author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 07 Jan 2010 13:38:45 +0200 | |
changeset 44 | 36bfc973b146 |
parent 43 | 96e5fb8b040d |
child 97 | 41f0cfe18c80 |
permissions | -rw-r--r-- |
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// Copyright (c) 2008-2009 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 the License "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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@file |
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@internalTechnology |
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*/ |
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#include <e32base.h> |
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#include "msctypes.h" |
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#include "cusbhostmslogicalunit.h" |
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#include "tlogicalunitlist.h" |
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#include "msdebug.h" |
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#include "debug.h" |
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TLogicalUnitList::~TLogicalUnitList() |
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{ |
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__MSFNLOG |
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iLu.ResetAndDestroy(); |
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} |
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void TLogicalUnitList::AddLuL(CUsbHostMsLogicalUnit* aLu) |
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{ |
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__MSFNLOG |
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__HOSTPRINT1(_L("Adding LU 0x%x"), aLu); |
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TInt r= FindLu(aLu->Lun()); |
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if (r < 0) |
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{ |
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if (r != KErrNotFound) |
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{ |
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User::Leave(r); |
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} |
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} |
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else // If it is able to find the lun already |
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{ |
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User::Leave(KErrAlreadyExists); |
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} |
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User::LeaveIfError(iLu.Append(aLu)); |
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} |
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void TLogicalUnitList::RemoveLuL(TLun aLun) |
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{ |
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__MSFNLOG |
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TInt index = FindLu(aLun); |
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User::LeaveIfError(index); |
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CUsbHostMsLogicalUnit* lu = iLu[index]; |
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TRAPD(err, lu->UnInitL()); |
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delete lu; |
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iLu.Remove(index); |
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if(err != KErrNone) |
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User::Leave(err); |
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} |
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void TLogicalUnitList::RemoveAllLuL() |
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{ |
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__MSFNLOG |
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TInt ret = KErrNone; |
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for (TInt index = 0; index < iLu.Count(); index++) |
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{ |
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CUsbHostMsLogicalUnit* lu = iLu[index]; |
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TRAPD(err, lu->UnInitL()); |
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delete lu; |
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// set return flag for first error condition |
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if (ret == KErrNone && err != KErrNone) |
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ret = err; |
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} |
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|
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iLu.Reset(); |
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User::LeaveIfError(ret); |
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} |
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TInt TLogicalUnitList::Count() const |
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{ |
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__MSFNSLOG |
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return iLu.Count(); |
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} |
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TInt TLogicalUnitList::FindLu(TLun aLun) const |
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{ |
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__MSFNSLOG |
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TInt index; |
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for (index = 0; index < iLu.Count(); index++) |
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{ |
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__HOSTPRINT2(_L("search %d : interface id = %d\n"), aLun, iLu[index]->Lun()); |
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if (iLu[index]->Lun() == aLun) |
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107 |
{ |
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break; |
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} |
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} |
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111 |
|
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if (index == iLu.Count()) |
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{ |
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return KErrNotFound; |
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} |
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116 |
|
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return index; // Instead of KErrNone, we pass the index >= 0 of the aLun in the list |
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} |
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|
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CUsbHostMsLogicalUnit& TLogicalUnitList::GetLuL(TLun aLun) const |
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121 |
{ |
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__MSFNSLOG |
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TInt index = FindLu(aLun); |
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User::LeaveIfError(index); |
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return *iLu[index]; |
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} |