GopherGetLocatorTypeW

// WININET.dll  (Unicode / -W)
#include <windows.h>

BOOL GopherGetLocatorTypeW(
    LPCWSTR lpszLocator,
    DWORD* lpdwGopherType
);

<DllImport("WININET.dll", CharSet:=CharSet.Unicode, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function GopherGetLocatorTypeW(
    <MarshalAs(UnmanagedType.LPWStr)> lpszLocator As String,   ' LPCWSTR
    <Out> ByRef lpdwGopherType As UInteger   ' DWORD* out
) As Boolean
End Function

' lpszLocator : LPCWSTR
' lpdwGopherType : DWORD* out
Declare PtrSafe Function GopherGetLocatorTypeW Lib "wininet" ( _
    ByVal lpszLocator As LongPtr, _
    ByRef lpdwGopherType As Long) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

GopherGetLocatorTypeW = ctypes.windll.wininet.GopherGetLocatorTypeW
GopherGetLocatorTypeW.restype = wintypes.BOOL
GopherGetLocatorTypeW.argtypes = [
    wintypes.LPCWSTR,  # lpszLocator : LPCWSTR
    ctypes.POINTER(wintypes.DWORD),  # lpdwGopherType : DWORD* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WININET.dll')
GopherGetLocatorTypeW = Fiddle::Function.new(
  lib['GopherGetLocatorTypeW'],
  [
    Fiddle::TYPE_VOIDP,  # lpszLocator : LPCWSTR
    Fiddle::TYPE_VOIDP,  # lpdwGopherType : DWORD* out
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "wininet")]
extern "system" {
    fn GopherGetLocatorTypeW(
        lpszLocator: *const u16,  // LPCWSTR
        lpdwGopherType: *mut u32  // DWORD* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WININET.dll", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern bool GopherGetLocatorTypeW([MarshalAs(UnmanagedType.LPWStr)] string lpszLocator, out uint lpdwGopherType);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WININET_GopherGetLocatorTypeW' -Namespace Win32 -PassThru
# $api::GopherGetLocatorTypeW(lpszLocator, lpdwGopherType)

#uselib "WININET.dll"
#func global GopherGetLocatorTypeW "GopherGetLocatorTypeW" wptr, wptr
; GopherGetLocatorTypeW lpszLocator, varptr(lpdwGopherType)   ; 戻り値は stat
; lpszLocator : LPCWSTR -> "wptr"
; lpdwGopherType : DWORD* out -> "wptr"
; ※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 GopherGetLocatorTypeW "GopherGetLocatorTypeW" wstr, var
; res = GopherGetLocatorTypeW(lpszLocator, lpdwGopherType)
; lpszLocator : LPCWSTR -> "wstr"
; lpdwGopherType : DWORD* 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 GopherGetLocatorTypeW(LPCWSTR lpszLocator, DWORD* lpdwGopherType)
#uselib "WININET.dll"
#cfunc global GopherGetLocatorTypeW "GopherGetLocatorTypeW" wstr, var
; res = GopherGetLocatorTypeW(lpszLocator, lpdwGopherType)
; lpszLocator : LPCWSTR -> "wstr"
; lpdwGopherType : DWORD* 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")
	procGopherGetLocatorTypeW = wininet.NewProc("GopherGetLocatorTypeW")
)

// lpszLocator (LPCWSTR), lpdwGopherType (DWORD* out)
r1, _, err := procGopherGetLocatorTypeW.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpszLocator))),
	uintptr(lpdwGopherType),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function GopherGetLocatorTypeW(
  lpszLocator: PWideChar;   // LPCWSTR
  lpdwGopherType: Pointer   // DWORD* out
): BOOL; stdcall;
  external 'WININET.dll' name 'GopherGetLocatorTypeW';

result := DllCall("WININET\GopherGetLocatorTypeW"
    , "WStr", lpszLocator   ; LPCWSTR
    , "Ptr", lpdwGopherType   ; DWORD* out
    , "Int")   ; return: BOOL

●GopherGetLocatorTypeW(lpszLocator, lpdwGopherType) = DLL("WININET.dll", "bool GopherGetLocatorTypeW(char*, void*)")
# 呼び出し: GopherGetLocatorTypeW(lpszLocator, lpdwGopherType)
# lpszLocator : LPCWSTR -> "char*"
# lpdwGopherType : DWORD* 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。