Revision: 200948 + Removing redundant base integration tests and fixing build errors
Kit: 200948
// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of the License "Eclipse Public License v1.0"
// which accompanies this distribution, and is available
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
//
// Initial Contributors:
// Nokia Corporation - initial contribution.
//
// Contributors:
//
// Description:
// USB Mass Storage Application - also used as an improvised boot loader mechanism
//
//
/**
@file
*/
#include "usbmsapp.h"
#include <e32std.h>
#include <e32std_private.h>
#include <e32svr.h>
#include <e32cons.h>
#include <f32file.h>
#include <usbmsshared.h>
#include <massstorage.h>
TBool gSharedChunkLdd = EFalse;
#include <d32usbcsc.h>
#include <d32usbc.h>
#ifdef BUILD_OTG_USBMSAPP
#include <d32otgdi.h>
#endif
#include <nkern/nk_trace.h>
#include <hal.h>
#ifdef USB_BOOT_LOADER
#include "usbbootvar.h"
#include <rebootdrv.h>
#define KNANDLDRLDD_NAME _L("REBOOT.LDD")
static RReboot* RebootDrv;
/// Global number of seconds to delay before reboot
static TInt gRebootDelay = 0;
#endif
enum
{
EUsbDeviceStateUndefined = EUsbcDeviceStateUndefined,
EUsbDeviceStateConfigured = EUsbcDeviceStateConfigured,
};
static CConsoleBase* console = NULL;
static RFs fs;
static TInt selectedDriveIndex = 0;
static TBuf<0x40> mountList;
static TFixedArray<TBool, KMaxDrives> msfsMountedList; ///< 'true' entry corresponds to the drive with mounted MSFS.FSY
static TFixedArray<CFileSystemDescriptor*, KMaxDrives> unmountedFsList; ///< every non-NULL entry corresponds to the unmounted original FS for the drive
_LIT(KMsFsy, "MSFS.FSY");
_LIT(KMsFs, "MassStorageFileSystem");
_LIT(KOk,"OK");
_LIT(KError,"Error");
_LIT(KBytesTransferredFmt, "%c:%d/%d ");
_LIT(KErrFmt, "Error: %d\r");
#ifndef USB_BOOT_LOADER
_LIT(KTxtApp,"USBMSAPP");
_LIT(KDefPwd,"123");
#endif
//-- if defined, some useful information will be printed out via RDebug interface
//#define LOGGING_ENABLED
//-----------------------------------------------------------------------------
/**
prints a line to the console and copies it to the debug log if LOGGING_ENABLED
*/
void LogPrint(TRefByValue<const TDesC> aFmt,...)
{
VA_LIST list;
VA_START(list, aFmt);
TBuf<0x100> buf;
// coverity[uninit_use_in_call]
buf.FormatList(aFmt, list); //-- ignore overflows
if(console)
console->Write(buf);
#ifdef LOGGING_ENABLED
//-- print out the line via RDebug::Print
const TInt bufLen = buf.Length();
if(bufLen >0 && buf[bufLen-1] == '\n')
{
buf.Insert(bufLen-1, _L("\r"));
}
else
{
buf.Append(_L("\r\n"));
}
RDebug::RawPrint(buf);
#endif
}
//-----------------------------------------------------------------------------
/**
prints a line to the debug log if LOGGING_ENABLED
*/
void Log(TRefByValue<const TDesC> aFmt,...)
{
#ifdef LOGGING_ENABLED
VA_LIST list;
VA_START(list, aFmt);
TBuf<0x100> buf;
buf.FormatList(aFmt, list); //-- ignore overflows
//-- print out the line via RDebug::Print
const TInt bufLen = buf.Length();
if(bufLen >0 && buf[bufLen-1] == '\n')
{
buf.Insert(bufLen-1, _L("\r"));
}
RDebug::RawPrint(buf);
#else
(void)aFmt;
#endif
}
//-----------------------------------------------------------------------------
static void Clear(int row, int count=1)
{
_LIT(KBlank," ");
for(TInt i=0; i<count; i++)
{
console->SetPos(0,row+i);
console->Printf(KBlank);
}
console->SetPos(0,row);
}
static void ShowDriveSelection()
{
console->SetPos(0,15);
if(PropertyHandlers::allDrivesStatus.Length()/2 > selectedDriveIndex)
{
LogPrint(_L("Selected Drive: %c"), 'A' + PropertyHandlers::allDrivesStatus[selectedDriveIndex*2]);
}
else
{
LogPrint(_L("Selected Drive: (none)"));
