IELaunchURL

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

HRESULT IELaunchURL(
    LPCWSTR lpwstrUrl,
    PROCESS_INFORMATION* lpProcInfo,
    void* lpInfo   // optional
);

<DllImport("Ieframe.dll", ExactSpelling:=True)>
Public Shared Function IELaunchURL(
    <MarshalAs(UnmanagedType.LPWStr)> lpwstrUrl As String,   ' LPCWSTR
    lpProcInfo As IntPtr,   ' PROCESS_INFORMATION* in/out
    lpInfo As IntPtr   ' void* optional
) As Integer
End Function

' lpwstrUrl : LPCWSTR
' lpProcInfo : PROCESS_INFORMATION* in/out
' lpInfo : void* optional
Declare PtrSafe Function IELaunchURL Lib "ieframe" ( _
    ByVal lpwstrUrl As LongPtr, _
    ByVal lpProcInfo As LongPtr, _
    ByVal lpInfo 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

IELaunchURL = ctypes.windll.ieframe.IELaunchURL
IELaunchURL.restype = ctypes.c_int
IELaunchURL.argtypes = [
    wintypes.LPCWSTR,  # lpwstrUrl : LPCWSTR
    ctypes.c_void_p,  # lpProcInfo : PROCESS_INFORMATION* in/out
    ctypes.POINTER(None),  # lpInfo : void* optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('Ieframe.dll')
IELaunchURL = Fiddle::Function.new(
  lib['IELaunchURL'],
  [
    Fiddle::TYPE_VOIDP,  # lpwstrUrl : LPCWSTR
    Fiddle::TYPE_VOIDP,  # lpProcInfo : PROCESS_INFORMATION* in/out
    Fiddle::TYPE_VOIDP,  # lpInfo : void* optional
  ],
  Fiddle::TYPE_INT)

#[link(name = "ieframe")]
extern "system" {
    fn IELaunchURL(
        lpwstrUrl: *const u16,  // LPCWSTR
        lpProcInfo: *mut PROCESS_INFORMATION,  // PROCESS_INFORMATION* in/out
        lpInfo: *mut ()  // void* optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("Ieframe.dll")]
public static extern int IELaunchURL([MarshalAs(UnmanagedType.LPWStr)] string lpwstrUrl, IntPtr lpProcInfo, IntPtr lpInfo);
"@
$api = Add-Type -MemberDefinition $sig -Name 'Ieframe_IELaunchURL' -Namespace Win32 -PassThru
# $api::IELaunchURL(lpwstrUrl, lpProcInfo, lpInfo)

#uselib "Ieframe.dll"
#func global IELaunchURL "IELaunchURL" sptr, sptr, sptr
; IELaunchURL lpwstrUrl, varptr(lpProcInfo), lpInfo   ; 戻り値は stat
; lpwstrUrl : LPCWSTR -> "sptr"
; lpProcInfo : PROCESS_INFORMATION* in/out -> "sptr"
; lpInfo : void* optional -> "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 (
	ieframe = windows.NewLazySystemDLL("Ieframe.dll")
	procIELaunchURL = ieframe.NewProc("IELaunchURL")
)

// lpwstrUrl (LPCWSTR), lpProcInfo (PROCESS_INFORMATION* in/out), lpInfo (void* optional)
r1, _, err := procIELaunchURL.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpwstrUrl))),
	uintptr(lpProcInfo),
	uintptr(lpInfo),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function IELaunchURL(
  lpwstrUrl: PWideChar;   // LPCWSTR
  lpProcInfo: Pointer;   // PROCESS_INFORMATION* in/out
  lpInfo: Pointer   // void* optional
): Integer; stdcall;
  external 'Ieframe.dll' name 'IELaunchURL';

result := DllCall("Ieframe\IELaunchURL"
    , "WStr", lpwstrUrl   ; LPCWSTR
    , "Ptr", lpProcInfo   ; PROCESS_INFORMATION* in/out
    , "Ptr", lpInfo   ; void* optional
    , "Int")   ; return: HRESULT

●IELaunchURL(lpwstrUrl, lpProcInfo, lpInfo) = DLL("Ieframe.dll", "int IELaunchURL(char*, void*, void*)")
# 呼び出し: IELaunchURL(lpwstrUrl, lpProcInfo, lpInfo)
# lpwstrUrl : LPCWSTR -> "char*"
# lpProcInfo : PROCESS_INFORMATION* in/out -> "void*"
# lpInfo : void* optional -> "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 "ieframe" fn IELaunchURL(
    lpwstrUrl: [*c]const u16, // LPCWSTR
    lpProcInfo: [*c]PROCESS_INFORMATION, // PROCESS_INFORMATION* in/out
    lpInfo: ?*anyopaque // void* optional
) callconv(std.os.windows.WINAPI) i32;

proc IELaunchURL(
    lpwstrUrl: WideCString,  # LPCWSTR
    lpProcInfo: ptr PROCESS_INFORMATION,  # PROCESS_INFORMATION* in/out
    lpInfo: pointer  # void* optional
): int32 {.importc: "IELaunchURL", stdcall, dynlib: "Ieframe.dll".}

pragma(lib, "ieframe");
extern(Windows)
int IELaunchURL(
    const(wchar)* lpwstrUrl,   // LPCWSTR
    PROCESS_INFORMATION* lpProcInfo,   // PROCESS_INFORMATION* in/out
    void* lpInfo   // void* optional
);

