Celartem::DiskStorageWithRollback Class Reference

#include <cel_storage.h>

Inheritance diagram for Celartem::DiskStorageWithRollback:

Static Public Member Functions
static AutoPtr < DiskStorageWithRollback >	create (const Path &inFileName, AccessMode inAccessMode=accessWrite, CreationMode inCreationMode=creationDefault)
Static Public Member Functions inherited from Celartem::DiskStorage
static AutoPtr< DiskStorage >	create (const Path &inFileName, AccessMode inAccessMode=accessRead, CreationMode inCreationMode=creationDefault, bool inThrowOnError=true)
static AutoPtr< DiskStorage >	createAnonTemp ()
static AutoPtr< DiskStorage >	createTemp (String &ioFileName)
static AutoPtr< DiskStorage >	createFromHandle (void *inFileHandle, AccessMode inAccessMode=accessRead, CreationMode inCreationMode=creationDefault, bool inCloseOnDelete=true)
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 ()

Additional Inherited Members
Public Member Functions inherited from Celartem::DiskStorage
virtual void *	getOSHandle ()=0
virtual void	lockRegion (uint64_t inPos, uint64_t inSize, bool inWriterLock)=0
virtual bool	tryLockRegion (uint64_t inPos, uint64_t inSize, bool inWriterLock)=0
virtual void	unlockRegion (uint64_t inPos, uint64_t inSize)=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
Public Member Functions inherited from Celartem::StorageRollback
virtual void	commit ()=0

Detailed Description

This class provides the disk storage with rollback feature.

See Also

storages, DiskStorage

Member Function Documentation

static AutoPtr<DiskStorageWithRollback> Celartem::DiskStorageWithRollback::create ( const Path &  inFileName, AccessMode  inAccessMode = accessWrite, CreationMode  inCreationMode = creationDefault  )

static

This method opens a disk file with rollback feature. For AccessMode and CreationMode configuration, see AccessMode and CreationMode.

Parameters

inFileName	A file to open.
inAccessMode	Access mode.
inCreationMode	Creation mode.

Returns

Pointer to the newly created storage.

See Also

DiskStorage, Storage

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

• cel_storage.h