dev::eth::CodeSizeCache Class Reference

Simple thread-safe cache to store a mapping from code hash to code size. More...

#include <CodeSizeCache.h>

Public Member Functions
void	store (h256 const &_hash, size_t size)
bool	contains (h256 const &_hash) const
size_t	get (h256 const &_hash) const

Static Public Member Functions
static CodeSizeCache &	instance ()

Private Member Functions
void	removeRandomElement ()
	Removes a random element from the cache. More...

Private Attributes
Mutex	x_cache
std::map< h256, size_t >	m_cache

Static Private Attributes
static const size_t	c_maxSize = 50000

Detailed Description

Simple thread-safe cache to store a mapping from code hash to code size.

If the cache is full, a random element is removed.

Definition at line 36 of file CodeSizeCache.h.

Member Function Documentation

bool dev::eth::CodeSizeCache::contains ( h256 const &  _hash ) const

inline

Definition at line 46 of file CodeSizeCache.h.

size_t dev::eth::CodeSizeCache::get ( h256 const &  _hash ) const

inline

Definition at line 51 of file CodeSizeCache.h.

static CodeSizeCache& dev::eth::CodeSizeCache::instance ( )

inlinestatic

Definition at line 57 of file CodeSizeCache.h.

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void dev::eth::CodeSizeCache::removeRandomElement ( )

inlineprivate

Removes a random element from the cache.

Definition at line 61 of file CodeSizeCache.h.

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void dev::eth::CodeSizeCache::store ( h256 const &  _hash, size_t  size  )

inline

Definition at line 39 of file CodeSizeCache.h.

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Member Data Documentation

const size_t dev::eth::CodeSizeCache::c_maxSize = 50000

staticprivate

Definition at line 72 of file CodeSizeCache.h.

std::map<h256, size_t> dev::eth::CodeSizeCache::m_cache

private

Definition at line 74 of file CodeSizeCache.h.

Mutex dev::eth::CodeSizeCache::x_cache

mutableprivate

Definition at line 73 of file CodeSizeCache.h.

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

• src/cpp-ethereum/libethereum/CodeSizeCache.h