NPGetPersistentUseOptionsForConnection

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

DWORD NPGetPersistentUseOptionsForConnection(
    LPWSTR lpRemotePath,
    BYTE* lpReadUseOptions,   // optional
    DWORD cbReadUseOptions,
    BYTE* lpWriteUseOptions,
    DWORD* lpSizeWriteUseOptions
);

<DllImport("NTLANMAN.dll", ExactSpelling:=True)>
Public Shared Function NPGetPersistentUseOptionsForConnection(
    <MarshalAs(UnmanagedType.LPWStr)> lpRemotePath As String,   ' LPWSTR
    lpReadUseOptions As IntPtr,   ' BYTE* optional
    cbReadUseOptions As UInteger,   ' DWORD
    lpWriteUseOptions As IntPtr,   ' BYTE* out
    ByRef lpSizeWriteUseOptions As UInteger   ' DWORD* in/out
) As UInteger
End Function

' lpRemotePath : LPWSTR
' lpReadUseOptions : BYTE* optional
' cbReadUseOptions : DWORD
' lpWriteUseOptions : BYTE* out
' lpSizeWriteUseOptions : DWORD* in/out
Declare PtrSafe Function NPGetPersistentUseOptionsForConnection Lib "ntlanman" ( _
    ByVal lpRemotePath As LongPtr, _
    ByVal lpReadUseOptions As LongPtr, _
    ByVal cbReadUseOptions As Long, _
    ByVal lpWriteUseOptions As LongPtr, _
    ByRef lpSizeWriteUseOptions As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

NPGetPersistentUseOptionsForConnection = ctypes.windll.ntlanman.NPGetPersistentUseOptionsForConnection
NPGetPersistentUseOptionsForConnection.restype = wintypes.DWORD
NPGetPersistentUseOptionsForConnection.argtypes = [
    wintypes.LPCWSTR,  # lpRemotePath : LPWSTR
    ctypes.POINTER(ctypes.c_ubyte),  # lpReadUseOptions : BYTE* optional
    wintypes.DWORD,  # cbReadUseOptions : DWORD
    ctypes.POINTER(ctypes.c_ubyte),  # lpWriteUseOptions : BYTE* out
    ctypes.POINTER(wintypes.DWORD),  # lpSizeWriteUseOptions : DWORD* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('NTLANMAN.dll')
NPGetPersistentUseOptionsForConnection = Fiddle::Function.new(
  lib['NPGetPersistentUseOptionsForConnection'],
  [
    Fiddle::TYPE_VOIDP,  # lpRemotePath : LPWSTR
    Fiddle::TYPE_VOIDP,  # lpReadUseOptions : BYTE* optional
    -Fiddle::TYPE_INT,  # cbReadUseOptions : DWORD
    Fiddle::TYPE_VOIDP,  # lpWriteUseOptions : BYTE* out
    Fiddle::TYPE_VOIDP,  # lpSizeWriteUseOptions : DWORD* in/out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "ntlanman")]
extern "system" {
    fn NPGetPersistentUseOptionsForConnection(
        lpRemotePath: *mut u16,  // LPWSTR
        lpReadUseOptions: *mut u8,  // BYTE* optional
        cbReadUseOptions: u32,  // DWORD
        lpWriteUseOptions: *mut u8,  // BYTE* out
        lpSizeWriteUseOptions: *mut u32  // DWORD* in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("NTLANMAN.dll")]
public static extern uint NPGetPersistentUseOptionsForConnection([MarshalAs(UnmanagedType.LPWStr)] string lpRemotePath, IntPtr lpReadUseOptions, uint cbReadUseOptions, IntPtr lpWriteUseOptions, ref uint lpSizeWriteUseOptions);
"@
$api = Add-Type -MemberDefinition $sig -Name 'NTLANMAN_NPGetPersistentUseOptionsForConnection' -Namespace Win32 -PassThru
# $api::NPGetPersistentUseOptionsForConnection(lpRemotePath, lpReadUseOptions, cbReadUseOptions, lpWriteUseOptions, lpSizeWriteUseOptions)

