/* * Copyright (c) 2021 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. * * Description: HitraceOps implements */ #include "hitrace_ops.h" #include "logging.h" #include "string_utils.h" FTRACE_NS_BEGIN HitraceOps::HitraceOps() : TraceOps("/system/bin/bytrace", "bytrace", HITRACE) {} HitraceOps::~HitraceOps() {} bool HitraceOps::PrepareListCategoriesCmd() { args_.push_back("-l"); return true; } bool HitraceOps::PrepareEnableCategoriesCmd(int traceTime) { if (traceTime == 0) { traceTime = 1; } args_.push_back("--trace_begin"); args_.push_back("-t"); args_.push_back(std::to_string(traceTime)); for (auto& category : targetCategories_) { args_.push_back(category); } return true; } bool HitraceOps::PrepareDisableCategoriesCmd() { args_.push_back("--trace_finish"); return true; } FTRACE_NS_END