ParseNetworkString

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

DWORD ParseNetworkString(
    LPCWSTR NetworkString,
    DWORD Types,
    NET_ADDRESS_INFO* AddressInfo,   // optional
    WORD* PortNumber,   // optional
    BYTE* PrefixLength   // optional
);

<DllImport("IPHLPAPI.dll", ExactSpelling:=True)>
Public Shared Function ParseNetworkString(
    <MarshalAs(UnmanagedType.LPWStr)> NetworkString As String,   ' LPCWSTR
    Types As UInteger,   ' DWORD
    AddressInfo As IntPtr,   ' NET_ADDRESS_INFO* optional, out
    PortNumber As IntPtr,   ' WORD* optional, out
    PrefixLength As IntPtr   ' BYTE* optional, out
) As UInteger
End Function

' NetworkString : LPCWSTR
' Types : DWORD
' AddressInfo : NET_ADDRESS_INFO* optional, out
' PortNumber : WORD* optional, out
' PrefixLength : BYTE* optional, out
Declare PtrSafe Function ParseNetworkString Lib "iphlpapi" ( _
    ByVal NetworkString As LongPtr, _
    ByVal Types As Long, _
    ByVal AddressInfo As LongPtr, _
    ByVal PortNumber As LongPtr, _
    ByVal PrefixLength 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

ParseNetworkString = ctypes.windll.iphlpapi.ParseNetworkString
ParseNetworkString.restype = wintypes.DWORD
ParseNetworkString.argtypes = [
    wintypes.LPCWSTR,  # NetworkString : LPCWSTR
    wintypes.DWORD,  # Types : DWORD
    ctypes.c_void_p,  # AddressInfo : NET_ADDRESS_INFO* optional, out
    ctypes.POINTER(ctypes.c_ushort),  # PortNumber : WORD* optional, out
    ctypes.POINTER(ctypes.c_ubyte),  # PrefixLength : BYTE* optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('IPHLPAPI.dll')
ParseNetworkString = Fiddle::Function.new(
  lib['ParseNetworkString'],
  [
    Fiddle::TYPE_VOIDP,  # NetworkString : LPCWSTR
    -Fiddle::TYPE_INT,  # Types : DWORD
    Fiddle::TYPE_VOIDP,  # AddressInfo : NET_ADDRESS_INFO* optional, out
    Fiddle::TYPE_VOIDP,  # PortNumber : WORD* optional, out
    Fiddle::TYPE_VOIDP,  # PrefixLength : BYTE* optional, out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "iphlpapi")]
extern "system" {
    fn ParseNetworkString(
        NetworkString: *const u16,  // LPCWSTR
        Types: u32,  // DWORD
        AddressInfo: *mut NET_ADDRESS_INFO,  // NET_ADDRESS_INFO* optional, out
        PortNumber: *mut u16,  // WORD* optional, out
        PrefixLength: *mut u8  // BYTE* optional, out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("IPHLPAPI.dll")]
public static extern uint ParseNetworkString([MarshalAs(UnmanagedType.LPWStr)] string NetworkString, uint Types, IntPtr AddressInfo, IntPtr PortNumber, IntPtr PrefixLength);
"@
$api = Add-Type -MemberDefinition $sig -Name 'IPHLPAPI_ParseNetworkString' -Namespace Win32 -PassThru
# $api::ParseNetworkString(NetworkString, Types, AddressInfo, PortNumber, PrefixLength)

#uselib "IPHLPAPI.dll"
#func global ParseNetworkString "ParseNetworkString" sptr, sptr, sptr, sptr, sptr
; ParseNetworkString NetworkString, Types, varptr(AddressInfo), varptr(PortNumber), varptr(PrefixLength)   ; 戻り値は stat
; NetworkString : LPCWSTR -> "sptr"
; Types : DWORD -> "sptr"
; AddressInfo : NET_ADDRESS_INFO* optional, out -> "sptr"
; PortNumber : WORD* optional, out -> "sptr"
; PrefixLength : BYTE* optional, out -> "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 (
	iphlpapi = windows.NewLazySystemDLL("IPHLPAPI.dll")
	procParseNetworkString = iphlpapi.NewProc("ParseNetworkString")
)

// NetworkString (LPCWSTR), Types (DWORD), AddressInfo (NET_ADDRESS_INFO* optional, out), PortNumber (WORD* optional, out), PrefixLength (BYTE* optional, out)
r1, _, err := procParseNetworkString.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(NetworkString))),
	uintptr(Types),
	uintptr(AddressInfo),
	uintptr(PortNumber),
	uintptr(PrefixLength),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function ParseNetworkString(
  NetworkString: PWideChar;   // LPCWSTR
  Types: DWORD;   // DWORD
  AddressInfo: Pointer;   // NET_ADDRESS_INFO* optional, out
  PortNumber: Pointer;   // WORD* optional, out
  PrefixLength: Pointer   // BYTE* optional, out
): DWORD; stdcall;
  external 'IPHLPAPI.dll' name 'ParseNetworkString';

result := DllCall("IPHLPAPI\ParseNetworkString"
    , "WStr", NetworkString   ; LPCWSTR
    , "UInt", Types   ; DWORD
    , "Ptr", AddressInfo   ; NET_ADDRESS_INFO* optional, out
    , "Ptr", PortNumber   ; WORD* optional, out
    , "Ptr", PrefixLength   ; BYTE* optional, out
    , "UInt")   ; return: DWORD

