PfRemoveFilterHandles

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

DWORD PfRemoveFilterHandles(
    void* pInterface,
    DWORD cFilters,
    void** pvHandles
);

<DllImport("IPHLPAPI.dll", ExactSpelling:=True)>
Public Shared Function PfRemoveFilterHandles(
    pInterface As IntPtr,   ' void* in/out
    cFilters As UInteger,   ' DWORD
    pvHandles As IntPtr   ' void** in/out
) As UInteger
End Function

' pInterface : void* in/out
' cFilters : DWORD
' pvHandles : void** in/out
Declare PtrSafe Function PfRemoveFilterHandles Lib "iphlpapi" ( _
    ByVal pInterface As LongPtr, _
    ByVal cFilters As Long, _
    ByVal pvHandles 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

PfRemoveFilterHandles = ctypes.windll.iphlpapi.PfRemoveFilterHandles
PfRemoveFilterHandles.restype = wintypes.DWORD
PfRemoveFilterHandles.argtypes = [
    ctypes.POINTER(None),  # pInterface : void* in/out
    wintypes.DWORD,  # cFilters : DWORD
    ctypes.c_void_p,  # pvHandles : void** in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('IPHLPAPI.dll')
PfRemoveFilterHandles = Fiddle::Function.new(
  lib['PfRemoveFilterHandles'],
  [
    Fiddle::TYPE_VOIDP,  # pInterface : void* in/out
    -Fiddle::TYPE_INT,  # cFilters : DWORD
    Fiddle::TYPE_VOIDP,  # pvHandles : void** in/out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "iphlpapi")]
extern "system" {
    fn PfRemoveFilterHandles(
        pInterface: *mut (),  // void* in/out
        cFilters: u32,  // DWORD
        pvHandles: *mut *mut ()  // void** in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("IPHLPAPI.dll")]
public static extern uint PfRemoveFilterHandles(IntPtr pInterface, uint cFilters, IntPtr pvHandles);
"@
$api = Add-Type -MemberDefinition $sig -Name 'IPHLPAPI_PfRemoveFilterHandles' -Namespace Win32 -PassThru
# $api::PfRemoveFilterHandles(pInterface, cFilters, pvHandles)

#uselib "IPHLPAPI.dll"
#func global PfRemoveFilterHandles "PfRemoveFilterHandles" sptr, sptr, sptr
; PfRemoveFilterHandles pInterface, cFilters, pvHandles   ; 戻り値は stat
; pInterface : void* in/out -> "sptr"
; cFilters : DWORD -> "sptr"
; pvHandles : 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 PfRemoveFilterHandles "PfRemoveFilterHandles" sptr, int, sptr
; res = PfRemoveFilterHandles(pInterface, cFilters, pvHandles)
; pInterface : void* in/out -> "sptr"
; cFilters : DWORD -> "int"
; pvHandles : void** in/out -> "sptr"

; DWORD PfRemoveFilterHandles(void* pInterface, DWORD cFilters, void** pvHandles)
#uselib "IPHLPAPI.dll"
#cfunc global PfRemoveFilterHandles "PfRemoveFilterHandles" intptr, int, intptr
; res = PfRemoveFilterHandles(pInterface, cFilters, pvHandles)
; pInterface : void* in/out -> "intptr"
; cFilters : DWORD -> "int"
; pvHandles : void** in/out -> "intptr"

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

var (
	iphlpapi = windows.NewLazySystemDLL("IPHLPAPI.dll")
	procPfRemoveFilterHandles = iphlpapi.NewProc("PfRemoveFilterHandles")
)

// pInterface (void* in/out), cFilters (DWORD), pvHandles (void** in/out)
r1, _, err := procPfRemoveFilterHandles.Call(
	uintptr(pInterface),
	uintptr(cFilters),
	uintptr(pvHandles),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function PfRemoveFilterHandles(
  pInterface: Pointer;   // void* in/out
  cFilters: DWORD;   // DWORD
  pvHandles: Pointer   // void** in/out
): DWORD; stdcall;
  external 'IPHLPAPI.dll' name 'PfRemoveFilterHandles';

result := DllCall("IPHLPAPI\PfRemoveFilterHandles"
    , "Ptr", pInterface   ; void* in/out
    , "UInt", cFilters   ; DWORD
    , "Ptr", pvHandles   ; void** in/out
    , "UInt")   ; return: DWORD

●PfRemoveFilterHandles(pInterface, cFilters, pvHandles) = DLL("IPHLPAPI.dll", "dword PfRemoveFilterHandles(void*, dword, void*)")
# 呼び出し: PfRemoveFilterHandles(pInterface, cFilters, pvHandles)
# pInterface : void* in/out -> "void*"
# cFilters : DWORD -> "dword"
# pvHandles : 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)。