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 MODULE_UPDATE_CONSUMER_H
17 #define MODULE_UPDATE_CONSUMER_H
18 
19 #include <csignal>
20 #include <unordered_map>
21 #include <unordered_set>
22 #include "module_ipc_helper.h"
23 #include "module_update_queue.h"
24 
25 namespace OHOS {
26 namespace SysInstaller {
27 class ModuleUpdateConsumer {
28 public:
29     ModuleUpdateConsumer(
30         ModuleUpdateQueue &queue, std::unordered_map<int32_t, std::string> &saIdHmpMap, volatile sig_atomic_t &exit);
31     void Run();
32 
33 private:
34     ModuleUpdateQueue &queue_;
35     std::unordered_map<int32_t, std::string> &saIdHmpMap_;
36     volatile sig_atomic_t &exit_;
37     void DoRevert(const std::string &hmpName, int32_t saId);
38     void DoUnload(const std::string &hmpName, int32_t saId);
39     void DoInstall(ModuleUpdateStatus &status);
40 };
41 } // SysInstaller
42 } // namespace OHOS
43 #endif // MODULE_UPDATE_CONSUMER_H