CPeerListPump Class Reference

Active Object for asynhronous peer list retrieval. More...

#include <peerlistpump.h>

Public Member Functions
	CPeerListPump (TProtocol aProtocol, RCobainClientSession &aClientSession)
	~CPeerListPump ()
void	DiscoverPeers (TUint aServiceClassID, MNetworkDriverListener *aListener)
	Asynchronously retrieves the peer list.
void	RunL ()
void	DoCancel ()
Private Types
enum	TOperationStatus { ENone, ECountPeers, EFetchPeer }
Private Member Functions
void	AddPeerToListL ()
	Adds the currently fetched peer to the peer list.
Private Attributes
RCobainClientSession &	iClientSession
TProtocol	iProtocol
TUint	iServiceClassID
MNetworkDriverListener *	iListener
TOperationStatus	iOperationStatus
TInt	iNumPeers
TInt	iNextPeerOrdinal
TPckgBuf< TInt >	iPeerCountBuffer
TPeerDataBuf	iPeerDataBuffer
TPeerList *	iPeerList

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Detailed Description

Active Object for asynhronous peer list retrieval.

Author:

Matti Dahlbom

Version:

beta0_9_1_2004-01-13, 1.2

Definition at line 38 of file peerlistpump.h.

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Member Enumeration Documentation

enum CPeerListPump::TOperationStatus [private]

Enumeration values: ENone  ECountPeers  EFetchPeer  Definition at line 75 of file peerlistpump.h.

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Constructor & Destructor Documentation

CPeerListPump::CPeerListPump (  TProtocol  aProtocol, RCobainClientSession &  aClientSession )

Definition at line 29 of file peerlistpump.cpp.

CPeerListPump::~CPeerListPump (   )

Definition at line 39 of file peerlistpump.cpp. References iListener.

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Member Function Documentation

void CPeerListPump::AddPeerToListL (   )  [private]

Adds the currently fetched peer to the peer list. Definition at line 57 of file peerlistpump.cpp. References iClientSession, iPeerDataBuffer, iPeerList, iProtocol, CNetworkPeer::NewL(), and TPeerList. Referenced by RunL().

void CPeerListPump::DiscoverPeers (  TUint  aServiceClassID, MNetworkDriverListener *  aListener )

Asynchronously retrieves the peer list. Parameters: aServiceClassID  Service class ID of the requested service aListener  listener for the asynchronous operation Definition at line 47 of file peerlistpump.cpp. References RCobainClientSession::DiscoverPeers(), ECountPeers, iClientSession, iListener, iOperationStatus, iPeerCountBuffer, iProtocol, and iServiceClassID. Referenced by CDriverBase::DiscoverPeersL(), and CDriver::DiscoverPeersL().

void CPeerListPump::DoCancel (   )

Definition at line 120 of file peerlistpump.cpp. References iListener, MNetworkDriverListener::PeerListComplete(), Log::Print(), and TPeerList.

void CPeerListPump::RunL (   )

Definition at line 73 of file peerlistpump.cpp. References AddPeerToListL(), ECountPeers, EFetchPeer, ENone, RCobainClientSession::FetchPeerData(), iClientSession, iListener, iNextPeerOrdinal, iNumPeers, iOperationStatus, iPeerCountBuffer, iPeerDataBuffer, iPeerList, MNetworkDriverListener::PeerListComplete(), MNetworkDriverListener::PeerListRetrievalFailed(), and TPeerList.

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Field Documentation

RCobainClientSession& CPeerListPump::iClientSession [private]

Definition at line 63 of file peerlistpump.h. Referenced by AddPeerToListL(), DiscoverPeers(), and RunL().

MNetworkDriverListener* CPeerListPump::iListener [private]

Definition at line 72 of file peerlistpump.h. Referenced by DiscoverPeers(), DoCancel(), RunL(), and ~CPeerListPump().

TInt CPeerListPump::iNextPeerOrdinal [private]

Definition at line 88 of file peerlistpump.h. Referenced by RunL().

TInt CPeerListPump::iNumPeers [private]

Definition at line 85 of file peerlistpump.h. Referenced by RunL().

TOperationStatus CPeerListPump::iOperationStatus [private]

Definition at line 82 of file peerlistpump.h. Referenced by DiscoverPeers(), and RunL().

TPckgBuf<TInt> CPeerListPump::iPeerCountBuffer [private]

Definition at line 91 of file peerlistpump.h. Referenced by DiscoverPeers(), and RunL().

TPeerDataBuf CPeerListPump::iPeerDataBuffer [private]

Definition at line 94 of file peerlistpump.h. Referenced by AddPeerToListL(), and RunL().

TPeerList* CPeerListPump::iPeerList [private]

Definition at line 97 of file peerlistpump.h. Referenced by AddPeerToListL(), and RunL().

TProtocol CPeerListPump::iProtocol [private]

Definition at line 66 of file peerlistpump.h. Referenced by AddPeerToListL(), and DiscoverPeers().

TUint CPeerListPump::iServiceClassID [private]

Definition at line 69 of file peerlistpump.h. Referenced by DiscoverPeers().

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

• peerlistpump.h
• peerlistpump.cpp

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