1 // Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // This file contains the declaration of the CConnectionManager which manages the Wap Push Connections

    15 // to the WAP STACK

    16 // WAP Push Message Header File - ConnectionManager

    17 // 

    18 //

    19 

    20 /**

    21  @file ConnMan.H

    22 */

    23 

    24 #ifndef __CONNMAN_H__

    25 #define __CONNMAN_H__

    26 

    27 #include <e32base.h>

    28 #include "CLWatcher.h"

    29 #include "cmanobserver.h"

    30 

    31 

    32 /**

    33  * 

    34  *

    35  *		- Creates Connectionless (CL) Watchers that will *always* be running

    36  *

    37  *		- Connection Oriented (CO) connections are started via an exposed API and managed 

    38  *		  When a CO it opened, it will:

    39  *

    40  *			-  Opens a PPP Connection (if one is not already opened)

    41  *

    42  *			-  Start a Connection Oriented Watcher, and keeps a reference to it

    43  *

    44  *			- If the Connection Oriented Watcher already opened, it leaves it open

    45  *

    46  *			- Deletes the Connection Oriented Watcher when signaled EComplete

    47  *

    48  *			- Closes PPP Connection if no more Connection Oriented Watchers

    49  *

    50  *		Note: The Connection Manager is *always* running

    51  *

    52  */

    53 class CConnectionManager : public CActive, public MConnManObserver

    54 /**

    55 @internalComponent

    56 @released

    57 */

    58 	{

    59 public:

    60 	static CConnectionManager* NewL(MWapPushLog& aLog);

    61 	~CConnectionManager();

    62 

    63 	// from MConnManObserver

    64 	void CMOpenConnectionL(TPushConnPoint& aConnPoint);

    65 	void CMWatcherComplete(CCOWatcherBase& aCOWatcher, TInt aError);

    66 

    67 

    68 private:

    69 	CConnectionManager(MWapPushLog& aLog); 

    70 	void ConstructL();

    71 

    72 	// from CActive 

    73 	void RunL();

    74 

    75 	void DoCancel();

    76 

    77 	TInt RunError(TInt aError);

    78 

    79 private:

    80 	MWapPushLog&			iLog;

    81 	CCLUnsecureWatcher*		iCLUnsecWatcher;

    82 	CCLSecureWatcher*		iCLSecureWatcher;	

    83 	TBool					iConnectionExists;

    84 	};

    85 

    86 

    87 #endif