●ParseNetworkString(NetworkString, Types, AddressInfo, PortNumber, PrefixLength) = DLL("IPHLPAPI.dll", "dword ParseNetworkString(char*, dword, void*, void*, void*)")
# 呼び出し: ParseNetworkString(NetworkString, Types, AddressInfo, PortNumber, PrefixLength)
# NetworkString : LPCWSTR -> "char*"
# Types : DWORD -> "dword"
# AddressInfo : NET_ADDRESS_INFO* optional, out -> "void*"
# PortNumber : WORD* optional, out -> "void*"
# PrefixLength : BYTE* optional, out -> "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 "iphlpapi" fn ParseNetworkString(
    NetworkString: [*c]const u16, // LPCWSTR
    Types: u32, // DWORD
    AddressInfo: [*c]NET_ADDRESS_INFO, // NET_ADDRESS_INFO* optional, out
    PortNumber: [*c]u16, // WORD* optional, out
    PrefixLength: [*c]u8 // BYTE* optional, out
) callconv(std.os.windows.WINAPI) u32;

proc ParseNetworkString(
    NetworkString: WideCString,  # LPCWSTR
    Types: uint32,  # DWORD
    AddressInfo: ptr NET_ADDRESS_INFO,  # NET_ADDRESS_INFO* optional, out
    PortNumber: ptr uint16,  # WORD* optional, out
    PrefixLength: ptr uint8  # BYTE* optional, out
): uint32 {.importc: "ParseNetworkString", stdcall, dynlib: "IPHLPAPI.dll".}

pragma(lib, "iphlpapi");
extern(Windows)
uint ParseNetworkString(
    const(wchar)* NetworkString,   // LPCWSTR
    uint Types,   // DWORD
    NET_ADDRESS_INFO* AddressInfo,   // NET_ADDRESS_INFO* optional, out
    ushort* PortNumber,   // WORD* optional, out
    ubyte* PrefixLength   // BYTE* optional, out
);

ccall((:ParseNetworkString, "IPHLPAPI.dll"), stdcall, UInt32,
      (Cwstring, UInt32, Ptr{NET_ADDRESS_INFO}, Ptr{UInt16}, Ptr{UInt8}),
      NetworkString, Types, AddressInfo, PortNumber, PrefixLength)
# NetworkString : LPCWSTR -> Cwstring
# Types : DWORD -> UInt32
# AddressInfo : NET_ADDRESS_INFO* optional, out -> Ptr{NET_ADDRESS_INFO}
# PortNumber : WORD* optional, out -> Ptr{UInt16}
# PrefixLength : BYTE* optional, out -> Ptr{UInt8}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t ParseNetworkString(
    const uint16_t* NetworkString,
    uint32_t Types,
    void* AddressInfo,
    uint16_t* PortNumber,
    uint8_t* PrefixLength);
]]
local iphlpapi = ffi.load("iphlpapi")
-- iphlpapi.ParseNetworkString(NetworkString, Types, AddressInfo, PortNumber, PrefixLength)
-- NetworkString : LPCWSTR
-- Types : DWORD
-- AddressInfo : NET_ADDRESS_INFO* optional, out
-- PortNumber : WORD* optional, out
-- PrefixLength : BYTE* optional, out
-- 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('IPHLPAPI.dll');
const ParseNetworkString = lib.func('__stdcall', 'ParseNetworkString', 'uint32_t', ['str16', 'uint32_t', 'void *', 'uint16_t *', 'uint8_t *']);
// ParseNetworkString(NetworkString, Types, AddressInfo, PortNumber, PrefixLength)
// NetworkString : LPCWSTR -> 'str16'
// Types : DWORD -> 'uint32_t'
// AddressInfo : NET_ADDRESS_INFO* optional, out -> 'void *'
// PortNumber : WORD* optional, out -> 'uint16_t *'
// PrefixLength : BYTE* optional, out -> 'uint8_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("IPHLPAPI.dll", {
  ParseNetworkString: { parameters: ["buffer", "u32", "pointer", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.ParseNetworkString(NetworkString, Types, AddressInfo, PortNumber, PrefixLength)
// NetworkString : LPCWSTR -> "buffer"
// Types : DWORD -> "u32"
// AddressInfo : NET_ADDRESS_INFO* optional, out -> "pointer"
// PortNumber : WORD* optional, out -> "pointer"
// PrefixLength : BYTE* optional, out -> "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
uint32_t ParseNetworkString(
    const uint16_t* NetworkString,
    uint32_t Types,
    void* AddressInfo,
    uint16_t* PortNumber,
    uint8_t* PrefixLength);
C, "IPHLPAPI.dll");
// $ffi->ParseNetworkString(NetworkString, Types, AddressInfo, PortNumber, PrefixLength);
// NetworkString : LPCWSTR
// Types : DWORD
// AddressInfo : NET_ADDRESS_INFO* optional, out
// PortNumber : WORD* optional, out
// PrefixLength : BYTE* optional, out
// 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 Iphlpapi extends StdCallLibrary {
    Iphlpapi INSTANCE = Native.load("iphlpapi", Iphlpapi.class);
    int ParseNetworkString(
        WString NetworkString,   // LPCWSTR
        int Types,   // DWORD
        Pointer AddressInfo,   // NET_ADDRESS_INFO* optional, out
        ShortByReference PortNumber,   // WORD* optional, out
        byte[] PrefixLength   // BYTE* optional, out
    );
}

