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 ABILITY_RUNTIME_LOCAL_CALL_RECORD_H 17 #define ABILITY_RUNTIME_LOCAL_CALL_RECORD_H 18 19 #include "caller_callback.h" 20 #include "element_name.h" 21 #include "iremote_object.h" 22 23 namespace OHOS { 24 namespace AbilityRuntime { 25 /** 26 * @class LocalCallRecord 27 * LocalCallRecord record local call info. 28 */ 29 class LocalCallRecord : public std::enable_shared_from_this<LocalCallRecord> { 30 public: 31 LocalCallRecord(const AppExecFwk::ElementName &elementName); 32 virtual ~LocalCallRecord(); 33 34 void SetRemoteObject(const sptr<IRemoteObject> &call); 35 void SetRemoteObject(const sptr<IRemoteObject> &call, sptr<IRemoteObject::DeathRecipient> callRecipient); 36 void AddCaller(const std::shared_ptr<CallerCallBack> &callback); 37 bool RemoveCaller(const std::shared_ptr<CallerCallBack> &callback); 38 void OnCallStubDied(const wptr<IRemoteObject> &remote); 39 sptr<IRemoteObject> GetRemoteObject() const; 40 void InvokeCallBack() const; 41 AppExecFwk::ElementName GetElementName() const; 42 bool IsExistCallBack() const; 43 int GetRecordId(); 44 std::vector<std::shared_ptr<CallerCallBack>> GetCallers(); 45 bool IsSameObject(const sptr<IRemoteObject> &remote); 46 47 private: 48 static int64_t callRecordId; 49 int recordId_ = 0; // record id 50 sptr<IRemoteObject> remoteObject_ = nullptr; 51 sptr<IRemoteObject::DeathRecipient> callRecipient_ = nullptr; 52 std::vector<std::shared_ptr<CallerCallBack>> callers_; 53 AppExecFwk::ElementName elementName_ = {}; 54 }; 55 56 /** 57 * @class CallRecipient 58 * CallRecipient notices IRemoteBroker died. 59 */ 60 class CallRecipient : public IRemoteObject::DeathRecipient { 61 public: 62 using RemoteDiedHandler = std::function<void(const wptr<IRemoteObject> &)>; 63 CallRecipient(RemoteDiedHandler handler)64 CallRecipient(RemoteDiedHandler handler) : handler_(handler) {}; 65 virtual ~CallRecipient() = default; 66 OnRemoteDied(const wptr<IRemoteObject> & remote)67 void OnRemoteDied(const wptr<IRemoteObject> &__attribute__((unused)) remote) override 68 { 69 if (handler_) { 70 handler_(remote); 71 } 72 }; 73 74 private: 75 RemoteDiedHandler handler_; 76 }; 77 } // namespace AbilityRuntime 78 } // namespace OHOS 79 #endif // ABILITY_RUNTIME_LOCAL_CALL_RECORD_H 80