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 "frameworks/core/common/sharedata/share_data.h" 17 18 namespace OHOS::Ace { 19 20 std::map<int32_t, std::shared_ptr<std::vector<uint8_t>>> ShareData::shareDataMap_; 21 std::mutex ShareData::shareDataMapMutex_; 22 InsertBuffer(int32_t bufferId,std::shared_ptr<std::vector<uint8_t>> dataArray)23void ShareData::InsertBuffer(int32_t bufferId, std::shared_ptr<std::vector<uint8_t>> dataArray) 24 { 25 std::unique_lock<std::mutex> lock(shareDataMapMutex_); 26 shareDataMap_[bufferId] = dataArray; 27 } 28 GetShareBufferById(int32_t id)29std::shared_ptr<std::vector<uint8_t>> ShareData::GetShareBufferById(int32_t id) 30 { 31 std::unique_lock<std::mutex> lock(shareDataMapMutex_); 32 auto data = ShareData::shareDataMap_.find(id); 33 if (data != ShareData::shareDataMap_.end()) { 34 return data->second; 35 } 36 return std::shared_ptr<std::vector<uint8_t>>(); 37 } 38 ReleaseShareBufferById(int32_t id)39void ShareData::ReleaseShareBufferById(int32_t id) 40 { 41 std::unique_lock<std::mutex> lock(shareDataMapMutex_); 42 auto data = ShareData::shareDataMap_.find(id); 43 if (data != ShareData::shareDataMap_.end()) { 44 ShareData::shareDataMap_.erase(data); 45 } 46 } 47 48 } // namespace OHOS::Ace 49