GetLeftSeparator

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

HRESULT GetLeftSeparator(
    HRECOCONTEXT hrc,
    DWORD* pcSize,
    LPWSTR pwcLeftSeparator
);

<DllImport("inkobjcore.dll", ExactSpelling:=True)>
Public Shared Function GetLeftSeparator(
    hrc As IntPtr,   ' HRECOCONTEXT
    ByRef pcSize As UInteger,   ' DWORD* in/out
    <MarshalAs(UnmanagedType.LPWStr)> pwcLeftSeparator As System.Text.StringBuilder   ' LPWSTR out
) As Integer
End Function

' hrc : HRECOCONTEXT
' pcSize : DWORD* in/out
' pwcLeftSeparator : LPWSTR out
Declare PtrSafe Function GetLeftSeparator Lib "inkobjcore" ( _
    ByVal hrc As LongPtr, _
    ByRef pcSize As Long, _
    ByVal pwcLeftSeparator 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

GetLeftSeparator = ctypes.windll.inkobjcore.GetLeftSeparator
GetLeftSeparator.restype = ctypes.c_int
GetLeftSeparator.argtypes = [
    wintypes.HANDLE,  # hrc : HRECOCONTEXT
    ctypes.POINTER(wintypes.DWORD),  # pcSize : DWORD* in/out
    wintypes.LPWSTR,  # pwcLeftSeparator : LPWSTR out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('inkobjcore.dll')
GetLeftSeparator = Fiddle::Function.new(
  lib['GetLeftSeparator'],
  [
    Fiddle::TYPE_VOIDP,  # hrc : HRECOCONTEXT
    Fiddle::TYPE_VOIDP,  # pcSize : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # pwcLeftSeparator : LPWSTR out
  ],
  Fiddle::TYPE_INT)

#[link(name = "inkobjcore")]
extern "system" {
    fn GetLeftSeparator(
        hrc: *mut core::ffi::c_void,  // HRECOCONTEXT
        pcSize: *mut u32,  // DWORD* in/out
        pwcLeftSeparator: *mut u16  // LPWSTR out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("inkobjcore.dll")]
public static extern int GetLeftSeparator(IntPtr hrc, ref uint pcSize, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder pwcLeftSeparator);
"@
$api = Add-Type -MemberDefinition $sig -Name 'inkobjcore_GetLeftSeparator' -Namespace Win32 -PassThru
# $api::GetLeftSeparator(hrc, pcSize, pwcLeftSeparator)

#uselib "inkobjcore.dll"
#func global GetLeftSeparator "GetLeftSeparator" sptr, sptr, sptr
; GetLeftSeparator hrc, varptr(pcSize), varptr(pwcLeftSeparator)   ; 戻り値は stat
; hrc : HRECOCONTEXT -> "sptr"
; pcSize : DWORD* in/out -> "sptr"
; pwcLeftSeparator : LPWSTR 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 (
	inkobjcore = windows.NewLazySystemDLL("inkobjcore.dll")
	procGetLeftSeparator = inkobjcore.NewProc("GetLeftSeparator")
)

// hrc (HRECOCONTEXT), pcSize (DWORD* in/out), pwcLeftSeparator (LPWSTR out)
r1, _, err := procGetLeftSeparator.Call(
	uintptr(hrc),
	uintptr(pcSize),
	uintptr(pwcLeftSeparator),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function GetLeftSeparator(
  hrc: THandle;   // HRECOCONTEXT
  pcSize: Pointer;   // DWORD* in/out
  pwcLeftSeparator: PWideChar   // LPWSTR out
): Integer; stdcall;
  external 'inkobjcore.dll' name 'GetLeftSeparator';

result := DllCall("inkobjcore\GetLeftSeparator"
    , "Ptr", hrc   ; HRECOCONTEXT
    , "Ptr", pcSize   ; DWORD* in/out
    , "Ptr", pwcLeftSeparator   ; LPWSTR out
    , "Int")   ; return: HRESULT

●GetLeftSeparator(hrc, pcSize, pwcLeftSeparator) = DLL("inkobjcore.dll", "int GetLeftSeparator(void*, void*, char*)")
# 呼び出し: GetLeftSeparator(hrc, pcSize, pwcLeftSeparator)
# hrc : HRECOCONTEXT -> "void*"
# pcSize : DWORD* in/out -> "void*"
# pwcLeftSeparator : LPWSTR out -> "char*"
# 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 "inkobjcore" fn GetLeftSeparator(
    hrc: ?*anyopaque, // HRECOCONTEXT
    pcSize: [*c]u32, // DWORD* in/out
    pwcLeftSeparator: [*c]u16 // LPWSTR out
) callconv(std.os.windows.WINAPI) i32;

proc GetLeftSeparator(
    hrc: pointer,  # HRECOCONTEXT
    pcSize: ptr uint32,  # DWORD* in/out
    pwcLeftSeparator: ptr uint16  # LPWSTR out
): int32 {.importc: "GetLeftSeparator", stdcall, dynlib: "inkobjcore.dll".}

pragma(lib, "inkobjcore");
extern(Windows)
int GetLeftSeparator(
    void* hrc,   // HRECOCONTEXT
    uint* pcSize,   // DWORD* in/out
    wchar* pwcLeftSeparator   // LPWSTR out
);

