WindowsConcatString

// api-ms-win-core-winrt-string-l1-1-0.dll
#include <windows.h>

HRESULT WindowsConcatString(
    HSTRING string1,   // optional
    HSTRING string2,   // optional
    HSTRING* newString
);

<DllImport("api-ms-win-core-winrt-string-l1-1-0.dll", ExactSpelling:=True)>
Public Shared Function WindowsConcatString(
    string1 As IntPtr,   ' HSTRING optional
    string2 As IntPtr,   ' HSTRING optional
    newString As IntPtr   ' HSTRING* out
) As Integer
End Function

' string1 : HSTRING optional
' string2 : HSTRING optional
' newString : HSTRING* out
Declare PtrSafe Function WindowsConcatString Lib "api-ms-win-core-winrt-string-l1-1-0" ( _
    ByVal string1 As LongPtr, _
    ByVal string2 As LongPtr, _
    ByVal newString 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

WindowsConcatString = ctypes.windll.LoadLibrary("api-ms-win-core-winrt-string-l1-1-0.dll").WindowsConcatString
WindowsConcatString.restype = ctypes.c_int
WindowsConcatString.argtypes = [
    wintypes.HANDLE,  # string1 : HSTRING optional
    wintypes.HANDLE,  # string2 : HSTRING optional
    ctypes.c_void_p,  # newString : HSTRING* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('api-ms-win-core-winrt-string-l1-1-0.dll')
WindowsConcatString = Fiddle::Function.new(
  lib['WindowsConcatString'],
  [
    Fiddle::TYPE_VOIDP,  # string1 : HSTRING optional
    Fiddle::TYPE_VOIDP,  # string2 : HSTRING optional
    Fiddle::TYPE_VOIDP,  # newString : HSTRING* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "api-ms-win-core-winrt-string-l1-1-0")]
extern "system" {
    fn WindowsConcatString(
        string1: *mut core::ffi::c_void,  // HSTRING optional
        string2: *mut core::ffi::c_void,  // HSTRING optional
        newString: *mut *mut core::ffi::c_void  // HSTRING* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("api-ms-win-core-winrt-string-l1-1-0.dll")]
public static extern int WindowsConcatString(IntPtr string1, IntPtr string2, IntPtr newString);
"@
$api = Add-Type -MemberDefinition $sig -Name 'api-ms-win-core-winrt-string-l1-1-0_WindowsConcatString' -Namespace Win32 -PassThru
# $api::WindowsConcatString(string1, string2, newString)

#uselib "api-ms-win-core-winrt-string-l1-1-0.dll"
#func global WindowsConcatString "WindowsConcatString" sptr, sptr, sptr
; WindowsConcatString string1, string2, newString   ; 戻り値は stat
; string1 : HSTRING optional -> "sptr"
; string2 : HSTRING optional -> "sptr"
; newString : HSTRING* 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 "api-ms-win-core-winrt-string-l1-1-0.dll"
#cfunc global WindowsConcatString "WindowsConcatString" sptr, sptr, sptr
; res = WindowsConcatString(string1, string2, newString)
; string1 : HSTRING optional -> "sptr"
; string2 : HSTRING optional -> "sptr"
; newString : HSTRING* out -> "sptr"

; HRESULT WindowsConcatString(HSTRING string1, HSTRING string2, HSTRING* newString)
#uselib "api-ms-win-core-winrt-string-l1-1-0.dll"
#cfunc global WindowsConcatString "WindowsConcatString" intptr, intptr, intptr
; res = WindowsConcatString(string1, string2, newString)
; string1 : HSTRING optional -> "intptr"
; string2 : HSTRING optional -> "intptr"
; newString : HSTRING* out -> "intptr"

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

var (
	api_ms_win_core_winrt_string_l1_1_0 = windows.NewLazySystemDLL("api-ms-win-core-winrt-string-l1-1-0.dll")
	procWindowsConcatString = api_ms_win_core_winrt_string_l1_1_0.NewProc("WindowsConcatString")
)

// string1 (HSTRING optional), string2 (HSTRING optional), newString (HSTRING* out)
r1, _, err := procWindowsConcatString.Call(
	uintptr(string1),
	uintptr(string2),
	uintptr(newString),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WindowsConcatString(
  string1: THandle;   // HSTRING optional
  string2: THandle;   // HSTRING optional
  newString: Pointer   // HSTRING* out
): Integer; stdcall;
  external 'api-ms-win-core-winrt-string-l1-1-0.dll' name 'WindowsConcatString';

result := DllCall("api-ms-win-core-winrt-string-l1-1-0\WindowsConcatString"
    , "Ptr", string1   ; HSTRING optional
    , "Ptr", string2   ; HSTRING optional
    , "Ptr", newString   ; HSTRING* out
    , "Int")   ; return: HRESULT

