GetIdForPackageDependencyContext

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

HRESULT GetIdForPackageDependencyContext(
    PACKAGEDEPENDENCY_CONTEXT packageDependencyContext,
    LPWSTR* packageDependencyId
);

<DllImport("KERNELBASE.dll", ExactSpelling:=True)>
Public Shared Function GetIdForPackageDependencyContext(
    packageDependencyContext As IntPtr,   ' PACKAGEDEPENDENCY_CONTEXT
    packageDependencyId As IntPtr   ' LPWSTR* out
) As Integer
End Function

' packageDependencyContext : PACKAGEDEPENDENCY_CONTEXT
' packageDependencyId : LPWSTR* out
Declare PtrSafe Function GetIdForPackageDependencyContext Lib "kernelbase" ( _
    ByVal packageDependencyContext As LongPtr, _
    ByVal packageDependencyId 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

GetIdForPackageDependencyContext = ctypes.windll.kernelbase.GetIdForPackageDependencyContext
GetIdForPackageDependencyContext.restype = ctypes.c_int
GetIdForPackageDependencyContext.argtypes = [
    wintypes.HANDLE,  # packageDependencyContext : PACKAGEDEPENDENCY_CONTEXT
    ctypes.c_void_p,  # packageDependencyId : LPWSTR* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNELBASE.dll')
GetIdForPackageDependencyContext = Fiddle::Function.new(
  lib['GetIdForPackageDependencyContext'],
  [
    Fiddle::TYPE_VOIDP,  # packageDependencyContext : PACKAGEDEPENDENCY_CONTEXT
    Fiddle::TYPE_VOIDP,  # packageDependencyId : LPWSTR* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernelbase")]
extern "system" {
    fn GetIdForPackageDependencyContext(
        packageDependencyContext: *mut core::ffi::c_void,  // PACKAGEDEPENDENCY_CONTEXT
        packageDependencyId: *mut *mut u16  // LPWSTR* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNELBASE.dll")]
public static extern int GetIdForPackageDependencyContext(IntPtr packageDependencyContext, IntPtr packageDependencyId);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNELBASE_GetIdForPackageDependencyContext' -Namespace Win32 -PassThru
# $api::GetIdForPackageDependencyContext(packageDependencyContext, packageDependencyId)

#uselib "KERNELBASE.dll"
#func global GetIdForPackageDependencyContext "GetIdForPackageDependencyContext" sptr, sptr
; GetIdForPackageDependencyContext packageDependencyContext, varptr(packageDependencyId)   ; 戻り値は stat
; packageDependencyContext : PACKAGEDEPENDENCY_CONTEXT -> "sptr"
; packageDependencyId : LPWSTR* 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 (
	kernelbase = windows.NewLazySystemDLL("KERNELBASE.dll")
	procGetIdForPackageDependencyContext = kernelbase.NewProc("GetIdForPackageDependencyContext")
)

// packageDependencyContext (PACKAGEDEPENDENCY_CONTEXT), packageDependencyId (LPWSTR* out)
r1, _, err := procGetIdForPackageDependencyContext.Call(
	uintptr(packageDependencyContext),
	uintptr(packageDependencyId),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function GetIdForPackageDependencyContext(
  packageDependencyContext: THandle;   // PACKAGEDEPENDENCY_CONTEXT
  packageDependencyId: PPWideChar   // LPWSTR* out
): Integer; stdcall;
  external 'KERNELBASE.dll' name 'GetIdForPackageDependencyContext';

result := DllCall("KERNELBASE\GetIdForPackageDependencyContext"
    , "Ptr", packageDependencyContext   ; PACKAGEDEPENDENCY_CONTEXT
    , "Ptr", packageDependencyId   ; LPWSTR* out
    , "Int")   ; return: HRESULT

●GetIdForPackageDependencyContext(packageDependencyContext, packageDependencyId) = DLL("KERNELBASE.dll", "int GetIdForPackageDependencyContext(void*, void*)")
# 呼び出し: GetIdForPackageDependencyContext(packageDependencyContext, packageDependencyId)
# packageDependencyContext : PACKAGEDEPENDENCY_CONTEXT -> "void*"
# packageDependencyId : LPWSTR* 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 "kernelbase" fn GetIdForPackageDependencyContext(
    packageDependencyContext: ?*anyopaque, // PACKAGEDEPENDENCY_CONTEXT
    packageDependencyId: [*c][*c]u16 // LPWSTR* out
) callconv(std.os.windows.WINAPI) i32;

proc GetIdForPackageDependencyContext(
    packageDependencyContext: pointer,  # PACKAGEDEPENDENCY_CONTEXT
    packageDependencyId: ptr WideCString  # LPWSTR* out
): int32 {.importc: "GetIdForPackageDependencyContext", stdcall, dynlib: "KERNELBASE.dll".}

pragma(lib, "kernelbase");
extern(Windows)
int GetIdForPackageDependencyContext(
    void* packageDependencyContext,   // PACKAGEDEPENDENCY_CONTEXT
    wchar** packageDependencyId   // LPWSTR* out
);

