WHvMapVpciDeviceInterrupt

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

HRESULT WHvMapVpciDeviceInterrupt(
    WHV_PARTITION_HANDLE Partition,
    ULONGLONG LogicalDeviceId,
    DWORD Index,
    DWORD MessageCount,
    const WHV_VPCI_INTERRUPT_TARGET* Target,
    ULONGLONG* MsiAddress,
    DWORD* MsiData
);

<DllImport("WinHvPlatform.dll", ExactSpelling:=True)>
Public Shared Function WHvMapVpciDeviceInterrupt(
    Partition As IntPtr,   ' WHV_PARTITION_HANDLE
    LogicalDeviceId As ULong,   ' ULONGLONG
    Index As UInteger,   ' DWORD
    MessageCount As UInteger,   ' DWORD
    Target As IntPtr,   ' WHV_VPCI_INTERRUPT_TARGET*
    <Out> ByRef MsiAddress As ULong,   ' ULONGLONG* out
    <Out> ByRef MsiData As UInteger   ' DWORD* out
) As Integer
End Function

' Partition : WHV_PARTITION_HANDLE
' LogicalDeviceId : ULONGLONG
' Index : DWORD
' MessageCount : DWORD
' Target : WHV_VPCI_INTERRUPT_TARGET*
' MsiAddress : ULONGLONG* out
' MsiData : DWORD* out
Declare PtrSafe Function WHvMapVpciDeviceInterrupt Lib "winhvplatform" ( _
    ByVal Partition As LongPtr, _
    ByVal LogicalDeviceId As LongLong, _
    ByVal Index As Long, _
    ByVal MessageCount As Long, _
    ByVal Target As LongPtr, _
    ByRef MsiAddress As LongLong, _
    ByRef MsiData 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

WHvMapVpciDeviceInterrupt = ctypes.windll.winhvplatform.WHvMapVpciDeviceInterrupt
WHvMapVpciDeviceInterrupt.restype = ctypes.c_int
WHvMapVpciDeviceInterrupt.argtypes = [
    ctypes.c_ssize_t,  # Partition : WHV_PARTITION_HANDLE
    ctypes.c_ulonglong,  # LogicalDeviceId : ULONGLONG
    wintypes.DWORD,  # Index : DWORD
    wintypes.DWORD,  # MessageCount : DWORD
    ctypes.c_void_p,  # Target : WHV_VPCI_INTERRUPT_TARGET*
    ctypes.POINTER(ctypes.c_ulonglong),  # MsiAddress : ULONGLONG* out
    ctypes.POINTER(wintypes.DWORD),  # MsiData : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WinHvPlatform.dll')
WHvMapVpciDeviceInterrupt = Fiddle::Function.new(
  lib['WHvMapVpciDeviceInterrupt'],
  [
    Fiddle::TYPE_INTPTR_T,  # Partition : WHV_PARTITION_HANDLE
    -Fiddle::TYPE_LONG_LONG,  # LogicalDeviceId : ULONGLONG
    -Fiddle::TYPE_INT,  # Index : DWORD
    -Fiddle::TYPE_INT,  # MessageCount : DWORD
    Fiddle::TYPE_VOIDP,  # Target : WHV_VPCI_INTERRUPT_TARGET*
    Fiddle::TYPE_VOIDP,  # MsiAddress : ULONGLONG* out
    Fiddle::TYPE_VOIDP,  # MsiData : DWORD* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "winhvplatform")]
extern "system" {
    fn WHvMapVpciDeviceInterrupt(
        Partition: isize,  // WHV_PARTITION_HANDLE
        LogicalDeviceId: u64,  // ULONGLONG
        Index: u32,  // DWORD
        MessageCount: u32,  // DWORD
        Target: *const WHV_VPCI_INTERRUPT_TARGET,  // WHV_VPCI_INTERRUPT_TARGET*
        MsiAddress: *mut u64,  // ULONGLONG* out
        MsiData: *mut u32  // DWORD* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WinHvPlatform.dll")]
public static extern int WHvMapVpciDeviceInterrupt(IntPtr Partition, ulong LogicalDeviceId, uint Index, uint MessageCount, IntPtr Target, out ulong MsiAddress, out uint MsiData);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WinHvPlatform_WHvMapVpciDeviceInterrupt' -Namespace Win32 -PassThru
# $api::WHvMapVpciDeviceInterrupt(Partition, LogicalDeviceId, Index, MessageCount, Target, MsiAddress, MsiData)

