JsSetRuntimeMemoryLimit

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

JsErrorCode JsSetRuntimeMemoryLimit(
    void* runtime,
    UINT_PTR memoryLimit
);

<DllImport("chakra.dll", ExactSpelling:=True)>
Public Shared Function JsSetRuntimeMemoryLimit(
    runtime As IntPtr,   ' void*
    memoryLimit As UIntPtr   ' UINT_PTR
) As UInteger
End Function

' runtime : void*
' memoryLimit : UINT_PTR
Declare PtrSafe Function JsSetRuntimeMemoryLimit Lib "chakra" ( _
    ByVal runtime As LongPtr, _
    ByVal memoryLimit 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

JsSetRuntimeMemoryLimit = ctypes.windll.chakra.JsSetRuntimeMemoryLimit
JsSetRuntimeMemoryLimit.restype = wintypes.DWORD
JsSetRuntimeMemoryLimit.argtypes = [
    ctypes.POINTER(None),  # runtime : void*
    ctypes.c_size_t,  # memoryLimit : UINT_PTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('chakra.dll')
JsSetRuntimeMemoryLimit = Fiddle::Function.new(
  lib['JsSetRuntimeMemoryLimit'],
  [
    Fiddle::TYPE_VOIDP,  # runtime : void*
    Fiddle::TYPE_UINTPTR_T,  # memoryLimit : UINT_PTR
  ],
  -Fiddle::TYPE_INT)

#[link(name = "chakra")]
extern "system" {
    fn JsSetRuntimeMemoryLimit(
        runtime: *mut (),  // void*
        memoryLimit: usize  // UINT_PTR
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("chakra.dll")]
public static extern uint JsSetRuntimeMemoryLimit(IntPtr runtime, UIntPtr memoryLimit);
"@
$api = Add-Type -MemberDefinition $sig -Name 'chakra_JsSetRuntimeMemoryLimit' -Namespace Win32 -PassThru
# $api::JsSetRuntimeMemoryLimit(runtime, memoryLimit)

#uselib "chakra.dll"
#func global JsSetRuntimeMemoryLimit "JsSetRuntimeMemoryLimit" sptr, sptr
; JsSetRuntimeMemoryLimit runtime, memoryLimit   ; 戻り値は stat
; runtime : void* -> "sptr"
; memoryLimit : UINT_PTR -> "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 "chakra.dll"
#cfunc global JsSetRuntimeMemoryLimit "JsSetRuntimeMemoryLimit" sptr, sptr
; res = JsSetRuntimeMemoryLimit(runtime, memoryLimit)
; runtime : void* -> "sptr"
; memoryLimit : UINT_PTR -> "sptr"

; JsErrorCode JsSetRuntimeMemoryLimit(void* runtime, UINT_PTR memoryLimit)
#uselib "chakra.dll"
#cfunc global JsSetRuntimeMemoryLimit "JsSetRuntimeMemoryLimit" intptr, intptr
; res = JsSetRuntimeMemoryLimit(runtime, memoryLimit)
; runtime : void* -> "intptr"
; memoryLimit : UINT_PTR -> "intptr"

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

var (
	chakra = windows.NewLazySystemDLL("chakra.dll")
	procJsSetRuntimeMemoryLimit = chakra.NewProc("JsSetRuntimeMemoryLimit")
)

// runtime (void*), memoryLimit (UINT_PTR)
r1, _, err := procJsSetRuntimeMemoryLimit.Call(
	uintptr(runtime),
	uintptr(memoryLimit),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // JsErrorCode

function JsSetRuntimeMemoryLimit(
  runtime: Pointer;   // void*
  memoryLimit: NativeUInt   // UINT_PTR
): DWORD; stdcall;
  external 'chakra.dll' name 'JsSetRuntimeMemoryLimit';

result := DllCall("chakra\JsSetRuntimeMemoryLimit"
    , "Ptr", runtime   ; void*
    , "UPtr", memoryLimit   ; UINT_PTR
    , "UInt")   ; return: JsErrorCode

