WHvEmulatorTryMmioEmulation

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

HRESULT WHvEmulatorTryMmioEmulation(
    void* Emulator,
    void* Context,
    const WHV_VP_EXIT_CONTEXT* VpContext,
    const WHV_MEMORY_ACCESS_CONTEXT* MmioInstructionContext,
    WHV_EMULATOR_STATUS* EmulatorReturnStatus
);

<DllImport("WinHvEmulation.dll", ExactSpelling:=True)>
Public Shared Function WHvEmulatorTryMmioEmulation(
    Emulator As IntPtr,   ' void*
    Context As IntPtr,   ' void*
    VpContext As IntPtr,   ' WHV_VP_EXIT_CONTEXT*
    MmioInstructionContext As IntPtr,   ' WHV_MEMORY_ACCESS_CONTEXT*
    EmulatorReturnStatus As IntPtr   ' WHV_EMULATOR_STATUS* out
) As Integer
End Function

' Emulator : void*
' Context : void*
' VpContext : WHV_VP_EXIT_CONTEXT*
' MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT*
' EmulatorReturnStatus : WHV_EMULATOR_STATUS* out
Declare PtrSafe Function WHvEmulatorTryMmioEmulation Lib "winhvemulation" ( _
    ByVal Emulator As LongPtr, _
    ByVal Context As LongPtr, _
    ByVal VpContext As LongPtr, _
    ByVal MmioInstructionContext As LongPtr, _
    ByVal EmulatorReturnStatus 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

WHvEmulatorTryMmioEmulation = ctypes.windll.winhvemulation.WHvEmulatorTryMmioEmulation
WHvEmulatorTryMmioEmulation.restype = ctypes.c_int
WHvEmulatorTryMmioEmulation.argtypes = [
    ctypes.POINTER(None),  # Emulator : void*
    ctypes.POINTER(None),  # Context : void*
    ctypes.c_void_p,  # VpContext : WHV_VP_EXIT_CONTEXT*
    ctypes.c_void_p,  # MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT*
    ctypes.c_void_p,  # EmulatorReturnStatus : WHV_EMULATOR_STATUS* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WinHvEmulation.dll')
WHvEmulatorTryMmioEmulation = Fiddle::Function.new(
  lib['WHvEmulatorTryMmioEmulation'],
  [
    Fiddle::TYPE_VOIDP,  # Emulator : void*
    Fiddle::TYPE_VOIDP,  # Context : void*
    Fiddle::TYPE_VOIDP,  # VpContext : WHV_VP_EXIT_CONTEXT*
    Fiddle::TYPE_VOIDP,  # MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT*
    Fiddle::TYPE_VOIDP,  # EmulatorReturnStatus : WHV_EMULATOR_STATUS* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "winhvemulation")]
extern "system" {
    fn WHvEmulatorTryMmioEmulation(
        Emulator: *mut (),  // void*
        Context: *mut (),  // void*
        VpContext: *const WHV_VP_EXIT_CONTEXT,  // WHV_VP_EXIT_CONTEXT*
        MmioInstructionContext: *const WHV_MEMORY_ACCESS_CONTEXT,  // WHV_MEMORY_ACCESS_CONTEXT*
        EmulatorReturnStatus: *mut WHV_EMULATOR_STATUS  // WHV_EMULATOR_STATUS* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WinHvEmulation.dll")]
public static extern int WHvEmulatorTryMmioEmulation(IntPtr Emulator, IntPtr Context, IntPtr VpContext, IntPtr MmioInstructionContext, IntPtr EmulatorReturnStatus);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WinHvEmulation_WHvEmulatorTryMmioEmulation' -Namespace Win32 -PassThru
# $api::WHvEmulatorTryMmioEmulation(Emulator, Context, VpContext, MmioInstructionContext, EmulatorReturnStatus)

