WHvQueryGpaRangeDirtyBitmap

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

HRESULT WHvQueryGpaRangeDirtyBitmap(
    WHV_PARTITION_HANDLE Partition,
    ULONGLONG GuestAddress,
    ULONGLONG RangeSizeInBytes,
    ULONGLONG* Bitmap,   // optional
    DWORD BitmapSizeInBytes
);

<DllImport("WinHvPlatform.dll", ExactSpelling:=True)>
Public Shared Function WHvQueryGpaRangeDirtyBitmap(
    Partition As IntPtr,   ' WHV_PARTITION_HANDLE
    GuestAddress As ULong,   ' ULONGLONG
    RangeSizeInBytes As ULong,   ' ULONGLONG
    Bitmap As IntPtr,   ' ULONGLONG* optional, out
    BitmapSizeInBytes As UInteger   ' DWORD
) As Integer
End Function

' Partition : WHV_PARTITION_HANDLE
' GuestAddress : ULONGLONG
' RangeSizeInBytes : ULONGLONG
' Bitmap : ULONGLONG* optional, out
' BitmapSizeInBytes : DWORD
Declare PtrSafe Function WHvQueryGpaRangeDirtyBitmap Lib "winhvplatform" ( _
    ByVal Partition As LongPtr, _
    ByVal GuestAddress As LongLong, _
    ByVal RangeSizeInBytes As LongLong, _
    ByVal Bitmap As LongPtr, _
    ByVal BitmapSizeInBytes As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

WHvQueryGpaRangeDirtyBitmap = ctypes.windll.winhvplatform.WHvQueryGpaRangeDirtyBitmap
WHvQueryGpaRangeDirtyBitmap.restype = ctypes.c_int
WHvQueryGpaRangeDirtyBitmap.argtypes = [
    ctypes.c_ssize_t,  # Partition : WHV_PARTITION_HANDLE
    ctypes.c_ulonglong,  # GuestAddress : ULONGLONG
    ctypes.c_ulonglong,  # RangeSizeInBytes : ULONGLONG
    ctypes.POINTER(ctypes.c_ulonglong),  # Bitmap : ULONGLONG* optional, out
    wintypes.DWORD,  # BitmapSizeInBytes : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WinHvPlatform.dll')
WHvQueryGpaRangeDirtyBitmap = Fiddle::Function.new(
  lib['WHvQueryGpaRangeDirtyBitmap'],
  [
    Fiddle::TYPE_INTPTR_T,  # Partition : WHV_PARTITION_HANDLE
    -Fiddle::TYPE_LONG_LONG,  # GuestAddress : ULONGLONG
    -Fiddle::TYPE_LONG_LONG,  # RangeSizeInBytes : ULONGLONG
    Fiddle::TYPE_VOIDP,  # Bitmap : ULONGLONG* optional, out
    -Fiddle::TYPE_INT,  # BitmapSizeInBytes : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "winhvplatform")]
extern "system" {
    fn WHvQueryGpaRangeDirtyBitmap(
        Partition: isize,  // WHV_PARTITION_HANDLE
        GuestAddress: u64,  // ULONGLONG
        RangeSizeInBytes: u64,  // ULONGLONG
        Bitmap: *mut u64,  // ULONGLONG* optional, out
        BitmapSizeInBytes: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WinHvPlatform.dll")]
public static extern int WHvQueryGpaRangeDirtyBitmap(IntPtr Partition, ulong GuestAddress, ulong RangeSizeInBytes, IntPtr Bitmap, uint BitmapSizeInBytes);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WinHvPlatform_WHvQueryGpaRangeDirtyBitmap' -Namespace Win32 -PassThru
# $api::WHvQueryGpaRangeDirtyBitmap(Partition, GuestAddress, RangeSizeInBytes, Bitmap, BitmapSizeInBytes)

