Get on the D-BUS

Programs, the kernel and even your phone can keep you in touch and make the whole desktop work the way you want. Here's how D-BUS works, and how applications are using it.
Conclusion

D-BUS is a powerful yet simple IPC system that will improve, with luck, the integration and functionality of Linux systems. Users are encouraged to investigate new D-BUS utilizing applications. With this article in hand, D-BUS shouldn't be a scary new dependency, but a shining new feature. The on-line Resources list some interesting applications that use D-BUS. Developers are encouraged to investigate implementing D-BUS support in their applications. There are also some Web sites that provide more information on using D-BUS. Of course, the best reference is existing code, and thankfully there is plenty of that.

Resources for this article: www.linuxjournal.com/article/7926.

Robert Love is a kernel hacker in Novell's Ximian Group and is the author of Linux Kernel Development. Robert is heavily involved in both the Linux kernel and GNOME communities. He holds degrees in Computer Science and Mathematics from the University of Florida, and he enjoys photography.

______________________

Comments

Comment viewing options

Select your preferred way to display the comments and click "Save settings" to activate your changes.

Thanks...

Anonymous's picture

...for the nice article! Now I'll do some googling myself to find out how to use it in practice :-)

Thanks for this material, i was able to write program with this!

Naga Samrat Chowdary, Narla's picture

Thanks to Robert Love.
I am able to understand this material and i was succeed in writing small program.

Thanks,
Naga Samrat Chowdary, Narla

client side of the example

Anonymous's picture

If my understanding is correct, I should have a server object providing the method Peel to reply to the method request.Do I register it via "dbus_g_connection_lookup_g_object" and the object information via "void dbus_g_object_type_install_info"

Also when the server object get the Peel method, does it use "void dbus_g_method_return" to retun a message. Thx

Article is USELESS without

Anonymous's picture

Article is USELESS without examples showing real services or at least a link to where to find actual dbus channels that are present on a dbus-enabled linux system.

Useless? I don't think so...

Anonymous's picture

Yet another cut-and-paste-code-kiddie looking for someone else to write their code, instead of reading an article to learn concepts and then generate their own code.

I learn from examples

Anonymous's picture

yes it is not complete.

not true, this article is

Anonymous's picture

not true,

this article is not complete...

no completed sample for teste :( unable to view something...

Webinar
One Click, Universal Protection: Implementing Centralized Security Policies on Linux Systems

As Linux continues to play an ever increasing role in corporate data centers and institutions, ensuring the integrity and protection of these systems must be a priority. With 60% of the world's websites and an increasing share of organization's mission-critical workloads running on Linux, failing to stop malware and other advanced threats on Linux can increasingly impact an organization's reputation and bottom line.

Learn More

Sponsored by Bit9

Webinar
Linux Backup and Recovery Webinar

Most companies incorporate backup procedures for critical data, which can be restored quickly if a loss occurs. However, fewer companies are prepared for catastrophic system failures, in which they lose all data, the entire operating system, applications, settings, patches and more, reducing their system(s) to “bare metal.” After all, before data can be restored to a system, there must be a system to restore it to.

In this one hour webinar, learn how to enhance your existing backup strategies for better disaster recovery preparedness using Storix System Backup Administrator (SBAdmin), a highly flexible bare-metal recovery solution for UNIX and Linux systems.

Learn More

Sponsored by Storix