mtpfws/mtpfw/dataproviders/devdp/src/cmtpstoragewatcher.cpp
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// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#include <mtp/cmtpdataproviderplugin.h>
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#include <mtp/mmtpdataproviderframework.h>
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#include <mtp/mtpprotocolconstants.h>
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#include <mtp/mtpdataproviderapitypes.h>
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#include "cmtpdataprovider.h"
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#include "cmtpdataprovidercontroller.h"
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#include "cmtpframeworkconfig.h"
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#include "cmtpstoragemgr.h"
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#include "cmtpobjectmgr.h"
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#include "cmtpstoragewatcher.h"
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#include "cmtpdevicedpconfigmgr.h"
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#include "mtpdebug.h"
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#include "OstTraceDefinitions.h"
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#ifdef OST_TRACE_COMPILER_IN_USE
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#include "cmtpstoragewatcherTraces.h"
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#endif
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// Class constants.
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static const TBool KAllDrives(ETrue);
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static const TBool KAvailableDrives(EFalse);
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const TInt KFolderExclusionGranularity = 8;
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/**
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MTP system storage watcher factory method.
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@return A pointer to an MTP system storage watcher object. Ownership IS 
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transfered.
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@leave One of the system wide error codes, if a processing failure occurs.
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*/
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CMTPStorageWatcher* CMTPStorageWatcher::NewL(MMTPDataProviderFramework& aFramework)
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    {
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    CMTPStorageWatcher* self = new (ELeave) CMTPStorageWatcher(aFramework);
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    CleanupStack::PushL(self);
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    self->ConstructL();
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    CleanupStack::Pop(self);
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    return self;
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    }
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/**
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Destructor.
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*/    
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CMTPStorageWatcher::~CMTPStorageWatcher()
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    {
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    OstTraceFunctionEntry0( CMTPSTORAGEWATCHER_CMTPSTORAGEWATCHER_ENTRY );
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    Cancel();
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    delete iFolderExclusionList;
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    iDpSingletons.Close();
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    iDrivesExcluded.Close();
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    iFrameworkSingletons.Close();
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    iDevDpSingletons.Close();
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    OstTraceFunctionExit0( CMTPSTORAGEWATCHER_CMTPSTORAGEWATCHER_EXIT );
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    }
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void CMTPStorageWatcher::EnumerateStoragesL()
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    {
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    OstTraceFunctionEntry0( CMTPSTORAGEWATCHER_ENUMERATESTORAGESL_ENTRY );
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    //Use Hash to replace it
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    AppendFolderExclusionListL();
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    // Retrieve the drive exclusion list.
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    iFrameworkSingletons.FrameworkConfig().GetValueL(CMTPFrameworkConfig::EExcludedStorageDrives, iDrivesExcluded);
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    iDrivesExcluded.Sort();
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    // Claim system storages ownership.
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    CMTPStorageMgr& mgr(iFrameworkSingletons.StorageMgr());
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    mgr.SetFrameworkId(iFramework.DataProviderId());
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    /* 
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    Enumerate the initial drive set. 
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        1.   Enumerate each known drive as a physical storage.
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    */
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    iDrivesConfig = DriveConfigurationL(KAllDrives);
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    CMTPStorageMetaData* storage = CMTPStorageMetaData::NewLC();
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    storage->SetUint(CMTPStorageMetaData::EStorageSystemType, CMTPStorageMetaData::ESystemTypeDefaultFileSystem);
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    _LIT(KSuidTemplate, "?:");
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    RBuf suid;
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    suid.CleanupClosePushL();
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    suid.Assign((KSuidTemplate().AllocL()));
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    for (TInt drive(0); (drive < KMaxDrives); drive++)
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        {
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        const TUint32 mask(1 << drive);
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        if (iDrivesConfig & mask)
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            {
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            TChar driveChar;
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            LEAVEIFERROR(iFramework.Fs().DriveToChar(drive, driveChar),
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                    OstTrace1( TRACE_ERROR, CMTPSTORAGEWATCHER_ENUMERATESTORAGESL, "drive %d convert to char error!", drive ));
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            suid[0] = driveChar;
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            storage->SetDesCL(CMTPStorageMetaData::EStorageSuid, suid);
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            TUint32 id(mgr.AllocatePhysicalStorageIdL(iFramework.DataProviderId(), *storage));
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            mgr.SetDriveMappingL(static_cast<TDriveNumber>(drive), id);
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            }
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        }
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    CleanupStack::PopAndDestroy(&suid);
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    CleanupStack::PopAndDestroy(storage);
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    /* 
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        2.  If so configured, enumerate a single logical storage for each of 
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            the available drives.
