WHvMapGpaRange

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

HRESULT WHvMapGpaRange(
    WHV_PARTITION_HANDLE Partition,
    void* SourceAddress,
    ULONGLONG GuestAddress,
    ULONGLONG SizeInBytes,
    WHV_MAP_GPA_RANGE_FLAGS Flags
);

<DllImport("WinHvPlatform.dll", ExactSpelling:=True)>
Public Shared Function WHvMapGpaRange(
    Partition As IntPtr,   ' WHV_PARTITION_HANDLE
    SourceAddress As IntPtr,   ' void*
    GuestAddress As ULong,   ' ULONGLONG
    SizeInBytes As ULong,   ' ULONGLONG
    Flags As Integer   ' WHV_MAP_GPA_RANGE_FLAGS
) As Integer
End Function

' Partition : WHV_PARTITION_HANDLE
' SourceAddress : void*
' GuestAddress : ULONGLONG
' SizeInBytes : ULONGLONG
' Flags : WHV_MAP_GPA_RANGE_FLAGS
Declare PtrSafe Function WHvMapGpaRange Lib "winhvplatform" ( _
    ByVal Partition As LongPtr, _
    ByVal SourceAddress As LongPtr, _
    ByVal GuestAddress As LongLong, _
    ByVal SizeInBytes As LongLong, _
    ByVal Flags 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

WHvMapGpaRange = ctypes.windll.winhvplatform.WHvMapGpaRange
WHvMapGpaRange.restype = ctypes.c_int
WHvMapGpaRange.argtypes = [
    ctypes.c_ssize_t,  # Partition : WHV_PARTITION_HANDLE
    ctypes.POINTER(None),  # SourceAddress : void*
    ctypes.c_ulonglong,  # GuestAddress : ULONGLONG
    ctypes.c_ulonglong,  # SizeInBytes : ULONGLONG
    ctypes.c_int,  # Flags : WHV_MAP_GPA_RANGE_FLAGS
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WinHvPlatform.dll')
WHvMapGpaRange = Fiddle::Function.new(
  lib['WHvMapGpaRange'],
  [
    Fiddle::TYPE_INTPTR_T,  # Partition : WHV_PARTITION_HANDLE
    Fiddle::TYPE_VOIDP,  # SourceAddress : void*
    -Fiddle::TYPE_LONG_LONG,  # GuestAddress : ULONGLONG
    -Fiddle::TYPE_LONG_LONG,  # SizeInBytes : ULONGLONG
    Fiddle::TYPE_INT,  # Flags : WHV_MAP_GPA_RANGE_FLAGS
  ],
  Fiddle::TYPE_INT)

#[link(name = "winhvplatform")]
extern "system" {
    fn WHvMapGpaRange(
        Partition: isize,  // WHV_PARTITION_HANDLE
        SourceAddress: *mut (),  // void*
        GuestAddress: u64,  // ULONGLONG
        SizeInBytes: u64,  // ULONGLONG
        Flags: i32  // WHV_MAP_GPA_RANGE_FLAGS
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WinHvPlatform.dll")]
public static extern int WHvMapGpaRange(IntPtr Partition, IntPtr SourceAddress, ulong GuestAddress, ulong SizeInBytes, int Flags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WinHvPlatform_WHvMapGpaRange' -Namespace Win32 -PassThru
# $api::WHvMapGpaRange(Partition, SourceAddress, GuestAddress, SizeInBytes, Flags)

#uselib "WinHvPlatform.dll"
#func global WHvMapGpaRange "WHvMapGpaRange" sptr, sptr, sptr, sptr, sptr
; WHvMapGpaRange Partition, SourceAddress, GuestAddress, SizeInBytes, Flags   ; 戻り値は stat
; Partition : WHV_PARTITION_HANDLE -> "sptr"
; SourceAddress : void* -> "sptr"
; GuestAddress : ULONGLONG -> "sptr"
; SizeInBytes : ULONGLONG -> "sptr"
; Flags : WHV_MAP_GPA_RANGE_FLAGS -> "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。

