PSGetNamedPropertyFromPropertyStorage

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

HRESULT PSGetNamedPropertyFromPropertyStorage(
    PCUSERIALIZEDPROPSTORAGE psps,
    DWORD cb,
    LPCWSTR pszName,
    PROPVARIANT* ppropvar
);

<DllImport("PROPSYS.dll", ExactSpelling:=True)>
Public Shared Function PSGetNamedPropertyFromPropertyStorage(
    psps As IntPtr,   ' PCUSERIALIZEDPROPSTORAGE
    cb As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPWStr)> pszName As String,   ' LPCWSTR
    ppropvar As IntPtr   ' PROPVARIANT* out
) As Integer
End Function

' psps : PCUSERIALIZEDPROPSTORAGE
' cb : DWORD
' pszName : LPCWSTR
' ppropvar : PROPVARIANT* out
Declare PtrSafe Function PSGetNamedPropertyFromPropertyStorage Lib "propsys" ( _
    ByVal psps As LongPtr, _
    ByVal cb As Long, _
    ByVal pszName As LongPtr, _
    ByVal ppropvar 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

PSGetNamedPropertyFromPropertyStorage = ctypes.windll.propsys.PSGetNamedPropertyFromPropertyStorage
PSGetNamedPropertyFromPropertyStorage.restype = ctypes.c_int
PSGetNamedPropertyFromPropertyStorage.argtypes = [
    ctypes.c_ssize_t,  # psps : PCUSERIALIZEDPROPSTORAGE
    wintypes.DWORD,  # cb : DWORD
    wintypes.LPCWSTR,  # pszName : LPCWSTR
    ctypes.c_void_p,  # ppropvar : PROPVARIANT* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('PROPSYS.dll')
PSGetNamedPropertyFromPropertyStorage = Fiddle::Function.new(
  lib['PSGetNamedPropertyFromPropertyStorage'],
  [
    Fiddle::TYPE_INTPTR_T,  # psps : PCUSERIALIZEDPROPSTORAGE
    -Fiddle::TYPE_INT,  # cb : DWORD
    Fiddle::TYPE_VOIDP,  # pszName : LPCWSTR
    Fiddle::TYPE_VOIDP,  # ppropvar : PROPVARIANT* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "propsys")]
extern "system" {
    fn PSGetNamedPropertyFromPropertyStorage(
        psps: isize,  // PCUSERIALIZEDPROPSTORAGE
        cb: u32,  // DWORD
        pszName: *const u16,  // LPCWSTR
        ppropvar: *mut PROPVARIANT  // PROPVARIANT* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("PROPSYS.dll")]
public static extern int PSGetNamedPropertyFromPropertyStorage(IntPtr psps, uint cb, [MarshalAs(UnmanagedType.LPWStr)] string pszName, IntPtr ppropvar);
"@
$api = Add-Type -MemberDefinition $sig -Name 'PROPSYS_PSGetNamedPropertyFromPropertyStorage' -Namespace Win32 -PassThru
# $api::PSGetNamedPropertyFromPropertyStorage(psps, cb, pszName, ppropvar)

#uselib "PROPSYS.dll"
#func global PSGetNamedPropertyFromPropertyStorage "PSGetNamedPropertyFromPropertyStorage" sptr, sptr, sptr, sptr
; PSGetNamedPropertyFromPropertyStorage psps, cb, pszName, varptr(ppropvar)   ; 戻り値は stat
; psps : PCUSERIALIZEDPROPSTORAGE -> "sptr"
; cb : DWORD -> "sptr"
; pszName : LPCWSTR -> "sptr"
; ppropvar : PROPVARIANT* 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。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	propsys = windows.NewLazySystemDLL("PROPSYS.dll")
	procPSGetNamedPropertyFromPropertyStorage = propsys.NewProc("PSGetNamedPropertyFromPropertyStorage")
)

// psps (PCUSERIALIZEDPROPSTORAGE), cb (DWORD), pszName (LPCWSTR), ppropvar (PROPVARIANT* out)
r1, _, err := procPSGetNamedPropertyFromPropertyStorage.Call(
	uintptr(psps),
	uintptr(cb),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszName))),
	uintptr(ppropvar),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function PSGetNamedPropertyFromPropertyStorage(
  psps: NativeInt;   // PCUSERIALIZEDPROPSTORAGE
  cb: DWORD;   // DWORD
  pszName: PWideChar;   // LPCWSTR
  ppropvar: Pointer   // PROPVARIANT* out
): Integer; stdcall;
  external 'PROPSYS.dll' name 'PSGetNamedPropertyFromPropertyStorage';

result := DllCall("PROPSYS\PSGetNamedPropertyFromPropertyStorage"
    , "Ptr", psps   ; PCUSERIALIZEDPROPSTORAGE
    , "UInt", cb   ; DWORD
    , "WStr", pszName   ; LPCWSTR
    , "Ptr", ppropvar   ; PROPVARIANT* out
    , "Int")   ; return: HRESULT