}
}
#ifdef USB_BOOT_LOADER
static void rebootit()
{
TInt r=User::LoadLogicalDevice(KNANDLDRLDD_NAME);
RebootDrv=new RReboot;
if(!RebootDrv)
{
User::Panic(_L("Loading driver"),1);
}
r=RebootDrv->Open();
if (r!=KErrNone)
{
User::Panic(_L("Opening driver"),r);
}
if (gRebootDelay>0)
{
_LIT(KMsgRebooting,"*** Reboot in %d secs ***\n");
TInt delay=gRebootDelay;
console->SetPos(0,20);
do
{
LogPrint(KMsgRebooting, delay);
User::After(1000000);
} while(--delay);
}
r=RebootDrv->VariantCtrl(KVariantUsbmsVariantRebootReason, NULL);
if (r!=KErrNone)
{
User::Panic(_L("Rebooting"),r);
}
}
#endif
class CPeriodUpdate : public CActive
{
public:
static CPeriodUpdate* NewLC();
private:
CPeriodUpdate();
void ConstructL();
~CPeriodUpdate();
void RunL();
void DoCancel();
RTimer iTimer;
TUint iUpTime;
};
CPeriodUpdate* CPeriodUpdate::NewLC()
{
CPeriodUpdate* me=new(ELeave) CPeriodUpdate();
CleanupStack::PushL(me);
me->ConstructL();
return me;
}
CPeriodUpdate::CPeriodUpdate()
: CActive(0), iUpTime(0)
{}
void CPeriodUpdate::ConstructL()
{
CActiveScheduler::Add(this);
iTimer.CreateLocal();
RunL();
}
CPeriodUpdate::~CPeriodUpdate()
{
Cancel();
}
void CPeriodUpdate::DoCancel()
{
}
void CPeriodUpdate::RunL()
{
SetActive();
// Print RAM usage & up time
iUpTime++;
TUint totmins=(iUpTime/60);
TUint tothrs=(totmins/60);
TInt mem=0;
if (HAL::Get(HALData::EMemoryRAMFree, mem)==KErrNone)
{
console->SetPos(0,22);
console->Printf(_L("mem (bytes) : %d\n"), mem);
console->Printf(_L("up time : %dh:%dm:%ds\n"),
tothrs, totmins%60, iUpTime%60);
}
iTimer.After(iStatus, 1000000);
}
//-----------------------------------------------------------------------------
/**
Dismounts the originally mounted FS and optional primary extension from the drive and stores
this information in the FS descriptor
@return on success returns a pointer to the instantinated FS descriptor
*/
static CFileSystemDescriptor* DoDismountOrginalFS(RFs& aFs, TInt aDrive)
{
TInt nRes;
TBuf<128> fsName;
TBuf<128> primaryExtName;
TBool bDrvSync = EFalse;
Log(_L("# DoDismountOrginalFS drv:%d\n"), aDrive);
//-- 1. get file system name
nRes = aFs.FileSystemName(fsName, aDrive);
if(nRes != KErrNone)
{//-- probably no file system installed at all
return NULL;
}
//-- 2. find out if the drive sync/async
TPckgBuf<TBool> drvSyncBuf;
nRes = aFs.QueryVolumeInfoExt(aDrive, EIsDriveSync, drvSyncBuf);
if(nRes == KErrNone)
{
bDrvSync = drvSyncBuf();
}
//-- 3. find out primary extension name if it is present; we will need to add it againt when mounting the FS
//-- other extensions (non-primary) are not supported yet
nRes = aFs.ExtensionName(primaryExtName, aDrive, 0);
if(nRes != KErrNone)
{
primaryExtName.SetLength(0);
}
//-- 3.1 check if the drive has non-primary extensions, fail in this case, because this FS can't be mounted back normally
nRes = aFs.ExtensionName(primaryExtName, aDrive, 1);
if(nRes == KErrNone)
{
LogPrint(_L("Non-primary extensions are not supported!\n"));
return NULL;
}
Log(_L("# DoDismountOrginalFS FS:%S, Prim ext:%S, synch:%d\n"), &fsName, &primaryExtName, bDrvSync);
//-- create FS descriptor and dismount the FS
CFileSystemDescriptor* pFsDesc = NULL;
TRAP(nRes, pFsDesc = CFileSystemDescriptor::NewL(fsName, primaryExtName, bDrvSync));
if(nRes != KErrNone)
return NULL; //-- OOM ?
nRes = aFs.DismountFileSystem(fsName, aDrive);
if(nRes != KErrNone)
{
delete pFsDesc;
pFsDesc = NULL;
Log(_L("# DoDismountOrginalFS Dismounting Err:%d\n"), nRes);
}
return pFsDesc;
}
//-----------------------------------------------------------------------------
/**
Tries to restore the original FS on the drive using the FS descriptor provided
@return standard error code.
