kget

BTCache Class Reference

#include <btcache.h>

Inheritance diagram for BTCache:

Detailed Description

Definition at line 33 of file btcache.h.


Signals
void	dataArrived (const KIO::fileoffset_t &offset, const QByteArray &data)
Public Member Functions
	BTCache (bt::Torrent &tor, const QString &tmpdir, const QString &datadir)
virtual void	changeOutputPath (const QString &outputpath)
virtual void	changeTmpDir (const QString &ndir)
virtual void	close ()
virtual void	create ()
virtual void	deleteDataFiles ()
virtual Uint64	diskUsage ()
virtual void	downloadStatusChanged (TorrentFile *, bool)
virtual QString	getOutputPath () const
virtual bool	hasMissingFiles (QStringList &sl)
virtual void	load (Chunk *c)
virtual void	loadFileMap ()
virtual KJob *	moveDataFiles (const QString &ndir)
virtual void	moveDataFilesFinished (KJob *job)
virtual void	open ()
virtual void	preallocateDiskSpace (PreallocationThread *prealloc)
virtual bool	prep (Chunk *c)
virtual void	save (Chunk *c)
virtual void	saveFileMap ()
	~BTCache ()

Constructor & Destructor Documentation

BTCache::BTCache	(	bt::Torrent &	tor,
		const QString &	tmpdir,
		const QString &	datadir
	)

Definition at line 19 of file btcache.cpp.

BTCache::~BTCache ( )

Definition at line 25 of file btcache.cpp.

Member Function Documentation

virtual void BTCache::changeOutputPath ( const QString & outputpath ) [inline, virtual]

Changes output path.

All data files should already been moved. This just modifies the datadir variable.

Parameters:

outputpath

New output path

Implements bt::Cache.

Definition at line 69 of file btcache.h.

virtual void BTCache::changeTmpDir ( const QString & ndir ) [inline, virtual]

Changes the tmp dir.

All data files should already been moved. This just modifies the tmpdir variable.

Parameters:

ndir

The new tmpdir

Reimplemented from bt::Cache.

Definition at line 62 of file btcache.h.

virtual void BTCache::close ( ) [inline, virtual]

Close the cache file(s).

Implements bt::Cache.

Definition at line 113 of file btcache.h.

virtual void BTCache::create ( ) [inline, virtual]

Create all the data files to store the data.

Implements bt::Cache.

Definition at line 108 of file btcache.h.

void BTCache::dataArrived	(	const KIO::fileoffset_t &	offset,
		const QByteArray &	data
	)			`[signal]`

void BTCache::deleteDataFiles ( ) [virtual]

Delete all data files, in case of multi file torrents empty directories should also be deleted.

Implements bt::Cache.

Definition at line 67 of file btcache.cpp.

virtual Uint64 BTCache::diskUsage ( ) [inline, virtual]

Get the number of bytes all the files of this torrent are currently using on disk.

Implements bt::Cache.

Definition at line 144 of file btcache.h.

virtual void BTCache::downloadStatusChanged	(	TorrentFile *	,
		bool
	)			`[inline, virtual]`

Does nothing, can be overridden to be alerted of download status changes of a TorrentFile.

Reimplemented from bt::Cache.

Definition at line 121 of file btcache.h.

virtual QString BTCache::getOutputPath ( ) const [inline, virtual]

Get the actual output path.

Returns:: The output path

Implements bt::Cache.

Definition at line 55 of file btcache.h.

virtual bool BTCache::hasMissingFiles ( QStringList & sl ) [inline, virtual]

Test all files and see if they are not missing.

If so put them in a list

Implements bt::Cache.

Definition at line 133 of file btcache.h.

void BTCache::load ( Chunk * c ) [virtual]

Load a chunk into memory.

If something goes wrong, an Error should be thrown.

Parameters:

The Chunk

Implements bt::Cache.

Definition at line 29 of file btcache.cpp.

virtual void BTCache::loadFileMap ( ) [inline, virtual]

Load the file map of a torrent.

If it doesn't exist, it needs to be created.

Implements bt::Cache.

Definition at line 44 of file btcache.h.

virtual KJob* BTCache::moveDataFiles ( const QString & ndir ) [inline, virtual]

Move the data files to a new directory.

Parameters:

ndir

The directory

Returns:: The job doing the move

Implements bt::Cache.

Definition at line 76 of file btcache.h.

virtual void BTCache::moveDataFilesFinished ( KJob * job ) [inline, virtual]

A move of a bunch of data files has finished.

Parameters:

job

The job doing the move

Implements bt::Cache.

Definition at line 82 of file btcache.h.

virtual void BTCache::open ( ) [inline, virtual]

Open the cache file(s).

Implements bt::Cache.

Definition at line 118 of file btcache.h.

virtual void BTCache::preallocateDiskSpace ( PreallocationThread * prealloc ) [inline, virtual]

Preallocate diskspace for all files.

Parameters:

prealloc

The thread doing the preallocation

Implements bt::Cache.

Definition at line 127 of file btcache.h.

bool BTCache::prep ( Chunk * c ) [virtual]

Prepare a chunk for downloading.

Parameters:

The Chunk

Returns:: true if ok, false otherwise

Implements bt::Cache.

Definition at line 61 of file btcache.cpp.

void BTCache::save ( Chunk * c ) [virtual]

Save a chunk to disk.

If something goes wrong, an Error should be thrown.

Parameters:

The Chunk

Implements bt::Cache.

Definition at line 34 of file btcache.cpp.

virtual void BTCache::saveFileMap ( ) [inline, virtual]

Save the file map of a torrent.

Implements bt::Cache.

Definition at line 49 of file btcache.h.

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

kget

BTCache Class Reference

Detailed Description

Signals

Public Member Functions

Constructor & Destructor Documentation

Member Function Documentation

kget

kdenetwork