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 22 namespace panda::ecmascript { 23 size_t MallocUsableSize(void *p); 24 uint32_t NumberOfCpuCore(); 25 size_t PhysicalSize(); 26 int PrctlSetVMA(const void *p, const size_t size, const char *tag); 27 long PtracePeektext(int pid, uintptr_t addr); 28 } // namespace panda::ecmascript 29 #endif // ECMASCRIPT_PLATFORM_OS_H 30