#uselib "WinHvPlatform.dll"
#cfunc global WHvMapGpaRange "WHvMapGpaRange" sptr, sptr, int64, int64, int
; res = WHvMapGpaRange(Partition, SourceAddress, GuestAddress, SizeInBytes, Flags)
; Partition : WHV_PARTITION_HANDLE -> "sptr"
; SourceAddress : void* -> "sptr"
; GuestAddress : ULONGLONG -> "int64"
; SizeInBytes : ULONGLONG -> "int64"
; Flags : WHV_MAP_GPA_RANGE_FLAGS -> "int"
; ※int64 引数の DLL 値渡しは x64 ランタイム(hsp3_64)のみ対応(x86 は未対応)。

; HRESULT WHvMapGpaRange(WHV_PARTITION_HANDLE Partition, void* SourceAddress, ULONGLONG GuestAddress, ULONGLONG SizeInBytes, WHV_MAP_GPA_RANGE_FLAGS Flags)
#uselib "WinHvPlatform.dll"
#cfunc global WHvMapGpaRange "WHvMapGpaRange" intptr, intptr, int64, int64, int
; res = WHvMapGpaRange(Partition, SourceAddress, GuestAddress, SizeInBytes, Flags)
; Partition : WHV_PARTITION_HANDLE -> "intptr"
; SourceAddress : void* -> "intptr"
; GuestAddress : ULONGLONG -> "int64"
; SizeInBytes : ULONGLONG -> "int64"
; Flags : WHV_MAP_GPA_RANGE_FLAGS -> "int"

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

var (
	winhvplatform = windows.NewLazySystemDLL("WinHvPlatform.dll")
	procWHvMapGpaRange = winhvplatform.NewProc("WHvMapGpaRange")
)

// Partition (WHV_PARTITION_HANDLE), SourceAddress (void*), GuestAddress (ULONGLONG), SizeInBytes (ULONGLONG), Flags (WHV_MAP_GPA_RANGE_FLAGS)
r1, _, err := procWHvMapGpaRange.Call(
	uintptr(Partition),
	uintptr(SourceAddress),
	uintptr(GuestAddress),
	uintptr(SizeInBytes),
	uintptr(Flags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WHvMapGpaRange(
  Partition: NativeInt;   // WHV_PARTITION_HANDLE
  SourceAddress: Pointer;   // void*
  GuestAddress: UInt64;   // ULONGLONG
  SizeInBytes: UInt64;   // ULONGLONG
  Flags: Integer   // WHV_MAP_GPA_RANGE_FLAGS
): Integer; stdcall;
  external 'WinHvPlatform.dll' name 'WHvMapGpaRange';

result := DllCall("WinHvPlatform\WHvMapGpaRange"
    , "Ptr", Partition   ; WHV_PARTITION_HANDLE
    , "Ptr", SourceAddress   ; void*
    , "Int64", GuestAddress   ; ULONGLONG
    , "Int64", SizeInBytes   ; ULONGLONG
    , "Int", Flags   ; WHV_MAP_GPA_RANGE_FLAGS
    , "Int")   ; return: HRESULT

●WHvMapGpaRange(Partition, SourceAddress, GuestAddress, SizeInBytes, Flags) = DLL("WinHvPlatform.dll", "int WHvMapGpaRange(int, void*, qword, qword, int)")
# 呼び出し: WHvMapGpaRange(Partition, SourceAddress, GuestAddress, SizeInBytes, Flags)
# Partition : WHV_PARTITION_HANDLE -> "int"
# SourceAddress : void* -> "void*"
# GuestAddress : ULONGLONG -> "qword"
# SizeInBytes : ULONGLONG -> "qword"
# Flags : WHV_MAP_GPA_RANGE_FLAGS -> "int"
# 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 WHvMapGpaRange(
    Partition: isize, // WHV_PARTITION_HANDLE
    SourceAddress: ?*anyopaque, // void*
    GuestAddress: u64, // ULONGLONG
    SizeInBytes: u64, // ULONGLONG
    Flags: i32 // WHV_MAP_GPA_RANGE_FLAGS
) callconv(std.os.windows.WINAPI) i32;

