WdsCliObtainDriverPackages

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

HRESULT WdsCliObtainDriverPackages(
    HANDLE hImage,
    LPWSTR* ppwszServerName,
    LPWSTR** pppwszDriverPackages,
    DWORD* pulCount
);

<DllImport("WDSCLIENTAPI.dll", ExactSpelling:=True)>
Public Shared Function WdsCliObtainDriverPackages(
    hImage As IntPtr,   ' HANDLE
    ppwszServerName As IntPtr,   ' LPWSTR* out
    pppwszDriverPackages As IntPtr,   ' LPWSTR** out
    <Out> ByRef pulCount As UInteger   ' DWORD* out
) As Integer
End Function

' hImage : HANDLE
' ppwszServerName : LPWSTR* out
' pppwszDriverPackages : LPWSTR** out
' pulCount : DWORD* out
Declare PtrSafe Function WdsCliObtainDriverPackages Lib "wdsclientapi" ( _
    ByVal hImage As LongPtr, _
    ByVal ppwszServerName As LongPtr, _
    ByVal pppwszDriverPackages As LongPtr, _
    ByRef pulCount 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

WdsCliObtainDriverPackages = ctypes.windll.wdsclientapi.WdsCliObtainDriverPackages
WdsCliObtainDriverPackages.restype = ctypes.c_int
WdsCliObtainDriverPackages.argtypes = [
    wintypes.HANDLE,  # hImage : HANDLE
    ctypes.c_void_p,  # ppwszServerName : LPWSTR* out
    ctypes.c_void_p,  # pppwszDriverPackages : LPWSTR** out
    ctypes.POINTER(wintypes.DWORD),  # pulCount : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WDSCLIENTAPI.dll')
WdsCliObtainDriverPackages = Fiddle::Function.new(
  lib['WdsCliObtainDriverPackages'],
  [
    Fiddle::TYPE_VOIDP,  # hImage : HANDLE
    Fiddle::TYPE_VOIDP,  # ppwszServerName : LPWSTR* out
    Fiddle::TYPE_VOIDP,  # pppwszDriverPackages : LPWSTR** out
    Fiddle::TYPE_VOIDP,  # pulCount : DWORD* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "wdsclientapi")]
extern "system" {
    fn WdsCliObtainDriverPackages(
        hImage: *mut core::ffi::c_void,  // HANDLE
        ppwszServerName: *mut *mut u16,  // LPWSTR* out
        pppwszDriverPackages: *mut *mut *mut u16,  // LPWSTR** out
        pulCount: *mut u32  // DWORD* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WDSCLIENTAPI.dll")]
public static extern int WdsCliObtainDriverPackages(IntPtr hImage, IntPtr ppwszServerName, IntPtr pppwszDriverPackages, out uint pulCount);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WDSCLIENTAPI_WdsCliObtainDriverPackages' -Namespace Win32 -PassThru
# $api::WdsCliObtainDriverPackages(hImage, ppwszServerName, pppwszDriverPackages, pulCount)

#uselib "WDSCLIENTAPI.dll"
#func global WdsCliObtainDriverPackages "WdsCliObtainDriverPackages" sptr, sptr, sptr, sptr
; WdsCliObtainDriverPackages hImage, varptr(ppwszServerName), varptr(pppwszDriverPackages), varptr(pulCount)   ; 戻り値は stat
; hImage : HANDLE -> "sptr"
; ppwszServerName : LPWSTR* out -> "sptr"
; pppwszDriverPackages : LPWSTR** out -> "sptr"
; pulCount : DWORD* 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。

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

var (
	wdsclientapi = windows.NewLazySystemDLL("WDSCLIENTAPI.dll")
	procWdsCliObtainDriverPackages = wdsclientapi.NewProc("WdsCliObtainDriverPackages")
)

// hImage (HANDLE), ppwszServerName (LPWSTR* out), pppwszDriverPackages (LPWSTR** out), pulCount (DWORD* out)
r1, _, err := procWdsCliObtainDriverPackages.Call(
	uintptr(hImage),
	uintptr(ppwszServerName),
	uintptr(pppwszDriverPackages),
	uintptr(pulCount),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WdsCliObtainDriverPackages(
  hImage: THandle;   // HANDLE
  ppwszServerName: PPWideChar;   // LPWSTR* out
  pppwszDriverPackages: PPWideChar;   // LPWSTR** out
  pulCount: Pointer   // DWORD* out
): Integer; stdcall;
  external 'WDSCLIENTAPI.dll' name 'WdsCliObtainDriverPackages';

result := DllCall("WDSCLIENTAPI\WdsCliObtainDriverPackages"
    , "Ptr", hImage   ; HANDLE
    , "Ptr", ppwszServerName   ; LPWSTR* out
    , "Ptr", pppwszDriverPackages   ; LPWSTR** out
    , "Ptr", pulCount   ; DWORD* out
    , "Int")   ; return: HRESULT

