1 /* 2 * Copyright (c) 2022-2023 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 #define LOG_TAG "MiscPasteboardDfx" 17 18 #include "pasteboard_trace.h" 19 20 #include "hitrace_meter.h" 21 #include "pasteboard_hilog.h" 22 23 namespace OHOS { 24 namespace MiscServices { 25 static constexpr uint64_t BYTRACE_LABEL = HITRACE_TAG_MISC; 26 using namespace MiscServices; 27 28 std::atomic_bool PasteboardTrace::isSetBytraceEnabled_ = false; 29 PasteboardTrace(const std::string & value)30PasteboardTrace::PasteboardTrace(const std::string &value) 31 { 32 SetBytraceEnable(); 33 StartTrace(BYTRACE_LABEL, value); 34 } 35 ~PasteboardTrace()36PasteboardTrace::~PasteboardTrace() 37 { 38 FinishTrace(BYTRACE_LABEL); 39 } 40 SetBytraceEnable() const41bool PasteboardTrace::SetBytraceEnable() const 42 { 43 if (isSetBytraceEnabled_.exchange(true)) { 44 return true; 45 } 46 UpdateTraceLabel(); 47 PASTEBOARD_HILOGD(PASTEBOARD_MODULE_SERVICE, "success, current tag is true"); 48 return true; 49 } 50 } // namespace MiscServices 51 } // namespace OHOS 52