proc WHvMapGpaRange(
    Partition: int,  # WHV_PARTITION_HANDLE
    SourceAddress: pointer,  # void*
    GuestAddress: uint64,  # ULONGLONG
    SizeInBytes: uint64,  # ULONGLONG
    Flags: int32  # WHV_MAP_GPA_RANGE_FLAGS
): int32 {.importc: "WHvMapGpaRange", stdcall, dynlib: "WinHvPlatform.dll".}

pragma(lib, "winhvplatform");
extern(Windows)
int WHvMapGpaRange(
    ptrdiff_t Partition,   // WHV_PARTITION_HANDLE
    void* SourceAddress,   // void*
    ulong GuestAddress,   // ULONGLONG
    ulong SizeInBytes,   // ULONGLONG
    int Flags   // WHV_MAP_GPA_RANGE_FLAGS
);

ccall((:WHvMapGpaRange, "WinHvPlatform.dll"), stdcall, Int32,
      (Int, Ptr{Cvoid}, UInt64, UInt64, Int32),
      Partition, SourceAddress, GuestAddress, SizeInBytes, Flags)
# Partition : WHV_PARTITION_HANDLE -> Int
# SourceAddress : void* -> Ptr{Cvoid}
# GuestAddress : ULONGLONG -> UInt64
# SizeInBytes : ULONGLONG -> UInt64
# Flags : WHV_MAP_GPA_RANGE_FLAGS -> Int32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t WHvMapGpaRange(
    intptr_t Partition,
    void* SourceAddress,
    uint64_t GuestAddress,
    uint64_t SizeInBytes,
    int32_t Flags);
]]
local winhvplatform = ffi.load("winhvplatform")
-- winhvplatform.WHvMapGpaRange(Partition, SourceAddress, GuestAddress, SizeInBytes, Flags)
-- Partition : WHV_PARTITION_HANDLE
-- SourceAddress : void*
-- GuestAddress : ULONGLONG
-- SizeInBytes : ULONGLONG
-- Flags : WHV_MAP_GPA_RANGE_FLAGS
-- 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 WHvMapGpaRange = lib.func('__stdcall', 'WHvMapGpaRange', 'int32_t', ['intptr_t', 'void *', 'uint64_t', 'uint64_t', 'int32_t']);
// WHvMapGpaRange(Partition, SourceAddress, GuestAddress, SizeInBytes, Flags)
// Partition : WHV_PARTITION_HANDLE -> 'intptr_t'
// SourceAddress : void* -> 'void *'
// GuestAddress : ULONGLONG -> 'uint64_t'
// SizeInBytes : ULONGLONG -> 'uint64_t'
// Flags : WHV_MAP_GPA_RANGE_FLAGS -> 'int32_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", {
  WHvMapGpaRange: { parameters: ["isize", "pointer", "u64", "u64", "i32"], result: "i32" },
});
// lib.symbols.WHvMapGpaRange(Partition, SourceAddress, GuestAddress, SizeInBytes, Flags)
// Partition : WHV_PARTITION_HANDLE -> "isize"
// SourceAddress : void* -> "pointer"
// GuestAddress : ULONGLONG -> "u64"
// SizeInBytes : ULONGLONG -> "u64"
// Flags : WHV_MAP_GPA_RANGE_FLAGS -> "i32"
// 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 WHvMapGpaRange(
    intptr_t Partition,
    void* SourceAddress,
    uint64_t GuestAddress,
    uint64_t SizeInBytes,
    int32_t Flags);
C, "WinHvPlatform.dll");
// $ffi->WHvMapGpaRange(Partition, SourceAddress, GuestAddress, SizeInBytes, Flags);
// Partition : WHV_PARTITION_HANDLE
// SourceAddress : void*
// GuestAddress : ULONGLONG
// SizeInBytes : ULONGLONG
// Flags : WHV_MAP_GPA_RANGE_FLAGS
// 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 WHvMapGpaRange(
        long Partition,   // WHV_PARTITION_HANDLE
        Pointer SourceAddress,   // void*
        long GuestAddress,   // ULONGLONG
        long SizeInBytes,   // ULONGLONG
        int Flags   // WHV_MAP_GPA_RANGE_FLAGS
    );
}

