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WHvMapGpaRange2
関数指定プロセスのメモリをゲスト物理アドレス範囲にマップする。
シグネチャ
// WinHvPlatform.dll
#include <windows.h>
HRESULT WHvMapGpaRange2(
WHV_PARTITION_HANDLE Partition,
HANDLE Process,
void* SourceAddress,
ULONGLONG GuestAddress,
ULONGLONG SizeInBytes,
WHV_MAP_GPA_RANGE_FLAGS Flags
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| Partition | WHV_PARTITION_HANDLE | in | メモリ範囲をマップする対象パーティションハンドル。 |
| Process | HANDLE | in | ソースメモリが属するプロセスのハンドル。自プロセスならNULL可。 |
| SourceAddress | void* | in | ゲストに割り当てるホスト側メモリの先頭アドレス。 |
| GuestAddress | ULONGLONG | in | マップ先のゲスト物理アドレス(GPA)。 |
| SizeInBytes | ULONGLONG | in | マップする範囲のサイズをバイト単位で指定する。ページ境界で整列。 |
| Flags | WHV_MAP_GPA_RANGE_FLAGS | in | 読取/書込/実行等のアクセス権を示すビットフラグ。 |
戻り値の型: HRESULT
各言語での呼び出し定義
// WinHvPlatform.dll
#include <windows.h>
HRESULT WHvMapGpaRange2(
WHV_PARTITION_HANDLE Partition,
HANDLE Process,
void* SourceAddress,
ULONGLONG GuestAddress,
ULONGLONG SizeInBytes,
WHV_MAP_GPA_RANGE_FLAGS Flags
);[DllImport("WinHvPlatform.dll", ExactSpelling = true)]
static extern int WHvMapGpaRange2(
IntPtr Partition, // WHV_PARTITION_HANDLE
IntPtr Process, // HANDLE
IntPtr SourceAddress, // void*
ulong GuestAddress, // ULONGLONG
ulong SizeInBytes, // ULONGLONG
int Flags // WHV_MAP_GPA_RANGE_FLAGS
);<DllImport("WinHvPlatform.dll", ExactSpelling:=True)>
Public Shared Function WHvMapGpaRange2(
Partition As IntPtr, ' WHV_PARTITION_HANDLE
Process As IntPtr, ' HANDLE
SourceAddress As IntPtr, ' void*
GuestAddress As ULong, ' ULONGLONG
SizeInBytes As ULong, ' ULONGLONG
Flags As Integer ' WHV_MAP_GPA_RANGE_FLAGS
) As Integer
End Function' Partition : WHV_PARTITION_HANDLE
' Process : HANDLE
' SourceAddress : void*
' GuestAddress : ULONGLONG
' SizeInBytes : ULONGLONG
' Flags : WHV_MAP_GPA_RANGE_FLAGS
Declare PtrSafe Function WHvMapGpaRange2 Lib "winhvplatform" ( _
ByVal Partition As LongPtr, _
ByVal Process As LongPtr, _
ByVal SourceAddress As LongPtr, _
ByVal GuestAddress As LongLong, _
ByVal SizeInBytes As LongLong, _
ByVal Flags 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
WHvMapGpaRange2 = ctypes.windll.winhvplatform.WHvMapGpaRange2
WHvMapGpaRange2.restype = ctypes.c_int
WHvMapGpaRange2.argtypes = [
ctypes.c_ssize_t, # Partition : WHV_PARTITION_HANDLE
wintypes.HANDLE, # Process : HANDLE
ctypes.POINTER(None), # SourceAddress : void*
ctypes.c_ulonglong, # GuestAddress : ULONGLONG
ctypes.c_ulonglong, # SizeInBytes : ULONGLONG
ctypes.c_int, # Flags : WHV_MAP_GPA_RANGE_FLAGS
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('WinHvPlatform.dll')
WHvMapGpaRange2 = Fiddle::Function.new(
lib['WHvMapGpaRange2'],
[
Fiddle::TYPE_INTPTR_T, # Partition : WHV_PARTITION_HANDLE
Fiddle::TYPE_VOIDP, # Process : HANDLE
Fiddle::TYPE_VOIDP, # SourceAddress : void*
