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Re: [PATCH 5/5] Generate a x_server_routine in the sheader so it can be


From: Justus Winter
Subject: Re: [PATCH 5/5] Generate a x_server_routine in the sheader so it can be inlined
Date: Thu, 16 Jan 2014 13:56:55 +0100
User-agent: alot/0.3.4

Quoting Justus Winter (2013-12-02 17:25:23)
> Quoting Samuel Thibault (2013-12-02 13:09:44)
> > Well, it means that whenever a protocol gets augmented, one has to
> > recompile all demuxer functions calling these inlines.  In the example
> > of trivfs_demuxer, the application itself does not need a rebuild, only
> > libtrivfs needs, but in other cases that will not be true. This is a
> > quite subtle issue we need to make sure won't happen, by making sure
> > all libraries implementing RPCs provide a demuxer function, and don't
> > just rely on their caller calling the proper server_routine function.
> > Perhaps it's already the case, and then I'm fine with mig generating
> > inlines.
> 
> Note that for inlining without -flto, the definition has to be known
> at compile time. Currently, the demuxers won't inline the functions,
> even if mig would include this declaration in the generated x_S.h
> file, b/c it is not #included. So for current demuxers this won't
> change anything, they will continue to use the one from xServer.c.

Well ?

Justus



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