Class DiskManagerUtil

java.lang.Object

com.biglybt.core.disk.impl.DiskManagerUtil

public class DiskManagerUtil
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	DiskManagerUtil.FileSkeleton
static interface	DiskManagerUtil.MoveTaskAapter

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final AEMonitor	cache_read_mon
private static final LogIDs	LOGID
protected static int	max_read_block_size
private static boolean	move_smallest_first
private static List<CoreOperationTask>	move_tasks
protected static final Object	skip_lock

Constructor Summary

Constructors

Constructor	Description
DiskManagerUtil()

Method Summary

Modifier and Type	Method	Description
static boolean	checkBlockConsistencyForHint(DiskManager dm, String originator, int pieceNumber, int offset, int length)
static boolean	checkBlockConsistencyForRead(DiskManager dm, String originator, boolean peer_request, int pieceNumber, int offset, int length)
static String	convertCacheStorageTypeToString(int cache_type)
static int	convertDMStorageTypeFromString(String str)
static int	convertDMStorageTypeToCache(int dm_type)
static String	convertDMStorageTypeToString(int dm_type)
static void	doFileExistenceChecksAfterSkipChange(DiskManagerFileInfoSet fileSet, boolean[] toCheck, boolean isSkipped, DownloadManager dm)
static DiskManagerPiece[]	getDiskManagerPiecesSnapshot(DownloadManager dm, DiskManagerFileInfoSet file_set)
static DiskManagerFileInfoSet	getFileInfoSkeleton(DownloadManager download_manager, DiskManagerListener listener)
static boolean	isFileWriteException(Throwable e)
static boolean	isNoSpaceException(Throwable e)
protected static void	loadFileDownloaded(DownloadManager download_manager, DiskManagerFileInfoHelper[] files)
(package private) static void	loadFilePriorities(DownloadManager download_manager, DiskManagerFileInfoSet fileSet)
static void	runMoveTask(DownloadManager download_manager, File destination, Runnable target, DiskManagerUtil.MoveTaskAapter adapter)
(package private) static String	setFileLink(DownloadManager download_manager, DiskManagerFileInfo[] info, DiskManagerFileInfo file_info, File from_file, File to_link, boolean dont_delete_existing, FileUtil.ProgressListener pl)
protected static File	setSkippedInternalSupport(DownloadManager dm, DiskManagerFileInfo dm_file, CacheFile cache_file, boolean skipped)
protected static void	storeFilePriorities(DownloadManager download_manager, DiskManagerFileInfo[] files)

Methods inherited from class Object

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

Field Details

LOGID

private static final LogIDs LOGID

max_read_block_size

protected static int max_read_block_size

skip_lock

protected static final Object skip_lock

cache_read_mon

static final AEMonitor cache_read_mon

move_tasks

private static List<CoreOperationTask> move_tasks

move_smallest_first

private static boolean move_smallest_first

Constructor Details

DiskManagerUtil

public DiskManagerUtil()

Method Details

checkBlockConsistencyForHint

public static boolean checkBlockConsistencyForHint(DiskManager dm,
 String originator,
 int pieceNumber,
 int offset,
 int length)

checkBlockConsistencyForRead

public static boolean checkBlockConsistencyForRead(DiskManager dm,
 String originator,
 boolean peer_request,
 int pieceNumber,
 int offset,
 int length)

doFileExistenceChecksAfterSkipChange

public static void doFileExistenceChecksAfterSkipChange(DiskManagerFileInfoSet fileSet,
 boolean[] toCheck,
 boolean isSkipped,
 DownloadManager dm)

setFileLink

static String setFileLink(DownloadManager download_manager,
 DiskManagerFileInfo[] info,
 DiskManagerFileInfo file_info,
 File from_file,
 File to_link,
 boolean dont_delete_existing,
 FileUtil.ProgressListener pl)

getFileInfoSkeleton

public static DiskManagerFileInfoSet getFileInfoSkeleton(DownloadManager download_manager,
 DiskManagerListener listener)

convertDMStorageTypeFromString

public static int convertDMStorageTypeFromString(String str)

convertDMStorageTypeToString

public static String convertDMStorageTypeToString(int dm_type)

convertCacheStorageTypeToString

public static String convertCacheStorageTypeToString(int cache_type)

convertDMStorageTypeToCache

public static int convertDMStorageTypeToCache(int dm_type)

storeFilePriorities

protected static void storeFilePriorities(DownloadManager download_manager,
 DiskManagerFileInfo[] files)

loadFilePriorities

static void loadFilePriorities(DownloadManager download_manager,
 DiskManagerFileInfoSet fileSet)

loadFileDownloaded

protected static void loadFileDownloaded(DownloadManager download_manager,
 DiskManagerFileInfoHelper[] files)

isNoSpaceException

public static boolean isNoSpaceException(Throwable e)

isFileWriteException

public static boolean isFileWriteException(Throwable e)

getDiskManagerPiecesSnapshot

public static DiskManagerPiece[] getDiskManagerPiecesSnapshot(DownloadManager dm,
 DiskManagerFileInfoSet file_set)

runMoveTask

public static void runMoveTask(DownloadManager download_manager,
 File destination,
 Runnable target,
 DiskManagerUtil.MoveTaskAapter adapter)
                        throws DownloadManagerException

Throws:

DownloadManagerException

setSkippedInternalSupport

protected static File setSkippedInternalSupport(DownloadManager dm,
 DiskManagerFileInfo dm_file,
 CacheFile cache_file,
 boolean skipped)