1 // Copyright (c) 2007-2009 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 //

    15 

    16 #ifndef __SSMSTATEMANAGER_H__

    17 #define __SSMSTATEMANAGER_H__

    18 

    19 #include <e32std.h>

    20 

    21 #include <ssm/ssmstatetransition.h>

    22 #include <ssm/ssmswp.h>

    23 

    24 /**

    25  RSsmaStateManager is provided as an API used to request changes to the 

    26  system state or to request changes to the value of a system-wide property.

    27  The policy plug-in associated with the current system state or the requested 

    28  system wide property implements the required security policy in 

    29  MSsmStatePolicy::TransitionAllowed() or MSsmSwpPolicy::TransitionAllowed().

    30  

    31  @see MSsmStatePolicy

    32  @see MSsmSwpPolicy

    33  @publishedPartner

    34  @released

    35  */

    36 NONSHARABLE_CLASS(RSsmStateManager) : public RSessionBase

    37 	{

    38 public:

    39 	IMPORT_C TInt Connect();

    40 	IMPORT_C TInt Connect(TInt aAsyncMessageSlotCount);

    41 	IMPORT_C void Close();

    42 	IMPORT_C TInt RequestStateTransition(TSsmStateTransition aRequest);

    43 	IMPORT_C void RequestStateTransition(TSsmStateTransition aRequest, TRequestStatus& aStatus);

    44 	IMPORT_C void RequestStateTransitionCancel();

    45 	IMPORT_C TInt RequestSwpChange(TSsmSwp aSwp);

    46 	IMPORT_C void RequestSwpChange(TSsmSwp aSwp, TRequestStatus& aStatus);

    47 	IMPORT_C void RequestSwpChangeCancel();

    48 	IMPORT_C TInt RegisterSwpMapping(TUint aSwpKey, const TDesC& aFilename);

    49 

    50 protected:

    51 	TInt DoConnect(const TDesC& aServerName, TVersion aVersion, TInt aAsyncMessageSlots);

    52 private:

    53 	TVersion Version() const;

    54 	};

    55 

    56 #endif

    57 

    58 

    59