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_MANAGER_ACCESS_CLIENT_H
17 #define ABILITY_MANAGER_ACCESS_CLIENT_H
18 
19 #include <mutex>
20 #include <string>
21 
22 #include "ability_manager_access_death_recipient.h"
23 #include "ability_manager_access_proxy.h"
24 #include "nocopyable.h"
25 
26 namespace OHOS {
27 namespace Security {
28 namespace AccessToken {
29 class AbilityManagerAccessClient final {
30 public:
31     static AbilityManagerAccessClient& GetInstance();
32 
33     virtual ~AbilityManagerAccessClient();
34 
35     int StartAbility(const AAFwk::Want &want, const sptr<IRemoteObject> &callerToken,
36         int requestCode = DEFAULT_INVAL_VALUE, int32_t userId = DEFAULT_INVAL_VALUE);
37     void OnRemoteDiedHandle();
38 
39 private:
40     AbilityManagerAccessClient();
41     DISALLOW_COPY_AND_MOVE(AbilityManagerAccessClient);
42 
43     void InitProxy();
44     sptr<IAbilityManager> GetProxy();
45     void ReleaseProxy();
46 
47     sptr<AbilityManagerAccessDeathRecipient> serviceDeathObserver_ = nullptr;
48     std::mutex proxyMutex_;
49     sptr<IAbilityManager> proxy_ = nullptr;
50 };
51 } // namespace AccessToken
52 } // namespace Security
53 } // namespace OHOS
54 #endif // ABILITY_MANAGER_ACCESS_CLIENT_H
55 
56