CommitSpoolData

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

HANDLE CommitSpoolData(
    PRINTER_HANDLE hPrinter,
    HANDLE hSpoolFile,
    DWORD cbCommit
);

<DllImport("winspool.drv", ExactSpelling:=True)>
Public Shared Function CommitSpoolData(
    hPrinter As PRINTER_HANDLE,   ' PRINTER_HANDLE
    hSpoolFile As IntPtr,   ' HANDLE
    cbCommit As UInteger   ' DWORD
) As IntPtr
End Function

' hPrinter : PRINTER_HANDLE
' hSpoolFile : HANDLE
' cbCommit : DWORD
Declare PtrSafe Function CommitSpoolData Lib "winspool.drv" ( _
    ByVal hPrinter As LongPtr, _
    ByVal hSpoolFile As LongPtr, _
    ByVal cbCommit As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

CommitSpoolData = ctypes.windll.LoadLibrary("winspool.drv").CommitSpoolData
CommitSpoolData.restype = ctypes.c_void_p
CommitSpoolData.argtypes = [
    PRINTER_HANDLE,  # hPrinter : PRINTER_HANDLE
    wintypes.HANDLE,  # hSpoolFile : HANDLE
    wintypes.DWORD,  # cbCommit : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('winspool.drv')
CommitSpoolData = Fiddle::Function.new(
  lib['CommitSpoolData'],
  [
    Fiddle::TYPE_VOIDP,  # hPrinter : PRINTER_HANDLE
    Fiddle::TYPE_VOIDP,  # hSpoolFile : HANDLE
    -Fiddle::TYPE_INT,  # cbCommit : DWORD
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "winspool.drv")]
extern "system" {
    fn CommitSpoolData(
        hPrinter: PRINTER_HANDLE,  // PRINTER_HANDLE
        hSpoolFile: *mut core::ffi::c_void,  // HANDLE
        cbCommit: u32  // DWORD
    ) -> *mut core::ffi::c_void;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("winspool.drv")]
public static extern IntPtr CommitSpoolData(PRINTER_HANDLE hPrinter, IntPtr hSpoolFile, uint cbCommit);
"@
$api = Add-Type -MemberDefinition $sig -Name 'winspool.drv_CommitSpoolData' -Namespace Win32 -PassThru
# $api::CommitSpoolData(hPrinter, hSpoolFile, cbCommit)

#uselib "winspool.drv"
#func global CommitSpoolData "CommitSpoolData" sptr, sptr, sptr
; CommitSpoolData hPrinter, hSpoolFile, cbCommit   ; 戻り値は stat
; hPrinter : PRINTER_HANDLE -> "sptr"
; hSpoolFile : HANDLE -> "sptr"
; cbCommit : DWORD -> "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。

#uselib "winspool.drv"
#cfunc global CommitSpoolData "CommitSpoolData" int, sptr, int
; res = CommitSpoolData(hPrinter, hSpoolFile, cbCommit)
; hPrinter : PRINTER_HANDLE -> "int"
; hSpoolFile : HANDLE -> "sptr"
; cbCommit : DWORD -> "int"
; ※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。

; HANDLE CommitSpoolData(PRINTER_HANDLE hPrinter, HANDLE hSpoolFile, DWORD cbCommit)
#uselib "winspool.drv"
#cfunc global CommitSpoolData "CommitSpoolData" int, intptr, int
; res = CommitSpoolData(hPrinter, hSpoolFile, cbCommit)
; hPrinter : PRINTER_HANDLE -> "int"
; hSpoolFile : HANDLE -> "intptr"
; cbCommit : DWORD -> "int"
; ※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。

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

var (
	winspool_drv = windows.NewLazySystemDLL("winspool.drv")
	procCommitSpoolData = winspool_drv.NewProc("CommitSpoolData")
)

// hPrinter (PRINTER_HANDLE), hSpoolFile (HANDLE), cbCommit (DWORD)
r1, _, err := procCommitSpoolData.Call(
	uintptr(hPrinter),
	uintptr(hSpoolFile),
	uintptr(cbCommit),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HANDLE

function CommitSpoolData(
  hPrinter: PRINTER_HANDLE;   // PRINTER_HANDLE
  hSpoolFile: THandle;   // HANDLE
  cbCommit: DWORD   // DWORD
): THandle; stdcall;
  external 'winspool.drv' name 'CommitSpoolData';

result := DllCall("winspool.drv\CommitSpoolData"
    , "Ptr", hPrinter   ; PRINTER_HANDLE
    , "Ptr", hSpoolFile   ; HANDLE
    , "UInt", cbCommit   ; DWORD
    , "Ptr")   ; return: HANDLE

