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UploadPrinterDriverPackageA

関数

プリンタードライバーパッケージをサーバーへアップロードする。

DLLwinspool.drv文字セットANSI (-A)呼出規約winapi

シグネチャ

// winspool.drv  (ANSI / -A)
#include <windows.h>

HRESULT UploadPrinterDriverPackageA(
    LPCSTR pszServer,   // optional
    LPCSTR pszInfPath,
    LPCSTR pszEnvironment,   // optional
    DWORD dwFlags,
    HWND hwnd,
    LPSTR pszDestInfPath,
    DWORD* pcchDestInfPath
);

パラメーター

名前	型	方向	説明
pszServer	LPCSTR	inoptional	ドライバパッケージをアップロードする対象サーバー名(ANSI)。NULLでローカル。
pszInfPath	LPCSTR	in	アップロードするドライバパッケージのINFファイルへのパス(ANSI)。
pszEnvironment	LPCSTR	inoptional	対象アーキテクチャ環境名(ANSI)。NULLで現在の環境を使用する。
dwFlags	DWORD	in	アップロード動作を制御するフラグ。UPDP_SILENT_UPLOAD等を指定する。
hwnd	HWND	in	UI表示の親となるウィンドウハンドル。サイレント時はNULL可。
pszDestInfPath	LPSTR	out	アップロード先のINFパスを受け取る出力バッファ(ANSI)。
pcchDestInfPath	DWORD*	inout	pszDestInfPathバッファのサイズ(文字数)を入出力するポインタ。

戻り値の型: HRESULT

各言語での呼び出し定義

// winspool.drv  (ANSI / -A)
#include <windows.h>

HRESULT UploadPrinterDriverPackageA(
    LPCSTR pszServer,   // optional
    LPCSTR pszInfPath,
    LPCSTR pszEnvironment,   // optional
    DWORD dwFlags,
    HWND hwnd,
    LPSTR pszDestInfPath,
    DWORD* pcchDestInfPath
);

[DllImport("winspool.drv", CharSet = CharSet.Ansi, ExactSpelling = true)]
static extern int UploadPrinterDriverPackageA(
    [MarshalAs(UnmanagedType.LPStr)] string pszServer,   // LPCSTR optional
    [MarshalAs(UnmanagedType.LPStr)] string pszInfPath,   // LPCSTR
    [MarshalAs(UnmanagedType.LPStr)] string pszEnvironment,   // LPCSTR optional
    uint dwFlags,   // DWORD
    IntPtr hwnd,   // HWND
    [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder pszDestInfPath,   // LPSTR out
    ref uint pcchDestInfPath   // DWORD* in/out
);

<DllImport("winspool.drv", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function UploadPrinterDriverPackageA(
    <MarshalAs(UnmanagedType.LPStr)> pszServer As String,   ' LPCSTR optional
    <MarshalAs(UnmanagedType.LPStr)> pszInfPath As String,   ' LPCSTR
    <MarshalAs(UnmanagedType.LPStr)> pszEnvironment As String,   ' LPCSTR optional
    dwFlags As UInteger,   ' DWORD
    hwnd As IntPtr,   ' HWND
    <MarshalAs(UnmanagedType.LPStr)> pszDestInfPath As System.Text.StringBuilder,   ' LPSTR out
    ByRef pcchDestInfPath As UInteger   ' DWORD* in/out
) As Integer
End Function

' pszServer : LPCSTR optional
' pszInfPath : LPCSTR
' pszEnvironment : LPCSTR optional
' dwFlags : DWORD
' hwnd : HWND
' pszDestInfPath : LPSTR out
' pcchDestInfPath : DWORD* in/out
Declare PtrSafe Function UploadPrinterDriverPackageA Lib "winspool.drv" ( _
    ByVal pszServer As String, _
    ByVal pszInfPath As String, _
    ByVal pszEnvironment As String, _
    ByVal dwFlags As Long, _
    ByVal hwnd As LongPtr, _
    ByVal pszDestInfPath As String, _
    ByRef pcchDestInfPath As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

