ホーム › Graphics.Printing › CreatePrintAsyncNotifyChannel
CreatePrintAsyncNotifyChannel
関数印刷の非同期通知チャネルを作成する。
シグネチャ
// winspool.drv
#include <windows.h>
HRESULT CreatePrintAsyncNotifyChannel(
LPCWSTR pszName, // optional
GUID* pNotificationType,
PrintAsyncNotifyUserFilter eUserFilter,
PrintAsyncNotifyConversationStyle eConversationStyle,
IPrintAsyncNotifyCallback* pCallback, // optional
IPrintAsyncNotifyChannel** ppIAsynchNotification
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| pszName | LPCWSTR | inoptional | 通知チャネルを作成する対象のプリンタ名を示す文字列(Unicode)。 |
| pNotificationType | GUID* | in | 送受信する通知種別を識別するGUIDへのポインタ。 |
| eUserFilter | PrintAsyncNotifyUserFilter | in | 通知対象ユーザーを絞るPrintAsyncNotifyUserFilter列挙値。 |
| eConversationStyle | PrintAsyncNotifyConversationStyle | in | 双方向か一方向かを示すPrintAsyncNotifyConversationStyle列挙値。 |
| pCallback | IPrintAsyncNotifyCallback* | inoptional | 通知受信時に呼ばれるIPrintAsyncNotifyCallbackインターフェース。 |
| ppIAsynchNotification | IPrintAsyncNotifyChannel** | out | 生成された通知チャネルIPrintAsyncNotifyChannelを受け取るポインタ。 |
戻り値の型: HRESULT
各言語での呼び出し定義
// 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)]
static extern int CreatePrintAsyncNotifyChannel(
[MarshalAs(UnmanagedType.LPWStr)] string pszName, // LPCWSTR optional
ref Guid pNotificationType, // GUID*
int eUserFilter, // PrintAsyncNotifyUserFilter
int eConversationStyle, // PrintAsyncNotifyConversationStyle
IntPtr pCallback, // IPrintAsyncNotifyCallback* optional
IntPtr ppIAsynchNotification // IPrintAsyncNotifyChannel** out
);<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。出力引数:
#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。#uselib "winspool.drv" #cfunc global CreatePrintAsyncNotifyChannel "CreatePrintAsyncNotifyChannel" wstr, sptr, int, int, sptr, sptr ; res = CreatePrintAsyncNotifyChannel(pszName, varptr(pNotificationType), eUserFilter, eConversationStyle, pCallback, ppIAsynchNotification) ; pszName : LPCWSTR optional -> "wstr" ; pNotificationType : GUID* -> "sptr" ; eUserFilter : PrintAsyncNotifyUserFilter -> "int" ; eConversationStyle : PrintAsyncNotifyConversationStyle -> "int" ; pCallback : IPrintAsyncNotifyCallback* optional -> "sptr" ; ppIAsynchNotification : IPrintAsyncNotifyChannel** out -> "sptr" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
出力引数:
; 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。; HRESULT CreatePrintAsyncNotifyChannel(LPCWSTR pszName, GUID* pNotificationType, PrintAsyncNotifyUserFilter eUserFilter, PrintAsyncNotifyConversationStyle eConversationStyle, IPrintAsyncNotifyCallback* pCallback, IPrintAsyncNotifyChannel** ppIAsynchNotification) #uselib "winspool.drv" #cfunc global CreatePrintAsyncNotifyChannel "CreatePrintAsyncNotifyChannel" wstr, intptr, int, int, intptr, intptr ; res = CreatePrintAsyncNotifyChannel(pszName, varptr(pNotificationType), eUserFilter, eConversationStyle, pCallback, ppIAsynchNotification) ; pszName : LPCWSTR optional -> "wstr" ; pNotificationType : GUID* -> "intptr" ; eUserFilter : PrintAsyncNotifyUserFilter -> "int" ; eConversationStyle : PrintAsyncNotifyConversationStyle -> "int" ; pCallback : IPrintAsyncNotifyCallback* optional -> "intptr" ; ppIAsynchNotification : IPrintAsyncNotifyChannel** out -> "intptr" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
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 // HRESULTfunction 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)。const std = @import("std");
extern "winspool.drv" fn CreatePrintAsyncNotifyChannel(
pszName: [*c]const u16, // LPCWSTR optional
pNotificationType: [*c]GUID, // GUID*
eUserFilter: i32, // PrintAsyncNotifyUserFilter
eConversationStyle: i32, // PrintAsyncNotifyConversationStyle
pCallback: ?*anyopaque, // IPrintAsyncNotifyCallback* optional
ppIAsynchNotification: ?*anyopaque // IPrintAsyncNotifyChannel** out
) callconv(std.os.windows.WINAPI) i32;proc CreatePrintAsyncNotifyChannel(
pszName: WideCString, # LPCWSTR optional
pNotificationType: ptr GUID, # GUID*
eUserFilter: int32, # PrintAsyncNotifyUserFilter
eConversationStyle: int32, # PrintAsyncNotifyConversationStyle
