1 /*

     2 * Copyright (c) 2006-2009 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:  Harvester server commands*

    15 */

    16 

    17 

    18 #ifndef __HARVESTERCOMMON_H__

    19 #define __HARVESTERCOMMON_H__

    20 

    21 #include <harvestereventenum.h>

    22 #include <e32msgqueue.h>

    23 #include <f32file.h>

    24 

    25 enum THarvesterService

    26 {

    27     EResumeHarvester,

    28     EPauseHarvester,

    29     EHarvestFile,

    30     ERegisterProcessOrigin,

    31     EUnregisterProcessOrigin,

    32 	ERegisterHarvestComplete,

    33     EUnregisterHarvestComplete,

    34     ERegisterHarvesterEvent,

    35     EUnregisterHarvesterEvent,

    36     EGetLastObserverId,

    37 

    38 #ifdef _DEBUG

    39     EStopHarvester,

    40 #endif

    41 

    42     EHarvestFileWithUID

    43 };

    44 

    45 /* Server version */

    46 const TUint KHarvesterServerMajorVersion = 0;

    47 const TUint KHarvesterServerMinorVersion = 1;

    48 const TUint KHarvesterServerBuildVersion = 1;

    49 

    50 /**

    51  * Harvester event status which is sent from 

    52  * harvester server to harvester client.

    53  */

    54 struct THarvesterEventNotification

    55 	{

    56 	TUint iObserverId;

    57 	HarvesterEventObserverType iObserverType;

    58 	HarvesterEventState iCurrentState;

    59 	TUint iItemsLeft;

    60 	};

    61 

    62 typedef RMsgQueue<THarvesterEventNotification> THarvesterEventQueue;

    63 

    64 /**

    65  * Common harvester event observer infomation.

    66  * 

    67  * Used for deliver client side information to server side during 

    68  * registering observers and store observer information in server side.

    69  */

    70 struct THarvesterEventObserverInfo

    71 	{

    72 	// client fills

    73 	TInt iQueueHandle;

    74 	TUint iObserverId;

    75 	TInt iObserverType;

    76 	TInt iNotificationInterval;

    77 

    78 	// server fills

    79 	TUint iProcessUid;

    80 	THarvesterEventQueue* iQueuePtr; // not owned

    81 	TUint iDelta;

    82 	};

    83 

    84 	

    85 _LIT(KHarvesterOomQueue, "mdsoommsgqueue");

    86 

    87 enum TMdsOomStatus

    88 	{

    89 	TMdsOomFreeRam,

    90 	TMdsOomMemoryGood

    91 	};

    92 

    93 const TInt KHarvesterGetDirFlags = ESortByDate | EDescending | EDirsFirst;

    94 

    95 const TInt KOriginIgnored = 255;

    96 const TInt KOriginFastHarvest = 254;

    97 

    98 const CActive::TPriority KHarvesterPriorityContextEngine = CActive::EPriorityUserInput;

    99 const CActive::TPriority KHarvesterPriorityMonitorPlugin = CActive::EPriorityUserInput;

   100 const CActive::TPriority KHarvesterPriorityComposerPlugin = CActive::EPriorityStandard;

   101 const CActive::TPriority KHarvesterPriorityHarvestingPlugin = CActive::EPriorityStandard;

   102 

   103 #endif

   104 

   105