VirtualAlloc2FromApp

// api-ms-win-core-memory-l1-1-6.dll
#include <windows.h>

void* VirtualAlloc2FromApp(
    HANDLE Process,   // optional
    void* BaseAddress,   // optional
    UINT_PTR Size,
    VIRTUAL_ALLOCATION_TYPE AllocationType,
    DWORD PageProtection,
    MEM_EXTENDED_PARAMETER* ExtendedParameters,   // optional
    DWORD ParameterCount
);

<DllImport("api-ms-win-core-memory-l1-1-6.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function VirtualAlloc2FromApp(
    Process As IntPtr,   ' HANDLE optional
    BaseAddress As IntPtr,   ' void* optional
    Size As UIntPtr,   ' UINT_PTR
    AllocationType As UInteger,   ' VIRTUAL_ALLOCATION_TYPE
    PageProtection As UInteger,   ' DWORD
    ExtendedParameters As IntPtr,   ' MEM_EXTENDED_PARAMETER* optional, in/out
    ParameterCount As UInteger   ' DWORD
) As IntPtr
End Function

' Process : HANDLE optional
' BaseAddress : void* optional
' Size : UINT_PTR
' AllocationType : VIRTUAL_ALLOCATION_TYPE
' PageProtection : DWORD
' ExtendedParameters : MEM_EXTENDED_PARAMETER* optional, in/out
' ParameterCount : DWORD
Declare PtrSafe Function VirtualAlloc2FromApp Lib "api-ms-win-core-memory-l1-1-6" ( _
    ByVal Process As LongPtr, _
    ByVal BaseAddress As LongPtr, _
    ByVal Size As LongPtr, _
    ByVal AllocationType As Long, _
    ByVal PageProtection As Long, _
    ByVal ExtendedParameters As LongPtr, _
    ByVal ParameterCount As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

VirtualAlloc2FromApp = ctypes.windll.LoadLibrary("api-ms-win-core-memory-l1-1-6.dll").VirtualAlloc2FromApp
VirtualAlloc2FromApp.restype = ctypes.c_void_p
VirtualAlloc2FromApp.argtypes = [
    wintypes.HANDLE,  # Process : HANDLE optional
    ctypes.POINTER(None),  # BaseAddress : void* optional
    ctypes.c_size_t,  # Size : UINT_PTR
    wintypes.DWORD,  # AllocationType : VIRTUAL_ALLOCATION_TYPE
    wintypes.DWORD,  # PageProtection : DWORD
    ctypes.c_void_p,  # ExtendedParameters : MEM_EXTENDED_PARAMETER* optional, in/out
    wintypes.DWORD,  # ParameterCount : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('api-ms-win-core-memory-l1-1-6.dll')
VirtualAlloc2FromApp = Fiddle::Function.new(
  lib['VirtualAlloc2FromApp'],
  [
    Fiddle::TYPE_VOIDP,  # Process : HANDLE optional
    Fiddle::TYPE_VOIDP,  # BaseAddress : void* optional
    Fiddle::TYPE_UINTPTR_T,  # Size : UINT_PTR
    -Fiddle::TYPE_INT,  # AllocationType : VIRTUAL_ALLOCATION_TYPE
    -Fiddle::TYPE_INT,  # PageProtection : DWORD
    Fiddle::TYPE_VOIDP,  # ExtendedParameters : MEM_EXTENDED_PARAMETER* optional, in/out
    -Fiddle::TYPE_INT,  # ParameterCount : DWORD
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "api-ms-win-core-memory-l1-1-6")]
extern "system" {
    fn VirtualAlloc2FromApp(
        Process: *mut core::ffi::c_void,  // HANDLE optional
        BaseAddress: *mut (),  // void* optional
        Size: usize,  // UINT_PTR
        AllocationType: u32,  // VIRTUAL_ALLOCATION_TYPE
        PageProtection: u32,  // DWORD
        ExtendedParameters: *mut MEM_EXTENDED_PARAMETER,  // MEM_EXTENDED_PARAMETER* optional, in/out
        ParameterCount: u32  // DWORD
    ) -> *mut ();
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("api-ms-win-core-memory-l1-1-6.dll", SetLastError = true)]
public static extern IntPtr VirtualAlloc2FromApp(IntPtr Process, IntPtr BaseAddress, UIntPtr Size, uint AllocationType, uint PageProtection, IntPtr ExtendedParameters, uint ParameterCount);
"@
$api = Add-Type -MemberDefinition $sig -Name 'api-ms-win-core-memory-l1-1-6_VirtualAlloc2FromApp' -Namespace Win32 -PassThru
# $api::VirtualAlloc2FromApp(Process, BaseAddress, Size, AllocationType, PageProtection, ExtendedParameters, ParameterCount)

