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JsIsRuntimeExecutionDisabled

関数
指定ランタイムの実行が無効化されているか判定する。
DLLchakra.dll呼出規約winapi

シグネチャ

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

JsErrorCode JsIsRuntimeExecutionDisabled(
    void* runtime,
    BOOLEAN* isDisabled
);

パラメーター

名前方向説明
runtimevoid*in実行が無効化されているか調べる対象のランタイムのハンドル。
isDisabledBOOLEAN*outスクリプト実行が無効化状態かを受け取る変数へのポインタ。

戻り値の型: JsErrorCode

各言語での呼び出し定義

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

JsErrorCode JsIsRuntimeExecutionDisabled(
    void* runtime,
    BOOLEAN* isDisabled
);
[DllImport("chakra.dll", ExactSpelling = true)]
static extern uint JsIsRuntimeExecutionDisabled(
    IntPtr runtime,   // void*
    [MarshalAs(UnmanagedType.U1)] out bool isDisabled   // BOOLEAN* out
);
<DllImport("chakra.dll", ExactSpelling:=True)>
Public Shared Function JsIsRuntimeExecutionDisabled(
    runtime As IntPtr,   ' void*
    <MarshalAs(UnmanagedType.U1)> <Out> ByRef isDisabled As Boolean   ' BOOLEAN* out
) As UInteger
End Function
' runtime : void*
' isDisabled : BOOLEAN* out
Declare PtrSafe Function JsIsRuntimeExecutionDisabled Lib "chakra" ( _
    ByVal runtime As LongPtr, _
    ByRef isDisabled As Byte) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

JsIsRuntimeExecutionDisabled = ctypes.windll.chakra.JsIsRuntimeExecutionDisabled
JsIsRuntimeExecutionDisabled.restype = wintypes.DWORD
JsIsRuntimeExecutionDisabled.argtypes = [
    ctypes.POINTER(None),  # runtime : void*
    ctypes.POINTER(ctypes.c_byte),  # isDisabled : BOOLEAN* out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('chakra.dll')
JsIsRuntimeExecutionDisabled = Fiddle::Function.new(
  lib['JsIsRuntimeExecutionDisabled'],
  [
    Fiddle::TYPE_VOIDP,  # runtime : void*
    Fiddle::TYPE_VOIDP,  # isDisabled : BOOLEAN* out
  ],
  -Fiddle::TYPE_INT)
#[link(name = "chakra")]
extern "system" {
    fn JsIsRuntimeExecutionDisabled(
        runtime: *mut (),  // void*
        isDisabled: *mut u8  // BOOLEAN* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("chakra.dll")]
public static extern uint JsIsRuntimeExecutionDisabled(IntPtr runtime, [MarshalAs(UnmanagedType.U1)] out bool isDisabled);
"@
$api = Add-Type -MemberDefinition $sig -Name 'chakra_JsIsRuntimeExecutionDisabled' -Namespace Win32 -PassThru
# $api::JsIsRuntimeExecutionDisabled(runtime, isDisabled)
#uselib "chakra.dll"
#func global JsIsRuntimeExecutionDisabled "JsIsRuntimeExecutionDisabled" sptr, sptr
; JsIsRuntimeExecutionDisabled runtime, varptr(isDisabled)   ; 戻り値は stat
; runtime : void* -> "sptr"
; isDisabled : BOOLEAN* 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。
出力引数:
#uselib "chakra.dll"
#cfunc global JsIsRuntimeExecutionDisabled "JsIsRuntimeExecutionDisabled" sptr, var
; res = JsIsRuntimeExecutionDisabled(runtime, isDisabled)
; runtime : void* -> "sptr"
; isDisabled : BOOLEAN* 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。
出力引数:
; JsErrorCode JsIsRuntimeExecutionDisabled(void* runtime, BOOLEAN* isDisabled)
#uselib "chakra.dll"
#cfunc global JsIsRuntimeExecutionDisabled "JsIsRuntimeExecutionDisabled" intptr, var
; res = JsIsRuntimeExecutionDisabled(runtime, isDisabled)
; runtime : void* -> "intptr"
; isDisabled : BOOLEAN* 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 (
	chakra = windows.NewLazySystemDLL("chakra.dll")
	procJsIsRuntimeExecutionDisabled = chakra.NewProc("JsIsRuntimeExecutionDisabled")
)

