| author | sl@SLION-WIN7.fritz.box |
| Fri, 15 Jun 2012 03:10:57 +0200 | |
| changeset 0 | bde4ae8d615e |
| permissions | -rw-r--r-- |
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// Copyright (c) 1997-2009 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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|
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#include "BAFINDF.H" |
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|
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// |
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// class CFindFileByType |
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// |
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|
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EXPORT_C CFindFileByType::CFindFileByType(RFs& aFs) |
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// |
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// Constructor |
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// |
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: iFind(aFs) |
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{
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__DECLARE_NAME(_S("CFindFileByType"));
|
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} |
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|
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EXPORT_C CFindFileByType::~CFindFileByType() |
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// |
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// Destructor |
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// |
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{
|
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CloseDir(); |
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} |
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|
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EXPORT_C TInt CFindFileByType::FindFirst(const TDesC& aName,const TDesC& aDir,const TUidType& aType) |
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// |
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// Look for first file |
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// |
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{
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iType=aType; |
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CloseDir(); |
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TInt r=iFind.FindWildByDir(aName,aDir,iDir); |
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if (r!=KErrNone) |
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return r; |
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iCurrentFile=-1; |
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return FindNext(); |
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} |
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|
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EXPORT_C TInt CFindFileByType::FindNext() |
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// |
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// Look for next file |
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// |
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{
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TInt ii=iCurrentFile; |
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FOREVER |
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{
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__ASSERT_DEBUG(iDir!=NULL,User::Invariant()); |
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// |
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TInt count=iDir->Count(); |
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while (++ii<count) |
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{
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const TEntry& entry=(*iDir)[ii]; |
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TInt id=0; |
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FOREVER |
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{
|
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TUid uid=iType[id]; |
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if (uid!=KNullUid && uid!=entry[id]) |
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break; // wrong type |
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if (++id==KMaxCheckedUid) |
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{ // we have a matching file
|
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iCurrentFile=ii; |
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iFile.Set(entry.iName,&iFind.File(),NULL); |
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return KErrNone; |
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} |
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} |
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} |
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CloseDir(); |
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TInt r=iFind.FindWild(iDir); |
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if (r!=KErrNone) |
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return r; |
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ii=-1; |
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} |
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} |
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|
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EXPORT_C const TEntry& CFindFileByType::Entry() const |
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{
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return (*iDir)[iCurrentFile]; |
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} |
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|
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void CFindFileByType::CloseDir() |
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// |
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// Close iDir |
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// |
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{
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delete(iDir); |
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iDir=NULL; |
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} |