#uselib "api-ms-win-core-memory-l1-1-6.dll"
#func global VirtualAlloc2FromApp "VirtualAlloc2FromApp" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; VirtualAlloc2FromApp Process, BaseAddress, Size, AllocationType, PageProtection, varptr(ExtendedParameters), ParameterCount   ; 戻り値は stat
; Process : HANDLE optional -> "sptr"
; BaseAddress : void* optional -> "sptr"
; Size : UINT_PTR -> "sptr"
; AllocationType : VIRTUAL_ALLOCATION_TYPE -> "sptr"
; PageProtection : DWORD -> "sptr"
; ExtendedParameters : MEM_EXTENDED_PARAMETER* optional, in/out -> "sptr"
; ParameterCount : DWORD -> "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 (
	api_ms_win_core_memory_l1_1_6 = windows.NewLazySystemDLL("api-ms-win-core-memory-l1-1-6.dll")
	procVirtualAlloc2FromApp = api_ms_win_core_memory_l1_1_6.NewProc("VirtualAlloc2FromApp")
)

// Process (HANDLE optional), BaseAddress (void* optional), Size (UINT_PTR), AllocationType (VIRTUAL_ALLOCATION_TYPE), PageProtection (DWORD), ExtendedParameters (MEM_EXTENDED_PARAMETER* optional, in/out), ParameterCount (DWORD)
r1, _, err := procVirtualAlloc2FromApp.Call(
	uintptr(Process),
	uintptr(BaseAddress),
	uintptr(Size),
	uintptr(AllocationType),
	uintptr(PageProtection),
	uintptr(ExtendedParameters),
	uintptr(ParameterCount),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void*

function VirtualAlloc2FromApp(
  Process: THandle;   // HANDLE optional
  BaseAddress: Pointer;   // void* optional
  Size: NativeUInt;   // UINT_PTR
  AllocationType: DWORD;   // VIRTUAL_ALLOCATION_TYPE
  PageProtection: DWORD;   // DWORD
  ExtendedParameters: Pointer;   // MEM_EXTENDED_PARAMETER* optional, in/out
  ParameterCount: DWORD   // DWORD
): Pointer; stdcall;
  external 'api-ms-win-core-memory-l1-1-6.dll' name 'VirtualAlloc2FromApp';

result := DllCall("api-ms-win-core-memory-l1-1-6\VirtualAlloc2FromApp"
    , "Ptr", Process   ; HANDLE optional
    , "Ptr", BaseAddress   ; void* optional
    , "UPtr", Size   ; UINT_PTR
    , "UInt", AllocationType   ; VIRTUAL_ALLOCATION_TYPE
    , "UInt", PageProtection   ; DWORD
    , "Ptr", ExtendedParameters   ; MEM_EXTENDED_PARAMETER* optional, in/out
    , "UInt", ParameterCount   ; DWORD
    , "Ptr")   ; return: void*

