#include <cel_storagecache.h>

Inheritance diagram for Celartem::AdvCachedStorage:

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Public Member Functions
virtual void	setBufferingSize (size_t inSize=1024)=0

virtual void	setCallback (DuplicateStreamCallback inCallback, void *inContext)=0

virtual void	purgeCache ()=0

Public Member Functions inherited from Celartem::Storage
virtual uint64_t	getSize () const =0

virtual uint64_t	getPos () const =0

virtual void	reserve (uint64_t inReservationSize)=0

virtual void	setPos (uint64_t inPosition)=0

virtual void	setPosRelative (int64_t inPosition)=0

virtual void	setPosFromEnd (int64_t inPosition)=0

virtual void	setEof ()=0

virtual String	getStorageId () const =0

virtual AutoPtr< Storage >	duplicate () const =0

virtual Time	getLastUpdateTime () const =0

Public Member Functions inherited from Celartem::Stream
virtual size_t	readBytes (void *buffer, size_t inSize, bool wouldBlock=false)=0

virtual void	writeBytes (const void *buffer, size_t inSize)=0

virtual void	flushBuffer ()=0

virtual bool	isEof () const =0

virtual size_t	duplicateStream (Stream inStream, size_t inBufferSize=1024, DuplicateStreamCallback inCallback=NULL, void inCallbackContext=NULL)

virtual size_t	duplicateStreamBytes (Stream inStream, size_t inMaximumByteSize, size_t inBufferSize=1024, DuplicateStreamCallback inCallback=NULL, void inCallbackContext=NULL)

Public Member Functions inherited from Celartem::Referable
	Referable ()

void	addRef () const

void	releaseRef () const

size_t	getReferenceCount () const

Public Member Functions inherited from Celartem::Lockable
virtual void	lock () const =0

virtual void	unlock () const =0

Static Public Member Functions
static AutoPtr< AdvCachedStorage >	create (StorageLoader *inLoader)

Static Public Member Functions inherited from Celartem::Storage
static AutoPtr< Storage >	create (const String &inUriOrFileName, bool inLateBinding=false, ResourceBroker *inBroker=NULL)

static AutoPtr< Storage >	createTempNoLock ()

Static Public Member Functions inherited from Celartem::Referable
static void	dumpDbgAllRefCount ()

Detailed Description

This class realizes a Storage class which has cached copy on the local machine.

Member Function Documentation

static AutoPtr<AdvCachedStorage> Celartem::AdvCachedStorage::create ( StorageLoader * inLoader )

static

Create a new AdvCachedStorage instance which uses the specified loader instance.

Parameters

inLoader A StorageLoader instance.

virtual void Celartem::AdvCachedStorage::purgeCache ( )

pure virtual

Purges all the cached content.

virtual void Celartem::AdvCachedStorage::setBufferingSize ( size_t inSize = 1024 )

pure virtual

Set the buffering size. The buffering size has very large impact on the networking performance.

Parameters

inSize Buffering size in bytes. The default is 1024 bytes.

virtual void Celartem::AdvCachedStorage::setCallback	(	DuplicateStreamCallback	inCallback,
		void *	inContext
	)

pure virtual

Set the callback which is called when calls to StorageLoader::load take long.

Parameters

inCallback	Pointer to a callback function.
inContext	Context for the callback function.

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