@[Link("winhvplatform")]
lib LibWinHvPlatform
  fun WHvMapGpaRange = WHvMapGpaRange(
    Partition : LibC::SSizeT,   # WHV_PARTITION_HANDLE
    SourceAddress : Void*,   # void*
    GuestAddress : UInt64,   # ULONGLONG
    SizeInBytes : UInt64,   # ULONGLONG
    Flags : Int32   # WHV_MAP_GPA_RANGE_FLAGS
  ) : 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 WHvMapGpaRangeNative = Int32 Function(IntPtr, Pointer<Void>, Uint64, Uint64, Int32);
typedef WHvMapGpaRangeDart = int Function(int, Pointer<Void>, int, int, int);
final WHvMapGpaRange = DynamicLibrary.open('WinHvPlatform.dll')
    .lookupFunction<WHvMapGpaRangeNative, WHvMapGpaRangeDart>('WHvMapGpaRange');
// Partition : WHV_PARTITION_HANDLE -> IntPtr
// SourceAddress : void* -> Pointer<Void>
// GuestAddress : ULONGLONG -> Uint64
// SizeInBytes : ULONGLONG -> Uint64
// Flags : WHV_MAP_GPA_RANGE_FLAGS -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function WHvMapGpaRange(
  Partition: NativeInt;   // WHV_PARTITION_HANDLE
  SourceAddress: Pointer;   // void*
  GuestAddress: UInt64;   // ULONGLONG
  SizeInBytes: UInt64;   // ULONGLONG
  Flags: Integer   // WHV_MAP_GPA_RANGE_FLAGS
): Integer; stdcall;
  external 'WinHvPlatform.dll' name 'WHvMapGpaRange';

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

foreign import stdcall safe "WHvMapGpaRange"
  c_WHvMapGpaRange :: CIntPtr -> Ptr () -> Word64 -> Word64 -> Int32 -> IO Int32
-- Partition : WHV_PARTITION_HANDLE -> CIntPtr
-- SourceAddress : void* -> Ptr ()
-- GuestAddress : ULONGLONG -> Word64
-- SizeInBytes : ULONGLONG -> Word64
-- Flags : WHV_MAP_GPA_RANGE_FLAGS -> Int32
-- 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 whvmapgparange =
  foreign "WHvMapGpaRange"
    (intptr_t @-> (ptr void) @-> uint64_t @-> uint64_t @-> int32_t @-> returning int32_t)
(* Partition : WHV_PARTITION_HANDLE -> intptr_t *)
(* SourceAddress : void* -> (ptr void) *)
(* GuestAddress : ULONGLONG -> uint64_t *)
(* SizeInBytes : ULONGLONG -> uint64_t *)
(* Flags : WHV_MAP_GPA_RANGE_FLAGS -> int32_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 ("WHvMapGpaRange" whv-map-gpa-range :convention :stdcall) :int32
  (partition :int64)   ; WHV_PARTITION_HANDLE
  (source-address :pointer)   ; void*
  (guest-address :uint64)   ; ULONGLONG
  (size-in-bytes :uint64)   ; ULONGLONG
  (flags :int32))   ; WHV_MAP_GPA_RANGE_FLAGS
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $WHvMapGpaRange = Win32::API::More->new('WinHvPlatform',
    'int WHvMapGpaRange(LPARAM Partition, LPVOID SourceAddress, UINT64 GuestAddress, UINT64 SizeInBytes, int Flags)');
# my $ret = $WHvMapGpaRange->Call($Partition, $SourceAddress, $GuestAddress, $SizeInBytes, $Flags);
# Partition : WHV_PARTITION_HANDLE -> LPARAM
# SourceAddress : void* -> LPVOID
# GuestAddress : ULONGLONG -> UINT64
# SizeInBytes : ULONGLONG -> UINT64
# Flags : WHV_MAP_GPA_RANGE_FLAGS -> int
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。