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 DATA_PROXY_AMS_PROXY_H
17 #define DATA_PROXY_AMS_PROXY_H
18 
19 #include <memory>
20 #include <string>
21 
22 #include "extension_manager_proxy.h"
23 namespace OHOS::DataShare {
24 class AmsMgrProxy {
25 public:
26     ~AmsMgrProxy();
27     static AmsMgrProxy* GetInstance();
28     int Connect(const std::string &uri, const sptr<IRemoteObject> &connect, const sptr<IRemoteObject> &callerToken);
29     int DisConnect(sptr<IRemoteObject> connect);
30 private:
31     using Proxy = AAFwk::ExtensionManagerProxy;
32     AmsMgrProxy() = default;
33     class ServiceDeathRecipient : public IRemoteObject::DeathRecipient {
34     public:
ServiceDeathRecipient(AmsMgrProxy * owner)35         explicit ServiceDeathRecipient(AmsMgrProxy* owner) : owner_(owner)
36         {
37         }
OnRemoteDied(const wptr<IRemoteObject> & object)38         void OnRemoteDied(const wptr<IRemoteObject> &object) override
39         {
40             if (owner_ != nullptr) {
41                 owner_->OnProxyDied();
42             }
43         }
44 
45     private:
46         AmsMgrProxy* owner_;
47     };
48     void OnProxyDied();
49     bool ConnectSA();
50     static std::mutex pmutex_;
51     std::mutex mutex_;
52     sptr<IRemoteObject> sa_;
53     sptr<Proxy> proxy_;
54     sptr<AmsMgrProxy::ServiceDeathRecipient> deathRecipient_;
55 };
56 } // namespace OHOS::DataShare
57 #endif // DATASHARESERVICE_BUNDLEMGR_PROXY_H
58