Win32 API 日本語リファレンス
ホームGraphics.Printing › SpoolerFindNextPrinterChangeNotification

SpoolerFindNextPrinterChangeNotification

関数
スプーラーで次のプリンター変更通知を取得する。
DLLSPOOLSS.dll呼出規約winapi

シグネチャ

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

BOOL SpoolerFindNextPrinterChangeNotification(
    PRINTER_HANDLE hPrinter,
    DWORD* pfdwChange,
    void* pPrinterNotifyOptions,   // optional
    void** ppPrinterNotifyInfo   // optional
);

パラメーター

名前方向説明
hPrinterPRINTER_HANDLEinOpenPrinterで取得したプリンタハンドル。
pfdwChangeDWORD*out発生した変更内容を受け取るDWORDへのポインタ。
pPrinterNotifyOptionsvoid*inoptional再取得時の監視対象を指定するPRINTER_NOTIFY_OPTIONSへのポインタ。NULL可。
ppPrinterNotifyInfovoid**inoutoptional変更情報を受け取るポインタのポインタ。

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL SpoolerFindNextPrinterChangeNotification(
    PRINTER_HANDLE hPrinter,
    DWORD* pfdwChange,
    void* pPrinterNotifyOptions,   // optional
    void** ppPrinterNotifyInfo   // optional
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SPOOLSS.dll", ExactSpelling = true)]
static extern bool SpoolerFindNextPrinterChangeNotification(
    PRINTER_HANDLE hPrinter,   // PRINTER_HANDLE
    out uint pfdwChange,   // DWORD* out
    IntPtr pPrinterNotifyOptions,   // void* optional
    IntPtr ppPrinterNotifyInfo   // void** optional, in/out
);
<DllImport("SPOOLSS.dll", ExactSpelling:=True)>
Public Shared Function SpoolerFindNextPrinterChangeNotification(
    hPrinter As PRINTER_HANDLE,   ' PRINTER_HANDLE
    <Out> ByRef pfdwChange As UInteger,   ' DWORD* out
    pPrinterNotifyOptions As IntPtr,   ' void* optional
    ppPrinterNotifyInfo As IntPtr   ' void** optional, in/out
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function
' hPrinter : PRINTER_HANDLE
' pfdwChange : DWORD* out
' pPrinterNotifyOptions : void* optional
' ppPrinterNotifyInfo : void** optional, in/out
Declare PtrSafe Function SpoolerFindNextPrinterChangeNotification Lib "spoolss" ( _
    ByVal hPrinter As LongPtr, _
    ByRef pfdwChange As Long, _
    ByVal pPrinterNotifyOptions As LongPtr, _
    ByVal ppPrinterNotifyInfo 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

