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GuestPhysicalAddressToRawSavedMemoryOffset

関数
ゲスト物理アドレスを生保存メモリのオフセットに変換する。
DLLVmSavedStateDumpProvider.dll呼出規約winapi

シグネチャ

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

HRESULT GuestPhysicalAddressToRawSavedMemoryOffset(
    void* vmSavedStateDumpHandle,
    ULONGLONG physicalAddress,
    ULONGLONG* rawSavedMemoryOffset
);

パラメーター

名前型方向説明
vmSavedStateDumpHandlevoid*inout対象の保存状態ダンプハンドルを指定する。
physicalAddressULONGLONGinオフセットへ変換するゲスト物理アドレスを指定する。
rawSavedMemoryOffsetULONGLONG*out保存メモリファイル内の対応する生オフセット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

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

HRESULT GuestPhysicalAddressToRawSavedMemoryOffset(
    void* vmSavedStateDumpHandle,
    ULONGLONG physicalAddress,
    ULONGLONG* rawSavedMemoryOffset
);
[DllImport("VmSavedStateDumpProvider.dll", ExactSpelling = true)]
static extern int GuestPhysicalAddressToRawSavedMemoryOffset(
    IntPtr vmSavedStateDumpHandle,   // void* in/out
    ulong physicalAddress,   // ULONGLONG
    out ulong rawSavedMemoryOffset   // ULONGLONG* out
);
<DllImport("VmSavedStateDumpProvider.dll", ExactSpelling:=True)>
Public Shared Function GuestPhysicalAddressToRawSavedMemoryOffset(
    vmSavedStateDumpHandle As IntPtr,   ' void* in/out
    physicalAddress As ULong,   ' ULONGLONG
    <Out> ByRef rawSavedMemoryOffset As ULong   ' ULONGLONG* out
) As Integer
End Function
' vmSavedStateDumpHandle : void* in/out
' physicalAddress : ULONGLONG
' rawSavedMemoryOffset : ULONGLONG* out
Declare PtrSafe Function GuestPhysicalAddressToRawSavedMemoryOffset Lib "vmsavedstatedumpprovider" ( _
    ByVal vmSavedStateDumpHandle As LongPtr, _
    ByVal physicalAddress As LongLong, _
    ByRef rawSavedMemoryOffset As LongLong) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

GuestPhysicalAddressToRawSavedMemoryOffset = ctypes.windll.vmsavedstatedumpprovider.GuestPhysicalAddressToRawSavedMemoryOffset
GuestPhysicalAddressToRawSavedMemoryOffset.restype = ctypes.c_int
GuestPhysicalAddressToRawSavedMemoryOffset.argtypes = [
    ctypes.POINTER(None),  # vmSavedStateDumpHandle : void* in/out
    ctypes.c_ulonglong,  # physicalAddress : ULONGLONG
    ctypes.POINTER(ctypes.c_ulonglong),  # rawSavedMemoryOffset : ULONGLONG* out
]
require 'fiddle'
require 'fiddle/import'

