lluserrelations.h

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#ifndef LL_LLUSERRELAIONS_H
#define LL_LLUSERRELAIONS_H

#include <map>
#include "lluuid.h"

class LLRelationship
{
public:
        LLRelationship();
        LLRelationship(S32 grant_to, S32 grant_from, bool is_online);
        
        static const LLRelationship DEFAULT_RELATIONSHIP;

        bool isOnline() const;

        void online(bool is_online);

        /* @name Granted rights
         */

        enum
        {
                GRANT_NONE = 0x0,
                GRANT_ONLINE_STATUS = 0x1,
                GRANT_MAP_LOCATION = 0x2,
                GRANT_MODIFY_OBJECTS = 0x4,
        };

        static const U8 GRANTED_VISIBLE_MASK;

        bool isRightGrantedTo(S32 rights) const;

        bool isRightGrantedFrom(S32 rights) const;

        S32 getRightsGrantedTo() const;

        S32 getRightsGrantedFrom() const;

        void setRightsTo(S32 to_agent) { mGrantToAgent = to_agent; mChangeSerialNum++; }
        void setRightsFrom(S32 from_agent) { mGrantFromAgent = from_agent; mChangeSerialNum++;}

        S32 getChangeSerialNum() const { return mChangeSerialNum; }

        void grantRights(S32 to_agent, S32 from_agent);
        
        void revokeRights(S32 to_agent, S32 from_agent);

protected:
        S32 mGrantToAgent;
        S32 mGrantFromAgent;
        S32 mChangeSerialNum;
        bool mIsOnline;
};

#endif // LL_LLUSERRELAIONS_H

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