*/
static TInt DoRestoreFS(RFs& aFs, TInt aDrive, CFileSystemDescriptor* apFsDesc)
{
TInt nRes;
Log(_L("# DoRestoreFS drv:%d\n"), aDrive);
//-- 1. check that there is no FS installed
{
TBuf<128> fsName;
nRes = aFs.FileSystemName(fsName, aDrive);
if(nRes == KErrNone)
{//-- probably no file system installed at all
Log(_L("# This drive already has FS intalled:%S \n"), &fsName);
return KErrAlreadyExists;
}
}
TPtrC ptrN (apFsDesc->FsName());
TPtrC ptrExt(apFsDesc->PrimaryExtName());
Log(_L("# Mounting FS:%S, Prim ext:%S, synch:%d\n"), &ptrN, &ptrExt, apFsDesc->DriveIsSynch());
if(ptrExt.Length() >0)
{//-- there is a primary extension to be mounted
nRes = aFs.AddExtension(ptrExt);
if(nRes != KErrNone && nRes != KErrAlreadyExists)
{
return nRes;
}
nRes = aFs.MountFileSystem(ptrN, ptrExt, aDrive, apFsDesc->DriveIsSynch());
}
else
{
nRes = aFs.MountFileSystem(ptrN, aDrive, apFsDesc->DriveIsSynch());
}
if(nRes != KErrNone)
{
Log(_L("# Mount failed! code:%d\n"),nRes);
}
return nRes;
}
//-----------------------------------------------------------------------------
/**
Dismount the original FS from the drive and mount MsFS instead
*/
static void MountMsFs(TInt driveNumber)
{
TInt x = console->WhereX();
TInt y = console->WhereY();
//-- 1. try dismounting the original FS
CFileSystemDescriptor* fsDesc = DoDismountOrginalFS(fs, driveNumber);
unmountedFsList[driveNumber] = fsDesc;
console->SetPos(0, 10);
if(fsDesc)
{
TPtrC ptrN(fsDesc->FsName());
LogPrint(_L("drv:%d FS:%S Dismounted OK"),driveNumber, &ptrN);
}
else
{
LogPrint(_L("drv:%d Dismount FS Failed!"),driveNumber);
}
console->ClearToEndOfLine();
//-- 2. try to mount the "MSFS"
TInt error;
error = fs.MountFileSystem(KMsFs, driveNumber);
console->SetPos(0, 11);
LogPrint(_L("MSFS Mount: %S (%d)"), (error?&KError:&KOk), error);
console->ClearToEndOfLine();
if (!error)
msfsMountedList[driveNumber] = ETrue;
// restore console position
console->SetPos(x,y);
}
//-----------------------------------------------------------------------------
/**
Dismount MsFS and mount the original FS
*/
static TInt RestoreMount(TInt driveNumber)
{
TInt err = KErrNone;
TInt x = console->WhereX();
TInt y = console->WhereY();
//-- 1. try dismounting the "MSFS"
if (msfsMountedList[driveNumber])
{
err = fs.DismountFileSystem(KMsFs, driveNumber);
console->SetPos(0, 11);
LogPrint(_L("MSFS Dismount:%S (%d)"), (err?&KError:&KOk), err);
console->ClearToEndOfLine();
if (err)
return err;
msfsMountedList[driveNumber] = EFalse;
}
//-- 2. try to mount the original FS back
CFileSystemDescriptor* fsDesc = unmountedFsList[driveNumber];
if(fsDesc)
{
err = DoRestoreFS(fs, driveNumber, fsDesc);
TPtrC ptrN(fsDesc->FsName());
console->SetPos(0, 10);
LogPrint(_L("%S Mount: %S (%d)"), &ptrN, (err?&KError:&KOk), err);
console->ClearToEndOfLine();
delete fsDesc;
unmountedFsList[driveNumber] = NULL;
}
// restore console position
console->SetPos(x,y);
return err;
}
//////////////////////////////////////////////////////////////////////////////
//
// CPropertyWatch
// An active object that tracks changes to the KUsbMsDriveState properties
//
//////////////////////////////////////////////////////////////////////////////
CPropertyWatch* CPropertyWatch::NewLC(TUsbMsDriveState_Subkey aSubkey, PropertyHandlers::THandler aHandler)
{
CPropertyWatch* me=new(ELeave) CPropertyWatch(aHandler);
CleanupStack::PushL(me);
me->ConstructL(aSubkey);
return me;
}
CPropertyWatch::CPropertyWatch(PropertyHandlers::THandler aHandler)
: CActive(0), iHandler(aHandler)
{}
void CPropertyWatch::ConstructL(TUsbMsDriveState_Subkey aSubkey)
{
User::LeaveIfError(iProperty.Attach(KUsbMsDriveState_Category, aSubkey));
CActiveScheduler::Add(this);
// initial subscription and process current property value
RunL();
}
CPropertyWatch::~CPropertyWatch()
{
Cancel();
iProperty.Close();
}
void CPropertyWatch::DoCancel()
{
iProperty.Cancel();
}
void CPropertyWatch::RunL()
{
// resubscribe before processing new value to prevent missing updates
iProperty.Subscribe(iStatus);
SetActive();
iHandler(iProperty);
}
//////////////////////////////////////////////////////////////////////////////
//
// CUsbWatch
//
//////////////////////////////////////////////////////////////////////////////
CUsbWatch* CUsbWatch::NewLC(TAny* aUsb)
{
CUsbWatch* me=new(ELeave) CUsbWatch(aUsb);
CleanupStack::PushL(me);
me->ConstructL();
return me;
}
CUsbWatch::CUsbWatch(TAny* aUsb)
:
CActive(0),
iUsb(aUsb),
iUsbDeviceState(EUsbDeviceStateUndefined),
iWasConfigured(EFalse)
{}
void CUsbWatch::ConstructL()
{
CActiveScheduler::Add(this);
RunL();
}
CUsbWatch::~CUsbWatch()
{
Cancel();
// iUsb.DeviceStateNotificationCancel();
if (gSharedChunkLdd)
((RDevUsbcScClient*)iUsb)->AlternateDeviceStatusNotifyCancel();
else
((RDevUsbcClient*)iUsb)->AlternateDeviceStatusNotifyCancel();
}
void CUsbWatch::DoCancel()
{
// iUsb.DeviceStateNotificationCancel();
if (gSharedChunkLdd)
((RDevUsbcScClient*)iUsb)->AlternateDeviceStatusNotifyCancel();
else
((RDevUsbcClient*)iUsb)->AlternateDeviceStatusNotifyCancel();
}
static TBool IsDriveConnected(TInt driveStatusIndex)
{
TInt driveStatus = PropertyHandlers::allDrivesStatus[2*driveStatusIndex+1];
return driveStatus >= EUsbMsDriveState_Connected ? ETrue : EFalse;
}
static TChar DriveNumberToLetter(TInt driveNumber)
{
TChar driveLetter = '?';
fs.DriveToChar(driveNumber, driveLetter);
return driveLetter;
}
static TBool IsDriveInMountList(TUint driveLetter)
{
TUint16 driveLetter16 = static_cast<TUint16>(driveLetter);
return(!mountList.Length() || KErrNotFound != mountList.Find(&driveLetter16, 1));
}
void CUsbWatch::RunL()
{
// RDebug::Print(_L(">> CUsbWatch[%d] %d"), iUsbDeviceState, iWasConfigured);
// const TUint stateMask = 0xFF;
// iUsb.DeviceStateNotification(stateMask, iUsbDeviceState, iStatus);
if (gSharedChunkLdd)
((RDevUsbcScClient*)iUsb)->AlternateDeviceStatusNotify(iStatus, iUsbDeviceState);
else
((RDevUsbcClient*)iUsb)->AlternateDeviceStatusNotify(iStatus, iUsbDeviceState);
SetActive();
//RDebug::Print(_L("CUsbWatch DeviceStateNotification: iUsbDeviceState=%d"), iUsbDeviceState);
// If the cable is disconnected, unmount all the connected drives.