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    */
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    if (iAllocateLogicalStorages)
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        {
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        iDrivesConfig = DriveConfigurationL(KAvailableDrives);
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        for (TInt drive(0); (drive < KMaxDrives); drive++)
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            {
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            const TUint32 mask(1 << drive);
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            if (iDrivesConfig & mask)
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                {
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                StorageAvailableL(static_cast<TDriveNumber>(drive));
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                }
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            }
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        }
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    // Set the default storage.
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    TUint defaultDrive;
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    iFrameworkSingletons.FrameworkConfig().GetValueL(CMTPFrameworkConfig::EDefaultStorageDrive, defaultDrive);
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    if ( defaultDrive <= EDriveZ )
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        {
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        // Default drive is specified by drive number.. retrieve from manager..
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        if (iAllocateLogicalStorages)
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            {
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            mgr.SetDefaultStorageId(mgr.FrameworkStorageId(static_cast<TDriveNumber>(defaultDrive)));
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            }
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        else
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            {
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            mgr.SetDefaultStorageId(mgr.PhysicalStorageId(static_cast<TDriveNumber>(defaultDrive)));
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            }
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        }
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    else
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       {
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       // Default drive is specified by storage number
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       mgr.SetDefaultStorageId(defaultDrive);
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       }
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    OstTraceFunctionExit0( CMTPSTORAGEWATCHER_ENUMERATESTORAGESL_EXIT );
0
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    }
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/**
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Initiates storage change notice subscription.
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*/
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void CMTPStorageWatcher::Start()
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    {
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    OstTraceFunctionEntry0( CMTPSTORAGEWATCHER_START_ENTRY );
0
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    if (!(iState & EStarted))
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        {
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        OstTrace0( TRACE_NORMAL, CMTPSTORAGEWATCHER_START, "Starting RFs notifier" );
0
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        TRequestStatus* status(&iStatus);
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        User::RequestComplete(status, KErrNone);
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        SetActive();
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        iState |= EStarted;
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        }
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    OstTraceFunctionExit0( CMTPSTORAGEWATCHER_START_EXIT );
0
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    }
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void CMTPStorageWatcher::DoCancel()
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    {
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    OstTraceFunctionEntry0( CMTPSTORAGEWATCHER_DOCANCEL_ENTRY );
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    OstTrace0( TRACE_NORMAL, CMTPSTORAGEWATCHER_DOCANCEL, "Stopping RFs notifier" );
0
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    iFrameworkSingletons.Fs().NotifyChangeCancel();
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    iState &= (!EStarted);
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    OstTraceFunctionExit0( CMTPSTORAGEWATCHER_DOCANCEL_EXIT );
0
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    }
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/**
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Append all DPs folder exclusion list strings in Device DP
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 */
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void CMTPStorageWatcher::AppendFolderExclusionListL()
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    {
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    CDesCArraySeg* folderExclusionSets = new (ELeave) CDesCArraySeg(KFolderExclusionGranularity);
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    CleanupStack::PushL(folderExclusionSets);
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    CMTPDataProviderController& dps(iFrameworkSingletons.DpController());
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    TUint currentDpIndex = 0, count = dps.Count();
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    while (currentDpIndex < count)
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        {
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        CMTPDataProvider& dp(dps.DataProviderByIndexL(currentDpIndex));
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        if(KMTPImplementationUidDeviceDp != dp.ImplementationUid().iUid)
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            {
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            folderExclusionSets->Reset();
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            dp.Plugin().SupportedL(EFolderExclusionSets,*folderExclusionSets);
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            for(TInt i = 0; i < folderExclusionSets->Count(); ++i)
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                {
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                TPtrC16 excludedFolder = (*folderExclusionSets)[i];
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                iFolderExclusionList->AppendL(excludedFolder);
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                }
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            }
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        currentDpIndex++;
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        }
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    CleanupStack::PopAndDestroy(folderExclusionSets);
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    }
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/**
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Handles leaves occurring in RunL.