#uselib "WinHvPlatform.dll"
#func global WHvQueryGpaRangeDirtyBitmap "WHvQueryGpaRangeDirtyBitmap" sptr, sptr, sptr, sptr, sptr
; WHvQueryGpaRangeDirtyBitmap Partition, GuestAddress, RangeSizeInBytes, varptr(Bitmap), BitmapSizeInBytes   ; 戻り値は stat
; Partition : WHV_PARTITION_HANDLE -> "sptr"
; GuestAddress : ULONGLONG -> "sptr"
; RangeSizeInBytes : ULONGLONG -> "sptr"
; Bitmap : ULONGLONG* optional, out -> "sptr"
; BitmapSizeInBytes : DWORD -> "sptr"
; ※HSP3.7は int64 引数(64bit値渡し)に非対応です。
; ※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 (
	winhvplatform = windows.NewLazySystemDLL("WinHvPlatform.dll")
	procWHvQueryGpaRangeDirtyBitmap = winhvplatform.NewProc("WHvQueryGpaRangeDirtyBitmap")
)

// Partition (WHV_PARTITION_HANDLE), GuestAddress (ULONGLONG), RangeSizeInBytes (ULONGLONG), Bitmap (ULONGLONG* optional, out), BitmapSizeInBytes (DWORD)
r1, _, err := procWHvQueryGpaRangeDirtyBitmap.Call(
	uintptr(Partition),
	uintptr(GuestAddress),
	uintptr(RangeSizeInBytes),
	uintptr(Bitmap),
	uintptr(BitmapSizeInBytes),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WHvQueryGpaRangeDirtyBitmap(
  Partition: NativeInt;   // WHV_PARTITION_HANDLE
  GuestAddress: UInt64;   // ULONGLONG
  RangeSizeInBytes: UInt64;   // ULONGLONG
  Bitmap: Pointer;   // ULONGLONG* optional, out
  BitmapSizeInBytes: DWORD   // DWORD
): Integer; stdcall;
  external 'WinHvPlatform.dll' name 'WHvQueryGpaRangeDirtyBitmap';

result := DllCall("WinHvPlatform\WHvQueryGpaRangeDirtyBitmap"
    , "Ptr", Partition   ; WHV_PARTITION_HANDLE
    , "Int64", GuestAddress   ; ULONGLONG
    , "Int64", RangeSizeInBytes   ; ULONGLONG
    , "Ptr", Bitmap   ; ULONGLONG* optional, out
    , "UInt", BitmapSizeInBytes   ; DWORD
    , "Int")   ; return: HRESULT

●WHvQueryGpaRangeDirtyBitmap(Partition, GuestAddress, RangeSizeInBytes, Bitmap, BitmapSizeInBytes) = DLL("WinHvPlatform.dll", "int WHvQueryGpaRangeDirtyBitmap(int, qword, qword, void*, dword)")
# 呼び出し: WHvQueryGpaRangeDirtyBitmap(Partition, GuestAddress, RangeSizeInBytes, Bitmap, BitmapSizeInBytes)
# Partition : WHV_PARTITION_HANDLE -> "int"
# GuestAddress : ULONGLONG -> "qword"
# RangeSizeInBytes : ULONGLONG -> "qword"
# Bitmap : ULONGLONG* optional, out -> "void*"
# BitmapSizeInBytes : 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 "winhvplatform" fn WHvQueryGpaRangeDirtyBitmap(
    Partition: isize, // WHV_PARTITION_HANDLE
    GuestAddress: u64, // ULONGLONG
    RangeSizeInBytes: u64, // ULONGLONG
    Bitmap: [*c]u64, // ULONGLONG* optional, out
    BitmapSizeInBytes: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;

proc WHvQueryGpaRangeDirtyBitmap(
    Partition: int,  # WHV_PARTITION_HANDLE
    GuestAddress: uint64,  # ULONGLONG
    RangeSizeInBytes: uint64,  # ULONGLONG
    Bitmap: ptr uint64,  # ULONGLONG* optional, out
    BitmapSizeInBytes: uint32  # DWORD
): int32 {.importc: "WHvQueryGpaRangeDirtyBitmap", stdcall, dynlib: "WinHvPlatform.dll".}

pragma(lib, "winhvplatform");
extern(Windows)
int WHvQueryGpaRangeDirtyBitmap(
    ptrdiff_t Partition,   // WHV_PARTITION_HANDLE
    ulong GuestAddress,   // ULONGLONG
    ulong RangeSizeInBytes,   // ULONGLONG
    ulong* Bitmap,   // ULONGLONG* optional, out
    uint BitmapSizeInBytes   // DWORD
);