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

// vmSavedStateDumpHandle (void* in/out), physicalAddress (ULONGLONG), rawSavedMemoryOffset (ULONGLONG* out)
r1, _, err := procGuestPhysicalAddressToRawSavedMemoryOffset.Call(
	uintptr(vmSavedStateDumpHandle),
	uintptr(physicalAddress),
	uintptr(rawSavedMemoryOffset),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
function GuestPhysicalAddressToRawSavedMemoryOffset(
  vmSavedStateDumpHandle: Pointer;   // void* in/out
  physicalAddress: UInt64;   // ULONGLONG
  rawSavedMemoryOffset: Pointer   // ULONGLONG* out
): Integer; stdcall;
  external 'VmSavedStateDumpProvider.dll' name 'GuestPhysicalAddressToRawSavedMemoryOffset';
result := DllCall("VmSavedStateDumpProvider\GuestPhysicalAddressToRawSavedMemoryOffset"
    , "Ptr", vmSavedStateDumpHandle   ; void* in/out
    , "Int64", physicalAddress   ; ULONGLONG
    , "Ptr", rawSavedMemoryOffset   ; ULONGLONG* out
    , "Int")   ; return: HRESULT
●GuestPhysicalAddressToRawSavedMemoryOffset(vmSavedStateDumpHandle, physicalAddress, rawSavedMemoryOffset) = DLL("VmSavedStateDumpProvider.dll", "int GuestPhysicalAddressToRawSavedMemoryOffset(void*, qword, void*)")
# 呼び出し: GuestPhysicalAddressToRawSavedMemoryOffset(vmSavedStateDumpHandle, physicalAddress, rawSavedMemoryOffset)
# vmSavedStateDumpHandle : void* in/out -> "void*"
# physicalAddress : ULONGLONG -> "qword"
# rawSavedMemoryOffset : ULONGLONG* 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 "vmsavedstatedumpprovider" fn GuestPhysicalAddressToRawSavedMemoryOffset(
    vmSavedStateDumpHandle: ?*anyopaque, // void* in/out
    physicalAddress: u64, // ULONGLONG
    rawSavedMemoryOffset: [*c]u64 // ULONGLONG* out
) callconv(std.os.windows.WINAPI) i32;
proc GuestPhysicalAddressToRawSavedMemoryOffset(
    vmSavedStateDumpHandle: pointer,  # void* in/out
    physicalAddress: uint64,  # ULONGLONG
    rawSavedMemoryOffset: ptr uint64  # ULONGLONG* out
): int32 {.importc: "GuestPhysicalAddressToRawSavedMemoryOffset", stdcall, dynlib: "VmSavedStateDumpProvider.dll".}
pragma(lib, "vmsavedstatedumpprovider");
extern(Windows)
int GuestPhysicalAddressToRawSavedMemoryOffset(
    void* vmSavedStateDumpHandle,   // void* in/out
    ulong physicalAddress,   // ULONGLONG
    ulong* rawSavedMemoryOffset   // ULONGLONG* out
);
ccall((:GuestPhysicalAddressToRawSavedMemoryOffset, "VmSavedStateDumpProvider.dll"), stdcall, Int32,
      (Ptr{Cvoid}, UInt64, Ptr{UInt64}),
      vmSavedStateDumpHandle, physicalAddress, rawSavedMemoryOffset)
# vmSavedStateDumpHandle : void* in/out -> Ptr{Cvoid}
# physicalAddress : ULONGLONG -> UInt64
# rawSavedMemoryOffset : ULONGLONG* out -> Ptr{UInt64}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t GuestPhysicalAddressToRawSavedMemoryOffset(
    void* vmSavedStateDumpHandle,
    uint64_t physicalAddress,
    uint64_t* rawSavedMemoryOffset);
]]
local vmsavedstatedumpprovider = ffi.load("vmsavedstatedumpprovider")
-- vmsavedstatedumpprovider.GuestPhysicalAddressToRawSavedMemoryOffset(vmSavedStateDumpHandle, physicalAddress, rawSavedMemoryOffset)
-- vmSavedStateDumpHandle : void* in/out
-- physicalAddress : ULONGLONG
-- rawSavedMemoryOffset : ULONGLONG* 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('VmSavedStateDumpProvider.dll');
const GuestPhysicalAddressToRawSavedMemoryOffset = lib.func('__stdcall', 'GuestPhysicalAddressToRawSavedMemoryOffset', 'int32_t', ['void *', 'uint64_t', 'uint64_t *']);
// GuestPhysicalAddressToRawSavedMemoryOffset(vmSavedStateDumpHandle, physicalAddress, rawSavedMemoryOffset)
// vmSavedStateDumpHandle : void* in/out -> 'void *'
// physicalAddress : ULONGLONG -> 'uint64_t'
// rawSavedMemoryOffset : ULONGLONG* out -> 'uint64_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("VmSavedStateDumpProvider.dll", {
  GuestPhysicalAddressToRawSavedMemoryOffset: { parameters: ["pointer", "u64", "pointer"], result: "i32" },
});
// lib.symbols.GuestPhysicalAddressToRawSavedMemoryOffset(vmSavedStateDumpHandle, physicalAddress, rawSavedMemoryOffset)
// vmSavedStateDumpHandle : void* in/out -> "pointer"
// physicalAddress : ULONGLONG -> "u64"