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@param aError leave error code
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@return KErrNone
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*/
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#ifdef OST_TRACE_COMPILER_IN_USE
0
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TInt CMTPStorageWatcher::RunError(TInt aError)
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#else
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TInt CMTPStorageWatcher::RunError(TInt /*aError*/)
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#endif
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    {
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    OstTraceFunctionEntry0( CMTPSTORAGEWATCHER_RUNERROR_ENTRY );
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    OstTrace1( TRACE_NORMAL, CMTPSTORAGEWATCHER_RUNERROR, "Error = %d", aError );    
0
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    // Ignore the error, meaning that the storages may not be accurately accounted for
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    RequestNotification();
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    OstTraceFunctionExit0( CMTPSTORAGEWATCHER_RUNERROR_EXIT );
0
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    return KErrNone;
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    }
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void CMTPStorageWatcher::RunL()
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    {
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    OstTraceFunctionEntry0( CMTPSTORAGEWATCHER_RUNL_ENTRY );
0
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    const TUint32 previous(iDrivesConfig);
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    const TUint32 current(DriveConfigurationL(KAvailableDrives));
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    if (current != previous)
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        {        
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        const TUint32 changed(current ^ previous);
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        const TUint32 added(changed & current);
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        const TUint32 removed(changed & previous);
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        TInt i(KMaxDrives);
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        while (i--)
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            {
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            const TUint32 mask(1 << i);
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            if (added & mask)
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                {
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                StorageAvailableL(static_cast<TDriveNumber>(i));
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                }
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            else if (removed & mask)
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                {
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                StorageUnavailableL(static_cast<TDriveNumber>(i));
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                }
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            }
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        }
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    iDrivesConfig = current;
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    RequestNotification();
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    OstTraceFunctionExit0( CMTPSTORAGEWATCHER_RUNL_EXIT );
0
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    }
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/**
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Constructor.
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@param aConnectionMgr The MTP connection manager interface.
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*/
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CMTPStorageWatcher::CMTPStorageWatcher(MMTPDataProviderFramework& aFramework) :
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    CActive(EPriorityStandard),
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    iFramework(aFramework)
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    {
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    CActiveScheduler::Add(this);
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    }
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/**
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Second phase constructor.
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*/
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void CMTPStorageWatcher::ConstructL()
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    {
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    OstTraceFunctionEntry0( CMTPSTORAGEWATCHER_CONSTRUCTL_ENTRY );
0
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    iFrameworkSingletons.OpenL();
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    iFrameworkSingletons.FrameworkConfig().GetValueL(CMTPFrameworkConfig::ELogicalStorageIdsAllocationEnable, iAllocateLogicalStorages);
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    iDpSingletons.OpenL(iFramework);
17
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    iDevDpSingletons.OpenL(iFramework);
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    iFolderExclusionList = iDevDpSingletons.ConfigMgr().GetArrayValueL(CMTPDeviceDpConfigMgr::EFolderExclusionList); 
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   288
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    OstTraceFunctionExit0( CMTPSTORAGEWATCHER_CONSTRUCTL_EXIT );
0
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    }
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TUint32 CMTPStorageWatcher::DriveConfigurationL(TBool aAllDrives) const
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    {
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    OstTraceFunctionEntry0( CMTPSTORAGEWATCHER_DRIVECONFIGURATIONL_ENTRY );
0
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    TUint32     config(0);
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    TDriveList  drives;
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    RFs&        fs(iFrameworkSingletons.Fs());