if(iWasConfigured && iUsbDeviceState == EUsbDeviceStateUndefined)
{
for(TInt i=0; i<PropertyHandlers::allDrivesStatus.Length()/2; i++)
{
if(IsDriveConnected(i))
{
//RDebug::Print(_L("CUsbWatch calling RestoreMount"));
RestoreMount(PropertyHandlers::allDrivesStatus[2*i]);
#ifdef USB_BOOT_LOADER
// exit and reboot
CActiveScheduler::Stop();
#endif
}
}
iWasConfigured = EFalse;
}
// If cable is connected, mount all drives in the auto-mount list.
// This is done for performance, since if this is not done here,
// mounting will happen later after each drive enters the
// Connecting state.
if(iUsbDeviceState == EUsbDeviceStateConfigured)
{
for(TInt i=0; i<PropertyHandlers::allDrivesStatus.Length()/2; i++)
{
TInt driveNumber = PropertyHandlers::allDrivesStatus[2*i];
if(!IsDriveConnected(i) && IsDriveInMountList(DriveNumberToLetter(driveNumber)))
{
//RDebug::Print(_L("CUsbWatch calling MountMsFs"));
MountMsFs(driveNumber);
}
}
iWasConfigured = ETrue;
}
}
//////////////////////////////////////////////////////////////////////////////
//
// PropertyHandlers
//
//////////////////////////////////////////////////////////////////////////////
TBuf8<16> PropertyHandlers::allDrivesStatus;
TUsbMsBytesTransferred PropertyHandlers::iKBytesRead;
TUsbMsBytesTransferred PropertyHandlers::iKBytesWritten;
TInt PropertyHandlers::iMediaError;
void PropertyHandlers::Read(RProperty& aProperty)
{
Transferred(aProperty, iKBytesRead);
}
void PropertyHandlers::Written(RProperty& aProperty)
{
Transferred(aProperty, iKBytesWritten);
}
void PropertyHandlers::Transferred(RProperty& aProperty, TUsbMsBytesTransferred& aReadOrWritten)
{
console->SetPos(0,1);
console->Printf(_L("KB R/W: "));
TInt err = aProperty.Get(aReadOrWritten);
if(err == KErrNone)
{
for(TInt i = 0; i < allDrivesStatus.Length()/2; i++)
{
console->Printf(KBytesTransferredFmt, (char)DriveNumberToLetter(allDrivesStatus[2*i]), iKBytesRead[i], iKBytesWritten[i]);
}
console->ClearToEndOfLine();
}
else
{
console->Printf(KErrFmt, err);
}
}
void PropertyHandlers::DriveStatus(RProperty& aProperty)
{
// RDebug::Print(_L(">> PropertyHandlers::DriveStatus"));
TInt err = aProperty.Get(allDrivesStatus);
console->SetPos(0,0);
if(err == KErrNone)
{
LogPrint(_L("Status: "));
for(TInt i = 0; i < allDrivesStatus.Length()/2; i++)
{
TInt driveNumber = allDrivesStatus[2*i];
TInt driveStatus = allDrivesStatus[2*i+1];
TChar driveLetter = DriveNumberToLetter(driveNumber);
// RDebug::Print(_L("%c:%d "), (char)driveLetter, driveStatus);
switch(driveStatus)
{
case EUsbMsDriveState_Disconnected:
{
LogPrint(_L("%c:%d:Disconnected "), (char)driveLetter, driveStatus);
break;
}
case EUsbMsDriveState_Connecting:
{
LogPrint(_L("%c:%d:Connecting "), (char)driveLetter, driveStatus);
break;
}
case EUsbMsDriveState_Connected:
{
LogPrint(_L("%c:%d:Connected "), (char)driveLetter, driveStatus);
break;
}
case EUsbMsDriveState_Disconnecting:
{
LogPrint(_L("%c:%d:Disconnecting"), (char)driveLetter, driveStatus);
break;
}
case EUsbMsDriveState_Active:
{
LogPrint(_L("%c:%d:Active "), (char)driveLetter, driveStatus);
break;
}
case EUsbMsDriveState_Locked:
{
LogPrint(_L("%c:%d:Locked "), (char)driveLetter, driveStatus);
break;
}
case EUsbMsDriveState_MediaNotPresent:
{
LogPrint(_L("%c:%d:Not Present "), (char)driveLetter, driveStatus);
break;
}
case EUsbMsDriveState_Removed:
{
LogPrint(_L("%c:%d:Removed "), (char)driveLetter, driveStatus);
break;
}
case EUsbMsDriveState_Error:
