Win32 API 日本語リファレンス
ホーム › System.Hypervisor › WHvGetVirtualProcessorInterruptControllerState2

WHvGetVirtualProcessorInterruptControllerState2

関数
仮想プロセッサの割り込みコントローラ状態を取得する。
DLLWinHvPlatform.dll呼出規約winapi

シグネチャ

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

HRESULT WHvGetVirtualProcessorInterruptControllerState2(
    WHV_PARTITION_HANDLE Partition,
    DWORD VpIndex,
    void* State,
    DWORD StateSize,
    DWORD* WrittenSize   // optional
);

パラメーター

名前型方向説明
PartitionWHV_PARTITION_HANDLEin対象パーティションのハンドルを指定する。
VpIndexDWORDin対象とする仮想プロセッサの0始まりのインデックス番号を指定する。
Statevoid*outローカル割り込みコントローラ(APIC等)の状態を受け取る出力バッファへのポインタ。
StateSizeDWORDinStateバッファのバイト単位のサイズを指定する。
WrittenSizeDWORD*outoptional実際に書き込まれたバイト数を受け取る出力ポインタ。

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT WHvGetVirtualProcessorInterruptControllerState2(
    WHV_PARTITION_HANDLE Partition,
    DWORD VpIndex,
    void* State,
    DWORD StateSize,
    DWORD* WrittenSize   // optional
);
[DllImport("WinHvPlatform.dll", ExactSpelling = true)]
static extern int WHvGetVirtualProcessorInterruptControllerState2(
    IntPtr Partition,   // WHV_PARTITION_HANDLE
    uint VpIndex,   // DWORD
    IntPtr State,   // void* out
    uint StateSize,   // DWORD
    IntPtr WrittenSize   // DWORD* optional, out
);
<DllImport("WinHvPlatform.dll", ExactSpelling:=True)>
Public Shared Function WHvGetVirtualProcessorInterruptControllerState2(
    Partition As IntPtr,   ' WHV_PARTITION_HANDLE
    VpIndex As UInteger,   ' DWORD
    State As IntPtr,   ' void* out
    StateSize As UInteger,   ' DWORD
    WrittenSize As IntPtr   ' DWORD* optional, out
) As Integer
End Function
' Partition : WHV_PARTITION_HANDLE
' VpIndex : DWORD
' State : void* out
' StateSize : DWORD
' WrittenSize : DWORD* optional, out
Declare PtrSafe Function WHvGetVirtualProcessorInterruptControllerState2 Lib "winhvplatform" ( _
    ByVal Partition As LongPtr, _
    ByVal VpIndex As Long, _
    ByVal State As LongPtr, _
    ByVal StateSize As Long, _
    ByVal WrittenSize As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