-Fiddle::TYPE_LONG_LONG, # GuestAddress : ULONGLONG
-Fiddle::TYPE_LONG_LONG, # SizeInBytes : ULONGLONG
Fiddle::TYPE_INT, # Flags : WHV_MAP_GPA_RANGE_FLAGS
],
Fiddle::TYPE_INT)#[link(name = "winhvplatform")]
extern "system" {
fn WHvMapGpaRange2(
Partition: isize, // WHV_PARTITION_HANDLE
Process: *mut core::ffi::c_void, // HANDLE
SourceAddress: *mut (), // void*
GuestAddress: u64, // ULONGLONG
SizeInBytes: u64, // ULONGLONG
Flags: i32 // WHV_MAP_GPA_RANGE_FLAGS
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("WinHvPlatform.dll")]
public static extern int WHvMapGpaRange2(IntPtr Partition, IntPtr Process, IntPtr SourceAddress, ulong GuestAddress, ulong SizeInBytes, int Flags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WinHvPlatform_WHvMapGpaRange2' -Namespace Win32 -PassThru
# $api::WHvMapGpaRange2(Partition, Process, SourceAddress, GuestAddress, SizeInBytes, Flags)#uselib "WinHvPlatform.dll"
#func global WHvMapGpaRange2 "WHvMapGpaRange2" sptr, sptr, sptr, sptr, sptr, sptr
; WHvMapGpaRange2 Partition, Process, SourceAddress, GuestAddress, SizeInBytes, Flags ; 戻り値は stat
; Partition : WHV_PARTITION_HANDLE -> "sptr"
; Process : HANDLE -> "sptr"
; SourceAddress : void* -> "sptr"
; GuestAddress : ULONGLONG -> "sptr"
; SizeInBytes : ULONGLONG -> "sptr"
; Flags : WHV_MAP_GPA_RANGE_FLAGS -> "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 "WinHvPlatform.dll"
#cfunc global WHvMapGpaRange2 "WHvMapGpaRange2" sptr, sptr, sptr, int64, int64, int
; res = WHvMapGpaRange2(Partition, Process, SourceAddress, GuestAddress, SizeInBytes, Flags)
; Partition : WHV_PARTITION_HANDLE -> "sptr"
; Process : HANDLE -> "sptr"
; SourceAddress : void* -> "sptr"
; GuestAddress : ULONGLONG -> "int64"
; SizeInBytes : ULONGLONG -> "int64"
; Flags : WHV_MAP_GPA_RANGE_FLAGS -> "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 WHvMapGpaRange2(WHV_PARTITION_HANDLE Partition, HANDLE Process, void* SourceAddress, ULONGLONG GuestAddress, ULONGLONG SizeInBytes, WHV_MAP_GPA_RANGE_FLAGS Flags)
#uselib "WinHvPlatform.dll"
#cfunc global WHvMapGpaRange2 "WHvMapGpaRange2" intptr, intptr, intptr, int64, int64, int
; res = WHvMapGpaRange2(Partition, Process, SourceAddress, GuestAddress, SizeInBytes, Flags)
; Partition : WHV_PARTITION_HANDLE -> "intptr"
; Process : HANDLE -> "intptr"
; SourceAddress : void* -> "intptr"
; GuestAddress : ULONGLONG -> "int64"
; SizeInBytes : ULONGLONG -> "int64"
; Flags : WHV_MAP_GPA_RANGE_FLAGS -> "int"import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
winhvplatform = windows.NewLazySystemDLL("WinHvPlatform.dll")
procWHvMapGpaRange2 = winhvplatform.NewProc("WHvMapGpaRange2")
)
// Partition (WHV_PARTITION_HANDLE), Process (HANDLE), SourceAddress (void*), GuestAddress (ULONGLONG), SizeInBytes (ULONGLONG), Flags (WHV_MAP_GPA_RANGE_FLAGS)
