sl@0: // Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // this isn't actually a test of the media driver.It scans all loaded media
sl@0: // drivers a filesystems and prints information about them
sl@0: // 
sl@0: //
sl@0: 
sl@0: #include <e32std.h>
sl@0: #include <e32std_private.h>
sl@0: #include <e32svr.h>
sl@0: #include <e32test.h>
sl@0: #include <f32file.h>
sl@0: 
sl@0: 
sl@0: 
sl@0: LOCAL_C void ScanPhysicalDeviceDrivers()
sl@0: 	/**
sl@0: 	 * Displays list of loaded PDDs
sl@0: 	 */
sl@0: 	{
sl@0: 	RDebug::Print( _L("Scanning loaded media drivers...") );
sl@0: 
sl@0: 	_LIT( KSearchName, "Media.*" );
sl@0: 	TFindPhysicalDevice findHb;
sl@0: 	findHb.Find(KSearchName);
sl@0: 	TFullName name;
sl@0: 	while (findHb.Next(name)==KErrNone)
sl@0: 		{
sl@0: 		_LIT( KFormatStr, "    %S" );
sl@0: 		RDebug::Print( KFormatStr, &name );
sl@0: 		}
sl@0: 
sl@0: 	RDebug::Print( _L("\r\n") );
sl@0: 	}
sl@0: 
sl@0: 
sl@0: LOCAL_C void ShowDriveCaps( const TLocalDriveCaps& aCaps )
sl@0: 	{
sl@0: 	RDebug::Print( _L("    size=%ld"), aCaps.iSize );
sl@0: 	RDebug::Print( _L("    media type=%d"), aCaps.iType );
sl@0: 	RDebug::Print( _L("    connection bus=%d"), aCaps.iConnectionBusType );
sl@0: 	RDebug::Print( _L("    drive attributes=0x%x"), aCaps.iDriveAtt );
sl@0: 	RDebug::Print( _L("    media attributes=0x%x"), aCaps.iMediaAtt );
sl@0:     RDebug::Print( _L("    base address=0x%x"), aCaps.iBaseAddress );
sl@0: 
sl@0: 	_LIT( KFsysUnknown, "Unknown" );
sl@0: 	_LIT( KFsysRom, "ROM" );
sl@0: 	_LIT( KFsysFat, "FAT" );
sl@0: 	_LIT( KFsysLffs, "LFFS" );
sl@0: 	const TDesC* fsType;
sl@0: 	switch( aCaps.iFileSystemId )
sl@0: 		{
sl@0: 		case KDriveFileSysFAT:
sl@0: 			fsType = &KFsysFat;
sl@0: 			break;
sl@0: 		case KDriveFileSysROM:
sl@0: 			fsType = &KFsysRom;
sl@0: 			break;
sl@0: 		case KDriveFileSysLFFS:
sl@0: 			fsType = &KFsysLffs;
sl@0: 			break;
sl@0: 		default:
sl@0: 			fsType = &KFsysUnknown;
sl@0: 			break;
sl@0: 		}
sl@0: 
sl@0: 	RDebug::Print( _L("    filesystem id=%S (%d)\r\n"), fsType, aCaps.iFileSystemId );
sl@0: 	}
sl@0: 
sl@0: LOCAL_C void ShowVariantDriveInfo()
sl@0: 	/**
sl@0: 	 * Display drive mapping info from variant/ASSP layers
sl@0: 	 */
sl@0: 	{
sl@0: 	RDebug::Print( _L("Variant drive info...") );
sl@0: 
sl@0: 
sl@0: 	// Drive info
sl@0: 	TDriveInfoV1Buf driveInfo;
sl@0: 	TInt r=UserHal::DriveInfo(driveInfo);
sl@0: 	if( KErrNone == r )
sl@0: 		{
sl@0: 		RDebug::Print( _L("Total supported drives = %d"), driveInfo().iTotalSupportedDrives );
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		RDebug::Print( _L("!! Failed to get drive info (e=%d)"), r );
sl@0: 		}
sl@0: 
sl@0: 	// Attempt to open local drives
sl@0: 	for( TInt i = 0; i < KMaxLocalDrives; i++ )
sl@0: 		{
sl@0: 		TBusLocalDrive drive;
sl@0: 		TBool changedFlag = EFalse;
sl@0: 		TInt r = drive.Connect( i, changedFlag );