#uselib "WinHvEmulation.dll"
#func global WHvEmulatorTryMmioEmulation "WHvEmulatorTryMmioEmulation" sptr, sptr, sptr, sptr, sptr
; WHvEmulatorTryMmioEmulation Emulator, Context, varptr(VpContext), varptr(MmioInstructionContext), varptr(EmulatorReturnStatus)   ; 戻り値は stat
; Emulator : void* -> "sptr"
; Context : void* -> "sptr"
; VpContext : WHV_VP_EXIT_CONTEXT* -> "sptr"
; MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT* -> "sptr"
; EmulatorReturnStatus : WHV_EMULATOR_STATUS* 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 (
	winhvemulation = windows.NewLazySystemDLL("WinHvEmulation.dll")
	procWHvEmulatorTryMmioEmulation = winhvemulation.NewProc("WHvEmulatorTryMmioEmulation")
)

// Emulator (void*), Context (void*), VpContext (WHV_VP_EXIT_CONTEXT*), MmioInstructionContext (WHV_MEMORY_ACCESS_CONTEXT*), EmulatorReturnStatus (WHV_EMULATOR_STATUS* out)
r1, _, err := procWHvEmulatorTryMmioEmulation.Call(
	uintptr(Emulator),
	uintptr(Context),
	uintptr(VpContext),
	uintptr(MmioInstructionContext),
	uintptr(EmulatorReturnStatus),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WHvEmulatorTryMmioEmulation(
  Emulator: Pointer;   // void*
  Context: Pointer;   // void*
  VpContext: Pointer;   // WHV_VP_EXIT_CONTEXT*
  MmioInstructionContext: Pointer;   // WHV_MEMORY_ACCESS_CONTEXT*
  EmulatorReturnStatus: Pointer   // WHV_EMULATOR_STATUS* out
): Integer; stdcall;
  external 'WinHvEmulation.dll' name 'WHvEmulatorTryMmioEmulation';

result := DllCall("WinHvEmulation\WHvEmulatorTryMmioEmulation"
    , "Ptr", Emulator   ; void*
    , "Ptr", Context   ; void*
    , "Ptr", VpContext   ; WHV_VP_EXIT_CONTEXT*
    , "Ptr", MmioInstructionContext   ; WHV_MEMORY_ACCESS_CONTEXT*
    , "Ptr", EmulatorReturnStatus   ; WHV_EMULATOR_STATUS* out
    , "Int")   ; return: HRESULT

●WHvEmulatorTryMmioEmulation(Emulator, Context, VpContext, MmioInstructionContext, EmulatorReturnStatus) = DLL("WinHvEmulation.dll", "int WHvEmulatorTryMmioEmulation(void*, void*, void*, void*, void*)")
# 呼び出し: WHvEmulatorTryMmioEmulation(Emulator, Context, VpContext, MmioInstructionContext, EmulatorReturnStatus)
# Emulator : void* -> "void*"
# Context : void* -> "void*"
# VpContext : WHV_VP_EXIT_CONTEXT* -> "void*"
# MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT* -> "void*"
# EmulatorReturnStatus : WHV_EMULATOR_STATUS* 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 "winhvemulation" fn WHvEmulatorTryMmioEmulation(
    Emulator: ?*anyopaque, // void*
    Context: ?*anyopaque, // void*
    VpContext: [*c]WHV_VP_EXIT_CONTEXT, // WHV_VP_EXIT_CONTEXT*
    MmioInstructionContext: [*c]WHV_MEMORY_ACCESS_CONTEXT, // WHV_MEMORY_ACCESS_CONTEXT*
    EmulatorReturnStatus: [*c]WHV_EMULATOR_STATUS // WHV_EMULATOR_STATUS* out
) callconv(std.os.windows.WINAPI) i32;

proc WHvEmulatorTryMmioEmulation(
    Emulator: pointer,  # void*
    Context: pointer,  # void*
    VpContext: ptr WHV_VP_EXIT_CONTEXT,  # WHV_VP_EXIT_CONTEXT*
    MmioInstructionContext: ptr WHV_MEMORY_ACCESS_CONTEXT,  # WHV_MEMORY_ACCESS_CONTEXT*
    EmulatorReturnStatus: ptr WHV_EMULATOR_STATUS  # WHV_EMULATOR_STATUS* out
): int32 {.importc: "WHvEmulatorTryMmioEmulation", stdcall, dynlib: "WinHvEmulation.dll".}

