diff -r 63be7eb3fc78 -r f28ada11abbf wlanutilities/wlansniffer/wlansnifferkeepalive/inc/wsfkeepalive.h --- a/wlanutilities/wlansniffer/wlansnifferkeepalive/inc/wsfkeepalive.h Tue Aug 31 16:18:40 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,175 +0,0 @@ -/* -* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). -* All rights reserved. -* This component and the accompanying materials are made available -* under the terms of "Eclipse Public License v1.0" -* which accompanies this distribution, and is available -* at the URL "http://www.eclipse.org/legal/epl-v10.html". -* -* Initial Contributors: -* Nokia Corporation - initial contribution. -* -* Contributors: -* -* Description: -* Main implementation of Wlan Sniffer Keepalive application. -*/ - -#ifndef WSFKEEPALIVE_H -#define WSFKEEPALIVE_H - -// System includes - -// User includes - -#include "wsfkeepalivetimer.h" - -// Forward declarations - -class CWsfKeepaliveCmm; -class CWsfKeepaliveConnMon; -class CWsfKeepaliveConnMonDisc; -class CWsfKeepaliveEsock; - -// External data types - -// Global function prototypes - -// Constants - -// Class declaration - -/** - * Main implementation of Wlan Sniffer Keepalive application. - * - * This class contains the actual application logic, which monitors - * Wlan connections and keeps them alive, if needed. - */ -class CWsfKeepalive : public CBase, public MWsfKeepaliveTimerNotify - { - // Friend classes: - friend class CWsfKeepaliveTestSuite; - -public: - - // Data types - - // Constants - - /** Invalid/not available connection ID */ - static const TUint KInvalidConnectionId = 0; - - /** Constructors */ - - /** - * Two-phased constructor. - * - * @return New object allocated from heap - */ - static CWsfKeepalive* NewL(); - - /**> Destructor */ - virtual ~CWsfKeepalive(); - -public: - - /** - * Timer expiration handler. Disconnects the monitored connection, - * if needed. Restarts timer, if needed. - * - * @param aError Status of the timer event - */ - void TimerExpired( TInt aError ); - - /** - * Wlan connection event handler. Shares and starts to monitor the - * opened connection, if necessary. - * - * @param aConnectionId ID of the opened connection - * @param aIapId IAP ID of the opened connection - */ - void WlanConnectionOpenedL( TUint aConnectionId, TUint aIapId ); - - /** - * Wlan connection event handler. Stops monitoring the connection. - */ - void WlanConnectionClosed(); - -protected: - -private: - - CWsfKeepalive(); - - void ConstructL(); - - TBool OpenedByWlanSniffer( TUint aConnectionId ); - - TBool NoRealClients( TUint aConnectionId ); - - void SetState( TUint aState ); - -private: // Data - - // Constants - - /** - * State values for the keepalive implementation - */ - enum - { - /** Not monitoring any connection */ - EInactive, - /** Monitoring connection, which has no real clients */ - EActiveNoClients, - /** Monitoring connection, which has one or more real clients */ - EActiveWithClients - }; - - /** - * Timer for polling users of a connection - */ - CWsfKeepaliveTimer* iTimer; - - /** - * Connection Method Manager class reference - */ - CWsfKeepaliveCmm* iCmMgr; - - /** - * Connection Monitor class reference - */ - CWsfKeepaliveConnMon* iConnMon; - - /** - * Connection Disconnector class reference - */ - CWsfKeepaliveConnMonDisc* iConnMonDisc; - - /** - * RConnection handler class reference - */ - CWsfKeepaliveEsock* iEsock; - - /** - * Time when keepalive started for monitored connection - */ - TTime iKeepaliveStart; - - /** - * ID of monitored connection, KInvalidConnectionId if not valid - */ - TUint iConnectionId; - - /** - * State of the keepalive implementation - */ - TUint iState; - - /** - * IapId of the connection - */ - TUint iIapId; - }; - -#endif // WSFKEEPALIVE_H