ReleaseSavedStateFiles

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

HRESULT ReleaseSavedStateFiles(
    void* vmSavedStateDumpHandle
);

<DllImport("VmSavedStateDumpProvider.dll", ExactSpelling:=True)>
Public Shared Function ReleaseSavedStateFiles(
    vmSavedStateDumpHandle As IntPtr   ' void* in/out
) As Integer
End Function

' vmSavedStateDumpHandle : void* in/out
Declare PtrSafe Function ReleaseSavedStateFiles Lib "vmsavedstatedumpprovider" ( _
    ByVal vmSavedStateDumpHandle 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

ReleaseSavedStateFiles = ctypes.windll.vmsavedstatedumpprovider.ReleaseSavedStateFiles
ReleaseSavedStateFiles.restype = ctypes.c_int
ReleaseSavedStateFiles.argtypes = [
    ctypes.POINTER(None),  # vmSavedStateDumpHandle : void* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('VmSavedStateDumpProvider.dll')
ReleaseSavedStateFiles = Fiddle::Function.new(
  lib['ReleaseSavedStateFiles'],
  [
    Fiddle::TYPE_VOIDP,  # vmSavedStateDumpHandle : void* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "vmsavedstatedumpprovider")]
extern "system" {
    fn ReleaseSavedStateFiles(
        vmSavedStateDumpHandle: *mut ()  // void* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("VmSavedStateDumpProvider.dll")]
public static extern int ReleaseSavedStateFiles(IntPtr vmSavedStateDumpHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'VmSavedStateDumpProvider_ReleaseSavedStateFiles' -Namespace Win32 -PassThru
# $api::ReleaseSavedStateFiles(vmSavedStateDumpHandle)

#uselib "VmSavedStateDumpProvider.dll"
#func global ReleaseSavedStateFiles "ReleaseSavedStateFiles" sptr
; ReleaseSavedStateFiles vmSavedStateDumpHandle   ; 戻り値は stat
; vmSavedStateDumpHandle : 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 "VmSavedStateDumpProvider.dll"
#cfunc global ReleaseSavedStateFiles "ReleaseSavedStateFiles" sptr
; res = ReleaseSavedStateFiles(vmSavedStateDumpHandle)
; vmSavedStateDumpHandle : void* in/out -> "sptr"

; HRESULT ReleaseSavedStateFiles(void* vmSavedStateDumpHandle)
#uselib "VmSavedStateDumpProvider.dll"
#cfunc global ReleaseSavedStateFiles "ReleaseSavedStateFiles" intptr
; res = ReleaseSavedStateFiles(vmSavedStateDumpHandle)
; vmSavedStateDumpHandle : void* in/out -> "intptr"

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

var (
	vmsavedstatedumpprovider = windows.NewLazySystemDLL("VmSavedStateDumpProvider.dll")
	procReleaseSavedStateFiles = vmsavedstatedumpprovider.NewProc("ReleaseSavedStateFiles")
)

// vmSavedStateDumpHandle (void* in/out)
r1, _, err := procReleaseSavedStateFiles.Call(
	uintptr(vmSavedStateDumpHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function ReleaseSavedStateFiles(
  vmSavedStateDumpHandle: Pointer   // void* in/out
): Integer; stdcall;
  external 'VmSavedStateDumpProvider.dll' name 'ReleaseSavedStateFiles';

result := DllCall("VmSavedStateDumpProvider\ReleaseSavedStateFiles"
    , "Ptr", vmSavedStateDumpHandle   ; void* in/out
    , "Int")   ; return: HRESULT

