/**
Check if we can copy the file to the new location
*/
TMTPResponseCode CMTPImageDpCopyObject::CanCopyObjectL(const TDesC& aOldName, const TDesC& aNewName) const
{
OstTraceFunctionEntry0( CMTPIMAGEDPCOPYOBJECT_CANCOPYOBJECTL_ENTRY );
TMTPResponseCode result = EMTPRespCodeOK;
TEntry fileEntry;
LEAVEIFERROR(iFramework.Fs().Entry(aOldName, fileEntry),
OstTraceExt2( TRACE_ERROR, DUP1_CMTPIMAGEDPCOPYOBJECT_CANCOPYOBJECTL,
"Gets the entry details for %S failed! error code %d", aOldName, munged_err ));
TDriveNumber drive(static_cast<TDriveNumber>(iFramework.StorageMgr().DriveNumber(iStorageId)));
LEAVEIFERROR(drive,
OstTraceExt2( TRACE_ERROR, DUP2_CMTPIMAGEDPCOPYOBJECT_CANCOPYOBJECTL,
"Gets drive for storage %d failed! error code %d", iStorageId, munged_err ));
TVolumeInfo volumeInfo;
LEAVEIFERROR(iFramework.Fs().Volume(volumeInfo, drive),
OstTraceExt2( TRACE_ERROR, DUP3_CMTPIMAGEDPCOPYOBJECT_CANCOPYOBJECTL,
"Gets volume information for driver %d failed! error code %d", drive, munged_err ));
if(volumeInfo.iFree < fileEntry.FileSize())
{
result = EMTPRespCodeStoreFull;
}
else if (BaflUtils::FileExists(iFramework.Fs(), aNewName))
{
result = EMTPRespCodeInvalidParentObject;
}
OstTrace1( TRACE_NORMAL, CMTPIMAGEDPCOPYOBJECT_CANCOPYOBJECTL,
"CanCopyObjectL - Exit with response code 0x%04X", result );
OstTraceFunctionExit0( CMTPIMAGEDPCOPYOBJECT_CANCOPYOBJECTL_EXIT );
return result;
}
void QFileSystemMetaData::fillFromTEntry(const TEntry& entry)
{
entryFlags &= ~(QFileSystemMetaData::SymbianTEntryFlags);
knownFlagsMask |= QFileSystemMetaData::SymbianTEntryFlags;
//Symbian doesn't have unix type file permissions
entryFlags |= QFileSystemMetaData::ReadPermissions;
if(!entry.IsReadOnly()) {
entryFlags |= QFileSystemMetaData::WritePermissions;
}
//set the type
if(entry.IsDir())
entryFlags |= (QFileSystemMetaData::DirectoryType | QFileSystemMetaData::ExecutePermissions);
else
entryFlags |= QFileSystemMetaData::FileType;
//set the attributes
entryFlags |= QFileSystemMetaData::ExistsAttribute;
if(entry.IsHidden())
entryFlags |= QFileSystemMetaData::HiddenAttribute;
#ifdef SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
size_ = entry.FileSize();
#else
size_ = (TUint)(entry.iSize);
#endif
modificationTime_ = entry.iModified;
}
/**
Check if we can move the file to the new location
*/
TMTPResponseCode CMTPMoveObject::CanMoveObjectL(const TDesC& aOldName, const TDesC& aNewName) const
{
OstTraceFunctionEntry0( CMTPMOVEOBJECT_CANMOVEOBJECTL_ENTRY );
TMTPResponseCode result = EMTPRespCodeOK;
TEntry fileEntry;
LEAVEIFERROR(iFramework.Fs().Entry(aOldName, fileEntry),
OstTraceExt1( TRACE_ERROR, DUP1_CMTPMOVEOBJECT_CANMOVEOBJECTL, "can't get entry details from %S", aOldName));
TInt drive(iFramework.StorageMgr().DriveNumber(iStorageId));
LEAVEIFERROR(drive,
OstTrace1( TRACE_ERROR, DUP2_CMTPMOVEOBJECT_CANMOVEOBJECTL, "can't get driver number for storage %d", iStorageId));
TVolumeInfo volumeInfo;
LEAVEIFERROR(iFramework.Fs().Volume(volumeInfo, drive),
OstTrace1( TRACE_ERROR, DUP3_CMTPMOVEOBJECT_CANMOVEOBJECTL, "can't get volume info for drive %d", drive));
#ifdef SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
if(volumeInfo.iFree < fileEntry.FileSize())
#else
if(volumeInfo.iFree < fileEntry.iSize)
#endif
{
result = EMTPRespCodeStoreFull;
}
else if (BaflUtils::FileExists(iFramework.Fs(), aNewName))
{
result = EMTPRespCodeInvalidParentObject;
}
OstTraceFunctionExit0( CMTPMOVEOBJECT_CANMOVEOBJECTL_EXIT );
OstTrace1( TRACE_NORMAL, CMTPMOVEOBJECT_CANMOVEOBJECTL, "response code 0x%04X", result );
return result;
}
// -----------------------------------------------------------------------------
// CGetPartialObject::VerifyParametersL
// Verify if the parameter of the request (i.e. offset) is good.