{
LogPrint(_L("%c:%d:Error "), (char)driveLetter, driveStatus);
break;
}
default :
{
LogPrint(_L("%c:%d:Unknown "), (char)driveLetter, driveStatus);
break;
}
}
if(IsDriveInMountList(driveLetter))
{
#ifndef USB_BOOT_LOADER
if (driveStatus == EUsbMsDriveState_Connecting)
{
MountMsFs(driveNumber);
}
else if (driveStatus == EUsbMsDriveState_Disconnected)
{
RestoreMount(driveNumber);
}
#else
if (driveStatus == EUsbMsDriveState_Disconnecting)
{
RestoreMount(driveNumber);
}
else if (driveStatus == EUsbMsDriveState_Disconnected)
{
static TBool firstTime = ETrue;
if (!firstTime)
{
RDebug::Print(_L("Eject..."));
// Exit and reboot the target upon receipt of an eject
CActiveScheduler::Stop();
rebootit();
}
firstTime = EFalse;
}
#endif
else
{
//RDebug::Print(_L("PropertyHandlers::DriveStatus: nothing to do"));
}
}
else
{
//RDebug::Print(_L("PropertyHandlers::DriveStatus: %c: is not in mountList\n"), driveLetter);
}
}
}
else
{
LogPrint(KErrFmt, err);
}
//RDebug::Print(_L("<< PropertyHandlers::DriveStatus"));
}
void PropertyHandlers::MediaError(RProperty& aProperty)
{
TInt err = aProperty.Get(iMediaError);
if(err != KErrNone)
{
// RDebug::Printf("RProperty::Get returned %d", err);
return;
}
//RDebug::Printf("PropertyHandlers::MediaError %x", iMediaError);
TInt x = console->WhereX();
TInt y = console->WhereY();
Clear(27,1);
LogPrint(_L("Media Error %x"), iMediaError);
// restore console position
console->SetPos(x,y);
}
//////////////////////////////////////////////////////////////////////////////
//
// CMessageKeyProcessor
//
//////////////////////////////////////////////////////////////////////////////
CMessageKeyProcessor::CMessageKeyProcessor(CConsoleBase* aConsole)
: CActive(CActive::EPriorityUserInput), iConsole(aConsole)
{
}
CMessageKeyProcessor* CMessageKeyProcessor::NewLC(CConsoleBase* aConsole
)
{
CMessageKeyProcessor* self=new (ELeave) CMessageKeyProcessor(aConsole);
CleanupStack::PushL(self);
self->ConstructL();
return self;
}
CMessageKeyProcessor* CMessageKeyProcessor::NewL(CConsoleBase* aConsole
)
{
CMessageKeyProcessor* self = NewLC(aConsole);
CleanupStack::Pop();
return self;
}
void CMessageKeyProcessor::ConstructL()
{
// Add to active scheduler
CActiveScheduler::Add(this);
RequestCharacter();
}
#ifndef USB_BOOT_LOADER
void CMessageKeyProcessor::MakePassword(TMediaPassword &aPassword)
{
// Create password with same format as eshell and S60
TBuf<3> password(KDefPwd);
// fill aPassword with contents of password, not converting to ASCII
const TInt byteLen = password.Length() * 2;
aPassword.Copy(reinterpret_cast<const TUint8 *>(password.Ptr()), byteLen);
}
#endif
CMessageKeyProcessor::~CMessageKeyProcessor()
{
// Make sure we're cancelled
Cancel();
}
void CMessageKeyProcessor::DoCancel()
{
iConsole->ReadCancel();
}
void CMessageKeyProcessor::RunL()
{
// Handle completed request
ProcessKeyPress(TChar(iConsole->KeyCode()));
}
void CMessageKeyProcessor::RequestCharacter()
{
// A request is issued to the CConsoleBase to accept a
// character from the keyboard.
iConsole->Read(iStatus);
SetActive();
}
void CMessageKeyProcessor::ProcessKeyPress(TChar aChar)
{
#ifndef USB_BOOT_LOADER
TInt error = KErrNone;
#endif
#if defined(_DEBUG)
static TBool tracetoggle=EFalse;
#endif
switch(aChar)
{
case 'q':
case 'Q':
case EKeyEscape:
{
TInt err = KErrNone;
for(TInt j=0; j<KMaxDrives; j++)
{
err = RestoreMount(j);
if (err)
{
// Mount is busy/locked and can not be restored.
