CertSrvBackupPrepareW

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

HRESULT CertSrvBackupPrepareW(
    LPCWSTR pwszServerName,
    DWORD grbitJet,
    CSBACKUP_TYPE dwBackupFlags,
    void** phbc
);

<DllImport("certadm.dll", ExactSpelling:=True)>
Public Shared Function CertSrvBackupPrepareW(
    <MarshalAs(UnmanagedType.LPWStr)> pwszServerName As String,   ' LPCWSTR
    grbitJet As UInteger,   ' DWORD
    dwBackupFlags As UInteger,   ' CSBACKUP_TYPE
    phbc As IntPtr   ' void** in/out
) As Integer
End Function

' pwszServerName : LPCWSTR
' grbitJet : DWORD
' dwBackupFlags : CSBACKUP_TYPE
' phbc : void** in/out
Declare PtrSafe Function CertSrvBackupPrepareW Lib "certadm" ( _
    ByVal pwszServerName As LongPtr, _
    ByVal grbitJet As Long, _
    ByVal dwBackupFlags As Long, _
    ByVal phbc 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

CertSrvBackupPrepareW = ctypes.windll.certadm.CertSrvBackupPrepareW
CertSrvBackupPrepareW.restype = ctypes.c_int
CertSrvBackupPrepareW.argtypes = [
    wintypes.LPCWSTR,  # pwszServerName : LPCWSTR
    wintypes.DWORD,  # grbitJet : DWORD
    wintypes.DWORD,  # dwBackupFlags : CSBACKUP_TYPE
    ctypes.c_void_p,  # phbc : void** in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('certadm.dll')
CertSrvBackupPrepareW = Fiddle::Function.new(
  lib['CertSrvBackupPrepareW'],
  [
    Fiddle::TYPE_VOIDP,  # pwszServerName : LPCWSTR
    -Fiddle::TYPE_INT,  # grbitJet : DWORD
    -Fiddle::TYPE_INT,  # dwBackupFlags : CSBACKUP_TYPE
    Fiddle::TYPE_VOIDP,  # phbc : void** in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "certadm")]
extern "system" {
    fn CertSrvBackupPrepareW(
        pwszServerName: *const u16,  // LPCWSTR
        grbitJet: u32,  // DWORD
        dwBackupFlags: u32,  // CSBACKUP_TYPE
        phbc: *mut *mut ()  // void** in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("certadm.dll")]
public static extern int CertSrvBackupPrepareW([MarshalAs(UnmanagedType.LPWStr)] string pwszServerName, uint grbitJet, uint dwBackupFlags, IntPtr phbc);
"@
$api = Add-Type -MemberDefinition $sig -Name 'certadm_CertSrvBackupPrepareW' -Namespace Win32 -PassThru
# $api::CertSrvBackupPrepareW(pwszServerName, grbitJet, dwBackupFlags, phbc)

#uselib "certadm.dll"
#func global CertSrvBackupPrepareW "CertSrvBackupPrepareW" sptr, sptr, sptr, sptr
; CertSrvBackupPrepareW pwszServerName, grbitJet, dwBackupFlags, phbc   ; 戻り値は stat
; pwszServerName : LPCWSTR -> "sptr"
; grbitJet : DWORD -> "sptr"
; dwBackupFlags : CSBACKUP_TYPE -> "sptr"
; phbc : void** 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。

#uselib "certadm.dll"
#cfunc global CertSrvBackupPrepareW "CertSrvBackupPrepareW" wstr, int, int, sptr
; res = CertSrvBackupPrepareW(pwszServerName, grbitJet, dwBackupFlags, phbc)
; pwszServerName : LPCWSTR -> "wstr"
; grbitJet : DWORD -> "int"
; dwBackupFlags : CSBACKUP_TYPE -> "int"
; phbc : void** in/out -> "sptr"

; HRESULT CertSrvBackupPrepareW(LPCWSTR pwszServerName, DWORD grbitJet, CSBACKUP_TYPE dwBackupFlags, void** phbc)
#uselib "certadm.dll"
#cfunc global CertSrvBackupPrepareW "CertSrvBackupPrepareW" wstr, int, int, intptr
; res = CertSrvBackupPrepareW(pwszServerName, grbitJet, dwBackupFlags, phbc)
; pwszServerName : LPCWSTR -> "wstr"
; grbitJet : DWORD -> "int"
; dwBackupFlags : CSBACKUP_TYPE -> "int"
; phbc : void** in/out -> "intptr"

