ResolveSavedStateGlobalVariableAddress

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

HRESULT ResolveSavedStateGlobalVariableAddress(
    void* vmSavedStateDumpHandle,
    DWORD vpId,
    LPCSTR globalName,
    ULONGLONG* virtualAddress,
    DWORD* size   // optional
);

<DllImport("VmSavedStateDumpProvider.dll", ExactSpelling:=True)>
Public Shared Function ResolveSavedStateGlobalVariableAddress(
    vmSavedStateDumpHandle As IntPtr,   ' void* in/out
    vpId As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPStr)> globalName As String,   ' LPCSTR
    ByRef virtualAddress As ULong,   ' ULONGLONG* in/out
    size As IntPtr   ' DWORD* optional, out
) As Integer
End Function

' vmSavedStateDumpHandle : void* in/out
' vpId : DWORD
' globalName : LPCSTR
' virtualAddress : ULONGLONG* in/out
' size : DWORD* optional, out
Declare PtrSafe Function ResolveSavedStateGlobalVariableAddress Lib "vmsavedstatedumpprovider" ( _
    ByVal vmSavedStateDumpHandle As LongPtr, _
    ByVal vpId As Long, _
    ByVal globalName As String, _
    ByRef virtualAddress As LongLong, _
    ByVal size 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

ResolveSavedStateGlobalVariableAddress = ctypes.windll.vmsavedstatedumpprovider.ResolveSavedStateGlobalVariableAddress
ResolveSavedStateGlobalVariableAddress.restype = ctypes.c_int
ResolveSavedStateGlobalVariableAddress.argtypes = [
    ctypes.POINTER(None),  # vmSavedStateDumpHandle : void* in/out
    wintypes.DWORD,  # vpId : DWORD
    wintypes.LPCSTR,  # globalName : LPCSTR
    ctypes.POINTER(ctypes.c_ulonglong),  # virtualAddress : ULONGLONG* in/out
    ctypes.POINTER(wintypes.DWORD),  # size : DWORD* optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('VmSavedStateDumpProvider.dll')
ResolveSavedStateGlobalVariableAddress = Fiddle::Function.new(
  lib['ResolveSavedStateGlobalVariableAddress'],
  [
    Fiddle::TYPE_VOIDP,  # vmSavedStateDumpHandle : void* in/out
    -Fiddle::TYPE_INT,  # vpId : DWORD
    Fiddle::TYPE_VOIDP,  # globalName : LPCSTR
    Fiddle::TYPE_VOIDP,  # virtualAddress : ULONGLONG* in/out
    Fiddle::TYPE_VOIDP,  # size : DWORD* optional, out
  ],
  Fiddle::TYPE_INT)

#[link(name = "vmsavedstatedumpprovider")]
extern "system" {
    fn ResolveSavedStateGlobalVariableAddress(
        vmSavedStateDumpHandle: *mut (),  // void* in/out
        vpId: u32,  // DWORD
        globalName: *const u8,  // LPCSTR
        virtualAddress: *mut u64,  // ULONGLONG* in/out
        size: *mut u32  // DWORD* optional, out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("VmSavedStateDumpProvider.dll")]
public static extern int ResolveSavedStateGlobalVariableAddress(IntPtr vmSavedStateDumpHandle, uint vpId, [MarshalAs(UnmanagedType.LPStr)] string globalName, ref ulong virtualAddress, IntPtr size);
"@
$api = Add-Type -MemberDefinition $sig -Name 'VmSavedStateDumpProvider_ResolveSavedStateGlobalVariableAddress' -Namespace Win32 -PassThru
# $api::ResolveSavedStateGlobalVariableAddress(vmSavedStateDumpHandle, vpId, globalName, virtualAddress, size)

