[Bluez-devel] sdp_connect and co, timing

[Bluez-devel] sdp_connect and co, timing

[Jan Benes]

hello,
I'm trying ot write an application that scans for devices, asks for
name and services and eventually sends some files/data. I'm running in
threads. I've already discovered that I must use exclusive access to
the dongle during connection-time. I also don't do any connecting
while asking for services or scanning for devices. Still, sometimes,
the sdp_connect fails to connect for some time. Also, rarely, the
inquiry fails. Is it possible that there needs to be some time gap
between such requests? Do scanning/asking for
services/connectiong/sending cause "collisions"?

PS: also, what are the possible responses from a sdp_connect (or the
respective socket functinos from the function itself. I can't find
them anywhere)

thanks, Jan


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Re: [Bluez-devel] sdp_connect and co, timing

[Amateur]

On Sun, Apr 16, 2006 at 06:01:54PM +0200, Jan Benes wrote:
>=20
> hello,
> I'm trying ot write an application that scans for devices, asks for
> name and services and eventually sends some files/data. I'm running in
> threads. I've already discovered that I must use exclusive access to
> the dongle during connection-time. I also don't do any connecting

On my Broadcom chipped dongle, I do can initiate two connection
request simultaneously. But I found scanning and connect can't
operate properly at the same time. Could this be a hardware
limitation?=20

> while asking for services or scanning for devices. Still, sometimes,
> the sdp_connect fails to connect for some time. Also, rarely, the
> inquiry fails. Is it possible that there needs to be some time gap
> between such requests? Do scanning/asking for
> services/connectiong/sending cause "collisions"?
>=20
> PS: also, what are the possible responses from a sdp_connect (or the
> respective socket functinos from the function itself. I can't find
> them anywhere)
>=20
> thanks, Jan
>=20
>=20
> -------------------------------------------------------
> This SF.Net email is sponsored by xPML, a groundbreaking scripting langua=
ge
> that extends applications into web and mobile media. Attend the live webc=
ast
> and join the prime developer group breaking into this new coding territor=
y!
> http://sel.as-us.falkag.net/sel?cmd=3Dlnk&kid=110944&bid$1720&dat=121642
> _______________________________________________
> Bluez-devel mailing list
> Bluez-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/bluez-devel
>=20
-------------------------

--=20
You fill a much-needed gap.


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