToBuffer_W(pDnsBuffer, pdwBufferSize, pszName, wType, Xid, fRecursionDesired)
// pDnsBuffer : DNS_MESSAGE_BUFFER* in/out -> "pointer"
// pdwBufferSize : DWORD* in/out -> "pointer"
// pszName : LPCWSTR -> "buffer"
// wType : WORD -> "u16"
// Xid : WORD -> "u16"
// fRecursionDesired : 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 DnsWriteQuestionToBuffer_W(
    void* pDnsBuffer,
    uint32_t* pdwBufferSize,
    const uint16_t* pszName,
    uint16_t wType,
    uint16_t Xid,
    int32_t fRecursionDesired);
C, "DNSAPI.dll");
// $ffi->DnsWriteQuestionToBuffer_W(pDnsBuffer, pdwBufferSize, pszName, wType, Xid, fRecursionDesired);
// pDnsBuffer : DNS_MESSAGE_BUFFER* in/out
// pdwBufferSize : DWORD* in/out
// pszName : LPCWSTR
// wType : WORD
// Xid : WORD
// fRecursionDesired : 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 Dnsapi extends StdCallLibrary {
    Dnsapi INSTANCE = Native.load("dnsapi", Dnsapi.class);
    boolean DnsWriteQuestionToBuffer_W(
        Pointer pDnsBuffer,   // DNS_MESSAGE_BUFFER* in/out
        IntByReference pdwBufferSize,   // DWORD* in/out
        WString pszName,   // LPCWSTR
        short wType,   // WORD
        short Xid,   // WORD
        boolean fRecursionDesired   // BOOL
    );
}

@[Link("dnsapi")]
lib LibDNSAPI
  fun DnsWriteQuestionToBuffer_W = DnsWriteQuestionToBuffer_W(
    pDnsBuffer : DNS_MESSAGE_BUFFER*,   # DNS_MESSAGE_BUFFER* in/out
    pdwBufferSize : UInt32*,   # DWORD* in/out
    pszName : UInt16*,   # LPCWSTR
    wType : UInt16,   # WORD
    Xid : UInt16,   # WORD
    fRecursionDesired : 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 DnsWriteQuestionToBuffer_WNative = Int32 Function(Pointer<Void>, Pointer<Uint32>, Pointer<Utf16>, Uint16, Uint16, Int32);
typedef DnsWriteQuestionToBuffer_WDart = int Function(Pointer<Void>, Pointer<Uint32>, Pointer<Utf16>, int, int, int);
final DnsWriteQuestionToBuffer_W = DynamicLibrary.open('DNSAPI.dll')
    .lookupFunction<DnsWriteQuestionToBuffer_WNative, DnsWriteQuestionToBuffer_WDart>('DnsWriteQuestionToBuffer_W');
// pDnsBuffer : DNS_MESSAGE_BUFFER* in/out -> Pointer<Void>
// pdwBufferSize : DWORD* in/out -> Pointer<Uint32>
// pszName : LPCWSTR -> Pointer<Utf16>
// wType : WORD -> Uint16
// Xid : WORD -> Uint16
// fRecursionDesired : BOOL -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function DnsWriteQuestionToBuffer_W(
  pDnsBuffer: Pointer;   // DNS_MESSAGE_BUFFER* in/out
  pdwBufferSize: Pointer;   // DWORD* in/out
  pszName: PWideChar;   // LPCWSTR
  wType: Word;   // WORD
  Xid: Word;   // WORD
  fRecursionDesired: BOOL   // BOOL
): BOOL; stdcall;
  external 'DNSAPI.dll' name 'DnsWriteQuestionToBuffer_W';

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

foreign import stdcall safe "DnsWriteQuestionToBuffer_W"
  c_DnsWriteQuestionToBuffer_W :: Ptr () -> Ptr Word32 -> CWString -> Word16 -> Word16 -> CInt -> IO CInt
-- pDnsBuffer : DNS_MESSAGE_BUFFER* in/out -> Ptr ()
-- pdwBufferSize : DWORD* in/out -> Ptr Word32
-- pszName : LPCWSTR -> CWString
-- wType : WORD -> Word16
-- Xid : WORD -> Word16
-- fRecursionDesired : 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 dnswritequestiontobuffer_w =
  foreign "DnsWriteQuestionToBuffer_W"
    ((ptr void) @-> (ptr uint32_t) @-> (ptr uint16_t) @-> uint16_t @-> uint16_t @-> int32_t @-> returning int32_t)
(* pDnsBuffer : DNS_MESSAGE_BUFFER* in/out -> (ptr void) *)
(* pdwBufferSize : DWORD* in/out -> (ptr uint32_t) *)
(* pszName : LPCWSTR -> (ptr uint16_t) *)
(* wType : WORD -> uint16_t *)
(* Xid : WORD -> uint16_t *)
(* fRecursionDesired : 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 dnsapi (t "DNSAPI.dll"))
(cffi:use-foreign-library dnsapi)

(cffi:defcfun ("DnsWriteQuestionToBuffer_W" dns-write-question-to-buffer-w :convention :stdcall) :int32
  (p-dns-buffer :pointer)   ; DNS_MESSAGE_BUFFER* in/out
  (pdw-buffer-size :pointer)   ; DWORD* in/out
  (psz-name (:string :encoding :utf-16le))   ; LPCWSTR
  (w-type :uint16)   ; WORD
  (xid :uint16)   ; WORD
  (f-recursion-desired :int32))   ; BOOL
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $DnsWriteQuestionToBuffer_W = Win32::API::More->new('DNSAPI',
    'BOOL DnsWriteQuestionToBuffer_W(LPVOID pDnsBuffer, LPVOID pdwBufferSize, LPCWSTR pszName, WORD wType, WORD Xid, BOOL fRecursionDesired)');
# my $ret = $DnsWriteQuestionToBuffer_W->Call($pDnsBuffer, $pdwBufferSize, $pszName, $wType, $Xid, $fRecursionDesired);
# pDnsBuffer : DNS_MESSAGE_BUFFER* in/out -> LPVOID
# pdwBufferSize : DWORD* in/out -> LPVOID
# pszName : LPCWSTR -> LPCWSTR
# wType : WORD -> WORD
# Xid : WORD -> WORD
# fRecursionDesired : BOOL -> BOOL
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。