Win32 API 日本語リファレンス
ホームSystem.Hypervisor › WHvRequestInterrupt

WHvRequestInterrupt

関数
パーティションに割り込みを要求する。
DLLWinHvPlatform.dll呼出規約winapi

シグネチャ

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

HRESULT WHvRequestInterrupt(
    WHV_PARTITION_HANDLE Partition,
    const WHV_INTERRUPT_CONTROL* Interrupt,
    DWORD InterruptControlSize
);

パラメーター

名前方向説明
PartitionWHV_PARTITION_HANDLEin割り込みを要求する対象パーティションハンドル。
InterruptWHV_INTERRUPT_CONTROL*in送出する割り込みの内容を格納した制御構造体へのポインタ。
InterruptControlSizeDWORDinInterrupt構造体のサイズをバイト単位で指定する。

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT WHvRequestInterrupt(
    WHV_PARTITION_HANDLE Partition,
    const WHV_INTERRUPT_CONTROL* Interrupt,
    DWORD InterruptControlSize
);
[DllImport("WinHvPlatform.dll", ExactSpelling = true)]
static extern int WHvRequestInterrupt(
    IntPtr Partition,   // WHV_PARTITION_HANDLE
    IntPtr Interrupt,   // WHV_INTERRUPT_CONTROL*
    uint InterruptControlSize   // DWORD
);
<DllImport("WinHvPlatform.dll", ExactSpelling:=True)>
Public Shared Function WHvRequestInterrupt(
    Partition As IntPtr,   ' WHV_PARTITION_HANDLE
    Interrupt As IntPtr,   ' WHV_INTERRUPT_CONTROL*
    InterruptControlSize As UInteger   ' DWORD
) As Integer
End Function
' Partition : WHV_PARTITION_HANDLE
' Interrupt : WHV_INTERRUPT_CONTROL*
' InterruptControlSize : DWORD
Declare PtrSafe Function WHvRequestInterrupt Lib "winhvplatform" ( _
    ByVal Partition As LongPtr, _
    ByVal Interrupt As LongPtr, _
    ByVal InterruptControlSize 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

WHvRequestInterrupt = ctypes.windll.winhvplatform.WHvRequestInterrupt
WHvRequestInterrupt.restype = ctypes.c_int
WHvRequestInterrupt.argtypes = [
    ctypes.c_ssize_t,  # Partition : WHV_PARTITION_HANDLE
    ctypes.c_void_p,  # Interrupt : WHV_INTERRUPT_CONTROL*
    wintypes.DWORD,  # InterruptControlSize : DWORD
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WinHvPlatform.dll')
WHvRequestInterrupt = Fiddle::Function.new(
  lib['WHvRequestInterrupt'],
  [
    Fiddle::TYPE_INTPTR_T,  # Partition : WHV_PARTITION_HANDLE
    Fiddle::TYPE_VOIDP,  # Interrupt : WHV_INTERRUPT_CONTROL*
    -Fiddle::TYPE_INT,  # InterruptControlSize : DWORD
  ],
  Fiddle::TYPE_INT)
#[link(name = "winhvplatform")]
extern "system" {
    fn WHvRequestInterrupt(
        Partition: isize,  // WHV_PARTITION_HANDLE
        Interrupt: *const WHV_INTERRUPT_CONTROL,  // WHV_INTERRUPT_CONTROL*
        InterruptControlSize: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("WinHvPlatform.dll")]
public static extern int WHvRequestInterrupt(IntPtr Partition, IntPtr Interrupt, uint InterruptControlSize);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WinHvPlatform_WHvRequestInterrupt' -Namespace Win32 -PassThru
# $api::WHvRequestInterrupt(Partition, Interrupt, InterruptControlSize)
#uselib "WinHvPlatform.dll"
#func global WHvRequestInterrupt "WHvRequestInterrupt" sptr, sptr, sptr
; WHvRequestInterrupt Partition, varptr(Interrupt), InterruptControlSize   ; 戻り値は stat
; Partition : WHV_PARTITION_HANDLE -> "sptr"
; Interrupt : WHV_INTERRUPT_CONTROL* -> "sptr"
; InterruptControlSize : DWORD -> "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。
出力引数:
#uselib "WinHvPlatform.dll"
#cfunc global WHvRequestInterrupt "WHvRequestInterrupt" sptr, var, int
; res = WHvRequestInterrupt(Partition, Interrupt, InterruptControlSize)
; Partition : WHV_PARTITION_HANDLE -> "sptr"
; Interrupt : WHV_INTERRUPT_CONTROL* -> "var"
; InterruptControlSize : DWORD -> "int"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
出力引数:
; HRESULT WHvRequestInterrupt(WHV_PARTITION_HANDLE Partition, WHV_INTERRUPT_CONTROL* Interrupt, DWORD InterruptControlSize)
#uselib "WinHvPlatform.dll"
#cfunc global WHvRequestInterrupt "WHvRequestInterrupt" intptr, var, int
; res = WHvRequestInterrupt(Partition, Interrupt, InterruptControlSize)
; Partition : WHV_PARTITION_HANDLE -> "intptr"
; Interrupt : WHV_INTERRUPT_CONTROL* -> "var"
; InterruptControlSize : DWORD -> "int"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	winhvplatform = windows.NewLazySystemDLL("WinHvPlatform.dll")
	procWHvRequestInterrupt = winhvplatform.NewProc("WHvRequestInterrupt")
)

