// Copyright (c) 1996-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// which accompanies this distribution, and is available

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// f32\sfsrv\cl_find.cpp

// 

//

#include "cl_std.h"

EXPORT_C TFindFile::TFindFile(RFs& aFs)

	: iFs(&aFs), iPathPos(0), iCurrentDrive(0), iMode(-1), iMatchMask(0)

/**

Constructor taking a file server session.

@param aFs File server session.

*/

	{

	iFile.Set(_L(""),NULL,NULL);

	}

TInt TFindFile::DoFindByPath(const TDesC& aFileName,const TDesC* aPath)

//

// Look for a file in each directory in the path

// Make initial check for aFileName in the current directory

//

	{

	TUint att;

#ifdef _DEBUG_LOGGING

	RDebug::Print(_L("DEBUG: FindByPath> aFileName=%S id=%x\n"), &aFileName);

#endif

	// At the moment this is just looking for an exact match for the file

	// or does the file exist in the current directory

	iFile.Set(aFileName, NULL, NULL);

	if (iFs->Att(iFile.FullName(), att) == KErrNone)

		return KErrNone;

	iFile.Set(iFile.NameAndExt(), NULL, NULL);

	return iFs->Att(iFile.FullName(), att);

	}

EXPORT_C TInt TFindFile::FindByPath(const TDesC& aFileName,const TDesC* aPath)

/**

Searches for a file/directory in one or more directories in the path.

The search ends when the file/directory is found, or when every directory

specified in the path list has been unsuccessfully searched.

Notes:

1. For the equivalent search using wildcards, use FindWildByPath().

2. After a file has been found, use TFindFile::File() to get the fully qualified path of the file. To

   search for the next occurrence, use TFindFile::Find().

@param aFileName The filename to search for. If this specifies a directory as well

                 as a filename, then that directory is searched first.

@param aPath     A list of directories to be searched. Paths in this list must

                 be separated by a semicolon character, but a semicolon is not

                 required after the	final path. The directories are searched in

                 the order in which they occur in the list. If a path in

                 the list contains a drive letter, that drive alone is searched.

                 If a path contains no drive letter, the function searches for

                 the file in that directory on every available drive in turn,

                 beginning with drive Y:, in descending alphabetical order

                 and ending with drive Z:.When path is empty then session path 

                 will be used for the search.

@return KErrNone, if the filename was found;

        KErrNotFound, if the filename was not found.

        KErrArgument, if the filename is empty. 

@see TFindFile::FindWildByPath

@see TFindFile::File

@see TFindFile::Find

*/

	{

	iDir=NULL;

	return(DoFindByPath(aFileName,aPath));

	}