DeletePrinterDriverPackageA

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

HRESULT DeletePrinterDriverPackageA(
    LPCSTR pszServer,   // optional
    LPCSTR pszInfPath,
    LPCSTR pszEnvironment   // optional
);

<DllImport("winspool.drv", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function DeletePrinterDriverPackageA(
    <MarshalAs(UnmanagedType.LPStr)> pszServer As String,   ' LPCSTR optional
    <MarshalAs(UnmanagedType.LPStr)> pszInfPath As String,   ' LPCSTR
    <MarshalAs(UnmanagedType.LPStr)> pszEnvironment As String   ' LPCSTR optional
) As Integer
End Function

' pszServer : LPCSTR optional
' pszInfPath : LPCSTR
' pszEnvironment : LPCSTR optional
Declare PtrSafe Function DeletePrinterDriverPackageA Lib "winspool.drv" ( _
    ByVal pszServer As String, _
    ByVal pszInfPath As String, _
    ByVal pszEnvironment As String) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

DeletePrinterDriverPackageA = ctypes.windll.LoadLibrary("winspool.drv").DeletePrinterDriverPackageA
DeletePrinterDriverPackageA.restype = ctypes.c_int
DeletePrinterDriverPackageA.argtypes = [
    wintypes.LPCSTR,  # pszServer : LPCSTR optional
    wintypes.LPCSTR,  # pszInfPath : LPCSTR
    wintypes.LPCSTR,  # pszEnvironment : LPCSTR optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('winspool.drv')
DeletePrinterDriverPackageA = Fiddle::Function.new(
  lib['DeletePrinterDriverPackageA'],
  [
    Fiddle::TYPE_VOIDP,  # pszServer : LPCSTR optional
    Fiddle::TYPE_VOIDP,  # pszInfPath : LPCSTR
    Fiddle::TYPE_VOIDP,  # pszEnvironment : LPCSTR optional
  ],
  Fiddle::TYPE_INT)

#[link(name = "winspool.drv")]
extern "system" {
    fn DeletePrinterDriverPackageA(
        pszServer: *const u8,  // LPCSTR optional
        pszInfPath: *const u8,  // LPCSTR
        pszEnvironment: *const u8  // LPCSTR optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("winspool.drv", CharSet = CharSet.Ansi)]
public static extern int DeletePrinterDriverPackageA([MarshalAs(UnmanagedType.LPStr)] string pszServer, [MarshalAs(UnmanagedType.LPStr)] string pszInfPath, [MarshalAs(UnmanagedType.LPStr)] string pszEnvironment);
"@
$api = Add-Type -MemberDefinition $sig -Name 'winspool.drv_DeletePrinterDriverPackageA' -Namespace Win32 -PassThru
# $api::DeletePrinterDriverPackageA(pszServer, pszInfPath, pszEnvironment)

#uselib "winspool.drv"
#func global DeletePrinterDriverPackageA "DeletePrinterDriverPackageA" sptr, sptr, sptr
; DeletePrinterDriverPackageA pszServer, pszInfPath, pszEnvironment   ; 戻り値は stat
; pszServer : LPCSTR optional -> "sptr"
; pszInfPath : LPCSTR -> "sptr"
; pszEnvironment : LPCSTR optional -> "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 DeletePrinterDriverPackageA "DeletePrinterDriverPackageA" str, str, str
; res = DeletePrinterDriverPackageA(pszServer, pszInfPath, pszEnvironment)
; pszServer : LPCSTR optional -> "str"
; pszInfPath : LPCSTR -> "str"
; pszEnvironment : LPCSTR optional -> "str"

; HRESULT DeletePrinterDriverPackageA(LPCSTR pszServer, LPCSTR pszInfPath, LPCSTR pszEnvironment)
#uselib "winspool.drv"
#cfunc global DeletePrinterDriverPackageA "DeletePrinterDriverPackageA" str, str, str
; res = DeletePrinterDriverPackageA(pszServer, pszInfPath, pszEnvironment)
; pszServer : LPCSTR optional -> "str"
; pszInfPath : LPCSTR -> "str"
; pszEnvironment : LPCSTR optional -> "str"

