FindSavedStateSymbolFieldInType

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

HRESULT FindSavedStateSymbolFieldInType(
    void* vmSavedStateDumpHandle,
    DWORD vpId,
    LPCSTR typeName,
    LPCWSTR fieldName,
    DWORD* offset,
    BOOL* found
);

<DllImport("VmSavedStateDumpProvider.dll", ExactSpelling:=True)>
Public Shared Function FindSavedStateSymbolFieldInType(
    vmSavedStateDumpHandle As IntPtr,   ' void* in/out
    vpId As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPStr)> typeName As String,   ' LPCSTR
    <MarshalAs(UnmanagedType.LPWStr)> fieldName As String,   ' LPCWSTR
    ByRef offset As UInteger,   ' DWORD* in/out
    ByRef found As Boolean   ' BOOL* in/out
) As Integer
End Function

' vmSavedStateDumpHandle : void* in/out
' vpId : DWORD
' typeName : LPCSTR
' fieldName : LPCWSTR
' offset : DWORD* in/out
' found : BOOL* in/out
Declare PtrSafe Function FindSavedStateSymbolFieldInType Lib "vmsavedstatedumpprovider" ( _
    ByVal vmSavedStateDumpHandle As LongPtr, _
    ByVal vpId As Long, _
    ByVal typeName As String, _
    ByVal fieldName As LongPtr, _
    ByRef offset As Long, _
    ByRef found 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

FindSavedStateSymbolFieldInType = ctypes.windll.vmsavedstatedumpprovider.FindSavedStateSymbolFieldInType
FindSavedStateSymbolFieldInType.restype = ctypes.c_int
FindSavedStateSymbolFieldInType.argtypes = [
    ctypes.POINTER(None),  # vmSavedStateDumpHandle : void* in/out
    wintypes.DWORD,  # vpId : DWORD
    wintypes.LPCSTR,  # typeName : LPCSTR
    wintypes.LPCWSTR,  # fieldName : LPCWSTR
    ctypes.POINTER(wintypes.DWORD),  # offset : DWORD* in/out
    ctypes.c_void_p,  # found : BOOL* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('VmSavedStateDumpProvider.dll')
FindSavedStateSymbolFieldInType = Fiddle::Function.new(
  lib['FindSavedStateSymbolFieldInType'],
  [
    Fiddle::TYPE_VOIDP,  # vmSavedStateDumpHandle : void* in/out
    -Fiddle::TYPE_INT,  # vpId : DWORD
    Fiddle::TYPE_VOIDP,  # typeName : LPCSTR
    Fiddle::TYPE_VOIDP,  # fieldName : LPCWSTR
    Fiddle::TYPE_VOIDP,  # offset : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # found : BOOL* in/out
  ],
  Fiddle::TYPE_INT)

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

$sig = @"
[DllImport("VmSavedStateDumpProvider.dll")]
public static extern int FindSavedStateSymbolFieldInType(IntPtr vmSavedStateDumpHandle, uint vpId, [MarshalAs(UnmanagedType.LPStr)] string typeName, [MarshalAs(UnmanagedType.LPWStr)] string fieldName, ref uint offset, ref bool found);
"@
$api = Add-Type -MemberDefinition $sig -Name 'VmSavedStateDumpProvider_FindSavedStateSymbolFieldInType' -Namespace Win32 -PassThru
# $api::FindSavedStateSymbolFieldInType(vmSavedStateDumpHandle, vpId, typeName, fieldName, offset, found)

#uselib "VmSavedStateDumpProvider.dll"
#func global FindSavedStateSymbolFieldInType "FindSavedStateSymbolFieldInType" sptr, sptr, sptr, sptr, sptr, sptr
; FindSavedStateSymbolFieldInType vmSavedStateDumpHandle, vpId, typeName, fieldName, varptr(offset), varptr(found)   ; 戻り値は stat
; vmSavedStateDumpHandle : void* in/out -> "sptr"
; vpId : DWORD -> "sptr"
; typeName : LPCSTR -> "sptr"
; fieldName : LPCWSTR -> "sptr"
; offset : DWORD* in/out -> "sptr"
; found : BOOL* 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。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	vmsavedstatedumpprovider = windows.NewLazySystemDLL("VmSavedStateDumpProvider.dll")
	procFindSavedStateSymbolFieldInType = vmsavedstatedumpprovider.NewProc("FindSavedStateSymbolFieldInType")
)

