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MySQL 5.1: mysql/src/5.1-dbg/storage/ndb/src/kernel/blocks/dbtup/Dbtup.hpp File Reference

mysql/src/5.1-dbg/storage/ndb/src/kernel/blocks/dbtup/Dbtup.hpp File Reference

#include <pc.hpp>
#include <SimulatedBlock.hpp>
#include <ndb_limits.h>
#include <trigger_definitions.h>
#include <AttributeHeader.hpp>
#include <Bitmask.hpp>
#include <signaldata/TupKey.hpp>
#include <signaldata/CreateTrig.hpp>
#include <signaldata/DropTrig.hpp>
#include <signaldata/TrigAttrInfo.hpp>
#include <signaldata/BuildIndx.hpp>
#include "Undo_buffer.hpp"
#include "tuppage.hpp"
#include <../pgman.hpp>
#include <../tsman.hpp>

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Classes

class  Dbtup
struct  Dbtup::Attrbufrec
struct  Dbtup::Fragoperrec
struct  Dbtup::ScanPos
struct  Dbtup::ScanLock
struct  Dbtup::ScanOp
struct  Dbtup::Page_request
struct  Dbtup::Extent_list_t
struct  Dbtup::Extent_info
struct  Dbtup::Disk_alloc_info
struct  Dbtup::Fragrecord
struct  Dbtup::Operationrec
struct  Dbtup::Operationrec::OpBitFields
struct  Dbtup::PageRange
struct  Dbtup::TupTriggerData
struct  Dbtup::Tablerec
struct  Dbtup::Tablerec::Tuple_offsets
struct  Dbtup::Disk_undo
struct  Dbtup::Disk_undo::Alloc
struct  Dbtup::Disk_undo::Update
struct  Dbtup::Disk_undo::Free
struct  Dbtup::Disk_undo::Create
struct  Dbtup::storedProc
struct  Dbtup::TableDescriptor
struct  Dbtup::HostBuffer
struct  Dbtup::BuildIndexRec
struct  Dbtup::Var_part_ref
struct  Dbtup::Tuple_header
struct  Dbtup::KeyReqStruct
struct  Dbtup::KeyReqStruct::Var_data
struct  Dbtup::Apply_undo

Defines

#define ZWORDS_ON_PAGE   8192
#define ZATTRBUF_SIZE   32
#define ZMIN_PAGE_LIMIT_TUPKEYREQ   5
#define ZTUP_VERSION_BITS   15
#define ZTUP_VERSION_MASK   ((1 << ZTUP_VERSION_BITS) - 1)
#define MAX_FREE_LIST   4
#define ZATTR_BUFFER_SIZE   16384

Functions

Uint32 * ALIGN_WORD (void *ptr)
const Uint32 * ALIGN_WORD (const void *ptr)
NdbOut & operator<< (NdbOut &, const Dbtup::Tablerec &)

Define Documentation

#define MAX_FREE_LIST   4

Definition at line 50 of file Dbtup.hpp.

Referenced by Dbtup::alloc_var_part(), Dbtup::calculate_free_list_impl(), Dbtup::disk_page_set_dirty(), Dbtup::drop_fragment_free_exent(), Dbtup::drop_fragment_unmap_pages(), Dbtup::dump_disk_alloc(), Dbtup::get_alloc_page(), Dbtup::releaseFragPages(), Dbtup::update_extent_pos(), and Dbtup::update_free_page_list().

#define ZATTR_BUFFER_SIZE   16384

Definition at line 2563 of file Dbtup.hpp.

Referenced by Dbtup::handleATTRINFOforTUPKEYREQ(), Dbtup::interpreterStartLab(), and Dbtup::readTriggerInfo().

#define ZATTRBUF_SIZE   32

Definition at line 46 of file Dbtup.hpp.

#define ZMIN_PAGE_LIMIT_TUPKEYREQ   5

Definition at line 47 of file Dbtup.hpp.

#define ZTUP_VERSION_BITS   15

Definition at line 48 of file Dbtup.hpp.

Referenced by Dbtup::tuxReadAttrs().

#define ZTUP_VERSION_MASK   ((1 << ZTUP_VERSION_BITS) - 1)

Definition at line 49 of file Dbtup.hpp.

Referenced by Dbtup::decr_tup_version(), Dbtup::handleInsertReq(), and Dbtup::handleUpdateReq().

#define ZWORDS_ON_PAGE   8192

Definition at line 45 of file Dbtup.hpp.

Referenced by Dbtup::execTUP_ADD_ATTRREQ().

Function Documentation

const Uint32* ALIGN_WORD ( const void *  ptr  )  [inline]

Definition at line 57 of file Dbtup.hpp.

00058 {
00059   return (Uint32*)(((UintPtr(ptr) + 3) >> 2) << 2);
00060 }

Uint32* ALIGN_WORD ( void *  ptr  )  [inline]

Definition at line 52 of file Dbtup.hpp.

Referenced by expand_var_part(), Dbtup::prepare_initial_insert(), Dbtup::prepare_read(), and Dbtup::shrink_tuple().

00053 {
00054   return (Uint32*)(((UintPtr(ptr) + 3) >> 2) << 2);
00055 }

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NdbOut& operator<< ( NdbOut &  ,
const Dbtup::Tablerec &   
)

Definition at line 380 of file DbtupDebug.cpp.

00381 {
00382   out << "[ total_rec_size: " << tab.total_rec_size
00383       << " checksum: " << !!(tab.m_bits & Dbtup::Tablerec::TR_Checksum)
00384       << " attr: " << tab.m_no_of_attributes
00385       << " disk: " << tab.m_no_of_disk_attributes 
00386       << " mm: " << tab.m_offsets[Dbtup::MM]
00387       << " [ fix: " << tab.m_attributes[Dbtup::MM].m_no_of_fixsize
00388       << " var: " << tab.m_attributes[Dbtup::MM].m_no_of_varsize << "]"
00389     
00390       << " dd: " << tab.m_offsets[Dbtup::DD]
00391       << " [ fix: " << tab.m_attributes[Dbtup::DD].m_no_of_fixsize
00392       << " var: " << tab.m_attributes[Dbtup::DD].m_no_of_varsize << "]"
00393       << " ]"  << endl;
00394   return out;
00395 }

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