WHvGetVirtualProcessorInterruptControllerState2 = ctypes.windll.winhvplatform.WHvGetVirtualProcessorInterruptControllerState2
WHvGetVirtualProcessorInterruptControllerState2.restype = ctypes.c_int
WHvGetVirtualProcessorInterruptControllerState2.argtypes = [
    ctypes.c_ssize_t,  # Partition : WHV_PARTITION_HANDLE
    wintypes.DWORD,  # VpIndex : DWORD
    ctypes.POINTER(None),  # State : void* out
    wintypes.DWORD,  # StateSize : DWORD
    ctypes.POINTER(wintypes.DWORD),  # WrittenSize : DWORD* optional, out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WinHvPlatform.dll')
WHvGetVirtualProcessorInterruptControllerState2 = Fiddle::Function.new(
  lib['WHvGetVirtualProcessorInterruptControllerState2'],
  [
    Fiddle::TYPE_INTPTR_T,  # Partition : WHV_PARTITION_HANDLE
    -Fiddle::TYPE_INT,  # VpIndex : DWORD
    Fiddle::TYPE_VOIDP,  # State : void* out
    -Fiddle::TYPE_INT,  # StateSize : DWORD
    Fiddle::TYPE_VOIDP,  # WrittenSize : DWORD* optional, out
  ],
  Fiddle::TYPE_INT)
#[link(name = "winhvplatform")]
extern "system" {
    fn WHvGetVirtualProcessorInterruptControllerState2(
        Partition: isize,  // WHV_PARTITION_HANDLE
        VpIndex: u32,  // DWORD
        State: *mut (),  // void* out
        StateSize: u32,  // DWORD
        WrittenSize: *mut u32  // DWORD* optional, out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("WinHvPlatform.dll")]
public static extern int WHvGetVirtualProcessorInterruptControllerState2(IntPtr Partition, uint VpIndex, IntPtr State, uint StateSize, IntPtr WrittenSize);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WinHvPlatform_WHvGetVirtualProcessorInterruptControllerState2' -Namespace Win32 -PassThru
# $api::WHvGetVirtualProcessorInterruptControllerState2(Partition, VpIndex, State, StateSize, WrittenSize)
#uselib "WinHvPlatform.dll"
#func global WHvGetVirtualProcessorInterruptControllerState2 "WHvGetVirtualProcessorInterruptControllerState2" sptr, sptr, sptr, sptr, sptr
; WHvGetVirtualProcessorInterruptControllerState2 Partition, VpIndex, State, StateSize, varptr(WrittenSize)   ; 戻り値は stat
; Partition : WHV_PARTITION_HANDLE -> "sptr"
; VpIndex : DWORD -> "sptr"
; State : void* out -> "sptr"
; StateSize : DWORD -> "sptr"
; WrittenSize : DWORD* optional, out -> "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 WHvGetVirtualProcessorInterruptControllerState2 "WHvGetVirtualProcessorInterruptControllerState2" sptr, int, sptr, int, var
; res = WHvGetVirtualProcessorInterruptControllerState2(Partition, VpIndex, State, StateSize, WrittenSize)
; Partition : WHV_PARTITION_HANDLE -> "sptr"
; VpIndex : DWORD -> "int"
; State : void* out -> "sptr"
; StateSize : DWORD -> "int"
; WrittenSize : DWORD* optional, out -> "var"
; ※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 WHvGetVirtualProcessorInterruptControllerState2(WHV_PARTITION_HANDLE Partition, DWORD VpIndex, void* State, DWORD StateSize, DWORD* WrittenSize)
#uselib "WinHvPlatform.dll"
#cfunc global WHvGetVirtualProcessorInterruptControllerState2 "WHvGetVirtualProcessorInterruptControllerState2" intptr, int, intptr, int, var
; res = WHvGetVirtualProcessorInterruptControllerState2(Partition, VpIndex, State, StateSize, WrittenSize)
; Partition : WHV_PARTITION_HANDLE -> "intptr"
; VpIndex : DWORD -> "int"
; State : void* out -> "intptr"
; StateSize : DWORD -> "int"
; WrittenSize : DWORD* optional, out -> "var"
; ※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")
	procWHvGetVirtualProcessorInterruptControllerState2 = winhvplatform.NewProc("WHvGetVirtualProcessorInterruptControllerState2")
)