// vmSavedStateDumpHandle (void* in/out), vpId (DWORD), typeName (LPCSTR), fieldName (LPCWSTR), offset (DWORD* in/out), found (BOOL* in/out)
r1, _, err := procFindSavedStateSymbolFieldInType.Call(
	uintptr(vmSavedStateDumpHandle),
	uintptr(vpId),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(typeName))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(fieldName))),
	uintptr(offset),
	uintptr(found),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function FindSavedStateSymbolFieldInType(
  vmSavedStateDumpHandle: Pointer;   // void* in/out
  vpId: DWORD;   // DWORD
  typeName: PAnsiChar;   // LPCSTR
  fieldName: PWideChar;   // LPCWSTR
  offset: Pointer;   // DWORD* in/out
  found: Pointer   // BOOL* in/out
): Integer; stdcall;
  external 'VmSavedStateDumpProvider.dll' name 'FindSavedStateSymbolFieldInType';

result := DllCall("VmSavedStateDumpProvider\FindSavedStateSymbolFieldInType"
    , "Ptr", vmSavedStateDumpHandle   ; void* in/out
    , "UInt", vpId   ; DWORD
    , "AStr", typeName   ; LPCSTR
    , "WStr", fieldName   ; LPCWSTR
    , "Ptr", offset   ; DWORD* in/out
    , "Ptr", found   ; BOOL* in/out
    , "Int")   ; return: HRESULT

●FindSavedStateSymbolFieldInType(vmSavedStateDumpHandle, vpId, typeName, fieldName, offset, found) = DLL("VmSavedStateDumpProvider.dll", "int FindSavedStateSymbolFieldInType(void*, dword, char*, char*, void*, void*)")
# 呼び出し: FindSavedStateSymbolFieldInType(vmSavedStateDumpHandle, vpId, typeName, fieldName, offset, found)
# vmSavedStateDumpHandle : void* in/out -> "void*"
# vpId : DWORD -> "dword"
# typeName : LPCSTR -> "char*"
# fieldName : LPCWSTR -> "char*"
# offset : DWORD* in/out -> "void*"
# found : BOOL* 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)。

const std = @import("std");

extern "vmsavedstatedumpprovider" fn FindSavedStateSymbolFieldInType(
    vmSavedStateDumpHandle: ?*anyopaque, // void* in/out
    vpId: u32, // DWORD
    typeName: [*c]const u8, // LPCSTR
    fieldName: [*c]const u16, // LPCWSTR
    offset: [*c]u32, // DWORD* in/out
    found: [*c]i32 // BOOL* in/out
) callconv(std.os.windows.WINAPI) i32;

proc FindSavedStateSymbolFieldInType(
    vmSavedStateDumpHandle: pointer,  # void* in/out
    vpId: uint32,  # DWORD
    typeName: cstring,  # LPCSTR
    fieldName: WideCString,  # LPCWSTR
    offset: ptr uint32,  # DWORD* in/out
    found: ptr int32  # BOOL* in/out
): int32 {.importc: "FindSavedStateSymbolFieldInType", stdcall, dynlib: "VmSavedStateDumpProvider.dll".}

pragma(lib, "vmsavedstatedumpprovider");
extern(Windows)
int FindSavedStateSymbolFieldInType(
    void* vmSavedStateDumpHandle,   // void* in/out
    uint vpId,   // DWORD
    const(char)* typeName,   // LPCSTR
    const(wchar)* fieldName,   // LPCWSTR
    uint* offset,   // DWORD* in/out
    int* found   // BOOL* in/out
);