●PSGetNamedPropertyFromPropertyStorage(psps, cb, pszName, ppropvar) = DLL("PROPSYS.dll", "int PSGetNamedPropertyFromPropertyStorage(int, dword, char*, void*)")
# 呼び出し: PSGetNamedPropertyFromPropertyStorage(psps, cb, pszName, ppropvar)
# psps : PCUSERIALIZEDPROPSTORAGE -> "int"
# cb : DWORD -> "dword"
# pszName : LPCWSTR -> "char*"
# ppropvar : PROPVARIANT* 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)。

const std = @import("std");

extern "propsys" fn PSGetNamedPropertyFromPropertyStorage(
    psps: isize, // PCUSERIALIZEDPROPSTORAGE
    cb: u32, // DWORD
    pszName: [*c]const u16, // LPCWSTR
    ppropvar: [*c]PROPVARIANT // PROPVARIANT* out
) callconv(std.os.windows.WINAPI) i32;

proc PSGetNamedPropertyFromPropertyStorage(
    psps: int,  # PCUSERIALIZEDPROPSTORAGE
    cb: uint32,  # DWORD
    pszName: WideCString,  # LPCWSTR
    ppropvar: ptr PROPVARIANT  # PROPVARIANT* out
): int32 {.importc: "PSGetNamedPropertyFromPropertyStorage", stdcall, dynlib: "PROPSYS.dll".}

pragma(lib, "propsys");
extern(Windows)
int PSGetNamedPropertyFromPropertyStorage(
    ptrdiff_t psps,   // PCUSERIALIZEDPROPSTORAGE
    uint cb,   // DWORD
    const(wchar)* pszName,   // LPCWSTR
    PROPVARIANT* ppropvar   // PROPVARIANT* out
);

ccall((:PSGetNamedPropertyFromPropertyStorage, "PROPSYS.dll"), stdcall, Int32,
      (Int, UInt32, Cwstring, Ptr{PROPVARIANT}),
      psps, cb, pszName, ppropvar)
# psps : PCUSERIALIZEDPROPSTORAGE -> Int
# cb : DWORD -> UInt32
# pszName : LPCWSTR -> Cwstring
# ppropvar : PROPVARIANT* out -> Ptr{PROPVARIANT}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t PSGetNamedPropertyFromPropertyStorage(
    intptr_t psps,
    uint32_t cb,
    const uint16_t* pszName,
    void* ppropvar);
]]
local propsys = ffi.load("propsys")
-- propsys.PSGetNamedPropertyFromPropertyStorage(psps, cb, pszName, ppropvar)
-- psps : PCUSERIALIZEDPROPSTORAGE
-- cb : DWORD
-- pszName : LPCWSTR
-- ppropvar : PROPVARIANT* out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('PROPSYS.dll');
const PSGetNamedPropertyFromPropertyStorage = lib.func('__stdcall', 'PSGetNamedPropertyFromPropertyStorage', 'int32_t', ['intptr_t', 'uint32_t', 'str16', 'void *']);
// PSGetNamedPropertyFromPropertyStorage(psps, cb, pszName, ppropvar)
// psps : PCUSERIALIZEDPROPSTORAGE -> 'intptr_t'
// cb : DWORD -> 'uint32_t'
// pszName : LPCWSTR -> 'str16'
// ppropvar : PROPVARIANT* out -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("PROPSYS.dll", {
  PSGetNamedPropertyFromPropertyStorage: { parameters: ["isize", "u32", "buffer", "pointer"], result: "i32" },
});
// lib.symbols.PSGetNamedPropertyFromPropertyStorage(psps, cb, pszName, ppropvar)
// psps : PCUSERIALIZEDPROPSTORAGE -> "isize"
// cb : DWORD -> "u32"
// pszName : LPCWSTR -> "buffer"
// ppropvar : PROPVARIANT* out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t PSGetNamedPropertyFromPropertyStorage(
    intptr_t psps,
    uint32_t cb,
    const uint16_t* pszName,
    void* ppropvar);
C, "PROPSYS.dll");
// $ffi->PSGetNamedPropertyFromPropertyStorage(psps, cb, pszName, ppropvar);
// psps : PCUSERIALIZEDPROPSTORAGE
// cb : DWORD
// pszName : LPCWSTR
// ppropvar : PROPVARIANT* out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Propsys extends StdCallLibrary {
    Propsys INSTANCE = Native.load("propsys", Propsys.class);
    int PSGetNamedPropertyFromPropertyStorage(
        long psps,   // PCUSERIALIZEDPROPSTORAGE
        int cb,   // DWORD
        WString pszName,   // LPCWSTR
        Pointer ppropvar   // PROPVARIANT* out
    );
}

