1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/kernelhwsrv/userlibandfileserver/fileserver/sfsrv/cl_drive.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,127 @@
     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\sfsrv\cl_drive.cpp
    1.18 +// 
    1.19 +//
    1.20 +
    1.21 +#include "cl_std.h"
    1.22 +
    1.23 +
    1.24 +
    1.25 +
    1.26 +EXPORT_C TDriveUnit::TDriveUnit(TInt aDrive)
    1.27 +/**
    1.28 +Constructor taking a drive number.
    1.29 +
    1.30 +@param aDrive The drive number.
    1.31 +
    1.32 +@panic FSCLIENT 0 if aDrive is greater than or equal to KMaxDrives or less than 0.
    1.33 +
    1.34 +@see KMaxDrives
    1.35 +*/
    1.36 +	{
    1.37 +	__ASSERT_ALWAYS((aDrive>=0 && aDrive<KMaxDrives),Panic(EDriveUnitBadDrive));
    1.38 +	iDrive=aDrive;
    1.39 +	}
    1.40 +
    1.41 +
    1.42 +
    1.43 +
    1.44 +EXPORT_C TDriveUnit::TDriveUnit(const TDesC& aDriveText)
    1.45 +/**
    1.46 +Constructor taking a drive letter.
    1.47 +
    1.48 +@param aDriveText A descriptor containing text whose first character is
    1.49 +                  the drive letter. Can be upper or lower case. Trailing text
    1.50 +                  is ignored.
    1.51 +                  
    1.52 +@panic FSCLIENT 1 if the drive letter is invalid, i.e. does not correspond
    1.53 +       to a drive number.
    1.54 +       
    1.55 +@see RFs::CharToDrive
    1.56 +*/
    1.57 +	{
    1.58 +	__ASSERT_ALWAYS(RFs::CharToDrive(aDriveText[0],iDrive)==0,Panic(EDriveUnitBadDriveText));
    1.59 +	}
    1.60 +
    1.61 +
    1.62 +
    1.63 +
    1.64 +EXPORT_C TDriveUnit& TDriveUnit::operator=(TInt aDrive)
    1.65 +/**
    1.66 +Assigns the drive number to the drive unit
    1.67 +
    1.68 +@param aDrive The new drive number.
    1.69 +
    1.70 +@return A reference to this drive unit. 
    1.71 +
    1.72 +@panic FSCLIENT 0 if aDrive is greater than or equal to KMaxDrives.
    1.73 +
    1.74 +@see KMaxDrives
    1.75 +*/
    1.76 +	{
    1.77 +	__ASSERT_ALWAYS(aDrive<KMaxDrives,Panic(EDriveUnitBadDrive));
    1.78 +	iDrive=aDrive;
    1.79 +	return *this;
    1.80 +	}
    1.81 +
    1.82 +
    1.83 +
    1.84 +
    1.85 +EXPORT_C TDriveUnit& TDriveUnit::operator=(const TDesC& aDriveText)
    1.86 +/**
    1.87 +Assigns a drive letter to the drive unit.
    1.88 +
    1.89 +The letter must be between A and Z or a panic is raised. Any trailing
    1.90 +text within the descriptor is ignored.
    1.91 +
    1.92 +@param aDriveText Descriptor containing text whose first character is
    1.93 +                  the drive letter. It can be upper or lower case.
    1.94 +                  
    1.95 +@return A reference to this drive unit. 
    1.96 +
    1.97 +@panic FSCLIENT 1 if the drive letter is invalid, i.e. does not correspond
    1.98 +       to a drive number.
    1.99 +       
   1.100 +@see RFs::CharToDrive                  
   1.101 +*/
   1.102 +	{
   1.103 +	__ASSERT_ALWAYS(RFs::CharToDrive(aDriveText[0],iDrive)==0,Panic(EDriveUnitBadDriveText));
   1.104 +	return *this;
   1.105 +	}
   1.106 +
   1.107 +
   1.108 +
   1.109 +
   1.110 +EXPORT_C TDriveName TDriveUnit::Name() const
   1.111 +/**
   1.112 +Gets the drive unit as text.
   1.113 +
   1.114 +The drive letter is returned with a trailing colon.
   1.115 +
   1.116 +@return The drive letter and a trailing colon.
   1.117 +
   1.118 +@panic FSCLIENT 0 if RFs::DriveToChar() returned an error.
   1.119 +*/
   1.120 +	{
   1.121 +	TChar driveLetter;
   1.122 +	TInt r = RFs::DriveToChar(iDrive,driveLetter);
   1.123 +	__ASSERT_ALWAYS(r == KErrNone, Panic(EDriveUnitBadDrive));
   1.124 +	TDriveName driveName;
   1.125 +	driveName.SetLength(2);
   1.126 +	driveName[0]=(TText)driveLetter;
   1.127 +	driveName[1]=KDriveDelimiter;
   1.128 +	return driveName;
   1.129 +	}
   1.130 +