pCallback: pointer, # IPrintAsyncNotifyCallback* optional
ppIAsynchNotification: pointer # IPrintAsyncNotifyChannel** out
): int32 {.importc: "CreatePrintAsyncNotifyChannel", stdcall, dynlib: "winspool.drv".}pragma(lib, "winspool.drv");
extern(Windows)
int CreatePrintAsyncNotifyChannel(
const(wchar)* pszName, // LPCWSTR optional
GUID* pNotificationType, // GUID*
int eUserFilter, // PrintAsyncNotifyUserFilter
int eConversationStyle, // PrintAsyncNotifyConversationStyle
void* pCallback, // IPrintAsyncNotifyCallback* optional
void* ppIAsynchNotification // IPrintAsyncNotifyChannel** out
);ccall((:CreatePrintAsyncNotifyChannel, "winspool.drv"), stdcall, Int32,
(Cwstring, Ptr{GUID}, Int32, Int32, Ptr{Cvoid}, Ptr{Cvoid}),
pszName, pNotificationType, eUserFilter, eConversationStyle, pCallback, ppIAsynchNotification)
# pszName : LPCWSTR optional -> Cwstring
# pNotificationType : GUID* -> Ptr{GUID}
# eUserFilter : PrintAsyncNotifyUserFilter -> Int32
# eConversationStyle : PrintAsyncNotifyConversationStyle -> Int32
# pCallback : IPrintAsyncNotifyCallback* optional -> Ptr{Cvoid}
# ppIAsynchNotification : IPrintAsyncNotifyChannel** 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 CreatePrintAsyncNotifyChannel(
const uint16_t* pszName,
void* pNotificationType,
int32_t eUserFilter,
int32_t eConversationStyle,
void* pCallback,
void* ppIAsynchNotification);
]]
local winspool.drv = ffi.load("winspool.drv")
-- winspool.drv.CreatePrintAsyncNotifyChannel(pszName, pNotificationType, eUserFilter, eConversationStyle, pCallback, ppIAsynchNotification)
-- pszName : LPCWSTR optional
-- pNotificationType : GUID*
-- eUserFilter : PrintAsyncNotifyUserFilter
-- eConversationStyle : PrintAsyncNotifyConversationStyle
-- pCallback : IPrintAsyncNotifyCallback* optional
-- ppIAsynchNotification : IPrintAsyncNotifyChannel** 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('winspool.drv');
const CreatePrintAsyncNotifyChannel = lib.func('__stdcall', 'CreatePrintAsyncNotifyChannel', 'int32_t', ['str16', 'void *', 'int32_t', 'int32_t', 'void *', 'void *']);
// CreatePrintAsyncNotifyChannel(pszName, pNotificationType, eUserFilter, eConversationStyle, pCallback, ppIAsynchNotification)
// pszName : LPCWSTR optional -> 'str16'
// pNotificationType : GUID* -> 'void *'
// eUserFilter : PrintAsyncNotifyUserFilter -> 'int32_t'
// eConversationStyle : PrintAsyncNotifyConversationStyle -> 'int32_t'
// pCallback : IPrintAsyncNotifyCallback* optional -> 'void *'
// ppIAsynchNotification : IPrintAsyncNotifyChannel** 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("winspool.drv", {
CreatePrintAsyncNotifyChannel: { parameters: ["buffer", "pointer", "i32", "i32", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.CreatePrintAsyncNotifyChannel(pszName, pNotificationType, eUserFilter, eConversationStyle, pCallback, ppIAsynchNotification)
// pszName : LPCWSTR optional -> "buffer"
// pNotificationType : GUID* -> "pointer"
// eUserFilter : PrintAsyncNotifyUserFilter -> "i32"
// eConversationStyle : PrintAsyncNotifyConversationStyle -> "i32"
// pCallback : IPrintAsyncNotifyCallback* optional -> "pointer"
// ppIAsynchNotification : IPrintAsyncNotifyChannel** 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 CreatePrintAsyncNotifyChannel(
const uint16_t* pszName,
void* pNotificationType,
int32_t eUserFilter,
int32_t eConversationStyle,
void* pCallback,
void* ppIAsynchNotification);
C, "winspool.drv");
// $ffi->CreatePrintAsyncNotifyChannel(pszName, pNotificationType, eUserFilter, eConversationStyle, pCallback, ppIAsynchNotification);
// pszName : LPCWSTR optional
// pNotificationType : GUID*
// eUserFilter : PrintAsyncNotifyUserFilter
// eConversationStyle : PrintAsyncNotifyConversationStyle
// pCallback : IPrintAsyncNotifyCallback* optional
// ppIAsynchNotification : IPrintAsyncNotifyChannel** 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 Winspool.drv extends StdCallLibrary {
Winspool.drv INSTANCE = Native.load("winspool.drv", Winspool.drv.class);
int CreatePrintAsyncNotifyChannel(
WString pszName, // LPCWSTR optional
Pointer pNotificationType, // GUID*
