CreatePrintAsyncNotifyChannel

// winspool.drv
#include <windows.h>

HRESULT CreatePrintAsyncNotifyChannel(
    LPCWSTR pszName,   // optional
    GUID* pNotificationType,
    PrintAsyncNotifyUserFilter eUserFilter,
    PrintAsyncNotifyConversationStyle eConversationStyle,
    IPrintAsyncNotifyCallback* pCallback,   // optional
    IPrintAsyncNotifyChannel** ppIAsynchNotification
);

<DllImport("winspool.drv", ExactSpelling:=True)>
Public Shared Function CreatePrintAsyncNotifyChannel(
    <MarshalAs(UnmanagedType.LPWStr)> pszName As String,   ' LPCWSTR optional
    ByRef pNotificationType As Guid,   ' GUID*
    eUserFilter As Integer,   ' PrintAsyncNotifyUserFilter
    eConversationStyle As Integer,   ' PrintAsyncNotifyConversationStyle
    pCallback As IntPtr,   ' IPrintAsyncNotifyCallback* optional
    ppIAsynchNotification As IntPtr   ' IPrintAsyncNotifyChannel** out
) As Integer
End Function

' pszName : LPCWSTR optional
' pNotificationType : GUID*
' eUserFilter : PrintAsyncNotifyUserFilter
' eConversationStyle : PrintAsyncNotifyConversationStyle
' pCallback : IPrintAsyncNotifyCallback* optional
' ppIAsynchNotification : IPrintAsyncNotifyChannel** out
Declare PtrSafe Function CreatePrintAsyncNotifyChannel Lib "winspool.drv" ( _
    ByVal pszName As LongPtr, _
    ByVal pNotificationType As LongPtr, _
    ByVal eUserFilter As Long, _
    ByVal eConversationStyle As Long, _
    ByVal pCallback As LongPtr, _
    ByVal ppIAsynchNotification 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

CreatePrintAsyncNotifyChannel = ctypes.windll.LoadLibrary("winspool.drv").CreatePrintAsyncNotifyChannel
CreatePrintAsyncNotifyChannel.restype = ctypes.c_int
CreatePrintAsyncNotifyChannel.argtypes = [
    wintypes.LPCWSTR,  # pszName : LPCWSTR optional
    ctypes.c_void_p,  # pNotificationType : GUID*
    ctypes.c_int,  # eUserFilter : PrintAsyncNotifyUserFilter
    ctypes.c_int,  # eConversationStyle : PrintAsyncNotifyConversationStyle
    ctypes.c_void_p,  # pCallback : IPrintAsyncNotifyCallback* optional
    ctypes.c_void_p,  # ppIAsynchNotification : IPrintAsyncNotifyChannel** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('winspool.drv')
CreatePrintAsyncNotifyChannel = Fiddle::Function.new(
  lib['CreatePrintAsyncNotifyChannel'],
  [
    Fiddle::TYPE_VOIDP,  # pszName : LPCWSTR optional
    Fiddle::TYPE_VOIDP,  # pNotificationType : GUID*
    Fiddle::TYPE_INT,  # eUserFilter : PrintAsyncNotifyUserFilter
    Fiddle::TYPE_INT,  # eConversationStyle : PrintAsyncNotifyConversationStyle
    Fiddle::TYPE_VOIDP,  # pCallback : IPrintAsyncNotifyCallback* optional
    Fiddle::TYPE_VOIDP,  # ppIAsynchNotification : IPrintAsyncNotifyChannel** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "winspool.drv")]
extern "system" {
    fn CreatePrintAsyncNotifyChannel(
        pszName: *const u16,  // LPCWSTR optional
        pNotificationType: *mut GUID,  // GUID*
        eUserFilter: i32,  // PrintAsyncNotifyUserFilter
        eConversationStyle: i32,  // PrintAsyncNotifyConversationStyle
        pCallback: *mut core::ffi::c_void,  // IPrintAsyncNotifyCallback* optional
        ppIAsynchNotification: *mut *mut core::ffi::c_void  // IPrintAsyncNotifyChannel** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("winspool.drv")]
public static extern int CreatePrintAsyncNotifyChannel([MarshalAs(UnmanagedType.LPWStr)] string pszName, ref Guid pNotificationType, int eUserFilter, int eConversationStyle, IntPtr pCallback, IntPtr ppIAsynchNotification);
"@
$api = Add-Type -MemberDefinition $sig -Name 'winspool.drv_CreatePrintAsyncNotifyChannel' -Namespace Win32 -PassThru
# $api::CreatePrintAsyncNotifyChannel(pszName, pNotificationType, eUserFilter, eConversationStyle, pCallback, ppIAsynchNotification)

