virtual RESULT addFlag(const eServiceReference &service, unsigned int flagmask=0xFFFFFFFF)=0;
virtual RESULT removeFlag(const eServiceReference &service, unsigned int flagmask=0xFFFFFFFF)=0;
virtual RESULT removeFlags(unsigned int flagmask, eDVBChannelID chid=eDVBChannelID(), unsigned int orb_pos=0xFFFFFFFF)=0;
virtual RESULT addFlag(const eServiceReference &service, unsigned int flagmask=0xFFFFFFFF)=0;
virtual RESULT removeFlag(const eServiceReference &service, unsigned int flagmask=0xFFFFFFFF)=0;
virtual RESULT removeFlags(unsigned int flagmask, eDVBChannelID chid=eDVBChannelID(), unsigned int orb_pos=0xFFFFFFFF)=0;