DBHash< KT > Class Template Reference

Direct hash with base type keys only. More...

#include <db_hash.h>

Inheritance diagram for DBHash< KT >:

Public Member Functions
	DBHash (int capacity, KT emptyKey, KT deletedKey)
virtual int	hashCode (KT key)
virtual bool	match (KT key, KT *slot)
virtual bool	isEmptySlot (KT *slot)
virtual bool	isDeletedSlot (KT *slot)
void	clear ()
bool	remove (KT key)
void	put (KT key)
void	put (KT key, hash_slot_t destSlot)
bool	exists (KT key)
bool	exists (KT key, hash_slot_t *destSlot)
void	zero ()
int	size ()
int	baseTypeHashCode (unsigned int key)
int	secondaryHashCode (int primary)
bool	search (KTkey, KT **retSlot)
void	retain ()
void	release ()
int	getRefCount ()
Static Public Member Functions
static void *	operator new (size_t size)
static void	operator delete (void *ptr)
Protected Attributes
KT	emptyKey
KT	deletedKey
int	capacity
int	count
KT *	data
mt_atomic_t	_ref_count
pthread_mutex_t	mutex

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Detailed Description

template<typename KT>
class DBHash< KT >

Direct hash with base type keys only.

Definition at line 39 of file db_hash.h.

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Constructor & Destructor Documentation

template<typename KT >

DBHash< KT >::DBHash	(	int	capacity,
		KT	emptyKey,
		KT	deletedKey
	)			[inline]

Definition at line 45 of file db_hash.h.

References DBHash< KT >::clear().

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Member Function Documentation

int DHashBase< KT , KT >::baseTypeHashCode

(

unsigned int

key

)

[inline, inherited]

Definition at line 74 of file direct_hash_base.h.

Referenced by DBHash< KT >::hashCode().

template<typename KT >

void DBHash< KT >::clear

(

)

[inline]

Definition at line 73 of file db_hash.h.

References DHashBase< KT, KT >::capacity, DHashBase< KT, KT >::count, DHashBase< KT, KT >::data, DBHash< KT >::emptyKey, and DHashBase< KT, KT >::zero().

Referenced by DBHash< KT >::DBHash().

template<typename KT >

bool DBHash< KT >::exists	(	KT	key,
		hash_slot_t *	destSlot
	)			[inline]

Definition at line 119 of file db_hash.h.

References DHashBase< KT, KT >::search().

template<typename KT >

bool DBHash< KT >::exists

(

KT

key

)

[inline]

Definition at line 114 of file db_hash.h.

References DHashBase< KT, KT >::search().

int Object::getRefCount

(

)

[inherited]

Definition at line 78 of file object.cc.

References zmm::Object::_ref_count, and atomic_get().

template<typename KT >

virtual int DBHash< KT >::hashCode

(

KT

key

)

[inline, virtual]

Implements DHashBase< KT, KT >.

Definition at line 55 of file db_hash.h.

References DHashBase< KT, KT >::baseTypeHashCode().

template<typename KT >

virtual bool DBHash< KT >::isDeletedSlot

(

KT *

slot

)

[inline, virtual]

Reimplemented from DHashBase< KT, KT >.

Definition at line 68 of file db_hash.h.

References DBHash< KT >::deletedKey.

template<typename KT >

virtual bool DBHash< KT >::isEmptySlot

(

KT *

slot

)

[inline, virtual]

Implements DHashBase< KT, KT >.

Definition at line 63 of file db_hash.h.

References DBHash< KT >::emptyKey.

template<typename KT >

virtual bool DBHash< KT >::match	(	KT	key,
		KT *	slot
	)			[inline, virtual]

Implements DHashBase< KT, KT >.

Definition at line 59 of file db_hash.h.

void Object::operator delete

(

void *

ptr

)

[static, inherited]

Definition at line 87 of file object.cc.

References FREE.

void * Object::operator new

(

size_t

size

)

[static, inherited]

Definition at line 83 of file object.cc.

References MALLOC.

template<typename KT >

void DBHash< KT >::put	(	KT	key,
		hash_slot_t	destSlot
	)			[inline]

Definition at line 104 of file db_hash.h.

References DHashBase< KT, KT >::count, and DBHash< KT >::emptyKey.

template<typename KT >

void DBHash< KT >::put

(

KT

key

)

[inline]

Definition at line 95 of file db_hash.h.

References DHashBase< KT, KT >::count, and DHashBase< KT, KT >::search().

void Object::release

(

)

[inherited]

Definition at line 66 of file object.cc.

