PfCreateInterface

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

DWORD PfCreateInterface(
    DWORD dwName,
    PFFORWARD_ACTION inAction,
    PFFORWARD_ACTION outAction,
    BOOL bUseLog,
    BOOL bMustBeUnique,
    void** ppInterface
);

<DllImport("IPHLPAPI.dll", ExactSpelling:=True)>
Public Shared Function PfCreateInterface(
    dwName As UInteger,   ' DWORD
    inAction As Integer,   ' PFFORWARD_ACTION
    outAction As Integer,   ' PFFORWARD_ACTION
    bUseLog As Boolean,   ' BOOL
    bMustBeUnique As Boolean,   ' BOOL
    ppInterface As IntPtr   ' void** in/out
) As UInteger
End Function

' dwName : DWORD
' inAction : PFFORWARD_ACTION
' outAction : PFFORWARD_ACTION
' bUseLog : BOOL
' bMustBeUnique : BOOL
' ppInterface : void** in/out
Declare PtrSafe Function PfCreateInterface Lib "iphlpapi" ( _
    ByVal dwName As Long, _
    ByVal inAction As Long, _
    ByVal outAction As Long, _
    ByVal bUseLog As Long, _
    ByVal bMustBeUnique As Long, _
    ByVal ppInterface 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

PfCreateInterface = ctypes.windll.iphlpapi.PfCreateInterface
PfCreateInterface.restype = wintypes.DWORD
PfCreateInterface.argtypes = [
    wintypes.DWORD,  # dwName : DWORD
    ctypes.c_int,  # inAction : PFFORWARD_ACTION
    ctypes.c_int,  # outAction : PFFORWARD_ACTION
    wintypes.BOOL,  # bUseLog : BOOL
    wintypes.BOOL,  # bMustBeUnique : BOOL
    ctypes.c_void_p,  # ppInterface : void** in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('IPHLPAPI.dll')
PfCreateInterface = Fiddle::Function.new(
  lib['PfCreateInterface'],
  [
    -Fiddle::TYPE_INT,  # dwName : DWORD
    Fiddle::TYPE_INT,  # inAction : PFFORWARD_ACTION
    Fiddle::TYPE_INT,  # outAction : PFFORWARD_ACTION
    Fiddle::TYPE_INT,  # bUseLog : BOOL
    Fiddle::TYPE_INT,  # bMustBeUnique : BOOL
    Fiddle::TYPE_VOIDP,  # ppInterface : void** in/out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "iphlpapi")]
extern "system" {
    fn PfCreateInterface(
        dwName: u32,  // DWORD
        inAction: i32,  // PFFORWARD_ACTION
        outAction: i32,  // PFFORWARD_ACTION
        bUseLog: i32,  // BOOL
        bMustBeUnique: i32,  // BOOL
        ppInterface: *mut *mut ()  // void** in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("IPHLPAPI.dll")]
public static extern uint PfCreateInterface(uint dwName, int inAction, int outAction, bool bUseLog, bool bMustBeUnique, IntPtr ppInterface);
"@
$api = Add-Type -MemberDefinition $sig -Name 'IPHLPAPI_PfCreateInterface' -Namespace Win32 -PassThru
# $api::PfCreateInterface(dwName, inAction, outAction, bUseLog, bMustBeUnique, ppInterface)

#uselib "IPHLPAPI.dll"
#func global PfCreateInterface "PfCreateInterface" sptr, sptr, sptr, sptr, sptr, sptr
; PfCreateInterface dwName, inAction, outAction, bUseLog, bMustBeUnique, ppInterface   ; 戻り値は stat
; dwName : DWORD -> "sptr"
; inAction : PFFORWARD_ACTION -> "sptr"
; outAction : PFFORWARD_ACTION -> "sptr"
; bUseLog : BOOL -> "sptr"
; bMustBeUnique : BOOL -> "sptr"
; ppInterface : void** in/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。

#uselib "IPHLPAPI.dll"
#cfunc global PfCreateInterface "PfCreateInterface" int, int, int, int, int, sptr
; res = PfCreateInterface(dwName, inAction, outAction, bUseLog, bMustBeUnique, ppInterface)
; dwName : DWORD -> "int"
; inAction : PFFORWARD_ACTION -> "int"
; outAction : PFFORWARD_ACTION -> "int"
; bUseLog : BOOL -> "int"
; bMustBeUnique : BOOL -> "int"
; ppInterface : void** in/out -> "sptr"

; DWORD PfCreateInterface(DWORD dwName, PFFORWARD_ACTION inAction, PFFORWARD_ACTION outAction, BOOL bUseLog, BOOL bMustBeUnique, void** ppInterface)
#uselib "IPHLPAPI.dll"
#cfunc global PfCreateInterface "PfCreateInterface" int, int, int, int, int, intptr
; res = PfCreateInterface(dwName, inAction, outAction, bUseLog, bMustBeUnique, ppInterface)
; dwName : DWORD -> "int"
; inAction : PFFORWARD_ACTION -> "int"
; outAction : PFFORWARD_ACTION -> "int"
; bUseLog : BOOL -> "int"
; bMustBeUnique : BOOL -> "int"
; ppInterface : void** in/out -> "intptr"

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

var (
	iphlpapi = windows.NewLazySystemDLL("IPHLPAPI.dll")
	procPfCreateInterface = iphlpapi.NewProc("PfCreateInterface")
)

// dwName (DWORD), inAction (PFFORWARD_ACTION), outAction (PFFORWARD_ACTION), bUseLog (BOOL), bMustBeUnique (BOOL), ppInterface (void** in/out)
r1, _, err := procPfCreateInterface.Call(
	uintptr(dwName),
	uintptr(inAction),
	uintptr(outAction),
	uintptr(bUseLog),
	uintptr(bMustBeUnique),
	uintptr(ppInterface),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function PfCreateInterface(
  dwName: DWORD;   // DWORD
  inAction: Integer;   // PFFORWARD_ACTION
  outAction: Integer;   // PFFORWARD_ACTION
  bUseLog: BOOL;   // BOOL
  bMustBeUnique: BOOL;   // BOOL
  ppInterface: Pointer   // void** in/out
): DWORD; stdcall;
  external 'IPHLPAPI.dll' name 'PfCreateInterface';

result := DllCall("IPHLPAPI\PfCreateInterface"
    , "UInt", dwName   ; DWORD
    , "Int", inAction   ; PFFORWARD_ACTION
    , "Int", outAction   ; PFFORWARD_ACTION
    , "Int", bUseLog   ; BOOL
    , "Int", bMustBeUnique   ; BOOL
    , "Ptr", ppInterface   ; void** in/out
    , "UInt")   ; return: DWORD

●PfCreateInterface(dwName, inAction, outAction, bUseLog, bMustBeUnique, ppInterface) = DLL("IPHLPAPI.dll", "dword PfCreateInterface(dword, int, int, bool, bool, void*)")
# 呼び出し: PfCreateInterface(dwName, inAction, outAction, bUseLog, bMustBeUnique, ppInterface)
# dwName : DWORD -> "dword"
# inAction : PFFORWARD_ACTION -> "int"
# outAction : PFFORWARD_ACTION -> "int"
# bUseLog : BOOL -> "bool"
# bMustBeUnique : BOOL -> "bool"
# ppInterface : void** in/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)。