ccall((:GetLeftSeparator, "inkobjcore.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{UInt32}, Ptr{UInt16}),
      hrc, pcSize, pwcLeftSeparator)
# hrc : HRECOCONTEXT -> Ptr{Cvoid}
# pcSize : DWORD* in/out -> Ptr{UInt32}
# pwcLeftSeparator : LPWSTR out -> Ptr{UInt16}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t GetLeftSeparator(
    void* hrc,
    uint32_t* pcSize,
    uint16_t* pwcLeftSeparator);
]]
local inkobjcore = ffi.load("inkobjcore")
-- inkobjcore.GetLeftSeparator(hrc, pcSize, pwcLeftSeparator)
-- hrc : HRECOCONTEXT
-- pcSize : DWORD* in/out
-- pwcLeftSeparator : LPWSTR 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('inkobjcore.dll');
const GetLeftSeparator = lib.func('__stdcall', 'GetLeftSeparator', 'int32_t', ['void *', 'uint32_t *', 'uint16_t *']);
// GetLeftSeparator(hrc, pcSize, pwcLeftSeparator)
// hrc : HRECOCONTEXT -> 'void *'
// pcSize : DWORD* in/out -> 'uint32_t *'
// pwcLeftSeparator : LPWSTR out -> 'uint16_t *'
// 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("inkobjcore.dll", {
  GetLeftSeparator: { parameters: ["pointer", "pointer", "buffer"], result: "i32" },
});
// lib.symbols.GetLeftSeparator(hrc, pcSize, pwcLeftSeparator)
// hrc : HRECOCONTEXT -> "pointer"
// pcSize : DWORD* in/out -> "pointer"
// pwcLeftSeparator : LPWSTR out -> "buffer"
// 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 GetLeftSeparator(
    void* hrc,
    uint32_t* pcSize,
    uint16_t* pwcLeftSeparator);
C, "inkobjcore.dll");
// $ffi->GetLeftSeparator(hrc, pcSize, pwcLeftSeparator);
// hrc : HRECOCONTEXT
// pcSize : DWORD* in/out
// pwcLeftSeparator : LPWSTR 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 Inkobjcore extends StdCallLibrary {
    Inkobjcore INSTANCE = Native.load("inkobjcore", Inkobjcore.class);
    int GetLeftSeparator(
        Pointer hrc,   // HRECOCONTEXT
        IntByReference pcSize,   // DWORD* in/out
        char[] pwcLeftSeparator   // LPWSTR out
    );
}

@[Link("inkobjcore")]
lib Libinkobjcore
  fun GetLeftSeparator = GetLeftSeparator(
    hrc : Void*,   # HRECOCONTEXT
    pcSize : UInt32*,   # DWORD* in/out
    pwcLeftSeparator : UInt16*   # LPWSTR 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 GetLeftSeparatorNative = Int32 Function(Pointer<Void>, Pointer<Uint32>, Pointer<Utf16>);
typedef GetLeftSeparatorDart = int Function(Pointer<Void>, Pointer<Uint32>, Pointer<Utf16>);
final GetLeftSeparator = DynamicLibrary.open('inkobjcore.dll')
    .lookupFunction<GetLeftSeparatorNative, GetLeftSeparatorDart>('GetLeftSeparator');
// hrc : HRECOCONTEXT -> Pointer<Void>
// pcSize : DWORD* in/out -> Pointer<Uint32>
// pwcLeftSeparator : LPWSTR out -> Pointer<Utf16>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function GetLeftSeparator(
  hrc: THandle;   // HRECOCONTEXT
  pcSize: Pointer;   // DWORD* in/out
  pwcLeftSeparator: PWideChar   // LPWSTR out
): Integer; stdcall;
  external 'inkobjcore.dll' name 'GetLeftSeparator';

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

foreign import stdcall safe "GetLeftSeparator"
  c_GetLeftSeparator :: Ptr () -> Ptr Word32 -> CWString -> IO Int32
-- hrc : HRECOCONTEXT -> Ptr ()
-- pcSize : DWORD* in/out -> Ptr Word32
-- pwcLeftSeparator : LPWSTR out -> CWString
-- 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 getleftseparator =
  foreign "GetLeftSeparator"
    ((ptr void) @-> (ptr uint32_t) @-> (ptr uint16_t) @-> returning int32_t)
(* hrc : HRECOCONTEXT -> (ptr void) *)
(* pcSize : DWORD* in/out -> (ptr uint32_t) *)
(* pwcLeftSeparator : LPWSTR out -> (ptr uint16_t) *)
(* 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 inkobjcore (t "inkobjcore.dll"))
(cffi:use-foreign-library inkobjcore)

(cffi:defcfun ("GetLeftSeparator" get-left-separator :convention :stdcall) :int32
  (hrc :pointer)   ; HRECOCONTEXT
  (pc-size :pointer)   ; DWORD* in/out
  (pwc-left-separator :pointer))   ; LPWSTR out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $GetLeftSeparator = Win32::API::More->new('inkobjcore',
    'int GetLeftSeparator(HANDLE hrc, LPVOID pcSize, LPWSTR pwcLeftSeparator)');
# my $ret = $GetLeftSeparator->Call($hrc, $pcSize, $pwcLeftSeparator);
# hrc : HRECOCONTEXT -> HANDLE
# pcSize : DWORD* in/out -> LPVOID
# pwcLeftSeparator : LPWSTR out -> LPWSTR
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。