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 TIMER_TIMER_H 17 #define TIMER_TIMER_H 18 19 #include <map> 20 #include <mutex> 21 #include <uv.h> 22 23 #include "commonlibrary/ets_utils/js_concurrent_module/common/helper/napi_helper.h" 24 #include "commonlibrary/ets_utils/js_concurrent_module/common/helper/object_helper.h" 25 #ifdef ENABLE_CONTAINER_SCOPE 26 #include "core/common/container_scope.h" 27 #endif 28 #include "napi/native_api.h" 29 #include "napi/native_node_api.h" 30 31 namespace OHOS::JsSysModule { 32 struct TimerCallbackInfo { 33 napi_env env_ {nullptr}; 34 uint32_t tId_ {}; 35 int32_t timeout_ {}; 36 napi_ref callback_ {}; 37 bool repeat_ {}; 38 uv_timer_t* timeReq_ {nullptr}; 39 size_t argc_ {}; 40 napi_ref* argv_ {nullptr}; 41 #ifdef ENABLE_CONTAINER_SCOPE 42 int32_t containerScopeId_ {-1}; 43 #endif 44 TimerCallbackInfoTimerCallbackInfo45 TimerCallbackInfo(napi_env env, uint32_t tId, int32_t timeout, napi_ref callback, 46 bool repeat, size_t argc, napi_ref* argv) 47 : env_(env), tId_(tId), timeout_(timeout), callback_(callback), 48 repeat_(repeat), argc_(argc), argv_(argv) 49 { 50 uv_loop_t* loop = Commonlibrary::Concurrent::Common::Helper::NapiHelper::GetLibUV(env_); 51 timeReq_ = new uv_timer_t; 52 uv_timer_init(loop, timeReq_); 53 timeReq_->data = this; 54 } 55 56 ~TimerCallbackInfo(); 57 }; 58 59 class Timer { 60 public: 61 Timer() = default; 62 ~Timer() = default; 63 static bool RegisterTime(napi_env env); 64 static void ClearEnvironmentTimer(napi_env env); 65 static bool HasTimer(napi_env env); 66 friend class TimerTest; 67 68 private: 69 static napi_value SetTimeout(napi_env env, napi_callback_info cbinfo); 70 static napi_value SetInterval(napi_env env, napi_callback_info cbinfo); 71 static napi_value ClearTimer(napi_env env, napi_callback_info cbinfo); 72 static napi_value SetTimeoutInner(napi_env env, napi_callback_info cbinfo, bool repeat); 73 static void TimerCallback(uv_timer_t* handle); 74 75 static uint32_t timeCallbackId; 76 static std::map<uint32_t, TimerCallbackInfo*> timerTable; 77 static std::mutex timeLock; 78 }; 79 } // namespace Commonlibrary::JsSysModule 80 #endif // TIMER_TIMER_H 81