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 CO_AUTH_CLIENT_IMPL_H
17 #define CO_AUTH_CLIENT_IMPL_H
18 
19 #include <mutex>
20 
21 #include "nocopyable.h"
22 
23 #include "co_auth_client.h"
24 #include "co_auth_interface.h"
25 
26 namespace OHOS {
27 namespace UserIam {
28 namespace UserAuth {
29 class CoAuthClientImpl final : public CoAuthClient, public NoCopyable {
30 public:
31     uint64_t Register(const ExecutorInfo &info, const std::shared_ptr<ExecutorRegisterCallback> &callback) override;
32     void Unregister(uint64_t executorIndex) override;
33 
34 private:
35     friend class CoAuthClient;
36     CoAuthClientImpl() = default;
37     ~CoAuthClientImpl() override = default;
38     static CoAuthClientImpl &Instance();
39     class CoAuthImplDeathRecipient : public IRemoteObject::DeathRecipient, public NoCopyable {
40     public:
41         CoAuthImplDeathRecipient() = default;
42         ~CoAuthImplDeathRecipient() override = default;
43         void OnRemoteDied(const wptr<IRemoteObject> &remote) override;
44     };
45     void ResetProxy(const wptr<IRemoteObject> &remote);
46     sptr<CoAuthInterface> GetProxy();
47     sptr<CoAuthInterface> proxy_ {nullptr};
48     sptr<IRemoteObject::DeathRecipient> deathRecipient_ {nullptr};
49     std::mutex mutex_;
50 };
51 } // namespace UserAuth
52 } // namespace UserIam
53 } // namespace OHOS
54 #endif // CO_AUTH_CLIENT_IMPL_H