UploadPrinterDriverPackageA = ctypes.windll.LoadLibrary("winspool.drv").UploadPrinterDriverPackageA
UploadPrinterDriverPackageA.restype = ctypes.c_int
UploadPrinterDriverPackageA.argtypes = [
    wintypes.LPCSTR,  # pszServer : LPCSTR optional
    wintypes.LPCSTR,  # pszInfPath : LPCSTR
    wintypes.LPCSTR,  # pszEnvironment : LPCSTR optional
    wintypes.DWORD,  # dwFlags : DWORD
    wintypes.HANDLE,  # hwnd : HWND
    wintypes.LPSTR,  # pszDestInfPath : LPSTR out
    ctypes.POINTER(wintypes.DWORD),  # pcchDestInfPath : DWORD* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('winspool.drv')
UploadPrinterDriverPackageA = Fiddle::Function.new(
  lib['UploadPrinterDriverPackageA'],
  [
    Fiddle::TYPE_VOIDP,  # pszServer : LPCSTR optional
    Fiddle::TYPE_VOIDP,  # pszInfPath : LPCSTR
    Fiddle::TYPE_VOIDP,  # pszEnvironment : LPCSTR optional
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
    Fiddle::TYPE_VOIDP,  # hwnd : HWND
    Fiddle::TYPE_VOIDP,  # pszDestInfPath : LPSTR out
    Fiddle::TYPE_VOIDP,  # pcchDestInfPath : DWORD* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "winspool.drv")]
extern "system" {
    fn UploadPrinterDriverPackageA(
        pszServer: *const u8,  // LPCSTR optional
        pszInfPath: *const u8,  // LPCSTR
        pszEnvironment: *const u8,  // LPCSTR optional
        dwFlags: u32,  // DWORD
        hwnd: *mut core::ffi::c_void,  // HWND
        pszDestInfPath: *mut u8,  // LPSTR out
        pcchDestInfPath: *mut u32  // DWORD* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("winspool.drv", CharSet = CharSet.Ansi)]
public static extern int UploadPrinterDriverPackageA([MarshalAs(UnmanagedType.LPStr)] string pszServer, [MarshalAs(UnmanagedType.LPStr)] string pszInfPath, [MarshalAs(UnmanagedType.LPStr)] string pszEnvironment, uint dwFlags, IntPtr hwnd, [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder pszDestInfPath, ref uint pcchDestInfPath);
"@
$api = Add-Type -MemberDefinition $sig -Name 'winspool.drv_UploadPrinterDriverPackageA' -Namespace Win32 -PassThru
# $api::UploadPrinterDriverPackageA(pszServer, pszInfPath, pszEnvironment, dwFlags, hwnd, pszDestInfPath, pcchDestInfPath)

