1/*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#ifndef ECMASCRIPT_PLATFORM_OS_H
17#define ECMASCRIPT_PLATFORM_OS_H
18
19#include <cstddef>
20#include <cstdint>
21#include <string>
22#include "ecmascript/common.h"
23
24namespace panda::ecmascript {
25const char XATTR_KEY[] = {"user.security"};
26constexpr std::string_view DEFAULT_DATA_LEVEL = "s1";
27const int DEFAULT_DATA_LENGTH = 2;
28size_t MallocUsableSize(void *p);
29uint32_t NumberOfCpuCore();
30size_t PhysicalSize();
31int PrctlSetVMA(const void *p, const size_t size, const char *tag);
32long PtracePeektext(int pid, uintptr_t addr);
33PUBLIC_API void BindSmallCpuCore();
34PUBLIC_API void BindMidCpuCore();
35PUBLIC_API void SetSecurityLabel(const std::string& path);
36void PUBLIC_API *PageMapExecFortSpace(void *addr, size_t size, int prot);
37}  // namespace panda::ecmascript
38#endif  // ECMASCRIPT_PLATFORM_OS_H
39