// Partition (WHV_PARTITION_HANDLE), VpIndex (DWORD), State (void* out), StateSize (DWORD), WrittenSize (DWORD* optional, out)
r1, _, err := procWHvGetVirtualProcessorInterruptControllerState2.Call(
	uintptr(Partition),
	uintptr(VpIndex),
	uintptr(State),
	uintptr(StateSize),
	uintptr(WrittenSize),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
function WHvGetVirtualProcessorInterruptControllerState2(
  Partition: NativeInt;   // WHV_PARTITION_HANDLE
  VpIndex: DWORD;   // DWORD
  State: Pointer;   // void* out
  StateSize: DWORD;   // DWORD
  WrittenSize: Pointer   // DWORD* optional, out
): Integer; stdcall;
  external 'WinHvPlatform.dll' name 'WHvGetVirtualProcessorInterruptControllerState2';
result := DllCall("WinHvPlatform\WHvGetVirtualProcessorInterruptControllerState2"
    , "Ptr", Partition   ; WHV_PARTITION_HANDLE
    , "UInt", VpIndex   ; DWORD
    , "Ptr", State   ; void* out
    , "UInt", StateSize   ; DWORD
    , "Ptr", WrittenSize   ; DWORD* optional, out
    , "Int")   ; return: HRESULT
●WHvGetVirtualProcessorInterruptControllerState2(Partition, VpIndex, State, StateSize, WrittenSize) = DLL("WinHvPlatform.dll", "int WHvGetVirtualProcessorInterruptControllerState2(int, dword, void*, dword, void*)")
# 呼び出し: WHvGetVirtualProcessorInterruptControllerState2(Partition, VpIndex, State, StateSize, WrittenSize)
# Partition : WHV_PARTITION_HANDLE -> "int"
# VpIndex : DWORD -> "dword"
# State : void* out -> "void*"
# StateSize : DWORD -> "dword"
# WrittenSize : DWORD* optional, 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 WHvGetVirtualProcessorInterruptControllerState2(
    Partition: isize, // WHV_PARTITION_HANDLE
    VpIndex: u32, // DWORD
    State: ?*anyopaque, // void* out
    StateSize: u32, // DWORD
    WrittenSize: [*c]u32 // DWORD* optional, out
) callconv(std.os.windows.WINAPI) i32;
proc WHvGetVirtualProcessorInterruptControllerState2(
    Partition: int,  # WHV_PARTITION_HANDLE
    VpIndex: uint32,  # DWORD
    State: pointer,  # void* out
    StateSize: uint32,  # DWORD
    WrittenSize: ptr uint32  # DWORD* optional, out
): int32 {.importc: "WHvGetVirtualProcessorInterruptControllerState2", stdcall, dynlib: "WinHvPlatform.dll".}
pragma(lib, "winhvplatform");
extern(Windows)
int WHvGetVirtualProcessorInterruptControllerState2(
    ptrdiff_t Partition,   // WHV_PARTITION_HANDLE
    uint VpIndex,   // DWORD
    void* State,   // void* out
    uint StateSize,   // DWORD
    uint* WrittenSize   // DWORD* optional, out
);
ccall((:WHvGetVirtualProcessorInterruptControllerState2, "WinHvPlatform.dll"), stdcall, Int32,
      (Int, UInt32, Ptr{Cvoid}, UInt32, Ptr{UInt32}),
      Partition, VpIndex, State, StateSize, WrittenSize)
# Partition : WHV_PARTITION_HANDLE -> Int
# VpIndex : DWORD -> UInt32
# State : void* out -> Ptr{Cvoid}
# StateSize : DWORD -> UInt32
# WrittenSize : DWORD* optional, 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 WHvGetVirtualProcessorInterruptControllerState2(
    intptr_t Partition,
    uint32_t VpIndex,
    void* State,
    uint32_t StateSize,
    uint32_t* WrittenSize);
]]
local winhvplatform = ffi.load("winhvplatform")
-- winhvplatform.WHvGetVirtualProcessorInterruptControllerState2(Partition, VpIndex, State, StateSize, WrittenSize)
-- Partition : WHV_PARTITION_HANDLE
-- VpIndex : DWORD
-- State : void* out
-- StateSize : DWORD
-- WrittenSize : DWORD* optional, 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 WHvGetVirtualProcessorInterruptControllerState2 = lib.func('__stdcall', 'WHvGetVirtualProcessorInterruptControllerState2', 'int32_t', ['intptr_t', 'uint32_t', 'void *', 'uint32_t', 'uint32_t *']);
// WHvGetVirtualProcessorInterruptControllerState2(Partition, VpIndex, State, StateSize, WrittenSize)
// Partition : WHV_PARTITION_HANDLE -> 'intptr_t'
// VpIndex : DWORD -> 'uint32_t'
// State : void* out -> 'void *'
// StateSize : DWORD -> 'uint32_t'
// WrittenSize : DWORD* optional, 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", {
  WHvGetVirtualProcessorInterruptControllerState2: { parameters: ["isize", "u32", "pointer", "u32", "pointer"], result: "i32" },
});
// lib.symbols.WHvGetVirtualProcessorInterruptControllerState2(Partition, VpIndex, State, StateSize, WrittenSize)
// Partition : WHV_PARTITION_HANDLE -> "isize"
// VpIndex : DWORD -> "u32"
