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tuttle::host::memory::MemoryPool Class Reference

#include <MemoryPool.hpp>

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Public Types

typedef MemoryPool This

Public Member Functions

 MemoryPool (const std::size_t maxSize=0)
 ~MemoryPool ()
IPoolDataPtr allocate (const std::size_t size)
std::size_t updateMemoryAuthorizedWithRAM ()
void referenced (PoolData *)
void released (PoolData *)
std::size_t getUsedMemorySize () const
std::size_t getAllocatedAndUnusedMemorySize () const
std::size_t getAllocatedMemorySize () const
std::size_t getMaxMemorySize () const
std::size_t getAvailableMemorySize () const
std::size_t getWastedMemorySize () const
std::size_t getDataUsedSize () const
std::size_t getDataUnusedSize () const
PoolData * getOneAvailableData (const size_t size)
void clear (std::size_t size)
void clear ()
void clearOne ()

Private Types

typedef boost::unordered_set
< PoolData * > 		DataList

Private Attributes

boost::ptr_list< PoolData > _allDatas
std::map< char *, PoolData * > _dataMap
DataList _dataUsed
DataList _dataUnused
std::size_t _memoryAuthorized
boost::mutex _mutex

Friends

std::ostream & operator<< (std::ostream &os, const This &v)

Detailed Description

Todo:
tuttle: virtual destructor or nothing in virtual

Definition at line 33 of file MemoryPool.hpp.

Member Typedef Documentation

typedef boost::unordered_set<PoolData*> tuttle::host::memory::MemoryPool::DataList [private]

Definition at line 68 of file MemoryPool.hpp.

typedef MemoryPool tuttle::host::memory::MemoryPool::This

Definition at line 37 of file MemoryPool.hpp.

Constructor & Destructor Documentation

tuttle::host::memory::MemoryPool::MemoryPool ( const std::size_t  maxSize = 0)

Definition at line 93 of file MemoryPool.cpp.

tuttle::host::memory::MemoryPool::~MemoryPool ( )

Definition at line 97 of file MemoryPool.cpp.

References _dataUsed, and TUTTLE_LOG_DEBUG.

Member Function Documentation

IPoolDataPtr tuttle::host::memory::MemoryPool::allocate ( const std::size_t  size)

Definition at line 173 of file MemoryPool.cpp.

References clear(), tuttle::host::memory::IMemoryCache::clearUnused(), tuttle::host::core(), getAvailableMemorySize(), tuttle::host::Core::getMemoryCache(), getOneAvailableData(), tuttle::host::memory::IMemoryCache::getUnusedWithSize(), tuttle::host::memory::IMemoryCache::remove(), tuttle::host::memory::IPoolData::setSize(), TUTTLE_LOG_TRACE, TUTTLE_TLOG, and TUTTLE_TRACE.

Referenced by BOOST_AUTO_TEST_CASE().

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void tuttle::host::memory::MemoryPool::clear ( std::size_t  size)
Todo:
tuttle

Definition at line 301 of file MemoryPool.cpp.

void tuttle::host::memory::MemoryPool::clear ( ) [virtual]

Implements tuttle::host::memory::IMemoryPool.

Definition at line 306 of file MemoryPool.cpp.

References _dataUnused, and _mutex.

Referenced by allocate().

void tuttle::host::memory::MemoryPool::clearOne ( ) [virtual]

Implements tuttle::host::memory::IMemoryPool.

Definition at line 312 of file MemoryPool.cpp.

References _dataUnused, and _mutex.

std::size_t tuttle::host::memory::MemoryPool::getAllocatedAndUnusedMemorySize ( ) const [virtual]

Implements tuttle::host::memory::IMemoryPool.

Definition at line 258 of file MemoryPool.cpp.

References _dataUnused, and _mutex.

Referenced by getAllocatedMemorySize().

std::size_t tuttle::host::memory::MemoryPool::getAllocatedMemorySize ( ) const [virtual]

Implements tuttle::host::memory::IMemoryPool.

Definition at line 264 of file MemoryPool.cpp.

References getAllocatedAndUnusedMemorySize(), and getUsedMemorySize().

Referenced by BOOST_AUTO_TEST_CASE(), and tuttle::host::memory::operator<<().

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std::size_t tuttle::host::memory::MemoryPool::getAvailableMemorySize ( ) const [virtual]

Implements tuttle::host::memory::IMemoryPool.

Definition at line 274 of file MemoryPool.cpp.

References getMaxMemorySize(), and getUsedMemorySize().

