GetSavedStateSymbolFieldInfo

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

HRESULT GetSavedStateSymbolFieldInfo(
    void* vmSavedStateDumpHandle,
    DWORD vpId,
    LPCSTR typeName,
    LPWSTR* typeFieldInfoMap
);

<DllImport("VmSavedStateDumpProvider.dll", ExactSpelling:=True)>
Public Shared Function GetSavedStateSymbolFieldInfo(
    vmSavedStateDumpHandle As IntPtr,   ' void* in/out
    vpId As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPStr)> typeName As String,   ' LPCSTR
    typeFieldInfoMap As IntPtr   ' LPWSTR* in/out
) As Integer
End Function

' vmSavedStateDumpHandle : void* in/out
' vpId : DWORD
' typeName : LPCSTR
' typeFieldInfoMap : LPWSTR* in/out
Declare PtrSafe Function GetSavedStateSymbolFieldInfo Lib "vmsavedstatedumpprovider" ( _
    ByVal vmSavedStateDumpHandle As LongPtr, _
    ByVal vpId As Long, _
    ByVal typeName As String, _
    ByVal typeFieldInfoMap 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

GetSavedStateSymbolFieldInfo = ctypes.windll.vmsavedstatedumpprovider.GetSavedStateSymbolFieldInfo
GetSavedStateSymbolFieldInfo.restype = ctypes.c_int
GetSavedStateSymbolFieldInfo.argtypes = [
    ctypes.POINTER(None),  # vmSavedStateDumpHandle : void* in/out
    wintypes.DWORD,  # vpId : DWORD
    wintypes.LPCSTR,  # typeName : LPCSTR
    ctypes.c_void_p,  # typeFieldInfoMap : LPWSTR* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('VmSavedStateDumpProvider.dll')
GetSavedStateSymbolFieldInfo = Fiddle::Function.new(
  lib['GetSavedStateSymbolFieldInfo'],
  [
    Fiddle::TYPE_VOIDP,  # vmSavedStateDumpHandle : void* in/out
    -Fiddle::TYPE_INT,  # vpId : DWORD
    Fiddle::TYPE_VOIDP,  # typeName : LPCSTR
    Fiddle::TYPE_VOIDP,  # typeFieldInfoMap : LPWSTR* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "vmsavedstatedumpprovider")]
extern "system" {
    fn GetSavedStateSymbolFieldInfo(
        vmSavedStateDumpHandle: *mut (),  // void* in/out
        vpId: u32,  // DWORD
        typeName: *const u8,  // LPCSTR
        typeFieldInfoMap: *mut *mut u16  // LPWSTR* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("VmSavedStateDumpProvider.dll")]
public static extern int GetSavedStateSymbolFieldInfo(IntPtr vmSavedStateDumpHandle, uint vpId, [MarshalAs(UnmanagedType.LPStr)] string typeName, IntPtr typeFieldInfoMap);
"@
$api = Add-Type -MemberDefinition $sig -Name 'VmSavedStateDumpProvider_GetSavedStateSymbolFieldInfo' -Namespace Win32 -PassThru
# $api::GetSavedStateSymbolFieldInfo(vmSavedStateDumpHandle, vpId, typeName, typeFieldInfoMap)

#uselib "VmSavedStateDumpProvider.dll"
#func global GetSavedStateSymbolFieldInfo "GetSavedStateSymbolFieldInfo" sptr, sptr, sptr, sptr
; GetSavedStateSymbolFieldInfo vmSavedStateDumpHandle, vpId, typeName, varptr(typeFieldInfoMap)   ; 戻り値は stat
; vmSavedStateDumpHandle : void* in/out -> "sptr"
; vpId : DWORD -> "sptr"
; typeName : LPCSTR -> "sptr"
; typeFieldInfoMap : LPWSTR* in/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 GetSavedStateSymbolFieldInfo "GetSavedStateSymbolFieldInfo" sptr, int, str, var
; res = GetSavedStateSymbolFieldInfo(vmSavedStateDumpHandle, vpId, typeName, typeFieldInfoMap)
; vmSavedStateDumpHandle : void* in/out -> "sptr"
; vpId : DWORD -> "int"
; typeName : LPCSTR -> "str"
; typeFieldInfoMap : LPWSTR* in/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 GetSavedStateSymbolFieldInfo(void* vmSavedStateDumpHandle, DWORD vpId, LPCSTR typeName, LPWSTR* typeFieldInfoMap)
#uselib "VmSavedStateDumpProvider.dll"
#cfunc global GetSavedStateSymbolFieldInfo "GetSavedStateSymbolFieldInfo" intptr, int, str, var
; res = GetSavedStateSymbolFieldInfo(vmSavedStateDumpHandle, vpId, typeName, typeFieldInfoMap)
; vmSavedStateDumpHandle : void* in/out -> "intptr"
; vpId : DWORD -> "int"
; typeName : LPCSTR -> "str"
; typeFieldInfoMap : LPWSTR* in/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")
	procGetSavedStateSymbolFieldInfo = vmsavedstatedumpprovider.NewProc("GetSavedStateSymbolFieldInfo")
)

// vmSavedStateDumpHandle (void* in/out), vpId (DWORD), typeName (LPCSTR), typeFieldInfoMap (LPWSTR* in/out)
r1, _, err := procGetSavedStateSymbolFieldInfo.Call(
	uintptr(vmSavedStateDumpHandle),
	uintptr(vpId),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(typeName))),
	uintptr(typeFieldInfoMap),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function GetSavedStateSymbolFieldInfo(
  vmSavedStateDumpHandle: Pointer;   // void* in/out
  vpId: DWORD;   // DWORD
  typeName: PAnsiChar;   // LPCSTR
  typeFieldInfoMap: PPWideChar   // LPWSTR* in/out
): Integer; stdcall;
  external 'VmSavedStateDumpProvider.dll' name 'GetSavedStateSymbolFieldInfo';

result := DllCall("VmSavedStateDumpProvider\GetSavedStateSymbolFieldInfo"
    , "Ptr", vmSavedStateDumpHandle   ; void* in/out
    , "UInt", vpId   ; DWORD
    , "AStr", typeName   ; LPCSTR
    , "Ptr", typeFieldInfoMap   ; LPWSTR* in/out
    , "Int")   ; return: HRESULT

●GetSavedStateSymbolFieldInfo(vmSavedStateDumpHandle, vpId, typeName, typeFieldInfoMap) = DLL("VmSavedStateDumpProvider.dll", "int GetSavedStateSymbolFieldInfo(void*, dword, char*, void*)")
# 呼び出し: GetSavedStateSymbolFieldInfo(vmSavedStateDumpHandle, vpId, typeName, typeFieldInfoMap)
# vmSavedStateDumpHandle : void* in/out -> "void*"
# vpId : DWORD -> "dword"
# typeName : LPCSTR -> "char*"
# typeFieldInfoMap : LPWSTR* in/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)。