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    User::LeaveIfError(fs.DriveList(drives));
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    TInt i(KMaxDrives);
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    while (i--)
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        {        
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        OstTraceExt2( TRACE_NORMAL, CMTPSTORAGEWATCHER_DRIVECONFIGURATIONL, 
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                "Drive number %d, available = 0x%02d", i, drives[i] );
0
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        if ((drives[i]) &&
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            (!Excluded(static_cast<TDriveNumber>(i))))
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            {
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            TDriveInfo info;
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            LEAVEIFERROR(fs.Drive(info, i),
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                    OstTrace1( TRACE_ERROR, DUP2_CMTPSTORAGEWATCHER_DRIVECONFIGURATIONL, "can't get info for drive %d", i ));
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0
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   311
            if ((info.iType != EMediaNotPresent) || (aAllDrives))
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                {
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                TVolumeInfo volumeInfo;
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                if(KErrNone == fs.Volume(volumeInfo,i))
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                	{
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                	config |=  (1 << i);
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                	}
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                }
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   319
            }
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   320
        }
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    OstTraceExt2( TRACE_NORMAL, DUP1_CMTPSTORAGEWATCHER_DRIVECONFIGURATIONL, 
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            "Drives list = 0x%08X, AllDrives = %d", config, (TUint32)aAllDrives );    
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   323
    OstTraceFunctionExit0( CMTPSTORAGEWATCHER_DRIVECONFIGURATIONL_EXIT );
0
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    return config;
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   325
    }
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   326
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   327
TBool CMTPStorageWatcher::Excluded(TDriveNumber aDriveNumber) const
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   328
    {
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   329
    OstTraceFunctionEntry0( CMTPSTORAGEWATCHER_EXCLUDED_ENTRY );
0
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   330
    TBool ret(iDrivesExcluded.FindInOrder(aDriveNumber) != KErrNotFound);
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   331
    OstTraceExt2( TRACE_NORMAL, CMTPSTORAGEWATCHER_EXCLUDED, 
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   332
            "Drive = %d, excluded = %d", aDriveNumber, ret );      
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   333
    OstTraceFunctionExit0( CMTPSTORAGEWATCHER_EXCLUDED_EXIT );
0
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   334
    return ret;
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   335
    }
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   336
    
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   337
void CMTPStorageWatcher::RequestNotification()
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   338
    {
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   339
    OstTraceFunctionEntry0( CMTPSTORAGEWATCHER_REQUESTNOTIFICATION_ENTRY );
0
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   340
    _LIT(KPath, "?:\\..");
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   341
    iFrameworkSingletons.Fs().NotifyChange(ENotifyEntry, iStatus, KPath);
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   342
    SetActive();
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   343
    OstTraceFunctionExit0( CMTPSTORAGEWATCHER_REQUESTNOTIFICATION_EXIT );
0
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   344
    }
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   346
void CMTPStorageWatcher::SendEventL(TUint16 aEvent, TUint32 aStorageId)
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   347
    {
49
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   348
    OstTraceFunctionEntry0( CMTPSTORAGEWATCHER_SENDEVENTL_ENTRY );
0
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   349
    if (iState & EStarted)
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   350
        {
49
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   351
        OstTraceExt2( TRACE_NORMAL, CMTPSTORAGEWATCHER_SENDEVENTL, 
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   352
                "Sending event 0x%04X for StorageID 0x%08X", (TUint32)aEvent, aStorageId );  
0
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   353
        iEvent.Reset();
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   354
        iEvent.SetUint16(TMTPTypeEvent::EEventCode, aEvent);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   355
        iEvent.SetUint32(TMTPTypeEvent::EEventSessionID, KMTPSessionAll);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   356
        iEvent.SetUint32(TMTPTypeEvent::EEventTransactionID, KMTPTransactionIdNone);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   357
        iEvent.SetUint32(TMTPTypeEvent::EEventParameter1, aStorageId);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   358
        iFramework.SendEventL(iEvent);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   359
        }
49
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   360
    OstTraceFunctionExit0( CMTPSTORAGEWATCHER_SENDEVENTL_EXIT );
0
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   361
    }
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   362
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   363
/**
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   364
Configures the specified drive as an available MTP storage.