break;
}
}
if (err == KErrNone)
{
#ifdef USB_BOOT_LOADER
gRebootDelay=0; // Force reboot to occur immediately
#endif
CActiveScheduler::Stop();
return;
}
}
break;
#if defined(_DEBUG)
case 't':
case 'T':
tracetoggle=!tracetoggle;
if (tracetoggle) // 0x44008401
User::SetDebugMask(KHARDWARE|KDLL|KSCRATCH|KPOWER|KMEMTRACE);
else
User::SetDebugMask(0);
break;
#endif
#ifndef USB_BOOT_LOADER
case 'd':
case 'D':
if(++selectedDriveIndex >= PropertyHandlers::allDrivesStatus.Length()/2)
{
selectedDriveIndex = 0;
}
ShowDriveSelection();
break;
case 'm':
case 'M':
if(PropertyHandlers::allDrivesStatus.Length())
{
MountMsFs(PropertyHandlers::allDrivesStatus[selectedDriveIndex*2]);
}
break;
case 'u':
case 'U':
if(PropertyHandlers::allDrivesStatus.Length())
{
RestoreMount(PropertyHandlers::allDrivesStatus[selectedDriveIndex*2]);
}
break;
case 'l':
{
// lock unprotected drive
TMediaPassword password;
MakePassword(password);
_LIT(KEmpty, "");
TMediaPassword nul;
nul.Copy(KEmpty);
error = fs.LockDrive(PropertyHandlers::allDrivesStatus[selectedDriveIndex*2],
nul, password, ETrue);
console->SetPos(0,9);
LogPrint(_L("LockDrive %S (%d)"), (error?&KError:&KOk), error);
break;
}
case 'L':
{
// lock password protected drive
TMediaPassword password;
MakePassword(password);
error = fs.LockDrive(PropertyHandlers::allDrivesStatus[selectedDriveIndex*2],
password, password, ETrue);
console->SetPos(0,9);
LogPrint(_L("LockDrive %S (%d)"), (error?&KError:&KOk), error);
break;
}
case 'n':
case 'N':
{
TMediaPassword password;
MakePassword(password);
error = fs.UnlockDrive(PropertyHandlers::allDrivesStatus[selectedDriveIndex*2],
password, ETrue);
Clear(9);
LogPrint(_L("UnlockDrive %S (%d)"), (error?&KError:&KOk), error);
}
break;
case 'c':
case 'C':
{
TMediaPassword password;
MakePassword(password);
error = fs.ClearPassword(PropertyHandlers::allDrivesStatus[selectedDriveIndex*2],
password);
Clear(9);
LogPrint(_L("ClearPassword %S (%d)"), (error?&KError:&KOk), error);
}
break;
#endif
default:
break;
}
RequestCharacter();
}
#ifdef USB_BOOT_LOADER
static void RunMode()
{
RFs fs;
TInt r=fs.Connect();
if (r!=KErrNone)
{
RDebug::Print(_L("Help\n"));
return;
}
TFileName sessionpath = _L("?:\\");
TDriveList drivelist;
fs.DriveList(drivelist);
for (TInt driveno=EDriveC; driveno<=EDriveZ; driveno++)
{
if (!drivelist[driveno])
continue;
sessionpath[0]='A'+driveno;
/*
If a filename with the format EJECTDELAY.nnn is found, delay any reboot
action by "nnn" seconds
*/
CDir* dir;
TFindFile finder(fs);
r=finder.FindWildByPath(_L("EJECTDELAY.*"),&sessionpath,dir);
if (r == KErrNone)
{ // Found one or more files
TEntry entry;
entry=(*dir)[0];
TParse parser;
parser.Set(entry.iName, NULL, NULL);
TPtrC tok = parser.Ext();
TLex lex(tok);
lex.SkipAndMark(1);
tok.Set(lex.NextToken());
lex.Assign(tok);
r=lex.Val(gRebootDelay);
if (r!=KErrNone)
continue;
}
}
}
#endif
//////////////////////////////////////////////////////////////////////////////
//
// Application entry point
//
//////////////////////////////////////////////////////////////////////////////
static void RunAppL()
{
#ifdef USB_BOOT_LOADER
RunMode();
#endif
TInt error = KErrUnknown;
//RDebug::Print(_L("USBMSAPP: Creating console\n"));
#ifdef USB_BOOT_LOADER
console = Console::NewL(KVariantUsbmsTitle,TSize(KConsFullScreen,KConsFullScreen));
#else
console = Console::NewL(KTxtApp,TSize(KConsFullScreen,KConsFullScreen));
#endif
CleanupStack::PushL(console);
console->SetPos(0,2);
console->Printf(_L("========================================"));
CActiveScheduler* sched = new(ELeave) CActiveScheduler;
CleanupStack::PushL(sched);
CActiveScheduler::Install(sched);
TBuf<20> KDriverFileName;
// Load the logical device
RDevUsbcClient usb;
RDevUsbcScClient usbsc;
RChunk gChunk;
fs.Connect();
CleanupClosePushL(fs);
_LIT(KMountAllDefault,"(all)");
console->SetPos(0,3);
LogPrint(_L("Drives to auto-mount: %S"), (mountList.Length() ? &mountList : &KMountAllDefault));
// Add MS file system
error = fs.AddFileSystem(KMsFsy);
if(error != KErrNone && error != KErrAlreadyExists)
{
User::Leave(error);
}
console->SetPos(0,4);
LogPrint(_L("MSFS file system:\tAdded OK\n"));
if (gSharedChunkLdd)
{
KDriverFileName = _L("EUSBCSC.LDD");
error = User::LoadLogicalDevice(KDriverFileName);
}
else
{
KDriverFileName = _L("EUSBC.LDD");
error = User::LoadLogicalDevice(KDriverFileName);
}
if (error != KErrAlreadyExists)
{
User::LeaveIfError(error);
}
if (gSharedChunkLdd)
{
error = usbsc.Open(0);
}
else
{
error = usb.Open(0);
}
User::LeaveIfError(error);
#ifdef BUILD_OTG_USBMSAPP
_LIT(KOtgdiLddFilename, "otgdi");
// Check for OTG support
TBuf8<KUsbDescSize_Otg> otg_desc;
if (gSharedChunkLdd)
{
error = usbsc.GetOtgDescriptor(otg_desc);
}
else
{
error = usb.GetOtgDescriptor(otg_desc);
}
if (!(error == KErrNotSupported || error == KErrNone))
{
LogPrint(_L("Error %d while fetching OTG descriptor"), error);
User::Leave(-1);
return;
}
// On an OTG device we have to start the OTG driver, otherwise the Client
// stack will remain disabled forever.
