HdvUnregisterDoorbell

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

HRESULT HdvUnregisterDoorbell(
    void* requestor,
    HDV_PCI_BAR_SELECTOR BarIndex,
    ULONGLONG BarOffset,
    ULONGLONG TriggerValue,
    ULONGLONG Flags
);

<DllImport("vmdevicehost.dll", ExactSpelling:=True)>
Public Shared Function HdvUnregisterDoorbell(
    requestor As IntPtr,   ' void*
    BarIndex As Integer,   ' HDV_PCI_BAR_SELECTOR
    BarOffset As ULong,   ' ULONGLONG
    TriggerValue As ULong,   ' ULONGLONG
    Flags As ULong   ' ULONGLONG
) As Integer
End Function

' requestor : void*
' BarIndex : HDV_PCI_BAR_SELECTOR
' BarOffset : ULONGLONG
' TriggerValue : ULONGLONG
' Flags : ULONGLONG
Declare PtrSafe Function HdvUnregisterDoorbell Lib "vmdevicehost" ( _
    ByVal requestor As LongPtr, _
    ByVal BarIndex As Long, _
    ByVal BarOffset As LongLong, _
    ByVal TriggerValue As LongLong, _
    ByVal Flags As LongLong) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

HdvUnregisterDoorbell = ctypes.windll.vmdevicehost.HdvUnregisterDoorbell
HdvUnregisterDoorbell.restype = ctypes.c_int
HdvUnregisterDoorbell.argtypes = [
    ctypes.POINTER(None),  # requestor : void*
    ctypes.c_int,  # BarIndex : HDV_PCI_BAR_SELECTOR
    ctypes.c_ulonglong,  # BarOffset : ULONGLONG
    ctypes.c_ulonglong,  # TriggerValue : ULONGLONG
    ctypes.c_ulonglong,  # Flags : ULONGLONG
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('vmdevicehost.dll')
HdvUnregisterDoorbell = Fiddle::Function.new(
  lib['HdvUnregisterDoorbell'],
  [
    Fiddle::TYPE_VOIDP,  # requestor : void*
    Fiddle::TYPE_INT,  # BarIndex : HDV_PCI_BAR_SELECTOR
    -Fiddle::TYPE_LONG_LONG,  # BarOffset : ULONGLONG
    -Fiddle::TYPE_LONG_LONG,  # TriggerValue : ULONGLONG
    -Fiddle::TYPE_LONG_LONG,  # Flags : ULONGLONG
  ],
  Fiddle::TYPE_INT)

#[link(name = "vmdevicehost")]
extern "system" {
    fn HdvUnregisterDoorbell(
        requestor: *mut (),  // void*
        BarIndex: i32,  // HDV_PCI_BAR_SELECTOR
        BarOffset: u64,  // ULONGLONG
        TriggerValue: u64,  // ULONGLONG
        Flags: u64  // ULONGLONG
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("vmdevicehost.dll")]
public static extern int HdvUnregisterDoorbell(IntPtr requestor, int BarIndex, ulong BarOffset, ulong TriggerValue, ulong Flags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'vmdevicehost_HdvUnregisterDoorbell' -Namespace Win32 -PassThru
# $api::HdvUnregisterDoorbell(requestor, BarIndex, BarOffset, TriggerValue, Flags)

