1 /*

     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Methods for Location notifier Ecom Plugins entry point

    15 *

    16 */

    17 

    18 

    19 #include <ecom/implementationproxy.h>

    20 #include <AknNotifierWrapper.h> // link against aknnotifierwrapper.lib

    21 #include <lbs/epos_privacynotifier.hrh>

    22 

    23 #include "locnotifierwrapper.h"

    24 

    25 

    26 const MEikSrvNotifierBase2::TNotifierPriority KNotifierPriority =

    27         MEikSrvNotifierBase2::ENotifierPriorityHigh;

    28 const TUid KNotifierChannel = { 0x100065ac };

    29 const TInt KMaxSynchReplyBufLength = 256;

    30 const TInt KPrivSrvSecureId = 0x10281D45;

    31 

    32 

    33 // ======== MEMBER FUNCTIONS ========

    34 

    35 // ---------------------------------------------------------------------------

    36 // CLocNotifierSecurityCheck::Release

    37 // This method will release all resources that have been allocated for

    38 // performing the custom security check.

    39 // ---------------------------------------------------------------------------

    40 //

    41 void CLocNotifierSecurityCheck::Release()

    42     {

    43     delete this;

    44     }

    45 

    46 

    47 // ---------------------------------------------------------------------------

    48 // CLocNotifierSecurityCheck::CustomSecurityCheckL

    49 // This method performs the security check

    50 // ---------------------------------------------------------------------------

    51 //

    52 void CLocNotifierSecurityCheck::CustomSecurityCheckL(const RMessagePtr2& aMessage)

    53     {

    54     if (!aMessage.IsNull())

    55         {

    56 		static _LIT_SECURITY_POLICY_S0(SidPolicy, KPrivSrvSecureId);

    57 		if (!SidPolicy().CheckPolicy(aMessage))

    58 			{

    59 			User::Leave(KErrPermissionDenied);

    60 			}

    61         }

    62     }

    63     

    64 		

    65 // ======== LOCAL FUNCTIONS ========

    66 

    67 // ECom registration related methods

    68 

    69 // ---------------------------------------------------------------------------

    70 // Helper method to perform cleanup of the CArrayPtrFlat array object.

    71 // ---------------------------------------------------------------------------

    72 //

    73 void CleanupArray(TAny* aArray)

    74     {

    75     CArrayPtrFlat<MEikSrvNotifierBase2>*     

    76         subjects=static_cast<CArrayPtrFlat<MEikSrvNotifierBase2>*>(aArray);

    77     TInt lastInd = subjects->Count()-1;

    78     for (TInt i=lastInd; i >= 0; i--)

    79         subjects->At(i)->Release();	    	    

    80     delete subjects;

    81     }

    82 

    83 

    84 // ---------------------------------------------------------------------------

    85 // Creates an array of CAknCommonNotifierWrapper objects

    86 // ---------------------------------------------------------------------------

    87 //

    88 CArrayPtr<MEikSrvNotifierBase2>* DoCreateNotifierArrayL()

    89     {

    90     CArrayPtrFlat<MEikSrvNotifierBase2>* subjects=

    91         new (ELeave)CArrayPtrFlat<MEikSrvNotifierBase2>(1);

    92     

    93     CleanupStack::PushL(TCleanupItem(CleanupArray, subjects));

    94 

    95     CLocNotifierSecurityCheck* customSecurityImpl = 

    96         new(ELeave) CLocNotifierSecurityCheck;

    97     CleanupStack::PushL(customSecurityImpl);

    98     

    99     // Session owning notifier(if default implementation is enough)

   100     CAknCommonNotifierWrapper* master = 

   101         CAknCommonNotifierWrapper::NewL( TUid::Uid(KPosPrivacyNotifierImplUid),

   102                                    KNotifierChannel,

   103                                    KNotifierPriority,

   104                                    _L("LocVerifierDlg.dll"),

   105                                    KMaxSynchReplyBufLength);

   106     // set the custom security handler.

   107 	

   108     CleanupStack::Pop(customSecurityImpl);

   109     // Control of customSecurityImpl transferred to CAknCommonNotifierWrapper

   110     // object

   111 	master->SetCustomSecurityHandler(customSecurityImpl); 		   

   112     subjects->AppendL( master );

   113     CleanupStack::Pop(subjects);

   114     return(subjects);

   115     }

   116 

   117 

   118 // ---------------------------------------------------------------------------

   119 // Called to instantiate this ECOM Plugin implementation.

   120 // ---------------------------------------------------------------------------

   121 //

   122 CArrayPtr<MEikSrvNotifierBase2>* NotifierArray()

   123     // old Lib main entry point

   124     {

   125     CArrayPtr<MEikSrvNotifierBase2>* array = NULL;

   126     TRAPD(error, array = DoCreateNotifierArrayL());

   127     if (error == KErrNone)

   128     	{

   129     	return array;

   130     	}

   131     else

   132     	{

   133     	return NULL;

   134     	}

   135     }

   136 

   137 const TImplementationProxy ImplementationTable[] =

   138 	{

   139 #ifdef __EABI__

   140 	{{0x10207243},(TFuncPtr)NotifierArray}

   141 #else

   142 	{{0x10207243},NotifierArray}

   143 #endif

   144 	};

   145 

   146 // ======== GLOBAL FUNCTIONS ========

   147 

   148 EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)

   149 	{

   150 	aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy) ;

   151 	return ImplementationTable;

   152 	}

   153