r1, _, err := procWHvMapGpaRange2.Call(
uintptr(Partition),
uintptr(Process),
uintptr(SourceAddress),
uintptr(GuestAddress),
uintptr(SizeInBytes),
uintptr(Flags),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction WHvMapGpaRange2(
Partition: NativeInt; // WHV_PARTITION_HANDLE
Process: THandle; // HANDLE
SourceAddress: Pointer; // void*
GuestAddress: UInt64; // ULONGLONG
SizeInBytes: UInt64; // ULONGLONG
Flags: Integer // WHV_MAP_GPA_RANGE_FLAGS
): Integer; stdcall;
external 'WinHvPlatform.dll' name 'WHvMapGpaRange2';result := DllCall("WinHvPlatform\WHvMapGpaRange2"
, "Ptr", Partition ; WHV_PARTITION_HANDLE
, "Ptr", Process ; HANDLE
, "Ptr", SourceAddress ; void*
, "Int64", GuestAddress ; ULONGLONG
, "Int64", SizeInBytes ; ULONGLONG
, "Int", Flags ; WHV_MAP_GPA_RANGE_FLAGS
, "Int") ; return: HRESULT●WHvMapGpaRange2(Partition, Process, SourceAddress, GuestAddress, SizeInBytes, Flags) = DLL("WinHvPlatform.dll", "int WHvMapGpaRange2(int, void*, void*, qword, qword, int)")
# 呼び出し: WHvMapGpaRange2(Partition, Process, SourceAddress, GuestAddress, SizeInBytes, Flags)
# Partition : WHV_PARTITION_HANDLE -> "int"
# Process : HANDLE -> "void*"
# SourceAddress : void* -> "void*"
# GuestAddress : ULONGLONG -> "qword"
# SizeInBytes : ULONGLONG -> "qword"
# Flags : WHV_MAP_GPA_RANGE_FLAGS -> "int"
# 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 "winhvplatform" fn WHvMapGpaRange2(
Partition: isize, // WHV_PARTITION_HANDLE
Process: ?*anyopaque, // HANDLE
SourceAddress: ?*anyopaque, // void*
GuestAddress: u64, // ULONGLONG
SizeInBytes: u64, // ULONGLONG
Flags: i32 // WHV_MAP_GPA_RANGE_FLAGS
) callconv(std.os.windows.WINAPI) i32;proc WHvMapGpaRange2(
Partition: int, # WHV_PARTITION_HANDLE
Process: pointer, # HANDLE
SourceAddress: pointer, # void*
GuestAddress: uint64, # ULONGLONG
SizeInBytes: uint64, # ULONGLONG
Flags: int32 # WHV_MAP_GPA_RANGE_FLAGS
): int32 {.importc: "WHvMapGpaRange2", stdcall, dynlib: "WinHvPlatform.dll".}pragma(lib, "winhvplatform");
extern(Windows)
int WHvMapGpaRange2(
ptrdiff_t Partition, // WHV_PARTITION_HANDLE
void* Process, // HANDLE
void* SourceAddress, // void*
ulong GuestAddress, // ULONGLONG
ulong SizeInBytes, // ULONGLONG
int Flags // WHV_MAP_GPA_RANGE_FLAGS
);ccall((:WHvMapGpaRange2, "WinHvPlatform.dll"), stdcall, Int32,
(Int, Ptr{Cvoid}, Ptr{Cvoid}, UInt64, UInt64, Int32),
Partition, Process, SourceAddress, GuestAddress, SizeInBytes, Flags)
# Partition : WHV_PARTITION_HANDLE -> Int
# Process : HANDLE -> Ptr{Cvoid}
# SourceAddress : void* -> Ptr{Cvoid}
# GuestAddress : ULONGLONG -> UInt64
# SizeInBytes : ULONGLONG -> UInt64
# Flags : WHV_MAP_GPA_RANGE_FLAGS -> Int32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t WHvMapGpaRange2(
intptr_t Partition,
void* Process,
void* SourceAddress,
uint64_t GuestAddress,
uint64_t SizeInBytes,
