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 16 #ifndef DLP_PERMISSION_CALLBACK_MANAGER_H 17 #define DLP_PERMISSION_CALLBACK_MANAGER_H 18 19 #include <mutex> 20 #include <map> 21 22 #include "dlp_sandbox_info.h" 23 #include "iremote_broker.h" 24 25 namespace OHOS { 26 namespace Security { 27 namespace DlpPermission { 28 struct DlpSandboxChangeCallbackRecord { DlpSandboxChangeCallbackRecordDlpSandboxChangeCallbackRecord29 DlpSandboxChangeCallbackRecord() : callbackObject_(nullptr) {} DlpSandboxChangeCallbackRecordDlpSandboxChangeCallbackRecord30 explicit DlpSandboxChangeCallbackRecord(sptr<IRemoteObject> callback) : callbackObject_(callback) {} 31 32 sptr<IRemoteObject> callbackObject_; 33 int32_t pid = 0; 34 }; 35 36 class DlpSandboxChangeCallbackManager { 37 public: 38 virtual ~DlpSandboxChangeCallbackManager(); 39 40 static DlpSandboxChangeCallbackManager &GetInstance(); 41 42 int32_t AddCallback(int32_t pid, const sptr<IRemoteObject> &callback); 43 int32_t RemoveCallback(const sptr<IRemoteObject>& callback); 44 int32_t RemoveCallback(int32_t pid, bool &result); 45 void ExecuteCallbackAsync(const DlpSandboxInfo &dlpSandboxInfo); 46 47 private: 48 DlpSandboxChangeCallbackManager(); 49 DISALLOW_COPY_AND_MOVE(DlpSandboxChangeCallbackManager); 50 std::mutex mutex_; 51 std::map<int32_t, DlpSandboxChangeCallbackRecord> callbackInfoMap_; 52 sptr<IRemoteObject::DeathRecipient> callbackDeathRecipient_; 53 }; 54 } // namespace DlpPermission 55 } // namespace Security 56 } // namespace OHOS 57 #endif // DLP_PERMISSION_CALLBACK_MANAGER_H 58