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ホームSystem.Hypervisor › WHvUpdateTriggerParameters

WHvUpdateTriggerParameters

関数
既存のトリガーのパラメータを更新する。
DLLWinHvPlatform.dll呼出規約winapi

シグネチャ

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

HRESULT WHvUpdateTriggerParameters(
    WHV_PARTITION_HANDLE Partition,
    const WHV_TRIGGER_PARAMETERS* Parameters,
    void* TriggerHandle
);

パラメーター

名前方向
PartitionWHV_PARTITION_HANDLEin
ParametersWHV_TRIGGER_PARAMETERS*in
TriggerHandlevoid*in

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT WHvUpdateTriggerParameters(
    WHV_PARTITION_HANDLE Partition,
    const WHV_TRIGGER_PARAMETERS* Parameters,
    void* TriggerHandle
);
[DllImport("WinHvPlatform.dll", ExactSpelling = true)]
static extern int WHvUpdateTriggerParameters(
    IntPtr Partition,   // WHV_PARTITION_HANDLE
    IntPtr Parameters,   // WHV_TRIGGER_PARAMETERS*
    IntPtr TriggerHandle   // void*
);
<DllImport("WinHvPlatform.dll", ExactSpelling:=True)>
Public Shared Function WHvUpdateTriggerParameters(
    Partition As IntPtr,   ' WHV_PARTITION_HANDLE
    Parameters As IntPtr,   ' WHV_TRIGGER_PARAMETERS*
    TriggerHandle As IntPtr   ' void*
) As Integer
End Function
' Partition : WHV_PARTITION_HANDLE
' Parameters : WHV_TRIGGER_PARAMETERS*
' TriggerHandle : void*
Declare PtrSafe Function WHvUpdateTriggerParameters Lib "winhvplatform" ( _
    ByVal Partition As LongPtr, _
    ByVal Parameters As LongPtr, _
    ByVal TriggerHandle 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

WHvUpdateTriggerParameters = ctypes.windll.winhvplatform.WHvUpdateTriggerParameters
WHvUpdateTriggerParameters.restype = ctypes.c_int
WHvUpdateTriggerParameters.argtypes = [
    ctypes.c_ssize_t,  # Partition : WHV_PARTITION_HANDLE
    ctypes.c_void_p,  # Parameters : WHV_TRIGGER_PARAMETERS*
    ctypes.POINTER(None),  # TriggerHandle : void*
]
require 'fiddle'
require 'fiddle/import'

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

// Partition (WHV_PARTITION_HANDLE), Parameters (WHV_TRIGGER_PARAMETERS*), TriggerHandle (void*)
r1, _, err := procWHvUpdateTriggerParameters.Call(
	uintptr(Partition),
	uintptr(Parameters),
	uintptr(TriggerHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
function WHvUpdateTriggerParameters(
  Partition: NativeInt;   // WHV_PARTITION_HANDLE
  Parameters: Pointer;   // WHV_TRIGGER_PARAMETERS*
  TriggerHandle: Pointer   // void*
): Integer; stdcall;
  external 'WinHvPlatform.dll' name 'WHvUpdateTriggerParameters';
result := DllCall("WinHvPlatform\WHvUpdateTriggerParameters"
    , "Ptr", Partition   ; WHV_PARTITION_HANDLE
    , "Ptr", Parameters   ; WHV_TRIGGER_PARAMETERS*
    , "Ptr", TriggerHandle   ; void*
    , "Int")   ; return: HRESULT
●WHvUpdateTriggerParameters(Partition, Parameters, TriggerHandle) = DLL("WinHvPlatform.dll", "int WHvUpdateTriggerParameters(int, void*, void*)")
# 呼び出し: WHvUpdateTriggerParameters(Partition, Parameters, TriggerHandle)
# Partition : WHV_PARTITION_HANDLE -> "int"
# Parameters : WHV_TRIGGER_PARAMETERS* -> "void*"
# TriggerHandle : void* -> "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)。