252     HBufC8* buf = HBufC8::NewL( KHWDevicesFileMaxSize );

   252     HBufC8* buf = HBufC8::NewL( KHWDevicesFileMaxSize );

   253     CleanupStack::PushL( buf );

   253     CleanupStack::PushL( buf );

   254 

   254 

   255     TPtr8 ptrBuf( buf->Des() );

   255     TPtr8 ptrBuf( buf->Des() );

   256     User::LeaveIfError( session.Connect() );

   256     User::LeaveIfError( session.Connect() );

   257     User::LeaveIfError( file.Open( session, KHWDevicesFile, EFileRead ) );

   258     User::LeaveIfError( file.Open( session, KHWDevicesFile, EFileRead ) );

   258     file.Read( ptrBuf );

   259     file.Read( ptrBuf );

   259     file.Close();

   260     file.Close();

   261 

   261 

   262     TLex8 l( ptrBuf );

   262     TLex8 l( ptrBuf );

   263     TInt32 temp;

   263     TInt32 temp;

   264     l.Val( temp );

   264     l.Val( temp );

   265     settings = static_cast< TUint32 >( temp );

   265     settings = static_cast< TUint32 >( temp );

   266 

   266 

   268 

   269 

   269     COM_TRACE_1( "[AccFW:AccServer] CAccSrvSettingsHandler::GetSupportedHWDevicesL() - return %d", settings );

   270     COM_TRACE_1( "[AccFW:AccServer] CAccSrvSettingsHandler::GetSupportedHWDevicesL() - return %d", settings );

   270 

   271 

   271     return settings;

   272     return settings;

   272     }

   273     }