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

var (
	certadm = windows.NewLazySystemDLL("certadm.dll")
	procCertSrvBackupPrepareW = certadm.NewProc("CertSrvBackupPrepareW")
)

// pwszServerName (LPCWSTR), grbitJet (DWORD), dwBackupFlags (CSBACKUP_TYPE), phbc (void** in/out)
r1, _, err := procCertSrvBackupPrepareW.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwszServerName))),
	uintptr(grbitJet),
	uintptr(dwBackupFlags),
	uintptr(phbc),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CertSrvBackupPrepareW(
  pwszServerName: PWideChar;   // LPCWSTR
  grbitJet: DWORD;   // DWORD
  dwBackupFlags: DWORD;   // CSBACKUP_TYPE
  phbc: Pointer   // void** in/out
): Integer; stdcall;
  external 'certadm.dll' name 'CertSrvBackupPrepareW';

result := DllCall("certadm\CertSrvBackupPrepareW"
    , "WStr", pwszServerName   ; LPCWSTR
    , "UInt", grbitJet   ; DWORD
    , "UInt", dwBackupFlags   ; CSBACKUP_TYPE
    , "Ptr", phbc   ; void** in/out
    , "Int")   ; return: HRESULT

●CertSrvBackupPrepareW(pwszServerName, grbitJet, dwBackupFlags, phbc) = DLL("certadm.dll", "int CertSrvBackupPrepareW(char*, dword, dword, void*)")
# 呼び出し: CertSrvBackupPrepareW(pwszServerName, grbitJet, dwBackupFlags, phbc)
# pwszServerName : LPCWSTR -> "char*"
# grbitJet : DWORD -> "dword"
# dwBackupFlags : CSBACKUP_TYPE -> "dword"
# phbc : void** 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 "certadm" fn CertSrvBackupPrepareW(
    pwszServerName: [*c]const u16, // LPCWSTR
    grbitJet: u32, // DWORD
    dwBackupFlags: u32, // CSBACKUP_TYPE
    phbc: ?*anyopaque // void** in/out
) callconv(std.os.windows.WINAPI) i32;

proc CertSrvBackupPrepareW(
    pwszServerName: WideCString,  # LPCWSTR
    grbitJet: uint32,  # DWORD
    dwBackupFlags: uint32,  # CSBACKUP_TYPE
    phbc: pointer  # void** in/out
): int32 {.importc: "CertSrvBackupPrepareW", stdcall, dynlib: "certadm.dll".}

pragma(lib, "certadm");
extern(Windows)
int CertSrvBackupPrepareW(
    const(wchar)* pwszServerName,   // LPCWSTR
    uint grbitJet,   // DWORD
    uint dwBackupFlags,   // CSBACKUP_TYPE
    void** phbc   // void** in/out
);

ccall((:CertSrvBackupPrepareW, "certadm.dll"), stdcall, Int32,
      (Cwstring, UInt32, UInt32, Ptr{Cvoid}),
      pwszServerName, grbitJet, dwBackupFlags, phbc)
# pwszServerName : LPCWSTR -> Cwstring
# grbitJet : DWORD -> UInt32
# dwBackupFlags : CSBACKUP_TYPE -> UInt32
# phbc : void** 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 CertSrvBackupPrepareW(
    const uint16_t* pwszServerName,
    uint32_t grbitJet,
    uint32_t dwBackupFlags,
    void** phbc);
]]
local certadm = ffi.load("certadm")
-- certadm.CertSrvBackupPrepareW(pwszServerName, grbitJet, dwBackupFlags, phbc)
-- pwszServerName : LPCWSTR
-- grbitJet : DWORD
-- dwBackupFlags : CSBACKUP_TYPE
-- phbc : void** 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('certadm.dll');
const CertSrvBackupPrepareW = lib.func('__stdcall', 'CertSrvBackupPrepareW', 'int32_t', ['str16', 'uint32_t', 'uint32_t', 'void *']);
// CertSrvBackupPrepareW(pwszServerName, grbitJet, dwBackupFlags, phbc)
// pwszServerName : LPCWSTR -> 'str16'
// grbitJet : DWORD -> 'uint32_t'
// dwBackupFlags : CSBACKUP_TYPE -> 'uint32_t'
// phbc : void** 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("certadm.dll", {
  CertSrvBackupPrepareW: { parameters: ["buffer", "u32", "u32", "pointer"], result: "i32" },
});
// lib.symbols.CertSrvBackupPrepareW(pwszServerName, grbitJet, dwBackupFlags, phbc)
// pwszServerName : LPCWSTR -> "buffer"
// grbitJet : DWORD -> "u32"
// dwBackupFlags : CSBACKUP_TYPE -> "u32"
// phbc : void** 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 CertSrvBackupPrepareW(
    const uint16_t* pwszServerName,
    uint32_t grbitJet,
    uint32_t dwBackupFlags,
    void** phbc);
C, "certadm.dll");
// $ffi->CertSrvBackupPrepareW(pwszServerName, grbitJet, dwBackupFlags, phbc);
// pwszServerName : LPCWSTR
// grbitJet : DWORD
// dwBackupFlags : CSBACKUP_TYPE
// phbc : void** 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 Certadm extends StdCallLibrary {
    Certadm INSTANCE = Native.load("certadm", Certadm.class);
    int CertSrvBackupPrepareW(
        WString pwszServerName,   // LPCWSTR
        int grbitJet,   // DWORD
        int dwBackupFlags,   // CSBACKUP_TYPE
        Pointer phbc   // void** in/out
    );
}

