/* * Copyright (c) 2023 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef STACK_UTIL_H #define STACK_UTIL_H #include #include #include namespace OHOS { namespace HiviewDFX { inline int GetSelfStackRange(uintptr_t& stackBottom, uintptr_t& stackTop) { pthread_attr_t tattr; void *base = nullptr; size_t size = 0; pthread_getattr_np(pthread_self(), &tattr); int ret = pthread_attr_getstack(&tattr, &base, &size); stackBottom = reinterpret_cast(base); stackTop = reinterpret_cast(base) + size; return ret; } } // namespace HiviewDFX } // namespace OHOS #endif