#uselib "WinHvPlatform.dll"
#func global WHvMapVpciDeviceInterrupt "WHvMapVpciDeviceInterrupt" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; WHvMapVpciDeviceInterrupt Partition, LogicalDeviceId, Index, MessageCount, varptr(Target), varptr(MsiAddress), varptr(MsiData)   ; 戻り値は stat
; Partition : WHV_PARTITION_HANDLE -> "sptr"
; LogicalDeviceId : ULONGLONG -> "sptr"
; Index : DWORD -> "sptr"
; MessageCount : DWORD -> "sptr"
; Target : WHV_VPCI_INTERRUPT_TARGET* -> "sptr"
; MsiAddress : ULONGLONG* out -> "sptr"
; MsiData : DWORD* out -> "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")
	procWHvMapVpciDeviceInterrupt = winhvplatform.NewProc("WHvMapVpciDeviceInterrupt")
)

// Partition (WHV_PARTITION_HANDLE), LogicalDeviceId (ULONGLONG), Index (DWORD), MessageCount (DWORD), Target (WHV_VPCI_INTERRUPT_TARGET*), MsiAddress (ULONGLONG* out), MsiData (DWORD* out)
r1, _, err := procWHvMapVpciDeviceInterrupt.Call(
	uintptr(Partition),
	uintptr(LogicalDeviceId),
	uintptr(Index),
	uintptr(MessageCount),
	uintptr(Target),
	uintptr(MsiAddress),
	uintptr(MsiData),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WHvMapVpciDeviceInterrupt(
  Partition: NativeInt;   // WHV_PARTITION_HANDLE
  LogicalDeviceId: UInt64;   // ULONGLONG
  Index: DWORD;   // DWORD
  MessageCount: DWORD;   // DWORD
  Target: Pointer;   // WHV_VPCI_INTERRUPT_TARGET*
  MsiAddress: Pointer;   // ULONGLONG* out
  MsiData: Pointer   // DWORD* out
): Integer; stdcall;
  external 'WinHvPlatform.dll' name 'WHvMapVpciDeviceInterrupt';

result := DllCall("WinHvPlatform\WHvMapVpciDeviceInterrupt"
    , "Ptr", Partition   ; WHV_PARTITION_HANDLE
    , "Int64", LogicalDeviceId   ; ULONGLONG
    , "UInt", Index   ; DWORD
    , "UInt", MessageCount   ; DWORD
    , "Ptr", Target   ; WHV_VPCI_INTERRUPT_TARGET*
    , "Ptr", MsiAddress   ; ULONGLONG* out
    , "Ptr", MsiData   ; DWORD* out
    , "Int")   ; return: HRESULT

●WHvMapVpciDeviceInterrupt(Partition, LogicalDeviceId, Index, MessageCount, Target, MsiAddress, MsiData) = DLL("WinHvPlatform.dll", "int WHvMapVpciDeviceInterrupt(int, qword, dword, dword, void*, void*, void*)")
# 呼び出し: WHvMapVpciDeviceInterrupt(Partition, LogicalDeviceId, Index, MessageCount, Target, MsiAddress, MsiData)
# Partition : WHV_PARTITION_HANDLE -> "int"
# LogicalDeviceId : ULONGLONG -> "qword"
# Index : DWORD -> "dword"
# MessageCount : DWORD -> "dword"
# Target : WHV_VPCI_INTERRUPT_TARGET* -> "void*"
# MsiAddress : ULONGLONG* out -> "void*"
# MsiData : DWORD* 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 "winhvplatform" fn WHvMapVpciDeviceInterrupt(
    Partition: isize, // WHV_PARTITION_HANDLE
    LogicalDeviceId: u64, // ULONGLONG
    Index: u32, // DWORD
    MessageCount: u32, // DWORD
    Target: [*c]WHV_VPCI_INTERRUPT_TARGET, // WHV_VPCI_INTERRUPT_TARGET*
    MsiAddress: [*c]u64, // ULONGLONG* out
    MsiData: [*c]u32 // DWORD* out
) callconv(std.os.windows.WINAPI) i32;

