PrivacyGetZonePreferenceW

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

DWORD PrivacyGetZonePreferenceW(
    DWORD dwZone,
    DWORD dwType,
    DWORD* pdwTemplate,   // optional
    LPWSTR pszBuffer,   // optional
    DWORD* pdwBufferLength   // optional
);

<DllImport("WININET.dll", ExactSpelling:=True)>
Public Shared Function PrivacyGetZonePreferenceW(
    dwZone As UInteger,   ' DWORD
    dwType As UInteger,   ' DWORD
    pdwTemplate As IntPtr,   ' DWORD* optional, out
    <MarshalAs(UnmanagedType.LPWStr)> pszBuffer As System.Text.StringBuilder,   ' LPWSTR optional, out
    pdwBufferLength As IntPtr   ' DWORD* optional, in/out
) As UInteger
End Function

' dwZone : DWORD
' dwType : DWORD
' pdwTemplate : DWORD* optional, out
' pszBuffer : LPWSTR optional, out
' pdwBufferLength : DWORD* optional, in/out
Declare PtrSafe Function PrivacyGetZonePreferenceW Lib "wininet" ( _
    ByVal dwZone As Long, _
    ByVal dwType As Long, _
    ByVal pdwTemplate As LongPtr, _
    ByVal pszBuffer As LongPtr, _
    ByVal pdwBufferLength 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

PrivacyGetZonePreferenceW = ctypes.windll.wininet.PrivacyGetZonePreferenceW
PrivacyGetZonePreferenceW.restype = wintypes.DWORD
PrivacyGetZonePreferenceW.argtypes = [
    wintypes.DWORD,  # dwZone : DWORD
    wintypes.DWORD,  # dwType : DWORD
    ctypes.POINTER(wintypes.DWORD),  # pdwTemplate : DWORD* optional, out
    wintypes.LPWSTR,  # pszBuffer : LPWSTR optional, out
    ctypes.POINTER(wintypes.DWORD),  # pdwBufferLength : DWORD* optional, in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WININET.dll')
PrivacyGetZonePreferenceW = Fiddle::Function.new(
  lib['PrivacyGetZonePreferenceW'],
  [
    -Fiddle::TYPE_INT,  # dwZone : DWORD
    -Fiddle::TYPE_INT,  # dwType : DWORD
    Fiddle::TYPE_VOIDP,  # pdwTemplate : DWORD* optional, out
    Fiddle::TYPE_VOIDP,  # pszBuffer : LPWSTR optional, out
    Fiddle::TYPE_VOIDP,  # pdwBufferLength : DWORD* optional, in/out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "wininet")]
extern "system" {
    fn PrivacyGetZonePreferenceW(
        dwZone: u32,  // DWORD
        dwType: u32,  // DWORD
        pdwTemplate: *mut u32,  // DWORD* optional, out
        pszBuffer: *mut u16,  // LPWSTR optional, out
        pdwBufferLength: *mut u32  // DWORD* optional, in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WININET.dll")]
public static extern uint PrivacyGetZonePreferenceW(uint dwZone, uint dwType, IntPtr pdwTemplate, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder pszBuffer, IntPtr pdwBufferLength);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WININET_PrivacyGetZonePreferenceW' -Namespace Win32 -PassThru
# $api::PrivacyGetZonePreferenceW(dwZone, dwType, pdwTemplate, pszBuffer, pdwBufferLength)

#uselib "WININET.dll"
#func global PrivacyGetZonePreferenceW "PrivacyGetZonePreferenceW" sptr, sptr, sptr, sptr, sptr
; PrivacyGetZonePreferenceW dwZone, dwType, varptr(pdwTemplate), varptr(pszBuffer), varptr(pdwBufferLength)   ; 戻り値は stat
; dwZone : DWORD -> "sptr"
; dwType : DWORD -> "sptr"
; pdwTemplate : DWORD* optional, out -> "sptr"
; pszBuffer : LPWSTR optional, out -> "sptr"
; pdwBufferLength : DWORD* optional, 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 "WININET.dll"
#cfunc global PrivacyGetZonePreferenceW "PrivacyGetZonePreferenceW" int, int, var, var, var
; res = PrivacyGetZonePreferenceW(dwZone, dwType, pdwTemplate, pszBuffer, pdwBufferLength)
; dwZone : DWORD -> "int"
; dwType : DWORD -> "int"
; pdwTemplate : DWORD* optional, out -> "var"
; pszBuffer : LPWSTR optional, out -> "var"
; pdwBufferLength : DWORD* optional, in/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。

; DWORD PrivacyGetZonePreferenceW(DWORD dwZone, DWORD dwType, DWORD* pdwTemplate, LPWSTR pszBuffer, DWORD* pdwBufferLength)
#uselib "WININET.dll"
#cfunc global PrivacyGetZonePreferenceW "PrivacyGetZonePreferenceW" int, int, var, var, var
; res = PrivacyGetZonePreferenceW(dwZone, dwType, pdwTemplate, pszBuffer, pdwBufferLength)
; dwZone : DWORD -> "int"
; dwType : DWORD -> "int"
; pdwTemplate : DWORD* optional, out -> "var"
; pszBuffer : LPWSTR optional, out -> "var"
; pdwBufferLength : DWORD* optional, in/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 (
	wininet = windows.NewLazySystemDLL("WININET.dll")
	procPrivacyGetZonePreferenceW = wininet.NewProc("PrivacyGetZonePreferenceW")
)

// dwZone (DWORD), dwType (DWORD), pdwTemplate (DWORD* optional, out), pszBuffer (LPWSTR optional, out), pdwBufferLength (DWORD* optional, in/out)
r1, _, err := procPrivacyGetZonePreferenceW.Call(
	uintptr(dwZone),
	uintptr(dwType),
	uintptr(pdwTemplate),
	uintptr(pszBuffer),
	uintptr(pdwBufferLength),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function PrivacyGetZonePreferenceW(
  dwZone: DWORD;   // DWORD
  dwType: DWORD;   // DWORD
  pdwTemplate: Pointer;   // DWORD* optional, out
  pszBuffer: PWideChar;   // LPWSTR optional, out
  pdwBufferLength: Pointer   // DWORD* optional, in/out
): DWORD; stdcall;
  external 'WININET.dll' name 'PrivacyGetZonePreferenceW';

result := DllCall("WININET\PrivacyGetZonePreferenceW"
    , "UInt", dwZone   ; DWORD
    , "UInt", dwType   ; DWORD
    , "Ptr", pdwTemplate   ; DWORD* optional, out
    , "Ptr", pszBuffer   ; LPWSTR optional, out
    , "Ptr", pdwBufferLength   ; DWORD* optional, in/out
    , "UInt")   ; return: DWORD

●PrivacyGetZonePreferenceW(dwZone, dwType, pdwTemplate, pszBuffer, pdwBufferLength) = DLL("WININET.dll", "dword PrivacyGetZonePreferenceW(dword, dword, void*, char*, void*)")
# 呼び出し: PrivacyGetZonePreferenceW(dwZone, dwType, pdwTemplate, pszBuffer, pdwBufferLength)
# dwZone : DWORD -> "dword"
# dwType : DWORD -> "dword"
# pdwTemplate : DWORD* optional, out -> "void*"
# pszBuffer : LPWSTR optional, out -> "char*"
# pdwBufferLength : DWORD* optional, 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)。