if (error == KErrNotSupported)
{
if (gSharedChunkLdd)
{
CleanupClosePushL(usbsc);
}
else
{
CleanupClosePushL(usb);
}
User::Leave(-1);
}
error = User::LoadLogicalDevice(KOtgdiLddFilename);
if (error != KErrNone)
{
LogPrint(_L("Error %d on loading OTG LDD"), error);
User::Leave(-1);
return;
}
RUsbOtgDriver iOtgPort;
error = iOtgPort.Open();
if (error != KErrNone)
{
LogPrint(_L("Error %d on opening OTG port"), error);
User::Leave(-1);
return;
}
error = iOtgPort.StartStacks();
if (error != KErrNone)
{
LogPrint(_L("Error %d on starting USB stack"), error);
User::Leave(-1);
return;
}
#endif
if (gSharedChunkLdd)
{
CleanupClosePushL(usbsc);
RChunk *tChunk = &gChunk;
usbsc.FinalizeInterface(tChunk);
}
else
{
CleanupClosePushL(usb);
}
// RDebug::Print(_L("USBMSAPP: Create active objects\n"));
CMessageKeyProcessor::NewLC(console);
CPropertyWatch::NewLC(EUsbMsDriveState_KBytesRead, PropertyHandlers::Read);
CPropertyWatch::NewLC(EUsbMsDriveState_KBytesWritten, PropertyHandlers::Written);
CPropertyWatch::NewLC(EUsbMsDriveState_DriveStatus, PropertyHandlers::DriveStatus);
CPropertyWatch::NewLC(EUsbMsDriveState_MediaError, PropertyHandlers::MediaError);
if (gSharedChunkLdd)
{
CUsbWatch::NewLC(&usbsc);
}
else
{
CUsbWatch::NewLC(&usb);
}
CPeriodUpdate::NewLC();
RUsbMassStorage UsbMs;
TBuf<8> t_vendorId(_L("vendor"));
TBuf<16> t_productId(_L("product"));
TBuf<4> t_productRev(_L("1.00"));
TMassStorageConfig msConfig;
msConfig.iVendorId.Copy(t_vendorId);
msConfig.iProductId.Copy(t_productId);
msConfig.iProductRev.Copy(t_productRev);
// console->Printf(_L("Connect to Mass Storage"));
error = UsbMs.Connect();
User::LeaveIfError(error);
// console->Printf(_L("Start Mass Storage"));
error = UsbMs.Start(msConfig);
User::LeaveIfError(error);
TBuf8<KUsbDescSize_Device> deviceDescriptor;
if (gSharedChunkLdd)
{
error = usbsc.GetDeviceDescriptor(deviceDescriptor);
}
else
{
error = usb.GetDeviceDescriptor(deviceDescriptor);
}
User::LeaveIfError(error);
const TInt KUsbSpecOffset = 2;
const TInt KUsbDeviceClassOffset = 4;
const TInt KUsbVendorIdOffset = 8;
const TInt KUsbProductIdOffset = 10;
const TInt KUsbDevReleaseOffset = 12;
//Change the USB spec number to 2.00
deviceDescriptor[KUsbSpecOffset] = 0x00;
deviceDescriptor[KUsbSpecOffset+1] = 0x02;
//Change the Device Class, Device SubClass and Device Protocol
deviceDescriptor[KUsbDeviceClassOffset] = 0x00;
deviceDescriptor[KUsbDeviceClassOffset+1] = 0x00;
deviceDescriptor[KUsbDeviceClassOffset+2] = 0x00;
//Change the device vendor ID (VID) to 0x0E22 (Symbian)
deviceDescriptor[KUsbVendorIdOffset] = 0x22; // little endian
deviceDescriptor[KUsbVendorIdOffset+1] = 0x0E;
//Change the device product ID (PID) to 0x1111
deviceDescriptor[KUsbProductIdOffset] = 0x12;
deviceDescriptor[KUsbProductIdOffset+1] = 0x11;
//Change the device release number to 3.05
deviceDescriptor[KUsbDevReleaseOffset] = 0x05;
deviceDescriptor[KUsbDevReleaseOffset+1] = 0x03;
if (gSharedChunkLdd)
{
error = usbsc.SetDeviceDescriptor(deviceDescriptor);
}
else
{
error = usb.SetDeviceDescriptor(deviceDescriptor);
}
User::LeaveIfError(error);
// Remove possible Remote-Wakup support in Configuration descriptor,
// so that we can use the MSC device also easily for Chapter9 testing.
