diff options
Diffstat (limited to 'storage/ndb/src/old_files/client/odbc/handles/PoolNdb.hpp')
| -rw-r--r-- | storage/ndb/src/old_files/client/odbc/handles/PoolNdb.hpp | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/storage/ndb/src/old_files/client/odbc/handles/PoolNdb.hpp b/storage/ndb/src/old_files/client/odbc/handles/PoolNdb.hpp new file mode 100644 index 00000000000..35eac055c30 --- /dev/null +++ b/storage/ndb/src/old_files/client/odbc/handles/PoolNdb.hpp @@ -0,0 +1,44 @@ +/* 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 ODBC_HANDLES_PoolNdb_hpp +#define ODBC_HANDLES_PoolNdb_hpp + +#include <common/common.hpp> +#include <list> + +class Ndb; + +/** + * @class PoolNdb + * @brief Pool of Ndb objects. + * + * A class implementing pool of Ndb objects. + */ +class PoolNdb { +public: + PoolNdb(); + ~PoolNdb(); + Ndb* allocate(Ctx& ctx, int timeout); + void release(Ctx& ctx, Ndb* pNdb); +private: + std::list<Ndb*> m_listUsed; + std::list<Ndb*> m_listFree; + unsigned m_cntUsed; + unsigned m_cntFree; +}; + +#endif |