CryptUIDlgViewContext

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

BOOL CryptUIDlgViewContext(
    DWORD dwContextType,
    const void* pvContext,
    HWND hwnd,   // optional
    LPCWSTR pwszTitle,   // optional
    DWORD dwFlags,
    void* pvReserved
);

<DllImport("CRYPTUI.dll", ExactSpelling:=True)>
Public Shared Function CryptUIDlgViewContext(
    dwContextType As UInteger,   ' DWORD
    pvContext As IntPtr,   ' void*
    hwnd As IntPtr,   ' HWND optional
    <MarshalAs(UnmanagedType.LPWStr)> pwszTitle As String,   ' LPCWSTR optional
    dwFlags As UInteger,   ' DWORD
    pvReserved As IntPtr   ' void*
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' dwContextType : DWORD
' pvContext : void*
' hwnd : HWND optional
' pwszTitle : LPCWSTR optional
' dwFlags : DWORD
' pvReserved : void*
Declare PtrSafe Function CryptUIDlgViewContext Lib "cryptui" ( _
    ByVal dwContextType As Long, _
    ByVal pvContext As LongPtr, _
    ByVal hwnd As LongPtr, _
    ByVal pwszTitle As LongPtr, _
    ByVal dwFlags As Long, _
    ByVal pvReserved 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

CryptUIDlgViewContext = ctypes.windll.cryptui.CryptUIDlgViewContext
CryptUIDlgViewContext.restype = wintypes.BOOL
CryptUIDlgViewContext.argtypes = [
    wintypes.DWORD,  # dwContextType : DWORD
    ctypes.POINTER(None),  # pvContext : void*
    wintypes.HANDLE,  # hwnd : HWND optional
    wintypes.LPCWSTR,  # pwszTitle : LPCWSTR optional
    wintypes.DWORD,  # dwFlags : DWORD
    ctypes.POINTER(None),  # pvReserved : void*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CRYPTUI.dll')
CryptUIDlgViewContext = Fiddle::Function.new(
  lib['CryptUIDlgViewContext'],
  [
    -Fiddle::TYPE_INT,  # dwContextType : DWORD
    Fiddle::TYPE_VOIDP,  # pvContext : void*
    Fiddle::TYPE_VOIDP,  # hwnd : HWND optional
    Fiddle::TYPE_VOIDP,  # pwszTitle : LPCWSTR optional
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
    Fiddle::TYPE_VOIDP,  # pvReserved : void*
  ],
  Fiddle::TYPE_INT)

#[link(name = "cryptui")]
extern "system" {
    fn CryptUIDlgViewContext(
        dwContextType: u32,  // DWORD
        pvContext: *const (),  // void*
        hwnd: *mut core::ffi::c_void,  // HWND optional
        pwszTitle: *const u16,  // LPCWSTR optional
        dwFlags: u32,  // DWORD
        pvReserved: *mut ()  // void*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("CRYPTUI.dll")]
public static extern bool CryptUIDlgViewContext(uint dwContextType, IntPtr pvContext, IntPtr hwnd, [MarshalAs(UnmanagedType.LPWStr)] string pwszTitle, uint dwFlags, IntPtr pvReserved);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CRYPTUI_CryptUIDlgViewContext' -Namespace Win32 -PassThru
# $api::CryptUIDlgViewContext(dwContextType, pvContext, hwnd, pwszTitle, dwFlags, pvReserved)

#uselib "CRYPTUI.dll"
#func global CryptUIDlgViewContext "CryptUIDlgViewContext" sptr, sptr, sptr, sptr, sptr, sptr
; CryptUIDlgViewContext dwContextType, pvContext, hwnd, pwszTitle, dwFlags, pvReserved   ; 戻り値は stat
; dwContextType : DWORD -> "sptr"
; pvContext : void* -> "sptr"
; hwnd : HWND optional -> "sptr"
; pwszTitle : LPCWSTR optional -> "sptr"
; dwFlags : DWORD -> "sptr"
; pvReserved : void* -> "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 "CRYPTUI.dll"
#cfunc global CryptUIDlgViewContext "CryptUIDlgViewContext" int, sptr, sptr, wstr, int, sptr
; res = CryptUIDlgViewContext(dwContextType, pvContext, hwnd, pwszTitle, dwFlags, pvReserved)
; dwContextType : DWORD -> "int"
; pvContext : void* -> "sptr"
; hwnd : HWND optional -> "sptr"
; pwszTitle : LPCWSTR optional -> "wstr"
; dwFlags : DWORD -> "int"
; pvReserved : void* -> "sptr"