sl@0: 		if( KErrNone == r )
sl@0: 			{
sl@0: 			RDebug::Print( _L("LocDrive %d: connected"), i );
sl@0: 			TLocalDriveCapsV2Buf caps;
sl@0: 			TInt rv = drive.Caps( caps );
sl@0: 			if( KErrNone == rv )
sl@0: 				{
sl@0: 				ShowDriveCaps( caps() );
sl@0: 				}
sl@0: 			else
sl@0: 				{
sl@0: 				RDebug::Print( _L("    failed to get caps(%d)"), rv );
sl@0: 				}
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			RDebug::Print( _L("LocDrive %d: not available(%d)"), r );
sl@0: 			}
sl@0: 		drive.Disconnect();
sl@0: 		}
sl@0: 
sl@0: 	RDebug::Print( _L("\r\n") );
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: LOCAL_C void ShowVolumeInfo( const TVolumeInfo& aInfo )
sl@0: 	{
sl@0: 	
sl@0: 	RDebug::Print( _L("    media type=%d"), aInfo.iDrive.iType );
sl@0: 	RDebug::Print( _L("    drive attributes=0x%x"), aInfo.iDrive.iDriveAtt );
sl@0: 	RDebug::Print( _L("    media attributes=0x%x"), aInfo.iDrive.iMediaAtt );
sl@0: 	RDebug::Print( _L("    connection bus=%d"), aInfo.iDrive.iConnectionBusType );
sl@0: 
sl@0: 	RDebug::Print( _L("    UID=0x%x"), aInfo.iUniqueID );
sl@0: 	RDebug::Print( _L("    size=0x%lx"), aInfo.iSize );
sl@0: 	RDebug::Print( _L("    free=0x%lx"), aInfo.iFree );
sl@0: 	RDebug::Print( _L("    name=%S"), &aInfo.iName );
sl@0: 	}
sl@0: 
sl@0: 
sl@0: LOCAL_C void ShowDriveMountInfo()
sl@0: 	/**
sl@0: 	 * Show mounted filesystems
sl@0: 	 */
sl@0: 	{
sl@0: 	RDebug::Print( _L("Scanning drives") );
sl@0: 
sl@0: 	RFs fs;
sl@0: 	TInt rv = fs.Connect();
sl@0: 	if( KErrNone != rv )
sl@0: 		{
sl@0: 		RDebug::Print( _L("!! Failed to connect to F32(%d)"), rv );
sl@0: 		return;
sl@0: 		}
sl@0: 
sl@0: 	for( TInt i = EDriveA; i <= EDriveZ; i++ )
sl@0: 		{
sl@0: 		RDebug::Print( _L("Drive %c:"), i+'A' );
sl@0: 
sl@0: 		TFullName name;
sl@0: 		rv = fs.FileSystemName(name, i);
sl@0: 		if( KErrNone != rv && KErrNotFound != rv)
sl@0: 			{
sl@0: 			RDebug::Print( _L("    !! failed to read filesystem name(%d)"), rv );
sl@0: 			}
sl@0: 		else 
sl@0: 			{
sl@0: 			if (name.Length() != 0)
sl@0: 				{
sl@0: 				RDebug::Print( _L("    FS=%S"), &name );
sl@0:     			}
sl@0: 			else
sl@0: 				{
sl@0: 				RDebug::Print( _L("    no filesystem") );
sl@0: 				}
sl@0: 
sl@0: 			TVolumeInfo volInfo;
sl@0: 			rv = fs.Volume( volInfo, i );
sl@0: 			if( KErrNone == rv )
sl@0: 				{
sl@0: 				ShowVolumeInfo( volInfo );
sl@0: 				}
sl@0: 			else
sl@0: 				{
sl@0: 				RDebug::Print( _L("    !! failed to get volume info(%d)"), rv );
sl@0: 				}
sl@0: 			RDebug::Print( _L("\r\n") );
sl@0: 			}
sl@0: 
sl@0: 
sl@0: 		}
sl@0: 
sl@0: 	fs.Close();
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: void E32Main()
sl@0: 	{
sl@0: 	RDebug::Print( _L("TF_FSSCAN") );
sl@0: 	
sl@0: 	ScanPhysicalDeviceDrivers();
sl@0: 	ShowVariantDriveInfo();
sl@0: 	ShowDriveMountInfo();
sl@0: 
sl@0: 	RDebug::Print( _L("TF_FSSCAN done") );
sl@0: 	}
sl@0: