Collapse all Symbian^3 Application Developer Library

CHttpDownloader Class Reference

class CHttpDownloader : public CHttpTransferBase

Downloader

This class handles the queue of the downloaded files and array of workers.

httptransfer.lib

Since: S60 v3.2

Inherits from

CHttpDownloader
- CHttpTransferBase
  - CActive
    - CBase

Public Member Functions
	~CHttpDownloader ()
IMPORT_C void	DownloadFileL (const TDesC8 &, const TDesC &, TAny *)
IMPORT_C void	DownloadFileL (const TDesC8 &, const RFile &, TAny *)
IMPORT_C CHttpDownloader *	NewL ( MHttpTransferObserver &, TUint , TUint , TUint )
IMPORT_C CHttpDownloader *	NewLC ( MHttpTransferObserver &, TUint , TUint , TUint )

Private Member Functions
	CHttpDownloader ( MHttpTransferObserver &, TUint , TUint , TUint )
void	ConstructL ()

Inherited Functions
	CActive::CActive(TInt)
	CActive::Cancel()
	CActive::Deque()
	CActive::Extension_(TUint,TAny &,TAny )
	CActive::IsActive()const
	CActive::IsAdded()const
	CActive::Priority()const
	CActive::SetActive()
	CActive::SetPriority(TInt)
	CActive::~CActive()
	CBase::CBase()
	CBase::Delete(CBase *)
	CBase::operator new(TUint)
	CBase::operator new(TUint,TAny *)
	CBase::operator new(TUint,TLeave)
	CBase::operator new(TUint,TLeave,TUint)
	CBase::operator new(TUint,TUint)
	CBase::~CBase()
	CHttpTransferBase::ActivateNewTransferRequest()
	CHttpTransferBase::CHttpTransferBase()
	CHttpTransferBase::CancelAll()
	CHttpTransferBase::CancelTransfer(TAny *)
	CHttpTransferBase::CreateAndQueueHttpFileL(const TDesC8 &,const RFile &,TAny *)
	CHttpTransferBase::CreateAndQueueHttpFileL(const TDesC8 &,const TDesC &,TAny *)
	CHttpTransferBase::DoCancel()
	CHttpTransferBase::GetPropertyL(TAny *,THttpPropertyType)
	CHttpTransferBase::InsertFileIntoWaitQueueL(TAny *,const RFile &,const TDesC8 &)
	CHttpTransferBase::InsertFileIntoWaitQueueL(TAny *,const TDesC &,const TDesC8 &)
	CHttpTransferBase::MoveToTransferQueueL(TAny *)
	CHttpTransferBase::NextFile()
	CHttpTransferBase::ProcessNextFileL()
	CHttpTransferBase::RunError(TInt)
	CHttpTransferBase::RunL()
	CHttpTransferBase::SetHeaderL(TAny *,const TDesC8 &,const TDesC8 &)
	CHttpTransferBase::SetPropertyL(TAny *,THttpPropertyType,const TDesC &)
	CHttpTransferBase::StartTransferL(TAny *)
	CHttpTransferBase::TrackProgress(TAny *,TBool)
	CHttpTransferBase::WorkerCompleted()
	CHttpTransferBase::~CHttpTransferBase()

Inherited Enumerations
	CActive:TPriority
	CHttpTransferBase:THttpPropertyType

Inherited Attributes
	CActive::iStatus
	CHttpTransferBase::iActiveWorker
	CHttpTransferBase::iBufferSize
	CHttpTransferBase::iFileQueue
	CHttpTransferBase::iIAPId
	CHttpTransferBase::iObserver
	CHttpTransferBase::iParallelTransfers
	CHttpTransferBase::iWaitQueue
	CHttpTransferBase::iWorkerArray

Constructor & Destructor Documentation

CHttpDownloader(MHttpTransferObserver &, TUint, TUint, TUint)

CHttpDownloader	(	MHttpTransferObserver &	aObserver,
		TUint	aIAPId,
		TUint	aBufferSize,
		TUint	aParallelTransfers
	)	[private]

Default constructor

Since: S60 v3.2

Parameters

MHttpTransferObserver & aObserver	Transfer observer
TUint aIAPId	IAP id
TUint aBufferSize	size of the upload buffer
TUint aParallelTransfers	Number of parallel transfers

~CHttpDownloader()

~CHttpDownloader

(

)

[virtual]

Destructor

Since: S60 v3.2

Member Functions Documentation

ConstructL()

void

ConstructL

(

)

[private]

Second phase constructor

Since: S60 v3.2

DownloadFileL(const TDesC8 &, const TDesC &, TAny *)

IMPORT_C void	DownloadFileL	(	const TDesC8 &	aUri,
			const TDesC &	aTargetPath,
			TAny *	aKey
		)

Method for downloading the file. Creates and enqueues the file

Since: S60 v3.2

Parameters

const TDesC8 & aUri	Uri of the downloaded object
const TDesC & aTargetPath	Local path of the object
TAny * aKey	Identifier of the object

DownloadFileL(const TDesC8 &, const RFile &, TAny *)

IMPORT_C void	DownloadFileL	(	const TDesC8 &	aUri,
			const RFile &	aFileHandle,
			TAny *	aKey
		)

Method for downloading the file. Uses the file handle to store the data.

Since: S60 v3.2

Parameters

const TDesC8 & aUri	Uri of the file
const RFile & aFileHandle	Handle to the file
TAny * aKey	Key of the file

NewL(MHttpTransferObserver &, TUint, TUint, TUint)

IMPORT_C CHttpDownloader *	NewL	(	MHttpTransferObserver &	aObserver,
			TUint	aIAPId,
			TUint	aBufferSize,
			TUint	aParallelTransfers
		)	[static]

Constructor

Since: S60 v3.2

Parameters

MHttpTransferObserver & aObserver	Transfer observer
TUint aIAPId	IAP id
TUint aBufferSize	Size of the upload buffer
TUint aParallelTransfers	Number of parallel transfers

NewLC(MHttpTransferObserver &, TUint, TUint, TUint)

IMPORT_C CHttpDownloader *	NewLC	(	MHttpTransferObserver &	aObserver,
			TUint	aIAPId,
			TUint	aBufferSize,
			TUint	aParallelTransfers
		)	[static]

Constructor

Since: S60 v3.2

Parameters

MHttpTransferObserver & aObserver	Transfer observer
TUint aIAPId	IAP id
TUint aBufferSize	Size of the upload buffer
TUint aParallelTransfers	Number of parallel transfers