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WHvEmulatorTryMmioEmulation
関数MMIOアクセス命令のエミュレーションを試みる。
シグネチャ
// WinHvEmulation.dll
#include <windows.h>
HRESULT WHvEmulatorTryMmioEmulation(
void* Emulator,
void* Context,
const WHV_VP_EXIT_CONTEXT* VpContext,
const WHV_MEMORY_ACCESS_CONTEXT* MmioInstructionContext,
WHV_EMULATOR_STATUS* EmulatorReturnStatus
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| Emulator | void* | in |
| Context | void* | in |
| VpContext | WHV_VP_EXIT_CONTEXT* | in |
| MmioInstructionContext | WHV_MEMORY_ACCESS_CONTEXT* | in |
| EmulatorReturnStatus | WHV_EMULATOR_STATUS* | out |
戻り値の型: HRESULT
各言語での呼び出し定義
// WinHvEmulation.dll
#include <windows.h>
HRESULT WHvEmulatorTryMmioEmulation(
void* Emulator,
void* Context,
const WHV_VP_EXIT_CONTEXT* VpContext,
const WHV_MEMORY_ACCESS_CONTEXT* MmioInstructionContext,
WHV_EMULATOR_STATUS* EmulatorReturnStatus
);[DllImport("WinHvEmulation.dll", ExactSpelling = true)]
static extern int WHvEmulatorTryMmioEmulation(
IntPtr Emulator, // void*
IntPtr Context, // void*
IntPtr VpContext, // WHV_VP_EXIT_CONTEXT*
IntPtr MmioInstructionContext, // WHV_MEMORY_ACCESS_CONTEXT*
IntPtr EmulatorReturnStatus // WHV_EMULATOR_STATUS* out
);<DllImport("WinHvEmulation.dll", ExactSpelling:=True)>
Public Shared Function WHvEmulatorTryMmioEmulation(
Emulator As IntPtr, ' void*
Context As IntPtr, ' void*
VpContext As IntPtr, ' WHV_VP_EXIT_CONTEXT*
MmioInstructionContext As IntPtr, ' WHV_MEMORY_ACCESS_CONTEXT*
EmulatorReturnStatus As IntPtr ' WHV_EMULATOR_STATUS* out
) As Integer
End Function' Emulator : void*
' Context : void*
' VpContext : WHV_VP_EXIT_CONTEXT*
' MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT*
' EmulatorReturnStatus : WHV_EMULATOR_STATUS* out
Declare PtrSafe Function WHvEmulatorTryMmioEmulation Lib "winhvemulation" ( _
ByVal Emulator As LongPtr, _
ByVal Context As LongPtr, _
ByVal VpContext As LongPtr, _
ByVal MmioInstructionContext As LongPtr, _
ByVal EmulatorReturnStatus 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
WHvEmulatorTryMmioEmulation = ctypes.windll.winhvemulation.WHvEmulatorTryMmioEmulation
WHvEmulatorTryMmioEmulation.restype = ctypes.c_int
WHvEmulatorTryMmioEmulation.argtypes = [
ctypes.POINTER(None), # Emulator : void*
ctypes.POINTER(None), # Context : void*
ctypes.c_void_p, # VpContext : WHV_VP_EXIT_CONTEXT*
ctypes.c_void_p, # MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT*
ctypes.c_void_p, # EmulatorReturnStatus : WHV_EMULATOR_STATUS* out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('WinHvEmulation.dll')
WHvEmulatorTryMmioEmulation = Fiddle::Function.new(
lib['WHvEmulatorTryMmioEmulation'],
[
Fiddle::TYPE_VOIDP, # Emulator : void*
Fiddle::TYPE_VOIDP, # Context : void*
Fiddle::TYPE_VOIDP, # VpContext : WHV_VP_EXIT_CONTEXT*
Fiddle::TYPE_VOIDP, # MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT*
Fiddle::TYPE_VOIDP, # EmulatorReturnStatus : WHV_EMULATOR_STATUS* out
],
Fiddle::TYPE_INT)#[link(name = "winhvemulation")]
extern "system" {
fn WHvEmulatorTryMmioEmulation(
Emulator: *mut (), // void*
Context: *mut (), // void*
VpContext: *const WHV_VP_EXIT_CONTEXT, // WHV_VP_EXIT_CONTEXT*
MmioInstructionContext: *const WHV_MEMORY_ACCESS_CONTEXT, // WHV_MEMORY_ACCESS_CONTEXT*
EmulatorReturnStatus: *mut WHV_EMULATOR_STATUS // WHV_EMULATOR_STATUS* out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("WinHvEmulation.dll")]
public static extern int WHvEmulatorTryMmioEmulation(IntPtr Emulator, IntPtr Context, IntPtr VpContext, IntPtr MmioInstructionContext, IntPtr EmulatorReturnStatus);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WinHvEmulation_WHvEmulatorTryMmioEmulation' -Namespace Win32 -PassThru
# $api::WHvEmulatorTryMmioEmulation(Emulator, Context, VpContext, MmioInstructionContext, EmulatorReturnStatus)#uselib "WinHvEmulation.dll"
#func global WHvEmulatorTryMmioEmulation "WHvEmulatorTryMmioEmulation" sptr, sptr, sptr, sptr, sptr
; WHvEmulatorTryMmioEmulation Emulator, Context, varptr(VpContext), varptr(MmioInstructionContext), varptr(EmulatorReturnStatus) ; 戻り値は stat
; Emulator : void* -> "sptr"
; Context : void* -> "sptr"
; VpContext : WHV_VP_EXIT_CONTEXT* -> "sptr"
; MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT* -> "sptr"
