1 // Copyright (c) 2004-2009 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 /**

    17  * @file CommsDatInternalDefs.h

    18  * 

    19  * Definitions for internal use within CommsDat component

    20  *

    21  * @internalTechnology

    22  * @released

    23  * 

    24  */

    25 

    26 #if (! defined COMMSDATINTERNALDEFS_H)

    27 #define        COMMSDATINTERNALDEFS_H

    28 

    29 

    30 #include <e32base.h>

    31 #include <e32std.h>

    32 

    33 

    34 // From netmeta, iterator used internally

    35 #include <comms-infras/metaiterator.h>

    36 

    37 // Storage server

    38 #include <centralrepository.h>

    39 

    40 // CommsDat interface headers

    41 #include "CommsDat.h"

    42 #include "MetaDatabase.h"

    43 

    44 // Internal headers

    45 #include "Commsdat_Log.h"

    46 #include "MetaDatabaseSessionImpl.h"

    47 #include "CommsDatUtilImpl.h"

    48 #include "CommsDatNotifier.h"

    49 #include "CommsDatMapper.h"

    50 #include "MetaDatabaseVisitor.h" 

    51 

    52 namespace CommsDatInternal

    53 /*    

    54 Contains definitions in use within the CommsDat component

    55 

    56 @internalTechnology

    57 */

    58 {

    59 

    60 

    61 // Repository for comms data

    62 const TUid KCDCommsRepositoryId = { 0xCCCCCC00 };

    63 

    64 // Repository for user defined data

    65 const TUid KCDAppsRepositoryId  = { 0xAAAAAA00 };

    66 

    67 

    68 /*

    69 Empty Mask for use with CentralRepository calls

    70 Central Repository will match the id as written.

    71 

    72 @internalComponent

    73 */

    74 #define KCDCenRepNoMask	     0xffffffff               

    75 

    76  

    77 /*

    78 Flag to indicate a field is not null 

    79 Not for use in database.  Just with fields

    80 Same value as KCDUtilityFlag as these should not clash

    81 @internalComponent

    82 */

    83 #define KCDNotNullFlag       0x80000000

    84 

    85 /*

    86 Flag to indicate utility data

    87 Same value as KCDIsNullFlag deliberately

    88 @internalComponent

    89 */

    90 #define KCDUtilityFlag      0x80000000

    91 

    92 

    93 /*

    94 Flag to indicate flag used to define if RecordId or Tag is used for 

    95 Link Record data loading

    96 @internalComponent

    97 */

    98 #define KLinkableTag	KCDUtilityFlag

    99 /*

   100 Location of home-made write-lock semaphore in db

   101 

   102 @internalComponent

   103 */

   104 #define KCDWriteLock        0x00000000

   105 

   106 /*

   107 @internalComponent

   108 */

   109 #define KCDGlobalSettingsRecordId        0x00000100

   110 

   111 

   112 

   113 

   114 NONSHARABLE_CLASS(TCDNotifiableEvent)

   115     {

   116     public:

   117 

   118     enum TEvent 

   119     /*

   120     These events designed to match RDBNotifier events in dbms

   121     */

   122 	    {

   123 	    /** The database has been closed. */

   124 	    EClose,

   125 	    /** All read locks have been removed. */

   126 	    EUnlock,

   127 	    /** A transaction has been committed. */

   128 	    ECommit,

   129 	    /** A transaction has been rolled back */

   130 	    ERollback,

   131 	    /** The database has been recovered */

   132 	    ERecover

   133         };

   134     };

   135 

   136 /*

   137 */

   138 //const TUid KUidCommDbNotificationEvent = {0x10008FFF};

   139 /** A record in the `DEFAULT_GPRS` table has been modified or deleted. */

   140 

   141 

   142 } //end namespace CommsDatInternal

   143 

   144 

   145 

   146 namespace CommsDat

   147 {

   148 

   149 // Maximum size of the MMetaDBVisitor based object in terms of sizeof(TAny*).

   150 // KMMetaTypeMaxSize * sizeof(TAny*) is the size of the memory reserved

   151 // on the stack for the in-place instantiation of every MMetaDBVisitor class

   152 const TInt KMMetaDBVisitorMaxSize = 10;

   153 

   154 const TInt KCommsDatSvrRealMaxFieldLength=50;

   155 

   156 

   157 // For Pub/sub notifications

   158 const TUint KSlashChar='\\';

   159 const TUid KCommsDbPolicyUid = {0x10004e1d};

   160 

   161 

   162 const TCapability KCommsDatNotificationSetCapability = ECapabilityWriteDeviceData;

   163 

   164 } // end namespace CommsDat

   165 

   166       

   167 #endif  // COMMSDATINTERNALDEFS_H

   168         

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