eyedbsm::HIdx Class Reference
[eyedbsm]

Not yet documented. More...

#include <HIdx.h>

Inheritance diagram for eyedbsm::HIdx:

List of all members.

Public Types
enum	HIdxKeyType { stringType = 1, dataType }
enum	Hints {   IniSize_Hints, IniObjCnt_Hints, XCoef_Hints, SzMax_Hints,   DataGroupedByKey_Hints }
Public Member Functions
	HIdx (DbHandle *vh, KeyType type, unsigned int datasz, short dspid, int magorder, int key_count=0, const int *impl_hints=0, unsigned int impl_hints_cnt=0)
	Not yet documented.
	HIdx (DbHandle *vh, const Oid *poid, hash_key_t hash_key=0, void *hash_data=0, Boolean(*precmp)(void const *p, void const *q, KeyType const *type, int &r)=0)
	Not yet documented.
void	open (hash_key_t hash_key=0, void *hash_data=0, Boolean(*precmp)(void const *p, void const *q, KeyType const *type, int &r)=0)
	Not yet documented.
unsigned int	getCount () const
	Not yet documented.
short	getDefaultDspid () const
	Not yet documented.
void	setDefaultDspid (short dspid)
	Not yet documented.
Status	getObjects (Oid *&oids, unsigned int &cnt) const
	Not yet documented.
virtual HIdx *	asHIdx ()
	Not yet documented.
const KeyType &	getKeyType () const
	Not yet documented.
const HIdx::_Idx &	getIdx () const
	Not yet documented.
	~HIdx ()
Status	insert (const void *key, const void *data)
	Not yet documented.
Status	insert (const void *key, const void *data, unsigned int datasz)
	Not yet documented.
Status	insert (const void *key, std::vector< const void * > &data_v)
	Not yet documented.
Status	insert_cache (const void *key, const void *data)
	Not yet documented.
Status	insert_cache (const void *key, std::vector< const void * > &data_v)
	Not yet documented.
Status	flush_cache (bool insert_data=true)
	Not yet documented.
Status	remove (const void *key, const void *data, Boolean *found=0)
	Not yet documented.
Status	remove (const void *key, const void *data, unsigned int datasz, Boolean *found=0)
	Not yet documented.
Status	search (const void *key, unsigned int *found_cnt)
	Not yet documented.
Status	searchAny (const void *key, Boolean *found, void *data=0)
	Not yet documented.
Status	destroy ()
	Not yet documented.
Status	printStat (FILE *fd=stdout) const
	Not yet documented.
Status	dumpMemoryMap (FILE *fd=stdout)
	Not yet documented.
Oid const &	oid () const
	Not yet documented.
Boolean	isDataGroupedByKey () const
	Not yet documented.
bool	isDataVarSize () const
	Not yet documented.
unsigned int	getDataGroupedSizeof () const
	Not yet documented.
Status	status () const
	Not yet documented.
unsigned int	getKeyCount () const
	Not yet documented.
Status	collapse ()
	Not yet documented.
Status	copy (HIdx *&idx_n, int key_count, int mag_order=0, short dspid=DefaultDspid, const int *impl_hints=0, unsigned int impl_hints_cnt=0, hash_key_t _hash_key=0, void *_hash_data=0, KeyType *ktype=0) const
	Not yet documented.
Status	getStats (std::string &stats) const
	Not yet documented.
Status	getStats (HIdx::Stats &stats) const
	Not yet documented.
Status	move (short dspid, eyedbsm::Oid &newoid, hash_key_t hash_key=0, void *hash_data=0)
	Not yet documented.
Status	reimplementToHash (Oid &newoid, int key_count, int mag_order=0, short dspid=DefaultDspid, const int *impl_hints=0, unsigned int impl_hints_cnt=0, hash_key_t hash_key=0, void *hash_data=0, KeyType *ktype=0)
	Not yet documented.
Status	reimplementToBTree (Oid &newoid, int degree=0, short dspid=DefaultDspid)
	Not yet documented.
Status	simulate (HIdx::Stats &stats, int key_count, int mag_order=0, const int *impl_hints=0, unsigned int impl_hints_cnt=0, hash_key_t hash_key=0, void *hash_data=0) const
	Not yet documented.
Static Public Member Functions
static unsigned int	getMagOrder (unsigned int keycount)
	Not yet documented.
static unsigned int	getKeyCount (unsigned int magorder)
	Not yet documented.
Public Attributes
struct _Idx	hidx
Static Public Attributes
static const unsigned int	MaxKeys = 0x800000
static const unsigned int	VarSize = 0xffffffff
static const unsigned int	MagorderKeycountCoef = 64
Friends
class	HIdxCursor
class	HKey
Classes
struct	_Idx
struct	CellHeader
struct	CListHeader
struct	CListObjHeader
struct	Stats