@[Link("propsys")]
lib LibPROPSYS
  fun PSGetNamedPropertyFromPropertyStorage = PSGetNamedPropertyFromPropertyStorage(
    psps : LibC::SSizeT,   # PCUSERIALIZEDPROPSTORAGE
    cb : UInt32,   # DWORD
    pszName : UInt16*,   # LPCWSTR
    ppropvar : PROPVARIANT*   # PROPVARIANT* out
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef PSGetNamedPropertyFromPropertyStorageNative = Int32 Function(IntPtr, Uint32, Pointer<Utf16>, Pointer<Void>);
typedef PSGetNamedPropertyFromPropertyStorageDart = int Function(int, int, Pointer<Utf16>, Pointer<Void>);
final PSGetNamedPropertyFromPropertyStorage = DynamicLibrary.open('PROPSYS.dll')
    .lookupFunction<PSGetNamedPropertyFromPropertyStorageNative, PSGetNamedPropertyFromPropertyStorageDart>('PSGetNamedPropertyFromPropertyStorage');
// psps : PCUSERIALIZEDPROPSTORAGE -> IntPtr
// cb : DWORD -> Uint32
// pszName : LPCWSTR -> Pointer<Utf16>
// ppropvar : PROPVARIANT* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function PSGetNamedPropertyFromPropertyStorage(
  psps: NativeInt;   // PCUSERIALIZEDPROPSTORAGE
  cb: DWORD;   // DWORD
  pszName: PWideChar;   // LPCWSTR
  ppropvar: Pointer   // PROPVARIANT* out
): Integer; stdcall;
  external 'PROPSYS.dll' name 'PSGetNamedPropertyFromPropertyStorage';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "PSGetNamedPropertyFromPropertyStorage"
  c_PSGetNamedPropertyFromPropertyStorage :: CIntPtr -> Word32 -> CWString -> Ptr () -> IO Int32
-- psps : PCUSERIALIZEDPROPSTORAGE -> CIntPtr
-- cb : DWORD -> Word32
-- pszName : LPCWSTR -> CWString
-- ppropvar : PROPVARIANT* out -> Ptr ()
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let psgetnamedpropertyfrompropertystorage =
  foreign "PSGetNamedPropertyFromPropertyStorage"
    (intptr_t @-> uint32_t @-> (ptr uint16_t) @-> (ptr void) @-> returning int32_t)
(* psps : PCUSERIALIZEDPROPSTORAGE -> intptr_t *)
(* cb : DWORD -> uint32_t *)
(* pszName : LPCWSTR -> (ptr uint16_t) *)
(* ppropvar : PROPVARIANT* out -> (ptr void) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library propsys (t "PROPSYS.dll"))
(cffi:use-foreign-library propsys)

(cffi:defcfun ("PSGetNamedPropertyFromPropertyStorage" psget-named-property-from-property-storage :convention :stdcall) :int32
  (psps :int64)   ; PCUSERIALIZEDPROPSTORAGE
  (cb :uint32)   ; DWORD
  (psz-name (:string :encoding :utf-16le))   ; LPCWSTR
  (ppropvar :pointer))   ; PROPVARIANT* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $PSGetNamedPropertyFromPropertyStorage = Win32::API::More->new('PROPSYS',
    'int PSGetNamedPropertyFromPropertyStorage(LPARAM psps, DWORD cb, LPCWSTR pszName, LPVOID ppropvar)');
# my $ret = $PSGetNamedPropertyFromPropertyStorage->Call($psps, $cb, $pszName, $ppropvar);
# psps : PCUSERIALIZEDPROPSTORAGE -> LPARAM
# cb : DWORD -> DWORD
# pszName : LPCWSTR -> LPCWSTR
# ppropvar : PROPVARIANT* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。