ccall((:FindSavedStateSymbolFieldInType, "VmSavedStateDumpProvider.dll"), stdcall, Int32,
      (Ptr{Cvoid}, UInt32, Cstring, Cwstring, Ptr{UInt32}, Ptr{Int32}),
      vmSavedStateDumpHandle, vpId, typeName, fieldName, offset, found)
# vmSavedStateDumpHandle : void* in/out -> Ptr{Cvoid}
# vpId : DWORD -> UInt32
# typeName : LPCSTR -> Cstring
# fieldName : LPCWSTR -> Cwstring
# offset : DWORD* in/out -> Ptr{UInt32}
# found : BOOL* in/out -> Ptr{Int32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t FindSavedStateSymbolFieldInType(
    void* vmSavedStateDumpHandle,
    uint32_t vpId,
    const char* typeName,
    const uint16_t* fieldName,
    uint32_t* offset,
    int32_t* found);
]]
local vmsavedstatedumpprovider = ffi.load("vmsavedstatedumpprovider")
-- vmsavedstatedumpprovider.FindSavedStateSymbolFieldInType(vmSavedStateDumpHandle, vpId, typeName, fieldName, offset, found)
-- vmSavedStateDumpHandle : void* in/out
-- vpId : DWORD
-- typeName : LPCSTR
-- fieldName : LPCWSTR
-- offset : DWORD* in/out
-- found : BOOL* in/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 FindSavedStateSymbolFieldInType = lib.func('__stdcall', 'FindSavedStateSymbolFieldInType', 'int32_t', ['void *', 'uint32_t', 'str', 'str16', 'uint32_t *', 'int32_t *']);
// FindSavedStateSymbolFieldInType(vmSavedStateDumpHandle, vpId, typeName, fieldName, offset, found)
// vmSavedStateDumpHandle : void* in/out -> 'void *'
// vpId : DWORD -> 'uint32_t'
// typeName : LPCSTR -> 'str'
// fieldName : LPCWSTR -> 'str16'
// offset : DWORD* in/out -> 'uint32_t *'
// found : BOOL* in/out -> '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("VmSavedStateDumpProvider.dll", {
  FindSavedStateSymbolFieldInType: { parameters: ["pointer", "u32", "buffer", "buffer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.FindSavedStateSymbolFieldInType(vmSavedStateDumpHandle, vpId, typeName, fieldName, offset, found)
// vmSavedStateDumpHandle : void* in/out -> "pointer"
// vpId : DWORD -> "u32"
// typeName : LPCSTR -> "buffer"
// fieldName : LPCWSTR -> "buffer"
// offset : DWORD* in/out -> "pointer"
// found : BOOL* in/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 FindSavedStateSymbolFieldInType(
    void* vmSavedStateDumpHandle,
    uint32_t vpId,
    const char* typeName,
    const uint16_t* fieldName,
    uint32_t* offset,
    int32_t* found);
C, "VmSavedStateDumpProvider.dll");
// $ffi->FindSavedStateSymbolFieldInType(vmSavedStateDumpHandle, vpId, typeName, fieldName, offset, found);
// vmSavedStateDumpHandle : void* in/out
// vpId : DWORD
// typeName : LPCSTR
// fieldName : LPCWSTR
// offset : DWORD* in/out
// found : BOOL* in/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 FindSavedStateSymbolFieldInType(
        Pointer vmSavedStateDumpHandle,   // void* in/out
        int vpId,   // DWORD
        String typeName,   // LPCSTR
        WString fieldName,   // LPCWSTR
        IntByReference offset,   // DWORD* in/out
        IntByReference found   // BOOL* in/out
    );
}

