1 /*

     2 * Copyright (c) 2002 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:  See class description below.

    15 *

    16 */

    17 

    18 #ifndef __PENGSTORAGESERVERCOMMON_H__

    19 #define __PENGSTORAGESERVERCOMMON_H__

    20 

    21 //  INCLUDES

    22 #include <e32base.h>

    23 

    24 

    25 

    26 //  CONSTANTS

    27 

    28 //Client's version number. Major, Minor, Build

    29 

    30 /**

    31  * though store version has length shorted, it also used to

    32  * ensure certain minimal size of buffer => 10

    33  */

    34 const TInt KStoreVersionSize = 20;

    35 

    36 /**

    37  * Tolerance of the size of the store entry is 10% (100 /10)

    38  */

    39 const TInt KStoreEntrySizeTolerance = 10;

    40 

    41 /**

    42  * overlapp of the Store entry size for retrieving is 20% (100/5)

    43  */

    44 const TInt KStoreEntryRetrieveOverlap = 5;

    45 

    46 /**

    47  * Id store entry provides senseless size, this size is use instead

    48  */

    49 const TInt KStoreEntryDefaultSize = 250;

    50 

    51 

    52 /**

    53  * Numbers are stored as 16 bits - 2 bytes

    54  */

    55 const TInt KNumberSize = 4;

    56 

    57 const TInt KClientVersionMajor = 1;

    58 const TInt KClientVersionMinor = 0;

    59 const TInt KClientVersionBuild = 0;

    60 const TInt KRequiredVersionMajor = 1;

    61 const TInt KRequiredVersionMinor = 0;

    62 const TInt KRequiredVersionBuild = 0;

    63 

    64 const CActive::TPriority KServerPriority = CActive::EPriorityStandard;

    65 const TThreadPriority KServerThreadPriority = EPriorityNormal;

    66 

    67 

    68 const TInt32 KServerCloseTimeOut = 5000000; // (5 seconds)

    69 

    70 _LIT( KStorageServerName, "PEngStorageServer" );

    71 _LIT( KStorageSessionName, "DPBStorageServerSession" );

    72 

    73 /**

    74  * Base name for Storage Server executable.

    75  * Executable drive, folder and filename extension are determined

    76  * by the PEngServerStarter during the compile / runtime.

    77  *

    78  * This has to match component base name in component mmp file.

    79  */

    80 _LIT( KStorageServerExe, "PENGSTORSERV" );

    81 

    82 

    83 

    84 //  DATA TYPES

    85 

    86 enum TPEngStorageServerPanic

    87     {

    88     EClientMissing = 1,

    89     ESchedulerError,

    90     EErrorInBTree

    91     };

    92 

    93 enum TPEngStoragClientPanic

    94     {

    95     ESSBadRequest = 1024,

    96     ESSBadDescriptor = 1025

    97     };

    98 

    99 #endif      //  __PENGSTORAGESERVERCOMMON_H__

   100