#uselib "winspool.drv"
#func global CreatePrintAsyncNotifyChannel "CreatePrintAsyncNotifyChannel" sptr, sptr, sptr, sptr, sptr, sptr
; CreatePrintAsyncNotifyChannel pszName, varptr(pNotificationType), eUserFilter, eConversationStyle, pCallback, ppIAsynchNotification   ; 戻り値は stat
; pszName : LPCWSTR optional -> "sptr"
; pNotificationType : GUID* -> "sptr"
; eUserFilter : PrintAsyncNotifyUserFilter -> "sptr"
; eConversationStyle : PrintAsyncNotifyConversationStyle -> "sptr"
; pCallback : IPrintAsyncNotifyCallback* optional -> "sptr"
; ppIAsynchNotification : IPrintAsyncNotifyChannel** 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 "winspool.drv"
#cfunc global CreatePrintAsyncNotifyChannel "CreatePrintAsyncNotifyChannel" wstr, var, int, int, sptr, sptr
; res = CreatePrintAsyncNotifyChannel(pszName, pNotificationType, eUserFilter, eConversationStyle, pCallback, ppIAsynchNotification)
; pszName : LPCWSTR optional -> "wstr"
; pNotificationType : GUID* -> "var"
; eUserFilter : PrintAsyncNotifyUserFilter -> "int"
; eConversationStyle : PrintAsyncNotifyConversationStyle -> "int"
; pCallback : IPrintAsyncNotifyCallback* optional -> "sptr"
; ppIAsynchNotification : IPrintAsyncNotifyChannel** out -> "sptr"
; ※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。

; HRESULT CreatePrintAsyncNotifyChannel(LPCWSTR pszName, GUID* pNotificationType, PrintAsyncNotifyUserFilter eUserFilter, PrintAsyncNotifyConversationStyle eConversationStyle, IPrintAsyncNotifyCallback* pCallback, IPrintAsyncNotifyChannel** ppIAsynchNotification)
#uselib "winspool.drv"
#cfunc global CreatePrintAsyncNotifyChannel "CreatePrintAsyncNotifyChannel" wstr, var, int, int, intptr, intptr
; res = CreatePrintAsyncNotifyChannel(pszName, pNotificationType, eUserFilter, eConversationStyle, pCallback, ppIAsynchNotification)
; pszName : LPCWSTR optional -> "wstr"
; pNotificationType : GUID* -> "var"
; eUserFilter : PrintAsyncNotifyUserFilter -> "int"
; eConversationStyle : PrintAsyncNotifyConversationStyle -> "int"
; pCallback : IPrintAsyncNotifyCallback* optional -> "intptr"
; ppIAsynchNotification : IPrintAsyncNotifyChannel** out -> "intptr"
; ※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 (
	winspool_drv = windows.NewLazySystemDLL("winspool.drv")
	procCreatePrintAsyncNotifyChannel = winspool_drv.NewProc("CreatePrintAsyncNotifyChannel")
)

// pszName (LPCWSTR optional), pNotificationType (GUID*), eUserFilter (PrintAsyncNotifyUserFilter), eConversationStyle (PrintAsyncNotifyConversationStyle), pCallback (IPrintAsyncNotifyCallback* optional), ppIAsynchNotification (IPrintAsyncNotifyChannel** out)
r1, _, err := procCreatePrintAsyncNotifyChannel.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszName))),
	uintptr(pNotificationType),
	uintptr(eUserFilter),
	uintptr(eConversationStyle),
	uintptr(pCallback),
	uintptr(ppIAsynchNotification),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CreatePrintAsyncNotifyChannel(
  pszName: PWideChar;   // LPCWSTR optional
  pNotificationType: PGUID;   // GUID*
  eUserFilter: Integer;   // PrintAsyncNotifyUserFilter
  eConversationStyle: Integer;   // PrintAsyncNotifyConversationStyle
  pCallback: Pointer;   // IPrintAsyncNotifyCallback* optional
  ppIAsynchNotification: Pointer   // IPrintAsyncNotifyChannel** out
): Integer; stdcall;
  external 'winspool.drv' name 'CreatePrintAsyncNotifyChannel';

result := DllCall("winspool.drv\CreatePrintAsyncNotifyChannel"
    , "WStr", pszName   ; LPCWSTR optional
    , "Ptr", pNotificationType   ; GUID*
    , "Int", eUserFilter   ; PrintAsyncNotifyUserFilter
    , "Int", eConversationStyle   ; PrintAsyncNotifyConversationStyle
    , "Ptr", pCallback   ; IPrintAsyncNotifyCallback* optional
    , "Ptr", ppIAsynchNotification   ; IPrintAsyncNotifyChannel** out
    , "Int")   ; return: HRESULT

●CreatePrintAsyncNotifyChannel(pszName, pNotificationType, eUserFilter, eConversationStyle, pCallback, ppIAsynchNotification) = DLL("winspool.drv", "int CreatePrintAsyncNotifyChannel(char*, void*, int, int, void*, void*)")
# 呼び出し: CreatePrintAsyncNotifyChannel(pszName, pNotificationType, eUserFilter, eConversationStyle, pCallback, ppIAsynchNotification)
# pszName : LPCWSTR optional -> "char*"
# pNotificationType : GUID* -> "void*"
# eUserFilter : PrintAsyncNotifyUserFilter -> "int"
# eConversationStyle : PrintAsyncNotifyConversationStyle -> "int"
# pCallback : IPrintAsyncNotifyCallback* optional -> "void*"
# ppIAsynchNotification : IPrintAsyncNotifyChannel** 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)。