CreatePackageVirtualizationContext

// KERNEL32.dll
#include <windows.h>

HRESULT CreatePackageVirtualizationContext(
    LPCWSTR packageFamilyName,   // optional
    PACKAGE_VIRTUALIZATION_CONTEXT_HANDLE* context
);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function CreatePackageVirtualizationContext(
    <MarshalAs(UnmanagedType.LPWStr)> packageFamilyName As String,   ' LPCWSTR optional
    context As IntPtr   ' PACKAGE_VIRTUALIZATION_CONTEXT_HANDLE* out
) As Integer
End Function

' packageFamilyName : LPCWSTR optional
' context : PACKAGE_VIRTUALIZATION_CONTEXT_HANDLE* out
Declare PtrSafe Function CreatePackageVirtualizationContext Lib "kernel32" ( _
    ByVal packageFamilyName As LongPtr, _
    ByVal context 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

CreatePackageVirtualizationContext = ctypes.windll.kernel32.CreatePackageVirtualizationContext
CreatePackageVirtualizationContext.restype = ctypes.c_int
CreatePackageVirtualizationContext.argtypes = [
    wintypes.LPCWSTR,  # packageFamilyName : LPCWSTR optional
    ctypes.c_void_p,  # context : PACKAGE_VIRTUALIZATION_CONTEXT_HANDLE* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
CreatePackageVirtualizationContext = Fiddle::Function.new(
  lib['CreatePackageVirtualizationContext'],
  [
    Fiddle::TYPE_VOIDP,  # packageFamilyName : LPCWSTR optional
    Fiddle::TYPE_VOIDP,  # context : PACKAGE_VIRTUALIZATION_CONTEXT_HANDLE* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn CreatePackageVirtualizationContext(
        packageFamilyName: *const u16,  // LPCWSTR optional
        context: *mut *mut core::ffi::c_void  // PACKAGE_VIRTUALIZATION_CONTEXT_HANDLE* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll")]
public static extern int CreatePackageVirtualizationContext([MarshalAs(UnmanagedType.LPWStr)] string packageFamilyName, IntPtr context);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_CreatePackageVirtualizationContext' -Namespace Win32 -PassThru
# $api::CreatePackageVirtualizationContext(packageFamilyName, context)

#uselib "KERNEL32.dll"
#func global CreatePackageVirtualizationContext "CreatePackageVirtualizationContext" sptr, sptr
; CreatePackageVirtualizationContext packageFamilyName, context   ; 戻り値は stat
; packageFamilyName : LPCWSTR optional -> "sptr"
; context : PACKAGE_VIRTUALIZATION_CONTEXT_HANDLE* 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 "KERNEL32.dll"
#cfunc global CreatePackageVirtualizationContext "CreatePackageVirtualizationContext" wstr, sptr
; res = CreatePackageVirtualizationContext(packageFamilyName, context)
; packageFamilyName : LPCWSTR optional -> "wstr"
; context : PACKAGE_VIRTUALIZATION_CONTEXT_HANDLE* out -> "sptr"

; HRESULT CreatePackageVirtualizationContext(LPCWSTR packageFamilyName, PACKAGE_VIRTUALIZATION_CONTEXT_HANDLE* context)
#uselib "KERNEL32.dll"
#cfunc global CreatePackageVirtualizationContext "CreatePackageVirtualizationContext" wstr, intptr
; res = CreatePackageVirtualizationContext(packageFamilyName, context)
; packageFamilyName : LPCWSTR optional -> "wstr"
; context : PACKAGE_VIRTUALIZATION_CONTEXT_HANDLE* out -> "intptr"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procCreatePackageVirtualizationContext = kernel32.NewProc("CreatePackageVirtualizationContext")
)

// packageFamilyName (LPCWSTR optional), context (PACKAGE_VIRTUALIZATION_CONTEXT_HANDLE* out)
r1, _, err := procCreatePackageVirtualizationContext.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(packageFamilyName))),
	uintptr(context),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CreatePackageVirtualizationContext(
  packageFamilyName: PWideChar;   // LPCWSTR optional
  context: Pointer   // PACKAGE_VIRTUALIZATION_CONTEXT_HANDLE* out
): Integer; stdcall;
  external 'KERNEL32.dll' name 'CreatePackageVirtualizationContext';

result := DllCall("KERNEL32\CreatePackageVirtualizationContext"
    , "WStr", packageFamilyName   ; LPCWSTR optional
    , "Ptr", context   ; PACKAGE_VIRTUALIZATION_CONTEXT_HANDLE* out
    , "Int")   ; return: HRESULT

●CreatePackageVirtualizationContext(packageFamilyName, context) = DLL("KERNEL32.dll", "int CreatePackageVirtualizationContext(char*, void*)")
# 呼び出し: CreatePackageVirtualizationContext(packageFamilyName, context)
# packageFamilyName : LPCWSTR optional -> "char*"
# context : PACKAGE_VIRTUALIZATION_CONTEXT_HANDLE* 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)。