20101218 ofono
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20101218 ofono

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20101218 ofono Presentation Transcript

  • 1. oFono - A Telephony Midware @leafjohn
  • 2. Outline Preface Brief Introduction The D-BUS API A Simple Python Demo oFono Core - The Atoms Plugin And Driver Conclusion
  • 3. The D-BUS API of oFono oFono Arch: Based on glib Simple API over D-Bus Modem Neutrual Easy to Adapt new Modem
  • 4. ModemManager ModemA ModemB ...VoiceCallManager VoiceCall ...SMSManagerDataLink
  • 5. Demo on oFono This demo is based on ofno test scripts, just with a Tkinter cloth
  • 6. oFono Atoms Utils in Core Stack is multiple ofono atoms, in charge of different interfaces. Take the ModemManager’s Example. Call Interface -¿ List Mode New plugged -¿ Modem Plugin Probe -¿ Inferface Notice
  • 7. Modem Adaption Plugin - Modem uniform Interface for oFono core. Drivers - Operating the Modem.
  • 8. Plugin Ofono has a plugin struct that will do this operation. To implement a plugin, is to fill this struct, and make init/probe function
  • 9. Drivers Ofono provide many default drivers, that control the modems via GATChannel
  • 10. Reuse Existing Drivers Look at Huawei’s plugin It reuse the fuctions define in driver ’atmodem’
  • 11. Thank You! .oFono Introduction by Leaf Johnson (leafjohn@gmail.com, @leafjohn)