#uselib "winspool.drv"
#func global UploadPrinterDriverPackageA "UploadPrinterDriverPackageA" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; UploadPrinterDriverPackageA pszServer, pszInfPath, pszEnvironment, dwFlags, hwnd, varptr(pszDestInfPath), varptr(pcchDestInfPath)   ; 戻り値は stat
; pszServer : LPCSTR optional -> "sptr"
; pszInfPath : LPCSTR -> "sptr"
; pszEnvironment : LPCSTR optional -> "sptr"
; dwFlags : DWORD -> "sptr"
; hwnd : HWND -> "sptr"
; pszDestInfPath : LPSTR out -> "sptr"
; pcchDestInfPath : DWORD* in/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 UploadPrinterDriverPackageA "UploadPrinterDriverPackageA" str, str, str, int, sptr, var, var
; res = UploadPrinterDriverPackageA(pszServer, pszInfPath, pszEnvironment, dwFlags, hwnd, pszDestInfPath, pcchDestInfPath)
; pszServer : LPCSTR optional -> "str"
; pszInfPath : LPCSTR -> "str"
; pszEnvironment : LPCSTR optional -> "str"
; dwFlags : DWORD -> "int"
; hwnd : HWND -> "sptr"
; pszDestInfPath : LPSTR out -> "var"
; pcchDestInfPath : DWORD* in/out -> "var"
; ※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 UploadPrinterDriverPackageA "UploadPrinterDriverPackageA" str, str, str, int, sptr, sptr, sptr
; res = UploadPrinterDriverPackageA(pszServer, pszInfPath, pszEnvironment, dwFlags, hwnd, varptr(pszDestInfPath), varptr(pcchDestInfPath))
; pszServer : LPCSTR optional -> "str"
; pszInfPath : LPCSTR -> "str"
; pszEnvironment : LPCSTR optional -> "str"
; dwFlags : DWORD -> "int"
; hwnd : HWND -> "sptr"
; pszDestInfPath : LPSTR out -> "sptr"
; pcchDestInfPath : DWORD* in/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 UploadPrinterDriverPackageA(LPCSTR pszServer, LPCSTR pszInfPath, LPCSTR pszEnvironment, DWORD dwFlags, HWND hwnd, LPSTR pszDestInfPath, DWORD* pcchDestInfPath)
#uselib "winspool.drv"
#cfunc global UploadPrinterDriverPackageA "UploadPrinterDriverPackageA" str, str, str, int, intptr, var, var
; res = UploadPrinterDriverPackageA(pszServer, pszInfPath, pszEnvironment, dwFlags, hwnd, pszDestInfPath, pcchDestInfPath)
; pszServer : LPCSTR optional -> "str"
; pszInfPath : LPCSTR -> "str"
; pszEnvironment : LPCSTR optional -> "str"
; dwFlags : DWORD -> "int"
; hwnd : HWND -> "intptr"
; pszDestInfPath : LPSTR out -> "var"
; pcchDestInfPath : DWORD* in/out -> "var"
; ※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 UploadPrinterDriverPackageA(LPCSTR pszServer, LPCSTR pszInfPath, LPCSTR pszEnvironment, DWORD dwFlags, HWND hwnd, LPSTR pszDestInfPath, DWORD* pcchDestInfPath)
#uselib "winspool.drv"
#cfunc global UploadPrinterDriverPackageA "UploadPrinterDriverPackageA" str, str, str, int, intptr, intptr, intptr
; res = UploadPrinterDriverPackageA(pszServer, pszInfPath, pszEnvironment, dwFlags, hwnd, varptr(pszDestInfPath), varptr(pcchDestInfPath))
; pszServer : LPCSTR optional -> "str"
; pszInfPath : LPCSTR -> "str"
; pszEnvironment : LPCSTR optional -> "str"
; dwFlags : DWORD -> "int"
; hwnd : HWND -> "intptr"
; pszDestInfPath : LPSTR out -> "intptr"
; pcchDestInfPath : DWORD* in/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")
	procUploadPrinterDriverPackageA = winspool_drv.NewProc("UploadPrinterDriverPackageA")
)

// pszServer (LPCSTR optional), pszInfPath (LPCSTR), pszEnvironment (LPCSTR optional), dwFlags (DWORD), hwnd (HWND), pszDestInfPath (LPSTR out), pcchDestInfPath (DWORD* in/out)
r1, _, err := procUploadPrinterDriverPackageA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(pszServer))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(pszInfPath))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(pszEnvironment))),
	uintptr(dwFlags),
	uintptr(hwnd),
	uintptr(pszDestInfPath),
	uintptr(pcchDestInfPath),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function UploadPrinterDriverPackageA(
  pszServer: PAnsiChar;   // LPCSTR optional
  pszInfPath: PAnsiChar;   // LPCSTR
  pszEnvironment: PAnsiChar;   // LPCSTR optional
  dwFlags: DWORD;   // DWORD
  hwnd: THandle;   // HWND
  pszDestInfPath: PAnsiChar;   // LPSTR out
  pcchDestInfPath: Pointer   // DWORD* in/out
): Integer; stdcall;
  external 'winspool.drv' name 'UploadPrinterDriverPackageA';

result := DllCall("winspool.drv\UploadPrinterDriverPackageA"
    , "AStr", pszServer   ; LPCSTR optional
    , "AStr", pszInfPath   ; LPCSTR
    , "AStr", pszEnvironment   ; LPCSTR optional
    , "UInt", dwFlags   ; DWORD
    , "Ptr", hwnd   ; HWND
    , "Ptr", pszDestInfPath   ; LPSTR out
    , "Ptr", pcchDestInfPath   ; DWORD* in/out
    , "Int")   ; return: HRESULT

