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Diffstat (limited to 'ndb/include/kernel/signaldata/EventSubscribeReq.hpp')
-rw-r--r-- | ndb/include/kernel/signaldata/EventSubscribeReq.hpp | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/ndb/include/kernel/signaldata/EventSubscribeReq.hpp b/ndb/include/kernel/signaldata/EventSubscribeReq.hpp new file mode 100644 index 00000000000..2ac62be19a3 --- /dev/null +++ b/ndb/include/kernel/signaldata/EventSubscribeReq.hpp @@ -0,0 +1,60 @@ +/* Copyright (C) 2003 MySQL AB + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +#ifndef SD_EVENT_SUB_REQ_H +#define SD_EVENT_SUB_REQ_H + +#include "SignalData.hpp" + +/** + * Requests change (new, update, delete) of event subscription, + * i.e. forwarding of events. + * + * SENDER: Mgm server + * RECIVER: SimBlockCMCtrBlck + */ + +class EventSubscribeReq { + /** + * Receiver(s) + */ + friend class Cmvmi; + + /** + * Sender(s) + */ + friend class MgmtSrvr; + +public: + STATIC_CONST( SignalLength = 14 ); +private: + /** + * Note: If you use the same blockRef as you have used earlier, + * you update your ongoing subscription + */ + Uint32 blockRef; + + /** + * If you specify 0 entries, it's the same as cancelling an + * subscription + */ + Uint32 noOfEntries; + + Uint32 theCategories[6]; + Uint32 theLevels[6]; +}; + +#endif |