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Diffstat (limited to 'storage/ndb/include/kernel/signaldata/StartMe.hpp')
-rw-r--r-- | storage/ndb/include/kernel/signaldata/StartMe.hpp | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/storage/ndb/include/kernel/signaldata/StartMe.hpp b/storage/ndb/include/kernel/signaldata/StartMe.hpp new file mode 100644 index 00000000000..6593a9e9741 --- /dev/null +++ b/storage/ndb/include/kernel/signaldata/StartMe.hpp @@ -0,0 +1,63 @@ +/* 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 START_ME_HPP +#define START_ME_HPP + +/** + * This signal is sent... + * + * It also contains the Sysfile. + * Since the Sysfile can be larger than on StartMeConf signal, + * there might be more than on of these signals sent before + * the entire sysfile is transfered + * + */ +class StartMeReq { + /** + * Sender(s) / Reciver(s) + */ + friend class Dbdih; + +public: + STATIC_CONST( SignalLength = 2 ); +private: + + Uint32 startingRef; + Uint32 startingVersion; +}; + +class StartMeConf { + /** + * Sender(s) / Reciver(s) + */ + friend class Dbdih; + +public: + STATIC_CONST( SignalLength = 25 ); +private: + + Uint32 startingNodeId; + Uint32 startWord; + + /** + * No of free words to carry data + */ + STATIC_CONST( DATA_SIZE = 23 ); + + Uint32 data[DATA_SIZE]; +}; +#endif |