@[Link("vmsavedstatedumpprovider")]
lib LibVmSavedStateDumpProvider
  fun FindSavedStateSymbolFieldInType = FindSavedStateSymbolFieldInType(
    vmSavedStateDumpHandle : Void*,   # void* in/out
    vpId : UInt32,   # DWORD
    typeName : UInt8*,   # LPCSTR
    fieldName : UInt16*,   # LPCWSTR
    offset : UInt32*,   # DWORD* in/out
    found : Int32*   # BOOL* in/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 FindSavedStateSymbolFieldInTypeNative = Int32 Function(Pointer<Void>, Uint32, Pointer<Utf8>, Pointer<Utf16>, Pointer<Uint32>, Pointer<Int32>);
typedef FindSavedStateSymbolFieldInTypeDart = int Function(Pointer<Void>, int, Pointer<Utf8>, Pointer<Utf16>, Pointer<Uint32>, Pointer<Int32>);
final FindSavedStateSymbolFieldInType = DynamicLibrary.open('VmSavedStateDumpProvider.dll')
    .lookupFunction<FindSavedStateSymbolFieldInTypeNative, FindSavedStateSymbolFieldInTypeDart>('FindSavedStateSymbolFieldInType');
// vmSavedStateDumpHandle : void* in/out -> Pointer<Void>
// vpId : DWORD -> Uint32
// typeName : LPCSTR -> Pointer<Utf8>
// fieldName : LPCWSTR -> Pointer<Utf16>
// offset : DWORD* in/out -> Pointer<Uint32>
// found : BOOL* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function FindSavedStateSymbolFieldInType(
  vmSavedStateDumpHandle: Pointer;   // void* in/out
  vpId: DWORD;   // DWORD
  typeName: PAnsiChar;   // LPCSTR
  fieldName: PWideChar;   // LPCWSTR
  offset: Pointer;   // DWORD* in/out
  found: Pointer   // BOOL* in/out
): Integer; stdcall;
  external 'VmSavedStateDumpProvider.dll' name 'FindSavedStateSymbolFieldInType';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "FindSavedStateSymbolFieldInType"
  c_FindSavedStateSymbolFieldInType :: Ptr () -> Word32 -> CString -> CWString -> Ptr Word32 -> Ptr CInt -> IO Int32
-- vmSavedStateDumpHandle : void* in/out -> Ptr ()
-- vpId : DWORD -> Word32
-- typeName : LPCSTR -> CString
-- fieldName : LPCWSTR -> CWString
-- offset : DWORD* in/out -> Ptr Word32
-- found : BOOL* in/out -> Ptr CInt
-- 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 findsavedstatesymbolfieldintype =
  foreign "FindSavedStateSymbolFieldInType"
    ((ptr void) @-> uint32_t @-> string @-> (ptr uint16_t) @-> (ptr uint32_t) @-> (ptr int32_t) @-> returning int32_t)
(* vmSavedStateDumpHandle : void* in/out -> (ptr void) *)
(* vpId : DWORD -> uint32_t *)
(* typeName : LPCSTR -> string *)
(* fieldName : LPCWSTR -> (ptr uint16_t) *)
(* offset : DWORD* in/out -> (ptr uint32_t) *)
(* found : BOOL* in/out -> (ptr 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 vmsavedstatedumpprovider (t "VmSavedStateDumpProvider.dll"))
(cffi:use-foreign-library vmsavedstatedumpprovider)

(cffi:defcfun ("FindSavedStateSymbolFieldInType" find-saved-state-symbol-field-in-type :convention :stdcall) :int32
  (vm-saved-state-dump-handle :pointer)   ; void* in/out
  (vp-id :uint32)   ; DWORD
  (type-name :string)   ; LPCSTR
  (field-name (:string :encoding :utf-16le))   ; LPCWSTR
  (offset :pointer)   ; DWORD* in/out
  (found :pointer))   ; BOOL* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $FindSavedStateSymbolFieldInType = Win32::API::More->new('VmSavedStateDumpProvider',
    'int FindSavedStateSymbolFieldInType(LPVOID vmSavedStateDumpHandle, DWORD vpId, LPCSTR typeName, LPCWSTR fieldName, LPVOID offset, LPVOID found)');
# my $ret = $FindSavedStateSymbolFieldInType->Call($vmSavedStateDumpHandle, $vpId, $typeName, $fieldName, $offset, $found);
# vmSavedStateDumpHandle : void* in/out -> LPVOID
# vpId : DWORD -> DWORD
# typeName : LPCSTR -> LPCSTR
# fieldName : LPCWSTR -> LPCWSTR
# offset : DWORD* in/out -> LPVOID
# found : BOOL* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。