int32_t Flags);
]]
local winhvplatform = ffi.load("winhvplatform")
-- winhvplatform.WHvMapGpaRange2(Partition, Process, SourceAddress, GuestAddress, SizeInBytes, Flags)
-- Partition : WHV_PARTITION_HANDLE
-- Process : HANDLE
-- SourceAddress : void*
-- GuestAddress : ULONGLONG
-- SizeInBytes : ULONGLONG
-- Flags : WHV_MAP_GPA_RANGE_FLAGS
-- 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('WinHvPlatform.dll');
const WHvMapGpaRange2 = lib.func('__stdcall', 'WHvMapGpaRange2', 'int32_t', ['intptr_t', 'void *', 'void *', 'uint64_t', 'uint64_t', 'int32_t']);
// WHvMapGpaRange2(Partition, Process, SourceAddress, GuestAddress, SizeInBytes, Flags)
// Partition : WHV_PARTITION_HANDLE -> 'intptr_t'
// Process : HANDLE -> 'void *'
// SourceAddress : void* -> 'void *'
// GuestAddress : ULONGLONG -> 'uint64_t'
// SizeInBytes : ULONGLONG -> 'uint64_t'
// Flags : WHV_MAP_GPA_RANGE_FLAGS -> 'int32_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("WinHvPlatform.dll", {
WHvMapGpaRange2: { parameters: ["isize", "pointer", "pointer", "u64", "u64", "i32"], result: "i32" },
});
// lib.symbols.WHvMapGpaRange2(Partition, Process, SourceAddress, GuestAddress, SizeInBytes, Flags)
// Partition : WHV_PARTITION_HANDLE -> "isize"
// Process : HANDLE -> "pointer"
// SourceAddress : void* -> "pointer"
// GuestAddress : ULONGLONG -> "u64"
// SizeInBytes : ULONGLONG -> "u64"
// Flags : WHV_MAP_GPA_RANGE_FLAGS -> "i32"
// 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 WHvMapGpaRange2(
intptr_t Partition,
void* Process,
void* SourceAddress,
uint64_t GuestAddress,
uint64_t SizeInBytes,
int32_t Flags);
C, "WinHvPlatform.dll");
// $ffi->WHvMapGpaRange2(Partition, Process, SourceAddress, GuestAddress, SizeInBytes, Flags);
// Partition : WHV_PARTITION_HANDLE
// Process : HANDLE
// SourceAddress : void*
// GuestAddress : ULONGLONG
// SizeInBytes : ULONGLONG
// Flags : WHV_MAP_GPA_RANGE_FLAGS
// 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 Winhvplatform extends StdCallLibrary {
Winhvplatform INSTANCE = Native.load("winhvplatform", Winhvplatform.class);
int WHvMapGpaRange2(
long Partition, // WHV_PARTITION_HANDLE
Pointer Process, // HANDLE
Pointer SourceAddress, // void*
long GuestAddress, // ULONGLONG
long SizeInBytes, // ULONGLONG
int Flags // WHV_MAP_GPA_RANGE_FLAGS
);
}@[Link("winhvplatform")]
lib LibWinHvPlatform
fun WHvMapGpaRange2 = WHvMapGpaRange2(
Partition : LibC::SSizeT, # WHV_PARTITION_HANDLE
Process : Void*, # HANDLE
SourceAddress : Void*, # void*
GuestAddress : UInt64, # ULONGLONG
SizeInBytes : UInt64, # ULONGLONG
Flags : Int32 # WHV_MAP_GPA_RANGE_FLAGS
) : 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 WHvMapGpaRange2Native = Int32 Function(IntPtr, Pointer<Void>, Pointer<Void>, Uint64, Uint64, Int32);