●WindowsConcatString(string1, string2, newString) = DLL("api-ms-win-core-winrt-string-l1-1-0.dll", "int WindowsConcatString(void*, void*, void*)")
# 呼び出し: WindowsConcatString(string1, string2, newString)
# string1 : HSTRING optional -> "void*"
# string2 : HSTRING optional -> "void*"
# newString : HSTRING* 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 "api-ms-win-core-winrt-string-l1-1-0" fn WindowsConcatString(
    string1: ?*anyopaque, // HSTRING optional
    string2: ?*anyopaque, // HSTRING optional
    newString: ?*anyopaque // HSTRING* out
) callconv(std.os.windows.WINAPI) i32;

proc WindowsConcatString(
    string1: pointer,  # HSTRING optional
    string2: pointer,  # HSTRING optional
    newString: pointer  # HSTRING* out
): int32 {.importc: "WindowsConcatString", stdcall, dynlib: "api-ms-win-core-winrt-string-l1-1-0.dll".}

pragma(lib, "api-ms-win-core-winrt-string-l1-1-0");
extern(Windows)
int WindowsConcatString(
    void* string1,   // HSTRING optional
    void* string2,   // HSTRING optional
    void* newString   // HSTRING* out
);

ccall((:WindowsConcatString, "api-ms-win-core-winrt-string-l1-1-0.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{Cvoid}, Ptr{Cvoid}),
      string1, string2, newString)
# string1 : HSTRING optional -> Ptr{Cvoid}
# string2 : HSTRING optional -> Ptr{Cvoid}
# newString : HSTRING* out -> 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 WindowsConcatString(
    void* string1,
    void* string2,
    void* newString);
]]
local api-ms-win-core-winrt-string-l1-1-0 = ffi.load("api-ms-win-core-winrt-string-l1-1-0")
-- api-ms-win-core-winrt-string-l1-1-0.WindowsConcatString(string1, string2, newString)
-- string1 : HSTRING optional
-- string2 : HSTRING optional
-- newString : HSTRING* 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('api-ms-win-core-winrt-string-l1-1-0.dll');
const WindowsConcatString = lib.func('__stdcall', 'WindowsConcatString', 'int32_t', ['void *', 'void *', 'void *']);
// WindowsConcatString(string1, string2, newString)
// string1 : HSTRING optional -> 'void *'
// string2 : HSTRING optional -> 'void *'
// newString : HSTRING* 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("api-ms-win-core-winrt-string-l1-1-0.dll", {
  WindowsConcatString: { parameters: ["pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.WindowsConcatString(string1, string2, newString)
// string1 : HSTRING optional -> "pointer"
// string2 : HSTRING optional -> "pointer"
// newString : HSTRING* 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 WindowsConcatString(
    void* string1,
    void* string2,
    void* newString);
C, "api-ms-win-core-winrt-string-l1-1-0.dll");
// $ffi->WindowsConcatString(string1, string2, newString);
// string1 : HSTRING optional
// string2 : HSTRING optional
// newString : HSTRING* 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 Api-ms-win-core-winrt-string-l1-1-0 extends StdCallLibrary {
    Api-ms-win-core-winrt-string-l1-1-0 INSTANCE = Native.load("api-ms-win-core-winrt-string-l1-1-0", Api-ms-win-core-winrt-string-l1-1-0.class);
    int WindowsConcatString(
        Pointer string1,   // HSTRING optional
        Pointer string2,   // HSTRING optional
        Pointer newString   // HSTRING* out
    );
}

@[Link("api-ms-win-core-winrt-string-l1-1-0")]
lib Libapi-ms-win-core-winrt-string-l1-1-0
  fun WindowsConcatString = WindowsConcatString(
    string1 : Void*,   # HSTRING optional
    string2 : Void*,   # HSTRING optional
    newString : Void*   # HSTRING* 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 WindowsConcatStringNative = Int32 Function(Pointer<Void>, Pointer<Void>, Pointer<Void>);
typedef WindowsConcatStringDart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Void>);
final WindowsConcatString = DynamicLibrary.open('api-ms-win-core-winrt-string-l1-1-0.dll')
    .lookupFunction<WindowsConcatStringNative, WindowsConcatStringDart>('WindowsConcatString');
// string1 : HSTRING optional -> Pointer<Void>
// string2 : HSTRING optional -> Pointer<Void>
// newString : HSTRING* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function WindowsConcatString(
  string1: THandle;   // HSTRING optional
  string2: THandle;   // HSTRING optional
  newString: Pointer   // HSTRING* out
): Integer; stdcall;
  external 'api-ms-win-core-winrt-string-l1-1-0.dll' name 'WindowsConcatString';

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

foreign import stdcall safe "WindowsConcatString"
  c_WindowsConcatString :: Ptr () -> Ptr () -> Ptr () -> IO Int32
-- string1 : HSTRING optional -> Ptr ()
-- string2 : HSTRING optional -> Ptr ()
-- newString : HSTRING* 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 windowsconcatstring =
  foreign "WindowsConcatString"
    ((ptr void) @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* string1 : HSTRING optional -> (ptr void) *)
(* string2 : HSTRING optional -> (ptr void) *)
(* newString : HSTRING* 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 api-ms-win-core-winrt-string-l1-1-0 (t "api-ms-win-core-winrt-string-l1-1-0.dll"))
(cffi:use-foreign-library api-ms-win-core-winrt-string-l1-1-0)

(cffi:defcfun ("WindowsConcatString" windows-concat-string :convention :stdcall) :int32
  (string1 :pointer)   ; HSTRING optional
  (string2 :pointer)   ; HSTRING optional
  (new-string :pointer))   ; HSTRING* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $WindowsConcatString = Win32::API::More->new('api-ms-win-core-winrt-string-l1-1-0',
    'int WindowsConcatString(HANDLE string1, HANDLE string2, HANDLE newString)');
# my $ret = $WindowsConcatString->Call($string1, $string2, $newString);
# string1 : HSTRING optional -> HANDLE
# string2 : HSTRING optional -> HANDLE
# newString : HSTRING* out -> HANDLE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。