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 INTERFACES_INNER_API_UNIFIED_COLLECTION_UTILITY_PROCESS_COLLECTOR_H
17 #define INTERFACES_INNER_API_UNIFIED_COLLECTION_UTILITY_PROCESS_COLLECTOR_H
18 #include <memory>
19 #include <unordered_set>
20 
21 #include "collect_result.h"
22 
23 namespace OHOS {
24 namespace HiviewDFX {
25 namespace UCollectUtil {
26 class ProcessCollector {
27 public:
28     ProcessCollector() = default;
29     virtual ~ProcessCollector() = default;
30 
31 public:
32     virtual CollectResult<std::unordered_set<int32_t>> GetMemCgProcesses() = 0;
33     virtual CollectResult<bool> IsMemCgProcess(int32_t pid) = 0;
34     virtual CollectResult<std::string> ExportMemCgProcesses() = 0;
35     static std::shared_ptr<ProcessCollector> Create();
36 };
37 } // UCollectUtil
38 } // HiviewDFX
39 } // OHOS
40 #endif // INTERFACES_INNER_API_UNIFIED_COLLECTION_UTILITY_PROCESS_COLLECTOR_H