Map_with_rw_lock< K, V > Class Template Reference

Map with RWLock protections. More...

#include <auth_utility.h>

Public Member Functions
	Map_with_rw_lock (PSI_rwlock_key key)
	Map_with_rw_lock (const Map_with_rw_lock &)=delete
	Map_with_rw_lock (Map_with_rw_lock &&)=delete
Map_with_rw_lock &	operator= (const Map_with_rw_lock &)=delete
Map_with_rw_lock &	operator= (Map_with_rw_lock &&)=delete
	~Map_with_rw_lock ()
bool	find (const K &key, V &value)
	Search an entry. More...
bool	insert (K key, V value)
	Insert an entry. More...
void	erase (K key)
	Delete an entry. More...
void	clear_if_greater (size_t size)
	Check limit and clear if needed. More...
size_t	size ()
	Get the size of the map. More...

Private Attributes
std::map< K, V >	m_map
	Map. More...
mysql_rwlock_t	m_lock
	Lock to protect m_map. More...

Detailed Description

template<typename K, typename V>
class Map_with_rw_lock< K, V >

Map with RWLock protections.

Constructor & Destructor Documentation

Map_with_rw_lock() [1/3]

template<typename K , typename V >

Map_with_rw_lock< K, V >::Map_with_rw_lock ( PSI_rwlock_key  key )

inline

Map_with_rw_lock() [2/3]

template<typename K , typename V >

Map_with_rw_lock< K, V >::Map_with_rw_lock ( const Map_with_rw_lock< K, V > &  )

delete

Map_with_rw_lock() [3/3]

template<typename K , typename V >

Map_with_rw_lock< K, V >::Map_with_rw_lock ( Map_with_rw_lock< K, V > &&  )

delete

~Map_with_rw_lock()

template<typename K , typename V >

Map_with_rw_lock< K, V >::~Map_with_rw_lock ( )

inline

Member Function Documentation

clear_if_greater()

template<typename K , typename V >

void Map_with_rw_lock< K, V >::clear_if_greater ( size_t  size )

inline

Check limit and clear if needed.

Parameters

[in]

size

Limit to check against

erase()

template<typename K , typename V >

void Map_with_rw_lock< K, V >::erase ( K  key )

inline

Delete an entry.

Parameters

[in]

key

Key to the element to be erased

find()

template<typename K , typename V >

bool Map_with_rw_lock< K, V >::find ( const K &  key, V &  value  )

inline

Search an entry.

Parameters

[in]	key	Key
[out]	value	Value

Returns

status of search

Return values

false	Entry not found
true	Entry found. Check value.

insert()

template<typename K , typename V >

bool Map_with_rw_lock< K, V >::insert ( K  key, V  value  )

inline

Insert an entry.

Parameters

[in]	key	Key
[in]	value	Value

Returns

status of insertion

Return values

false	Error
true	Success

operator=() [1/2]

template<typename K , typename V >

Map_with_rw_lock & Map_with_rw_lock< K, V >::operator= ( const Map_with_rw_lock< K, V > &  )

delete

operator=() [2/2]

template<typename K , typename V >

Map_with_rw_lock & Map_with_rw_lock< K, V >::operator= ( Map_with_rw_lock< K, V > &&  )

delete

size()

template<typename K , typename V >

size_t Map_with_rw_lock< K, V >::size ( )

inline

Get the size of the map.

Member Data Documentation

m_lock

template<typename K , typename V >

mysql_rwlock_t Map_with_rw_lock< K, V >::m_lock

private

Lock to protect m_map.

m_map

template<typename K , typename V >

std::map<K, V> Map_with_rw_lock< K, V >::m_map

private

Map.

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

• sql/auth/auth_internal.h
• sql/auth/auth_utility.h