---

Detailed Description

Not yet documented.

Definition at line 57 of file HIdx.h.

---

Member Enumeration Documentation

enum eyedbsm::HIdx::HIdxKeyType

Enumerator:

stringType
dataType

Definition at line 72 of file HIdx.h.

enum eyedbsm::HIdx::Hints

Enumerator:

IniSize_Hints
IniObjCnt_Hints
XCoef_Hints
SzMax_Hints
DataGroupedByKey_Hints

Definition at line 246 of file HIdx.h.

---

Constructor & Destructor Documentation

eyedbsm::HIdx::HIdx	(	DbHandle *	vh,
		KeyType	type,
		unsigned int	datasz,
		short	dspid,
		int	magorder,
		int	key_count = 0,
		const int *	impl_hints = 0,
		unsigned int	impl_hints_cnt = 0
	)

Not yet documented.

Parameters:

	vh
	type
	datasz
	dspid
	magorder
	key_count
	impl_hints
	impl_hints_cnt

Definition at line 421 of file HIdx.cc.

eyedbsm::HIdx::HIdx	(	DbHandle *	vh,
		const Oid *	poid,
		hash_key_t	hash_key = 0,
		void *	hash_data = 0,
		Boolean(*)(void const *p, void const *q, KeyType const *type, int &r)	precmp = 0
	)

Not yet documented.

Parameters:

	vh
	poid
	hash_key
	hash_data
	precmp

Definition at line 454 of file HIdx.cc.

---

Member Function Documentation

void eyedbsm::HIdx::open	(	hash_key_t	hash_key = 0,
		void *	hash_data = 0,
		Boolean(*)(void const *p, void const *q, KeyType const *type, int &r)	precmp = 0
	)

Not yet documented.

Parameters:

	hash_key
	hash_data
	precmp

Definition at line 602 of file HIdx.cc.

unsigned int eyedbsm::HIdx::getCount

(

void

)

const [virtual]

Not yet documented.

Returns:

Implements eyedbsm::Idx.

Definition at line 2832 of file HIdx.cc.

short eyedbsm::HIdx::getDefaultDspid

(

)

const [virtual]

Not yet documented.

Returns:

Implements eyedbsm::Idx.

Definition at line 2838 of file HIdx.cc.

void eyedbsm::HIdx::setDefaultDspid

(

short

dspid

)

[virtual]

Not yet documented.

Parameters:

dspid

Implements eyedbsm::Idx.

Definition at line 2845 of file HIdx.cc.

Status eyedbsm::HIdx::getObjects	(	Oid *&	oids,
		unsigned int &	cnt
	)			const [virtual]

Not yet documented.

Parameters:

	oids
	cnt

Returns:

Implements eyedbsm::Idx.

Definition at line 2921 of file HIdx.cc.

virtual HIdx* eyedbsm::HIdx::asHIdx

(

)

[inline, virtual]

Not yet documented.

Returns:

Reimplemented from eyedbsm::Idx.

Definition at line 330 of file HIdx.h.

const KeyType& eyedbsm::HIdx::getKeyType

(

)

const [inline]

Not yet documented.

