Remove the memory database for the cache

[platform/core/appfw/pkgmgr-info.git] / src / server / database / db_handle_provider.hh

diff --git a/src/server/database/db_handle_provider.hh b/src/server/database/db_handle_provider.hh
index 329e9ca..6634917 100644 (file)
--- a/src/server/database/db_handle_provider.hh
+++ b/src/server/database/db_handle_provider.hh
@@ -21,13 +21,17 @@
 #include <stdlib.h>
 #include <sys/types.h>
 
-#include <string>
 #include <memory>
-#include <mutex>
+#include <shared_mutex>
+#include <string>
 #include <unordered_map>
 #include <unordered_set>
 #include <vector>
 
+#include <database.hpp>
+#include "filter_checker_provider.hh"
+#include "pkgmgrinfo_basic.h"
+#include "pkgmgrinfo_private.h"
 #include "shared_object.hh"
 
 namespace pkgmgr_server {
@@ -42,37 +46,54 @@ class EXPORT_API DBHandleProvider {
   ~DBHandleProvider() = default;
   static DBHandleProvider& GetInst(uid_t uid);
   static bool IsCrashedWriteRequest();
-  std::vector<std::pair<std::string, uid_t>> GetParserDBPath(
-      int pid, bool write);
-  std::string GetCertDBPath(int pid, bool write);
-  void SetMemoryMode(pid_t pid);
-  void UnsetMemoryMode(pid_t pid);
+  static bool IsWriter(pid_t pid);
+  std::vector<std::pair<std::string, uid_t>> GetParserDBPath();
+  std::string GetCertDBPath();
+  int UpdateCache(const tizen_base::Database& db, pid_t pid, uid_t uid,
+      bool write, const std::string& locale);
+  std::vector<std::shared_ptr<package_x>> GetPackages(
+      pid_t pid, pkgmgrinfo_filter_x* filter,
+      const std::string& package);
+  std::vector<std::shared_ptr<application_x>> GetApplications(
+      pid_t pid, pkgmgrinfo_filter_x* filter,
+      const std::string& app);
+  void TrimCache();
+  void RegisterPendingPackageInfo(package_x* info);
+  void UpdatePendingPackageInfo(const tizen_base::Database& db,
+      pid_t pid, uid_t uid, const std::string& locale);
+  bool UpdateCachePkg(const tizen_base::Database& db, uid_t uid,
+      const std::string& pkgid, const std::string& locale);
+  bool UpdateCacheApp(const tizen_base::Database& db, uid_t uid,
+      const std::string& appid, const std::string& locale);
+  bool UpdateCacheAppByPkgid(const tizen_base::Database& db, uid_t uid,
+      const std::string& pkgid, const std::string& locale);
 
  private:
-  DBHandleProvider(uid_t uid);
-  sqlite3* GetMemoryDBHandle(const std::string& filedb_path,
-      const std::string& memorydb_path);
-  bool IsMemoryDBActive(pid_t pid, bool write);
+  explicit DBHandleProvider(uid_t uid);
+  void ReleaseCache();
+  void AddPackage(std::string package, std::shared_ptr<package_x> info);
+  void AddApplication(std::string app, std::shared_ptr<application_x> info);
+  void InsertPID(pid_t pid);
+  bool ErasePID(pid_t pid);
+  std::shared_ptr<package_x> GetPackageByApp(const char* appid);
 
  private:
   static std::unordered_map<uid_t,
-      std::unique_ptr<DBHandleProvider>> provider_;
-  static bool is_memory_global_;
-  static std::unique_ptr<sqlite3, decltype(sqlite3_close_v2)*>
-      global_parser_memory_db_handle_;
-  static std::unique_ptr<sqlite3, decltype(sqlite3_close_v2)*>
-      cert_memory_db_handle_;
-  static std::string global_parser_file_db_path_;
-  static std::string cert_file_db_path_;
-  static std::unordered_set<pid_t> pid_list_;
+        std::unique_ptr<DBHandleProvider>> provider_map_;
+  static std::string global_parser_filedb_path_;
+  static std::string cert_filedb_path_;
+  static std::unordered_set<pid_t> writer_pid_list_;
   static std::recursive_mutex lock_;
+  static std::shared_mutex pid_list_lock_;
 
   uid_t uid_;
-  bool is_memory_;
-  std::unique_ptr<sqlite3,
-      decltype(sqlite3_close_v2)*> parser_memory_db_handle_;
-  std::string parser_memory_db_path_;
-  std::string parser_file_db_path_;
+  std::string user_parser_memdb_path_;
+  std::string user_parser_filedb_path_;
+  bool released_ = true;
+  std::unordered_map<std::string, std::shared_ptr<package_x>> pkg_map_;
+  std::unordered_map<std::string, std::shared_ptr<application_x>> app_map_;
+  std::unordered_map<std::string, std::unordered_set<std::string>> pkg_app_map_;
+  std::unordered_set<std::string> pending_pkg_;
 };
 
 }  // namespace database