; BOOL CryptUIDlgViewContext(DWORD dwContextType, void* pvContext, HWND hwnd, LPCWSTR pwszTitle, DWORD dwFlags, void* pvReserved)
#uselib "CRYPTUI.dll"
#cfunc global CryptUIDlgViewContext "CryptUIDlgViewContext" int, intptr, intptr, wstr, int, intptr
; res = CryptUIDlgViewContext(dwContextType, pvContext, hwnd, pwszTitle, dwFlags, pvReserved)
; dwContextType : DWORD -> "int"
; pvContext : void* -> "intptr"
; hwnd : HWND optional -> "intptr"
; pwszTitle : LPCWSTR optional -> "wstr"
; dwFlags : DWORD -> "int"
; pvReserved : void* -> "intptr"

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

var (
	cryptui = windows.NewLazySystemDLL("CRYPTUI.dll")
	procCryptUIDlgViewContext = cryptui.NewProc("CryptUIDlgViewContext")
)

// dwContextType (DWORD), pvContext (void*), hwnd (HWND optional), pwszTitle (LPCWSTR optional), dwFlags (DWORD), pvReserved (void*)
r1, _, err := procCryptUIDlgViewContext.Call(
	uintptr(dwContextType),
	uintptr(pvContext),
	uintptr(hwnd),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwszTitle))),
	uintptr(dwFlags),
	uintptr(pvReserved),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function CryptUIDlgViewContext(
  dwContextType: DWORD;   // DWORD
  pvContext: Pointer;   // void*
  hwnd: THandle;   // HWND optional
  pwszTitle: PWideChar;   // LPCWSTR optional
  dwFlags: DWORD;   // DWORD
  pvReserved: Pointer   // void*
): BOOL; stdcall;
  external 'CRYPTUI.dll' name 'CryptUIDlgViewContext';

result := DllCall("CRYPTUI\CryptUIDlgViewContext"
    , "UInt", dwContextType   ; DWORD
    , "Ptr", pvContext   ; void*
    , "Ptr", hwnd   ; HWND optional
    , "WStr", pwszTitle   ; LPCWSTR optional
    , "UInt", dwFlags   ; DWORD
    , "Ptr", pvReserved   ; void*
    , "Int")   ; return: BOOL

●CryptUIDlgViewContext(dwContextType, pvContext, hwnd, pwszTitle, dwFlags, pvReserved) = DLL("CRYPTUI.dll", "bool CryptUIDlgViewContext(dword, void*, void*, char*, dword, void*)")
# 呼び出し: CryptUIDlgViewContext(dwContextType, pvContext, hwnd, pwszTitle, dwFlags, pvReserved)
# dwContextType : DWORD -> "dword"
# pvContext : void* -> "void*"
# hwnd : HWND optional -> "void*"
# pwszTitle : LPCWSTR optional -> "char*"
# dwFlags : DWORD -> "dword"
# pvReserved : void* -> "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 "cryptui" fn CryptUIDlgViewContext(
    dwContextType: u32, // DWORD
    pvContext: ?*anyopaque, // void*
    hwnd: ?*anyopaque, // HWND optional
    pwszTitle: [*c]const u16, // LPCWSTR optional
    dwFlags: u32, // DWORD
    pvReserved: ?*anyopaque // void*
) callconv(std.os.windows.WINAPI) i32;

proc CryptUIDlgViewContext(
    dwContextType: uint32,  # DWORD
    pvContext: pointer,  # void*
    hwnd: pointer,  # HWND optional
    pwszTitle: WideCString,  # LPCWSTR optional
    dwFlags: uint32,  # DWORD
    pvReserved: pointer  # void*
): int32 {.importc: "CryptUIDlgViewContext", stdcall, dynlib: "CRYPTUI.dll".}