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

var (
	winspool_drv = windows.NewLazySystemDLL("winspool.drv")
	procDeletePrinterDriverPackageA = winspool_drv.NewProc("DeletePrinterDriverPackageA")
)

// pszServer (LPCSTR optional), pszInfPath (LPCSTR), pszEnvironment (LPCSTR optional)
r1, _, err := procDeletePrinterDriverPackageA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(pszServer))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(pszInfPath))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(pszEnvironment))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function DeletePrinterDriverPackageA(
  pszServer: PAnsiChar;   // LPCSTR optional
  pszInfPath: PAnsiChar;   // LPCSTR
  pszEnvironment: PAnsiChar   // LPCSTR optional
): Integer; stdcall;
  external 'winspool.drv' name 'DeletePrinterDriverPackageA';

result := DllCall("winspool.drv\DeletePrinterDriverPackageA"
    , "AStr", pszServer   ; LPCSTR optional
    , "AStr", pszInfPath   ; LPCSTR
    , "AStr", pszEnvironment   ; LPCSTR optional
    , "Int")   ; return: HRESULT

●DeletePrinterDriverPackageA(pszServer, pszInfPath, pszEnvironment) = DLL("winspool.drv", "int DeletePrinterDriverPackageA(char*, char*, char*)")
# 呼び出し: DeletePrinterDriverPackageA(pszServer, pszInfPath, pszEnvironment)
# pszServer : LPCSTR optional -> "char*"
# pszInfPath : LPCSTR -> "char*"
# pszEnvironment : LPCSTR optional -> "char*"
# 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 DeletePrinterDriverPackageA(
    pszServer: [*c]const u8, // LPCSTR optional
    pszInfPath: [*c]const u8, // LPCSTR
    pszEnvironment: [*c]const u8 // LPCSTR optional
) callconv(std.os.windows.WINAPI) i32;

proc DeletePrinterDriverPackageA(
    pszServer: cstring,  # LPCSTR optional
    pszInfPath: cstring,  # LPCSTR
    pszEnvironment: cstring  # LPCSTR optional
): int32 {.importc: "DeletePrinterDriverPackageA", stdcall, dynlib: "winspool.drv".}

pragma(lib, "winspool.drv");
extern(Windows)
int DeletePrinterDriverPackageA(
    const(char)* pszServer,   // LPCSTR optional
    const(char)* pszInfPath,   // LPCSTR
    const(char)* pszEnvironment   // LPCSTR optional
);

ccall((:DeletePrinterDriverPackageA, "winspool.drv"), stdcall, Int32,
      (Cstring, Cstring, Cstring),
      pszServer, pszInfPath, pszEnvironment)
# pszServer : LPCSTR optional -> Cstring
# pszInfPath : LPCSTR -> Cstring
# pszEnvironment : LPCSTR optional -> Cstring
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t DeletePrinterDriverPackageA(
    const char* pszServer,
    const char* pszInfPath,
    const char* pszEnvironment);
]]
local winspool.drv = ffi.load("winspool.drv")
-- winspool.drv.DeletePrinterDriverPackageA(pszServer, pszInfPath, pszEnvironment)
-- pszServer : LPCSTR optional
-- pszInfPath : LPCSTR
-- pszEnvironment : LPCSTR optional
-- 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 DeletePrinterDriverPackageA = lib.func('__stdcall', 'DeletePrinterDriverPackageA', 'int32_t', ['str', 'str', 'str']);
// DeletePrinterDriverPackageA(pszServer, pszInfPath, pszEnvironment)
// pszServer : LPCSTR optional -> 'str'
// pszInfPath : LPCSTR -> 'str'
// pszEnvironment : LPCSTR optional -> 'str'
// 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", {
  DeletePrinterDriverPackageA: { parameters: ["buffer", "buffer", "buffer"], result: "i32" },
});
// lib.symbols.DeletePrinterDriverPackageA(pszServer, pszInfPath, pszEnvironment)
// pszServer : LPCSTR optional -> "buffer"
// pszInfPath : LPCSTR -> "buffer"
// pszEnvironment : LPCSTR optional -> "buffer"
// 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 DeletePrinterDriverPackageA(
    const char* pszServer,
    const char* pszInfPath,
    const char* pszEnvironment);
C, "winspool.drv");
// $ffi->DeletePrinterDriverPackageA(pszServer, pszInfPath, pszEnvironment);
// pszServer : LPCSTR optional
// pszInfPath : LPCSTR
// pszEnvironment : LPCSTR optional
// 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 DeletePrinterDriverPackageA(
        String pszServer,   // LPCSTR optional
        String pszInfPath,   // LPCSTR
        String pszEnvironment   // LPCSTR optional
    );
}

