On Wed, Sep 14, 2011 at 3:20 AM, Zhang, Jingke <jingke.zh...@intel.com> wrote:
>
> Hi all,
> I am new to this mailing list. Hope to get help, thanks in advance!
> When I investigate E_Dbus/bluez codes, I noticed the e_bluez_element.c file.
> My question is what is the bluez dbus "element"?
>
> I tried "get_all" in bluez test, but only get 2 elements ("/" and
> "/org/bluez/17304/hci0"), however, my dbus has total 5 "Object Paths" items.
> Why did I only get two? Thanks!
Hi Zhang,
Check the BlueZ docs, they explain their structure and it's basically
what we expose in e_bluez. You may check our e17 module as example
(and only user so far).
get_all just return registered elements. "/" is the manager, the other
is the HCI adapter. Then from the adapter you can query info (mac
addr), configure it (name, discoverable, timeout...), start/stop
scan, pair...
You can get the default adapter with:
e_bluez_manager_default_adapter(), it is async and will callback with
the actual device.
As usual with EFL, most stuff is notified in the main loop as events
(use ecore_event_handler_add), see event types:
E_BLUEZ_EVENT_MANAGER_IN
E_BLUEZ_EVENT_MANAGER_OUT
E_BLUEZ_EVENT_ELEMENT_ADD
E_BLUEZ_EVENT_ELEMENT_DEL
E_BLUEZ_EVENT_ELEMENT_UPDATED
E_BLUEZ_EVENT_DEVICE_FOUND
You have type checking with e_bluez_element_is_adapter() and
e_bluez_element_is_device(), you also have few device getters... we
just did what is used in e17 module, feel free to send us patches with
more calls if you need them.
BR,
--
Gustavo Sverzut Barbieri
http://profusion.mobi embedded systems
--------------------------------------
MSN: barbi...@gmail.com
Skype: gsbarbieri
Mobile: +55 (19) 9225-2202
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