●WdsCliObtainDriverPackages(hImage, ppwszServerName, pppwszDriverPackages, pulCount) = DLL("WDSCLIENTAPI.dll", "int WdsCliObtainDriverPackages(void*, void*, void*, void*)")
# 呼び出し: WdsCliObtainDriverPackages(hImage, ppwszServerName, pppwszDriverPackages, pulCount)
# hImage : HANDLE -> "void*"
# ppwszServerName : LPWSTR* out -> "void*"
# pppwszDriverPackages : LPWSTR** out -> "void*"
# pulCount : DWORD* 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 "wdsclientapi" fn WdsCliObtainDriverPackages(
    hImage: ?*anyopaque, // HANDLE
    ppwszServerName: [*c][*c]u16, // LPWSTR* out
    pppwszDriverPackages: [*c][*c][*c]u16, // LPWSTR** out
    pulCount: [*c]u32 // DWORD* out
) callconv(std.os.windows.WINAPI) i32;

proc WdsCliObtainDriverPackages(
    hImage: pointer,  # HANDLE
    ppwszServerName: ptr WideCString,  # LPWSTR* out
    pppwszDriverPackages: ptr WideCString,  # LPWSTR** out
    pulCount: ptr uint32  # DWORD* out
): int32 {.importc: "WdsCliObtainDriverPackages", stdcall, dynlib: "WDSCLIENTAPI.dll".}

pragma(lib, "wdsclientapi");
extern(Windows)
int WdsCliObtainDriverPackages(
    void* hImage,   // HANDLE
    wchar** ppwszServerName,   // LPWSTR* out
    wchar*** pppwszDriverPackages,   // LPWSTR** out
    uint* pulCount   // DWORD* out
);

ccall((:WdsCliObtainDriverPackages, "WDSCLIENTAPI.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{Ptr{UInt16}}, Ptr{Ptr{UInt16}}, Ptr{UInt32}),
      hImage, ppwszServerName, pppwszDriverPackages, pulCount)
# hImage : HANDLE -> Ptr{Cvoid}
# ppwszServerName : LPWSTR* out -> Ptr{Ptr{UInt16}}
# pppwszDriverPackages : LPWSTR** out -> Ptr{Ptr{UInt16}}
# pulCount : DWORD* 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 WdsCliObtainDriverPackages(
    void* hImage,
    uint16_t** ppwszServerName,
    uint16_t*** pppwszDriverPackages,
    uint32_t* pulCount);
]]
local wdsclientapi = ffi.load("wdsclientapi")
-- wdsclientapi.WdsCliObtainDriverPackages(hImage, ppwszServerName, pppwszDriverPackages, pulCount)
-- hImage : HANDLE
-- ppwszServerName : LPWSTR* out
-- pppwszDriverPackages : LPWSTR** out
-- pulCount : DWORD* 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('WDSCLIENTAPI.dll');
const WdsCliObtainDriverPackages = lib.func('__stdcall', 'WdsCliObtainDriverPackages', 'int32_t', ['void *', 'void *', 'void *', 'uint32_t *']);
// WdsCliObtainDriverPackages(hImage, ppwszServerName, pppwszDriverPackages, pulCount)
// hImage : HANDLE -> 'void *'
// ppwszServerName : LPWSTR* out -> 'void *'
// pppwszDriverPackages : LPWSTR** out -> 'void *'
// pulCount : DWORD* 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("WDSCLIENTAPI.dll", {
  WdsCliObtainDriverPackages: { parameters: ["pointer", "pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.WdsCliObtainDriverPackages(hImage, ppwszServerName, pppwszDriverPackages, pulCount)
// hImage : HANDLE -> "pointer"
// ppwszServerName : LPWSTR* out -> "pointer"
// pppwszDriverPackages : LPWSTR** out -> "pointer"
// pulCount : DWORD* 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 WdsCliObtainDriverPackages(
    void* hImage,
    uint16_t** ppwszServerName,
    uint16_t*** pppwszDriverPackages,
    uint32_t* pulCount);
C, "WDSCLIENTAPI.dll");
// $ffi->WdsCliObtainDriverPackages(hImage, ppwszServerName, pppwszDriverPackages, pulCount);
// hImage : HANDLE
// ppwszServerName : LPWSTR* out
// pppwszDriverPackages : LPWSTR** out
// pulCount : DWORD* 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 Wdsclientapi extends StdCallLibrary {
    Wdsclientapi INSTANCE = Native.load("wdsclientapi", Wdsclientapi.class);
    int WdsCliObtainDriverPackages(
        Pointer hImage,   // HANDLE
        PointerByReference ppwszServerName,   // LPWSTR* out
        PointerByReference pppwszDriverPackages,   // LPWSTR** out
        IntByReference pulCount   // DWORD* out
    );
}