Referenced by allocate(), and tuttle::host::memory::operator<<().

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std::size_t tuttle::host::memory::MemoryPool::getDataUnusedSize ( ) const

Definition at line 290 of file MemoryPool.cpp.

References _dataUnused.

Referenced by tuttle::host::memory::operator<<().

std::size_t tuttle::host::memory::MemoryPool::getDataUsedSize ( ) const

Definition at line 285 of file MemoryPool.cpp.

References _dataUsed.

Referenced by tuttle::host::memory::operator<<().

std::size_t tuttle::host::memory::MemoryPool::getMaxMemorySize ( ) const [virtual]

Implements tuttle::host::memory::IMemoryPool.

Definition at line 269 of file MemoryPool.cpp.

References _memoryAuthorized.

Referenced by BOOST_AUTO_TEST_CASE(), getAvailableMemorySize(), and tuttle::host::memory::operator<<().

PoolData * tuttle::host::memory::MemoryPool::getOneAvailableData ( const size_t  size)

Definition at line 295 of file MemoryPool.cpp.

References _dataUnused, and _mutex.

Referenced by allocate().

std::size_t tuttle::host::memory::MemoryPool::getUsedMemorySize ( ) const [virtual]

Implements tuttle::host::memory::IMemoryPool.

Definition at line 252 of file MemoryPool.cpp.

References _dataUsed, and _mutex.

Referenced by BOOST_AUTO_TEST_CASE(), getAllocatedMemorySize(), getAvailableMemorySize(), and tuttle::host::memory::operator<<().

std::size_t tuttle::host::memory::MemoryPool::getWastedMemorySize ( ) const [virtual]

Implements tuttle::host::memory::IMemoryPool.

Definition at line 279 of file MemoryPool.cpp.

References _dataUsed, and _mutex.

Referenced by BOOST_AUTO_TEST_CASE(), and tuttle::host::memory::operator<<().

void tuttle::host::memory::MemoryPool::referenced ( PoolData *  pData) [virtual]

Implements tuttle::host::memory::IPool.

Definition at line 105 of file MemoryPool.cpp.

References _allDatas, _dataMap, _dataUnused, _dataUsed, _mutex, and tuttle::host::memory::PoolData::data().

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void tuttle::host::memory::MemoryPool::released ( PoolData *  pData) [virtual]

Implements tuttle::host::memory::IPool.

Definition at line 122 of file MemoryPool.cpp.

References _dataUnused, _dataUsed, and _mutex.

std::size_t tuttle::host::memory::MemoryPool::updateMemoryAuthorizedWithRAM ( ) [virtual]

Implements tuttle::host::memory::IMemoryPool.

Definition at line 231 of file MemoryPool.cpp.

References _memoryAuthorized, MemoryInfo::_totalRam, getMemoryInfo(), TUTTLE_LOG_DEBUG, and TUTTLE_TRACE.

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Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  os,
const This &  v 
) [friend]

Definition at line 318 of file MemoryPool.cpp.

Field Documentation

boost::ptr_list<PoolData> tuttle::host::memory::MemoryPool::_allDatas [private]

Definition at line 69 of file MemoryPool.hpp.

Referenced by referenced().

std::map<char*, PoolData*> tuttle::host::memory::MemoryPool::_dataMap [private]

Definition at line 70 of file MemoryPool.hpp.

Referenced by referenced().

DataList tuttle::host::memory::MemoryPool::_dataUnused [private]

Definition at line 72 of file MemoryPool.hpp.

Referenced by clear(), clearOne(), getAllocatedAndUnusedMemorySize(), getDataUnusedSize(), getOneAvailableData(), referenced(), and released().

DataList tuttle::host::memory::MemoryPool::_dataUsed [private]

Definition at line 71 of file MemoryPool.hpp.

Referenced by getDataUsedSize(), getUsedMemorySize(), getWastedMemorySize(), referenced(), released(), and ~MemoryPool().

std::size_t tuttle::host::memory::MemoryPool::_memoryAuthorized [private]

Definition at line 73 of file MemoryPool.hpp.

Referenced by getMaxMemorySize(), and updateMemoryAuthorizedWithRAM().

boost::mutex tuttle::host::memory::MemoryPool::_mutex [mutable, private]

Definition at line 74 of file MemoryPool.hpp.

Referenced by clear(), clearOne(), getAllocatedAndUnusedMemorySize(), getOneAvailableData(), getUsedMemorySize(), getWastedMemorySize(), referenced(), and released().

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