1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/kernelhwsrv/userlibandfileserver/fileserver/inc/common.h Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,97 @@
1.4 +// Copyright (c) 1996-2009 Nokia Corporation and/or its subsidiary(-ies).
1.5 +// All rights reserved.
1.6 +// This component and the accompanying materials are made available
1.7 +// under the terms of the License "Eclipse Public License v1.0"
1.8 +// which accompanies this distribution, and is available
1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.10 +//
1.11 +// Initial Contributors:
1.12 +// Nokia Corporation - initial contribution.
1.13 +//
1.14 +// Contributors:
1.15 +//
1.16 +// Description:
1.17 +// f32\inc\common.h
1.18 +//
1.19 +//
1.20 +
1.21 +/**
1.22 + @file
1.23 + @publishedPartner
1.24 + @released
1.25 +*/
1.26 +
1.27 +#if !defined(__COMMON_H__)
1.28 +#define __COMMON_H__
1.29 +#if !defined(__F32FILE_H__)
1.30 +#include <f32file.h>
1.31 +#endif
1.32 +#include <d32locd.h>
1.33 +#include "u32std.h"
1.34 +
1.35 +//
1.36 +// Common constants used by both EFSRV and the filesystems
1.37 +//
1.38 +
1.39 +
1.40 +
1.41 +/**
1.42 +A bit mask representing a volume and file attribute combination.
1.43 +
1.44 +It represents a set of attributes that must not be set, unset or used
1.45 +in calls to RFile::Set() and CMountCB::MatchEntryAtt().
1.46 +
1.47 +@see CMountCB::MatchEntryAtt()
1.48 +@see RFile::Set()
1.49 +*/
1.50 +const TUint KEntryAttIllegal=(KEntryAttVolume|KEntryAttDir);
1.51 +
1.52 +
1.53 +
1.54 +/**
1.55 +A file attribute that marks the file as having been modified. This is an indication
1.56 +that the file is modified but the modifications are not yet committed.
1.57 +
1.58 +@see RFs::SetEntry()
1.59 +*/
1.60 +const TUint KEntryAttModified=0x20000000;
1.61 +
1.62 +
1.63 +
1.64 +/**
1.65 +Defines a criteria that states that an entry must be a file.
1.66 +
1.67 +This can be used in calls to CMountCB::MatchEntryAtt().
1.68 +
1.69 +@see CMountCB::MatchEntryAtt()
1.70 +*/
1.71 +const TUint KEntryAttMustBeFile=0x80000000;
1.72 +
1.73 +
1.74 +
1.75 +/**
1.76 +Indicates that data is to be read from the current read position when
1.77 +passed to any of the Read() overloaded functions of RFile.
1.78 +
1.79 +This is maintained for BC. File server and file server client library, internally,
1.80 +use KCurrentPosition64 for indicating a read / write request from current file position.
1.81 +
1.82 +@see RFile::Read()
1.83 +@see KCurrentPosition64
1.84 +*/
1.85 +const TInt KCurrentPosition=KMinTInt;
1.86 +
1.87 +
1.88 +/**
1.89 +Indicates that data is to be read from the current read position when
1.90 +passed to any of the Read() overloaded functions of RFile.
1.91 +
1.92 +@prototype
1.93 +
1.94 +@see RFile::Read()
1.95 +*/
1.96 +const TInt64 KCurrentPosition64=(TInt64)KMaxTUint64;
1.97 +
1.98 +
1.99 +
1.100 +#endif