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   365
@param aDriveNumber The Symbian OS file system drive number.
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   366
@leave One of the system wide error codes, if a processing failure occurs.
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   367
*/    
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   368
void CMTPStorageWatcher::StorageAvailableL(TDriveNumber aDriveNumber)
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   369
    {
49
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   370
    OstTraceFunctionEntry0( CMTPSTORAGEWATCHER_STORAGEAVAILABLEL_ENTRY );
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   371
    OstTrace1( TRACE_NORMAL, CMTPSTORAGEWATCHER_STORAGEAVAILABLEL, "Drive = %d is available.", aDriveNumber);
0
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   372
    CMTPStorageMgr& mgr(iFrameworkSingletons.StorageMgr());
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   373
    TInt32 physical(mgr.PhysicalStorageId(aDriveNumber));
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   374
    _LIT(KSuidTemplate, "?:");
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   375
    // Generate the storage SUID as the drive root folder.
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   376
    RBuf suid;
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   377
    suid.CleanupClosePushL();
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   378
    suid.Assign((KSuidTemplate().AllocL()));
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   379
    TChar driveChar;
49
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   380
    LEAVEIFERROR(iFramework.Fs().DriveToChar(aDriveNumber, driveChar),
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   381
            OstTrace1( TRACE_ERROR, DUP6_CMTPSTORAGEWATCHER_STORAGEAVAILABLEL, "driver %d convert to char error!", aDriveNumber ));       
0
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   382
    driveChar.LowerCase();
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   383
    suid[0] = driveChar;
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   384
    // Create the storage meta-data.
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   385
    CMTPStorageMetaData* storage = CMTPStorageMetaData::NewLC();
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   386
    storage->SetUint(CMTPStorageMetaData::EStorageSystemType, CMTPStorageMetaData::ESystemTypeDefaultFileSystem);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   387
    storage->SetDesCL(CMTPStorageMetaData::EStorageSuid, suid);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   388
    if(physical == KErrNotFound)
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   389
    	{
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   390
        TUint32 id(mgr.AllocatePhysicalStorageIdL(iFramework.DataProviderId(), *storage));
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   391
        mgr.SetDriveMappingL(aDriveNumber, id);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   392
    	}
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   393
    physical = mgr.PhysicalStorageId(aDriveNumber);
49
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   394
    LEAVEIFERROR(physical, 
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   395
            OstTrace1( TRACE_ERROR, DUP7_CMTPSTORAGEWATCHER_STORAGEAVAILABLEL, "can't get physical storage id for drive %d", aDriveNumber));
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   396
            
0
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   397
    TUint32 logical(physical);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   398
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   399
    // If configured to do so, assign a logical storage ID mapping.
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   400
    if (iAllocateLogicalStorages)
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   401
        {
49
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   402
        OstTrace0( TRACE_NORMAL, DUP1_CMTPSTORAGEWATCHER_STORAGEAVAILABLEL, "Assigning local storage ID mapping" );       
0
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   403
        
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   404
        // Try to read from resource file to use a specified root dir path, if available.
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   405
        RBuf rootDirPath;
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   406
        rootDirPath.CreateL(KMaxFileName);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   407
        rootDirPath.CleanupClosePushL();
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   408
        RMTPDeviceDpSingletons devSingletons;
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   409
        devSingletons.OpenL(iFramework);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   410
        CleanupClosePushL(devSingletons);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   411
        TRAPD(resError, devSingletons.ConfigMgr().GetRootDirPathL(aDriveNumber, rootDirPath));
49
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   412
        OstTrace1( TRACE_NORMAL, DUP2_CMTPSTORAGEWATCHER_STORAGEAVAILABLEL, "ResError = %d", resError);    
0
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   413
        if ((KErrNone == resError) && (0 < rootDirPath.Length()))
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   414
            {
49
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   415
            OstTrace0(TRACE_NORMAL, DUP3_CMTPSTORAGEWATCHER_STORAGEAVAILABLEL, "Reading resource file succeeded");
0
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   416
            // If there is a root directory information in rss file then check the directory exist or not. 
