ScanLogContainers

// clfsw32.dll
#include <windows.h>

BOOL ScanLogContainers(
    CLS_SCAN_CONTEXT* pcxScan,
    BYTE eScanMode,
    void* pReserved
);

<DllImport("clfsw32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function ScanLogContainers(
    pcxScan As IntPtr,   ' CLS_SCAN_CONTEXT* in/out
    eScanMode As Byte,   ' BYTE
    pReserved As IntPtr   ' void* in/out
) As Boolean
End Function

' pcxScan : CLS_SCAN_CONTEXT* in/out
' eScanMode : BYTE
' pReserved : void* in/out
Declare PtrSafe Function ScanLogContainers Lib "clfsw32" ( _
    ByVal pcxScan As LongPtr, _
    ByVal eScanMode As Byte, _
    ByVal pReserved 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

ScanLogContainers = ctypes.windll.clfsw32.ScanLogContainers
ScanLogContainers.restype = wintypes.BOOL
ScanLogContainers.argtypes = [
    ctypes.c_void_p,  # pcxScan : CLS_SCAN_CONTEXT* in/out
    ctypes.c_ubyte,  # eScanMode : BYTE
    ctypes.POINTER(None),  # pReserved : void* in/out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('clfsw32.dll')
ScanLogContainers = Fiddle::Function.new(
  lib['ScanLogContainers'],
  [
    Fiddle::TYPE_VOIDP,  # pcxScan : CLS_SCAN_CONTEXT* in/out
    -Fiddle::TYPE_CHAR,  # eScanMode : BYTE
    Fiddle::TYPE_VOIDP,  # pReserved : void* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "clfsw32")]
extern "system" {
    fn ScanLogContainers(
        pcxScan: *mut CLS_SCAN_CONTEXT,  // CLS_SCAN_CONTEXT* in/out
        eScanMode: u8,  // BYTE
        pReserved: *mut ()  // void* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("clfsw32.dll", SetLastError = true)]
public static extern bool ScanLogContainers(IntPtr pcxScan, byte eScanMode, IntPtr pReserved);
"@
$api = Add-Type -MemberDefinition $sig -Name 'clfsw32_ScanLogContainers' -Namespace Win32 -PassThru
# $api::ScanLogContainers(pcxScan, eScanMode, pReserved)

#uselib "clfsw32.dll"
#func global ScanLogContainers "ScanLogContainers" sptr, sptr, sptr
; ScanLogContainers varptr(pcxScan), eScanMode, pReserved   ; 戻り値は stat
; pcxScan : CLS_SCAN_CONTEXT* in/out -> "sptr"
; eScanMode : BYTE -> "sptr"
; pReserved : void* 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 "clfsw32.dll"
#cfunc global ScanLogContainers "ScanLogContainers" var, int, sptr
; res = ScanLogContainers(pcxScan, eScanMode, pReserved)
; pcxScan : CLS_SCAN_CONTEXT* in/out -> "var"
; eScanMode : BYTE -> "int"
; pReserved : void* in/out -> "sptr"
; ※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 ScanLogContainers(CLS_SCAN_CONTEXT* pcxScan, BYTE eScanMode, void* pReserved)
#uselib "clfsw32.dll"
#cfunc global ScanLogContainers "ScanLogContainers" var, int, intptr
; res = ScanLogContainers(pcxScan, eScanMode, pReserved)
; pcxScan : CLS_SCAN_CONTEXT* in/out -> "var"
; eScanMode : BYTE -> "int"
; pReserved : void* in/out -> "intptr"
; ※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 (
	clfsw32 = windows.NewLazySystemDLL("clfsw32.dll")
	procScanLogContainers = clfsw32.NewProc("ScanLogContainers")
)

// pcxScan (CLS_SCAN_CONTEXT* in/out), eScanMode (BYTE), pReserved (void* in/out)
r1, _, err := procScanLogContainers.Call(
	uintptr(pcxScan),
	uintptr(eScanMode),
	uintptr(pReserved),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function ScanLogContainers(
  pcxScan: Pointer;   // CLS_SCAN_CONTEXT* in/out
  eScanMode: Byte;   // BYTE
  pReserved: Pointer   // void* in/out
): BOOL; stdcall;
  external 'clfsw32.dll' name 'ScanLogContainers';

result := DllCall("clfsw32\ScanLogContainers"
    , "Ptr", pcxScan   ; CLS_SCAN_CONTEXT* in/out
    , "UChar", eScanMode   ; BYTE
    , "Ptr", pReserved   ; void* in/out
    , "Int")   ; return: BOOL

●ScanLogContainers(pcxScan, eScanMode, pReserved) = DLL("clfsw32.dll", "bool ScanLogContainers(void*, byte, void*)")
# 呼び出し: ScanLogContainers(pcxScan, eScanMode, pReserved)
# pcxScan : CLS_SCAN_CONTEXT* in/out -> "void*"
# eScanMode : BYTE -> "byte"
# pReserved : void* 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)。