●UploadPrinterDriverPackageA(pszServer, pszInfPath, pszEnvironment, dwFlags, hwnd, pszDestInfPath, pcchDestInfPath) = DLL("winspool.drv", "int UploadPrinterDriverPackageA(char*, char*, char*, dword, void*, char*, void*)")
# 呼び出し: UploadPrinterDriverPackageA(pszServer, pszInfPath, pszEnvironment, dwFlags, hwnd, pszDestInfPath, pcchDestInfPath)
# pszServer : LPCSTR optional -> "char*"
# pszInfPath : LPCSTR -> "char*"
# pszEnvironment : LPCSTR optional -> "char*"
# dwFlags : DWORD -> "dword"
# hwnd : HWND -> "void*"
# pszDestInfPath : LPSTR out -> "char*"
# pcchDestInfPath : DWORD* 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 "winspool.drv" fn UploadPrinterDriverPackageA(
    pszServer: [*c]const u8, // LPCSTR optional
    pszInfPath: [*c]const u8, // LPCSTR
    pszEnvironment: [*c]const u8, // LPCSTR optional
    dwFlags: u32, // DWORD
    hwnd: ?*anyopaque, // HWND
    pszDestInfPath: [*c]u8, // LPSTR out
    pcchDestInfPath: [*c]u32 // DWORD* in/out
) callconv(std.os.windows.WINAPI) i32;

proc UploadPrinterDriverPackageA(
    pszServer: cstring,  # LPCSTR optional
    pszInfPath: cstring,  # LPCSTR
    pszEnvironment: cstring,  # LPCSTR optional
    dwFlags: uint32,  # DWORD
    hwnd: pointer,  # HWND
    pszDestInfPath: ptr char,  # LPSTR out
    pcchDestInfPath: ptr uint32  # DWORD* in/out
): int32 {.importc: "UploadPrinterDriverPackageA", stdcall, dynlib: "winspool.drv".}

pragma(lib, "winspool.drv");
extern(Windows)
int UploadPrinterDriverPackageA(
    const(char)* pszServer,   // LPCSTR optional
    const(char)* pszInfPath,   // LPCSTR
    const(char)* pszEnvironment,   // LPCSTR optional
    uint dwFlags,   // DWORD
    void* hwnd,   // HWND
    char* pszDestInfPath,   // LPSTR out
    uint* pcchDestInfPath   // DWORD* in/out
);