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   417
            // If not exists, then create it. 
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   418
            // Before doing anything, delete the leading and trailing white space.
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   419
            rootDirPath.Trim();       
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   420
            TBuf<KMaxFileName> buffer;
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   421
            buffer.Append(driveChar);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   422
            _LIT(KSeperator,":");
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   423
            buffer.Append(KSeperator);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   424
            buffer.Append(rootDirPath);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   425
            TInt error = iFramework.Fs().MkDir(buffer);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   426
            suid.Close();
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   427
            _LIT(KSuidTemplate, "?:\\");
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   428
            suid.Assign((KSuidTemplate().AllocL()));
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   429
            driveChar.LowerCase();
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   430
            suid[0] = driveChar;
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   431
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   432
            if ((KErrNone == error) || (KErrAlreadyExists == error))
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   433
                {
49
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   434
                OstTrace0( TRACE_NORMAL, DUP4_CMTPSTORAGEWATCHER_STORAGEAVAILABLEL, "Overwriting SUID to specified root dir path from resource file" );                
0
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   435
                //if dir already existed or created, make that as root directory
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   436
                suid.ReAllocL(buffer.Length());
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   437
                suid = buffer;
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   438
                }
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   439
            }
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   440
        CleanupStack::PopAndDestroy(&devSingletons);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   441
        CleanupStack::PopAndDestroy(&rootDirPath);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   442
        
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   443
        // Set up folder exclusion list
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   444
        CDesCArraySeg* storageExclusions = new (ELeave) CDesCArraySeg(KFolderExclusionGranularity);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   445
        CleanupStack::PushL(storageExclusions);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   446
        TInt excludedFolderCount = iFolderExclusionList->Count();
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   447
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   448
        for (TInt i = 0; i < excludedFolderCount; ++i)
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   449
            {
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   450
            TPtrC16 excludedFolder = (*iFolderExclusionList)[i];
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   451
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   452
            if (excludedFolder[0] == '?' ||
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   453
                excludedFolder[0] == '*' ||
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   454
                excludedFolder[0] == suid[0])
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   455
                {
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   456
                storageExclusions->AppendL(excludedFolder);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   457
                }
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   458
            }
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   459
        for ( TInt i=0; i<storageExclusions->Count();++i)
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   460
            {
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   461
            HBufC16* temp = static_cast<TPtrC16>((*storageExclusions)[i]).AllocL();
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   462
            TPtr16 tempptr(temp->Des());
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   463
            tempptr[0] = suid[0];
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   464
            storage->SetHashPath(tempptr,i);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   465
            delete temp;
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   466
            }
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   467
        
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   468
        storage->SetDesCL(CMTPStorageMetaData::EStorageSuid, suid);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   469
        storage->SetDesCArrayL(CMTPStorageMetaData::EExcludedAreas, *storageExclusions);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   470
        CleanupStack::PopAndDestroy(storageExclusions);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   471
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   472
        // Create the logical StorageID and drive mapping.
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   473
        logical = mgr.AllocateLogicalStorageIdL(iFramework.DataProviderId(), physical, *storage);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   474
        mgr.SetDriveMappingL(aDriveNumber, logical);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   475
49
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   476
        OstTraceExt2( TRACE_NORMAL, DUP5_CMTPSTORAGEWATCHER_STORAGEAVAILABLEL, 
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   477
                "Drive = %d mapped as storage 0x%08X", (TUint32)aDriveNumber, logical);
0
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   478
        }
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   479
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   480
    CleanupStack::PopAndDestroy(storage);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   481
    CleanupStack::PopAndDestroy(&suid);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   482
    
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   483
    // Notify the active data providers.