@[Link("certadm")]
lib Libcertadm
  fun CertSrvBackupPrepareW = CertSrvBackupPrepareW(
    pwszServerName : UInt16*,   # LPCWSTR
    grbitJet : UInt32,   # DWORD
    dwBackupFlags : UInt32,   # CSBACKUP_TYPE
    phbc : Void**   # void** 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 CertSrvBackupPrepareWNative = Int32 Function(Pointer<Utf16>, Uint32, Uint32, Pointer<Void>);
typedef CertSrvBackupPrepareWDart = int Function(Pointer<Utf16>, int, int, Pointer<Void>);
final CertSrvBackupPrepareW = DynamicLibrary.open('certadm.dll')
    .lookupFunction<CertSrvBackupPrepareWNative, CertSrvBackupPrepareWDart>('CertSrvBackupPrepareW');
// pwszServerName : LPCWSTR -> Pointer<Utf16>
// grbitJet : DWORD -> Uint32
// dwBackupFlags : CSBACKUP_TYPE -> Uint32
// phbc : void** in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function CertSrvBackupPrepareW(
  pwszServerName: PWideChar;   // LPCWSTR
  grbitJet: DWORD;   // DWORD
  dwBackupFlags: DWORD;   // CSBACKUP_TYPE
  phbc: Pointer   // void** in/out
): Integer; stdcall;
  external 'certadm.dll' name 'CertSrvBackupPrepareW';

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

foreign import stdcall safe "CertSrvBackupPrepareW"
  c_CertSrvBackupPrepareW :: CWString -> Word32 -> Word32 -> Ptr () -> IO Int32
-- pwszServerName : LPCWSTR -> CWString
-- grbitJet : DWORD -> Word32
-- dwBackupFlags : CSBACKUP_TYPE -> Word32
-- phbc : void** 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。

open Ctypes
open Foreign

let certsrvbackuppreparew =
  foreign "CertSrvBackupPrepareW"
    ((ptr uint16_t) @-> uint32_t @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* pwszServerName : LPCWSTR -> (ptr uint16_t) *)
(* grbitJet : DWORD -> uint32_t *)
(* dwBackupFlags : CSBACKUP_TYPE -> uint32_t *)
(* phbc : void** 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 certadm (t "certadm.dll"))
(cffi:use-foreign-library certadm)

(cffi:defcfun ("CertSrvBackupPrepareW" cert-srv-backup-prepare-w :convention :stdcall) :int32
  (pwsz-server-name (:string :encoding :utf-16le))   ; LPCWSTR
  (grbit-jet :uint32)   ; DWORD
  (dw-backup-flags :uint32)   ; CSBACKUP_TYPE
  (phbc :pointer))   ; void** in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $CertSrvBackupPrepareW = Win32::API::More->new('certadm',
    'int CertSrvBackupPrepareW(LPCWSTR pwszServerName, DWORD grbitJet, DWORD dwBackupFlags, LPVOID phbc)');
# my $ret = $CertSrvBackupPrepareW->Call($pwszServerName, $grbitJet, $dwBackupFlags, $phbc);
# pwszServerName : LPCWSTR -> LPCWSTR
# grbitJet : DWORD -> DWORD
# dwBackupFlags : CSBACKUP_TYPE -> DWORD
# phbc : void** 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。