Hi, My two dbus session record the two following vaariables : # cat /var/log/thommedia_dbus/thom_dbus_addr DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-oBGwcf4zNv,guid=7c506eecada544e0033fd03e00000005 # cat /var/log/thommedia_dbus_app/thom_dbus_addr DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-bDI4PIzVmX,guid=3325a894b19750a1b700750800000039 Actually i am using the following source code for the first instance : # connection on unix:abstract=/tmp/dbus-oBGwcf4zNv,guid=7c506eecada544e0033fd03e00000005 bus1 = new DBus::Connection(DBus::Connection::SessionBus()); So for the second dbus session i need to provided a hardcoded data : bus2 = new DBus::Connection("unix:abstract=/tmp/dbus-bDI4PIzVmX,guid=3325a894b19750a1b700750800000039"); Do you valid it ? If so, I will at least write a function for extracting the content of the /var/log/thommedia_dbus_app/thom_dbus_addr file. A+ Thierry GAYET +33.663.849.589<div>Skype : terranova44 <a href="http://www.nextinnovation.org" target="_blank">www.nextinnovation.org</a> <a href="http://www.apprendreindonesien.com" target="_blank">www.apprendreindonesien.com</a></div> <div class="gmail_quote">2011/10/10 Thierry GAYET <<a href="mailto:thierry.gayet@gmail.com">thierry.gayet@gmail.com</a>> <blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> Hi Thanks for the reply ; this is was i was planning to do but thanks for the confirmation. I am starting my dbus session such as : eval `dbus-launch --sh-syntax` env | grep DBUS_SESSION_BUS_ADDRESS > /var/log/thommedia_dbus/thom_dbus_addr export `cat /var/log/thommedia_dbus/thom_dbus_addr` How i can get the address and pass for a dbus connexion ? Then how to use it in order to initialize the connexion ? Any C/C++ source code welcome. Regards Thierry <div class="gmail_quote">2011/10/9 <<a href="mailto:dbus-request@lists.freedesktop.org" target="_blank">dbus-request@lists.freedesktop.org</a>><div><div></div> <div class="h5"> <blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> Send dbus mailing list submissions to <a href="mailto:dbus@lists.freedesktop.org" target="_blank">dbus@lists.freedesktop.org</a> To subscribe or unsubscribe via the World Wide Web, visit <a href="http://lists.freedesktop.org/mailman/listinfo/dbus" target="_blank">http://lists.freedesktop.org/mailman/listinfo/dbus</a> or, via email, send a message with subject or body 'help' to <a href="mailto:dbus-request@lists.freedesktop.org" target="_blank">dbus-request@lists.freedesktop.org</a> You can reach the person managing the list at <a href="mailto:dbus-owner@lists.freedesktop.org" target="_blank">dbus-owner@lists.freedesktop.org</a> When replying, please edit your Subject line so it is more specific than "Re: Contents of dbus digest..." Today's Topics: 1. Connexion on two dbus session (Thierry GAYET) 2. Re: Connexion on two dbus session (Thiago Macieira) ---------------------------------------------------------------------- Message: 1 Date: Sun, 9 Oct 2011 18:21:01 +0200 From: Thierry GAYET <<a href="mailto:thierry.gayet@gmail.com" target="_blank">thierry.gayet@gmail.com</a>> Subject: Connexion on two dbus session To: <a href="mailto:dbus@lists.freedesktop.org" target="_blank">dbus@lists.freedesktop.org</a> Message-ID: <<a href="mailto:CADJRVCgvmtRrfArOyx2Ekgz%2BumriWkCNLG0F1mGFdY3S94_cvA@mail.gmail.com" target="_blank">CADJRVCgvmtRrfArOyx2Ekgz+umriWkCNLG0F1mGFdY3S94_cvA@mail.gmail.com</a>> Content-Type: text/plain; charset="iso-8859-1" Hi, I have a question about a gnu/Linux architecture based on several dbus. Indeed, i have two dbus session and one dbus system. The two dbus session are not communicating directly by through a c++ process that can be associated as a proxy or a firewall. It was easy to start the several deamons but i wanna know if this is possible to make a connexion on the two dbus session in the same process ? I have seen that the dbus's addess if get from an environment variable but only one (the last dbus session launched) is associated to the this unique variable. Thus, when i make a connexion in my program this is always on the same dbus session. Do you know if this is possible in dbus / dbus c++ binding ? i mean without any modification of the dbus daemon and/or its library ? If someone have some example of code it will be quite nice :-) A+ Thierry GAYET <a href="tel:%2B33.663.849.589" value="+33663849589" target="_blank">+33.663.849.589</a> Skype : terranova44 <a href="http://www.nextinnovation.org" target="_blank">www.nextinnovation.org</a> <a href="http://www.apprendreindonesien.com" target="_blank">www.apprendreindonesien.com</a> -------------- next part -------------- An HTML attachment was scrubbed... URL: <<a href="http://lists.freedesktop.org/archives/dbus/attachments/20111009/a42cff72/attachment.htm" target="_blank">http://lists.freedesktop.org/archives/dbus/attachments/20111009/a42cff72/attachment.htm</a>> ------------------------------ Message: 2 Date: Sun, 09 Oct 2011 19:27:07 +0200 From: Thiago Macieira <<a href="mailto:thiago@kde.org" target="_blank">thiago@kde.org</a>> Subject: Re: Connexion on two dbus session To: <a href="mailto:dbus@lists.freedesktop.org" target="_blank">dbus@lists.freedesktop.org</a> Message-ID: <1370212.dIJ4nWuzRa@doriath> Content-Type: text/plain; charset="us-ascii" On Sunday, 9 de October de 2011 18:21:01 Thierry GAYET wrote: > Do you know if this is possible in dbus / dbus c++ binding ? i mean without > any modification of the dbus daemon and/or its library ? > > If someone have some example of code it will be quite nice It's possible to connect to more than one bus. But you'll need to get the address and pass it to the connection function on your own for at least one of the buses. -- Thiago Macieira - thiago (AT) <a href="http://macieira.info" target="_blank">macieira.info</a> - thiago (AT) <a href="http://kde.org" target="_blank">kde.org</a> Software Architect - Intel Open Source Technology Center PGP/GPG: 0x6EF45358; fingerprint: E067 918B B660 DBD1 105C 966C 33F5 F005 6EF4 5358 -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 190 bytes Desc: This is a digitally signed message part. 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