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WHvGetVpciDeviceInterruptTarget

関数

仮想PCIデバイスの割り込みターゲット情報を取得する。

シグネチャ

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

HRESULT WHvGetVpciDeviceInterruptTarget(
    WHV_PARTITION_HANDLE Partition,
    ULONGLONG LogicalDeviceId,
    DWORD Index,
    DWORD MultiMessageNumber,
    WHV_VPCI_INTERRUPT_TARGET* Target,
    DWORD TargetSizeInBytes,
    DWORD* BytesWritten   // optional
);

パラメーター

名前	型	方向
Partition	WHV_PARTITION_HANDLE	in
LogicalDeviceId	ULONGLONG	in
Index	DWORD	in
MultiMessageNumber	DWORD	in
Target	WHV_VPCI_INTERRUPT_TARGET*	out
TargetSizeInBytes	DWORD	in
BytesWritten	DWORD*	outoptional

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT WHvGetVpciDeviceInterruptTarget(
    WHV_PARTITION_HANDLE Partition,
    ULONGLONG LogicalDeviceId,
    DWORD Index,
    DWORD MultiMessageNumber,
    WHV_VPCI_INTERRUPT_TARGET* Target,
    DWORD TargetSizeInBytes,
    DWORD* BytesWritten   // optional
);

[DllImport("WinHvPlatform.dll", ExactSpelling = true)]
static extern int WHvGetVpciDeviceInterruptTarget(
    IntPtr Partition,   // WHV_PARTITION_HANDLE
    ulong LogicalDeviceId,   // ULONGLONG
    uint Index,   // DWORD
    uint MultiMessageNumber,   // DWORD
    IntPtr Target,   // WHV_VPCI_INTERRUPT_TARGET* out
    uint TargetSizeInBytes,   // DWORD
    IntPtr BytesWritten   // DWORD* optional, out
);

<DllImport("WinHvPlatform.dll", ExactSpelling:=True)>
Public Shared Function WHvGetVpciDeviceInterruptTarget(
    Partition As IntPtr,   ' WHV_PARTITION_HANDLE
    LogicalDeviceId As ULong,   ' ULONGLONG
    Index As UInteger,   ' DWORD
    MultiMessageNumber As UInteger,   ' DWORD
    Target As IntPtr,   ' WHV_VPCI_INTERRUPT_TARGET* out
    TargetSizeInBytes As UInteger,   ' DWORD
    BytesWritten As IntPtr   ' DWORD* optional, out
) As Integer
End Function

' Partition : WHV_PARTITION_HANDLE
' LogicalDeviceId : ULONGLONG
' Index : DWORD
' MultiMessageNumber : DWORD
' Target : WHV_VPCI_INTERRUPT_TARGET* out
' TargetSizeInBytes : DWORD
' BytesWritten : DWORD* optional, out
Declare PtrSafe Function WHvGetVpciDeviceInterruptTarget Lib "winhvplatform" ( _
    ByVal Partition As LongPtr, _
    ByVal LogicalDeviceId As LongLong, _
    ByVal Index As Long, _
    ByVal MultiMessageNumber As Long, _
    ByVal Target As LongPtr, _
    ByVal TargetSizeInBytes As Long, _
    ByVal BytesWritten 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

WHvGetVpciDeviceInterruptTarget = ctypes.windll.winhvplatform.WHvGetVpciDeviceInterruptTarget
WHvGetVpciDeviceInterruptTarget.restype = ctypes.c_int
WHvGetVpciDeviceInterruptTarget.argtypes = [
    ctypes.c_ssize_t,  # Partition : WHV_PARTITION_HANDLE
    ctypes.c_ulonglong,  # LogicalDeviceId : ULONGLONG
    wintypes.DWORD,  # Index : DWORD
    wintypes.DWORD,  # MultiMessageNumber : DWORD
    ctypes.c_void_p,  # Target : WHV_VPCI_INTERRUPT_TARGET* out
    wintypes.DWORD,  # TargetSizeInBytes : DWORD
    ctypes.POINTER(wintypes.DWORD),  # BytesWritten : DWORD* optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WinHvPlatform.dll')
WHvGetVpciDeviceInterruptTarget = Fiddle::Function.new(
  lib['WHvGetVpciDeviceInterruptTarget'],
  [
    Fiddle::TYPE_INTPTR_T,  # Partition : WHV_PARTITION_HANDLE
    -Fiddle::TYPE_LONG_LONG,  # LogicalDeviceId : ULONGLONG
    -Fiddle::TYPE_INT,  # Index : DWORD
    -Fiddle::TYPE_INT,  # MultiMessageNumber : DWORD
    Fiddle::TYPE_VOIDP,  # Target : WHV_VPCI_INTERRUPT_TARGET* out
    -Fiddle::TYPE_INT,  # TargetSizeInBytes : DWORD
    Fiddle::TYPE_VOIDP,  # BytesWritten : DWORD* optional, out
  ],
  Fiddle::TYPE_INT)

