InMemorySyncRegDb.hxx

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#if !defined(RESIP_INMEMORYSYNCREGDB_HXX)
#define RESIP_INMEMORYSYNCREGDB_HXX
 
#include <map>
#include <set>
#include <list>
 
#include "resip/dum/RegistrationPersistenceManager.hxx"
#include "rutil/Mutex.hxx"
#include "rutil/Condition.hxx"
#include "rutil/Lock.hxx"
 
namespace resip
{
 
class InMemorySyncRegDbHandler
{
public:
   typedef enum
   {
      SyncServer,
      AllChanges
   } HandlerMode;
   InMemorySyncRegDbHandler(HandlerMode mode = SyncServer) : mMode(mode) {}
   virtual ~InMemorySyncRegDbHandler(){}
   HandlerMode getMode() { return mMode; }
   virtual void onAorModified(const resip::Uri& aor, const ContactList& contacts) = 0;
   virtual void onInitialSyncAor(unsigned int connectionId, const resip::Uri& aor, const ContactList& contacts) {}
protected:
   HandlerMode mMode;
};
 
 
class InMemorySyncRegDb : public RegistrationPersistenceManager
{
   public:
 
      InMemorySyncRegDb(unsigned int removeLingerSecs = 0);
      virtual ~InMemorySyncRegDb();
      
      virtual void addHandler(InMemorySyncRegDbHandler* handler);
      virtual void removeHandler(InMemorySyncRegDbHandler* handler);
 
      virtual void initialSync(unsigned int connectionId);
 
      virtual void addAor(const Uri& aor, const ContactList& contacts);
      virtual void removeAor(const Uri& aor);
      virtual bool aorIsRegistered(const Uri& aor);
      virtual bool aorIsRegistered(const Uri& aor, uint64_t* maxExpires);
      
      virtual void lockRecord(const Uri& aor);
      virtual void unlockRecord(const Uri& aor);
      
      virtual update_status_t updateContact(const resip::Uri& aor,
                                             const ContactInstanceRecord& rec);
      virtual void removeContact(const Uri& aor, 
                                 const ContactInstanceRecord& rec);
      
      virtual void getContacts(const Uri& aor, ContactList& container);
      virtual void getContactsFull(const Uri& aor, ContactList& container);
   
      virtual void getAors(UriList& container);
      
   protected:
      typedef std::map<Uri,ContactList *> database_map_t;
      database_map_t mDatabase;
      Mutex mDatabaseMutex;
 
      std::set<Uri> mLockedRecords;
      Mutex mLockedRecordsMutex;
      Condition mRecordUnlocked;
 
      void invokeOnAorModified(bool sync, const resip::Uri& aor, const ContactList& contacts);
      void invokeOnInitialSyncAor(unsigned int connectionId, const resip::Uri& aor, const ContactList& contacts);
      unsigned int mRemoveLingerSecs;
      typedef std::list<InMemorySyncRegDbHandler*> HandlerList;
      HandlerList mHandlers;  // use list over set to preserve add order
      Mutex mHandlerMutex;
};
 
}
 
#endif
 
/* ====================================================================
 * The Vovida Software License, Version 1.0 
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 * 
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