So, added a new subsection for migrating existing clients and explicitly
tell to use `rdpClientContext`, `freerdp_client_context_new` and
`freerdp_client_context_free`
hope that makes it easier to figure out.
On 11.10.24 10:01, Fabrice FRANCOIS via FreeRDP-devel wrote:
Hello!
This problem has been solved by setting a callback dedicated to loading the
channels during the context initialisation.
Indeed the main change from 2.11 to 3.8 is that a client common context has
been created to provide channels callbacks and to avoid having to handle these
manually.
In our case as we implemented our own callbacks for the context initialisation, we had to
declare an extra "client->LoadChannels" callback. An example on how to declare
the LoadChannels callback and how it is implemented is availble in the
freerdp_client_common_new(freerdp* instance, rdpContext* context) method of the
client/common/client.c file.
Wish it had been documented in the freerdp migration guide.
Fabrice FRANCOIS
R&D Engineer
[Access Manager]
ffranc...@wallix.com
250 bis rue du Faubourg Saint-Honoré • 75008 Paris
________________________________
De : Fabrice FRANCOIS via FreeRDP-devel <freerdp-devel@lists.sourceforge.net>
Envoyé : mardi 8 octobre 2024 16:51
À : freerdp-devel@lists.sourceforge.net <freerdp-devel@lists.sourceforge.net>
Objet : [FreeRDP-devel] Clipboard issues in migration from 2.11 to 3.8
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Hi,
I have been working for several days on migrating our rdpclient implementation
from a freerdp 2.11.7 to 3.8.0 code basis.
Our current implementation was working fine but upgrading have become a
necessity.
As part of the migration process I've managed to compile freerdp for the use of
our client implementation. I have now come to a point where I struggle
triggering the callbacks that are supposed to be called when the clipboard
channel is connected.
Our rdpclient implementation is simply a reuse of the samples available in the
source code in previous versions and I managed to make it work without too many
changes. I have been looking to all the recent samples but I cannot find out
why freerdp 3.8.0 prevents me to use the clipboard channel as it was working
with 2.11.7.
So far, we've been using the PubSub_SubscribeChannelConnected() method in our
preConnect() callback as it is used in many samples, but the call to
utils_reload_channels(instance->context) in
core/freerdp.c:freerdp_connect_begin() seems to destroy the channels pointer and
prevents the freerdp_channels_post_connect() method to enter the loop that
triggers the OnChannelConnected event.
Do I need to make a specific call somewhere outside my PreConnect() callback or
do I need to open a ticket ?
Fabrice FRANCOIS
Fabrice FRANCOIS
R&D Engineer
[Access Manager]
ffranc...@wallix.com
250 bis rue du Faubourg Saint-Honoré • 75008 Paris
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