proc WHvMapVpciDeviceInterrupt(
    Partition: int,  # WHV_PARTITION_HANDLE
    LogicalDeviceId: uint64,  # ULONGLONG
    Index: uint32,  # DWORD
    MessageCount: uint32,  # DWORD
    Target: ptr WHV_VPCI_INTERRUPT_TARGET,  # WHV_VPCI_INTERRUPT_TARGET*
    MsiAddress: ptr uint64,  # ULONGLONG* out
    MsiData: ptr uint32  # DWORD* out
): int32 {.importc: "WHvMapVpciDeviceInterrupt", stdcall, dynlib: "WinHvPlatform.dll".}

pragma(lib, "winhvplatform");
extern(Windows)
int WHvMapVpciDeviceInterrupt(
    ptrdiff_t Partition,   // WHV_PARTITION_HANDLE
    ulong LogicalDeviceId,   // ULONGLONG
    uint Index,   // DWORD
    uint MessageCount,   // DWORD
    WHV_VPCI_INTERRUPT_TARGET* Target,   // WHV_VPCI_INTERRUPT_TARGET*
    ulong* MsiAddress,   // ULONGLONG* out
    uint* MsiData   // DWORD* out
);

ccall((:WHvMapVpciDeviceInterrupt, "WinHvPlatform.dll"), stdcall, Int32,
      (Int, UInt64, UInt32, UInt32, Ptr{WHV_VPCI_INTERRUPT_TARGET}, Ptr{UInt64}, Ptr{UInt32}),
      Partition, LogicalDeviceId, Index, MessageCount, Target, MsiAddress, MsiData)
# Partition : WHV_PARTITION_HANDLE -> Int
# LogicalDeviceId : ULONGLONG -> UInt64
# Index : DWORD -> UInt32
# MessageCount : DWORD -> UInt32
# Target : WHV_VPCI_INTERRUPT_TARGET* -> Ptr{WHV_VPCI_INTERRUPT_TARGET}
# MsiAddress : ULONGLONG* out -> Ptr{UInt64}
# MsiData : DWORD* out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t WHvMapVpciDeviceInterrupt(
    intptr_t Partition,
    uint64_t LogicalDeviceId,
    uint32_t Index,
    uint32_t MessageCount,
    void* Target,
    uint64_t* MsiAddress,
    uint32_t* MsiData);
]]
local winhvplatform = ffi.load("winhvplatform")
-- winhvplatform.WHvMapVpciDeviceInterrupt(Partition, LogicalDeviceId, Index, MessageCount, Target, MsiAddress, MsiData)
-- Partition : WHV_PARTITION_HANDLE
-- LogicalDeviceId : ULONGLONG
-- Index : DWORD
-- MessageCount : DWORD
-- Target : WHV_VPCI_INTERRUPT_TARGET*
-- MsiAddress : ULONGLONG* out
-- MsiData : DWORD* 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('WinHvPlatform.dll');
const WHvMapVpciDeviceInterrupt = lib.func('__stdcall', 'WHvMapVpciDeviceInterrupt', 'int32_t', ['intptr_t', 'uint64_t', 'uint32_t', 'uint32_t', 'void *', 'uint64_t *', 'uint32_t *']);
// WHvMapVpciDeviceInterrupt(Partition, LogicalDeviceId, Index, MessageCount, Target, MsiAddress, MsiData)
// Partition : WHV_PARTITION_HANDLE -> 'intptr_t'
// LogicalDeviceId : ULONGLONG -> 'uint64_t'
// Index : DWORD -> 'uint32_t'
// MessageCount : DWORD -> 'uint32_t'
// Target : WHV_VPCI_INTERRUPT_TARGET* -> 'void *'
// MsiAddress : ULONGLONG* out -> 'uint64_t *'
// MsiData : DWORD* out -> '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", {
  WHvMapVpciDeviceInterrupt: { parameters: ["isize", "u64", "u32", "u32", "pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.WHvMapVpciDeviceInterrupt(Partition, LogicalDeviceId, Index, MessageCount, Target, MsiAddress, MsiData)
// Partition : WHV_PARTITION_HANDLE -> "isize"
