notification-ex/dbus_event_listener_implementation.h

   1 /*
   2  * Copyright (c) 2019 Samsung Electronics Co., Ltd.
   3  *
   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
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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.
  15  */
  16
  17 #ifndef NOTIFICATION_EX_DBUS_EVENT_LISTENER_IMPLEMENTATION_H_
  18 #define NOTIFICATION_EX_DBUS_EVENT_LISTENER_IMPLEMENTATION_H_
  19
  20 #include <string>
  21 #include <memory>
  22 #include <list>
  23
  24 #include "notification-ex/dbus_event_listener.h"
  25
  26 namespace notification {
  27
  28 class DBusEventListener::Impl {
  29  public:
  30   virtual ~Impl();
  31
  32  private:
  33   friend class DBusEventListener;
  34   Impl(DBusEventListener* parent, std::string path);
  35
  36  private:
  37   void UnRegisterGDBusInterface();
  38   int RegisterGDBusInterface();
  39   static void OnMethodCall(
  40     GDBusConnection *conn, const gchar *sender, const gchar *object_path,
  41     const gchar *iface_name, const gchar *method_name,
  42     GVariant *parameters, GDBusMethodInvocation *invocation,
  43     gpointer user_data);
  44   static void MethodCallHandler(GVariant *parameters, Impl* dl, pid_t pid, uid_t uid);
  45
  46   static GDBusInterfaceVTable InterfaceVtable;
  47   static void SignalCb(GDBusConnection* connection,
  48                       const gchar* sender_name,
  49                       const gchar* object_path,
  50                       const gchar* interface_name,
  51                       const gchar* signal_name,
  52                       GVariant* parameters,
  53                       void* user_data);
  54   static pid_t GetSenderPid(GDBusConnection* connection,
  55                      const char* sender_name);
  56   static uid_t GetSenderUid(GDBusConnection* connection,
  57                      const char* sender_name);
  58
  59   bool SubscribeSignal();
  60   void UnSubscribeSignal();
  61   IEventObserver* observer_ = nullptr;
  62   int subscribe_id_;
  63   int registration_id_;
  64   std::string path_;
  65   DBusEventListener* parent_;
  66 };
  67
  68 }  // namespace notification
  69 #endif  // NOTIFICATION_EX_DBUS_EVENT_LISTENER_IMPLEMENTATION_H_