// Partition (WHV_PARTITION_HANDLE), Interrupt (WHV_INTERRUPT_CONTROL*), InterruptControlSize (DWORD)
r1, _, err := procWHvRequestInterrupt.Call(
	uintptr(Partition),
	uintptr(Interrupt),
	uintptr(InterruptControlSize),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
function WHvRequestInterrupt(
  Partition: NativeInt;   // WHV_PARTITION_HANDLE
  Interrupt: Pointer;   // WHV_INTERRUPT_CONTROL*
  InterruptControlSize: DWORD   // DWORD
): Integer; stdcall;
  external 'WinHvPlatform.dll' name 'WHvRequestInterrupt';
result := DllCall("WinHvPlatform\WHvRequestInterrupt"
    , "Ptr", Partition   ; WHV_PARTITION_HANDLE
    , "Ptr", Interrupt   ; WHV_INTERRUPT_CONTROL*
    , "UInt", InterruptControlSize   ; DWORD
    , "Int")   ; return: HRESULT
●WHvRequestInterrupt(Partition, Interrupt, InterruptControlSize) = DLL("WinHvPlatform.dll", "int WHvRequestInterrupt(int, void*, dword)")
# 呼び出し: WHvRequestInterrupt(Partition, Interrupt, InterruptControlSize)
# Partition : WHV_PARTITION_HANDLE -> "int"
# Interrupt : WHV_INTERRUPT_CONTROL* -> "void*"
# InterruptControlSize : 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 WHvRequestInterrupt(
    Partition: isize, // WHV_PARTITION_HANDLE
    Interrupt: [*c]WHV_INTERRUPT_CONTROL, // WHV_INTERRUPT_CONTROL*
    InterruptControlSize: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;
proc WHvRequestInterrupt(
    Partition: int,  # WHV_PARTITION_HANDLE
    Interrupt: ptr WHV_INTERRUPT_CONTROL,  # WHV_INTERRUPT_CONTROL*
    InterruptControlSize: uint32  # DWORD
): int32 {.importc: "WHvRequestInterrupt", stdcall, dynlib: "WinHvPlatform.dll".}
pragma(lib, "winhvplatform");
extern(Windows)
int WHvRequestInterrupt(
    ptrdiff_t Partition,   // WHV_PARTITION_HANDLE
    WHV_INTERRUPT_CONTROL* Interrupt,   // WHV_INTERRUPT_CONTROL*
    uint InterruptControlSize   // DWORD
);
ccall((:WHvRequestInterrupt, "WinHvPlatform.dll"), stdcall, Int32,
      (Int, Ptr{WHV_INTERRUPT_CONTROL}, UInt32),
      Partition, Interrupt, InterruptControlSize)
# Partition : WHV_PARTITION_HANDLE -> Int
# Interrupt : WHV_INTERRUPT_CONTROL* -> Ptr{WHV_INTERRUPT_CONTROL}
# InterruptControlSize : 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 WHvRequestInterrupt(
    intptr_t Partition,
    void* Interrupt,
    uint32_t InterruptControlSize);
]]
local winhvplatform = ffi.load("winhvplatform")
-- winhvplatform.WHvRequestInterrupt(Partition, Interrupt, InterruptControlSize)
-- Partition : WHV_PARTITION_HANDLE
-- Interrupt : WHV_INTERRUPT_CONTROL*
-- InterruptControlSize : 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 WHvRequestInterrupt = lib.func('__stdcall', 'WHvRequestInterrupt', 'int32_t', ['intptr_t', 'void *', 'uint32_t']);
// WHvRequestInterrupt(Partition, Interrupt, InterruptControlSize)
// Partition : WHV_PARTITION_HANDLE -> 'intptr_t'
// Interrupt : WHV_INTERRUPT_CONTROL* -> 'void *'
// InterruptControlSize : 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", {
  WHvRequestInterrupt: { parameters: ["isize", "pointer", "u32"], result: "i32" },
});
// lib.symbols.WHvRequestInterrupt(Partition, Interrupt, InterruptControlSize)