ccall((:WHvQueryGpaRangeDirtyBitmap, "WinHvPlatform.dll"), stdcall, Int32,
      (Int, UInt64, UInt64, Ptr{UInt64}, UInt32),
      Partition, GuestAddress, RangeSizeInBytes, Bitmap, BitmapSizeInBytes)
# Partition : WHV_PARTITION_HANDLE -> Int
# GuestAddress : ULONGLONG -> UInt64
# RangeSizeInBytes : ULONGLONG -> UInt64
# Bitmap : ULONGLONG* optional, out -> Ptr{UInt64}
# BitmapSizeInBytes : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t WHvQueryGpaRangeDirtyBitmap(
    intptr_t Partition,
    uint64_t GuestAddress,
    uint64_t RangeSizeInBytes,
    uint64_t* Bitmap,
    uint32_t BitmapSizeInBytes);
]]
local winhvplatform = ffi.load("winhvplatform")
-- winhvplatform.WHvQueryGpaRangeDirtyBitmap(Partition, GuestAddress, RangeSizeInBytes, Bitmap, BitmapSizeInBytes)
-- Partition : WHV_PARTITION_HANDLE
-- GuestAddress : ULONGLONG
-- RangeSizeInBytes : ULONGLONG
-- Bitmap : ULONGLONG* optional, out
-- BitmapSizeInBytes : 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('WinHvPlatform.dll');
const WHvQueryGpaRangeDirtyBitmap = lib.func('__stdcall', 'WHvQueryGpaRangeDirtyBitmap', 'int32_t', ['intptr_t', 'uint64_t', 'uint64_t', 'uint64_t *', 'uint32_t']);
// WHvQueryGpaRangeDirtyBitmap(Partition, GuestAddress, RangeSizeInBytes, Bitmap, BitmapSizeInBytes)
// Partition : WHV_PARTITION_HANDLE -> 'intptr_t'
// GuestAddress : ULONGLONG -> 'uint64_t'
// RangeSizeInBytes : ULONGLONG -> 'uint64_t'
// Bitmap : ULONGLONG* optional, out -> 'uint64_t *'
// BitmapSizeInBytes : 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("WinHvPlatform.dll", {
  WHvQueryGpaRangeDirtyBitmap: { parameters: ["isize", "u64", "u64", "pointer", "u32"], result: "i32" },
});
// lib.symbols.WHvQueryGpaRangeDirtyBitmap(Partition, GuestAddress, RangeSizeInBytes, Bitmap, BitmapSizeInBytes)
// Partition : WHV_PARTITION_HANDLE -> "isize"
// GuestAddress : ULONGLONG -> "u64"
// RangeSizeInBytes : ULONGLONG -> "u64"
// Bitmap : ULONGLONG* optional, out -> "pointer"
// BitmapSizeInBytes : 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
int32_t WHvQueryGpaRangeDirtyBitmap(
    intptr_t Partition,
    uint64_t GuestAddress,
    uint64_t RangeSizeInBytes,
    uint64_t* Bitmap,
    uint32_t BitmapSizeInBytes);
C, "WinHvPlatform.dll");
// $ffi->WHvQueryGpaRangeDirtyBitmap(Partition, GuestAddress, RangeSizeInBytes, Bitmap, BitmapSizeInBytes);
// Partition : WHV_PARTITION_HANDLE
// GuestAddress : ULONGLONG
// RangeSizeInBytes : ULONGLONG
// Bitmap : ULONGLONG* optional, out
// BitmapSizeInBytes : 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 Winhvplatform extends StdCallLibrary {
    Winhvplatform INSTANCE = Native.load("winhvplatform", Winhvplatform.class);
    int WHvQueryGpaRangeDirtyBitmap(
        long Partition,   // WHV_PARTITION_HANDLE
        long GuestAddress,   // ULONGLONG
        long RangeSizeInBytes,   // ULONGLONG
        LongByReference Bitmap,   // ULONGLONG* optional, out
        int BitmapSizeInBytes   // DWORD
    );
}