ccall((:UploadPrinterDriverPackageA, "winspool.drv"), stdcall, Int32,
      (Cstring, Cstring, Cstring, UInt32, Ptr{Cvoid}, Ptr{UInt8}, Ptr{UInt32}),
      pszServer, pszInfPath, pszEnvironment, dwFlags, hwnd, pszDestInfPath, pcchDestInfPath)
# pszServer : LPCSTR optional -> Cstring
# pszInfPath : LPCSTR -> Cstring
# pszEnvironment : LPCSTR optional -> Cstring
# dwFlags : DWORD -> UInt32
# hwnd : HWND -> Ptr{Cvoid}
# pszDestInfPath : LPSTR out -> Ptr{UInt8}
# pcchDestInfPath : DWORD* in/out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t UploadPrinterDriverPackageA(
    const char* pszServer,
    const char* pszInfPath,
    const char* pszEnvironment,
    uint32_t dwFlags,
    void* hwnd,
    char* pszDestInfPath,
    uint32_t* pcchDestInfPath);
]]
local winspool.drv = ffi.load("winspool.drv")
-- winspool.drv.UploadPrinterDriverPackageA(pszServer, pszInfPath, pszEnvironment, dwFlags, hwnd, pszDestInfPath, pcchDestInfPath)
-- pszServer : LPCSTR optional
-- pszInfPath : LPCSTR
-- pszEnvironment : LPCSTR optional
-- dwFlags : DWORD
-- hwnd : HWND
-- pszDestInfPath : LPSTR out
-- pcchDestInfPath : DWORD* 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('winspool.drv');
const UploadPrinterDriverPackageA = lib.func('__stdcall', 'UploadPrinterDriverPackageA', 'int32_t', ['str', 'str', 'str', 'uint32_t', 'void *', 'char *', 'uint32_t *']);
// UploadPrinterDriverPackageA(pszServer, pszInfPath, pszEnvironment, dwFlags, hwnd, pszDestInfPath, pcchDestInfPath)
// pszServer : LPCSTR optional -> 'str'
// pszInfPath : LPCSTR -> 'str'
// pszEnvironment : LPCSTR optional -> 'str'
// dwFlags : DWORD -> 'uint32_t'
// hwnd : HWND -> 'void *'
// pszDestInfPath : LPSTR out -> 'char *'
// pcchDestInfPath : DWORD* in/out -> '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", {
  UploadPrinterDriverPackageA: { parameters: ["buffer", "buffer", "buffer", "u32", "pointer", "buffer", "pointer"], result: "i32" },
});
// lib.symbols.UploadPrinterDriverPackageA(pszServer, pszInfPath, pszEnvironment, dwFlags, hwnd, pszDestInfPath, pcchDestInfPath)
// pszServer : LPCSTR optional -> "buffer"
// pszInfPath : LPCSTR -> "buffer"
// pszEnvironment : LPCSTR optional -> "buffer"
// dwFlags : DWORD -> "u32"
// hwnd : HWND -> "pointer"
// pszDestInfPath : LPSTR out -> "buffer"
// pcchDestInfPath : DWORD* in/out -> "pointer"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t UploadPrinterDriverPackageA(
    const char* pszServer,
    const char* pszInfPath,
    const char* pszEnvironment,
    uint32_t dwFlags,
    void* hwnd,
    char* pszDestInfPath,
    uint32_t* pcchDestInfPath);
C, "winspool.drv");
// $ffi->UploadPrinterDriverPackageA(pszServer, pszInfPath, pszEnvironment, dwFlags, hwnd, pszDestInfPath, pcchDestInfPath);
// pszServer : LPCSTR optional
// pszInfPath : LPCSTR
// pszEnvironment : LPCSTR optional
// dwFlags : DWORD
// hwnd : HWND
// pszDestInfPath : LPSTR out
// pcchDestInfPath : DWORD* 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 Winspool.drv extends StdCallLibrary {
    Winspool.drv INSTANCE = Native.load("winspool.drv", Winspool.drv.class, W32APIOptions.ASCII_OPTIONS);
    int UploadPrinterDriverPackageA(
        String pszServer,   // LPCSTR optional
        String pszInfPath,   // LPCSTR
        String pszEnvironment,   // LPCSTR optional
        int dwFlags,   // DWORD
        Pointer hwnd,   // HWND
        byte[] pszDestInfPath,   // LPSTR out
        IntByReference pcchDestInfPath   // DWORD* in/out
    );
}