●VirtualAlloc2FromApp(Process, BaseAddress, Size, AllocationType, PageProtection, ExtendedParameters, ParameterCount) = DLL("api-ms-win-core-memory-l1-1-6.dll", "void* VirtualAlloc2FromApp(void*, void*, int, dword, dword, void*, dword)")
# 呼び出し: VirtualAlloc2FromApp(Process, BaseAddress, Size, AllocationType, PageProtection, ExtendedParameters, ParameterCount)
# Process : HANDLE optional -> "void*"
# BaseAddress : void* optional -> "void*"
# Size : UINT_PTR -> "int"
# AllocationType : VIRTUAL_ALLOCATION_TYPE -> "dword"
# PageProtection : DWORD -> "dword"
# ExtendedParameters : MEM_EXTENDED_PARAMETER* optional, in/out -> "void*"
# ParameterCount : DWORD -> "dword"
# 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 "api-ms-win-core-memory-l1-1-6" fn VirtualAlloc2FromApp(
    Process: ?*anyopaque, // HANDLE optional
    BaseAddress: ?*anyopaque, // void* optional
    Size: usize, // UINT_PTR
    AllocationType: u32, // VIRTUAL_ALLOCATION_TYPE
    PageProtection: u32, // DWORD
    ExtendedParameters: [*c]MEM_EXTENDED_PARAMETER, // MEM_EXTENDED_PARAMETER* optional, in/out
    ParameterCount: u32 // DWORD
) callconv(std.os.windows.WINAPI) ?*anyopaque;

proc VirtualAlloc2FromApp(
    Process: pointer,  # HANDLE optional
    BaseAddress: pointer,  # void* optional
    Size: uint,  # UINT_PTR
    AllocationType: uint32,  # VIRTUAL_ALLOCATION_TYPE
    PageProtection: uint32,  # DWORD
    ExtendedParameters: ptr MEM_EXTENDED_PARAMETER,  # MEM_EXTENDED_PARAMETER* optional, in/out
    ParameterCount: uint32  # DWORD
): pointer {.importc: "VirtualAlloc2FromApp", stdcall, dynlib: "api-ms-win-core-memory-l1-1-6.dll".}

pragma(lib, "api-ms-win-core-memory-l1-1-6");
extern(Windows)
void* VirtualAlloc2FromApp(
    void* Process,   // HANDLE optional
    void* BaseAddress,   // void* optional
    size_t Size,   // UINT_PTR
    uint AllocationType,   // VIRTUAL_ALLOCATION_TYPE
    uint PageProtection,   // DWORD
    MEM_EXTENDED_PARAMETER* ExtendedParameters,   // MEM_EXTENDED_PARAMETER* optional, in/out
    uint ParameterCount   // DWORD
);

