using dbus peer to peer, i.e. without external bus daemon
thiago at kde.org
Fri Mar 27 04:17:34 PDT 2009
Em Sexta-feira 27 Março 2009, às 09:41:36, Alexander Neundorf escreveu:
> On Thursday 26 March 2009 21:01:49 Thiago Macieira wrote:
> > Havoc Pennington wrote:
> > >Hi,
> > >
> > >On Thu, Mar 26, 2009 at 4:22 AM, Alexander Neundorf
> > >
> > ><neundorf at eit.uni-kl.de> wrote:
> > >> I tried to connect to my self-made dbus server using Qt4 (address:
> > >> unix:path=/tmp/mydbusserver) , and it hangs in
> > >> QDBusConnection::connectToBus().
> > >> In my server I receive two signal messages with interface
> > >> org.freedesktop.DBus, object /org/freedesktop/DBus, and member
> > >> NameAcquired, sender is org.freedesktop.DBus.
> > >> And I receive them in the moment when my Qt applications tries to
> > >> connect. I'm a bit confused, does the Qt application send these
> > >> signals ? But they say the sender is org.freedesktop.DBus.
> > >
> > >I can't explain that, best guess you must be somehow actually
> > >connecting to dbus-daemon instead of your server.
> > >
> > >connectToBus may well not work properly with a non-bus server, it
> > >likely expects the server to implement some of the bus stuff.
> > connectToBus expects to connect to a bus daemon.
> What does connectToBus() expect from the other side ?
It expects a bus server (i.e., dbus-daemon)
> At least dbus_bus_add_match().
> The thing is, I received only the two mentioned signals, I expected to
> receive also some method calls, and then expected that I would have to
> answer them properly.
> Should I react in some way to these NameAcquired signals ? Where do they
> come from ?
Those come from the bus server.
Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
Senior Product Manager - Nokia, Qt Software
PGP/GPG: 0x6EF45358; fingerprint:
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