●CommitSpoolData(hPrinter, hSpoolFile, cbCommit) = DLL("winspool.drv", "void* CommitSpoolData(void*, void*, dword)")
# 呼び出し: CommitSpoolData(hPrinter, hSpoolFile, cbCommit)
# hPrinter : PRINTER_HANDLE -> "void*"
# hSpoolFile : HANDLE -> "void*"
# cbCommit : 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)。

const std = @import("std");

extern "winspool.drv" fn CommitSpoolData(
    hPrinter: PRINTER_HANDLE, // PRINTER_HANDLE
    hSpoolFile: ?*anyopaque, // HANDLE
    cbCommit: u32 // DWORD
) callconv(std.os.windows.WINAPI) ?*anyopaque;

proc CommitSpoolData(
    hPrinter: PRINTER_HANDLE,  # PRINTER_HANDLE
    hSpoolFile: pointer,  # HANDLE
    cbCommit: uint32  # DWORD
): pointer {.importc: "CommitSpoolData", stdcall, dynlib: "winspool.drv".}

pragma(lib, "winspool.drv");
extern(Windows)
void* CommitSpoolData(
    PRINTER_HANDLE hPrinter,   // PRINTER_HANDLE
    void* hSpoolFile,   // HANDLE
    uint cbCommit   // DWORD
);

ccall((:CommitSpoolData, "winspool.drv"), stdcall, Ptr{Cvoid},
      (PRINTER_HANDLE, Ptr{Cvoid}, UInt32),
      hPrinter, hSpoolFile, cbCommit)
# hPrinter : PRINTER_HANDLE -> PRINTER_HANDLE
# hSpoolFile : HANDLE -> Ptr{Cvoid}
# cbCommit : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
void* CommitSpoolData(
    PRINTER_HANDLE hPrinter,
    void* hSpoolFile,
    uint32_t cbCommit);
]]
local winspool.drv = ffi.load("winspool.drv")
-- winspool.drv.CommitSpoolData(hPrinter, hSpoolFile, cbCommit)
-- hPrinter : PRINTER_HANDLE
-- hSpoolFile : HANDLE
-- cbCommit : DWORD
-- 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 CommitSpoolData = lib.func('__stdcall', 'CommitSpoolData', 'void *', ['PRINTER_HANDLE', 'void *', 'uint32_t']);
// CommitSpoolData(hPrinter, hSpoolFile, cbCommit)
// hPrinter : PRINTER_HANDLE -> 'PRINTER_HANDLE'
// hSpoolFile : HANDLE -> 'void *'
// cbCommit : DWORD -> 'uint32_t'
// 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", {
  CommitSpoolData: { parameters: ["buffer", "pointer", "u32"], result: "pointer" },
});
// lib.symbols.CommitSpoolData(hPrinter, hSpoolFile, cbCommit)
// hPrinter : PRINTER_HANDLE -> "buffer"
// hSpoolFile : HANDLE -> "pointer"
// cbCommit : DWORD -> "u32"
// 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
void* CommitSpoolData(
    PRINTER_HANDLE hPrinter,
    void* hSpoolFile,
    uint32_t cbCommit);
C, "winspool.drv");
// $ffi->CommitSpoolData(hPrinter, hSpoolFile, cbCommit);
// hPrinter : PRINTER_HANDLE
// hSpoolFile : HANDLE
// cbCommit : DWORD
// 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);
    Pointer CommitSpoolData(
        PRINTER_HANDLE /* extends Structure (by value) */ hPrinter,   // PRINTER_HANDLE
        Pointer hSpoolFile,   // HANDLE
        int cbCommit   // DWORD
    );
}

@[Link("winspool.drv")]
lib Libwinspool.drv
  fun CommitSpoolData = CommitSpoolData(
    hPrinter : PRINTER_HANDLE,   # PRINTER_HANDLE
    hSpoolFile : Void*,   # HANDLE
    cbCommit : UInt32   # DWORD
  ) : Void*
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 CommitSpoolDataNative = Pointer<Void> Function(PRINTER_HANDLE, Pointer<Void>, Uint32);
typedef CommitSpoolDataDart = Pointer<Void> Function(int, Pointer<Void>, int);
final CommitSpoolData = DynamicLibrary.open('winspool.drv')
    .lookupFunction<CommitSpoolDataNative, CommitSpoolDataDart>('CommitSpoolData');
// hPrinter : PRINTER_HANDLE -> PRINTER_HANDLE
// hSpoolFile : HANDLE -> Pointer<Void>
// cbCommit : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function CommitSpoolData(
  hPrinter: PRINTER_HANDLE;   // PRINTER_HANDLE
  hSpoolFile: THandle;   // HANDLE
  cbCommit: DWORD   // DWORD
): THandle; stdcall;
  external 'winspool.drv' name 'CommitSpoolData';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "CommitSpoolData"
  c_CommitSpoolData :: PRINTER_HANDLE -> Ptr () -> Word32 -> IO (Ptr ())
-- hPrinter : PRINTER_HANDLE -> PRINTER_HANDLE
-- hSpoolFile : HANDLE -> Ptr ()
-- cbCommit : DWORD -> Word32
-- 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 commitspooldata =
  foreign "CommitSpoolData"
    (PRINTER_HANDLE @-> (ptr void) @-> uint32_t @-> returning (ptr void))
(* hPrinter : PRINTER_HANDLE -> PRINTER_HANDLE *)
(* hSpoolFile : HANDLE -> (ptr void) *)
(* cbCommit : DWORD -> uint32_t *)
(* 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 ("CommitSpoolData" commit-spool-data :convention :stdcall) :pointer
  (h-printer (:struct printer-handle))   ; PRINTER_HANDLE
  (h-spool-file :pointer)   ; HANDLE
  (cb-commit :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $CommitSpoolData = Win32::API::More->new('winspool.drv',
    'HANDLE CommitSpoolData(LPVOID hPrinter, HANDLE hSpoolFile, DWORD cbCommit)');
# my $ret = $CommitSpoolData->Call($hPrinter, $hSpoolFile, $cbCommit);
# hPrinter : PRINTER_HANDLE -> LPVOID
# hSpoolFile : HANDLE -> HANDLE
# cbCommit : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。