wlan_bearer/wlanldd/wlan_common/umac_common/inc/UmacDot11DisassociationPending.h
changeset 0 c40eb8fe8501
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlan_bearer/wlanldd/wlan_common/umac_common/inc/UmacDot11DisassociationPending.h	Tue Feb 02 02:03:13 2010 +0200
@@ -0,0 +1,158 @@
+/*
+* Copyright (c) 2002-2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:   Declaration of the UmacDot11DisassociationPending class
+*
+*/
+
+/*
+* %version: 17 %
+*/
+
+#ifndef WLANDOT11DISASSOCIATIONPENDING_H
+#define WLANDOT11DISASSOCIATIONPENDING_H
+
+#include "UmacDot11Roam.h"
+
+/**
+*  This is a state where disassociation request frame is sent to an AP.
+*
+*  @lib wlanumac.lib
+*  @since S60 v3.1
+*/
+class WlanDot11DisassociationPending : public WlanDot11Roam
+    {
+public:
+
+    /**
+    * C++ default constructor.
+    */
+    WlanDot11DisassociationPending();
+
+    /**
+    * Destructor.
+    */
+    virtual ~WlanDot11DisassociationPending();
+            
+private:
+
+    // events for the FSM
+    enum TEvent
+        {
+        // state entry action to be executed
+        ESTATEENTRY,
+        // disassociation request frame has been sent
+        // from the WLAN device
+        ETXPACKETCOMPLETE,
+         // packet scheduler is full
+        ETX_SCHEDULER_FULL,
+        // packet push to packet scheduler possible
+        EPUSHPACKET,
+        // defined as an upper bound
+        EEVENTMAX           
+        };
+
+    // states of the FSM
+    enum TState
+        {
+        // start state of the state machine
+        EINIT,                          
+        // state for sending the disassociation frame
+        ETXDISASSOCIATIONFRAME,
+        // EPUSHPACKET event waited
+        EWAIT4PUSHPACKET,
+        // junction state prior moving to next dot11 state
+        ECONTINUEDOT11TRAVERSE,
+        // defined as an upper bound        
+        ESTATEMAX                       
+        }; 
+
+    void Fsm( 
+        WlanContextImpl& aCtxImpl, 
+        TEvent aEvent ); 
+    
+    void OnStateEntryEvent( 
+        WlanContextImpl& aCtxImpl );
+        
+    void OnTxCompleteEvent( 
+        WlanContextImpl& aCtxImpl );
+        
+    void OnTxSchedulerFullEvent( WlanContextImpl& aCtxImpl );
+
+    void OnPushPacketEvent( WlanContextImpl& aCtxImpl );
+
+    void ContinueDot11StateTraversal( 
+        WlanContextImpl& aCtxImpl );
+
+    void ChangeInternalState( 
+        WlanContextImpl& aCtxImpl, 
+        TState aNewState );
+
+    virtual void Entry( WlanContextImpl& aCtxImpl);
+
+    virtual void Exit( WlanContextImpl& aCtxImpl);
+
+    /**
+    * Returns the states name
+    * @since Series 60 3.1
+    * @param aLength (OUT) length of the name of the state
+    * @return name of the state
+    */
+#ifndef NDEBUG 
+        virtual const TInt8* GetStateName( TUint8& aLength ) const;
+#endif // !NDEBUG 
+    
+    virtual void OnPacketSendComplete(
+        WlanContextImpl& aCtxImpl, 
+        WHA::TStatus aStatus,
+        TUint32 aPacketId,
+        WHA::TRate aRate,
+        TUint32 aPacketQueueDelay,
+        TUint32 aMediaDelay,
+        TUint aTotalTxDelay,
+        TUint8 aAckFailures,
+        WHA::TQueueId aQueueId,
+        WHA::TRate aRequestedRate,
+        TBool aMulticastData );
+
+    virtual void OnPacketPushPossible( WlanContextImpl& aCtxImpl );
+
+    // Prohibit copy constructor
+    WlanDot11DisassociationPending( 
+        const WlanDot11DisassociationPending& );
+
+    // Prohibit assignment operator
+    WlanDot11DisassociationPending& operator= ( 
+        const WlanDot11DisassociationPending& );  
+    
+private:   // Data
+    
+    TState              iState;
+    
+#ifndef NDEBUG
+    // max length of state name for tracing
+    enum { KMaxStateStringLength = 50 };
+    // max length of event name for tracing
+    enum { KMaxEventStringLength = KMaxStateStringLength };
+
+    // state names for tracing
+    static const TUint8 iStateName[ESTATEMAX][KMaxStateStringLength];
+    // event names for tracing
+    static const TUint8 iEventName[EEVENTMAX][KMaxEventStringLength];             
+    // name of the state 
+    static const TInt8 iName[];        
+#endif 
+    };
+
+#endif      // WLANDOT11DISASSOCIATIONPENDING_H
+