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

$sig = @"
[DllImport("WinHvPlatform.dll")]
public static extern int WHvGetVpciDeviceInterruptTarget(IntPtr Partition, ulong LogicalDeviceId, uint Index, uint MultiMessageNumber, IntPtr Target, uint TargetSizeInBytes, IntPtr BytesWritten);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WinHvPlatform_WHvGetVpciDeviceInterruptTarget' -Namespace Win32 -PassThru
# $api::WHvGetVpciDeviceInterruptTarget(Partition, LogicalDeviceId, Index, MultiMessageNumber, Target, TargetSizeInBytes, BytesWritten)

#uselib "WinHvPlatform.dll"
#func global WHvGetVpciDeviceInterruptTarget "WHvGetVpciDeviceInterruptTarget" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; WHvGetVpciDeviceInterruptTarget Partition, LogicalDeviceId, Index, MultiMessageNumber, varptr(Target), TargetSizeInBytes, varptr(BytesWritten)   ; 戻り値は stat
; Partition : WHV_PARTITION_HANDLE -> "sptr"
; LogicalDeviceId : ULONGLONG -> "sptr"
; Index : DWORD -> "sptr"
; MultiMessageNumber : DWORD -> "sptr"
; Target : WHV_VPCI_INTERRUPT_TARGET* out -> "sptr"
; TargetSizeInBytes : DWORD -> "sptr"
; BytesWritten : DWORD* optional, 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。

出力引数:

#uselib "WinHvPlatform.dll"
#cfunc global WHvGetVpciDeviceInterruptTarget "WHvGetVpciDeviceInterruptTarget" sptr, int64, int, int, var, int, var
; res = WHvGetVpciDeviceInterruptTarget(Partition, LogicalDeviceId, Index, MultiMessageNumber, Target, TargetSizeInBytes, BytesWritten)
; Partition : WHV_PARTITION_HANDLE -> "sptr"
; LogicalDeviceId : ULONGLONG -> "int64"
; Index : DWORD -> "int"
; MultiMessageNumber : DWORD -> "int"
; Target : WHV_VPCI_INTERRUPT_TARGET* out -> "var"
; TargetSizeInBytes : DWORD -> "int"
; BytesWritten : 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。
; ※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)。#uselib "WinHvPlatform.dll"
#cfunc global WHvGetVpciDeviceInterruptTarget "WHvGetVpciDeviceInterruptTarget" sptr, int64, int, int, sptr, int, sptr
; res = WHvGetVpciDeviceInterruptTarget(Partition, LogicalDeviceId, Index, MultiMessageNumber, varptr(Target), TargetSizeInBytes, varptr(BytesWritten))
; Partition : WHV_PARTITION_HANDLE -> "sptr"
; LogicalDeviceId : ULONGLONG -> "int64"
; Index : DWORD -> "int"
; MultiMessageNumber : DWORD -> "int"
; Target : WHV_VPCI_INTERRUPT_TARGET* out -> "sptr"
; TargetSizeInBytes : DWORD -> "int"
; BytesWritten : DWORD* optional, out -> "sptr"
; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
; ※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)。

出力引数:

