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ApplyGuestMemoryFix

関数
ゲスト仮想アドレスのメモリ内容を修正適用する。
DLLVmSavedStateDumpProvider.dll呼出規約winapi

シグネチャ

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

HRESULT ApplyGuestMemoryFix(
    void* vmSavedStateDumpHandle,
    DWORD vpId,
    ULONGLONG virtualAddress,
    void* fixBuffer,
    DWORD fixBufferSize
);

パラメーター

名前方向説明
vmSavedStateDumpHandlevoid*inout対象の保存状態ダンプハンドルを指定する。
vpIdDWORDinアドレス変換のコンテキストとなる仮想プロセッサのIDを指定する。
virtualAddressULONGLONGin修正を適用するゲスト仮想アドレスを指定する。
fixBuffervoid*in適用する修正データを格納した入力バッファへのポインタ。
fixBufferSizeDWORDinfixBufferのバイト単位のサイズを指定する。

戻り値の型: HRESULT

各言語での呼び出し定義

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

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

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

lib = Fiddle.dlopen('VmSavedStateDumpProvider.dll')
ApplyGuestMemoryFix = Fiddle::Function.new(
  lib['ApplyGuestMemoryFix'],
  [
    Fiddle::TYPE_VOIDP,  # vmSavedStateDumpHandle : void* in/out
    -Fiddle::TYPE_INT,  # vpId : DWORD
    -Fiddle::TYPE_LONG_LONG,  # virtualAddress : ULONGLONG
    Fiddle::TYPE_VOIDP,  # fixBuffer : void*
    -Fiddle::TYPE_INT,  # fixBufferSize : DWORD
  ],
  Fiddle::TYPE_INT)
#[link(name = "vmsavedstatedumpprovider")]
extern "system" {
    fn ApplyGuestMemoryFix(
        vmSavedStateDumpHandle: *mut (),  // void* in/out
        vpId: u32,  // DWORD
        virtualAddress: u64,  // ULONGLONG
        fixBuffer: *mut (),  // void*
        fixBufferSize: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("VmSavedStateDumpProvider.dll")]
public static extern int ApplyGuestMemoryFix(IntPtr vmSavedStateDumpHandle, uint vpId, ulong virtualAddress, IntPtr fixBuffer, uint fixBufferSize);
"@
$api = Add-Type -MemberDefinition $sig -Name 'VmSavedStateDumpProvider_ApplyGuestMemoryFix' -Namespace Win32 -PassThru
# $api::ApplyGuestMemoryFix(vmSavedStateDumpHandle, vpId, virtualAddress, fixBuffer, fixBufferSize)
#uselib "VmSavedStateDumpProvider.dll"
#func global ApplyGuestMemoryFix "ApplyGuestMemoryFix" sptr, sptr, sptr, sptr, sptr
; ApplyGuestMemoryFix vmSavedStateDumpHandle, vpId, virtualAddress, fixBuffer, fixBufferSize   ; 戻り値は stat
; vmSavedStateDumpHandle : void* in/out -> "sptr"
; vpId : DWORD -> "sptr"
; virtualAddress : ULONGLONG -> "sptr"
; fixBuffer : void* -> "sptr"
; fixBufferSize : DWORD -> "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。
#uselib "VmSavedStateDumpProvider.dll"
#cfunc global ApplyGuestMemoryFix "ApplyGuestMemoryFix" sptr, int, int64, sptr, int
; res = ApplyGuestMemoryFix(vmSavedStateDumpHandle, vpId, virtualAddress, fixBuffer, fixBufferSize)
; vmSavedStateDumpHandle : void* in/out -> "sptr"
; vpId : DWORD -> "int"
; virtualAddress : ULONGLONG -> "int64"
; fixBuffer : void* -> "sptr"
; fixBufferSize : DWORD -> "int"
; ※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)。
; HRESULT ApplyGuestMemoryFix(void* vmSavedStateDumpHandle, DWORD vpId, ULONGLONG virtualAddress, void* fixBuffer, DWORD fixBufferSize)
#uselib "VmSavedStateDumpProvider.dll"
#cfunc global ApplyGuestMemoryFix "ApplyGuestMemoryFix" intptr, int, int64, intptr, int
; res = ApplyGuestMemoryFix(vmSavedStateDumpHandle, vpId, virtualAddress, fixBuffer, fixBufferSize)
; vmSavedStateDumpHandle : void* in/out -> "intptr"
; vpId : DWORD -> "int"
; virtualAddress : ULONGLONG -> "int64"
; fixBuffer : void* -> "intptr"
; fixBufferSize : DWORD -> "int"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	vmsavedstatedumpprovider = windows.NewLazySystemDLL("VmSavedStateDumpProvider.dll")
	procApplyGuestMemoryFix = vmsavedstatedumpprovider.NewProc("ApplyGuestMemoryFix")
)