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   484
    if (iState & EStarted)
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   485
        {
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   486
        TMTPNotificationParamsStorageChange params = {physical};
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   487
        iFrameworkSingletons.DpController().NotifyDataProvidersL(EMTPStorageAdded, static_cast<TAny*>(&params));
17
aabe5387f5ce Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   488
        
aabe5387f5ce Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   489
        if(iFrameworkSingletons.DpController().EnumerateState() == CMTPDataProviderController::EEnumeratingSubDirFiles)
aabe5387f5ce Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   490
			{
aabe5387f5ce Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   491
			iDevDpSingletons.PendingStorages().InsertInOrder(logical);
aabe5387f5ce Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   492
			}
0
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   493
        }
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   494
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   495
    // Notify any connected Initiator(s).
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   496
    if (iAllocateLogicalStorages)
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   497
        {
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   498
        SendEventL(EMTPEventCodeStoreAdded, logical);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   499
        }
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   500
        
49
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   501
    OstTraceFunctionExit0( CMTPSTORAGEWATCHER_STORAGEAVAILABLEL_EXIT );
0
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   502
    }
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   503
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   504
/**
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   505
Configures the specified drive as an unavailable MTP storage.
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   506
@param aDriveNumber The Symbian OS file system drive number.
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   507
@leave One of the system wide error codes, if a processing failure occurs.
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   508
*/    
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   509
void CMTPStorageWatcher::StorageUnavailableL(TDriveNumber aDriveNumber)
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   510
{
49
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   511
    OstTraceFunctionEntry0( CMTPSTORAGEWATCHER_STORAGEUNAVAILABLEL_ENTRY );
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   512
    OstTrace1( TRACE_NORMAL, CMTPSTORAGEWATCHER_STORAGEUNAVAILABLEL, "Drive = %d is unavailable.", aDriveNumber );
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   513
    
0
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   514
    CMTPStorageMgr& mgr(iFrameworkSingletons.StorageMgr());
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   515
    TInt32 physical(mgr.PhysicalStorageId(aDriveNumber));
49
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   516
    LEAVEIFERROR(physical,
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   517
            OstTrace1( TRACE_ERROR, DUP2_CMTPSTORAGEWATCHER_STORAGEUNAVAILABLEL, "can't get physical storage id for drive %d", aDriveNumber));
0
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   518
    TUint32 logical(0);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   519
    
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   520
    // If configured to do so, assign a logical storage ID mapping.
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   521
    if (iAllocateLogicalStorages)
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   522
        {
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   523
        logical = mgr.FrameworkStorageId(aDriveNumber);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   524
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   525
        // Deassign the logical storage ID mapping.
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   526
        mgr.DeallocateLogicalStorageIds(iFramework.DataProviderId(), physical);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   527
        mgr.SetDriveMappingL(aDriveNumber, physical);
49
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   528
        OstTraceExt2( TRACE_NORMAL, DUP1_CMTPSTORAGEWATCHER_STORAGEUNAVAILABLEL, 
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   529
                "Drive = %d unmapped as storage 0x%08X", (TUint32)aDriveNumber, logical);        
0
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   530
        }
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   531
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   532
    // Notify the active data providers.
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   533
    TMTPNotificationParamsStorageChange params = {physical};
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   534
    iFrameworkSingletons.DpController().NotifyDataProvidersL(EMTPStorageRemoved, static_cast<TAny*>(&params));
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   535
17
aabe5387f5ce Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   536
    TInt index = iDevDpSingletons.PendingStorages().FindInOrder( logical);
aabe5387f5ce Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   537
	if(KErrNotFound != index)
aabe5387f5ce Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   538
		{
aabe5387f5ce Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   539
		iDevDpSingletons.PendingStorages().Remove(index);
aabe5387f5ce Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   540
		}
aabe5387f5ce Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   541
        	
0
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   542
    // Notify any connected Initiator(s).
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   543
    if (iAllocateLogicalStorages)
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   544
        {
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   545
        SendEventL(EMTPEventCodeStoreRemoved, logical);
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   546
        }   
49
c20dd21d1eb4 201035_05
hgs
parents: 17
diff changeset
   547
    OstTraceFunctionExit0( CMTPSTORAGEWATCHER_STORAGEUNAVAILABLEL_EXIT );
0
d0791faffa3f Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   548
    }