●ReleaseSavedStateFiles(vmSavedStateDumpHandle) = DLL("VmSavedStateDumpProvider.dll", "int ReleaseSavedStateFiles(void*)")
# 呼び出し: ReleaseSavedStateFiles(vmSavedStateDumpHandle)
# vmSavedStateDumpHandle : 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 "vmsavedstatedumpprovider" fn ReleaseSavedStateFiles(
    vmSavedStateDumpHandle: ?*anyopaque // void* in/out
) callconv(std.os.windows.WINAPI) i32;

proc ReleaseSavedStateFiles(
    vmSavedStateDumpHandle: pointer  # void* in/out
): int32 {.importc: "ReleaseSavedStateFiles", stdcall, dynlib: "VmSavedStateDumpProvider.dll".}

pragma(lib, "vmsavedstatedumpprovider");
extern(Windows)
int ReleaseSavedStateFiles(
    void* vmSavedStateDumpHandle   // void* in/out
);

ccall((:ReleaseSavedStateFiles, "VmSavedStateDumpProvider.dll"), stdcall, Int32,
      (Ptr{Cvoid},),
      vmSavedStateDumpHandle)
# vmSavedStateDumpHandle : 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 ReleaseSavedStateFiles(
    void* vmSavedStateDumpHandle);
]]
local vmsavedstatedumpprovider = ffi.load("vmsavedstatedumpprovider")
-- vmsavedstatedumpprovider.ReleaseSavedStateFiles(vmSavedStateDumpHandle)
-- vmSavedStateDumpHandle : 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('VmSavedStateDumpProvider.dll');
const ReleaseSavedStateFiles = lib.func('__stdcall', 'ReleaseSavedStateFiles', 'int32_t', ['void *']);
// ReleaseSavedStateFiles(vmSavedStateDumpHandle)
// vmSavedStateDumpHandle : 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("VmSavedStateDumpProvider.dll", {
  ReleaseSavedStateFiles: { parameters: ["pointer"], result: "i32" },
});
// lib.symbols.ReleaseSavedStateFiles(vmSavedStateDumpHandle)
// vmSavedStateDumpHandle : 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 ReleaseSavedStateFiles(
    void* vmSavedStateDumpHandle);
C, "VmSavedStateDumpProvider.dll");
// $ffi->ReleaseSavedStateFiles(vmSavedStateDumpHandle);
// vmSavedStateDumpHandle : 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 Vmsavedstatedumpprovider extends StdCallLibrary {
    Vmsavedstatedumpprovider INSTANCE = Native.load("vmsavedstatedumpprovider", Vmsavedstatedumpprovider.class);
    int ReleaseSavedStateFiles(
        Pointer vmSavedStateDumpHandle   // void* in/out
    );
}

@[Link("vmsavedstatedumpprovider")]
lib LibVmSavedStateDumpProvider
  fun ReleaseSavedStateFiles = ReleaseSavedStateFiles(
    vmSavedStateDumpHandle : 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 ReleaseSavedStateFilesNative = Int32 Function(Pointer<Void>);
typedef ReleaseSavedStateFilesDart = int Function(Pointer<Void>);
final ReleaseSavedStateFiles = DynamicLibrary.open('VmSavedStateDumpProvider.dll')
    .lookupFunction<ReleaseSavedStateFilesNative, ReleaseSavedStateFilesDart>('ReleaseSavedStateFiles');
// vmSavedStateDumpHandle : void* in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function ReleaseSavedStateFiles(
  vmSavedStateDumpHandle: Pointer   // void* in/out
): Integer; stdcall;
  external 'VmSavedStateDumpProvider.dll' name 'ReleaseSavedStateFiles';

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

foreign import stdcall safe "ReleaseSavedStateFiles"
  c_ReleaseSavedStateFiles :: Ptr () -> IO Int32
-- vmSavedStateDumpHandle : 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 releasesavedstatefiles =
  foreign "ReleaseSavedStateFiles"
    ((ptr void) @-> returning int32_t)
(* vmSavedStateDumpHandle : 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 vmsavedstatedumpprovider (t "VmSavedStateDumpProvider.dll"))
(cffi:use-foreign-library vmsavedstatedumpprovider)

(cffi:defcfun ("ReleaseSavedStateFiles" release-saved-state-files :convention :stdcall) :int32
  (vm-saved-state-dump-handle :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 $ReleaseSavedStateFiles = Win32::API::More->new('VmSavedStateDumpProvider',
    'int ReleaseSavedStateFiles(LPVOID vmSavedStateDumpHandle)');
# my $ret = $ReleaseSavedStateFiles->Call($vmSavedStateDumpHandle);
# vmSavedStateDumpHandle : 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。