2 * Copyright (c) 2021 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef SERVER_DB_HANDLE_PROVIDER_HH_
18 #define SERVER_DB_HANDLE_PROVIDER_HH_
22 #include <sys/types.h>
27 #include <unordered_map>
28 #include <unordered_set>
31 #include "filter_checker_provider.hh"
32 #include "pkgmgrinfo_basic.h"
33 #include "pkgmgrinfo_private.h"
34 #include "shared_object.hh"
36 namespace pkgmgr_server {
40 #define EXPORT_API __attribute__((visibility("default")))
43 class EXPORT_API DBHandleProvider {
45 ~DBHandleProvider() = default;
46 static DBHandleProvider& GetInst(uid_t uid);
47 static bool IsCrashedWriteRequest();
48 std::vector<std::pair<std::string, uid_t>> GetParserDBPath(int pid,
50 std::string GetCertDBPath(int pid, bool write);
51 void SetMemoryMode(pid_t pid);
52 void UnsetMemoryMode(pid_t pid);
53 bool NeedUpdate(pid_t pid, bool write, const std::string& locale);
54 int UpdateCache(sqlite3* db, pid_t pid, uid_t uid, bool write,
55 const std::string& locale);
56 std::vector<std::shared_ptr<package_x>> GetPackages(
57 pid_t pid, bool write, pkgmgrinfo_filter_x* filter,
58 const std::string& package);
59 std::vector<std::shared_ptr<application_x>> GetApplications(
60 pid_t pid, bool write, pkgmgrinfo_filter_x* filter,
61 const std::string& app);
65 explicit DBHandleProvider(uid_t uid);
66 sqlite3* GetMemoryDBHandle(const std::string& filedb_path,
67 const std::string& memorydb_path);
68 bool IsMemoryDBActive(pid_t pid, bool write);
70 void AddPackage(std::string package, package_x* info);
71 void AddApplication(std::string app, application_x* info);
74 static std::unordered_map<uid_t, std::unique_ptr<DBHandleProvider>> provider_;
75 static bool is_memory_global_;
76 static std::unique_ptr<sqlite3, decltype(sqlite3_close_v2)*>
77 global_parser_memory_db_handle_;
78 static std::unique_ptr<sqlite3, decltype(sqlite3_close_v2)*>
79 cert_memory_db_handle_;
80 static std::string global_parser_file_db_path_;
81 static std::string cert_file_db_path_;
82 static std::unordered_set<pid_t> pid_list_;
83 static std::recursive_mutex lock_;
87 std::unique_ptr<sqlite3, decltype(sqlite3_close_v2)*>
88 parser_memory_db_handle_;
89 std::string parser_memory_db_path_;
90 std::string parser_file_db_path_;
92 bool released_ = true;
93 std::unordered_map<std::string, std::vector<std::shared_ptr<package_x>>>
95 std::unordered_map<std::string, std::vector<std::shared_ptr<package_x>>>
97 std::unordered_map<std::string, std::vector<std::shared_ptr<application_x>>>
99 std::unordered_map<std::string, std::vector<std::shared_ptr<application_x>>>
103 } // namespace database
104 } // namespace pkgmgr_server
106 #endif // SERVER_DB_HANDLE_PROVIDER_HH_