SpoolerFindNextPrinterChangeNotification = ctypes.windll.spoolss.SpoolerFindNextPrinterChangeNotification
SpoolerFindNextPrinterChangeNotification.restype = wintypes.BOOL
SpoolerFindNextPrinterChangeNotification.argtypes = [
    PRINTER_HANDLE,  # hPrinter : PRINTER_HANDLE
    ctypes.POINTER(wintypes.DWORD),  # pfdwChange : DWORD* out
    ctypes.POINTER(None),  # pPrinterNotifyOptions : void* optional
    ctypes.c_void_p,  # ppPrinterNotifyInfo : void** optional, in/out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SPOOLSS.dll')
SpoolerFindNextPrinterChangeNotification = Fiddle::Function.new(
  lib['SpoolerFindNextPrinterChangeNotification'],
  [
    Fiddle::TYPE_VOIDP,  # hPrinter : PRINTER_HANDLE
    Fiddle::TYPE_VOIDP,  # pfdwChange : DWORD* out
    Fiddle::TYPE_VOIDP,  # pPrinterNotifyOptions : void* optional
    Fiddle::TYPE_VOIDP,  # ppPrinterNotifyInfo : void** optional, in/out
  ],
  Fiddle::TYPE_INT)
#[link(name = "spoolss")]
extern "system" {
    fn SpoolerFindNextPrinterChangeNotification(
        hPrinter: PRINTER_HANDLE,  // PRINTER_HANDLE
        pfdwChange: *mut u32,  // DWORD* out
        pPrinterNotifyOptions: *mut (),  // void* optional
        ppPrinterNotifyInfo: *mut *mut ()  // void** optional, in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SPOOLSS.dll")]
public static extern bool SpoolerFindNextPrinterChangeNotification(PRINTER_HANDLE hPrinter, out uint pfdwChange, IntPtr pPrinterNotifyOptions, IntPtr ppPrinterNotifyInfo);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SPOOLSS_SpoolerFindNextPrinterChangeNotification' -Namespace Win32 -PassThru
# $api::SpoolerFindNextPrinterChangeNotification(hPrinter, pfdwChange, pPrinterNotifyOptions, ppPrinterNotifyInfo)
#uselib "SPOOLSS.dll"
#func global SpoolerFindNextPrinterChangeNotification "SpoolerFindNextPrinterChangeNotification" sptr, sptr, sptr, sptr
; SpoolerFindNextPrinterChangeNotification hPrinter, varptr(pfdwChange), pPrinterNotifyOptions, ppPrinterNotifyInfo   ; 戻り値は stat
; hPrinter : PRINTER_HANDLE -> "sptr"
; pfdwChange : DWORD* out -> "sptr"
; pPrinterNotifyOptions : void* optional -> "sptr"
; ppPrinterNotifyInfo : void** optional, in/out -> "sptr"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※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。
出力引数:
#uselib "SPOOLSS.dll"
#cfunc global SpoolerFindNextPrinterChangeNotification "SpoolerFindNextPrinterChangeNotification" int, var, sptr, sptr
; res = SpoolerFindNextPrinterChangeNotification(hPrinter, pfdwChange, pPrinterNotifyOptions, ppPrinterNotifyInfo)
; hPrinter : PRINTER_HANDLE -> "int"
; pfdwChange : DWORD* out -> "var"
; pPrinterNotifyOptions : void* optional -> "sptr"
; ppPrinterNotifyInfo : void** optional, in/out -> "sptr"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※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。
出力引数:
; BOOL SpoolerFindNextPrinterChangeNotification(PRINTER_HANDLE hPrinter, DWORD* pfdwChange, void* pPrinterNotifyOptions, void** ppPrinterNotifyInfo)
#uselib "SPOOLSS.dll"
#cfunc global SpoolerFindNextPrinterChangeNotification "SpoolerFindNextPrinterChangeNotification" int, var, intptr, intptr
; res = SpoolerFindNextPrinterChangeNotification(hPrinter, pfdwChange, pPrinterNotifyOptions, ppPrinterNotifyInfo)
; hPrinter : PRINTER_HANDLE -> "int"
; pfdwChange : DWORD* out -> "var"
; pPrinterNotifyOptions : void* optional -> "intptr"
; ppPrinterNotifyInfo : void** optional, in/out -> "intptr"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※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 (
	spoolss = windows.NewLazySystemDLL("SPOOLSS.dll")
	procSpoolerFindNextPrinterChangeNotification = spoolss.NewProc("SpoolerFindNextPrinterChangeNotification")
)

// hPrinter (PRINTER_HANDLE), pfdwChange (DWORD* out), pPrinterNotifyOptions (void* optional), ppPrinterNotifyInfo (void** optional, in/out)
r1, _, err := procSpoolerFindNextPrinterChangeNotification.Call(
	uintptr(hPrinter),
	uintptr(pfdwChange),
	uintptr(pPrinterNotifyOptions),
	uintptr(ppPrinterNotifyInfo),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function SpoolerFindNextPrinterChangeNotification(
  hPrinter: PRINTER_HANDLE;   // PRINTER_HANDLE
  pfdwChange: Pointer;   // DWORD* out
  pPrinterNotifyOptions: Pointer;   // void* optional
  ppPrinterNotifyInfo: Pointer   // void** optional, in/out
): BOOL; stdcall;
  external 'SPOOLSS.dll' name 'SpoolerFindNextPrinterChangeNotification';
result := DllCall("SPOOLSS\SpoolerFindNextPrinterChangeNotification"
    , "Ptr", hPrinter   ; PRINTER_HANDLE
    , "Ptr", pfdwChange   ; DWORD* out
    , "Ptr", pPrinterNotifyOptions   ; void* optional
    , "Ptr", ppPrinterNotifyInfo   ; void** optional, in/out
    , "Int")   ; return: BOOL
●SpoolerFindNextPrinterChangeNotification(hPrinter, pfdwChange, pPrinterNotifyOptions, ppPrinterNotifyInfo) = DLL("SPOOLSS.dll", "bool SpoolerFindNextPrinterChangeNotification(void*, void*, void*, void*)")
# 呼び出し: SpoolerFindNextPrinterChangeNotification(hPrinter, pfdwChange, pPrinterNotifyOptions, ppPrinterNotifyInfo)
# hPrinter : PRINTER_HANDLE -> "void*"
# pfdwChange : DWORD* out -> "void*"
# pPrinterNotifyOptions : void* optional -> "void*"
# ppPrinterNotifyInfo : void** optional, in/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)。
const std = @import("std");

