lineGenerateDigitsW

// TAPI32.dll  (Unicode / -W)
#include <windows.h>

INT lineGenerateDigitsW(
    DWORD hCall,
    DWORD dwDigitMode,
    LPCWSTR lpszDigits,
    DWORD dwDuration
);

<DllImport("TAPI32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function lineGenerateDigitsW(
    hCall As UInteger,   ' DWORD
    dwDigitMode As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPWStr)> lpszDigits As String,   ' LPCWSTR
    dwDuration As UInteger   ' DWORD
) As Integer
End Function

' hCall : DWORD
' dwDigitMode : DWORD
' lpszDigits : LPCWSTR
' dwDuration : DWORD
Declare PtrSafe Function lineGenerateDigitsW Lib "tapi32" ( _
    ByVal hCall As Long, _
    ByVal dwDigitMode As Long, _
    ByVal lpszDigits As LongPtr, _
    ByVal dwDuration As Long) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

lineGenerateDigitsW = ctypes.windll.tapi32.lineGenerateDigitsW
lineGenerateDigitsW.restype = ctypes.c_int
lineGenerateDigitsW.argtypes = [
    wintypes.DWORD,  # hCall : DWORD
    wintypes.DWORD,  # dwDigitMode : DWORD
    wintypes.LPCWSTR,  # lpszDigits : LPCWSTR
    wintypes.DWORD,  # dwDuration : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('TAPI32.dll')
lineGenerateDigitsW = Fiddle::Function.new(
  lib['lineGenerateDigitsW'],
  [
    -Fiddle::TYPE_INT,  # hCall : DWORD
    -Fiddle::TYPE_INT,  # dwDigitMode : DWORD
    Fiddle::TYPE_VOIDP,  # lpszDigits : LPCWSTR
    -Fiddle::TYPE_INT,  # dwDuration : DWORD
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "tapi32")]
extern "system" {
    fn lineGenerateDigitsW(
        hCall: u32,  // DWORD
        dwDigitMode: u32,  // DWORD
        lpszDigits: *const u16,  // LPCWSTR
        dwDuration: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("TAPI32.dll", CharSet = CharSet.Unicode)]
public static extern int lineGenerateDigitsW(uint hCall, uint dwDigitMode, [MarshalAs(UnmanagedType.LPWStr)] string lpszDigits, uint dwDuration);
"@
$api = Add-Type -MemberDefinition $sig -Name 'TAPI32_lineGenerateDigitsW' -Namespace Win32 -PassThru
# $api::lineGenerateDigitsW(hCall, dwDigitMode, lpszDigits, dwDuration)

#uselib "TAPI32.dll"
#func global lineGenerateDigitsW "lineGenerateDigitsW" wptr, wptr, wptr, wptr
; lineGenerateDigitsW hCall, dwDigitMode, lpszDigits, dwDuration   ; 戻り値は stat
; hCall : DWORD -> "wptr"
; dwDigitMode : DWORD -> "wptr"
; lpszDigits : LPCWSTR -> "wptr"
; dwDuration : DWORD -> "wptr"
; ※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 "TAPI32.dll"
#cfunc global lineGenerateDigitsW "lineGenerateDigitsW" int, int, wstr, int
; res = lineGenerateDigitsW(hCall, dwDigitMode, lpszDigits, dwDuration)
; hCall : DWORD -> "int"
; dwDigitMode : DWORD -> "int"
; lpszDigits : LPCWSTR -> "wstr"
; dwDuration : DWORD -> "int"

; INT lineGenerateDigitsW(DWORD hCall, DWORD dwDigitMode, LPCWSTR lpszDigits, DWORD dwDuration)
#uselib "TAPI32.dll"
#cfunc global lineGenerateDigitsW "lineGenerateDigitsW" int, int, wstr, int
; res = lineGenerateDigitsW(hCall, dwDigitMode, lpszDigits, dwDuration)
; hCall : DWORD -> "int"
; dwDigitMode : DWORD -> "int"
; lpszDigits : LPCWSTR -> "wstr"
; dwDuration : DWORD -> "int"

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

var (
	tapi32 = windows.NewLazySystemDLL("TAPI32.dll")
	proclineGenerateDigitsW = tapi32.NewProc("lineGenerateDigitsW")
)

// hCall (DWORD), dwDigitMode (DWORD), lpszDigits (LPCWSTR), dwDuration (DWORD)
r1, _, err := proclineGenerateDigitsW.Call(
	uintptr(hCall),
	uintptr(dwDigitMode),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpszDigits))),
	uintptr(dwDuration),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function lineGenerateDigitsW(
  hCall: DWORD;   // DWORD
  dwDigitMode: DWORD;   // DWORD
  lpszDigits: PWideChar;   // LPCWSTR
  dwDuration: DWORD   // DWORD
): Integer; stdcall;
  external 'TAPI32.dll' name 'lineGenerateDigitsW';

result := DllCall("TAPI32\lineGenerateDigitsW"
    , "UInt", hCall   ; DWORD
    , "UInt", dwDigitMode   ; DWORD
    , "WStr", lpszDigits   ; LPCWSTR
    , "UInt", dwDuration   ; DWORD
    , "Int")   ; return: INT

●lineGenerateDigitsW(hCall, dwDigitMode, lpszDigits, dwDuration) = DLL("TAPI32.dll", "int lineGenerateDigitsW(dword, dword, char*, dword)")
# 呼び出し: lineGenerateDigitsW(hCall, dwDigitMode, lpszDigits, dwDuration)
# hCall : DWORD -> "dword"
# dwDigitMode : DWORD -> "dword"
# lpszDigits : LPCWSTR -> "char*"
# dwDuration : DWORD -> "dword"
# 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。