// -----------------------------------------------------------------------------
//
TBool CGetPartialObject::VerifyParametersL()
{
PRINT( _L( "MM MTP => CGetPartialObject::VerifyParametersL" ) );
__ASSERT_DEBUG( iRequestChecker, Panic( EMmMTPDpRequestCheckNull ) );
TBool result = EFalse;
iObjectHandle = Request().Uint32( TMTPTypeRequest::ERequestParameter1 );
iOffset = Request().Uint32( TMTPTypeRequest::ERequestParameter2 );
iPartialDataLength = Request().Uint32( TMTPTypeRequest::ERequestParameter3 );
PRINT3( _L( "MM MTP <> CGetPartialObject::VerifyParametersL iObjectHandle = 0x%x, iOffset = 0x%x, iMaxLength = 0x%x " ),
iObjectHandle,
iOffset,
iPartialDataLength );
//get object info, but do not have the ownship of the object
CMTPObjectMetaData* objectInfo = iRequestChecker->GetObjectInfo( iObjectHandle );
__ASSERT_DEBUG( objectInfo, Panic( EMmMTPDpObjectNull ) );
const TDesC& suid( objectInfo->DesC( CMTPObjectMetaData::ESuid ) );
PRINT1( _L( "MM MTP <> CGetPartialObject::VerifyParametersL suid = %S" ), &suid );
TEntry fileEntry;
User::LeaveIfError( iFramework.Fs().Entry( suid, fileEntry ) );
if ( iOffset < fileEntry.FileSize() )
{
result = ETrue;
}
PRINT1( _L( "MM MTP <= CGetPartialObject::VerifyParametersL result = %d" ), result );
return result;
}
// -----------------------------------------------------------------------------
// CMoveObject::CanMoveObjectL
// Check if we can move the file to the new location
// -----------------------------------------------------------------------------
//
TMTPResponseCode CMoveObject::CanMoveObjectL( const TDesC& aOldName,
const TDesC& aNewName ) const
{
PRINT2( _L( "MM MTP => CMoveObject::CanMoveObjectL aOldName = %S, aNewName = %S" ),
&aOldName,
&aNewName );
TMTPResponseCode result = EMTPRespCodeOK;
TEntry fileEntry;
User::LeaveIfError( iFramework.Fs().Entry( aOldName, fileEntry ) );
TInt drive = iFramework.StorageMgr().DriveNumber( iStorageId );
User::LeaveIfError( drive );
TVolumeInfo volumeInfo;
User::LeaveIfError( iFramework.Fs().Volume( volumeInfo, drive ) );
if ( volumeInfo.iFree < fileEntry.FileSize() )
{
result = EMTPRespCodeStoreFull;
}
else if ( BaflUtils::FileExists( iFramework.Fs(), aNewName ) )
{
#ifdef MMMTPDP_REPLACE_EXIST_FILE
// delete the old one and replace
TInt delErr = iFramework.Fs().Delete( aNewName );
PRINT1( _L( "MM MTP <> CMoveObject::CanMoveObjectL delErr = %d" ), delErr );
// delete from the metadata DB
TRAPD( err, iFramework.ObjectMgr().RemoveObjectL( aNewName ) );
PRINT1( _L( "MM MTP <> CMoveObject::CanMoveObjectL err = %d" ), err );
// delete from video/mpx DB
CMTPObjectMetaData* objectInfo = CMTPObjectMetaData::NewLC(); // + objectInfo
if ( iFramework.ObjectMgr().ObjectL( aNewName, *objectInfo ) )
{
TRAP( err, iDpConfig.GetWrapperL().DeleteObjectL( aNewName,
objectInfo->Uint( CMTPObjectMetaData::EFormatCode ) ) );
}
CleanupStack::PopAndDestroy( objectInfo ); // - objectInfo
if ( err )
{
// do nothing
}
#else
result = EMTPRespCodeInvalidParentObject;
#endif
}
PRINT1( _L( "MM MTP <= CMoveObject::CanMoveObjectL result = 0x%x" ), result );
return result;
}
/**
Check the GetPartialObject reqeust
@return EMTPRespCodeOK if the request is good, otherwise, one of the error response codes
*/
TMTPResponseCode CMTPGetPartialObject::CheckRequestL()
{
OstTraceFunctionEntry0( CMTPGETPARTIALOBJECT_CHECKREQUESTL_ENTRY );
TMTPResponseCode result = CMTPRequestProcessor::CheckRequestL();
if(result == EMTPRespCodeOK)
{
TUint32 objectHandle = Request().Uint32(TMTPTypeRequest::ERequestParameter1);
iOffset = Request().Uint32(TMTPTypeRequest::ERequestParameter2);
iLength = Request().Uint32(TMTPTypeRequest::ERequestParameter3);
//does not take ownership
iObjectInfo = iRequestChecker->GetObjectInfo(objectHandle);
if (!iObjectInfo)
{
// The object handle has already been checked, so an invalid handle can
// only occur if it was invalidated during a context switch between
// the validation time and now.