extern "spoolss" fn SpoolerFindNextPrinterChangeNotification(
    hPrinter: PRINTER_HANDLE, // PRINTER_HANDLE
    pfdwChange: [*c]u32, // DWORD* out
    pPrinterNotifyOptions: ?*anyopaque, // void* optional
    ppPrinterNotifyInfo: ?*anyopaque // void** optional, in/out
) callconv(std.os.windows.WINAPI) i32;
proc SpoolerFindNextPrinterChangeNotification(
    hPrinter: PRINTER_HANDLE,  # PRINTER_HANDLE
    pfdwChange: ptr uint32,  # DWORD* out
    pPrinterNotifyOptions: pointer,  # void* optional
    ppPrinterNotifyInfo: pointer  # void** optional, in/out
): int32 {.importc: "SpoolerFindNextPrinterChangeNotification", stdcall, dynlib: "SPOOLSS.dll".}
pragma(lib, "spoolss");
extern(Windows)
int SpoolerFindNextPrinterChangeNotification(
    PRINTER_HANDLE hPrinter,   // PRINTER_HANDLE
    uint* pfdwChange,   // DWORD* out
    void* pPrinterNotifyOptions,   // void* optional
    void** ppPrinterNotifyInfo   // void** optional, in/out
);
ccall((:SpoolerFindNextPrinterChangeNotification, "SPOOLSS.dll"), stdcall, Int32,
      (PRINTER_HANDLE, Ptr{UInt32}, Ptr{Cvoid}, Ptr{Cvoid}),
      hPrinter, pfdwChange, pPrinterNotifyOptions, ppPrinterNotifyInfo)
# hPrinter : PRINTER_HANDLE -> PRINTER_HANDLE
# pfdwChange : DWORD* out -> Ptr{UInt32}
# pPrinterNotifyOptions : void* optional -> Ptr{Cvoid}
# ppPrinterNotifyInfo : void** optional, in/out -> 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 SpoolerFindNextPrinterChangeNotification(
    PRINTER_HANDLE hPrinter,
    uint32_t* pfdwChange,
    void* pPrinterNotifyOptions,
    void** ppPrinterNotifyInfo);
]]
local spoolss = ffi.load("spoolss")
-- spoolss.SpoolerFindNextPrinterChangeNotification(hPrinter, pfdwChange, pPrinterNotifyOptions, ppPrinterNotifyInfo)
-- hPrinter : PRINTER_HANDLE
-- pfdwChange : DWORD* out
-- pPrinterNotifyOptions : void* optional
-- ppPrinterNotifyInfo : void** optional, in/out
-- 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('SPOOLSS.dll');
const SpoolerFindNextPrinterChangeNotification = lib.func('__stdcall', 'SpoolerFindNextPrinterChangeNotification', 'int32_t', ['PRINTER_HANDLE', 'uint32_t *', 'void *', 'void *']);
// SpoolerFindNextPrinterChangeNotification(hPrinter, pfdwChange, pPrinterNotifyOptions, ppPrinterNotifyInfo)
// hPrinter : PRINTER_HANDLE -> 'PRINTER_HANDLE'
// pfdwChange : DWORD* out -> 'uint32_t *'
// pPrinterNotifyOptions : void* optional -> 'void *'
// ppPrinterNotifyInfo : void** optional, in/out -> '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("SPOOLSS.dll", {
  SpoolerFindNextPrinterChangeNotification: { parameters: ["buffer", "pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.SpoolerFindNextPrinterChangeNotification(hPrinter, pfdwChange, pPrinterNotifyOptions, ppPrinterNotifyInfo)
// hPrinter : PRINTER_HANDLE -> "buffer"
// pfdwChange : DWORD* out -> "pointer"
// pPrinterNotifyOptions : void* optional -> "pointer"
// ppPrinterNotifyInfo : void** optional, in/out -> "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 SpoolerFindNextPrinterChangeNotification(
    PRINTER_HANDLE hPrinter,
    uint32_t* pfdwChange,
    void* pPrinterNotifyOptions,
    void** ppPrinterNotifyInfo);
C, "SPOOLSS.dll");
// $ffi->SpoolerFindNextPrinterChangeNotification(hPrinter, pfdwChange, pPrinterNotifyOptions, ppPrinterNotifyInfo);
// hPrinter : PRINTER_HANDLE
// pfdwChange : DWORD* out
// pPrinterNotifyOptions : void* optional
// ppPrinterNotifyInfo : void** optional, in/out
// 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 Spoolss extends StdCallLibrary {
    Spoolss INSTANCE = Native.load("spoolss", Spoolss.class);
    boolean SpoolerFindNextPrinterChangeNotification(
        PRINTER_HANDLE /* extends Structure (by value) */ hPrinter,   // PRINTER_HANDLE
        IntByReference pfdwChange,   // DWORD* out
        Pointer pPrinterNotifyOptions,   // void* optional
        Pointer ppPrinterNotifyInfo   // void** optional, in/out
    );
}
@[Link("spoolss")]
lib LibSPOOLSS
  fun SpoolerFindNextPrinterChangeNotification = SpoolerFindNextPrinterChangeNotification(
    hPrinter : PRINTER_HANDLE,   # PRINTER_HANDLE
    pfdwChange : UInt32*,   # DWORD* out
    pPrinterNotifyOptions : Void*,   # void* optional
    ppPrinterNotifyInfo : Void**   # void** optional, in/out
  ) : 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 SpoolerFindNextPrinterChangeNotificationNative = Int32 Function(PRINTER_HANDLE, Pointer<Uint32>, Pointer<Void>, Pointer<Void>);
typedef SpoolerFindNextPrinterChangeNotificationDart = int Function(int, Pointer<Uint32>, Pointer<Void>, Pointer<Void>);
final SpoolerFindNextPrinterChangeNotification = DynamicLibrary.open('SPOOLSS.dll')
    .lookupFunction<SpoolerFindNextPrinterChangeNotificationNative, SpoolerFindNextPrinterChangeNotificationDart>('SpoolerFindNextPrinterChangeNotification');
// hPrinter : PRINTER_HANDLE -> PRINTER_HANDLE
// pfdwChange : DWORD* out -> Pointer<Uint32>
// pPrinterNotifyOptions : void* optional -> Pointer<Void>
// ppPrinterNotifyInfo : void** optional, in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function SpoolerFindNextPrinterChangeNotification(
  hPrinter: PRINTER_HANDLE;   // PRINTER_HANDLE
  pfdwChange: Pointer;   // DWORD* out
  pPrinterNotifyOptions: Pointer;   // void* optional
  ppPrinterNotifyInfo: Pointer   // void** optional, in/out
): BOOL; stdcall;
  external 'SPOOLSS.dll' name 'SpoolerFindNextPrinterChangeNotification';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "SpoolerFindNextPrinterChangeNotification"
  c_SpoolerFindNextPrinterChangeNotification :: PRINTER_HANDLE -> Ptr Word32 -> Ptr () -> Ptr () -> IO CInt
-- hPrinter : PRINTER_HANDLE -> PRINTER_HANDLE
-- pfdwChange : DWORD* out -> Ptr Word32
-- pPrinterNotifyOptions : void* optional -> Ptr ()
-- ppPrinterNotifyInfo : void** optional, in/out -> 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。
-- ※値渡し構造体は GHC FFI で直接渡せません。Ptr で渡すラッパ(C側)経由にしてください。
open Ctypes
open Foreign

