1 /* 2 * Copyright (C) 2021 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 "plugin_class_base.h" 17 #include <cstdint> 18 #include "abs_impl_class_key.h" 19 #include "hilog/log_c.h" 20 #include "hilog/log_cpp.h" 21 #include "log_tags.h" 22 23 namespace OHOS { 24 namespace MultimediaPlugin { 25 using namespace OHOS::HiviewDFX; 26 27 static constexpr HiLogLabel LABEL = { LOG_CORE, LOG_TAG_DOMAIN_ID_PLUGIN, "PluginClassBase" }; 28 ~PluginClassBase()29PluginClassBase::~PluginClassBase() 30 { 31 // this situation does not happen in design. 32 // the process context can guarantee that this will not happen. 33 // the judgment statement here is for protection and positioning purposes only. 34 if (implClassKey_ == nullptr) { 35 HiLog::Error(LABEL, "release class base, null implClassKey."); 36 return; 37 } 38 39 implClassKey_->OnObjectDestroy(); 40 } 41 42 // ------------------------------- private method ------------------------------- SetImplClassKey(AbsImplClassKey & key)43uint32_t PluginClassBase::SetImplClassKey(AbsImplClassKey &key) 44 { 45 implClassKey_ = &key; 46 return MAGIC_CODE; 47 } 48 } // namespace MultimediaPlugin 49 } // namespace OHOS 50