pragma(lib, "cryptui");
extern(Windows)
int CryptUIDlgViewContext(
    uint dwContextType,   // DWORD
    void* pvContext,   // void*
    void* hwnd,   // HWND optional
    const(wchar)* pwszTitle,   // LPCWSTR optional
    uint dwFlags,   // DWORD
    void* pvReserved   // void*
);

ccall((:CryptUIDlgViewContext, "CRYPTUI.dll"), stdcall, Int32,
      (UInt32, Ptr{Cvoid}, Ptr{Cvoid}, Cwstring, UInt32, Ptr{Cvoid}),
      dwContextType, pvContext, hwnd, pwszTitle, dwFlags, pvReserved)
# dwContextType : DWORD -> UInt32
# pvContext : void* -> Ptr{Cvoid}
# hwnd : HWND optional -> Ptr{Cvoid}
# pwszTitle : LPCWSTR optional -> Cwstring
# dwFlags : DWORD -> UInt32
# pvReserved : void* -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t CryptUIDlgViewContext(
    uint32_t dwContextType,
    void* pvContext,
    void* hwnd,
    const uint16_t* pwszTitle,
    uint32_t dwFlags,
    void* pvReserved);
]]
local cryptui = ffi.load("cryptui")
-- cryptui.CryptUIDlgViewContext(dwContextType, pvContext, hwnd, pwszTitle, dwFlags, pvReserved)
-- dwContextType : DWORD
-- pvContext : void*
-- hwnd : HWND optional
-- pwszTitle : LPCWSTR optional
-- dwFlags : DWORD
-- pvReserved : void*
-- 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('CRYPTUI.dll');
const CryptUIDlgViewContext = lib.func('__stdcall', 'CryptUIDlgViewContext', 'int32_t', ['uint32_t', 'void *', 'void *', 'str16', 'uint32_t', 'void *']);
// CryptUIDlgViewContext(dwContextType, pvContext, hwnd, pwszTitle, dwFlags, pvReserved)
// dwContextType : DWORD -> 'uint32_t'
// pvContext : void* -> 'void *'
// hwnd : HWND optional -> 'void *'
// pwszTitle : LPCWSTR optional -> 'str16'
// dwFlags : DWORD -> 'uint32_t'
// pvReserved : void* -> '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("CRYPTUI.dll", {
  CryptUIDlgViewContext: { parameters: ["u32", "pointer", "pointer", "buffer", "u32", "pointer"], result: "i32" },
});
// lib.symbols.CryptUIDlgViewContext(dwContextType, pvContext, hwnd, pwszTitle, dwFlags, pvReserved)
// dwContextType : DWORD -> "u32"
// pvContext : void* -> "pointer"
// hwnd : HWND optional -> "pointer"
// pwszTitle : LPCWSTR optional -> "buffer"
// dwFlags : DWORD -> "u32"
// pvReserved : void* -> "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 CryptUIDlgViewContext(
    uint32_t dwContextType,
    void* pvContext,
    void* hwnd,
    const uint16_t* pwszTitle,
    uint32_t dwFlags,
    void* pvReserved);
C, "CRYPTUI.dll");
// $ffi->CryptUIDlgViewContext(dwContextType, pvContext, hwnd, pwszTitle, dwFlags, pvReserved);
// dwContextType : DWORD
// pvContext : void*
// hwnd : HWND optional
// pwszTitle : LPCWSTR optional
// dwFlags : DWORD
// pvReserved : void*
// 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 Cryptui extends StdCallLibrary {
    Cryptui INSTANCE = Native.load("cryptui", Cryptui.class);
    boolean CryptUIDlgViewContext(
        int dwContextType,   // DWORD
        Pointer pvContext,   // void*
        Pointer hwnd,   // HWND optional
        WString pwszTitle,   // LPCWSTR optional
        int dwFlags,   // DWORD
        Pointer pvReserved   // void*
    );
}