#uselib "vmdevicehost.dll"
#func global HdvUnregisterDoorbell "HdvUnregisterDoorbell" sptr, sptr, sptr, sptr, sptr
; HdvUnregisterDoorbell requestor, BarIndex, BarOffset, TriggerValue, Flags   ; 戻り値は stat
; requestor : void* -> "sptr"
; BarIndex : HDV_PCI_BAR_SELECTOR -> "sptr"
; BarOffset : ULONGLONG -> "sptr"
; TriggerValue : ULONGLONG -> "sptr"
; Flags : ULONGLONG -> "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 "vmdevicehost.dll"
#cfunc global HdvUnregisterDoorbell "HdvUnregisterDoorbell" sptr, int, int64, int64, int64
; res = HdvUnregisterDoorbell(requestor, BarIndex, BarOffset, TriggerValue, Flags)
; requestor : void* -> "sptr"
; BarIndex : HDV_PCI_BAR_SELECTOR -> "int"
; BarOffset : ULONGLONG -> "int64"
; TriggerValue : ULONGLONG -> "int64"
; Flags : ULONGLONG -> "int64"
; ※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 HdvUnregisterDoorbell(void* requestor, HDV_PCI_BAR_SELECTOR BarIndex, ULONGLONG BarOffset, ULONGLONG TriggerValue, ULONGLONG Flags)
#uselib "vmdevicehost.dll"
#cfunc global HdvUnregisterDoorbell "HdvUnregisterDoorbell" intptr, int, int64, int64, int64
; res = HdvUnregisterDoorbell(requestor, BarIndex, BarOffset, TriggerValue, Flags)
; requestor : void* -> "intptr"
; BarIndex : HDV_PCI_BAR_SELECTOR -> "int"
; BarOffset : ULONGLONG -> "int64"
; TriggerValue : ULONGLONG -> "int64"
; Flags : ULONGLONG -> "int64"

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

var (
	vmdevicehost = windows.NewLazySystemDLL("vmdevicehost.dll")
	procHdvUnregisterDoorbell = vmdevicehost.NewProc("HdvUnregisterDoorbell")
)

// requestor (void*), BarIndex (HDV_PCI_BAR_SELECTOR), BarOffset (ULONGLONG), TriggerValue (ULONGLONG), Flags (ULONGLONG)
r1, _, err := procHdvUnregisterDoorbell.Call(
	uintptr(requestor),
	uintptr(BarIndex),
	uintptr(BarOffset),
	uintptr(TriggerValue),
	uintptr(Flags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function HdvUnregisterDoorbell(
  requestor: Pointer;   // void*
  BarIndex: Integer;   // HDV_PCI_BAR_SELECTOR
  BarOffset: UInt64;   // ULONGLONG
  TriggerValue: UInt64;   // ULONGLONG
  Flags: UInt64   // ULONGLONG
): Integer; stdcall;
  external 'vmdevicehost.dll' name 'HdvUnregisterDoorbell';

result := DllCall("vmdevicehost\HdvUnregisterDoorbell"
    , "Ptr", requestor   ; void*
    , "Int", BarIndex   ; HDV_PCI_BAR_SELECTOR
    , "Int64", BarOffset   ; ULONGLONG
    , "Int64", TriggerValue   ; ULONGLONG
    , "Int64", Flags   ; ULONGLONG
    , "Int")   ; return: HRESULT

●HdvUnregisterDoorbell(requestor, BarIndex, BarOffset, TriggerValue, Flags) = DLL("vmdevicehost.dll", "int HdvUnregisterDoorbell(void*, int, qword, qword, qword)")
# 呼び出し: HdvUnregisterDoorbell(requestor, BarIndex, BarOffset, TriggerValue, Flags)
# requestor : void* -> "void*"
# BarIndex : HDV_PCI_BAR_SELECTOR -> "int"
# BarOffset : ULONGLONG -> "qword"
# TriggerValue : ULONGLONG -> "qword"
# Flags : ULONGLONG -> "qword"
# 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 "vmdevicehost" fn HdvUnregisterDoorbell(
    requestor: ?*anyopaque, // void*
    BarIndex: i32, // HDV_PCI_BAR_SELECTOR
    BarOffset: u64, // ULONGLONG
    TriggerValue: u64, // ULONGLONG
    Flags: u64 // ULONGLONG
) callconv(std.os.windows.WINAPI) i32;