●JsSetRuntimeMemoryLimit(runtime, memoryLimit) = DLL("chakra.dll", "dword JsSetRuntimeMemoryLimit(void*, int)")
# 呼び出し: JsSetRuntimeMemoryLimit(runtime, memoryLimit)
# runtime : void* -> "void*"
# memoryLimit : UINT_PTR -> "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 "chakra" fn JsSetRuntimeMemoryLimit(
    runtime: ?*anyopaque, // void*
    memoryLimit: usize // UINT_PTR
) callconv(std.os.windows.WINAPI) u32;

proc JsSetRuntimeMemoryLimit(
    runtime: pointer,  # void*
    memoryLimit: uint  # UINT_PTR
): uint32 {.importc: "JsSetRuntimeMemoryLimit", stdcall, dynlib: "chakra.dll".}

pragma(lib, "chakra");
extern(Windows)
uint JsSetRuntimeMemoryLimit(
    void* runtime,   // void*
    size_t memoryLimit   // UINT_PTR
);

ccall((:JsSetRuntimeMemoryLimit, "chakra.dll"), stdcall, UInt32,
      (Ptr{Cvoid}, Csize_t),
      runtime, memoryLimit)
# runtime : void* -> Ptr{Cvoid}
# memoryLimit : UINT_PTR -> Csize_t
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t JsSetRuntimeMemoryLimit(
    void* runtime,
    uintptr_t memoryLimit);
]]
local chakra = ffi.load("chakra")
-- chakra.JsSetRuntimeMemoryLimit(runtime, memoryLimit)
-- runtime : void*
-- memoryLimit : UINT_PTR
-- 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('chakra.dll');
const JsSetRuntimeMemoryLimit = lib.func('__stdcall', 'JsSetRuntimeMemoryLimit', 'uint32_t', ['void *', 'uintptr_t']);
// JsSetRuntimeMemoryLimit(runtime, memoryLimit)
// runtime : void* -> 'void *'
// memoryLimit : UINT_PTR -> 'uintptr_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("chakra.dll", {
  JsSetRuntimeMemoryLimit: { parameters: ["pointer", "usize"], result: "u32" },
});
// lib.symbols.JsSetRuntimeMemoryLimit(runtime, memoryLimit)
// runtime : void* -> "pointer"
// memoryLimit : UINT_PTR -> "usize"
// 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
uint32_t JsSetRuntimeMemoryLimit(
    void* runtime,
    size_t memoryLimit);
C, "chakra.dll");
// $ffi->JsSetRuntimeMemoryLimit(runtime, memoryLimit);
// runtime : void*
// memoryLimit : UINT_PTR
// 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 Chakra extends StdCallLibrary {
    Chakra INSTANCE = Native.load("chakra", Chakra.class);
    int JsSetRuntimeMemoryLimit(
        Pointer runtime,   // void*
        long memoryLimit   // UINT_PTR
    );
}

@[Link("chakra")]
lib Libchakra
  fun JsSetRuntimeMemoryLimit = JsSetRuntimeMemoryLimit(
    runtime : Void*,   # void*
    memoryLimit : LibC::SizeT   # UINT_PTR
  ) : UInt32
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 JsSetRuntimeMemoryLimitNative = Uint32 Function(Pointer<Void>, UintPtr);
typedef JsSetRuntimeMemoryLimitDart = int Function(Pointer<Void>, int);
final JsSetRuntimeMemoryLimit = DynamicLibrary.open('chakra.dll')
    .lookupFunction<JsSetRuntimeMemoryLimitNative, JsSetRuntimeMemoryLimitDart>('JsSetRuntimeMemoryLimit');
// runtime : void* -> Pointer<Void>
// memoryLimit : UINT_PTR -> UintPtr
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function JsSetRuntimeMemoryLimit(
  runtime: Pointer;   // void*
  memoryLimit: NativeUInt   // UINT_PTR
): DWORD; stdcall;
  external 'chakra.dll' name 'JsSetRuntimeMemoryLimit';

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

foreign import stdcall safe "JsSetRuntimeMemoryLimit"
  c_JsSetRuntimeMemoryLimit :: Ptr () -> CUIntPtr -> IO Word32
-- runtime : void* -> Ptr ()
-- memoryLimit : UINT_PTR -> CUIntPtr
-- 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 jssetruntimememorylimit =
  foreign "JsSetRuntimeMemoryLimit"
    ((ptr void) @-> size_t @-> returning uint32_t)
(* runtime : void* -> (ptr void) *)
(* memoryLimit : UINT_PTR -> size_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 chakra (t "chakra.dll"))
(cffi:use-foreign-library chakra)

(cffi:defcfun ("JsSetRuntimeMemoryLimit" js-set-runtime-memory-limit :convention :stdcall) :uint32
  (runtime :pointer)   ; void*
  (memory-limit :uint64))   ; UINT_PTR
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $JsSetRuntimeMemoryLimit = Win32::API::More->new('chakra',
    'DWORD JsSetRuntimeMemoryLimit(LPVOID runtime, WPARAM memoryLimit)');
# my $ret = $JsSetRuntimeMemoryLimit->Call($runtime, $memoryLimit);
# runtime : void* -> LPVOID
# memoryLimit : UINT_PTR -> WPARAM
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。