NdfGetTraceFile

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

HRESULT NdfGetTraceFile(
    void* Handle,
    LPCWSTR* TraceFileLocation
);

<DllImport("NDFAPI.dll", ExactSpelling:=True)>
Public Shared Function NdfGetTraceFile(
    Handle As IntPtr,   ' void*
    TraceFileLocation As IntPtr   ' LPCWSTR* out
) As Integer
End Function

' Handle : void*
' TraceFileLocation : LPCWSTR* out
Declare PtrSafe Function NdfGetTraceFile Lib "ndfapi" ( _
    ByVal Handle As LongPtr, _
    ByVal TraceFileLocation 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

NdfGetTraceFile = ctypes.windll.ndfapi.NdfGetTraceFile
NdfGetTraceFile.restype = ctypes.c_int
NdfGetTraceFile.argtypes = [
    ctypes.POINTER(None),  # Handle : void*
    ctypes.c_void_p,  # TraceFileLocation : LPCWSTR* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('NDFAPI.dll')
NdfGetTraceFile = Fiddle::Function.new(
  lib['NdfGetTraceFile'],
  [
    Fiddle::TYPE_VOIDP,  # Handle : void*
    Fiddle::TYPE_VOIDP,  # TraceFileLocation : LPCWSTR* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "ndfapi")]
extern "system" {
    fn NdfGetTraceFile(
        Handle: *mut (),  // void*
        TraceFileLocation: *const *const u16  // LPCWSTR* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("NDFAPI.dll")]
public static extern int NdfGetTraceFile(IntPtr Handle, IntPtr TraceFileLocation);
"@
$api = Add-Type -MemberDefinition $sig -Name 'NDFAPI_NdfGetTraceFile' -Namespace Win32 -PassThru
# $api::NdfGetTraceFile(Handle, TraceFileLocation)

#uselib "NDFAPI.dll"
#func global NdfGetTraceFile "NdfGetTraceFile" sptr, sptr
; NdfGetTraceFile Handle, varptr(TraceFileLocation)   ; 戻り値は stat
; Handle : void* -> "sptr"
; TraceFileLocation : LPCWSTR* 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 "NDFAPI.dll"
#cfunc global NdfGetTraceFile "NdfGetTraceFile" sptr, var
; res = NdfGetTraceFile(Handle, TraceFileLocation)
; Handle : void* -> "sptr"
; TraceFileLocation : LPCWSTR* 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。

; HRESULT NdfGetTraceFile(void* Handle, LPCWSTR* TraceFileLocation)
#uselib "NDFAPI.dll"
#cfunc global NdfGetTraceFile "NdfGetTraceFile" intptr, var
; res = NdfGetTraceFile(Handle, TraceFileLocation)
; Handle : void* -> "intptr"
; TraceFileLocation : LPCWSTR* 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 (
	ndfapi = windows.NewLazySystemDLL("NDFAPI.dll")
	procNdfGetTraceFile = ndfapi.NewProc("NdfGetTraceFile")
)

// Handle (void*), TraceFileLocation (LPCWSTR* out)
r1, _, err := procNdfGetTraceFile.Call(
	uintptr(Handle),
	uintptr(TraceFileLocation),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function NdfGetTraceFile(
  Handle: Pointer;   // void*
  TraceFileLocation: PPWideChar   // LPCWSTR* out
): Integer; stdcall;
  external 'NDFAPI.dll' name 'NdfGetTraceFile';

result := DllCall("NDFAPI\NdfGetTraceFile"
    , "Ptr", Handle   ; void*
    , "Ptr", TraceFileLocation   ; LPCWSTR* out
    , "Int")   ; return: HRESULT

●NdfGetTraceFile(Handle, TraceFileLocation) = DLL("NDFAPI.dll", "int NdfGetTraceFile(void*, void*)")
# 呼び出し: NdfGetTraceFile(Handle, TraceFileLocation)
# Handle : void* -> "void*"
# TraceFileLocation : LPCWSTR* 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)。