// runtime (void*), isDisabled (BOOLEAN* out)
r1, _, err := procJsIsRuntimeExecutionDisabled.Call(
	uintptr(runtime),
	uintptr(isDisabled),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // JsErrorCode
function JsIsRuntimeExecutionDisabled(
  runtime: Pointer;   // void*
  isDisabled: Pointer   // BOOLEAN* out
): DWORD; stdcall;
  external 'chakra.dll' name 'JsIsRuntimeExecutionDisabled';
result := DllCall("chakra\JsIsRuntimeExecutionDisabled"
    , "Ptr", runtime   ; void*
    , "Ptr", isDisabled   ; BOOLEAN* out
    , "UInt")   ; return: JsErrorCode
●JsIsRuntimeExecutionDisabled(runtime, isDisabled) = DLL("chakra.dll", "dword JsIsRuntimeExecutionDisabled(void*, void*)")
# 呼び出し: JsIsRuntimeExecutionDisabled(runtime, isDisabled)
# runtime : void* -> "void*"
# isDisabled : BOOLEAN* 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 "chakra" fn JsIsRuntimeExecutionDisabled(
    runtime: ?*anyopaque, // void*
    isDisabled: [*c]u8 // BOOLEAN* out
) callconv(std.os.windows.WINAPI) u32;
proc JsIsRuntimeExecutionDisabled(
    runtime: pointer,  # void*
    isDisabled: ptr uint8  # BOOLEAN* out
): uint32 {.importc: "JsIsRuntimeExecutionDisabled", stdcall, dynlib: "chakra.dll".}
pragma(lib, "chakra");
extern(Windows)
uint JsIsRuntimeExecutionDisabled(
    void* runtime,   // void*
    ubyte* isDisabled   // BOOLEAN* out
);
ccall((:JsIsRuntimeExecutionDisabled, "chakra.dll"), stdcall, UInt32,
      (Ptr{Cvoid}, Ptr{UInt8}),
      runtime, isDisabled)
# runtime : void* -> Ptr{Cvoid}
# isDisabled : BOOLEAN* out -> Ptr{UInt8}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
uint32_t JsIsRuntimeExecutionDisabled(
    void* runtime,
    uint8_t* isDisabled);
]]
local chakra = ffi.load("chakra")
-- chakra.JsIsRuntimeExecutionDisabled(runtime, isDisabled)
-- runtime : void*
-- isDisabled : BOOLEAN* 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('chakra.dll');
const JsIsRuntimeExecutionDisabled = lib.func('__stdcall', 'JsIsRuntimeExecutionDisabled', 'uint32_t', ['void *', 'uint8_t *']);
// JsIsRuntimeExecutionDisabled(runtime, isDisabled)
// runtime : void* -> 'void *'
// isDisabled : BOOLEAN* out -> 'uint8_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", {
  JsIsRuntimeExecutionDisabled: { parameters: ["pointer", "pointer"], result: "u32" },
});
// lib.symbols.JsIsRuntimeExecutionDisabled(runtime, isDisabled)
// runtime : void* -> "pointer"
// isDisabled : BOOLEAN* 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
uint32_t JsIsRuntimeExecutionDisabled(
    void* runtime,
    uint8_t* isDisabled);
C, "chakra.dll");
// $ffi->JsIsRuntimeExecutionDisabled(runtime, isDisabled);
// runtime : void*
// isDisabled : BOOLEAN* 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 Chakra extends StdCallLibrary {
    Chakra INSTANCE = Native.load("chakra", Chakra.class);
    int JsIsRuntimeExecutionDisabled(
        Pointer runtime,   // void*
        ByteByReference isDisabled   // BOOLEAN* out
    );
}
@[Link("chakra")]
lib Libchakra
  fun JsIsRuntimeExecutionDisabled = JsIsRuntimeExecutionDisabled(
    runtime : Void*,   # void*
    isDisabled : UInt8*   # BOOLEAN* out
  ) : 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 JsIsRuntimeExecutionDisabledNative = Uint32 Function(Pointer<Void>, Pointer<Uint8>);
typedef JsIsRuntimeExecutionDisabledDart = int Function(Pointer<Void>, Pointer<Uint8>);
final JsIsRuntimeExecutionDisabled = DynamicLibrary.open('chakra.dll')
    .lookupFunction<JsIsRuntimeExecutionDisabledNative, JsIsRuntimeExecutionDisabledDart>('JsIsRuntimeExecutionDisabled');
// runtime : void* -> Pointer<Void>
// isDisabled : BOOLEAN* out -> Pointer<Uint8>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function JsIsRuntimeExecutionDisabled(
  runtime: Pointer;   // void*
  isDisabled: Pointer   // BOOLEAN* out
): DWORD; stdcall;
  external 'chakra.dll' name 'JsIsRuntimeExecutionDisabled';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "JsIsRuntimeExecutionDisabled"
  c_JsIsRuntimeExecutionDisabled :: Ptr () -> Ptr Word8 -> IO Word32
-- runtime : void* -> Ptr ()
-- isDisabled : BOOLEAN* out -> Ptr Word8
-- 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 jsisruntimeexecutiondisabled =
  foreign "JsIsRuntimeExecutionDisabled"
    ((ptr void) @-> (ptr uint8_t) @-> returning uint32_t)
(* runtime : void* -> (ptr void) *)
(* isDisabled : BOOLEAN* out -> (ptr uint8_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 ("JsIsRuntimeExecutionDisabled" js-is-runtime-execution-disabled :convention :stdcall) :uint32
  (runtime :pointer)   ; void*
  (is-disabled :pointer))   ; BOOLEAN* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $JsIsRuntimeExecutionDisabled = Win32::API::More->new('chakra',
    'DWORD JsIsRuntimeExecutionDisabled(LPVOID runtime, LPVOID isDisabled)');
# my $ret = $JsIsRuntimeExecutionDisabled->Call($runtime, $isDisabled);
# runtime : void* -> LPVOID
# isDisabled : BOOLEAN* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

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