src/servers/media/NotificationManager.h

   1 /*
   2  * Copyright 2002, Marcus Overhagen. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifndef NOTIFICATION_MANAGER_H
   6 #define NOTIFICATION_MANAGER_H
   7
   8
   9 #include <Locker.h>
  10 #include <MediaNode.h>
  11 #include <Messenger.h>
  12
  13 #include "Queue.h"
  14 #include "TList.h"
  15
  16
  17 struct Notification {
  18         BMessenger      messenger;
  19         media_node      node;
  20         int32           what;
  21         team_id         team;
  22 };
  23
  24 class NotificationManager {
  25 public:
  26                                                                 NotificationManager();
  27                                                                 ~NotificationManager();
  28
  29                         void                            Dump();
  30
  31                         void                            EnqueueMessage(BMessage* message);
  32
  33                         void                            CleanupTeam(team_id team);
  34
  35 private:
  36                         void                            RequestNotifications(BMessage* message);
  37                         void                            CancelNotifications(BMessage* message);
  38                         void                            SendNotifications(BMessage* message);
  39
  40                         void                            WorkerThread();
  41         static  int32                           worker_thread(void* arg);
  42
  43 private:
  44                         Queue                           fNotificationQueue;
  45                         thread_id                       fNotificationThreadId;
  46                         BLocker                         fLocker;
  47                         List<Notification>      fNotificationList;
  48 };
  49
  50 #endif  // NOTIFICATION_MANAGER_H