typedef WHvMapGpaRange2Dart = int Function(int, Pointer<Void>, Pointer<Void>, int, int, int);
final WHvMapGpaRange2 = DynamicLibrary.open('WinHvPlatform.dll')
.lookupFunction<WHvMapGpaRange2Native, WHvMapGpaRange2Dart>('WHvMapGpaRange2');
// Partition : WHV_PARTITION_HANDLE -> IntPtr
// Process : HANDLE -> Pointer<Void>
// SourceAddress : void* -> Pointer<Void>
// GuestAddress : ULONGLONG -> Uint64
// SizeInBytes : ULONGLONG -> Uint64
// Flags : WHV_MAP_GPA_RANGE_FLAGS -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function WHvMapGpaRange2(
Partition: NativeInt; // WHV_PARTITION_HANDLE
Process: THandle; // HANDLE
SourceAddress: Pointer; // void*
GuestAddress: UInt64; // ULONGLONG
SizeInBytes: UInt64; // ULONGLONG
Flags: Integer // WHV_MAP_GPA_RANGE_FLAGS
): Integer; stdcall;
external 'WinHvPlatform.dll' name 'WHvMapGpaRange2';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "WHvMapGpaRange2"
c_WHvMapGpaRange2 :: CIntPtr -> Ptr () -> Ptr () -> Word64 -> Word64 -> Int32 -> IO Int32
-- Partition : WHV_PARTITION_HANDLE -> CIntPtr
-- Process : HANDLE -> Ptr ()
-- SourceAddress : void* -> Ptr ()
-- GuestAddress : ULONGLONG -> Word64
-- SizeInBytes : ULONGLONG -> Word64
-- Flags : WHV_MAP_GPA_RANGE_FLAGS -> Int32
-- 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 whvmapgparange2 =
foreign "WHvMapGpaRange2"
(intptr_t @-> (ptr void) @-> (ptr void) @-> uint64_t @-> uint64_t @-> int32_t @-> returning int32_t)
(* Partition : WHV_PARTITION_HANDLE -> intptr_t *)
(* Process : HANDLE -> (ptr void) *)
(* SourceAddress : void* -> (ptr void) *)
(* GuestAddress : ULONGLONG -> uint64_t *)
(* SizeInBytes : ULONGLONG -> uint64_t *)
(* Flags : WHV_MAP_GPA_RANGE_FLAGS -> int32_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 winhvplatform (t "WinHvPlatform.dll"))
(cffi:use-foreign-library winhvplatform)
(cffi:defcfun ("WHvMapGpaRange2" whv-map-gpa-range2 :convention :stdcall) :int32
(partition :int64) ; WHV_PARTITION_HANDLE
(process :pointer) ; HANDLE
(source-address :pointer) ; void*
(guest-address :uint64) ; ULONGLONG
(size-in-bytes :uint64) ; ULONGLONG
(flags :int32)) ; WHV_MAP_GPA_RANGE_FLAGS
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $WHvMapGpaRange2 = Win32::API::More->new('WinHvPlatform',
'int WHvMapGpaRange2(LPARAM Partition, HANDLE Process, LPVOID SourceAddress, UINT64 GuestAddress, UINT64 SizeInBytes, int Flags)');
# my $ret = $WHvMapGpaRange2->Call($Partition, $Process, $SourceAddress, $GuestAddress, $SizeInBytes, $Flags);
# Partition : WHV_PARTITION_HANDLE -> LPARAM
# Process : HANDLE -> HANDLE
# SourceAddress : void* -> LPVOID
# GuestAddress : ULONGLONG -> UINT64
# SizeInBytes : ULONGLONG -> UINT64
# Flags : WHV_MAP_GPA_RANGE_FLAGS -> int
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。関連項目
類似 API
- f WHvMapGpaRange — ゲスト物理アドレス範囲をホストメモリにマップする。