Hello Norman,
This documentation is quite exquisite, I'm just laying my eyes on it. Are there any implementation examples to support the sequence diagrams? They'll help map the theory to the implementation.
Cheers, Aditya
On Mon, May 11, 2015 at 2:02 PM, Norman Feske <norman.feske@...1...> wrote:
Hi Aditya,
passing non-POD objects such as connected lists, maps, etc. as RPC arguments is not supposed to work. The reason is that a pointer with a meaning in one address space is meaningless in another address space. Please refer to the Section 8.12 of the manual [1] and particularly Section 8.12.2 for more details about the RPC mechanism.
To transfer bulk data from one component to another, you may need to manually serialize your information to a shared memory buffer, to be picked up on the receiving side. See section 3.6 for the various approaches of inter-component communication.
[1]
http://genode.org/files/53bcb8e33fe6602fed25edc3c7b922c5/manual-2015-04-27.p...
Cheers Norman
On 05/11/2015 10:49 PM, Aditya Kousik wrote:
Hello,
Calling Rpc_<method>(args, ...) from Session_client causes segfault 11 when I try to pass anything other than a default datatype. I'm trying to pass an object of std::string, and it prints the string inside the <method> just fine, but when I make the call<Rpc_method>(st), it breaks.
I tried working around this by creating a char* pointer instead. Print inside this method works and the rpc to session_component method also reaches, but whatever pointer I receive in the session_component is garbage data. How do I fix the RPC calls?
Thanks, Aditya.
-- Dr.-Ing. Norman Feske Genode Labs
http://www.genode-labs.com · http://genode.org
Genode Labs GmbH · Amtsgericht Dresden · HRB 28424 · Sitz Dresden Geschäftsführer: Dr.-Ing. Norman Feske, Christian Helmuth
One dashboard for servers and applications across Physical-Virtual-Cloud Widest out-of-the-box monitoring support with 50+ applications Performance metrics, stats and reports that give you Actionable Insights Deep dive visibility with transaction tracing using APM Insight. http://ad.doubleclick.net/ddm/clk/290420510;117567292;y _______________________________________________ genode-main mailing list genode-main@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/genode-main