leveldb::anonymous_namespace{cache.cc}::LRUCache Class Reference

Public Member Functions
	LRUCache ()
	~LRUCache ()
void	SetCapacity (size_t capacity)
Cache::Handle *	Insert (const Slice &key, uint32_t hash, void *value, size_t charge, void(*deleter)(const Slice &key, void *value))
Cache::Handle *	Lookup (const Slice &key, uint32_t hash)
void	Release (Cache::Handle *handle)
void	Erase (const Slice &key, uint32_t hash)
void	Prune ()
size_t	TotalCharge () const

Private Member Functions
void	LRU_Remove (LRUHandle *e)
void	LRU_Append (LRUHandle *list, LRUHandle *e)
void	Ref (LRUHandle *e)
void	Unref (LRUHandle *e)
bool	FinishErase (LRUHandle *e)

Private Attributes
size_t	capacity_
port::Mutex	mutex_
size_t	usage_
LRUHandle	lru_
LRUHandle	in_use_
HandleTable	table_

Constructor & Destructor Documentation

LRUCache()

leveldb::anonymous_namespace{cache.cc}::LRUCache::LRUCache

(

)

~LRUCache()

leveldb::anonymous_namespace{cache.cc}::LRUCache::~LRUCache

(

)

Member Function Documentation

Erase()

void leveldb::anonymous_namespace{cache.cc}::LRUCache::Erase	(	const Slice &	key,
		uint32_t	hash
	)

FinishErase()

bool leveldb::anonymous_namespace{cache.cc}::LRUCache::FinishErase ( LRUHandle *  e )

private

Insert()

Cache::Handle * leveldb::anonymous_namespace{cache.cc}::LRUCache::Insert	(	const Slice &	key,
		uint32_t	hash,
		void *	value,
		size_t	charge,
		void(*)(const Slice &key, void *value)	deleter
	)

Lookup()

Cache::Handle * leveldb::anonymous_namespace{cache.cc}::LRUCache::Lookup	(	const Slice &	key,
		uint32_t	hash
	)

LRU_Append()

void leveldb::anonymous_namespace{cache.cc}::LRUCache::LRU_Append ( LRUHandle *  list, LRUHandle *  e  )

private

LRU_Remove()

void leveldb::anonymous_namespace{cache.cc}::LRUCache::LRU_Remove ( LRUHandle *  e )

private

Prune()

void leveldb::anonymous_namespace{cache.cc}::LRUCache::Prune

(

)

Ref()

void leveldb::anonymous_namespace{cache.cc}::LRUCache::Ref ( LRUHandle *  e )

private

Release()

void leveldb::anonymous_namespace{cache.cc}::LRUCache::Release

(

Cache::Handle *

handle

)

SetCapacity()

void leveldb::anonymous_namespace{cache.cc}::LRUCache::SetCapacity ( size_t  capacity )

inline

TotalCharge()

size_t leveldb::anonymous_namespace{cache.cc}::LRUCache::TotalCharge ( ) const

inline

Unref()

void leveldb::anonymous_namespace{cache.cc}::LRUCache::Unref ( LRUHandle *  e )

private

Member Data Documentation

capacity_

size_t leveldb::anonymous_namespace{cache.cc}::LRUCache::capacity_

private

in_use_

LRUHandle leveldb::anonymous_namespace{cache.cc}::LRUCache::in_use_

private

lru_

LRUHandle leveldb::anonymous_namespace{cache.cc}::LRUCache::lru_

private

mutex_

port::Mutex leveldb::anonymous_namespace{cache.cc}::LRUCache::mutex_

mutableprivate

table_

HandleTable leveldb::anonymous_namespace{cache.cc}::LRUCache::table_

private

usage_

size_t leveldb::anonymous_namespace{cache.cc}::LRUCache::usage_

private

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

• src/leveldb/util/cache.cc