proc HdvUnregisterDoorbell(
    requestor: pointer,  # void*
    BarIndex: int32,  # HDV_PCI_BAR_SELECTOR
    BarOffset: uint64,  # ULONGLONG
    TriggerValue: uint64,  # ULONGLONG
    Flags: uint64  # ULONGLONG
): int32 {.importc: "HdvUnregisterDoorbell", stdcall, dynlib: "vmdevicehost.dll".}

pragma(lib, "vmdevicehost");
extern(Windows)
int HdvUnregisterDoorbell(
    void* requestor,   // void*
    int BarIndex,   // HDV_PCI_BAR_SELECTOR
    ulong BarOffset,   // ULONGLONG
    ulong TriggerValue,   // ULONGLONG
    ulong Flags   // ULONGLONG
);

ccall((:HdvUnregisterDoorbell, "vmdevicehost.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Int32, UInt64, UInt64, UInt64),
      requestor, BarIndex, BarOffset, TriggerValue, Flags)
# requestor : void* -> Ptr{Cvoid}
# BarIndex : HDV_PCI_BAR_SELECTOR -> Int32
# BarOffset : ULONGLONG -> UInt64
# TriggerValue : ULONGLONG -> UInt64
# Flags : ULONGLONG -> UInt64
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t HdvUnregisterDoorbell(
    void* requestor,
    int32_t BarIndex,
    uint64_t BarOffset,
    uint64_t TriggerValue,
    uint64_t Flags);
]]
local vmdevicehost = ffi.load("vmdevicehost")
-- vmdevicehost.HdvUnregisterDoorbell(requestor, BarIndex, BarOffset, TriggerValue, Flags)
-- requestor : void*
-- BarIndex : HDV_PCI_BAR_SELECTOR
-- BarOffset : ULONGLONG
-- TriggerValue : ULONGLONG
-- Flags : ULONGLONG
-- 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('vmdevicehost.dll');
const HdvUnregisterDoorbell = lib.func('__stdcall', 'HdvUnregisterDoorbell', 'int32_t', ['void *', 'int32_t', 'uint64_t', 'uint64_t', 'uint64_t']);
// HdvUnregisterDoorbell(requestor, BarIndex, BarOffset, TriggerValue, Flags)
// requestor : void* -> 'void *'
// BarIndex : HDV_PCI_BAR_SELECTOR -> 'int32_t'
// BarOffset : ULONGLONG -> 'uint64_t'
// TriggerValue : ULONGLONG -> 'uint64_t'
// Flags : ULONGLONG -> 'uint64_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("vmdevicehost.dll", {
  HdvUnregisterDoorbell: { parameters: ["pointer", "i32", "u64", "u64", "u64"], result: "i32" },
});
// lib.symbols.HdvUnregisterDoorbell(requestor, BarIndex, BarOffset, TriggerValue, Flags)
// requestor : void* -> "pointer"
// BarIndex : HDV_PCI_BAR_SELECTOR -> "i32"
// BarOffset : ULONGLONG -> "u64"
// TriggerValue : ULONGLONG -> "u64"
// Flags : ULONGLONG -> "u64"
// 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 HdvUnregisterDoorbell(
    void* requestor,
    int32_t BarIndex,
    uint64_t BarOffset,
    uint64_t TriggerValue,
    uint64_t Flags);
C, "vmdevicehost.dll");
// $ffi->HdvUnregisterDoorbell(requestor, BarIndex, BarOffset, TriggerValue, Flags);
// requestor : void*
// BarIndex : HDV_PCI_BAR_SELECTOR
// BarOffset : ULONGLONG
// TriggerValue : ULONGLONG
// Flags : ULONGLONG
// 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 Vmdevicehost extends StdCallLibrary {
    Vmdevicehost INSTANCE = Native.load("vmdevicehost", Vmdevicehost.class);
    int HdvUnregisterDoorbell(
        Pointer requestor,   // void*
        int BarIndex,   // HDV_PCI_BAR_SELECTOR
        long BarOffset,   // ULONGLONG
        long TriggerValue,   // ULONGLONG
        long Flags   // ULONGLONG
    );
}