Returns:

Definition at line 336 of file HIdx.h.

const HIdx::_Idx& eyedbsm::HIdx::getIdx

(

)

const [inline]

Not yet documented.

Returns:

Definition at line 342 of file HIdx.h.

Status eyedbsm::HIdx::insert	(	const void *	key,
		const void *	data
	)			[virtual]

Not yet documented.

Parameters:

	key
	data

Returns:

Implements eyedbsm::Idx.

Definition at line 2114 of file HIdx.cc.

Status eyedbsm::HIdx::insert	(	const void *	key,
		const void *	data,
		unsigned int	datasz
	)			[virtual]

Not yet documented.

Parameters:

	key
	data
	datasz

Returns:

Implements eyedbsm::Idx.

Definition at line 2123 of file HIdx.cc.

Status eyedbsm::HIdx::insert	(	const void *	key,
		std::vector< const void * > &	data_v
	)

Not yet documented.

Parameters:

	key
	data_v

Returns:

Definition at line 2132 of file HIdx.cc.

Status eyedbsm::HIdx::insert_cache	(	const void *	key,
		const void *	data
	)

Not yet documented.

Parameters:

	key
	data

Returns:

Definition at line 2063 of file HIdx.cc.

Status eyedbsm::HIdx::insert_cache	(	const void *	key,
		std::vector< const void * > &	data_v
	)

Not yet documented.

Parameters:

	key
	data_v

Returns:

Definition at line 2070 of file HIdx.cc.

Status eyedbsm::HIdx::flush_cache

(

bool

insert_data = true

)

Not yet documented.

Returns:

Definition at line 2087 of file HIdx.cc.

Status eyedbsm::HIdx::remove	(	const void *	key,
		const void *	data,
		Boolean *	found = 0
	)			[virtual]

Not yet documented.

Parameters:

	key
	data
	found

Returns:

Implements eyedbsm::Idx.

Definition at line 2592 of file HIdx.cc.

Status eyedbsm::HIdx::remove	(	const void *	key,
		const void *	data,
		unsigned int	datasz,
		Boolean *	found = 0
	)			[virtual]

Not yet documented.

Parameters:

	key
	data
	datasz
	found

Returns:

Implements eyedbsm::Idx.

Definition at line 2583 of file HIdx.cc.

Status eyedbsm::HIdx::search	(	const void *	key,
		unsigned int *	found_cnt
	)			[virtual]

Not yet documented.

Parameters:

	key
	found_cnt
	data

Returns:

Implements eyedbsm::Idx.

Definition at line 3168 of file HIdx.cc.

Status eyedbsm::HIdx::searchAny	(	const void *	key,
		Boolean *	found,
		void *	data = 0
	)			[virtual]

Not yet documented.

Parameters:

	key
	found
	data

Returns:

Implements eyedbsm::Idx.

Definition at line 3153 of file HIdx.cc.

Status eyedbsm::HIdx::destroy

(

)

[virtual]

Not yet documented.

Returns:

Implements eyedbsm::Idx.

Definition at line 3288 of file HIdx.cc.

Status eyedbsm::HIdx::printStat

(

FILE *

fd = stdout

)

const

Not yet documented.

Parameters:

fd

Returns:

Definition at line 3466 of file HIdx.cc.

Status eyedbsm::HIdx::dumpMemoryMap

(

FILE *

fd = stdout

)

Not yet documented.

Parameters:

fd

Returns:

Definition at line 3446 of file HIdx.cc.

Oid const& eyedbsm::HIdx::oid

(

)

const [inline, virtual]

Not yet documented.

Returns:

Implements eyedbsm::Idx.

Definition at line 454 of file HIdx.h.

Boolean eyedbsm::HIdx::isDataGroupedByKey

(

)

const [inline]

Not yet documented.

Returns:

Definition at line 460 of file HIdx.h.

bool eyedbsm::HIdx::isDataVarSize

(

)

const [inline]

Not yet documented.