TBuf8<KUsbDescSize_Config> configDescriptor;
if (gSharedChunkLdd)
{
error = usbsc.GetConfigurationDescriptor(configDescriptor);
}
else
{
error = usb.GetConfigurationDescriptor(configDescriptor);
}
User::LeaveIfError(error);
const TInt KConfDesc_AttribOffset = 7;
configDescriptor[KConfDesc_AttribOffset] &= ~KUsbDevAttr_RemoteWakeup;
if (gSharedChunkLdd)
{
error = usbsc.SetConfigurationDescriptor(configDescriptor);
}
else
{
error = usb.SetConfigurationDescriptor(configDescriptor);
}
User::LeaveIfError(error);
_LIT16(productID_L, "Symbian USB Mass Storage Device (Base)");
TBuf16<KUsbStringDescStringMaxSize / 2> productID(productID_L);
if (gSharedChunkLdd)
{
error = usbsc.SetProductStringDescriptor(productID);
}
else
{
error = usb.SetProductStringDescriptor(productID);
}
User::LeaveIfError(error);
TRequestStatus enum_status;
console->SetPos(0,5);
LogPrint(_L("Re-enumerating...\n"));
#ifdef BUILD_OTG_USBMSAPP
// For OTG: The USB stack may not yet in the peripheral role. If it is not,
// then ReEnumerate() will not work here as the stack will ignore the call
// since the stack is not active. Therefore we simulate device connection to
// force the stack into peripheral role by calling DeviceConnectToHost().
if (gSharedChunkLdd)
{
usbsc.DeviceConnectToHost();
usbsc.ReEnumerate(enum_status);
}
else
{
usb.DeviceConnectToHost();
usb.ReEnumerate(enum_status);
}
#else
if (gSharedChunkLdd)
{
usbsc.ReEnumerate(enum_status);
}
else
{
usb.ReEnumerate(enum_status);
}
#endif
User::LeaveIfError(error);
console->SetPos(0,5);
User::WaitForRequest(enum_status);
if(enum_status.Int() == KErrNone)
LogPrint(_L("Re-enumeration Done\n"));
else
LogPrint(_L("Re-enumeration not successfully done\n"));
#ifndef USB_BOOT_LOADER
console->SetPos(0,14);
TBuf<3>password(KDefPwd);
LogPrint(_L("Password: %S"), &password);
#endif
ShowDriveSelection();
console->SetPos(0,17);
#ifdef USB_BOOT_LOADER
_LIT(KMsgTitleB,"Menu:\n[Esc,Q]=RESET (boot image)\n");
#else
_LIT(KMsgTitleB,"Menu: q=quit d=chg drv\n m=mount u=unmount\n l=lock n=unlock\n c=clr pwd");
#endif
//RDebug::Print(_L("USBMSAPP: Start CActiveScheduler\n"));
console->Printf(KMsgTitleB);
#ifdef USB_BOOT_LOADER
// Mount the mass storage on variant specific drive
MountMsFs(KVariantUsbmsRemoveableDrive);
#endif
CActiveScheduler::Start();
error = UsbMs.Stop();
User::LeaveIfError(error);
UsbMs.Close();
error = fs.RemoveFileSystem(KMsFs);
User::LeaveIfError(error);
//The console object is left on the Cleanup Stack,
//which is used in the delay processing logic of rebootit().
CleanupStack::PopAndDestroy(10);
#ifdef BUILD_OTG_USBMSAPP
iOtgPort.StopStacks();
iOtgPort.Close();
error = User::FreeLogicalDevice(RUsbOtgDriver::Name());
User::LeaveIfError(error);
#endif
// UnLoad the logical device
TBuf<20> KDriverName;
if (gSharedChunkLdd)
{
KDriverName = _L("USBCSC");
gChunk.Close();
usbsc.Close();
User::After(100000);
error = User::FreeLogicalDevice(KDriverName);
}
else
{
KDriverName = _L("USBC");
error = User::FreeLogicalDevice(KDriverName);
}
User::LeaveIfError(error);
#ifdef USB_BOOT_LOADER
rebootit();
#endif
CleanupStack::PopAndDestroy(1);
}
TInt ParseCommandLine()
{
TBuf<32> args;
User::CommandLine(args);
TLex lex(args);
TInt err=KErrNone;
FOREVER
{
TPtrC token=lex.NextToken();
if(token.Length()!=0)
{
if ((token.MatchF(_L("-sc")) == KErrNone))
{
gSharedChunkLdd = ETrue;
err = KErrNone;
}
else
{
// Command line: list of drive letters to auto-mount (all if not specified)
mountList.Append(token);
mountList.UpperCase();
err = KErrNone;
} // endif token
}
else
break;
}
return err;
}
GLDEF_C TInt E32Main()
{
__UHEAP_MARK;
CTrapCleanup* cleanup=CTrapCleanup::New();
if (ParseCommandLine())
return KErrNone;
msfsMountedList.Reset();
unmountedFsList.Reset();
TRAPD(error,RunAppL());
#ifdef USB_BOOT_LOADER
__ASSERT_ALWAYS(!error, User::Panic(KVariantUsbmsTitle, error));
#else
__ASSERT_ALWAYS(!error, User::Panic(KTxtApp, error));
#endif
delete cleanup;
__UHEAP_MARKEND;
return 0;
}
//-----------------------------------------------------------------------------
CFileSystemDescriptor::~CFileSystemDescriptor()
{
iFsName.Close();
iPrimaryExtName.Close();
}
//-----------------------------------------------------------------------------
CFileSystemDescriptor* CFileSystemDescriptor::NewL(const TDesC& aFsName, const TDesC& aPrimaryExtName, TBool aDrvSynch)
{
CFileSystemDescriptor* pSelf = new (ELeave) CFileSystemDescriptor;
CleanupStack::PushL(pSelf);
pSelf->iFsName.CreateMaxL(aFsName.Length());
pSelf->iFsName.Copy(aFsName);
pSelf->iPrimaryExtName.CreateMaxL(aPrimaryExtName.Length());
pSelf->iPrimaryExtName.Copy(aPrimaryExtName);
pSelf->iDriveSynch = aDrvSynch;
CleanupStack::Pop();
return pSelf;
}