ConnectionManager.hxx

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#ifndef RESIP_ConnectionMgr_hxx
#define RESIP_ConnectionMgr_hxx 
 
#include <map>
#include "rutil/HashMap.hxx"
#include "resip/stack/Connection.hxx"
 
namespace resip
{
class FdPollGrp;
 
class ConnectionManager
{
   friend class Connection;
 
   public:
      static uint64_t MinimumGcAge;
      static uint64_t MinimumGcHeadroom;
      static bool EnableAgressiveGc;
 
      ConnectionManager();
      ~ConnectionManager();
 
      Connection* findConnection(const Tuple& tuple);
      const Connection* findConnection(const Tuple& tuple) const;
 
      void setPollGrp(FdPollGrp *grp);
      void buildFdSet(FdSet& fdset);
      void process(FdSet& fdset);
 
      virtual void invokeAfterSocketCreationFunc() const;
 
   private:
      void addToWritable(Connection* conn); // add the specified conn to end
      void removeFromWritable(Connection* conn); // remove the current mWriteMark
 
      typedef std::map<Tuple, Connection*> AddrMap;
      typedef std::map<Socket, Connection*> IdMap;
 
      void addConnection(Connection* connection);
      void removeConnection(Connection* connection);
      void closeConnections();
 
      unsigned int gc(uint64_t threshold, unsigned int maxToRemove);
      unsigned int gcWithTarget(unsigned int target);
 
      void touch(Connection* connection);
      void moveToFlowTimerLru(Connection *connection);
      
      AddrMap mAddrMap;
      IdMap mIdMap;
 
      Connection mHead;
 
      ConnectionWriteList* mWriteHead;
      ConnectionReadList* mReadHead;
      ConnectionLruList* mLRUHead;
      FlowTimerLruList* mFlowTimerLRUHead;
 
      FdPollGrp* mPollGrp;
      //<<---------------------------------
 
      friend class TcpBaseTransport;
};
 
}
 
#endif
 
/* ====================================================================
 * The Vovida Software License, Version 1.0 
 * 
 * Copyright (c) 2000 Vovida Networks, Inc.  All rights reserved.
 * 
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