// vmSavedStateDumpHandle (void* in/out), vpId (DWORD), virtualAddress (ULONGLONG), fixBuffer (void*), fixBufferSize (DWORD)
r1, _, err := procApplyGuestMemoryFix.Call(
	uintptr(vmSavedStateDumpHandle),
	uintptr(vpId),
	uintptr(virtualAddress),
	uintptr(fixBuffer),
	uintptr(fixBufferSize),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
function ApplyGuestMemoryFix(
  vmSavedStateDumpHandle: Pointer;   // void* in/out
  vpId: DWORD;   // DWORD
  virtualAddress: UInt64;   // ULONGLONG
  fixBuffer: Pointer;   // void*
  fixBufferSize: DWORD   // DWORD
): Integer; stdcall;
  external 'VmSavedStateDumpProvider.dll' name 'ApplyGuestMemoryFix';
result := DllCall("VmSavedStateDumpProvider\ApplyGuestMemoryFix"
    , "Ptr", vmSavedStateDumpHandle   ; void* in/out
    , "UInt", vpId   ; DWORD
    , "Int64", virtualAddress   ; ULONGLONG
    , "Ptr", fixBuffer   ; void*
    , "UInt", fixBufferSize   ; DWORD
    , "Int")   ; return: HRESULT
●ApplyGuestMemoryFix(vmSavedStateDumpHandle, vpId, virtualAddress, fixBuffer, fixBufferSize) = DLL("VmSavedStateDumpProvider.dll", "int ApplyGuestMemoryFix(void*, dword, qword, void*, dword)")
# 呼び出し: ApplyGuestMemoryFix(vmSavedStateDumpHandle, vpId, virtualAddress, fixBuffer, fixBufferSize)
# vmSavedStateDumpHandle : void* in/out -> "void*"
# vpId : DWORD -> "dword"
# virtualAddress : ULONGLONG -> "qword"
# fixBuffer : void* -> "void*"
# fixBufferSize : DWORD -> "dword"
# 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 ApplyGuestMemoryFix(
    vmSavedStateDumpHandle: ?*anyopaque, // void* in/out
    vpId: u32, // DWORD
    virtualAddress: u64, // ULONGLONG
    fixBuffer: ?*anyopaque, // void*
    fixBufferSize: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;
proc ApplyGuestMemoryFix(
    vmSavedStateDumpHandle: pointer,  # void* in/out
    vpId: uint32,  # DWORD
    virtualAddress: uint64,  # ULONGLONG
    fixBuffer: pointer,  # void*
    fixBufferSize: uint32  # DWORD
): int32 {.importc: "ApplyGuestMemoryFix", stdcall, dynlib: "VmSavedStateDumpProvider.dll".}
pragma(lib, "vmsavedstatedumpprovider");
extern(Windows)
int ApplyGuestMemoryFix(
    void* vmSavedStateDumpHandle,   // void* in/out
    uint vpId,   // DWORD
    ulong virtualAddress,   // ULONGLONG
    void* fixBuffer,   // void*
    uint fixBufferSize   // DWORD
);
ccall((:ApplyGuestMemoryFix, "VmSavedStateDumpProvider.dll"), stdcall, Int32,
      (Ptr{Cvoid}, UInt32, UInt64, Ptr{Cvoid}, UInt32),
      vmSavedStateDumpHandle, vpId, virtualAddress, fixBuffer, fixBufferSize)
# vmSavedStateDumpHandle : void* in/out -> Ptr{Cvoid}
# vpId : DWORD -> UInt32
# virtualAddress : ULONGLONG -> UInt64
# fixBuffer : void* -> Ptr{Cvoid}
# fixBufferSize : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t ApplyGuestMemoryFix(
    void* vmSavedStateDumpHandle,
    uint32_t vpId,
    uint64_t virtualAddress,
    void* fixBuffer,
    uint32_t fixBufferSize);
]]
local vmsavedstatedumpprovider = ffi.load("vmsavedstatedumpprovider")
-- vmsavedstatedumpprovider.ApplyGuestMemoryFix(vmSavedStateDumpHandle, vpId, virtualAddress, fixBuffer, fixBufferSize)
-- vmSavedStateDumpHandle : void* in/out
-- vpId : DWORD
-- virtualAddress : ULONGLONG
-- fixBuffer : void*
-- fixBufferSize : DWORD
-- 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 ApplyGuestMemoryFix = lib.func('__stdcall', 'ApplyGuestMemoryFix', 'int32_t', ['void *', 'uint32_t', 'uint64_t', 'void *', 'uint32_t']);
// ApplyGuestMemoryFix(vmSavedStateDumpHandle, vpId, virtualAddress, fixBuffer, fixBufferSize)
// vmSavedStateDumpHandle : void* in/out -> 'void *'
// vpId : DWORD -> 'uint32_t'
// virtualAddress : ULONGLONG -> 'uint64_t'
// fixBuffer : void* -> 'void *'
// fixBufferSize : DWORD -> 'uint32_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", {
  ApplyGuestMemoryFix: { parameters: ["pointer", "u32", "u64", "pointer", "u32"], result: "i32" },
});
// lib.symbols.ApplyGuestMemoryFix(vmSavedStateDumpHandle, vpId, virtualAddress, fixBuffer, fixBufferSize)