@[Link("iphlpapi")]
lib LibIPHLPAPI
  fun ParseNetworkString = ParseNetworkString(
    NetworkString : UInt16*,   # LPCWSTR
    Types : UInt32,   # DWORD
    AddressInfo : NET_ADDRESS_INFO*,   # NET_ADDRESS_INFO* optional, out
    PortNumber : UInt16*,   # WORD* optional, out
    PrefixLength : UInt8*   # BYTE* optional, out
  ) : UInt32
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 ParseNetworkStringNative = Uint32 Function(Pointer<Utf16>, Uint32, Pointer<Void>, Pointer<Uint16>, Pointer<Uint8>);
typedef ParseNetworkStringDart = int Function(Pointer<Utf16>, int, Pointer<Void>, Pointer<Uint16>, Pointer<Uint8>);
final ParseNetworkString = DynamicLibrary.open('IPHLPAPI.dll')
    .lookupFunction<ParseNetworkStringNative, ParseNetworkStringDart>('ParseNetworkString');
// NetworkString : LPCWSTR -> Pointer<Utf16>
// Types : DWORD -> Uint32
// AddressInfo : NET_ADDRESS_INFO* optional, out -> Pointer<Void>
// PortNumber : WORD* optional, out -> Pointer<Uint16>
// PrefixLength : BYTE* optional, out -> Pointer<Uint8>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function ParseNetworkString(
  NetworkString: PWideChar;   // LPCWSTR
  Types: DWORD;   // DWORD
  AddressInfo: Pointer;   // NET_ADDRESS_INFO* optional, out
  PortNumber: Pointer;   // WORD* optional, out
  PrefixLength: Pointer   // BYTE* optional, out
): DWORD; stdcall;
  external 'IPHLPAPI.dll' name 'ParseNetworkString';

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

foreign import stdcall safe "ParseNetworkString"
  c_ParseNetworkString :: CWString -> Word32 -> Ptr () -> Ptr Word16 -> Ptr Word8 -> IO Word32
-- NetworkString : LPCWSTR -> CWString
-- Types : DWORD -> Word32
-- AddressInfo : NET_ADDRESS_INFO* optional, out -> Ptr ()
-- PortNumber : WORD* optional, out -> Ptr Word16
-- PrefixLength : BYTE* optional, out -> Ptr Word8
-- 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 parsenetworkstring =
  foreign "ParseNetworkString"
    ((ptr uint16_t) @-> uint32_t @-> (ptr void) @-> (ptr uint16_t) @-> (ptr uint8_t) @-> returning uint32_t)
(* NetworkString : LPCWSTR -> (ptr uint16_t) *)
(* Types : DWORD -> uint32_t *)
(* AddressInfo : NET_ADDRESS_INFO* optional, out -> (ptr void) *)
(* PortNumber : WORD* optional, out -> (ptr uint16_t) *)
(* PrefixLength : BYTE* optional, out -> (ptr uint8_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 iphlpapi (t "IPHLPAPI.dll"))
(cffi:use-foreign-library iphlpapi)

(cffi:defcfun ("ParseNetworkString" parse-network-string :convention :stdcall) :uint32
  (network-string (:string :encoding :utf-16le))   ; LPCWSTR
  (types :uint32)   ; DWORD
  (address-info :pointer)   ; NET_ADDRESS_INFO* optional, out
  (port-number :pointer)   ; WORD* optional, out
  (prefix-length :pointer))   ; BYTE* optional, out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $ParseNetworkString = Win32::API::More->new('IPHLPAPI',
    'DWORD ParseNetworkString(LPCWSTR NetworkString, DWORD Types, LPVOID AddressInfo, LPVOID PortNumber, LPVOID PrefixLength)');
# my $ret = $ParseNetworkString->Call($NetworkString, $Types, $AddressInfo, $PortNumber, $PrefixLength);
# NetworkString : LPCWSTR -> LPCWSTR
# Types : DWORD -> DWORD
# AddressInfo : NET_ADDRESS_INFO* optional, out -> LPVOID
# PortNumber : WORD* optional, out -> LPVOID
# PrefixLength : BYTE* optional, out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。