@[Link("winspool.drv")]
lib Libwinspool.drv
  fun DeletePrinterDriverPackageA = DeletePrinterDriverPackageA(
    pszServer : UInt8*,   # LPCSTR optional
    pszInfPath : UInt8*,   # LPCSTR
    pszEnvironment : UInt8*   # LPCSTR optional
  ) : 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 DeletePrinterDriverPackageANative = Int32 Function(Pointer<Utf8>, Pointer<Utf8>, Pointer<Utf8>);
typedef DeletePrinterDriverPackageADart = int Function(Pointer<Utf8>, Pointer<Utf8>, Pointer<Utf8>);
final DeletePrinterDriverPackageA = DynamicLibrary.open('winspool.drv')
    .lookupFunction<DeletePrinterDriverPackageANative, DeletePrinterDriverPackageADart>('DeletePrinterDriverPackageA');
// pszServer : LPCSTR optional -> Pointer<Utf8>
// pszInfPath : LPCSTR -> Pointer<Utf8>
// pszEnvironment : LPCSTR optional -> Pointer<Utf8>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function DeletePrinterDriverPackageA(
  pszServer: PAnsiChar;   // LPCSTR optional
  pszInfPath: PAnsiChar;   // LPCSTR
  pszEnvironment: PAnsiChar   // LPCSTR optional
): Integer; stdcall;
  external 'winspool.drv' name 'DeletePrinterDriverPackageA';

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

foreign import stdcall safe "DeletePrinterDriverPackageA"
  c_DeletePrinterDriverPackageA :: CString -> CString -> CString -> IO Int32
-- pszServer : LPCSTR optional -> CString
-- pszInfPath : LPCSTR -> CString
-- pszEnvironment : LPCSTR optional -> CString
-- 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 deleteprinterdriverpackagea =
  foreign "DeletePrinterDriverPackageA"
    (string @-> string @-> string @-> returning int32_t)
(* pszServer : LPCSTR optional -> string *)
(* pszInfPath : LPCSTR -> string *)
(* pszEnvironment : LPCSTR optional -> string *)
(* 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 ("DeletePrinterDriverPackageA" delete-printer-driver-package-a :convention :stdcall) :int32
  (psz-server :string)   ; LPCSTR optional
  (psz-inf-path :string)   ; LPCSTR
  (psz-environment :string))   ; LPCSTR optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $DeletePrinterDriverPackageA = Win32::API::More->new('winspool.drv',
    'int DeletePrinterDriverPackageA(LPCSTR pszServer, LPCSTR pszInfPath, LPCSTR pszEnvironment)');
# my $ret = $DeletePrinterDriverPackageA->Call($pszServer, $pszInfPath, $pszEnvironment);
# pszServer : LPCSTR optional -> LPCSTR
# pszInfPath : LPCSTR -> LPCSTR
# pszEnvironment : LPCSTR optional -> LPCSTR
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。