#uselib "VmSavedStateDumpProvider.dll"
#func global ResolveSavedStateGlobalVariableAddress "ResolveSavedStateGlobalVariableAddress" sptr, sptr, sptr, sptr, sptr
; ResolveSavedStateGlobalVariableAddress vmSavedStateDumpHandle, vpId, globalName, varptr(virtualAddress), varptr(size)   ; 戻り値は stat
; vmSavedStateDumpHandle : void* in/out -> "sptr"
; vpId : DWORD -> "sptr"
; globalName : LPCSTR -> "sptr"
; virtualAddress : ULONGLONG* in/out -> "sptr"
; size : DWORD* optional, 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。

#uselib "VmSavedStateDumpProvider.dll"
#cfunc global ResolveSavedStateGlobalVariableAddress "ResolveSavedStateGlobalVariableAddress" sptr, int, str, var, var
; res = ResolveSavedStateGlobalVariableAddress(vmSavedStateDumpHandle, vpId, globalName, virtualAddress, size)
; vmSavedStateDumpHandle : void* in/out -> "sptr"
; vpId : DWORD -> "int"
; globalName : LPCSTR -> "str"
; virtualAddress : ULONGLONG* in/out -> "var"
; size : DWORD* 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。

; HRESULT ResolveSavedStateGlobalVariableAddress(void* vmSavedStateDumpHandle, DWORD vpId, LPCSTR globalName, ULONGLONG* virtualAddress, DWORD* size)
#uselib "VmSavedStateDumpProvider.dll"
#cfunc global ResolveSavedStateGlobalVariableAddress "ResolveSavedStateGlobalVariableAddress" intptr, int, str, var, var
; res = ResolveSavedStateGlobalVariableAddress(vmSavedStateDumpHandle, vpId, globalName, virtualAddress, size)
; vmSavedStateDumpHandle : void* in/out -> "intptr"
; vpId : DWORD -> "int"
; globalName : LPCSTR -> "str"
; virtualAddress : ULONGLONG* in/out -> "var"
; size : DWORD* 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")
	procResolveSavedStateGlobalVariableAddress = vmsavedstatedumpprovider.NewProc("ResolveSavedStateGlobalVariableAddress")
)

// vmSavedStateDumpHandle (void* in/out), vpId (DWORD), globalName (LPCSTR), virtualAddress (ULONGLONG* in/out), size (DWORD* optional, out)
r1, _, err := procResolveSavedStateGlobalVariableAddress.Call(
	uintptr(vmSavedStateDumpHandle),
	uintptr(vpId),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(globalName))),
	uintptr(virtualAddress),
	uintptr(size),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function ResolveSavedStateGlobalVariableAddress(
  vmSavedStateDumpHandle: Pointer;   // void* in/out
  vpId: DWORD;   // DWORD
  globalName: PAnsiChar;   // LPCSTR
  virtualAddress: Pointer;   // ULONGLONG* in/out
  size: Pointer   // DWORD* optional, out
): Integer; stdcall;
  external 'VmSavedStateDumpProvider.dll' name 'ResolveSavedStateGlobalVariableAddress';

result := DllCall("VmSavedStateDumpProvider\ResolveSavedStateGlobalVariableAddress"
    , "Ptr", vmSavedStateDumpHandle   ; void* in/out
    , "UInt", vpId   ; DWORD
    , "AStr", globalName   ; LPCSTR
    , "Ptr", virtualAddress   ; ULONGLONG* in/out
    , "Ptr", size   ; DWORD* optional, out
    , "Int")   ; return: HRESULT

●ResolveSavedStateGlobalVariableAddress(vmSavedStateDumpHandle, vpId, globalName, virtualAddress, size) = DLL("VmSavedStateDumpProvider.dll", "int ResolveSavedStateGlobalVariableAddress(void*, dword, char*, void*, void*)")
# 呼び出し: ResolveSavedStateGlobalVariableAddress(vmSavedStateDumpHandle, vpId, globalName, virtualAddress, size)
# vmSavedStateDumpHandle : void* in/out -> "void*"
# vpId : DWORD -> "dword"
# globalName : LPCSTR -> "char*"
# virtualAddress : ULONGLONG* in/out -> "void*"
# size : DWORD* 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)。