virtualbox.org

Is there documentation on how to write your own Guest Additions

Moved to OSE.

I don't think there is a comprehensive and detailed howto, so I can only point you to the technical docs.

About supporting other kind of hardware, CPU, such as : Router and network device...

How would I go about this ?
What is involve ?

Should I look into the source code ? and where ?
In other words where does it (in the code) visualize the hardware in the guest?

I just need a pointer of where to start looking on how to do this... I may be able to figure out the rest.

Thank you for your help.

For information like these, please see on the Dev Mailing List or the Dev IRC channel.

Smackey's dad wrote:Is there documentation on how to write your own Guest Additions

There isn't a manual but usually the first place to look after is at src/VBox/Additions/common/VBoxGuest/. Use the Linux driver as a starting point. The Guest Additions driver is the guest part of the guest/host interface. Guest services (e.g. VBoxService) access this driver via IOCtl.