1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/kernelhwsrv/userlibandfileserver/fileserver/srofs/sr_rofs.inl Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,95 @@
1.4 +// Copyright (c) 1995-2009 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 +// ROFS.INL
1.18 +//
1.19 +//
1.20 +
1.21 +
1.22 +inline const TText* CDirectoryCache::NameAddress( const TRofsEntry* aEntry )
1.23 + {
1.24 + return (const TText*)(((const TUint8*)aEntry) + aEntry->iNameOffset);
1.25 + };
1.26 +
1.27 +
1.28 +inline TUint32 CDirectoryCache::AlignUp( TUint32 aValue )
1.29 + {
1.30 + return aValue + ((4-aValue) & 3); // round up to next word boundary
1.31 + };
1.32 +
1.33 +inline const TRofsDir* CDirectoryCache::RootDirectory() const
1.34 + {
1.35 + return reinterpret_cast<const TRofsDir*>( iTreeBuffer->Ptr() );
1.36 + }
1.37 +
1.38 +inline const TRofsDir* CDirectoryCache::RofsDirFromMediaOffset( TUint aMediaOffset ) const
1.39 + {
1.40 + return reinterpret_cast<const TRofsDir*>(aMediaOffset - iTreeMediaOffset + iTreeBuffer->Ptr() );
1.41 + };
1.42 +
1.43 +inline const TRofsDir* CDirectoryCache::RofsDirFromSubDirEntry( const TRofsEntry* aEntry ) const
1.44 + {
1.45 + return reinterpret_cast<const TRofsDir*>(aEntry->iFileAddress - iTreeMediaOffset + iTreeBuffer->Ptr() );
1.46 + };
1.47 +
1.48 +inline const TRofsEntry* CDirectoryCache::FirstSubDirEntryFromDir( const TRofsDir* aDir )
1.49 + {
1.50 + return reinterpret_cast<const TRofsEntry*>(((const TUint8*)aDir) + aDir->iFirstEntryOffset );
1.51 + }
1.52 +
1.53 +inline const TRofsEntry* CDirectoryCache::FirstFileEntryFromDir( const TRofsDir* aDir ) const
1.54 + {
1.55 + __ASSERT_DEBUG( aDir->iFileBlockAddress != NULL, CRofs::Panic( CRofs::EPanicNullFileBlock ));
1.56 + return reinterpret_cast<const TRofsEntry*>(aDir->iFileBlockAddress - iFilesMediaOffset + iFilesBuffer->Ptr() );
1.57 + }
1.58 +
1.59 +inline const TAny* CDirectoryCache::EndOfFileBlockPlusOne( const TRofsDir* aDir ) const
1.60 + {
1.61 + __ASSERT_DEBUG( aDir->iFileBlockAddress != NULL, CRofs::Panic( CRofs::EPanicNullFileBlock2 ));
1.62 + return reinterpret_cast<const TAny*>( ((TUint8*)FirstFileEntryFromDir(aDir)) + aDir->iFileBlockSize );
1.63 + }
1.64 +
1.65 +
1.66 +inline const TAny* CDirectoryCache::EndOfDirPlusOne( const TRofsDir* aDir ) const
1.67 + {
1.68 + return reinterpret_cast<const TAny*>( ((TUint8*)aDir) + aDir->iStructSize );
1.69 + }
1.70 +
1.71 +inline const TRofsEntry* CDirectoryCache::NextEntry( const TRofsEntry* aEntry )
1.72 + {
1.73 + return (const TRofsEntry*)((const TUint8*)aEntry + AlignUp( aEntry->iStructSize ));
1.74 + }
1.75 +
1.76 +
1.77 +inline CRofsMountCB& CRofsFileCB::RofsMount()
1.78 + { return reinterpret_cast<CRofsMountCB&>(Mount()); };
1.79 +
1.80 +inline void CRofsFileCB::SetMediaBase(const TUint aBase)
1.81 + {iMediaBase=aBase;}
1.82 +
1.83 +inline void CRofsFileCB::SetAttExtra( TUint8 aAttExtra )
1.84 + {iAttExtra = aAttExtra;}
1.85 +
1.86 +
1.87 +inline void CRofsDirCB::SetCache( CDirectoryCache* aCache )
1.88 + {iCache = aCache;}
1.89 +
1.90 +
1.91 +inline CRofs& CRofsMountCB::FileSystem() const
1.92 + {return((CRofs&)Drive().FSys());}
1.93 +
1.94 +
1.95 +inline TInt CRofs::TotalSupportedDrives() const
1.96 + {return iTotalSupportedDrives;}
1.97 +
1.98 +