GetPointerDeviceProperties

// USER32.dll
#include <windows.h>

BOOL GetPointerDeviceProperties(
    HANDLE device,
    DWORD* propertyCount,
    POINTER_DEVICE_PROPERTY* pointerProperties   // optional
);

<DllImport("USER32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function GetPointerDeviceProperties(
    device As IntPtr,   ' HANDLE
    ByRef propertyCount As UInteger,   ' DWORD* in/out
    pointerProperties As IntPtr   ' POINTER_DEVICE_PROPERTY* optional, out
) As Boolean
End Function

' device : HANDLE
' propertyCount : DWORD* in/out
' pointerProperties : POINTER_DEVICE_PROPERTY* optional, out
Declare PtrSafe Function GetPointerDeviceProperties Lib "user32" ( _
    ByVal device As LongPtr, _
    ByRef propertyCount As Long, _
    ByVal pointerProperties 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

GetPointerDeviceProperties = ctypes.windll.user32.GetPointerDeviceProperties
GetPointerDeviceProperties.restype = wintypes.BOOL
GetPointerDeviceProperties.argtypes = [
    wintypes.HANDLE,  # device : HANDLE
    ctypes.POINTER(wintypes.DWORD),  # propertyCount : DWORD* in/out
    ctypes.c_void_p,  # pointerProperties : POINTER_DEVICE_PROPERTY* optional, out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('USER32.dll')
GetPointerDeviceProperties = Fiddle::Function.new(
  lib['GetPointerDeviceProperties'],
  [
    Fiddle::TYPE_VOIDP,  # device : HANDLE
    Fiddle::TYPE_VOIDP,  # propertyCount : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # pointerProperties : POINTER_DEVICE_PROPERTY* optional, out
  ],
  Fiddle::TYPE_INT)

#[link(name = "user32")]
extern "system" {
    fn GetPointerDeviceProperties(
        device: *mut core::ffi::c_void,  // HANDLE
        propertyCount: *mut u32,  // DWORD* in/out
        pointerProperties: *mut POINTER_DEVICE_PROPERTY  // POINTER_DEVICE_PROPERTY* optional, out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("USER32.dll", SetLastError = true)]
public static extern bool GetPointerDeviceProperties(IntPtr device, ref uint propertyCount, IntPtr pointerProperties);
"@
$api = Add-Type -MemberDefinition $sig -Name 'USER32_GetPointerDeviceProperties' -Namespace Win32 -PassThru
# $api::GetPointerDeviceProperties(device, propertyCount, pointerProperties)

#uselib "USER32.dll"
#func global GetPointerDeviceProperties "GetPointerDeviceProperties" sptr, sptr, sptr
; GetPointerDeviceProperties device, varptr(propertyCount), varptr(pointerProperties)   ; 戻り値は stat
; device : HANDLE -> "sptr"
; propertyCount : DWORD* in/out -> "sptr"
; pointerProperties : POINTER_DEVICE_PROPERTY* optional, 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 "USER32.dll"
#cfunc global GetPointerDeviceProperties "GetPointerDeviceProperties" sptr, var, var
; res = GetPointerDeviceProperties(device, propertyCount, pointerProperties)
; device : HANDLE -> "sptr"
; propertyCount : DWORD* in/out -> "var"
; pointerProperties : POINTER_DEVICE_PROPERTY* optional, out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; BOOL GetPointerDeviceProperties(HANDLE device, DWORD* propertyCount, POINTER_DEVICE_PROPERTY* pointerProperties)
#uselib "USER32.dll"
#cfunc global GetPointerDeviceProperties "GetPointerDeviceProperties" intptr, var, var
; res = GetPointerDeviceProperties(device, propertyCount, pointerProperties)
; device : HANDLE -> "intptr"
; propertyCount : DWORD* in/out -> "var"
; pointerProperties : POINTER_DEVICE_PROPERTY* optional, out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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

var (
	user32 = windows.NewLazySystemDLL("USER32.dll")
	procGetPointerDeviceProperties = user32.NewProc("GetPointerDeviceProperties")
)

// device (HANDLE), propertyCount (DWORD* in/out), pointerProperties (POINTER_DEVICE_PROPERTY* optional, out)
r1, _, err := procGetPointerDeviceProperties.Call(
	uintptr(device),
	uintptr(propertyCount),
	uintptr(pointerProperties),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function GetPointerDeviceProperties(
  device: THandle;   // HANDLE
  propertyCount: Pointer;   // DWORD* in/out
  pointerProperties: Pointer   // POINTER_DEVICE_PROPERTY* optional, out
): BOOL; stdcall;
  external 'USER32.dll' name 'GetPointerDeviceProperties';

result := DllCall("USER32\GetPointerDeviceProperties"
    , "Ptr", device   ; HANDLE
    , "Ptr", propertyCount   ; DWORD* in/out
    , "Ptr", pointerProperties   ; POINTER_DEVICE_PROPERTY* optional, out
    , "Int")   ; return: BOOL

●GetPointerDeviceProperties(device, propertyCount, pointerProperties) = DLL("USER32.dll", "bool GetPointerDeviceProperties(void*, void*, void*)")
# 呼び出し: GetPointerDeviceProperties(device, propertyCount, pointerProperties)
# device : HANDLE -> "void*"
# propertyCount : DWORD* in/out -> "void*"
# pointerProperties : POINTER_DEVICE_PROPERTY* optional, 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)。