1 /* 2 * Copyright (c) 2025 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 #include "thermal_level_callback.h" 17 #include "thermal_log.h" 18 19 namespace OHOS { 20 namespace PowerMgr { ~ThermalLevelCallback()21ThermalLevelCallback::~ThermalLevelCallback() {} 22 UpdateCallback(callback_view<void (ohos::thermal::ThermalLevel)> thermalCb)23void ThermalLevelCallback::UpdateCallback(callback_view<void(ohos::thermal::ThermalLevel)> thermalCb) 24 { 25 std::lock_guard lock(mutex_); 26 callback_ = optional<callback<void(ohos::thermal::ThermalLevel)>>{std::in_place, thermalCb}; 27 } 28 OnThermalLevelChanged(OHOS::PowerMgr::ThermalLevel level)29bool ThermalLevelCallback::OnThermalLevelChanged(OHOS::PowerMgr::ThermalLevel level) 30 { 31 std::lock_guard lock(mutex_); 32 level_ = level; 33 OnThermalLevel(); 34 return true; 35 } 36 OnThermalLevel()37void ThermalLevelCallback::OnThermalLevel() 38 { 39 THERMAL_HILOGD(COMP_FWK, "level is: %{public}d", static_cast<int32_t>(level_)); 40 ohos::thermal::ThermalLevel levelValue = static_cast<ohos::thermal::ThermalLevel::key_t>(level_); 41 if (callback_.has_value()) { 42 callback_.value()(levelValue); 43 } 44 } 45 } // namespace PowerMgr 46 } // namespace OHOS