Returns:

Definition at line 466 of file HIdx.h.

unsigned int eyedbsm::HIdx::getDataGroupedSizeof

(

)

const [inline]

Not yet documented.

Returns:

Definition at line 472 of file HIdx.h.

Status eyedbsm::HIdx::status

(

)

const [inline, virtual]

Not yet documented.

Returns:

Implements eyedbsm::Idx.

Definition at line 478 of file HIdx.h.

unsigned int eyedbsm::HIdx::getKeyCount

(

)

const [inline]

Not yet documented.

Returns:

Definition at line 484 of file HIdx.h.

Status eyedbsm::HIdx::collapse

(

)

Not yet documented.

Returns:

Definition at line 2965 of file HIdx.cc.

Status eyedbsm::HIdx::copy	(	HIdx *&	idx_n,
		int	key_count,
		int	mag_order = 0,
		short	dspid = DefaultDspid,
		const int *	impl_hints = 0,
		unsigned int	impl_hints_cnt = 0,
		hash_key_t	_hash_key = 0,
		void *	_hash_data = 0,
		KeyType *	ktype = 0
	)			const

Not yet documented.

Parameters:

	idx_n
	key_count
	mag_order
	dspid
	impl_hints
	impl_hints_cnt
	_hash_key
	_hash_data
	ktype

Returns:

Definition at line 4554 of file HIdx.cc.

unsigned int eyedbsm::HIdx::getMagOrder

(

unsigned int

keycount

)

[static]

Not yet documented.

Parameters:

keycount

Returns:

Definition at line 438 of file HIdx.cc.

unsigned int eyedbsm::HIdx::getKeyCount

(

unsigned int

magorder

)

[static]

Not yet documented.

Parameters:

magorder

Returns:

Definition at line 444 of file HIdx.cc.

Status eyedbsm::HIdx::getStats

(

std::string &

stats

)

const

Not yet documented.

Parameters:

stats

Returns:

Definition at line 4318 of file HIdx.cc.

Status eyedbsm::HIdx::getStats

(

HIdx::Stats &

stats

)

const

Not yet documented.

Parameters:

stats

Returns:

Definition at line 4394 of file HIdx.cc.

Status eyedbsm::HIdx::move	(	short	dspid,
		eyedbsm::Oid &	newoid,
		hash_key_t	hash_key = 0,
		void *	hash_data = 0
	)

Not yet documented.

Parameters:

dspid

Returns:

Definition at line 4624 of file HIdx.cc.

Status eyedbsm::HIdx::reimplementToHash	(	Oid &	newoid,
		int	key_count,
		int	mag_order = 0,
		short	dspid = DefaultDspid,
		const int *	impl_hints = 0,
		unsigned int	impl_hints_cnt = 0,
		hash_key_t	hash_key = 0,
		void *	hash_data = 0,
		KeyType *	ktype = 0
	)

Not yet documented.

Parameters:

	newoid
	key_count
	mag_order
	dspid
	impl_hints
	impl_hints_cnt
	hash_key
	hash_data
	ktype

Returns:

Definition at line 4682 of file HIdx.cc.

Status eyedbsm::HIdx::reimplementToBTree	(	Oid &	newoid,
		int	degree = 0,
		short	dspid = DefaultDspid
	)			[virtual]

Not yet documented.

Parameters:

	newoid
	degree
	dspid

Returns:

Implements eyedbsm::Idx.

Definition at line 4602 of file HIdx.cc.

Status eyedbsm::HIdx::simulate	(	HIdx::Stats &	stats,
		int	key_count,
		int	mag_order = 0,
		const int *	impl_hints = 0,
		unsigned int	impl_hints_cnt = 0,
		hash_key_t	hash_key = 0,
		void *	hash_data = 0
	)			const

Not yet documented.

Parameters:

	stats
	key_count
	mag_order
	impl_hints
	impl_hints_cnt
	hash_key
	hash_data

Returns:

Definition at line 4715 of file HIdx.cc.

---

The documentation for this class was generated from the following files:

• HIdx.h
• HIdx.cc

---