; HRESULT WHvGetVpciDeviceInterruptTarget(WHV_PARTITION_HANDLE Partition, ULONGLONG LogicalDeviceId, DWORD Index, DWORD MultiMessageNumber, WHV_VPCI_INTERRUPT_TARGET* Target, DWORD TargetSizeInBytes, DWORD* BytesWritten)
#uselib "WinHvPlatform.dll"
#cfunc global WHvGetVpciDeviceInterruptTarget "WHvGetVpciDeviceInterruptTarget" intptr, int64, int, int, var, int, var
; res = WHvGetVpciDeviceInterruptTarget(Partition, LogicalDeviceId, Index, MultiMessageNumber, Target, TargetSizeInBytes, BytesWritten)
; Partition : WHV_PARTITION_HANDLE -> "intptr"
; LogicalDeviceId : ULONGLONG -> "int64"
; Index : DWORD -> "int"
; MultiMessageNumber : DWORD -> "int"
; Target : WHV_VPCI_INTERRUPT_TARGET* out -> "var"
; TargetSizeInBytes : DWORD -> "int"
; BytesWritten : 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。; HRESULT WHvGetVpciDeviceInterruptTarget(WHV_PARTITION_HANDLE Partition, ULONGLONG LogicalDeviceId, DWORD Index, DWORD MultiMessageNumber, WHV_VPCI_INTERRUPT_TARGET* Target, DWORD TargetSizeInBytes, DWORD* BytesWritten)
#uselib "WinHvPlatform.dll"
#cfunc global WHvGetVpciDeviceInterruptTarget "WHvGetVpciDeviceInterruptTarget" intptr, int64, int, int, intptr, int, intptr
; res = WHvGetVpciDeviceInterruptTarget(Partition, LogicalDeviceId, Index, MultiMessageNumber, varptr(Target), TargetSizeInBytes, varptr(BytesWritten))
; Partition : WHV_PARTITION_HANDLE -> "intptr"
; LogicalDeviceId : ULONGLONG -> "int64"
; Index : DWORD -> "int"
; MultiMessageNumber : DWORD -> "int"
; Target : WHV_VPCI_INTERRUPT_TARGET* out -> "intptr"
; TargetSizeInBytes : DWORD -> "int"
; BytesWritten : DWORD* optional, out -> "intptr"
; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。

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

var (
	winhvplatform = windows.NewLazySystemDLL("WinHvPlatform.dll")
	procWHvGetVpciDeviceInterruptTarget = winhvplatform.NewProc("WHvGetVpciDeviceInterruptTarget")
)

// Partition (WHV_PARTITION_HANDLE), LogicalDeviceId (ULONGLONG), Index (DWORD), MultiMessageNumber (DWORD), Target (WHV_VPCI_INTERRUPT_TARGET* out), TargetSizeInBytes (DWORD), BytesWritten (DWORD* optional, out)
r1, _, err := procWHvGetVpciDeviceInterruptTarget.Call(
	uintptr(Partition),
	uintptr(LogicalDeviceId),
	uintptr(Index),
	uintptr(MultiMessageNumber),
	uintptr(Target),
	uintptr(TargetSizeInBytes),
	uintptr(BytesWritten),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WHvGetVpciDeviceInterruptTarget(
  Partition: NativeInt;   // WHV_PARTITION_HANDLE
  LogicalDeviceId: UInt64;   // ULONGLONG
  Index: DWORD;   // DWORD
  MultiMessageNumber: DWORD;   // DWORD
  Target: Pointer;   // WHV_VPCI_INTERRUPT_TARGET* out
  TargetSizeInBytes: DWORD;   // DWORD
  BytesWritten: Pointer   // DWORD* optional, out
): Integer; stdcall;
  external 'WinHvPlatform.dll' name 'WHvGetVpciDeviceInterruptTarget';

result := DllCall("WinHvPlatform\WHvGetVpciDeviceInterruptTarget"
    , "Ptr", Partition   ; WHV_PARTITION_HANDLE
    , "Int64", LogicalDeviceId   ; ULONGLONG
    , "UInt", Index   ; DWORD
    , "UInt", MultiMessageNumber   ; DWORD
    , "Ptr", Target   ; WHV_VPCI_INTERRUPT_TARGET* out
    , "UInt", TargetSizeInBytes   ; DWORD
    , "Ptr", BytesWritten   ; DWORD* optional, out
    , "Int")   ; return: HRESULT

●WHvGetVpciDeviceInterruptTarget(Partition, LogicalDeviceId, Index, MultiMessageNumber, Target, TargetSizeInBytes, BytesWritten) = DLL("WinHvPlatform.dll", "int WHvGetVpciDeviceInterruptTarget(int, qword, dword, dword, void*, dword, void*)")
# 呼び出し: WHvGetVpciDeviceInterruptTarget(Partition, LogicalDeviceId, Index, MultiMessageNumber, Target, TargetSizeInBytes, BytesWritten)
# Partition : WHV_PARTITION_HANDLE -> "int"
# LogicalDeviceId : ULONGLONG -> "qword"
# Index : DWORD -> "dword"
# MultiMessageNumber : DWORD -> "dword"
# Target : WHV_VPCI_INTERRUPT_TARGET* out -> "void*"
# TargetSizeInBytes : DWORD -> "dword"
# BytesWritten : 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)。