pragma(lib, "winhvemulation");
extern(Windows)
int WHvEmulatorTryMmioEmulation(
    void* Emulator,   // void*
    void* Context,   // void*
    WHV_VP_EXIT_CONTEXT* VpContext,   // WHV_VP_EXIT_CONTEXT*
    WHV_MEMORY_ACCESS_CONTEXT* MmioInstructionContext,   // WHV_MEMORY_ACCESS_CONTEXT*
    WHV_EMULATOR_STATUS* EmulatorReturnStatus   // WHV_EMULATOR_STATUS* out
);

ccall((:WHvEmulatorTryMmioEmulation, "WinHvEmulation.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{Cvoid}, Ptr{WHV_VP_EXIT_CONTEXT}, Ptr{WHV_MEMORY_ACCESS_CONTEXT}, Ptr{WHV_EMULATOR_STATUS}),
      Emulator, Context, VpContext, MmioInstructionContext, EmulatorReturnStatus)
# Emulator : void* -> Ptr{Cvoid}
# Context : void* -> Ptr{Cvoid}
# VpContext : WHV_VP_EXIT_CONTEXT* -> Ptr{WHV_VP_EXIT_CONTEXT}
# MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT* -> Ptr{WHV_MEMORY_ACCESS_CONTEXT}
# EmulatorReturnStatus : WHV_EMULATOR_STATUS* out -> Ptr{WHV_EMULATOR_STATUS}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t WHvEmulatorTryMmioEmulation(
    void* Emulator,
    void* Context,
    void* VpContext,
    void* MmioInstructionContext,
    void* EmulatorReturnStatus);
]]
local winhvemulation = ffi.load("winhvemulation")
-- winhvemulation.WHvEmulatorTryMmioEmulation(Emulator, Context, VpContext, MmioInstructionContext, EmulatorReturnStatus)
-- Emulator : void*
-- Context : void*
-- VpContext : WHV_VP_EXIT_CONTEXT*
-- MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT*
-- EmulatorReturnStatus : WHV_EMULATOR_STATUS* 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('WinHvEmulation.dll');
const WHvEmulatorTryMmioEmulation = lib.func('__stdcall', 'WHvEmulatorTryMmioEmulation', 'int32_t', ['void *', 'void *', 'void *', 'void *', 'void *']);
// WHvEmulatorTryMmioEmulation(Emulator, Context, VpContext, MmioInstructionContext, EmulatorReturnStatus)
// Emulator : void* -> 'void *'
// Context : void* -> 'void *'
// VpContext : WHV_VP_EXIT_CONTEXT* -> 'void *'
// MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT* -> 'void *'
// EmulatorReturnStatus : WHV_EMULATOR_STATUS* 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("WinHvEmulation.dll", {
  WHvEmulatorTryMmioEmulation: { parameters: ["pointer", "pointer", "pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.WHvEmulatorTryMmioEmulation(Emulator, Context, VpContext, MmioInstructionContext, EmulatorReturnStatus)
// Emulator : void* -> "pointer"
// Context : void* -> "pointer"
// VpContext : WHV_VP_EXIT_CONTEXT* -> "pointer"
// MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT* -> "pointer"
// EmulatorReturnStatus : WHV_EMULATOR_STATUS* 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 WHvEmulatorTryMmioEmulation(
    void* Emulator,
    void* Context,
    void* VpContext,
    void* MmioInstructionContext,
    void* EmulatorReturnStatus);
C, "WinHvEmulation.dll");
// $ffi->WHvEmulatorTryMmioEmulation(Emulator, Context, VpContext, MmioInstructionContext, EmulatorReturnStatus);
// Emulator : void*
// Context : void*
// VpContext : WHV_VP_EXIT_CONTEXT*
// MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT*
// EmulatorReturnStatus : WHV_EMULATOR_STATUS* 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 Winhvemulation extends StdCallLibrary {
    Winhvemulation INSTANCE = Native.load("winhvemulation", Winhvemulation.class);
    int WHvEmulatorTryMmioEmulation(
        Pointer Emulator,   // void*
        Pointer Context,   // void*
        Pointer VpContext,   // WHV_VP_EXIT_CONTEXT*
        Pointer MmioInstructionContext,   // WHV_MEMORY_ACCESS_CONTEXT*
        Pointer EmulatorReturnStatus   // WHV_EMULATOR_STATUS* out
    );
}