ccall((:VirtualAlloc2FromApp, "api-ms-win-core-memory-l1-1-6.dll"), stdcall, Ptr{Cvoid},
      (Ptr{Cvoid}, Ptr{Cvoid}, Csize_t, UInt32, UInt32, Ptr{MEM_EXTENDED_PARAMETER}, UInt32),
      Process, BaseAddress, Size, AllocationType, PageProtection, ExtendedParameters, ParameterCount)
# Process : HANDLE optional -> Ptr{Cvoid}
# BaseAddress : void* optional -> Ptr{Cvoid}
# Size : UINT_PTR -> Csize_t
# AllocationType : VIRTUAL_ALLOCATION_TYPE -> UInt32
# PageProtection : DWORD -> UInt32
# ExtendedParameters : MEM_EXTENDED_PARAMETER* optional, in/out -> Ptr{MEM_EXTENDED_PARAMETER}
# ParameterCount : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
void* VirtualAlloc2FromApp(
    void* Process,
    void* BaseAddress,
    uintptr_t Size,
    uint32_t AllocationType,
    uint32_t PageProtection,
    void* ExtendedParameters,
    uint32_t ParameterCount);
]]
local api-ms-win-core-memory-l1-1-6 = ffi.load("api-ms-win-core-memory-l1-1-6")
-- api-ms-win-core-memory-l1-1-6.VirtualAlloc2FromApp(Process, BaseAddress, Size, AllocationType, PageProtection, ExtendedParameters, ParameterCount)
-- Process : HANDLE optional
-- BaseAddress : void* optional
-- Size : UINT_PTR
-- AllocationType : VIRTUAL_ALLOCATION_TYPE
-- PageProtection : DWORD
-- ExtendedParameters : MEM_EXTENDED_PARAMETER* optional, in/out
-- ParameterCount : DWORD
-- 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('api-ms-win-core-memory-l1-1-6.dll');
const VirtualAlloc2FromApp = lib.func('__stdcall', 'VirtualAlloc2FromApp', 'void *', ['void *', 'void *', 'uintptr_t', 'uint32_t', 'uint32_t', 'void *', 'uint32_t']);
// VirtualAlloc2FromApp(Process, BaseAddress, Size, AllocationType, PageProtection, ExtendedParameters, ParameterCount)
// Process : HANDLE optional -> 'void *'
// BaseAddress : void* optional -> 'void *'
// Size : UINT_PTR -> 'uintptr_t'
// AllocationType : VIRTUAL_ALLOCATION_TYPE -> 'uint32_t'
// PageProtection : DWORD -> 'uint32_t'
// ExtendedParameters : MEM_EXTENDED_PARAMETER* optional, in/out -> 'void *'
// ParameterCount : DWORD -> '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("api-ms-win-core-memory-l1-1-6.dll", {
  VirtualAlloc2FromApp: { parameters: ["pointer", "pointer", "usize", "u32", "u32", "pointer", "u32"], result: "pointer" },
});
// lib.symbols.VirtualAlloc2FromApp(Process, BaseAddress, Size, AllocationType, PageProtection, ExtendedParameters, ParameterCount)
// Process : HANDLE optional -> "pointer"
// BaseAddress : void* optional -> "pointer"
// Size : UINT_PTR -> "usize"
// AllocationType : VIRTUAL_ALLOCATION_TYPE -> "u32"
// PageProtection : DWORD -> "u32"
// ExtendedParameters : MEM_EXTENDED_PARAMETER* optional, in/out -> "pointer"
// ParameterCount : DWORD -> "u32"
// 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
void* VirtualAlloc2FromApp(
    void* Process,
    void* BaseAddress,
    size_t Size,
    uint32_t AllocationType,
    uint32_t PageProtection,
    void* ExtendedParameters,
    uint32_t ParameterCount);
C, "api-ms-win-core-memory-l1-1-6.dll");
// $ffi->VirtualAlloc2FromApp(Process, BaseAddress, Size, AllocationType, PageProtection, ExtendedParameters, ParameterCount);
// Process : HANDLE optional
// BaseAddress : void* optional
// Size : UINT_PTR
// AllocationType : VIRTUAL_ALLOCATION_TYPE
// PageProtection : DWORD
// ExtendedParameters : MEM_EXTENDED_PARAMETER* optional, in/out
// ParameterCount : DWORD
// 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 Api-ms-win-core-memory-l1-1-6 extends StdCallLibrary {
    Api-ms-win-core-memory-l1-1-6 INSTANCE = Native.load("api-ms-win-core-memory-l1-1-6", Api-ms-win-core-memory-l1-1-6.class);
    Pointer VirtualAlloc2FromApp(
        Pointer Process,   // HANDLE optional
        Pointer BaseAddress,   // void* optional
        long Size,   // UINT_PTR
        int AllocationType,   // VIRTUAL_ALLOCATION_TYPE
        int PageProtection,   // DWORD
        Pointer ExtendedParameters,   // MEM_EXTENDED_PARAMETER* optional, in/out
        int ParameterCount   // DWORD
    );
}

@[Link("api-ms-win-core-memory-l1-1-6")]
lib Libapi-ms-win-core-memory-l1-1-6
  fun VirtualAlloc2FromApp = VirtualAlloc2FromApp(
    Process : Void*,   # HANDLE optional
    BaseAddress : Void*,   # void* optional
    Size : LibC::SizeT,   # UINT_PTR
    AllocationType : UInt32,   # VIRTUAL_ALLOCATION_TYPE
    PageProtection : UInt32,   # DWORD
    ExtendedParameters : MEM_EXTENDED_PARAMETER*,   # MEM_EXTENDED_PARAMETER* optional, in/out
    ParameterCount : UInt32   # DWORD
  ) : Void*
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 VirtualAlloc2FromAppNative = Pointer<Void> Function(Pointer<Void>, Pointer<Void>, UintPtr, Uint32, Uint32, Pointer<Void>, Uint32);
typedef VirtualAlloc2FromAppDart = Pointer<Void> Function(Pointer<Void>, Pointer<Void>, int, int, int, Pointer<Void>, int);
final VirtualAlloc2FromApp = DynamicLibrary.open('api-ms-win-core-memory-l1-1-6.dll')
    .lookupFunction<VirtualAlloc2FromAppNative, VirtualAlloc2FromAppDart>('VirtualAlloc2FromApp');
// Process : HANDLE optional -> Pointer<Void>
// BaseAddress : void* optional -> Pointer<Void>
// Size : UINT_PTR -> UintPtr
// AllocationType : VIRTUAL_ALLOCATION_TYPE -> Uint32
// PageProtection : DWORD -> Uint32
// ExtendedParameters : MEM_EXTENDED_PARAMETER* optional, in/out -> Pointer<Void>
// ParameterCount : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function VirtualAlloc2FromApp(
  Process: THandle;   // HANDLE optional
  BaseAddress: Pointer;   // void* optional
  Size: NativeUInt;   // UINT_PTR
  AllocationType: DWORD;   // VIRTUAL_ALLOCATION_TYPE
  PageProtection: DWORD;   // DWORD
  ExtendedParameters: Pointer;   // MEM_EXTENDED_PARAMETER* optional, in/out
  ParameterCount: DWORD   // DWORD
): Pointer; stdcall;
  external 'api-ms-win-core-memory-l1-1-6.dll' name 'VirtualAlloc2FromApp';