@[Link("vmdevicehost")]
lib Libvmdevicehost
  fun HdvUnregisterDoorbell = HdvUnregisterDoorbell(
    requestor : Void*,   # void*
    BarIndex : Int32,   # HDV_PCI_BAR_SELECTOR
    BarOffset : UInt64,   # ULONGLONG
    TriggerValue : UInt64,   # ULONGLONG
    Flags : UInt64   # ULONGLONG
  ) : 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 HdvUnregisterDoorbellNative = Int32 Function(Pointer<Void>, Int32, Uint64, Uint64, Uint64);
typedef HdvUnregisterDoorbellDart = int Function(Pointer<Void>, int, int, int, int);
final HdvUnregisterDoorbell = DynamicLibrary.open('vmdevicehost.dll')
    .lookupFunction<HdvUnregisterDoorbellNative, HdvUnregisterDoorbellDart>('HdvUnregisterDoorbell');
// requestor : void* -> Pointer<Void>
// BarIndex : HDV_PCI_BAR_SELECTOR -> Int32
// BarOffset : ULONGLONG -> Uint64
// TriggerValue : ULONGLONG -> Uint64
// Flags : ULONGLONG -> Uint64
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function HdvUnregisterDoorbell(
  requestor: Pointer;   // void*
  BarIndex: Integer;   // HDV_PCI_BAR_SELECTOR
  BarOffset: UInt64;   // ULONGLONG
  TriggerValue: UInt64;   // ULONGLONG
  Flags: UInt64   // ULONGLONG
): Integer; stdcall;
  external 'vmdevicehost.dll' name 'HdvUnregisterDoorbell';

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

foreign import stdcall safe "HdvUnregisterDoorbell"
  c_HdvUnregisterDoorbell :: Ptr () -> Int32 -> Word64 -> Word64 -> Word64 -> IO Int32
-- requestor : void* -> Ptr ()
-- BarIndex : HDV_PCI_BAR_SELECTOR -> Int32
-- BarOffset : ULONGLONG -> Word64
-- TriggerValue : ULONGLONG -> Word64
-- Flags : ULONGLONG -> Word64
-- 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 hdvunregisterdoorbell =
  foreign "HdvUnregisterDoorbell"
    ((ptr void) @-> int32_t @-> uint64_t @-> uint64_t @-> uint64_t @-> returning int32_t)
(* requestor : void* -> (ptr void) *)
(* BarIndex : HDV_PCI_BAR_SELECTOR -> int32_t *)
(* BarOffset : ULONGLONG -> uint64_t *)
(* TriggerValue : ULONGLONG -> uint64_t *)
(* Flags : ULONGLONG -> uint64_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 vmdevicehost (t "vmdevicehost.dll"))
(cffi:use-foreign-library vmdevicehost)

(cffi:defcfun ("HdvUnregisterDoorbell" hdv-unregister-doorbell :convention :stdcall) :int32
  (requestor :pointer)   ; void*
  (bar-index :int32)   ; HDV_PCI_BAR_SELECTOR
  (bar-offset :uint64)   ; ULONGLONG
  (trigger-value :uint64)   ; ULONGLONG
  (flags :uint64))   ; ULONGLONG
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $HdvUnregisterDoorbell = Win32::API::More->new('vmdevicehost',
    'int HdvUnregisterDoorbell(LPVOID requestor, int BarIndex, UINT64 BarOffset, UINT64 TriggerValue, UINT64 Flags)');
# my $ret = $HdvUnregisterDoorbell->Call($requestor, $BarIndex, $BarOffset, $TriggerValue, $Flags);
# requestor : void* -> LPVOID
# BarIndex : HDV_PCI_BAR_SELECTOR -> int
# BarOffset : ULONGLONG -> UINT64
# TriggerValue : ULONGLONG -> UINT64
# Flags : ULONGLONG -> UINT64
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。