// rawSavedMemoryOffset : ULONGLONG* 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 GuestPhysicalAddressToRawSavedMemoryOffset(
    void* vmSavedStateDumpHandle,
    uint64_t physicalAddress,
    uint64_t* rawSavedMemoryOffset);
C, "VmSavedStateDumpProvider.dll");
// $ffi->GuestPhysicalAddressToRawSavedMemoryOffset(vmSavedStateDumpHandle, physicalAddress, rawSavedMemoryOffset);
// vmSavedStateDumpHandle : void* in/out
// physicalAddress : ULONGLONG
// rawSavedMemoryOffset : ULONGLONG* 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 Vmsavedstatedumpprovider extends StdCallLibrary {
    Vmsavedstatedumpprovider INSTANCE = Native.load("vmsavedstatedumpprovider", Vmsavedstatedumpprovider.class);
    int GuestPhysicalAddressToRawSavedMemoryOffset(
        Pointer vmSavedStateDumpHandle,   // void* in/out
        long physicalAddress,   // ULONGLONG
        LongByReference rawSavedMemoryOffset   // ULONGLONG* out
    );
}
@[Link("vmsavedstatedumpprovider")]
lib LibVmSavedStateDumpProvider
  fun GuestPhysicalAddressToRawSavedMemoryOffset = GuestPhysicalAddressToRawSavedMemoryOffset(
    vmSavedStateDumpHandle : Void*,   # void* in/out
    physicalAddress : UInt64,   # ULONGLONG
    rawSavedMemoryOffset : UInt64*   # ULONGLONG* 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 GuestPhysicalAddressToRawSavedMemoryOffsetNative = Int32 Function(Pointer<Void>, Uint64, Pointer<Uint64>);
typedef GuestPhysicalAddressToRawSavedMemoryOffsetDart = int Function(Pointer<Void>, int, Pointer<Uint64>);
final GuestPhysicalAddressToRawSavedMemoryOffset = DynamicLibrary.open('VmSavedStateDumpProvider.dll')
    .lookupFunction<GuestPhysicalAddressToRawSavedMemoryOffsetNative, GuestPhysicalAddressToRawSavedMemoryOffsetDart>('GuestPhysicalAddressToRawSavedMemoryOffset');
// vmSavedStateDumpHandle : void* in/out -> Pointer<Void>
// physicalAddress : ULONGLONG -> Uint64
// rawSavedMemoryOffset : ULONGLONG* out -> Pointer<Uint64>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function GuestPhysicalAddressToRawSavedMemoryOffset(
  vmSavedStateDumpHandle: Pointer;   // void* in/out
  physicalAddress: UInt64;   // ULONGLONG
  rawSavedMemoryOffset: Pointer   // ULONGLONG* out
): Integer; stdcall;
  external 'VmSavedStateDumpProvider.dll' name 'GuestPhysicalAddressToRawSavedMemoryOffset';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "GuestPhysicalAddressToRawSavedMemoryOffset"
  c_GuestPhysicalAddressToRawSavedMemoryOffset :: Ptr () -> Word64 -> Ptr Word64 -> IO Int32
-- vmSavedStateDumpHandle : void* in/out -> Ptr ()
-- physicalAddress : ULONGLONG -> Word64
-- rawSavedMemoryOffset : ULONGLONG* out -> Ptr Word64
-- 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 guestphysicaladdresstorawsavedmemoryoffset =
  foreign "GuestPhysicalAddressToRawSavedMemoryOffset"
    ((ptr void) @-> uint64_t @-> (ptr uint64_t) @-> returning int32_t)
(* vmSavedStateDumpHandle : void* in/out -> (ptr void) *)
(* physicalAddress : ULONGLONG -> uint64_t *)
(* rawSavedMemoryOffset : ULONGLONG* out -> (ptr uint64_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 vmsavedstatedumpprovider (t "VmSavedStateDumpProvider.dll"))
(cffi:use-foreign-library vmsavedstatedumpprovider)

(cffi:defcfun ("GuestPhysicalAddressToRawSavedMemoryOffset" guest-physical-address-to-raw-saved-memory-offset :convention :stdcall) :int32
  (vm-saved-state-dump-handle :pointer)   ; void* in/out
  (physical-address :uint64)   ; ULONGLONG
  (raw-saved-memory-offset :pointer))   ; ULONGLONG* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $GuestPhysicalAddressToRawSavedMemoryOffset = Win32::API::More->new('VmSavedStateDumpProvider',
    'int GuestPhysicalAddressToRawSavedMemoryOffset(LPVOID vmSavedStateDumpHandle, UINT64 physicalAddress, LPVOID rawSavedMemoryOffset)');
# my $ret = $GuestPhysicalAddressToRawSavedMemoryOffset->Call($vmSavedStateDumpHandle, $physicalAddress, $rawSavedMemoryOffset);
# vmSavedStateDumpHandle : void* in/out -> LPVOID
# physicalAddress : ULONGLONG -> UINT64
# rawSavedMemoryOffset : ULONGLONG* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。