// vmSavedStateDumpHandle : void* in/out -> "pointer"
// vpId : DWORD -> "u32"
// virtualAddress : ULONGLONG -> "u64"
// fixBuffer : void* -> "pointer"
// fixBufferSize : DWORD -> "u32"
// 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 ApplyGuestMemoryFix(
    void* vmSavedStateDumpHandle,
    uint32_t vpId,
    uint64_t virtualAddress,
    void* fixBuffer,
    uint32_t fixBufferSize);
C, "VmSavedStateDumpProvider.dll");
// $ffi->ApplyGuestMemoryFix(vmSavedStateDumpHandle, vpId, virtualAddress, fixBuffer, fixBufferSize);
// vmSavedStateDumpHandle : void* in/out
// vpId : DWORD
// virtualAddress : ULONGLONG
// fixBuffer : void*
// fixBufferSize : DWORD
// 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 ApplyGuestMemoryFix(
        Pointer vmSavedStateDumpHandle,   // void* in/out
        int vpId,   // DWORD
        long virtualAddress,   // ULONGLONG
        Pointer fixBuffer,   // void*
        int fixBufferSize   // DWORD
    );
}
@[Link("vmsavedstatedumpprovider")]
lib LibVmSavedStateDumpProvider
  fun ApplyGuestMemoryFix = ApplyGuestMemoryFix(
    vmSavedStateDumpHandle : Void*,   # void* in/out
    vpId : UInt32,   # DWORD
    virtualAddress : UInt64,   # ULONGLONG
    fixBuffer : Void*,   # void*
    fixBufferSize : UInt32   # DWORD
  ) : 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 ApplyGuestMemoryFixNative = Int32 Function(Pointer<Void>, Uint32, Uint64, Pointer<Void>, Uint32);
typedef ApplyGuestMemoryFixDart = int Function(Pointer<Void>, int, int, Pointer<Void>, int);
final ApplyGuestMemoryFix = DynamicLibrary.open('VmSavedStateDumpProvider.dll')
    .lookupFunction<ApplyGuestMemoryFixNative, ApplyGuestMemoryFixDart>('ApplyGuestMemoryFix');
// vmSavedStateDumpHandle : void* in/out -> Pointer<Void>
// vpId : DWORD -> Uint32
// virtualAddress : ULONGLONG -> Uint64
// fixBuffer : void* -> Pointer<Void>
// fixBufferSize : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function ApplyGuestMemoryFix(
  vmSavedStateDumpHandle: Pointer;   // void* in/out
  vpId: DWORD;   // DWORD
  virtualAddress: UInt64;   // ULONGLONG
  fixBuffer: Pointer;   // void*
  fixBufferSize: DWORD   // DWORD
): Integer; stdcall;
  external 'VmSavedStateDumpProvider.dll' name 'ApplyGuestMemoryFix';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "ApplyGuestMemoryFix"
  c_ApplyGuestMemoryFix :: Ptr () -> Word32 -> Word64 -> Ptr () -> Word32 -> IO Int32
-- vmSavedStateDumpHandle : void* in/out -> Ptr ()
-- vpId : DWORD -> Word32
-- virtualAddress : ULONGLONG -> Word64
-- fixBuffer : void* -> Ptr ()
-- fixBufferSize : DWORD -> Word32
-- 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 applyguestmemoryfix =
  foreign "ApplyGuestMemoryFix"
    ((ptr void) @-> uint32_t @-> uint64_t @-> (ptr void) @-> uint32_t @-> returning int32_t)
(* vmSavedStateDumpHandle : void* in/out -> (ptr void) *)
(* vpId : DWORD -> uint32_t *)
(* virtualAddress : ULONGLONG -> uint64_t *)
(* fixBuffer : void* -> (ptr void) *)
(* fixBufferSize : DWORD -> uint32_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 ("ApplyGuestMemoryFix" apply-guest-memory-fix :convention :stdcall) :int32
  (vm-saved-state-dump-handle :pointer)   ; void* in/out
  (vp-id :uint32)   ; DWORD
  (virtual-address :uint64)   ; ULONGLONG
  (fix-buffer :pointer)   ; void*
  (fix-buffer-size :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $ApplyGuestMemoryFix = Win32::API::More->new('VmSavedStateDumpProvider',
    'int ApplyGuestMemoryFix(LPVOID vmSavedStateDumpHandle, DWORD vpId, UINT64 virtualAddress, LPVOID fixBuffer, DWORD fixBufferSize)');
# my $ret = $ApplyGuestMemoryFix->Call($vmSavedStateDumpHandle, $vpId, $virtualAddress, $fixBuffer, $fixBufferSize);
# vmSavedStateDumpHandle : void* in/out -> LPVOID
# vpId : DWORD -> DWORD
# virtualAddress : ULONGLONG -> UINT64
# fixBuffer : void* -> LPVOID
# fixBufferSize : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。