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

foreign import stdcall safe "VirtualAlloc2FromApp"
  c_VirtualAlloc2FromApp :: Ptr () -> Ptr () -> CUIntPtr -> Word32 -> Word32 -> Ptr () -> Word32 -> IO (Ptr ())
-- Process : HANDLE optional -> Ptr ()
-- BaseAddress : void* optional -> Ptr ()
-- Size : UINT_PTR -> CUIntPtr
-- AllocationType : VIRTUAL_ALLOCATION_TYPE -> Word32
-- PageProtection : DWORD -> Word32
-- ExtendedParameters : MEM_EXTENDED_PARAMETER* optional, in/out -> Ptr ()
-- ParameterCount : DWORD -> 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 virtualalloc2fromapp =
  foreign "VirtualAlloc2FromApp"
    ((ptr void) @-> (ptr void) @-> size_t @-> uint32_t @-> uint32_t @-> (ptr void) @-> uint32_t @-> returning (ptr void))
(* Process : HANDLE optional -> (ptr void) *)
(* BaseAddress : void* optional -> (ptr void) *)
(* Size : UINT_PTR -> size_t *)
(* AllocationType : VIRTUAL_ALLOCATION_TYPE -> uint32_t *)
(* PageProtection : DWORD -> uint32_t *)
(* ExtendedParameters : MEM_EXTENDED_PARAMETER* optional, in/out -> (ptr void) *)
(* ParameterCount : DWORD -> 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 api-ms-win-core-memory-l1-1-6 (t "api-ms-win-core-memory-l1-1-6.dll"))
(cffi:use-foreign-library api-ms-win-core-memory-l1-1-6)

(cffi:defcfun ("VirtualAlloc2FromApp" virtual-alloc2-from-app :convention :stdcall) :pointer
  (process :pointer)   ; HANDLE optional
  (base-address :pointer)   ; void* optional
  (size :uint64)   ; UINT_PTR
  (allocation-type :uint32)   ; VIRTUAL_ALLOCATION_TYPE
  (page-protection :uint32)   ; DWORD
  (extended-parameters :pointer)   ; MEM_EXTENDED_PARAMETER* optional, in/out
  (parameter-count :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $VirtualAlloc2FromApp = Win32::API::More->new('api-ms-win-core-memory-l1-1-6',
    'LPVOID VirtualAlloc2FromApp(HANDLE Process, LPVOID BaseAddress, WPARAM Size, DWORD AllocationType, DWORD PageProtection, LPVOID ExtendedParameters, DWORD ParameterCount)');
# my $ret = $VirtualAlloc2FromApp->Call($Process, $BaseAddress, $Size, $AllocationType, $PageProtection, $ExtendedParameters, $ParameterCount);
# Process : HANDLE optional -> HANDLE
# BaseAddress : void* optional -> LPVOID
# Size : UINT_PTR -> WPARAM
# AllocationType : VIRTUAL_ALLOCATION_TYPE -> DWORD
# PageProtection : DWORD -> DWORD
# ExtendedParameters : MEM_EXTENDED_PARAMETER* optional, in/out -> LPVOID
# ParameterCount : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。