GameInputCreate

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

HRESULT GameInputCreate(
    IGameInput** gameInput
);

<DllImport("GameInput.dll", ExactSpelling:=True)>
Public Shared Function GameInputCreate(
    gameInput As IntPtr   ' IGameInput** out
) As Integer
End Function

' gameInput : IGameInput** out
Declare PtrSafe Function GameInputCreate Lib "gameinput" ( _
    ByVal gameInput 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

GameInputCreate = ctypes.windll.gameinput.GameInputCreate
GameInputCreate.restype = ctypes.c_int
GameInputCreate.argtypes = [
    ctypes.c_void_p,  # gameInput : IGameInput** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('GameInput.dll')
GameInputCreate = Fiddle::Function.new(
  lib['GameInputCreate'],
  [
    Fiddle::TYPE_VOIDP,  # gameInput : IGameInput** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "gameinput")]
extern "system" {
    fn GameInputCreate(
        gameInput: *mut *mut core::ffi::c_void  // IGameInput** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("GameInput.dll")]
public static extern int GameInputCreate(IntPtr gameInput);
"@
$api = Add-Type -MemberDefinition $sig -Name 'GameInput_GameInputCreate' -Namespace Win32 -PassThru
# $api::GameInputCreate(gameInput)

#uselib "GameInput.dll"
#func global GameInputCreate "GameInputCreate" sptr
; GameInputCreate gameInput   ; 戻り値は stat
; gameInput : IGameInput** 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 "GameInput.dll"
#cfunc global GameInputCreate "GameInputCreate" sptr
; res = GameInputCreate(gameInput)
; gameInput : IGameInput** out -> "sptr"

; HRESULT GameInputCreate(IGameInput** gameInput)
#uselib "GameInput.dll"
#cfunc global GameInputCreate "GameInputCreate" intptr
; res = GameInputCreate(gameInput)
; gameInput : IGameInput** out -> "intptr"

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

var (
	gameinput = windows.NewLazySystemDLL("GameInput.dll")
	procGameInputCreate = gameinput.NewProc("GameInputCreate")
)

// gameInput (IGameInput** out)
r1, _, err := procGameInputCreate.Call(
	uintptr(gameInput),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function GameInputCreate(
  gameInput: Pointer   // IGameInput** out
): Integer; stdcall;
  external 'GameInput.dll' name 'GameInputCreate';

result := DllCall("GameInput\GameInputCreate"
    , "Ptr", gameInput   ; IGameInput** out
    , "Int")   ; return: HRESULT

●GameInputCreate(gameInput) = DLL("GameInput.dll", "int GameInputCreate(void*)")
# 呼び出し: GameInputCreate(gameInput)
# gameInput : IGameInput** 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)。