@[Link("winhvemulation")]
lib LibWinHvEmulation
  fun WHvEmulatorTryMmioEmulation = WHvEmulatorTryMmioEmulation(
    Emulator : Void*,   # void*
    Context : Void*,   # void*
    VpContext : WHV_VP_EXIT_CONTEXT*,   # WHV_VP_EXIT_CONTEXT*
    MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT*,   # WHV_MEMORY_ACCESS_CONTEXT*
    EmulatorReturnStatus : WHV_EMULATOR_STATUS*   # WHV_EMULATOR_STATUS* 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 WHvEmulatorTryMmioEmulationNative = Int32 Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Void>);
typedef WHvEmulatorTryMmioEmulationDart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Void>);
final WHvEmulatorTryMmioEmulation = DynamicLibrary.open('WinHvEmulation.dll')
    .lookupFunction<WHvEmulatorTryMmioEmulationNative, WHvEmulatorTryMmioEmulationDart>('WHvEmulatorTryMmioEmulation');
// Emulator : void* -> Pointer<Void>
// Context : void* -> Pointer<Void>
// VpContext : WHV_VP_EXIT_CONTEXT* -> Pointer<Void>
// MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT* -> Pointer<Void>
// EmulatorReturnStatus : WHV_EMULATOR_STATUS* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function WHvEmulatorTryMmioEmulation(
  Emulator: Pointer;   // void*
  Context: Pointer;   // void*
  VpContext: Pointer;   // WHV_VP_EXIT_CONTEXT*
  MmioInstructionContext: Pointer;   // WHV_MEMORY_ACCESS_CONTEXT*
  EmulatorReturnStatus: Pointer   // WHV_EMULATOR_STATUS* out
): Integer; stdcall;
  external 'WinHvEmulation.dll' name 'WHvEmulatorTryMmioEmulation';

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

foreign import stdcall safe "WHvEmulatorTryMmioEmulation"
  c_WHvEmulatorTryMmioEmulation :: Ptr () -> Ptr () -> Ptr () -> Ptr () -> Ptr () -> IO Int32
-- Emulator : void* -> Ptr ()
-- Context : void* -> Ptr ()
-- VpContext : WHV_VP_EXIT_CONTEXT* -> Ptr ()
-- MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT* -> Ptr ()
-- EmulatorReturnStatus : WHV_EMULATOR_STATUS* 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 whvemulatortrymmioemulation =
  foreign "WHvEmulatorTryMmioEmulation"
    ((ptr void) @-> (ptr void) @-> (ptr void) @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* Emulator : void* -> (ptr void) *)
(* Context : void* -> (ptr void) *)
(* VpContext : WHV_VP_EXIT_CONTEXT* -> (ptr void) *)
(* MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT* -> (ptr void) *)
(* EmulatorReturnStatus : WHV_EMULATOR_STATUS* 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 winhvemulation (t "WinHvEmulation.dll"))
(cffi:use-foreign-library winhvemulation)

(cffi:defcfun ("WHvEmulatorTryMmioEmulation" whv-emulator-try-mmio-emulation :convention :stdcall) :int32
  (emulator :pointer)   ; void*
  (context :pointer)   ; void*
  (vp-context :pointer)   ; WHV_VP_EXIT_CONTEXT*
  (mmio-instruction-context :pointer)   ; WHV_MEMORY_ACCESS_CONTEXT*
  (emulator-return-status :pointer))   ; WHV_EMULATOR_STATUS* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $WHvEmulatorTryMmioEmulation = Win32::API::More->new('WinHvEmulation',
    'int WHvEmulatorTryMmioEmulation(LPVOID Emulator, LPVOID Context, LPVOID VpContext, LPVOID MmioInstructionContext, LPVOID EmulatorReturnStatus)');
# my $ret = $WHvEmulatorTryMmioEmulation->Call($Emulator, $Context, $VpContext, $MmioInstructionContext, $EmulatorReturnStatus);
# Emulator : void* -> LPVOID
# Context : void* -> LPVOID
# VpContext : WHV_VP_EXIT_CONTEXT* -> LPVOID
# MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT* -> LPVOID
# EmulatorReturnStatus : WHV_EMULATOR_STATUS* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。