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MySQL 5.1: mysql/src/5.1-dbg/storage/ndb/src/kernel/vm/Pool.hpp File Reference

mysql/src/5.1-dbg/storage/ndb/src/kernel/vm/Pool.hpp File Reference

#include <ndb_global.h>
#include <kernel_types.h>

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Go to the source code of this file.


Classes

struct  Record_info
struct  Resource_limit
struct  Pool_context
struct  Ptr< T >
struct  ConstPtr< T >
class  RecordPool< T, P >

Defines

#define RG_BITS   5
#define RG_MASK   ((1 << RG_BITS) - 1)
#define MAKE_TID(TID, RG)   ((TID << RG_BITS) | RG)
#define POOL_RECORD_BITS   13
#define POOL_RECORD_MASK   ((1 << POOL_RECORD_BITS) - 1)

Define Documentation

#define MAKE_TID ( TID,
RG   )     ((TID << RG_BITS) | RG)

Definition at line 35 of file Pool.hpp.

#define POOL_RECORD_BITS   13

Page bits

Definition at line 40 of file Pool.hpp.

Referenced by WOPool::getPtr(), RWPool::getPtr(), WOPool::handle_invalid_get_ptr(), RWPool::handle_invalid_get_ptr(), WOPool::handle_invalid_release(), RWPool::handle_invalid_release(), WOPool::release(), RWPool::release(), WOPool::release_not_current(), WOPool::seize(), and RWPool::seize().

#define POOL_RECORD_MASK   ((1 << POOL_RECORD_BITS) - 1)

Definition at line 41 of file Pool.hpp.

Referenced by WOPool::getPtr(), RWPool::getPtr(), WOPool::handle_invalid_get_ptr(), RWPool::handle_invalid_get_ptr(), WOPool::handle_invalid_release(), RWPool::handle_invalid_release(), and RWPool::release().

#define RG_BITS   5

Type bits

Type id is 11 bits record type, and 5 bits resource id -> 2048 different kind of records and 32 different resource groups

Resource id is used to handle configuration parameters

see blocks/records_types.hpp

Definition at line 33 of file Pool.hpp.

#define RG_MASK   ((1 << RG_BITS) - 1)

Definition at line 34 of file Pool.hpp.

Referenced by Ndbd_mem_manager::alloc_page(), and Ndbd_mem_manager::release_page().

Generated on Sat Sep 9 19:15:07 2006 for MySQL 5.1 by  doxygen 1.4.7