Re: dbus of c program for adapter get/set properties

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Hi

On Mon, Apr 20, 2009 at 10:27 PM, yesir yao <yesiryao@xxxxxxxxx> wrote:
> hi, all:
>
> I need to use dbus api to control my bluetooth adapter in my C program.
> After I had read doc/adapter-api.txt and writed the codes, It can't work

The answer is very simple, you are using fixed/hardcoded object path
(/org/bluez/hci0) that is causing the problem. We made sure it won't
work by adding the pid to the path so no one will have a change to
hardcode an adapter path and the code still work after bluetoothd has
restarted, the correct way of doing this is via '/' path (the only
fixed path bluetoothd has) which implements org.bluez.Manager (see
doc/manager-api.txt).

About the G_DBUS_METHOD_FLAG_ASYNC are really not for clients,
although they hint the behavior of the daemon the client should know
better whether to block or not.

ps: check this http://smcv.pseudorandom.co.uk/2008/11/nonblocking/


-- 
Luiz Augusto von Dentz
Engenheiro de Computação
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