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GuestVirtualAddressToPhysicalAddress

関数
ゲスト仮想アドレスを物理アドレスに変換する。
DLLVmSavedStateDumpProvider.dll呼出規約winapi

シグネチャ

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

HRESULT GuestVirtualAddressToPhysicalAddress(
    void* vmSavedStateDumpHandle,
    DWORD vpId,
    ULONGLONG virtualAddress,
    ULONGLONG* physicalAddress,
    ULONGLONG* unmappedRegionSize   // optional
);

パラメーター

名前方向
vmSavedStateDumpHandlevoid*inout
vpIdDWORDin
virtualAddressULONGLONGin
physicalAddressULONGLONG*out
unmappedRegionSizeULONGLONG*outoptional

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT GuestVirtualAddressToPhysicalAddress(
    void* vmSavedStateDumpHandle,
    DWORD vpId,
    ULONGLONG virtualAddress,
    ULONGLONG* physicalAddress,
    ULONGLONG* unmappedRegionSize   // optional
);
[DllImport("VmSavedStateDumpProvider.dll", ExactSpelling = true)]
static extern int GuestVirtualAddressToPhysicalAddress(
    IntPtr vmSavedStateDumpHandle,   // void* in/out
    uint vpId,   // DWORD
    ulong virtualAddress,   // ULONGLONG
    out ulong physicalAddress,   // ULONGLONG* out
    IntPtr unmappedRegionSize   // ULONGLONG* optional, out
);
<DllImport("VmSavedStateDumpProvider.dll", ExactSpelling:=True)>
Public Shared Function GuestVirtualAddressToPhysicalAddress(
    vmSavedStateDumpHandle As IntPtr,   ' void* in/out
    vpId As UInteger,   ' DWORD
    virtualAddress As ULong,   ' ULONGLONG
    <Out> ByRef physicalAddress As ULong,   ' ULONGLONG* out
    unmappedRegionSize As IntPtr   ' ULONGLONG* optional, out
) As Integer
End Function
' vmSavedStateDumpHandle : void* in/out
' vpId : DWORD
' virtualAddress : ULONGLONG
' physicalAddress : ULONGLONG* out
' unmappedRegionSize : ULONGLONG* optional, out
Declare PtrSafe Function GuestVirtualAddressToPhysicalAddress Lib "vmsavedstatedumpprovider" ( _
    ByVal vmSavedStateDumpHandle As LongPtr, _
    ByVal vpId As Long, _
    ByVal virtualAddress As LongLong, _
    ByRef physicalAddress As LongLong, _
    ByVal unmappedRegionSize 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