result = EMTPRespCodeInvalidObjectHandle;
}
else
{
TEntry fileEntry;
LEAVEIFERROR(iFramework.Fs().Entry(iObjectInfo->DesC(CMTPObjectMetaData::ESuid), fileEntry),
OstTraceExt1(TRACE_ERROR, CMTPGETPARTIALOBJECT_CHECKREQUESTL,
"can't get entry details for %S!", iObjectInfo->DesC(CMTPObjectMetaData::ESuid)));
if((iOffset >= fileEntry.FileSize()))
{
result = EMTPRespCodeInvalidParameter;
}
}
}
OstTraceFunctionExit0( CMTPGETPARTIALOBJECT_CHECKREQUESTL_EXIT );
return result;
}
// -----------------------------------------------------------------------------
// CSendObject::DoHandleResponsePhaseObjectL
// SendObject
// -----------------------------------------------------------------------------
//
TBool CSendObject::DoHandleResponsePhaseObjectL()
{
PRINT( _L( "MM MTP => CSendObject::DoHandleResponsePhaseObjectL" ) );
TBool result = ETrue;
TEntry fileEntry;
User::LeaveIfError( iFs.Entry( iFullPath, fileEntry ) );
if ( fileEntry.FileSize() != iObjectSize )
{
iFs.Delete( iFullPath );
iObjectMgr.UnreserveObjectHandleL( *iReceivedObjectInfo );
TMTPResponseCode responseCode = EMTPRespCodeObjectTooLarge;
if ( fileEntry.FileSize() < iObjectSize )
{
responseCode = EMTPRespCodeIncompleteTransfer;
}
SendResponseL( responseCode );
Rollback();
result = EFalse;
}
// SendObject is cancelled or connection is dropped.
if ( result && iCancelled )
{
iFramework.RouteRequestUnregisterL( iExpectedSendObjectRequest,
iConnection );
SendResponseL( EMTPRespCodeTransactionCancelled );
Rollback();
}
else if ( result && !iCancelled )
{
if ( iObjectSize > 0 ) // media file
{
TRAPD( err, AddMediaToStoreL() );
PRINT1( _L( "MM MTP <= CSendObject::DoHandleResponsePhaseObjectL err = %d" ), err );
if ( ( iPreviousOperation == EMTPOpCodeSendObjectPropList )
&& ( err == KErrNone ) )
{
// Only leave when getting proplist element from data received by fw.
// It should not happen after ReceiveDataL in which construction of proplist already succeed.
SetObjectPropListL();
}
// Commits into MTP data object enumeration store the object handle and
// storage space previously reserved for the specified object.
iFramework.ObjectMgr().CommitReservedObjectHandleL( *iReceivedObjectInfo );
iRollbackList.Append( &CSendObject::RemoveObjectFromDbL );
}
// Commit object to MTP data store
iFramework.RouteRequestUnregisterL( iExpectedSendObjectRequest,
iConnection );
SendResponseL( EMTPRespCodeOK );
}
iCancelled = EFalse;
PRINT1( _L( "MM MTP <= CSendObject::DoHandleResponsePhaseObjectL result = %d" ), result );
return result;
}