@[Link("winspool.drv")]
lib Libwinspool.drv
  fun UploadPrinterDriverPackageA = UploadPrinterDriverPackageA(
    pszServer : UInt8*,   # LPCSTR optional
    pszInfPath : UInt8*,   # LPCSTR
    pszEnvironment : UInt8*,   # LPCSTR optional
    dwFlags : UInt32,   # DWORD
    hwnd : Void*,   # HWND
    pszDestInfPath : UInt8*,   # LPSTR out
    pcchDestInfPath : UInt32*   # DWORD* 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 UploadPrinterDriverPackageANative = Int32 Function(Pointer<Utf8>, Pointer<Utf8>, Pointer<Utf8>, Uint32, Pointer<Void>, Pointer<Utf8>, Pointer<Uint32>);
typedef UploadPrinterDriverPackageADart = int Function(Pointer<Utf8>, Pointer<Utf8>, Pointer<Utf8>, int, Pointer<Void>, Pointer<Utf8>, Pointer<Uint32>);
final UploadPrinterDriverPackageA = DynamicLibrary.open('winspool.drv')
    .lookupFunction<UploadPrinterDriverPackageANative, UploadPrinterDriverPackageADart>('UploadPrinterDriverPackageA');
// pszServer : LPCSTR optional -> Pointer<Utf8>
// pszInfPath : LPCSTR -> Pointer<Utf8>
// pszEnvironment : LPCSTR optional -> Pointer<Utf8>
// dwFlags : DWORD -> Uint32
// hwnd : HWND -> Pointer<Void>
// pszDestInfPath : LPSTR out -> Pointer<Utf8>
// pcchDestInfPath : DWORD* in/out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function UploadPrinterDriverPackageA(
  pszServer: PAnsiChar;   // LPCSTR optional
  pszInfPath: PAnsiChar;   // LPCSTR
  pszEnvironment: PAnsiChar;   // LPCSTR optional
  dwFlags: DWORD;   // DWORD
  hwnd: THandle;   // HWND
  pszDestInfPath: PAnsiChar;   // LPSTR out
  pcchDestInfPath: Pointer   // DWORD* in/out
): Integer; stdcall;
  external 'winspool.drv' name 'UploadPrinterDriverPackageA';

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

foreign import stdcall safe "UploadPrinterDriverPackageA"
  c_UploadPrinterDriverPackageA :: CString -> CString -> CString -> Word32 -> Ptr () -> CString -> Ptr Word32 -> IO Int32
-- pszServer : LPCSTR optional -> CString
-- pszInfPath : LPCSTR -> CString
-- pszEnvironment : LPCSTR optional -> CString
-- dwFlags : DWORD -> Word32
-- hwnd : HWND -> Ptr ()
-- pszDestInfPath : LPSTR out -> CString
-- pcchDestInfPath : DWORD* in/out -> Ptr 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。

open Ctypes
open Foreign

let uploadprinterdriverpackagea =
  foreign "UploadPrinterDriverPackageA"
    (string @-> string @-> string @-> uint32_t @-> (ptr void) @-> string @-> (ptr uint32_t) @-> returning int32_t)
(* pszServer : LPCSTR optional -> string *)
(* pszInfPath : LPCSTR -> string *)
(* pszEnvironment : LPCSTR optional -> string *)
(* dwFlags : DWORD -> uint32_t *)
(* hwnd : HWND -> (ptr void) *)
(* pszDestInfPath : LPSTR out -> string *)
(* pcchDestInfPath : DWORD* in/out -> (ptr 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 ("UploadPrinterDriverPackageA" upload-printer-driver-package-a :convention :stdcall) :int32
  (psz-server :string)   ; LPCSTR optional
  (psz-inf-path :string)   ; LPCSTR
  (psz-environment :string)   ; LPCSTR optional
  (dw-flags :uint32)   ; DWORD
  (hwnd :pointer)   ; HWND
  (psz-dest-inf-path :pointer)   ; LPSTR out
  (pcch-dest-inf-path :pointer))   ; DWORD* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $UploadPrinterDriverPackageA = Win32::API::More->new('winspool.drv',
    'int UploadPrinterDriverPackageA(LPCSTR pszServer, LPCSTR pszInfPath, LPCSTR pszEnvironment, DWORD dwFlags, HANDLE hwnd, LPSTR pszDestInfPath, LPVOID pcchDestInfPath)');
# my $ret = $UploadPrinterDriverPackageA->Call($pszServer, $pszInfPath, $pszEnvironment, $dwFlags, $hwnd, $pszDestInfPath, $pcchDestInfPath);
# pszServer : LPCSTR optional -> LPCSTR
# pszInfPath : LPCSTR -> LPCSTR
# pszEnvironment : LPCSTR optional -> LPCSTR
# dwFlags : DWORD -> DWORD
# hwnd : HWND -> HANDLE
# pszDestInfPath : LPSTR out -> LPSTR
# pcchDestInfPath : DWORD* 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。

UploadPrinterDriverPackageA

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