SafeArrayPool< T > Class Template Reference

Inheritance diagram for SafeArrayPool< T >:

Collaboration diagram for SafeArrayPool< T >:

Public Member Functions
	SafeArrayPool (NdbMutex *mutex=0)
int	lock ()
int	unlock ()
bool	seize (Ptr< T > &)
void	release (Uint32 i)
void	release (Ptr< T > &)
Public Member Functions inherited from ArrayPool< T >
bool	setSize (Uint32 noOfElements, bool align=false, bool exit_on_error=true, bool guard=true, Uint32 paramId=0)
bool	set (T *, Uint32 cnt, bool align=false)
void	clear ()
Uint32	getNoOfFree () const
Uint32	getSize () const
Uint32	getUsed () const
Uint32	getUsedHi () const
void	updateFreeMin (void)
void	decNoFree (void)
void	decNoFree (Uint32 cnt)
Uint32	getEntrySize () const
void	getPtr (Ptr< T > &)
void	getPtr (ConstPtr< T > &) const
void	getPtr (Ptr< T > &, bool CrashOnBoundaryError)
void	getPtr (ConstPtr< T > &, bool CrashOnBoundaryError) const
T *	getPtr (Uint32 i)
const T *	getConstPtr (Uint32 i) const
T *	getPtr (Uint32 i, bool CrashOnBoundaryError)
const T *	getConstPtr (Uint32 i, bool CrashOnBoundaryError) const
void	getPtr (Ptr< T > &, Uint32 i)
void	getPtr (ConstPtr< T > &, Uint32 i) const
void	getPtr (Ptr< T > &, Uint32 i, bool CrashOnBoundaryError)
void	getPtr (ConstPtr< T > &, Uint32 i, bool CrashOnBoundaryError) const
bool	seizeId (Ptr< T > &, Uint32 i)
bool	findId (Uint32 i) const
bool	seize (LockFun, Cache &, Ptr< T > &)
void	release (LockFun, Cache &, Uint32 i)
void	release (LockFun, Cache &, Ptr< T > &)
void	releaseList (LockFun, Cache &, Uint32 n, Uint32 first, Uint32 last)
void	setChunkSize (Uint32 sz)
void	releaseList (Uint32 n, Uint32 first, Uint32 last)

Additional Inherited Members
Protected Member Functions inherited from ArrayPool< T >
void	releaseChunk (LockFun, Cache &, Uint32 n)
bool	seizeChunk (Uint32 &n, Ptr< T > &)
void	releaseChunk (Uint32 n, Uint32 first, Uint32 last)
Uint32	seizeN (Uint32 n)
void	releaseN (Uint32 base, Uint32 n)
Protected Attributes inherited from ArrayPool< T >
Uint32	firstFree
Uint32	size
Uint32	noOfFree
Uint32	noOfFreeMin
T *	theArray
void *	alloc_ptr

Detailed Description

template<class T>
class SafeArrayPool< T >

Definition at line 1386 of file ArrayPool.hpp.

Member Function Documentation

template<class T >

void SafeArrayPool< T >::release ( Uint32  _i )

inline

Return an object to pool

Reimplemented from ArrayPool< T >.

Definition at line 1458 of file ArrayPool.hpp.

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template<class T>

void SafeArrayPool< T >::release ( Ptr< T > &  ptr )

inline

Return an object to pool

Reimplemented from ArrayPool< T >.

Definition at line 1469 of file ArrayPool.hpp.

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template<class T>

bool SafeArrayPool< T >::seize ( Ptr< T > &  ptr )

inline

Allocate an object from pool - update Ptr

Return i

Reimplemented from ArrayPool< T >.

Definition at line 1445 of file ArrayPool.hpp.

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

• storage/ndb/src/kernel/vm/ArrayPool.hpp