1 /*
2  * Copyright (c) 2024 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 OHOS_ABILITY_RUNTIME_ABILITY_PERMISSION_UTIL_H
17 #define OHOS_ABILITY_RUNTIME_ABILITY_PERMISSION_UTIL_H
18 
19 #include <memory>
20 
21 #include "iremote_object.h"
22 #include "nocopyable.h"
23 
24 namespace OHOS {
25 namespace AppExecFwk {
26 struct RunningProcessInfo;
27 }
28 namespace AAFwk {
29 struct AbilityRequest;
30 class Want;
31 class AbilityPermissionUtil {
32 public:
33     static AbilityPermissionUtil &GetInstance();
34 
35     // check caller is delegator
36     bool IsDelegatorCall(const AppExecFwk::RunningProcessInfo &processInfo, const AbilityRequest &abilityRequest) const;
37 
38     // check dominate screen
39     bool IsDominateScreen(const Want &want, bool isPendingWantCaller);
40 
41     int32_t CheckMultiInstanceAndAppClone(Want &want, int32_t userId, int32_t appIndex,
42         sptr<IRemoteObject> callerToken);
43 
44 private:
45     AbilityPermissionUtil() = default;
46     ~AbilityPermissionUtil() = default;
47 
48     DISALLOW_COPY_AND_MOVE(AbilityPermissionUtil);
49 };
50 } // namespace AAFwk
51 } // namespace OHOS
52 #endif // OHOS_ABILITY_RUNTIME_ABILITY_PERMISSION_UTIL_H