// LogicalDeviceId : ULONGLONG -> "u64"
// Index : DWORD -> "u32"
// MessageCount : DWORD -> "u32"
// Target : WHV_VPCI_INTERRUPT_TARGET* -> "pointer"
// MsiAddress : ULONGLONG* out -> "pointer"
// MsiData : DWORD* 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 WHvMapVpciDeviceInterrupt(
    intptr_t Partition,
    uint64_t LogicalDeviceId,
    uint32_t Index,
    uint32_t MessageCount,
    void* Target,
    uint64_t* MsiAddress,
    uint32_t* MsiData);
C, "WinHvPlatform.dll");
// $ffi->WHvMapVpciDeviceInterrupt(Partition, LogicalDeviceId, Index, MessageCount, Target, MsiAddress, MsiData);
// Partition : WHV_PARTITION_HANDLE
// LogicalDeviceId : ULONGLONG
// Index : DWORD
// MessageCount : DWORD
// Target : WHV_VPCI_INTERRUPT_TARGET*
// MsiAddress : ULONGLONG* out
// MsiData : DWORD* 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 Winhvplatform extends StdCallLibrary {
    Winhvplatform INSTANCE = Native.load("winhvplatform", Winhvplatform.class);
    int WHvMapVpciDeviceInterrupt(
        long Partition,   // WHV_PARTITION_HANDLE
        long LogicalDeviceId,   // ULONGLONG
        int Index,   // DWORD
        int MessageCount,   // DWORD
        Pointer Target,   // WHV_VPCI_INTERRUPT_TARGET*
        LongByReference MsiAddress,   // ULONGLONG* out
        IntByReference MsiData   // DWORD* out
    );
}

@[Link("winhvplatform")]
lib LibWinHvPlatform
  fun WHvMapVpciDeviceInterrupt = WHvMapVpciDeviceInterrupt(
    Partition : LibC::SSizeT,   # WHV_PARTITION_HANDLE
    LogicalDeviceId : UInt64,   # ULONGLONG
    Index : UInt32,   # DWORD
    MessageCount : UInt32,   # DWORD
    Target : WHV_VPCI_INTERRUPT_TARGET*,   # WHV_VPCI_INTERRUPT_TARGET*
    MsiAddress : UInt64*,   # ULONGLONG* out
    MsiData : UInt32*   # DWORD* 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 WHvMapVpciDeviceInterruptNative = Int32 Function(IntPtr, Uint64, Uint32, Uint32, Pointer<Void>, Pointer<Uint64>, Pointer<Uint32>);
typedef WHvMapVpciDeviceInterruptDart = int Function(int, int, int, int, Pointer<Void>, Pointer<Uint64>, Pointer<Uint32>);
final WHvMapVpciDeviceInterrupt = DynamicLibrary.open('WinHvPlatform.dll')
    .lookupFunction<WHvMapVpciDeviceInterruptNative, WHvMapVpciDeviceInterruptDart>('WHvMapVpciDeviceInterrupt');
// Partition : WHV_PARTITION_HANDLE -> IntPtr
// LogicalDeviceId : ULONGLONG -> Uint64
// Index : DWORD -> Uint32
// MessageCount : DWORD -> Uint32
// Target : WHV_VPCI_INTERRUPT_TARGET* -> Pointer<Void>
// MsiAddress : ULONGLONG* out -> Pointer<Uint64>
// MsiData : DWORD* out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function WHvMapVpciDeviceInterrupt(
  Partition: NativeInt;   // WHV_PARTITION_HANDLE
  LogicalDeviceId: UInt64;   // ULONGLONG
  Index: DWORD;   // DWORD
  MessageCount: DWORD;   // DWORD
  Target: Pointer;   // WHV_VPCI_INTERRUPT_TARGET*
  MsiAddress: Pointer;   // ULONGLONG* out
  MsiData: Pointer   // DWORD* out
): Integer; stdcall;
  external 'WinHvPlatform.dll' name 'WHvMapVpciDeviceInterrupt';