@[Link("wdsclientapi")]
lib LibWDSCLIENTAPI
  fun WdsCliObtainDriverPackages = WdsCliObtainDriverPackages(
    hImage : Void*,   # HANDLE
    ppwszServerName : UInt16**,   # LPWSTR* out
    pppwszDriverPackages : UInt16***,   # LPWSTR** out
    pulCount : UInt32*   # DWORD* 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 WdsCliObtainDriverPackagesNative = Int32 Function(Pointer<Void>, Pointer<Pointer<Utf16>>, Pointer<Pointer<Utf16>>, Pointer<Uint32>);
typedef WdsCliObtainDriverPackagesDart = int Function(Pointer<Void>, Pointer<Pointer<Utf16>>, Pointer<Pointer<Utf16>>, Pointer<Uint32>);
final WdsCliObtainDriverPackages = DynamicLibrary.open('WDSCLIENTAPI.dll')
    .lookupFunction<WdsCliObtainDriverPackagesNative, WdsCliObtainDriverPackagesDart>('WdsCliObtainDriverPackages');
// hImage : HANDLE -> Pointer<Void>
// ppwszServerName : LPWSTR* out -> Pointer<Pointer<Utf16>>
// pppwszDriverPackages : LPWSTR** out -> Pointer<Pointer<Utf16>>
// pulCount : DWORD* out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function WdsCliObtainDriverPackages(
  hImage: THandle;   // HANDLE
  ppwszServerName: PPWideChar;   // LPWSTR* out
  pppwszDriverPackages: PPWideChar;   // LPWSTR** out
  pulCount: Pointer   // DWORD* out
): Integer; stdcall;
  external 'WDSCLIENTAPI.dll' name 'WdsCliObtainDriverPackages';

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

foreign import stdcall safe "WdsCliObtainDriverPackages"
  c_WdsCliObtainDriverPackages :: Ptr () -> Ptr CWString -> Ptr CWString -> Ptr Word32 -> IO Int32
-- hImage : HANDLE -> Ptr ()
-- ppwszServerName : LPWSTR* out -> Ptr CWString
-- pppwszDriverPackages : LPWSTR** out -> Ptr CWString
-- pulCount : DWORD* 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 wdscliobtaindriverpackages =
  foreign "WdsCliObtainDriverPackages"
    ((ptr void) @-> (ptr (ptr uint16_t)) @-> (ptr (ptr uint16_t)) @-> (ptr uint32_t) @-> returning int32_t)
(* hImage : HANDLE -> (ptr void) *)
(* ppwszServerName : LPWSTR* out -> (ptr (ptr uint16_t)) *)
(* pppwszDriverPackages : LPWSTR** out -> (ptr (ptr uint16_t)) *)
(* pulCount : DWORD* 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 wdsclientapi (t "WDSCLIENTAPI.dll"))
(cffi:use-foreign-library wdsclientapi)

(cffi:defcfun ("WdsCliObtainDriverPackages" wds-cli-obtain-driver-packages :convention :stdcall) :int32
  (h-image :pointer)   ; HANDLE
  (ppwsz-server-name :pointer)   ; LPWSTR* out
  (pppwsz-driver-packages :pointer)   ; LPWSTR** out
  (pul-count :pointer))   ; DWORD* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $WdsCliObtainDriverPackages = Win32::API::More->new('WDSCLIENTAPI',
    'int WdsCliObtainDriverPackages(HANDLE hImage, LPVOID ppwszServerName, LPVOID pppwszDriverPackages, LPVOID pulCount)');
# my $ret = $WdsCliObtainDriverPackages->Call($hImage, $ppwszServerName, $pppwszDriverPackages, $pulCount);
# hImage : HANDLE -> HANDLE
# ppwszServerName : LPWSTR* out -> LPVOID
# pppwszDriverPackages : LPWSTR** out -> LPVOID
# pulCount : DWORD* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。