XFILE::CFileCDDA Class Reference

#include <CDDAFile.h>

Inheritance diagram for XFILE::CFileCDDA:

Public Member Functions
	CFileCDDA (void)
	~CFileCDDA (void) override
bool	Open (const CURL &url) override
bool	Exists (const CURL &url) override
int	Stat (const CURL &url, struct __stat64 *buffer) override
ssize_t	Read (void *lpBuf, size_t uiBufSize) override
int64_t	Seek (int64_t iFilePosition, int iWhence=SEEK_SET) override
void	Close () override
int64_t	GetPosition () override
int64_t	GetLength () override
int	GetChunkSize () override
Public Member Functions inherited from XFILE::IFile
	IFile ()
virtual	~IFile ()
virtual bool	OpenForWrite (const CURL &url, bool bOverWrite=false)
virtual bool	ReOpen (const CURL &url)
virtual int	Stat (struct __stat64 *buffer)
virtual ssize_t	Write (const void *bufPtr, size_t bufSize)
virtual bool	ReadString (char *szLine, int iLineLength)
virtual void	Flush ()
virtual int	Truncate (int64_t size)
virtual double	GetDownloadSpeed ()
virtual bool	Delete (const CURL &url)
virtual bool	Rename (const CURL &url, const CURL &urlnew)
virtual bool	SetHidden (const CURL &url, bool hidden)
virtual int	IoControl (EIoControl request, void *param)
virtual const std::string	GetProperty (XFILE::FileProperty type, const std::string &name="") const
virtual const std::vector< std::string >	GetPropertyValues (XFILE::FileProperty type, const std::string &name="") const

Protected Member Functions
bool	IsValidFile (const CURL &url)
int	GetTrackNum (const CURL &url)

Protected Attributes
CdIo_t *	m_pCdIo
lsn_t	m_lsnStart = CDIO_INVALID_LSN
lsn_t	m_lsnCurrent = CDIO_INVALID_LSN
lsn_t	m_lsnEnd = CDIO_INVALID_LSN
int	m_iSectorCount
std::shared_ptr< MEDIA_DETECT::CLibcdio >	m_cdio

Constructor & Destructor Documentation

CFileCDDA()

CFileCDDA::CFileCDDA

(

void

)

~CFileCDDA()

CFileCDDA::~CFileCDDA ( void )

override

Member Function Documentation

Close()

void CFileCDDA::Close ( )

overridevirtual

Implements XFILE::IFile.

Exists()

bool CFileCDDA::Exists ( const CURL & url )

overridevirtual

Implements XFILE::IFile.

GetChunkSize()

int CFileCDDA::GetChunkSize ( )

overridevirtual

Reimplemented from XFILE::IFile.

GetLength()

int64_t CFileCDDA::GetLength ( )

overridevirtual

Implements XFILE::IFile.

GetPosition()

int64_t CFileCDDA::GetPosition ( )

overridevirtual

Implements XFILE::IFile.

GetTrackNum()

int CFileCDDA::GetTrackNum ( const CURL & url )

protected

IsValidFile()

bool CFileCDDA::IsValidFile ( const CURL & url )

protected

Open()

bool CFileCDDA::Open ( const CURL & url )

overridevirtual

Implements XFILE::IFile.

Read()

ssize_t CFileCDDA::Read ( void * bufPtr, size_t bufSize )

overridevirtual

Attempt to read bufSize bytes from currently opened file into buffer bufPtr.

Parameters

bufPtr	pointer to buffer
bufSize	size of the buffer

Returns

number of successfully read bytes if any bytes were read and stored in buffer, zero if no bytes are available to read (end of file was reached) or undetectable error occur, -1 in case of any explicit error

Implements XFILE::IFile.

Seek()

int64_t CFileCDDA::Seek ( int64_t iFilePosition, int iWhence = SEEK_SET )

overridevirtual

Implements XFILE::IFile.

Stat()

int CFileCDDA::Stat ( const CURL & url, struct __stat64 * buffer )

overridevirtual

Fills struct __stat64 with information about file specified by url. For st_mode function will set correctly _S_IFDIR (directory) flag and may set _S_IREAD (read permission), _S_IWRITE (write permission) flags if such information is available. Function may set st_size (file size), st_atime, st_mtime, st_ctime (access, modification, creation times). Any other flags and members of __stat64 that didn't updated with actual file information will be set to zero (st_nlink can be set ether to 1 or zero).

Parameters

url	specifies requested file
buffer	pointer to __stat64 buffer to receive information about file

Returns

zero of success, -1 otherwise.

Implements XFILE::IFile.

Member Data Documentation

m_cdio

std::shared_ptr<MEDIA_DETECT::CLibcdio> XFILE::CFileCDDA::m_cdio

protected

m_iSectorCount

int XFILE::CFileCDDA::m_iSectorCount

protected

m_lsnCurrent

lsn_t XFILE::CFileCDDA::m_lsnCurrent = CDIO_INVALID_LSN

protected

m_lsnEnd

lsn_t XFILE::CFileCDDA::m_lsnEnd = CDIO_INVALID_LSN

protected

m_lsnStart

lsn_t XFILE::CFileCDDA::m_lsnStart = CDIO_INVALID_LSN

protected

m_pCdIo

CdIo_t* XFILE::CFileCDDA::m_pCdIo

protected

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

• CDDAFile.h
• CDDAFile.cpp