ccall((:IELaunchURL, "Ieframe.dll"), stdcall, Int32,
      (Cwstring, Ptr{PROCESS_INFORMATION}, Ptr{Cvoid}),
      lpwstrUrl, lpProcInfo, lpInfo)
# lpwstrUrl : LPCWSTR -> Cwstring
# lpProcInfo : PROCESS_INFORMATION* in/out -> Ptr{PROCESS_INFORMATION}
# lpInfo : void* optional -> 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 IELaunchURL(
    const uint16_t* lpwstrUrl,
    void* lpProcInfo,
    void* lpInfo);
]]
local ieframe = ffi.load("ieframe")
-- ieframe.IELaunchURL(lpwstrUrl, lpProcInfo, lpInfo)
-- lpwstrUrl : LPCWSTR
-- lpProcInfo : PROCESS_INFORMATION* in/out
-- lpInfo : void* optional
-- 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('Ieframe.dll');
const IELaunchURL = lib.func('__stdcall', 'IELaunchURL', 'int32_t', ['str16', 'void *', 'void *']);
// IELaunchURL(lpwstrUrl, lpProcInfo, lpInfo)
// lpwstrUrl : LPCWSTR -> 'str16'
// lpProcInfo : PROCESS_INFORMATION* in/out -> 'void *'
// lpInfo : void* optional -> '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("Ieframe.dll", {
  IELaunchURL: { parameters: ["buffer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.IELaunchURL(lpwstrUrl, lpProcInfo, lpInfo)
// lpwstrUrl : LPCWSTR -> "buffer"
// lpProcInfo : PROCESS_INFORMATION* in/out -> "pointer"
// lpInfo : void* optional -> "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 IELaunchURL(
    const uint16_t* lpwstrUrl,
    void* lpProcInfo,
    void* lpInfo);
C, "Ieframe.dll");
// $ffi->IELaunchURL(lpwstrUrl, lpProcInfo, lpInfo);
// lpwstrUrl : LPCWSTR
// lpProcInfo : PROCESS_INFORMATION* in/out
// lpInfo : void* optional
// 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 Ieframe extends StdCallLibrary {
    Ieframe INSTANCE = Native.load("ieframe", Ieframe.class);
    int IELaunchURL(
        WString lpwstrUrl,   // LPCWSTR
        Pointer lpProcInfo,   // PROCESS_INFORMATION* in/out
        Pointer lpInfo   // void* optional
    );
}

@[Link("ieframe")]
lib LibIeframe
  fun IELaunchURL = IELaunchURL(
    lpwstrUrl : UInt16*,   # LPCWSTR
    lpProcInfo : PROCESS_INFORMATION*,   # PROCESS_INFORMATION* in/out
    lpInfo : Void*   # void* optional
  ) : 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 IELaunchURLNative = Int32 Function(Pointer<Utf16>, Pointer<Void>, Pointer<Void>);
typedef IELaunchURLDart = int Function(Pointer<Utf16>, Pointer<Void>, Pointer<Void>);
final IELaunchURL = DynamicLibrary.open('Ieframe.dll')
    .lookupFunction<IELaunchURLNative, IELaunchURLDart>('IELaunchURL');
// lpwstrUrl : LPCWSTR -> Pointer<Utf16>
// lpProcInfo : PROCESS_INFORMATION* in/out -> Pointer<Void>
// lpInfo : void* optional -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function IELaunchURL(
  lpwstrUrl: PWideChar;   // LPCWSTR
  lpProcInfo: Pointer;   // PROCESS_INFORMATION* in/out
  lpInfo: Pointer   // void* optional
): Integer; stdcall;
  external 'Ieframe.dll' name 'IELaunchURL';

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

foreign import stdcall safe "IELaunchURL"
  c_IELaunchURL :: CWString -> Ptr () -> Ptr () -> IO Int32
-- lpwstrUrl : LPCWSTR -> CWString
-- lpProcInfo : PROCESS_INFORMATION* in/out -> Ptr ()
-- lpInfo : void* optional -> 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 ielaunchurl =
  foreign "IELaunchURL"
    ((ptr uint16_t) @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* lpwstrUrl : LPCWSTR -> (ptr uint16_t) *)
(* lpProcInfo : PROCESS_INFORMATION* in/out -> (ptr void) *)
(* lpInfo : void* optional -> (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 ieframe (t "Ieframe.dll"))
(cffi:use-foreign-library ieframe)

(cffi:defcfun ("IELaunchURL" ielaunch-url :convention :stdcall) :int32
  (lpwstr-url (:string :encoding :utf-16le))   ; LPCWSTR
  (lp-proc-info :pointer)   ; PROCESS_INFORMATION* in/out
  (lp-info :pointer))   ; void* optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $IELaunchURL = Win32::API::More->new('Ieframe',
    'int IELaunchURL(LPCWSTR lpwstrUrl, LPVOID lpProcInfo, LPVOID lpInfo)');
# my $ret = $IELaunchURL->Call($lpwstrUrl, $lpProcInfo, $lpInfo);
# lpwstrUrl : LPCWSTR -> LPCWSTR
# lpProcInfo : PROCESS_INFORMATION* in/out -> LPVOID
# lpInfo : void* optional -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。