diff -r 000000000000 -r 8e480a14352b messagingfw/msgsrvnstore/server/src/CCopyFiles.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/messagingfw/msgsrvnstore/server/src/CCopyFiles.cpp Mon Jan 18 20:36:02 2010 +0200 @@ -0,0 +1,171 @@ +// Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies). +// All rights reserved. +// This component and the accompanying materials are made available +// under the terms of "Eclipse Public License v1.0" +// which accompanies this distribution, and is available +// at the URL "http://www.eclipse.org/legal/epl-v10.html". +// +// Initial Contributors: +// Nokia Corporation - initial contribution. +// +// Contributors: +// +// Description: +// + +#include "CCopyFiles.h" +#include "CCopyOneFile.h" + + + +CCopyFiles* CCopyFiles::NewL(RFs &aFs) + { + CCopyFiles *self=new (ELeave) CCopyFiles(aFs); + CleanupStack::PushL(self); + self->ConstructL(); + CActiveScheduler::Add(self); + CleanupStack::Pop(); + return(self); + } + +void CCopyFiles::CopyDir(const TFileName &aFrom, const TFileName &aTo,TRequestStatus& aStatus) + { + aStatus=KRequestPending; + iReportStatus=&aStatus; + iFromPath=&aFrom; + iToPath=&aTo; + iStartedCopy=EFalse; + delete iNext; + iNext=NULL; + iPos=0; + TRequestStatus *status=&iStatus; + User::RequestComplete(status,KErrNone); + SetActive(); + } + + +void CCopyFiles::RunL() + { + if(iStartedCopy==EFalse) + { + iStartedCopy=ETrue; + iDirScan->SetScanDataL(*iFromPath,KEntryAttNormal,ESortNone); + } + + if(iStatus!=KErrNone) + User::RequestComplete(iReportStatus,iStatus.Int()); + else + if(iNext!=NULL && iPosCount()) + CopyFileL(); + else + NextDirL(); + } + + +void CCopyFiles::CopyFileL() + { + /* If you are copying c:\System\ to c:\copyto\ + AbbrevitedPath() would return \Apps\Shell\ + e.iName would contain Shell.ini + and FullPath would contain c:\System\Apps\Shell\ + so we copy from + to + it overflows if the target would be greater than 256 characters + which is the maximum length of a filepath in epoc */ + + const TEntry& e = (*iNext)[iPos]; + iTo->Zero(); + TPtrC abrevPath=iDirScan->AbbreviatedPath(); + if((*iToPath).Length() + abrevPath.Length()+e.iName.Length()> iTo->MaxLength()) + User::Leave(KErrOverflow); + iTo->Append(*iToPath); + if((*iTo)[iTo->Length()-1]=='\\') + iTo->SetLength(iTo->Length()-1); + iTo->Append(abrevPath); + iTo->Append(e.iName); + + iFrom->Zero(); + TPtrC fullPath=iDirScan->FullPath(); + if(fullPath.Length()+e.iName.Length()> iFrom->MaxLength()) + User::Leave(KErrOverflow); + + iFrom->Append(fullPath); + iFrom->Append(e.iName); + iCopyOneFile->Copy(*iFrom,*iTo,iStatus); + iPos++; + SetActive(); + } + + + +void CCopyFiles::NextDirL() + { + delete iNext; + iNext=NULL; + iDirScan->NextL(iNext); + + if(iNext!=NULL) + { + // Create the target directory, + // see comment in void CCopyFiles::CopyFileL() for how this works, + iTo->Zero(); + TPtrC abrevPath=iDirScan->AbbreviatedPath(); + if((*iToPath).Length() + abrevPath.Length() > iTo->MaxLength()) + User::Leave(KErrOverflow); + iTo->Append(*iToPath); + if((*iTo)[iTo->Length()-1]=='\\') + iTo->SetLength(iTo->Length()-1); + iTo->Append(abrevPath); + iFs.MkDirAll(*iTo); + + // kick off my RunL + TRequestStatus *status=&iStatus; + User::RequestComplete(status,KErrNone); + SetActive(); + } + else // no more dirs so complete request + Complete(KErrNone); + } + + +void CCopyFiles::Complete(TInt aError) + { + delete iNext; + iNext=NULL; + User::RequestComplete(iReportStatus, aError); + } + +void CCopyFiles::DoCancel() + { + iCopyOneFile->Cancel(); + Complete(KErrCancel); + } + +TInt CCopyFiles::RunError(TInt aError) + { + if(iReportStatus) + User::RequestComplete(iReportStatus,aError); + return(KErrNone); + } + +void CCopyFiles::ConstructL() + { + iDirScan= CDirScan::NewL(iFs); + iCopyOneFile=CCopyOneFile::NewL(iFs); + iTo=new (ELeave) TFileName; + iFrom=new (ELeave) TFileName; + } + +CCopyFiles::CCopyFiles(RFs &aFs) : CActive(EPriorityStandard), iFs(aFs) + { + } + +CCopyFiles::~CCopyFiles() + { + Cancel(); + delete iDirScan; + delete iCopyOneFile; + delete iTo; + delete iFrom; + } +