Class FMFileAccessLinear

java.lang.Object

com.biglybt.core.diskmanager.file.impl.FMFileAccessLinear

All Implemented Interfaces:

FMFileAccess

public class FMFileAccessLinear
extends Object
implements FMFileAccess

Nested Class Summary

Nested classes/interfaces inherited from interface FMFileAccess

FMFileAccess.FileAccessor

Field Summary

Fields

Modifier and Type	Field	Description
private static final boolean	DEBUG
private static final boolean	DEBUG_VERBOSE
private final FMFileImpl	owner
private static final int	READ_RETRY_DELAY
private static final int	READ_RETRY_LIMIT
private static final boolean	USE_MMAP
private static final int	WRITE_RETRY_DELAY
private static final int	WRITE_RETRY_LIMIT

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	FMFileAccessLinear(FMFileImpl _owner)

Method Summary

Modifier and Type	Method	Description
void	aboutToOpen()
void	flush()
FMFileImpl	getFile()
long	getLength(FMFileAccess.FileAccessor fa)
String	getString()
boolean	isPieceCompleteProcessingNeeded(int piece_number)
void	read(FMFileAccess.FileAccessor fa, DirectByteBuffer[] buffers, long offset)
void	read(FMFileAccess.FileAccessor fa, DirectByteBuffer buffer, long offset)
void	setLength(FMFileAccess.FileAccessor fa, long length)
void	setPieceComplete(FMFileAccess.FileAccessor fa, int piece_number, DirectByteBuffer piece_data)
void	write(FMFileAccess.FileAccessor fa, DirectByteBuffer[] buffers, long position)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

WRITE_RETRY_LIMIT

private static final int WRITE_RETRY_LIMIT

See Also:

• Constant Field Values

WRITE_RETRY_DELAY

private static final int WRITE_RETRY_DELAY

See Also:

• Constant Field Values

READ_RETRY_LIMIT

private static final int READ_RETRY_LIMIT

See Also:

• Constant Field Values

READ_RETRY_DELAY

private static final int READ_RETRY_DELAY

See Also:

• Constant Field Values

DEBUG

private static final boolean DEBUG

See Also:

• Constant Field Values

DEBUG_VERBOSE

private static final boolean DEBUG_VERBOSE

See Also:

• Constant Field Values

USE_MMAP

private static final boolean USE_MMAP

owner

private final FMFileImpl owner

Constructor Details

FMFileAccessLinear

protected FMFileAccessLinear(FMFileImpl _owner)

Method Details

aboutToOpen

public void aboutToOpen()
                 throws FMFileManagerException

Specified by:

aboutToOpen in interface FMFileAccess

Throws:

FMFileManagerException

getLength

public long getLength(FMFileAccess.FileAccessor fa)
               throws FMFileManagerException

Specified by:

getLength in interface FMFileAccess

Throws:

FMFileManagerException

setLength

public void setLength(FMFileAccess.FileAccessor fa,
 long length)
               throws FMFileManagerException

Specified by:

setLength in interface FMFileAccess

Throws:

FMFileManagerException

isPieceCompleteProcessingNeeded

public boolean isPieceCompleteProcessingNeeded(int piece_number)

Specified by:

isPieceCompleteProcessingNeeded in interface FMFileAccess

setPieceComplete

public void setPieceComplete(FMFileAccess.FileAccessor fa,
 int piece_number,
 DirectByteBuffer piece_data)
                      throws FMFileManagerException

Specified by:

setPieceComplete in interface FMFileAccess

Throws:

FMFileManagerException

read

public void read(FMFileAccess.FileAccessor fa,
 DirectByteBuffer buffer,
 long offset)
          throws FMFileManagerException

Throws:

FMFileManagerException

read

public void read(FMFileAccess.FileAccessor fa,
 DirectByteBuffer[] buffers,
 long offset)
          throws FMFileManagerException

Specified by:

read in interface FMFileAccess

Throws:

FMFileManagerException

write

public void write(FMFileAccess.FileAccessor fa,
 DirectByteBuffer[] buffers,
 long position)
           throws FMFileManagerException

Specified by:

write in interface FMFileAccess

Throws:

FMFileManagerException

flush

public void flush()
           throws FMFileManagerException

Specified by:

flush in interface FMFileAccess

Throws:

FMFileManagerException

getFile

public FMFileImpl getFile()

Specified by:

getFile in interface FMFileAccess

getString

public String getString()

Specified by:

getString in interface FMFileAccess