GuestVirtualAddressToPhysicalAddress = ctypes.windll.vmsavedstatedumpprovider.GuestVirtualAddressToPhysicalAddress
GuestVirtualAddressToPhysicalAddress.restype = ctypes.c_int
GuestVirtualAddressToPhysicalAddress.argtypes = [
    ctypes.POINTER(None),  # vmSavedStateDumpHandle : void* in/out
    wintypes.DWORD,  # vpId : DWORD
    ctypes.c_ulonglong,  # virtualAddress : ULONGLONG
    ctypes.POINTER(ctypes.c_ulonglong),  # physicalAddress : ULONGLONG* out
    ctypes.POINTER(ctypes.c_ulonglong),  # unmappedRegionSize : ULONGLONG* optional, out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('VmSavedStateDumpProvider.dll')
GuestVirtualAddressToPhysicalAddress = Fiddle::Function.new(
  lib['GuestVirtualAddressToPhysicalAddress'],
  [
    Fiddle::TYPE_VOIDP,  # vmSavedStateDumpHandle : void* in/out
    -Fiddle::TYPE_INT,  # vpId : DWORD
    -Fiddle::TYPE_LONG_LONG,  # virtualAddress : ULONGLONG
    Fiddle::TYPE_VOIDP,  # physicalAddress : ULONGLONG* out
    Fiddle::TYPE_VOIDP,  # unmappedRegionSize : ULONGLONG* optional, out
  ],
  Fiddle::TYPE_INT)
#[link(name = "vmsavedstatedumpprovider")]
extern "system" {
    fn GuestVirtualAddressToPhysicalAddress(
        vmSavedStateDumpHandle: *mut (),  // void* in/out
        vpId: u32,  // DWORD
        virtualAddress: u64,  // ULONGLONG
        physicalAddress: *mut u64,  // ULONGLONG* out
        unmappedRegionSize: *mut u64  // ULONGLONG* optional, out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("VmSavedStateDumpProvider.dll")]
public static extern int GuestVirtualAddressToPhysicalAddress(IntPtr vmSavedStateDumpHandle, uint vpId, ulong virtualAddress, out ulong physicalAddress, IntPtr unmappedRegionSize);
"@
$api = Add-Type -MemberDefinition $sig -Name 'VmSavedStateDumpProvider_GuestVirtualAddressToPhysicalAddress' -Namespace Win32 -PassThru
# $api::GuestVirtualAddressToPhysicalAddress(vmSavedStateDumpHandle, vpId, virtualAddress, physicalAddress, unmappedRegionSize)
#uselib "VmSavedStateDumpProvider.dll"
#func global GuestVirtualAddressToPhysicalAddress "GuestVirtualAddressToPhysicalAddress" sptr, sptr, sptr, sptr, sptr
; GuestVirtualAddressToPhysicalAddress vmSavedStateDumpHandle, vpId, virtualAddress, varptr(physicalAddress), varptr(unmappedRegionSize)   ; 戻り値は stat
; vmSavedStateDumpHandle : void* in/out -> "sptr"
; vpId : DWORD -> "sptr"
; virtualAddress : ULONGLONG -> "sptr"
; physicalAddress : ULONGLONG* out -> "sptr"
; unmappedRegionSize : ULONGLONG* 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 "VmSavedStateDumpProvider.dll"
#cfunc global GuestVirtualAddressToPhysicalAddress "GuestVirtualAddressToPhysicalAddress" sptr, int, int64, var, var
; res = GuestVirtualAddressToPhysicalAddress(vmSavedStateDumpHandle, vpId, virtualAddress, physicalAddress, unmappedRegionSize)
; vmSavedStateDumpHandle : void* in/out -> "sptr"
; vpId : DWORD -> "int"
; virtualAddress : ULONGLONG -> "int64"
; physicalAddress : ULONGLONG* out -> "var"
; unmappedRegionSize : ULONGLONG* 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)。
出力引数:
; HRESULT GuestVirtualAddressToPhysicalAddress(void* vmSavedStateDumpHandle, DWORD vpId, ULONGLONG virtualAddress, ULONGLONG* physicalAddress, ULONGLONG* unmappedRegionSize)
#uselib "VmSavedStateDumpProvider.dll"
#cfunc global GuestVirtualAddressToPhysicalAddress "GuestVirtualAddressToPhysicalAddress" intptr, int, int64, var, var
; res = GuestVirtualAddressToPhysicalAddress(vmSavedStateDumpHandle, vpId, virtualAddress, physicalAddress, unmappedRegionSize)
; vmSavedStateDumpHandle : void* in/out -> "intptr"
; vpId : DWORD -> "int"
; virtualAddress : ULONGLONG -> "int64"
; physicalAddress : ULONGLONG* out -> "var"
; unmappedRegionSize : ULONGLONG* 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 (
	vmsavedstatedumpprovider = windows.NewLazySystemDLL("VmSavedStateDumpProvider.dll")
	procGuestVirtualAddressToPhysicalAddress = vmsavedstatedumpprovider.NewProc("GuestVirtualAddressToPhysicalAddress")
)

// vmSavedStateDumpHandle (void* in/out), vpId (DWORD), virtualAddress (ULONGLONG), physicalAddress (ULONGLONG* out), unmappedRegionSize (ULONGLONG* optional, out)
r1, _, err := procGuestVirtualAddressToPhysicalAddress.Call(
	uintptr(vmSavedStateDumpHandle),
	uintptr(vpId),
	uintptr(virtualAddress),
	uintptr(physicalAddress),
	uintptr(unmappedRegionSize),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
function GuestVirtualAddressToPhysicalAddress(
  vmSavedStateDumpHandle: Pointer;   // void* in/out
  vpId: DWORD;   // DWORD
  virtualAddress: UInt64;   // ULONGLONG
  physicalAddress: Pointer;   // ULONGLONG* out
  unmappedRegionSize: Pointer   // ULONGLONG* optional, out
): Integer; stdcall;
  external 'VmSavedStateDumpProvider.dll' name 'GuestVirtualAddressToPhysicalAddress';
result := DllCall("VmSavedStateDumpProvider\GuestVirtualAddressToPhysicalAddress"
    , "Ptr", vmSavedStateDumpHandle   ; void* in/out
    , "UInt", vpId   ; DWORD
    , "Int64", virtualAddress   ; ULONGLONG
    , "Ptr", physicalAddress   ; ULONGLONG* out
    , "Ptr", unmappedRegionSize   ; ULONGLONG* optional, out
    , "Int")   ; return: HRESULT
●GuestVirtualAddressToPhysicalAddress(vmSavedStateDumpHandle, vpId, virtualAddress, physicalAddress, unmappedRegionSize) = DLL("VmSavedStateDumpProvider.dll", "int GuestVirtualAddressToPhysicalAddress(void*, dword, qword, void*, void*)")
# 呼び出し: GuestVirtualAddressToPhysicalAddress(vmSavedStateDumpHandle, vpId, virtualAddress, physicalAddress, unmappedRegionSize)
# vmSavedStateDumpHandle : void* in/out -> "void*"
# vpId : DWORD -> "dword"
# virtualAddress : ULONGLONG -> "qword"
# physicalAddress : ULONGLONG* out -> "void*"
# unmappedRegionSize : ULONGLONG* 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)。