; EmulatorReturnStatus : WHV_EMULATOR_STATUS* 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 "WinHvEmulation.dll" #cfunc global WHvEmulatorTryMmioEmulation "WHvEmulatorTryMmioEmulation" sptr, sptr, var, var, var ; res = WHvEmulatorTryMmioEmulation(Emulator, Context, VpContext, MmioInstructionContext, EmulatorReturnStatus) ; Emulator : void* -> "sptr" ; Context : void* -> "sptr" ; VpContext : WHV_VP_EXIT_CONTEXT* -> "var" ; MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT* -> "var" ; EmulatorReturnStatus : WHV_EMULATOR_STATUS* 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。#uselib "WinHvEmulation.dll" #cfunc global WHvEmulatorTryMmioEmulation "WHvEmulatorTryMmioEmulation" sptr, sptr, sptr, sptr, sptr ; res = WHvEmulatorTryMmioEmulation(Emulator, Context, varptr(VpContext), varptr(MmioInstructionContext), varptr(EmulatorReturnStatus)) ; Emulator : void* -> "sptr" ; Context : void* -> "sptr" ; VpContext : WHV_VP_EXIT_CONTEXT* -> "sptr" ; MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT* -> "sptr" ; EmulatorReturnStatus : WHV_EMULATOR_STATUS* 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))。
出力引数:
; HRESULT WHvEmulatorTryMmioEmulation(void* Emulator, void* Context, WHV_VP_EXIT_CONTEXT* VpContext, WHV_MEMORY_ACCESS_CONTEXT* MmioInstructionContext, WHV_EMULATOR_STATUS* EmulatorReturnStatus) #uselib "WinHvEmulation.dll" #cfunc global WHvEmulatorTryMmioEmulation "WHvEmulatorTryMmioEmulation" intptr, intptr, var, var, var ; res = WHvEmulatorTryMmioEmulation(Emulator, Context, VpContext, MmioInstructionContext, EmulatorReturnStatus) ; Emulator : void* -> "intptr" ; Context : void* -> "intptr" ; VpContext : WHV_VP_EXIT_CONTEXT* -> "var" ; MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT* -> "var" ; EmulatorReturnStatus : WHV_EMULATOR_STATUS* 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 WHvEmulatorTryMmioEmulation(void* Emulator, void* Context, WHV_VP_EXIT_CONTEXT* VpContext, WHV_MEMORY_ACCESS_CONTEXT* MmioInstructionContext, WHV_EMULATOR_STATUS* EmulatorReturnStatus) #uselib "WinHvEmulation.dll" #cfunc global WHvEmulatorTryMmioEmulation "WHvEmulatorTryMmioEmulation" intptr, intptr, intptr, intptr, intptr ; res = WHvEmulatorTryMmioEmulation(Emulator, Context, varptr(VpContext), varptr(MmioInstructionContext), varptr(EmulatorReturnStatus)) ; Emulator : void* -> "intptr" ; Context : void* -> "intptr" ; VpContext : WHV_VP_EXIT_CONTEXT* -> "intptr" ; MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT* -> "intptr" ; EmulatorReturnStatus : WHV_EMULATOR_STATUS* 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 (
winhvemulation = windows.NewLazySystemDLL("WinHvEmulation.dll")
procWHvEmulatorTryMmioEmulation = winhvemulation.NewProc("WHvEmulatorTryMmioEmulation")
)
// Emulator (void*), Context (void*), VpContext (WHV_VP_EXIT_CONTEXT*), MmioInstructionContext (WHV_MEMORY_ACCESS_CONTEXT*), EmulatorReturnStatus (WHV_EMULATOR_STATUS* out)
r1, _, err := procWHvEmulatorTryMmioEmulation.Call(
uintptr(Emulator),
uintptr(Context),
uintptr(VpContext),
uintptr(MmioInstructionContext),
uintptr(EmulatorReturnStatus),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction WHvEmulatorTryMmioEmulation(
Emulator: Pointer; // void*
Context: Pointer; // void*
VpContext: Pointer; // WHV_VP_EXIT_CONTEXT*
MmioInstructionContext: Pointer; // WHV_MEMORY_ACCESS_CONTEXT*
EmulatorReturnStatus: Pointer // WHV_EMULATOR_STATUS* out
): Integer; stdcall;
external 'WinHvEmulation.dll' name 'WHvEmulatorTryMmioEmulation';result := DllCall("WinHvEmulation\WHvEmulatorTryMmioEmulation"
, "Ptr", Emulator ; void*
, "Ptr", Context ; void*
, "Ptr", VpContext ; WHV_VP_EXIT_CONTEXT*
, "Ptr", MmioInstructionContext ; WHV_MEMORY_ACCESS_CONTEXT*
, "Ptr", EmulatorReturnStatus ; WHV_EMULATOR_STATUS* out
, "Int") ; return: HRESULT●WHvEmulatorTryMmioEmulation(Emulator, Context, VpContext, MmioInstructionContext, EmulatorReturnStatus) = DLL("WinHvEmulation.dll", "int WHvEmulatorTryMmioEmulation(void*, void*, void*, void*, void*)")
# 呼び出し: WHvEmulatorTryMmioEmulation(Emulator, Context, VpContext, MmioInstructionContext, EmulatorReturnStatus)
# Emulator : void* -> "void*"
# Context : void* -> "void*"
# VpContext : WHV_VP_EXIT_CONTEXT* -> "void*"
# MmioInstructionContext : WHV_MEMORY_ACCESS_CONTEXT* -> "void*"
# EmulatorReturnStatus : WHV_EMULATOR_STATUS* 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)。