#uselib "NTLANMAN.dll"
#func global NPGetPersistentUseOptionsForConnection "NPGetPersistentUseOptionsForConnection" sptr, sptr, sptr, sptr, sptr
; NPGetPersistentUseOptionsForConnection lpRemotePath, varptr(lpReadUseOptions), cbReadUseOptions, varptr(lpWriteUseOptions), varptr(lpSizeWriteUseOptions)   ; 戻り値は stat
; lpRemotePath : LPWSTR -> "sptr"
; lpReadUseOptions : BYTE* optional -> "sptr"
; cbReadUseOptions : DWORD -> "sptr"
; lpWriteUseOptions : BYTE* out -> "sptr"
; lpSizeWriteUseOptions : DWORD* 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 "NTLANMAN.dll"
#cfunc global NPGetPersistentUseOptionsForConnection "NPGetPersistentUseOptionsForConnection" wstr, var, int, var, var
; res = NPGetPersistentUseOptionsForConnection(lpRemotePath, lpReadUseOptions, cbReadUseOptions, lpWriteUseOptions, lpSizeWriteUseOptions)
; lpRemotePath : LPWSTR -> "wstr"
; lpReadUseOptions : BYTE* optional -> "var"
; cbReadUseOptions : DWORD -> "int"
; lpWriteUseOptions : BYTE* out -> "var"
; lpSizeWriteUseOptions : DWORD* 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 NPGetPersistentUseOptionsForConnection(LPWSTR lpRemotePath, BYTE* lpReadUseOptions, DWORD cbReadUseOptions, BYTE* lpWriteUseOptions, DWORD* lpSizeWriteUseOptions)
#uselib "NTLANMAN.dll"
#cfunc global NPGetPersistentUseOptionsForConnection "NPGetPersistentUseOptionsForConnection" wstr, var, int, var, var
; res = NPGetPersistentUseOptionsForConnection(lpRemotePath, lpReadUseOptions, cbReadUseOptions, lpWriteUseOptions, lpSizeWriteUseOptions)
; lpRemotePath : LPWSTR -> "wstr"
; lpReadUseOptions : BYTE* optional -> "var"
; cbReadUseOptions : DWORD -> "int"
; lpWriteUseOptions : BYTE* out -> "var"
; lpSizeWriteUseOptions : DWORD* 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 (
	ntlanman = windows.NewLazySystemDLL("NTLANMAN.dll")
	procNPGetPersistentUseOptionsForConnection = ntlanman.NewProc("NPGetPersistentUseOptionsForConnection")
)

// lpRemotePath (LPWSTR), lpReadUseOptions (BYTE* optional), cbReadUseOptions (DWORD), lpWriteUseOptions (BYTE* out), lpSizeWriteUseOptions (DWORD* in/out)
r1, _, err := procNPGetPersistentUseOptionsForConnection.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpRemotePath))),
	uintptr(lpReadUseOptions),
	uintptr(cbReadUseOptions),
	uintptr(lpWriteUseOptions),
	uintptr(lpSizeWriteUseOptions),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function NPGetPersistentUseOptionsForConnection(
  lpRemotePath: PWideChar;   // LPWSTR
  lpReadUseOptions: Pointer;   // BYTE* optional
  cbReadUseOptions: DWORD;   // DWORD
  lpWriteUseOptions: Pointer;   // BYTE* out
  lpSizeWriteUseOptions: Pointer   // DWORD* in/out
): DWORD; stdcall;
  external 'NTLANMAN.dll' name 'NPGetPersistentUseOptionsForConnection';

result := DllCall("NTLANMAN\NPGetPersistentUseOptionsForConnection"
    , "WStr", lpRemotePath   ; LPWSTR
    , "Ptr", lpReadUseOptions   ; BYTE* optional
    , "UInt", cbReadUseOptions   ; DWORD
    , "Ptr", lpWriteUseOptions   ; BYTE* out
    , "Ptr", lpSizeWriteUseOptions   ; DWORD* in/out
    , "UInt")   ; return: DWORD

●NPGetPersistentUseOptionsForConnection(lpRemotePath, lpReadUseOptions, cbReadUseOptions, lpWriteUseOptions, lpSizeWriteUseOptions) = DLL("NTLANMAN.dll", "dword NPGetPersistentUseOptionsForConnection(char*, void*, dword, void*, void*)")
# 呼び出し: NPGetPersistentUseOptionsForConnection(lpRemotePath, lpReadUseOptions, cbReadUseOptions, lpWriteUseOptions, lpSizeWriteUseOptions)
# lpRemotePath : LPWSTR -> "char*"
# lpReadUseOptions : BYTE* optional -> "void*"
# cbReadUseOptions : DWORD -> "dword"
# lpWriteUseOptions : BYTE* out -> "void*"
# lpSizeWriteUseOptions : DWORD* 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)。