// State : void* out -> "pointer"
// StateSize : DWORD -> "u32"
// WrittenSize : DWORD* optional, 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 WHvGetVirtualProcessorInterruptControllerState2(
    intptr_t Partition,
    uint32_t VpIndex,
    void* State,
    uint32_t StateSize,
    uint32_t* WrittenSize);
C, "WinHvPlatform.dll");
// $ffi->WHvGetVirtualProcessorInterruptControllerState2(Partition, VpIndex, State, StateSize, WrittenSize);
// Partition : WHV_PARTITION_HANDLE
// VpIndex : DWORD
// State : void* out
// StateSize : DWORD
// WrittenSize : DWORD* optional, 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 WHvGetVirtualProcessorInterruptControllerState2(
        long Partition,   // WHV_PARTITION_HANDLE
        int VpIndex,   // DWORD
        Pointer State,   // void* out
        int StateSize,   // DWORD
        IntByReference WrittenSize   // DWORD* optional, out
    );
}
@[Link("winhvplatform")]
lib LibWinHvPlatform
  fun WHvGetVirtualProcessorInterruptControllerState2 = WHvGetVirtualProcessorInterruptControllerState2(
    Partition : LibC::SSizeT,   # WHV_PARTITION_HANDLE
    VpIndex : UInt32,   # DWORD
    State : Void*,   # void* out
    StateSize : UInt32,   # DWORD
    WrittenSize : UInt32*   # DWORD* optional, 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 WHvGetVirtualProcessorInterruptControllerState2Native = Int32 Function(IntPtr, Uint32, Pointer<Void>, Uint32, Pointer<Uint32>);
typedef WHvGetVirtualProcessorInterruptControllerState2Dart = int Function(int, int, Pointer<Void>, int, Pointer<Uint32>);
final WHvGetVirtualProcessorInterruptControllerState2 = DynamicLibrary.open('WinHvPlatform.dll')
    .lookupFunction<WHvGetVirtualProcessorInterruptControllerState2Native, WHvGetVirtualProcessorInterruptControllerState2Dart>('WHvGetVirtualProcessorInterruptControllerState2');
// Partition : WHV_PARTITION_HANDLE -> IntPtr
// VpIndex : DWORD -> Uint32
// State : void* out -> Pointer<Void>
// StateSize : DWORD -> Uint32
// WrittenSize : DWORD* optional, out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function WHvGetVirtualProcessorInterruptControllerState2(
  Partition: NativeInt;   // WHV_PARTITION_HANDLE
  VpIndex: DWORD;   // DWORD
  State: Pointer;   // void* out
  StateSize: DWORD;   // DWORD
  WrittenSize: Pointer   // DWORD* optional, out
): Integer; stdcall;
  external 'WinHvPlatform.dll' name 'WHvGetVirtualProcessorInterruptControllerState2';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "WHvGetVirtualProcessorInterruptControllerState2"
  c_WHvGetVirtualProcessorInterruptControllerState2 :: CIntPtr -> Word32 -> Ptr () -> Word32 -> Ptr Word32 -> IO Int32
-- Partition : WHV_PARTITION_HANDLE -> CIntPtr
-- VpIndex : DWORD -> Word32
-- State : void* out -> Ptr ()
-- StateSize : DWORD -> Word32
-- WrittenSize : DWORD* optional, 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 whvgetvirtualprocessorinterruptcontrollerstate2 =
  foreign "WHvGetVirtualProcessorInterruptControllerState2"
    (intptr_t @-> uint32_t @-> (ptr void) @-> uint32_t @-> (ptr uint32_t) @-> returning int32_t)
(* Partition : WHV_PARTITION_HANDLE -> intptr_t *)
(* VpIndex : DWORD -> uint32_t *)
(* State : void* out -> (ptr void) *)
(* StateSize : DWORD -> uint32_t *)
(* WrittenSize : DWORD* optional, 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 ("WHvGetVirtualProcessorInterruptControllerState2" whv-get-virtual-processor-interrupt-controller-state2 :convention :stdcall) :int32
  (partition :int64)   ; WHV_PARTITION_HANDLE
  (vp-index :uint32)   ; DWORD
  (state :pointer)   ; void* out
  (state-size :uint32)   ; DWORD
  (written-size :pointer))   ; DWORD* optional, out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $WHvGetVirtualProcessorInterruptControllerState2 = Win32::API::More->new('WinHvPlatform',
    'int WHvGetVirtualProcessorInterruptControllerState2(LPARAM Partition, DWORD VpIndex, LPVOID State, DWORD StateSize, LPVOID WrittenSize)');
# my $ret = $WHvGetVirtualProcessorInterruptControllerState2->Call($Partition, $VpIndex, $State, $StateSize, $WrittenSize);
# Partition : WHV_PARTITION_HANDLE -> LPARAM
# VpIndex : DWORD -> DWORD
# State : void* out -> LPVOID
# StateSize : DWORD -> DWORD
# WrittenSize : DWORD* optional, out -> LPVOID
# 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

類似 API