let spoolerfindnextprinterchangenotification =
  foreign "SpoolerFindNextPrinterChangeNotification"
    (PRINTER_HANDLE @-> (ptr uint32_t) @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* hPrinter : PRINTER_HANDLE -> PRINTER_HANDLE *)
(* pfdwChange : DWORD* out -> (ptr uint32_t) *)
(* pPrinterNotifyOptions : void* optional -> (ptr void) *)
(* ppPrinterNotifyInfo : void** optional, in/out -> (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 spoolss (t "SPOOLSS.dll"))
(cffi:use-foreign-library spoolss)

(cffi:defcfun ("SpoolerFindNextPrinterChangeNotification" spooler-find-next-printer-change-notification :convention :stdcall) :int32
  (h-printer (:struct printer-handle))   ; PRINTER_HANDLE
  (pfdw-change :pointer)   ; DWORD* out
  (p-printer-notify-options :pointer)   ; void* optional
  (pp-printer-notify-info :pointer))   ; void** optional, in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $SpoolerFindNextPrinterChangeNotification = Win32::API::More->new('SPOOLSS',
    'BOOL SpoolerFindNextPrinterChangeNotification(LPVOID hPrinter, LPVOID pfdwChange, LPVOID pPrinterNotifyOptions, LPVOID ppPrinterNotifyInfo)');
# my $ret = $SpoolerFindNextPrinterChangeNotification->Call($hPrinter, $pfdwChange, $pPrinterNotifyOptions, $ppPrinterNotifyInfo);
# hPrinter : PRINTER_HANDLE -> LPVOID
# pfdwChange : DWORD* out -> LPVOID
# pPrinterNotifyOptions : void* optional -> LPVOID
# ppPrinterNotifyInfo : void** optional, in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

関連項目

使用する型