int eUserFilter, // PrintAsyncNotifyUserFilter
int eConversationStyle, // PrintAsyncNotifyConversationStyle
Pointer pCallback, // IPrintAsyncNotifyCallback* optional
Pointer ppIAsynchNotification // IPrintAsyncNotifyChannel** out
);
}@[Link("winspool.drv")]
lib Libwinspool.drv
fun CreatePrintAsyncNotifyChannel = CreatePrintAsyncNotifyChannel(
pszName : UInt16*, # LPCWSTR optional
pNotificationType : GUID*, # GUID*
eUserFilter : Int32, # PrintAsyncNotifyUserFilter
eConversationStyle : Int32, # PrintAsyncNotifyConversationStyle
pCallback : Void*, # IPrintAsyncNotifyCallback* optional
ppIAsynchNotification : Void* # IPrintAsyncNotifyChannel** 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 CreatePrintAsyncNotifyChannelNative = Int32 Function(Pointer<Utf16>, Pointer<Void>, Int32, Int32, Pointer<Void>, Pointer<Void>);
typedef CreatePrintAsyncNotifyChannelDart = int Function(Pointer<Utf16>, Pointer<Void>, int, int, Pointer<Void>, Pointer<Void>);
final CreatePrintAsyncNotifyChannel = DynamicLibrary.open('winspool.drv')
.lookupFunction<CreatePrintAsyncNotifyChannelNative, CreatePrintAsyncNotifyChannelDart>('CreatePrintAsyncNotifyChannel');
// pszName : LPCWSTR optional -> Pointer<Utf16>
// pNotificationType : GUID* -> Pointer<Void>
// eUserFilter : PrintAsyncNotifyUserFilter -> Int32
// eConversationStyle : PrintAsyncNotifyConversationStyle -> Int32
// pCallback : IPrintAsyncNotifyCallback* optional -> Pointer<Void>
// ppIAsynchNotification : IPrintAsyncNotifyChannel** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
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';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "CreatePrintAsyncNotifyChannel"
c_CreatePrintAsyncNotifyChannel :: CWString -> Ptr () -> Int32 -> Int32 -> Ptr () -> Ptr () -> IO Int32
-- pszName : LPCWSTR optional -> CWString
-- pNotificationType : GUID* -> Ptr ()
-- eUserFilter : PrintAsyncNotifyUserFilter -> Int32
-- eConversationStyle : PrintAsyncNotifyConversationStyle -> Int32
-- pCallback : IPrintAsyncNotifyCallback* optional -> Ptr ()
-- ppIAsynchNotification : IPrintAsyncNotifyChannel** 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。open Ctypes
open Foreign
let createprintasyncnotifychannel =
foreign "CreatePrintAsyncNotifyChannel"
((ptr uint16_t) @-> (ptr void) @-> int32_t @-> int32_t @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* pszName : LPCWSTR optional -> (ptr uint16_t) *)
(* pNotificationType : GUID* -> (ptr void) *)
(* eUserFilter : PrintAsyncNotifyUserFilter -> int32_t *)
(* eConversationStyle : PrintAsyncNotifyConversationStyle -> int32_t *)
(* pCallback : IPrintAsyncNotifyCallback* optional -> (ptr void) *)
(* ppIAsynchNotification : IPrintAsyncNotifyChannel** 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 winspool.drv (t "winspool.drv"))
(cffi:use-foreign-library winspool.drv)
(cffi:defcfun ("CreatePrintAsyncNotifyChannel" create-print-async-notify-channel :convention :stdcall) :int32
(psz-name (:string :encoding :utf-16le)) ; LPCWSTR optional
(p-notification-type :pointer) ; GUID*
(e-user-filter :int32) ; PrintAsyncNotifyUserFilter
(e-conversation-style :int32) ; PrintAsyncNotifyConversationStyle
(p-callback :pointer) ; IPrintAsyncNotifyCallback* optional
(pp-iasynch-notification :pointer)) ; IPrintAsyncNotifyChannel** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $CreatePrintAsyncNotifyChannel = Win32::API::More->new('winspool.drv',
'int CreatePrintAsyncNotifyChannel(LPCWSTR pszName, LPVOID pNotificationType, int eUserFilter, int eConversationStyle, LPVOID pCallback, LPVOID ppIAsynchNotification)');
# my $ret = $CreatePrintAsyncNotifyChannel->Call($pszName, $pNotificationType, $eUserFilter, $eConversationStyle, $pCallback, $ppIAsynchNotification);
# pszName : LPCWSTR optional -> LPCWSTR
# pNotificationType : GUID* -> LPVOID
# eUserFilter : PrintAsyncNotifyUserFilter -> int
# eConversationStyle : PrintAsyncNotifyConversationStyle -> int
# pCallback : IPrintAsyncNotifyCallback* optional -> LPVOID
# ppIAsynchNotification : IPrintAsyncNotifyChannel** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。