On Wed, Jul 24, 2013 at 6:25 PM, Ramakanthreddy Kesireddy < ramakanthreddy.kesire...@techmahindra.com> wrote:
> > > Hi, > > I would like to understand why the below code snippet doesnot > works(Filesystem path doesnot returns any) in Ubuntu 12.04 minimal version > where as It works fine in Ubuntu 12.04 desktop version on target tegra3 > device. > What is a Ubuntu "minimal"? Is this some build of Ubuntu w/o the desktop components? Have you tried getting a reply from the interface using "dbus-send" command? Also, why not use a proxy object to talk to the service. Its a lot easier and less error-prone. See: http://techbase.kde.org/Development/Tutorials/D-Bus/Accessing_Interfaces#Using_Classes_Generated_From_D-Bus_XML HTH, -mandeep > > > > > QDBusMessage Reply; > > QDBusInterface* Connection= new > > QDBusInterface(DISK_SERV,HAL_MGR_PATH,DISK_SERV,QDBusConnection::systemBus(), > this); > > > > Reply = Connection->call("EnumerateDevices"); > > > > if( QDBusMessage::ReplyMessage == Reply.type()) > > { > > QDBusArgument dbusarg = qvariant_cast<QDBusArgument>(Reply.arguments()[0]); > > dbusarg.beginArray(); > > > > while(!dbusarg.atEnd()) > > { > > QVariant variant = dbusarg.asVariant(); > > QDBusObjectPath dbusObjectPath = qvariant_cast<QDBusObjectPath> > > (variant); > > > > mFileSystemPaths.append(dbusObjectPath.path()); > > } > > dbusarg.endArray(); > > } > > > > delete Connection; > > > > Please let me know if there are any dependencies on DBUS for the above > code to work > > On linux systems as this code retrieves the file system path like > /dev/sda1 for example. > > > > Thanks and Regards, > > Ramakanth > > > > > > * * > > > > > > > > > > > > > > * * > > > > > > > > > > > > > > > > > > *From:* Ramakanthreddy Kesireddy > *Sent:* 17 July 2013 17:37 > *To:* interest@qt-project.org > *Subject:* DBus on X11 using Qt5 > > > > Hi, > > Please let me know how can we verify if DBus is working on X11(Ubuntu > 12.04 Minimal) > or if there are any dependent packages to be installed for DBus. > > Iam using Qt5.0.2 sdk. > > Thanks and Regards, > Ramakanth > > ------------------------------ > > DISCLAIMER: > This email (including any attachments) is intended for the sole use of the > intended recipient/s and may contain material that is CONFIDENTIAL AND > PRIVATE COMPANY INFORMATION. Any review or reliance by others or copying or > distribution or forwarding of any or all of the contents in this message is > STRICTLY PROHIBITED. If you are not the intended recipient, please contact > the sender by email and delete all copies; your cooperation in this regard > is appreciated. > > _______________________________________________ > Interest mailing list > Interest@qt-project.org > http://lists.qt-project.org/mailman/listinfo/interest > >
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