ccall((:GetIdForPackageDependencyContext, "KERNELBASE.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{Ptr{UInt16}}),
      packageDependencyContext, packageDependencyId)
# packageDependencyContext : PACKAGEDEPENDENCY_CONTEXT -> Ptr{Cvoid}
# packageDependencyId : LPWSTR* out -> Ptr{Ptr{UInt16}}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t GetIdForPackageDependencyContext(
    void* packageDependencyContext,
    uint16_t** packageDependencyId);
]]
local kernelbase = ffi.load("kernelbase")
-- kernelbase.GetIdForPackageDependencyContext(packageDependencyContext, packageDependencyId)
-- packageDependencyContext : PACKAGEDEPENDENCY_CONTEXT
-- packageDependencyId : LPWSTR* 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('KERNELBASE.dll');
const GetIdForPackageDependencyContext = lib.func('__stdcall', 'GetIdForPackageDependencyContext', 'int32_t', ['void *', 'void *']);
// GetIdForPackageDependencyContext(packageDependencyContext, packageDependencyId)
// packageDependencyContext : PACKAGEDEPENDENCY_CONTEXT -> 'void *'
// packageDependencyId : LPWSTR* 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("KERNELBASE.dll", {
  GetIdForPackageDependencyContext: { parameters: ["pointer", "pointer"], result: "i32" },
});
// lib.symbols.GetIdForPackageDependencyContext(packageDependencyContext, packageDependencyId)
// packageDependencyContext : PACKAGEDEPENDENCY_CONTEXT -> "pointer"
// packageDependencyId : LPWSTR* 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 GetIdForPackageDependencyContext(
    void* packageDependencyContext,
    uint16_t** packageDependencyId);
C, "KERNELBASE.dll");
// $ffi->GetIdForPackageDependencyContext(packageDependencyContext, packageDependencyId);
// packageDependencyContext : PACKAGEDEPENDENCY_CONTEXT
// packageDependencyId : LPWSTR* 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 Kernelbase extends StdCallLibrary {
    Kernelbase INSTANCE = Native.load("kernelbase", Kernelbase.class);
    int GetIdForPackageDependencyContext(
        Pointer packageDependencyContext,   // PACKAGEDEPENDENCY_CONTEXT
        PointerByReference packageDependencyId   // LPWSTR* out
    );
}

@[Link("kernelbase")]
lib LibKERNELBASE
  fun GetIdForPackageDependencyContext = GetIdForPackageDependencyContext(
    packageDependencyContext : Void*,   # PACKAGEDEPENDENCY_CONTEXT
    packageDependencyId : UInt16**   # LPWSTR* 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 GetIdForPackageDependencyContextNative = Int32 Function(Pointer<Void>, Pointer<Pointer<Utf16>>);
typedef GetIdForPackageDependencyContextDart = int Function(Pointer<Void>, Pointer<Pointer<Utf16>>);
final GetIdForPackageDependencyContext = DynamicLibrary.open('KERNELBASE.dll')
    .lookupFunction<GetIdForPackageDependencyContextNative, GetIdForPackageDependencyContextDart>('GetIdForPackageDependencyContext');
// packageDependencyContext : PACKAGEDEPENDENCY_CONTEXT -> Pointer<Void>
// packageDependencyId : LPWSTR* out -> Pointer<Pointer<Utf16>>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function GetIdForPackageDependencyContext(
  packageDependencyContext: THandle;   // PACKAGEDEPENDENCY_CONTEXT
  packageDependencyId: PPWideChar   // LPWSTR* out
): Integer; stdcall;
  external 'KERNELBASE.dll' name 'GetIdForPackageDependencyContext';

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

foreign import stdcall safe "GetIdForPackageDependencyContext"
  c_GetIdForPackageDependencyContext :: Ptr () -> Ptr CWString -> IO Int32
-- packageDependencyContext : PACKAGEDEPENDENCY_CONTEXT -> Ptr ()
-- packageDependencyId : LPWSTR* out -> Ptr CWString
-- 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 getidforpackagedependencycontext =
  foreign "GetIdForPackageDependencyContext"
    ((ptr void) @-> (ptr (ptr uint16_t)) @-> returning int32_t)
(* packageDependencyContext : PACKAGEDEPENDENCY_CONTEXT -> (ptr void) *)
(* packageDependencyId : LPWSTR* out -> (ptr (ptr uint16_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 kernelbase (t "KERNELBASE.dll"))
(cffi:use-foreign-library kernelbase)

(cffi:defcfun ("GetIdForPackageDependencyContext" get-id-for-package-dependency-context :convention :stdcall) :int32
  (package-dependency-context :pointer)   ; PACKAGEDEPENDENCY_CONTEXT
  (package-dependency-id :pointer))   ; LPWSTR* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $GetIdForPackageDependencyContext = Win32::API::More->new('KERNELBASE',
    'int GetIdForPackageDependencyContext(HANDLE packageDependencyContext, LPVOID packageDependencyId)');
# my $ret = $GetIdForPackageDependencyContext->Call($packageDependencyContext, $packageDependencyId);
# packageDependencyContext : PACKAGEDEPENDENCY_CONTEXT -> HANDLE
# packageDependencyId : LPWSTR* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。