@[Link("winhvplatform")]
lib LibWinHvPlatform
  fun WHvQueryGpaRangeDirtyBitmap = WHvQueryGpaRangeDirtyBitmap(
    Partition : LibC::SSizeT,   # WHV_PARTITION_HANDLE
    GuestAddress : UInt64,   # ULONGLONG
    RangeSizeInBytes : UInt64,   # ULONGLONG
    Bitmap : UInt64*,   # ULONGLONG* optional, out
    BitmapSizeInBytes : UInt32   # DWORD
  ) : 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 WHvQueryGpaRangeDirtyBitmapNative = Int32 Function(IntPtr, Uint64, Uint64, Pointer<Uint64>, Uint32);
typedef WHvQueryGpaRangeDirtyBitmapDart = int Function(int, int, int, Pointer<Uint64>, int);
final WHvQueryGpaRangeDirtyBitmap = DynamicLibrary.open('WinHvPlatform.dll')
    .lookupFunction<WHvQueryGpaRangeDirtyBitmapNative, WHvQueryGpaRangeDirtyBitmapDart>('WHvQueryGpaRangeDirtyBitmap');
// Partition : WHV_PARTITION_HANDLE -> IntPtr
// GuestAddress : ULONGLONG -> Uint64
// RangeSizeInBytes : ULONGLONG -> Uint64
// Bitmap : ULONGLONG* optional, out -> Pointer<Uint64>
// BitmapSizeInBytes : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function WHvQueryGpaRangeDirtyBitmap(
  Partition: NativeInt;   // WHV_PARTITION_HANDLE
  GuestAddress: UInt64;   // ULONGLONG
  RangeSizeInBytes: UInt64;   // ULONGLONG
  Bitmap: Pointer;   // ULONGLONG* optional, out
  BitmapSizeInBytes: DWORD   // DWORD
): Integer; stdcall;
  external 'WinHvPlatform.dll' name 'WHvQueryGpaRangeDirtyBitmap';

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

foreign import stdcall safe "WHvQueryGpaRangeDirtyBitmap"
  c_WHvQueryGpaRangeDirtyBitmap :: CIntPtr -> Word64 -> Word64 -> Ptr Word64 -> Word32 -> IO Int32
-- Partition : WHV_PARTITION_HANDLE -> CIntPtr
-- GuestAddress : ULONGLONG -> Word64
-- RangeSizeInBytes : ULONGLONG -> Word64
-- Bitmap : ULONGLONG* optional, out -> Ptr Word64
-- BitmapSizeInBytes : 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 whvquerygparangedirtybitmap =
  foreign "WHvQueryGpaRangeDirtyBitmap"
    (intptr_t @-> uint64_t @-> uint64_t @-> (ptr uint64_t) @-> uint32_t @-> returning int32_t)
(* Partition : WHV_PARTITION_HANDLE -> intptr_t *)
(* GuestAddress : ULONGLONG -> uint64_t *)
(* RangeSizeInBytes : ULONGLONG -> uint64_t *)
(* Bitmap : ULONGLONG* optional, out -> (ptr uint64_t) *)
(* BitmapSizeInBytes : 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 winhvplatform (t "WinHvPlatform.dll"))
(cffi:use-foreign-library winhvplatform)

(cffi:defcfun ("WHvQueryGpaRangeDirtyBitmap" whv-query-gpa-range-dirty-bitmap :convention :stdcall) :int32
  (partition :int64)   ; WHV_PARTITION_HANDLE
  (guest-address :uint64)   ; ULONGLONG
  (range-size-in-bytes :uint64)   ; ULONGLONG
  (bitmap :pointer)   ; ULONGLONG* optional, out
  (bitmap-size-in-bytes :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $WHvQueryGpaRangeDirtyBitmap = Win32::API::More->new('WinHvPlatform',
    'int WHvQueryGpaRangeDirtyBitmap(LPARAM Partition, UINT64 GuestAddress, UINT64 RangeSizeInBytes, LPVOID Bitmap, DWORD BitmapSizeInBytes)');
# my $ret = $WHvQueryGpaRangeDirtyBitmap->Call($Partition, $GuestAddress, $RangeSizeInBytes, $Bitmap, $BitmapSizeInBytes);
# Partition : WHV_PARTITION_HANDLE -> LPARAM
# GuestAddress : ULONGLONG -> UINT64
# RangeSizeInBytes : ULONGLONG -> UINT64
# Bitmap : ULONGLONG* optional, out -> LPVOID
# BitmapSizeInBytes : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。