@[Link("cryptui")]
lib LibCRYPTUI
  fun CryptUIDlgViewContext = CryptUIDlgViewContext(
    dwContextType : UInt32,   # DWORD
    pvContext : Void*,   # void*
    hwnd : Void*,   # HWND optional
    pwszTitle : UInt16*,   # LPCWSTR optional
    dwFlags : UInt32,   # DWORD
    pvReserved : Void*   # void*
  ) : 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 CryptUIDlgViewContextNative = Int32 Function(Uint32, Pointer<Void>, Pointer<Void>, Pointer<Utf16>, Uint32, Pointer<Void>);
typedef CryptUIDlgViewContextDart = int Function(int, Pointer<Void>, Pointer<Void>, Pointer<Utf16>, int, Pointer<Void>);
final CryptUIDlgViewContext = DynamicLibrary.open('CRYPTUI.dll')
    .lookupFunction<CryptUIDlgViewContextNative, CryptUIDlgViewContextDart>('CryptUIDlgViewContext');
// dwContextType : DWORD -> Uint32
// pvContext : void* -> Pointer<Void>
// hwnd : HWND optional -> Pointer<Void>
// pwszTitle : LPCWSTR optional -> Pointer<Utf16>
// dwFlags : DWORD -> Uint32
// pvReserved : void* -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function CryptUIDlgViewContext(
  dwContextType: DWORD;   // DWORD
  pvContext: Pointer;   // void*
  hwnd: THandle;   // HWND optional
  pwszTitle: PWideChar;   // LPCWSTR optional
  dwFlags: DWORD;   // DWORD
  pvReserved: Pointer   // void*
): BOOL; stdcall;
  external 'CRYPTUI.dll' name 'CryptUIDlgViewContext';

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

foreign import stdcall safe "CryptUIDlgViewContext"
  c_CryptUIDlgViewContext :: Word32 -> Ptr () -> Ptr () -> CWString -> Word32 -> Ptr () -> IO CInt
-- dwContextType : DWORD -> Word32
-- pvContext : void* -> Ptr ()
-- hwnd : HWND optional -> Ptr ()
-- pwszTitle : LPCWSTR optional -> CWString
-- dwFlags : DWORD -> Word32
-- pvReserved : void* -> 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 cryptuidlgviewcontext =
  foreign "CryptUIDlgViewContext"
    (uint32_t @-> (ptr void) @-> (ptr void) @-> (ptr uint16_t) @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* dwContextType : DWORD -> uint32_t *)
(* pvContext : void* -> (ptr void) *)
(* hwnd : HWND optional -> (ptr void) *)
(* pwszTitle : LPCWSTR optional -> (ptr uint16_t) *)
(* dwFlags : DWORD -> uint32_t *)
(* pvReserved : void* -> (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 cryptui (t "CRYPTUI.dll"))
(cffi:use-foreign-library cryptui)

(cffi:defcfun ("CryptUIDlgViewContext" crypt-uidlg-view-context :convention :stdcall) :int32
  (dw-context-type :uint32)   ; DWORD
  (pv-context :pointer)   ; void*
  (hwnd :pointer)   ; HWND optional
  (pwsz-title (:string :encoding :utf-16le))   ; LPCWSTR optional
  (dw-flags :uint32)   ; DWORD
  (pv-reserved :pointer))   ; void*
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $CryptUIDlgViewContext = Win32::API::More->new('CRYPTUI',
    'BOOL CryptUIDlgViewContext(DWORD dwContextType, LPVOID pvContext, HANDLE hwnd, LPCWSTR pwszTitle, DWORD dwFlags, LPVOID pvReserved)');
# my $ret = $CryptUIDlgViewContext->Call($dwContextType, $pvContext, $hwnd, $pwszTitle, $dwFlags, $pvReserved);
# dwContextType : DWORD -> DWORD
# pvContext : void* -> LPVOID
# hwnd : HWND optional -> HANDLE
# pwszTitle : LPCWSTR optional -> LPCWSTR
# dwFlags : DWORD -> DWORD
# pvReserved : void* -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。