Symaptic: os/security/contentmgmt/contentaccessfwfordrm/source/cafutils/dirstreamable.cpp@bde4ae8d615e

     1 /*

     2 * Copyright (c) 2004-2009 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 the License "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:

    15 *

    16 */

    19 #include <caf/dirstreamable.h>

    21 const TUint KCDirArrayGranularity=0x200;

    23 using namespace ContentAccess;

    26 EXPORT_C CDirStreamable* CDirStreamable::NewL(CDir &aDir)

    27 	{

    28 	CDirStreamable* self = new (ELeave) CDirStreamable;

    29 	CleanupStack::PushL(self);

    30 	self->ConstructL(aDir);

    31 	CleanupStack::Pop(self);

    32 	return self;

    33 	}

    35 EXPORT_C CDirStreamable* CDirStreamable::NewL()

    36 	{

    37 	CDirStreamable* self = new (ELeave) CDirStreamable;

    38 	CleanupStack::PushL(self);

    39 	self->ConstructL();

    40 	CleanupStack::Pop(self);

    41 	return self;

    42 	}

    45 EXPORT_C CDirStreamable* CDirStreamable::NewL(RReadStream aStream)

    46 	{

    47 	CDirStreamable* self = new (ELeave) CDirStreamable;

    48 	CleanupStack::PushL(self);

    49 	self->ConstructL();

    50 	self->InternalizeL(aStream);

    51 	CleanupStack::Pop(self);

    52 	return self;

    53 	}

    55 CDirStreamable::CDirStreamable()

    56 	{

    57 	}

    60 void CDirStreamable::ConstructL()

    61 	{

    62 	iArray=new(ELeave) CArrayPakFlat<TEntry>(KCDirArrayGranularity);

    63 	}

    65 void CDirStreamable::ConstructL(CDir& aDir)

    66 	{

    67 	iArray=new(ELeave) CArrayPakFlat<TEntry>(KCDirArrayGranularity);

    69 	// copy entries to ourselves

    70 	TInt i = 0;

    71 	for(i = 0; i < aDir.Count(); i++)

    72 		{

    73 		TEntry entry = aDir[i];

    74 		AddL(entry);

    75 		}

    76 	}

    78 CDirStreamable::~CDirStreamable()

    79 	{

    80 	}

    82 EXPORT_C void CDirStreamable::AddL(const TEntry &aEntry)

    83 	{

    84 	CDir::AddL(aEntry);

    85 	}

    87 EXPORT_C TInt CDirStreamable::Count() const

    88 	{

    89 	return CDir::Count();

    90 	}

    92 EXPORT_C const TEntry& CDirStreamable::operator[](TInt aIndex) const

    93 	{

    94 	return CDir::operator [](aIndex);

    95 	}

    97 EXPORT_C TInt CDirStreamable::Sort(TUint aEntrySortKey)

    98 	{

    99 	return CDir::Sort(aEntrySortKey);

   100 	}

   102 EXPORT_C void CDirStreamable::ExternalizeL(RWriteStream& aStream) const

   103 	{

   104 	TInt i = 0;

   105 	TInt count = Count();

   106 	aStream.WriteInt32L(count);

   107 	for(i = 0; i < count; i++)

   108 		{

   109 		TEntry aEntry = (*this)[i];

   110 		TPckgC <TEntry> pckg(aEntry);

   111 		aStream.WriteL(pckg);

   112 		}

   113 	}

   115 void CDirStreamable::InternalizeL(RReadStream& aStream)

   116 	{

   117 	TInt i = 0;

   118 	TInt count = aStream.ReadInt32L();

   119 	for(i = 0; i < count; i++)

   120 		{

   121 		TEntry aEntry;

   122 		TPckg<TEntry> pckg(aEntry);

   123 		aStream.ReadL(pckg);

   125 		// add to CDir base class array

   126 		AddL(aEntry);

   127 		}

   128 	}

author	sl@SLION-WIN7.fritz.box
	Fri, 15 Jun 2012 03:10:57 +0200
changeset 0	bde4ae8d615e
permissions	-rw-r--r--