diff options
Diffstat (limited to 'storage/ndb/include/kernel/signaldata/TuxMaint.hpp')
-rw-r--r-- | storage/ndb/include/kernel/signaldata/TuxMaint.hpp | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/storage/ndb/include/kernel/signaldata/TuxMaint.hpp b/storage/ndb/include/kernel/signaldata/TuxMaint.hpp new file mode 100644 index 00000000000..4518f0531ea --- /dev/null +++ b/storage/ndb/include/kernel/signaldata/TuxMaint.hpp @@ -0,0 +1,67 @@ +/* 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 TUX_MAINT_HPP +#define TUX_MAINT_HPP + +#include "SignalData.hpp" + +/* + * Ordered index maintenance operation. + */ + +class TuxMaintReq { + friend class Dbtup; + friend class Dbtux; + friend bool printTUX_MAINT_REQ(FILE*, const Uint32*, Uint32, Uint16); +public: + enum OpCode { // first byte of opInfo + OpAdd = 1, + OpRemove = 2 + }; + enum OpFlag { // second byte of opInfo + }; + enum ErrorCode { + NoError = 0, // must be zero + SearchError = 901, // add + found or remove + not found + NoMemError = 902 + }; + STATIC_CONST( SignalLength = 8 ); +private: + /* + * Error code set by TUX. Zero means no error. + */ + Uint32 errorCode; + /* + * Table, index, fragment. + */ + Uint32 tableId; + Uint32 indexId; + Uint32 fragId; + /* + * Tuple version identified by physical address of "original" tuple + * and version number. + */ + Uint32 pageId; + Uint32 pageOffset; + Uint32 tupVersion; + /* + * Operation code and flags. + */ + Uint32 opInfo; +}; + +#endif |