// Partition : WHV_PARTITION_HANDLE -> "isize"
// Interrupt : WHV_INTERRUPT_CONTROL* -> "pointer"
// InterruptControlSize : 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 WHvRequestInterrupt(
    intptr_t Partition,
    void* Interrupt,
    uint32_t InterruptControlSize);
C, "WinHvPlatform.dll");
// $ffi->WHvRequestInterrupt(Partition, Interrupt, InterruptControlSize);
// Partition : WHV_PARTITION_HANDLE
// Interrupt : WHV_INTERRUPT_CONTROL*
// InterruptControlSize : 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 WHvRequestInterrupt(
        long Partition,   // WHV_PARTITION_HANDLE
        Pointer Interrupt,   // WHV_INTERRUPT_CONTROL*
        int InterruptControlSize   // DWORD
    );
}
@[Link("winhvplatform")]
lib LibWinHvPlatform
  fun WHvRequestInterrupt = WHvRequestInterrupt(
    Partition : LibC::SSizeT,   # WHV_PARTITION_HANDLE
    Interrupt : WHV_INTERRUPT_CONTROL*,   # WHV_INTERRUPT_CONTROL*
    InterruptControlSize : 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 WHvRequestInterruptNative = Int32 Function(IntPtr, Pointer<Void>, Uint32);
typedef WHvRequestInterruptDart = int Function(int, Pointer<Void>, int);
final WHvRequestInterrupt = DynamicLibrary.open('WinHvPlatform.dll')
    .lookupFunction<WHvRequestInterruptNative, WHvRequestInterruptDart>('WHvRequestInterrupt');
// Partition : WHV_PARTITION_HANDLE -> IntPtr
// Interrupt : WHV_INTERRUPT_CONTROL* -> Pointer<Void>
// InterruptControlSize : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function WHvRequestInterrupt(
  Partition: NativeInt;   // WHV_PARTITION_HANDLE
  Interrupt: Pointer;   // WHV_INTERRUPT_CONTROL*
  InterruptControlSize: DWORD   // DWORD
): Integer; stdcall;
  external 'WinHvPlatform.dll' name 'WHvRequestInterrupt';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "WHvRequestInterrupt"
  c_WHvRequestInterrupt :: CIntPtr -> Ptr () -> Word32 -> IO Int32
-- Partition : WHV_PARTITION_HANDLE -> CIntPtr
-- Interrupt : WHV_INTERRUPT_CONTROL* -> Ptr ()
-- InterruptControlSize : 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 whvrequestinterrupt =
  foreign "WHvRequestInterrupt"
    (intptr_t @-> (ptr void) @-> uint32_t @-> returning int32_t)
(* Partition : WHV_PARTITION_HANDLE -> intptr_t *)
(* Interrupt : WHV_INTERRUPT_CONTROL* -> (ptr void) *)
(* InterruptControlSize : 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 ("WHvRequestInterrupt" whv-request-interrupt :convention :stdcall) :int32
  (partition :int64)   ; WHV_PARTITION_HANDLE
  (interrupt :pointer)   ; WHV_INTERRUPT_CONTROL*
  (interrupt-control-size :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $WHvRequestInterrupt = Win32::API::More->new('WinHvPlatform',
    'int WHvRequestInterrupt(LPARAM Partition, LPVOID Interrupt, DWORD InterruptControlSize)');
# my $ret = $WHvRequestInterrupt->Call($Partition, $Interrupt, $InterruptControlSize);
# Partition : WHV_PARTITION_HANDLE -> LPARAM
# Interrupt : WHV_INTERRUPT_CONTROL* -> LPVOID
# InterruptControlSize : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

関連項目

使用する型