Home Research Papers Posters Manuals Talks Download People Help Internal

ck-com/MulticastStrategy.h

Go to the documentation of this file.

#ifndef MULTICAST_STRATEGY
#define MULTICAST_STRATEGY

#include "ComlibManager.h"
#include "ComlibSectionInfo.h"

class MulticastStrategy: public Strategy, public CharmStrategy {
 protected:
    ComlibSectionInfo sinfo;
    
    CkHashtableT<ComlibSectionHashKey, ComlibSectionHashObject *> sec_ht; 
    
    ComlibSectionHashObject * insertSectionID(CkSectionID *sid, int npes, ComlibMulticastIndexCount *pelist);

    virtual void createObjectOnSrcPe(ComlibSectionHashObject *obj, int npes, ComlibMulticastIndexCount *pelist)=0;

    virtual void createObjectOnIntermediatePe(ComlibSectionHashObject *obj, int npes, ComlibMulticastIndexCount *counts, int srcpe)=0;
        
    virtual int needSorting() { return 0; }

    virtual void localMulticast(envelope *env, ComlibSectionHashObject *obj, CkMcastBaseMsg *msg);
    
    virtual void remoteMulticast(envelope *env, ComlibSectionHashObject *obj);

    void handleNewMulticastMessage(envelope *env);

 public:

    MulticastStrategy(CkMigrateMessage *m): Strategy(m), CharmStrategy(m){}
    
    MulticastStrategy();
    
    //Destuctor
    ~MulticastStrategy();

    void insertMessage(MessageHolder *msg) {insertMessage((CharmMessageHolder*)msg);}
    void insertMessage(CharmMessageHolder *msg);

    //    void doneInserting();        // Not needed because this is not a bracketed strategy

    void handleMessage(void *msg);    

    virtual void pup(PUP::er &p);
    
    PUPable_abstract(MulticastStrategy);
};
#endif

---