DnsRecordSetCompare

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

BOOL DnsRecordSetCompare(
    DNS_RECORDA* pRR1,
    DNS_RECORDA* pRR2,
    DNS_RECORDA** ppDiff1,   // optional
    DNS_RECORDA** ppDiff2   // optional
);

<DllImport("DNSAPI.dll", ExactSpelling:=True)>
Public Shared Function DnsRecordSetCompare(
    pRR1 As IntPtr,   ' DNS_RECORDA* in/out
    pRR2 As IntPtr,   ' DNS_RECORDA* in/out
    ppDiff1 As IntPtr,   ' DNS_RECORDA** optional, out
    ppDiff2 As IntPtr   ' DNS_RECORDA** optional, out
) As Boolean
End Function

' pRR1 : DNS_RECORDA* in/out
' pRR2 : DNS_RECORDA* in/out
' ppDiff1 : DNS_RECORDA** optional, out
' ppDiff2 : DNS_RECORDA** optional, out
Declare PtrSafe Function DnsRecordSetCompare Lib "dnsapi" ( _
    ByVal pRR1 As LongPtr, _
    ByVal pRR2 As LongPtr, _
    ByVal ppDiff1 As LongPtr, _
    ByVal ppDiff2 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

DnsRecordSetCompare = ctypes.windll.dnsapi.DnsRecordSetCompare
DnsRecordSetCompare.restype = wintypes.BOOL
DnsRecordSetCompare.argtypes = [
    ctypes.c_void_p,  # pRR1 : DNS_RECORDA* in/out
    ctypes.c_void_p,  # pRR2 : DNS_RECORDA* in/out
    ctypes.c_void_p,  # ppDiff1 : DNS_RECORDA** optional, out
    ctypes.c_void_p,  # ppDiff2 : DNS_RECORDA** optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('DNSAPI.dll')
DnsRecordSetCompare = Fiddle::Function.new(
  lib['DnsRecordSetCompare'],
  [
    Fiddle::TYPE_VOIDP,  # pRR1 : DNS_RECORDA* in/out
    Fiddle::TYPE_VOIDP,  # pRR2 : DNS_RECORDA* in/out
    Fiddle::TYPE_VOIDP,  # ppDiff1 : DNS_RECORDA** optional, out
    Fiddle::TYPE_VOIDP,  # ppDiff2 : DNS_RECORDA** optional, out
  ],
  Fiddle::TYPE_INT)

#[link(name = "dnsapi")]
extern "system" {
    fn DnsRecordSetCompare(
        pRR1: *mut DNS_RECORDA,  // DNS_RECORDA* in/out
        pRR2: *mut DNS_RECORDA,  // DNS_RECORDA* in/out
        ppDiff1: *mut *mut DNS_RECORDA,  // DNS_RECORDA** optional, out
        ppDiff2: *mut *mut DNS_RECORDA  // DNS_RECORDA** optional, out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("DNSAPI.dll")]
public static extern bool DnsRecordSetCompare(IntPtr pRR1, IntPtr pRR2, IntPtr ppDiff1, IntPtr ppDiff2);
"@
$api = Add-Type -MemberDefinition $sig -Name 'DNSAPI_DnsRecordSetCompare' -Namespace Win32 -PassThru
# $api::DnsRecordSetCompare(pRR1, pRR2, ppDiff1, ppDiff2)

#uselib "DNSAPI.dll"
#func global DnsRecordSetCompare "DnsRecordSetCompare" sptr, sptr, sptr, sptr
; DnsRecordSetCompare varptr(pRR1), varptr(pRR2), varptr(ppDiff1), varptr(ppDiff2)   ; 戻り値は stat
; pRR1 : DNS_RECORDA* in/out -> "sptr"
; pRR2 : DNS_RECORDA* in/out -> "sptr"
; ppDiff1 : DNS_RECORDA** optional, out -> "sptr"
; ppDiff2 : DNS_RECORDA** 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。

#uselib "DNSAPI.dll"
#cfunc global DnsRecordSetCompare "DnsRecordSetCompare" var, var, var, var
; res = DnsRecordSetCompare(pRR1, pRR2, ppDiff1, ppDiff2)
; pRR1 : DNS_RECORDA* in/out -> "var"
; pRR2 : DNS_RECORDA* in/out -> "var"
; ppDiff1 : DNS_RECORDA** optional, out -> "var"
; ppDiff2 : DNS_RECORDA** optional, out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; BOOL DnsRecordSetCompare(DNS_RECORDA* pRR1, DNS_RECORDA* pRR2, DNS_RECORDA** ppDiff1, DNS_RECORDA** ppDiff2)
#uselib "DNSAPI.dll"
#cfunc global DnsRecordSetCompare "DnsRecordSetCompare" var, var, var, var
; res = DnsRecordSetCompare(pRR1, pRR2, ppDiff1, ppDiff2)
; pRR1 : DNS_RECORDA* in/out -> "var"
; pRR2 : DNS_RECORDA* in/out -> "var"
; ppDiff1 : DNS_RECORDA** optional, out -> "var"
; ppDiff2 : DNS_RECORDA** optional, out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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

var (
	dnsapi = windows.NewLazySystemDLL("DNSAPI.dll")
	procDnsRecordSetCompare = dnsapi.NewProc("DnsRecordSetCompare")
)

// pRR1 (DNS_RECORDA* in/out), pRR2 (DNS_RECORDA* in/out), ppDiff1 (DNS_RECORDA** optional, out), ppDiff2 (DNS_RECORDA** optional, out)
r1, _, err := procDnsRecordSetCompare.Call(
	uintptr(pRR1),
	uintptr(pRR2),
	uintptr(ppDiff1),
	uintptr(ppDiff2),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function DnsRecordSetCompare(
  pRR1: Pointer;   // DNS_RECORDA* in/out
  pRR2: Pointer;   // DNS_RECORDA* in/out
  ppDiff1: Pointer;   // DNS_RECORDA** optional, out
  ppDiff2: Pointer   // DNS_RECORDA** optional, out
): BOOL; stdcall;
  external 'DNSAPI.dll' name 'DnsRecordSetCompare';

result := DllCall("DNSAPI\DnsRecordSetCompare"
    , "Ptr", pRR1   ; DNS_RECORDA* in/out
    , "Ptr", pRR2   ; DNS_RECORDA* in/out
    , "Ptr", ppDiff1   ; DNS_RECORDA** optional, out
    , "Ptr", ppDiff2   ; DNS_RECORDA** optional, out
    , "Int")   ; return: BOOL

●DnsRecordSetCompare(pRR1, pRR2, ppDiff1, ppDiff2) = DLL("DNSAPI.dll", "bool DnsRecordSetCompare(void*, void*, void*, void*)")
# 呼び出し: DnsRecordSetCompare(pRR1, pRR2, ppDiff1, ppDiff2)
# pRR1 : DNS_RECORDA* in/out -> "void*"
# pRR2 : DNS_RECORDA* in/out -> "void*"
# ppDiff1 : DNS_RECORDA** optional, out -> "void*"
# ppDiff2 : DNS_RECORDA** 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)。