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

foreign import stdcall safe "WHvMapVpciDeviceInterrupt"
  c_WHvMapVpciDeviceInterrupt :: CIntPtr -> Word64 -> Word32 -> Word32 -> Ptr () -> Ptr Word64 -> Ptr Word32 -> IO Int32
-- Partition : WHV_PARTITION_HANDLE -> CIntPtr
-- LogicalDeviceId : ULONGLONG -> Word64
-- Index : DWORD -> Word32
-- MessageCount : DWORD -> Word32
-- Target : WHV_VPCI_INTERRUPT_TARGET* -> Ptr ()
-- MsiAddress : ULONGLONG* out -> Ptr Word64
-- MsiData : DWORD* out -> Ptr 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 whvmapvpcideviceinterrupt =
  foreign "WHvMapVpciDeviceInterrupt"
    (intptr_t @-> uint64_t @-> uint32_t @-> uint32_t @-> (ptr void) @-> (ptr uint64_t) @-> (ptr uint32_t) @-> returning int32_t)
(* Partition : WHV_PARTITION_HANDLE -> intptr_t *)
(* LogicalDeviceId : ULONGLONG -> uint64_t *)
(* Index : DWORD -> uint32_t *)
(* MessageCount : DWORD -> uint32_t *)
(* Target : WHV_VPCI_INTERRUPT_TARGET* -> (ptr void) *)
(* MsiAddress : ULONGLONG* out -> (ptr uint64_t) *)
(* MsiData : DWORD* out -> (ptr 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 ("WHvMapVpciDeviceInterrupt" whv-map-vpci-device-interrupt :convention :stdcall) :int32
  (partition :int64)   ; WHV_PARTITION_HANDLE
  (logical-device-id :uint64)   ; ULONGLONG
  (index :uint32)   ; DWORD
  (message-count :uint32)   ; DWORD
  (target :pointer)   ; WHV_VPCI_INTERRUPT_TARGET*
  (msi-address :pointer)   ; ULONGLONG* out
  (msi-data :pointer))   ; DWORD* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $WHvMapVpciDeviceInterrupt = Win32::API::More->new('WinHvPlatform',
    'int WHvMapVpciDeviceInterrupt(LPARAM Partition, UINT64 LogicalDeviceId, DWORD Index, DWORD MessageCount, LPVOID Target, LPVOID MsiAddress, LPVOID MsiData)');
# my $ret = $WHvMapVpciDeviceInterrupt->Call($Partition, $LogicalDeviceId, $Index, $MessageCount, $Target, $MsiAddress, $MsiData);
# Partition : WHV_PARTITION_HANDLE -> LPARAM
# LogicalDeviceId : ULONGLONG -> UINT64
# Index : DWORD -> DWORD
# MessageCount : DWORD -> DWORD
# Target : WHV_VPCI_INTERRUPT_TARGET* -> LPVOID
# MsiAddress : ULONGLONG* out -> LPVOID
# MsiData : DWORD* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。