References zmm::Object::_ref_count, atomic_dec(), and zmm::Object::mutex.

Referenced by zmm::ArrayBase::clear(), zmm::String::operator=(), DSOHash< zmm::Array< CacheObject > >::releaseData(), DSBHash< VT >::releaseData(), DSOHash< zmm::Array< CacheObject > >::remove(), zmm::ArrayBase::remove(), zmm::ArrayBase::removeUnordered(), zmm::ArrayBase::set(), zmm::ArrayBase::~ArrayBase(), DSOHash< zmm::Array< CacheObject > >::~DSOHash(), zmm::ObjectQueue< AutoscanDirectory >::~ObjectQueue(), zmm::ObjectStack< Element >::~ObjectStack(), and zmm::String::~String().

template<typename KT >

bool DBHash< KT >::remove

(

KT

key

)

[inline]

Definition at line 85 of file db_hash.h.

References DHashBase< KT, KT >::count, DBHash< KT >::deletedKey, and DHashBase< KT, KT >::search().

void Object::retain

(

)

[inherited]

Definition at line 58 of file object.cc.

References zmm::Object::_ref_count, atomic_inc(), and zmm::Object::mutex.

Referenced by zmm::ArrayBase::append(), zmm::ObjectQueue< AutoscanDirectory >::enqueue(), zmm::ArrayBase::insert(), zmm::String::operator=(), zmm::ObjectStack< Element >::push(), DSOHash< zmm::Array< CacheObject > >::put(), DSBHash< VT >::put(), zmm::ArrayBase::set(), and zmm::String::String().

bool DHashBase< KT , KT >::search	(	KT	key,
		KT **	retSlot
	)			[inline, inherited]

Definition at line 113 of file direct_hash_base.h.

Referenced by DBHash< KT >::exists(), DBHash< KT >::put(), and DBHash< KT >::remove().

int DHashBase< KT , KT >::secondaryHashCode

(

int

primary

)

[inline, inherited]

Definition at line 103 of file direct_hash_base.h.

int DHashBase< KT , KT >::size

(

)

[inline, inherited]

Definition at line 60 of file direct_hash_base.h.

void DHashBase< KT , KT >::zero

(

)

[inline, inherited]

Definition at line 55 of file direct_hash_base.h.

Referenced by DBHash< KT >::clear().

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Field Documentation

mt_atomic_t zmm::Object::_ref_count [protected, inherited]

Definition at line 54 of file object.h.

Referenced by zmm::Object::getRefCount(), zmm::Object::Object(), zmm::Object::release(), and zmm::Object::retain().

int DHashBase< KT , KT >::capacity [protected, inherited]

Definition at line 41 of file direct_hash_base.h.

Referenced by DBHash< KT >::clear().

int DHashBase< KT , KT >::count [protected, inherited]

Definition at line 42 of file direct_hash_base.h.

Referenced by DBHash< KT >::clear(), DBHash< KT >::put(), and DBHash< KT >::remove().

KT * DHashBase< KT , KT >::data [protected, inherited]

Definition at line 43 of file direct_hash_base.h.

Referenced by DBHash< KT >::clear().

template<typename KT >

KT DBHash< KT >::deletedKey [protected]

Definition at line 43 of file db_hash.h.

Referenced by DBHash< KT >::isDeletedSlot(), and DBHash< KT >::remove().

template<typename KT >

KT DBHash< KT >::emptyKey [protected]

Definition at line 42 of file db_hash.h.

Referenced by DBHash< KT >::clear(), DBHash< KT >::isEmptySlot(), and DBHash< KT >::put().

pthread_mutex_t zmm::Object::mutex [protected, inherited]

Reimplemented in AutoscanList, AutoscanInotify, CachedURL, Dictionary_r, DVDNavReader, IOHandlerBufferHelper, ReentrantArray< T >, SingletonManager, Singleton< T >, StorageCache, MutexAutolock, Cond, ThreadExecutor, Singleton< UpdateManager >, Singleton< Timer >, Singleton< ContentDirectoryService >, Singleton< ConfigManager >, Singleton< Server >, Singleton< Runtime >, Singleton< ContentManager >, Singleton< ConnectionManagerService >, Singleton< PlayHook >, Singleton< Storage >, and Singleton< SessionManager >.

Definition at line 56 of file object.h.

Referenced by zmm::Object::Object(), zmm::Object::release(), zmm::Object::retain(), and zmm::Object::~Object().

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

• db_hash.h