// Copyright (c) 2006-2009 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:

// file descriptor transfer session - client interface

// 

//

#include "fdtransfer_cli.h"

#include "fdtransfermsg.h"

#include "sysif.h"

#include "fdesc.h"

// -------------------------------------------------------------------------------

// RFileDesTransferSession::Connect

// -------------------------------------------------------------------------------

TInt RFileDesTransferSession::Connect(TDesC& aServerName)

    {

	return CreateSession(aServerName, TVersion(0, 0, 0), 1);

    }

//--------------------------------------------------------------------------------

//This passes the pipe to server

//--------------------------------------------------------------------------------

TInt RFileDesTransferSession::TransferPipesToServer()

	{

	const CFileTable& ftable = Backend()->FileTable();

	int count = ftable.GetFileCount();

	CFileDescBase* fdesc = NULL;

	for (TInt i = count-1; i >=3 ; --i)

			{

				if (ftable.At(i, fdesc) == KErrNone)

				{

					TUint attr = fdesc->Attributes();

					/* Named RPipes cannot be passed to another process by IPC

				   Hence the check for KFifoFd 	 */   

					if ((attr & KPipeFd) && !(attr & KFifoFd) && 

					!(attr & KCloseonExec) && !(attr & KSpawnCloseInChild))

					{

					   	SendReceive(ETransferPipe, TIpcArgs(i,((CPipeDescBase*)fdesc)->Handle(),fdesc->FcntlFlag()));

					}

				}

			}

	return KErrNone;

	}

//--------------------------------------------------------------------------------

//This passes the files to server

//--------------------------------------------------------------------------------

TInt RFileDesTransferSession::TransferFilesToServer()

	{

	TBuf<256> fname;

	const CFileTable& ftable = Backend()->FileTable();

	CFileDescBase* fdesc = NULL;

	int count = ftable.GetFileCount();

	TInt j;

	for (int i = count-1; i >=3;  --i)

		{

			if (ftable.At(i, fdesc) == KErrNone)

			{

			j=fdesc->Type();

			if((j==CFileDescBase::EFileDesc)||(j==CFileDescBase::EFileTempDesc))

				{

					CFileDesc* fp = (CFileDesc*)(fdesc);

					if (fp)

					{

						TUint attr = fp->Attributes();

						if (!(attr & KCloseonExec) && !(attr & KSpawnCloseInChild))

						{

							fp->FileHandle().FullName(fname);

						    TParsePtr pars(fname);

						    if (pars.Path().FindC(_L("\\PRIVATE\\")) != 0)

							{

							(Backend()->iFs).ShareProtected();

							fp->DoSync();

#if defined(SYMBIAN_OE_LARGE_FILE_SUPPORT) && !defined(SYMBIAN_OE_NO_LFS)

							//The integer width is bigger for 64 bit sizes

							TBuf<140> params;

#else		

							TBuf<60> params;

#endif /* SYMBIAN_OE_LARGE_FILE_SUPPORT && !SYMBIAN_OE_NO_LFS */

				        	params.AppendNum(fp->Offset());

					        params.Append(' ');

					        params.AppendNum(fp->Extent());

				         	params.Append(' ');

				        	params.AppendNum(fp->FcntlFlag());

				         	params.Append(' ');	

				        	params.AppendNum(fp->Attributes());

				        	params.Append(' ');

				        	params.AppendNum(fp->Pos());

				        	params.Append(' ');

				        	params.AppendNum(fp->Ext());

				        	params.Append(' ');

				        	params.AppendNum(fp->Size());

				        	TIpcArgs args(i,&params);

				        	if((fp->FileHandle()).TransferToServer(args, 2,3) == KErrNone)  

				        	    SendReceive(ETransferFile, args); 

				        	(Backend()->iFs).ShareAuto();

							}

						}

					}

				}

			}

		}  //for 

	return KErrNone;

	}