etl::icache< TKey, TValue > Class Template Reference

Public Member Functions
void	set_read_function (etl::delegate< key_value_t &(void)> reader_)
void	set_write_function (etl::delegate< void(const key_value_t &)> writer_)
void	set_write_through (bool write_through_)
virtual const T &	read (const TKey &key) const =0
virtual void	write (const TKey &key, const TValue &value)=0
virtual void	flush ()=0

Protected Types
typedef ETL_OR_STD::pair< TKey, TValue >	key_value_t

Protected Attributes
bool	write_through
etl::delegate< key_value_t &(void)> *	read_store
etl::delegate< void(const key_value_t &)> *	write_store

Member Function Documentation

flush()

template<typename TKey, typename TValue>

virtual void etl::icache< TKey, TValue >::flush ( )

pure virtual

The overridden function should write all changed values to the store.

read()

template<typename TKey, typename TValue>

virtual const T & etl::icache< TKey, TValue >::read ( const TKey & key ) const

pure virtual

Reads from the cache. May read from the store using read_store.

write()

template<typename TKey, typename TValue>

virtual void etl::icache< TKey, TValue >::write ( const TKey & key, const TValue & value )

pure virtual

Writes to the cache. May write to the store using write_store.

Member Data Documentation

read_store

template<typename TKey, typename TValue>

etl::delegate<key_value_t&(void)>* etl::icache< TKey, TValue >::read_store

protected

A function that will read a value from the store into the cache.

write_store

template<typename TKey, typename TValue>

etl::delegate<void(const key_value_t&)>* etl::icache< TKey, TValue >::write_store

protected

A function that will write a value from the cache into the store.

write_through

template<typename TKey, typename TValue>

bool etl::icache< TKey, TValue >::write_through

protected

If true, the cache should write changed items back to the store immediately. If false then a flush() or destruct will be required.

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

• include/etl/experimental/icache.h