PathFindSuffixArrayW

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

LPWSTR PathFindSuffixArrayW(
    LPCWSTR pszPath,
    LPCWSTR* apszSuffix,
    INT iArraySize
);

<DllImport("SHLWAPI.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function PathFindSuffixArrayW(
    <MarshalAs(UnmanagedType.LPWStr)> pszPath As String,   ' LPCWSTR
    apszSuffix As IntPtr,   ' LPCWSTR*
    iArraySize As Integer   ' INT
) As IntPtr
End Function

' pszPath : LPCWSTR
' apszSuffix : LPCWSTR*
' iArraySize : INT
Declare PtrSafe Function PathFindSuffixArrayW Lib "shlwapi" ( _
    ByVal pszPath As LongPtr, _
    ByVal apszSuffix As LongPtr, _
    ByVal iArraySize As Long) As LongPtr
' 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

PathFindSuffixArrayW = ctypes.windll.shlwapi.PathFindSuffixArrayW
PathFindSuffixArrayW.restype = wintypes.LPWSTR
PathFindSuffixArrayW.argtypes = [
    wintypes.LPCWSTR,  # pszPath : LPCWSTR
    ctypes.c_void_p,  # apszSuffix : LPCWSTR*
    ctypes.c_int,  # iArraySize : INT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SHLWAPI.dll')
PathFindSuffixArrayW = Fiddle::Function.new(
  lib['PathFindSuffixArrayW'],
  [
    Fiddle::TYPE_VOIDP,  # pszPath : LPCWSTR
    Fiddle::TYPE_VOIDP,  # apszSuffix : LPCWSTR*
    Fiddle::TYPE_INT,  # iArraySize : INT
  ],
  Fiddle::TYPE_VOIDP)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "shlwapi")]
extern "system" {
    fn PathFindSuffixArrayW(
        pszPath: *const u16,  // LPCWSTR
        apszSuffix: *const *const u16,  // LPCWSTR*
        iArraySize: i32  // INT
    ) -> *mut u16;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SHLWAPI.dll", CharSet = CharSet.Unicode)]
public static extern IntPtr PathFindSuffixArrayW([MarshalAs(UnmanagedType.LPWStr)] string pszPath, IntPtr apszSuffix, int iArraySize);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SHLWAPI_PathFindSuffixArrayW' -Namespace Win32 -PassThru
# $api::PathFindSuffixArrayW(pszPath, apszSuffix, iArraySize)

#uselib "SHLWAPI.dll"
#func global PathFindSuffixArrayW "PathFindSuffixArrayW" wptr, wptr, wptr
; PathFindSuffixArrayW pszPath, varptr(apszSuffix), iArraySize   ; 戻り値は stat
; pszPath : LPCWSTR -> "wptr"
; apszSuffix : LPCWSTR* -> "wptr"
; iArraySize : INT -> "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 "SHLWAPI.dll"
#cfunc global PathFindSuffixArrayW "PathFindSuffixArrayW" wstr, var, int
; res = PathFindSuffixArrayW(pszPath, apszSuffix, iArraySize)
; pszPath : LPCWSTR -> "wstr"
; apszSuffix : LPCWSTR* -> "var"
; iArraySize : INT -> "int"
; ※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。

; LPWSTR PathFindSuffixArrayW(LPCWSTR pszPath, LPCWSTR* apszSuffix, INT iArraySize)
#uselib "SHLWAPI.dll"
#cfunc global PathFindSuffixArrayW "PathFindSuffixArrayW" wstr, var, int
; res = PathFindSuffixArrayW(pszPath, apszSuffix, iArraySize)
; pszPath : LPCWSTR -> "wstr"
; apszSuffix : LPCWSTR* -> "var"
; iArraySize : INT -> "int"
; ※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 (
	shlwapi = windows.NewLazySystemDLL("SHLWAPI.dll")
	procPathFindSuffixArrayW = shlwapi.NewProc("PathFindSuffixArrayW")
)

// pszPath (LPCWSTR), apszSuffix (LPCWSTR*), iArraySize (INT)
r1, _, err := procPathFindSuffixArrayW.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszPath))),
	uintptr(apszSuffix),
	uintptr(iArraySize),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // LPWSTR

function PathFindSuffixArrayW(
  pszPath: PWideChar;   // LPCWSTR
  apszSuffix: PPWideChar;   // LPCWSTR*
  iArraySize: Integer   // INT
): PWideChar; stdcall;
  external 'SHLWAPI.dll' name 'PathFindSuffixArrayW';

result := DllCall("SHLWAPI\PathFindSuffixArrayW"
    , "WStr", pszPath   ; LPCWSTR
    , "Ptr", apszSuffix   ; LPCWSTR*
    , "Int", iArraySize   ; INT
    , "Ptr")   ; return: LPWSTR

●PathFindSuffixArrayW(pszPath, apszSuffix, iArraySize) = DLL("SHLWAPI.dll", "char* PathFindSuffixArrayW(char*, void*, int)")
# 呼び出し: PathFindSuffixArrayW(pszPath, apszSuffix, iArraySize)
# pszPath : LPCWSTR -> "char*"
# apszSuffix : LPCWSTR* -> "void*"
# iArraySize : INT -> "int"
# 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。