1 /* 2 * Copyright (c) 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 #ifndef HIVIEW_EVENT_LOG_ACTIVE_KEY_EVENT_H 16 #define HIVIEW_EVENT_LOG_ACTIVE_KEY_EVENT_H 17 18 #include <memory> 19 #include <string> 20 21 #include "event_thread_pool.h" 22 #include "log_store_ex.h" 23 24 #include "input_manager.h" 25 26 namespace OHOS { 27 namespace HiviewDFX { 28 class ActiveKeyEvent { 29 public: 30 ActiveKeyEvent(); 31 ~ActiveKeyEvent(); 32 ActiveKeyEvent& operator=(const ActiveKeyEvent&) = delete; 33 ActiveKeyEvent(const ActiveKeyEvent&) = delete; 34 35 void Init(std::shared_ptr<EventThreadPool> eventPool, std::shared_ptr<LogStoreEx> logStore); 36 static int64_t SystemTimeMillisecond(); 37 38 private: 39 void InitSubscribe(std::set<int32_t> preKeys, int32_t finalKey, int32_t count, int32_t holdTime); 40 void CombinationKeyHandle(std::shared_ptr<MMI::KeyEvent> keyEvent); 41 void CombinationKeyCallback(std::shared_ptr<MMI::KeyEvent> keyEvent); 42 void HitraceCapture(); 43 void SysMemCapture(int fd); 44 void DumpCapture(int fd); 45 46 const uint64_t initDelay_ = 5000; 47 std::list<int32_t> subscribeIds_; 48 std::shared_ptr<EventThreadPool> eventPool_; 49 std::shared_ptr<LogStoreEx> logStore_; 50 uint64_t triggeringTime_; 51 52 static const inline std::string CMD_LIST[] = { 53 "cmd:w", 54 "cmd:rs", 55 "cmd:a", 56 "k:SysRqFile", 57 "cmd:p", 58 "cmd:d", 59 "cmd:c", 60 }; 61 }; 62 } // namespace HiviewDFX 63 } // namespace OHOS 64 #endif // HIVIEW_EVENT_LOG_ACTIVE_KEY_EVENT_H