From: Marcel Holtmann <marcel@holtmann.org>
To: BlueZ development <bluez-devel@lists.sourceforge.net>
In-Reply-To: <200702151021.56853.denis.kenzior@trolltech.com>
References: <200702151021.56853.denis.kenzior@trolltech.com>
Date: Thu, 15 Feb 2007 09:10:55 +0100
Message-Id: <1171527055.28302.8.camel@violet>
Mime-Version: 1.0
Subject: Re: [Bluez-devel] dbus-sdp & find_pending_connect
Reply-To: BlueZ development <bluez-devel@lists.sourceforge.net>
Content-Type: text/plain; charset="us-ascii"
Sender: bluez-devel-bounces@lists.sourceforge.net
Errors-To: bluez-devel-bounces@lists.sourceforge.net

Hi Denis,

> I'd like to understand why all SDP related functions in dbus-sdp.c call the 
> find_pending_connect function?
> 
> Effectively this guards against simultaneous SDP connection attempts to the 
> same remote device.  My understanding is that BlueZ does not have any 
> limitations against multiple simultaneous connections to the same device, and 
> neither does the BlueZ sdp daemon.  Commenting out find_pending_connect, I 
> can run up to 6 simultaneous SDP queries to another BlueZ implementation 
> (this is because sdpd has a queue of up to 5 connections.)  So this leads me 
> to wonder why hcid is not allowing this particular case?

actually I have no idea and I didn't write that piece of code. There
shouldn't be any limitations, but not all remote SDP implementation can
deal with concurrent requests and so we have to be careful.

Regards

Marcel


-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys-and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
Bluez-devel mailing list
Bluez-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/bluez-devel