In order to consolidate protocol parsing (eg. byte-swapping) and dispatch
(eg. getting rid of the ugly call tables), we first need to untwist the
horribly complicated Xinerama machinery: it's using call tables which are
dynamically tweaked (when Xinerama is switched on/off), and even more call
tables for the byte-swap functions.
Simplifying the code flow by adding trivial demux handlers, which are calling
either into classic/single-mode or xinerama handlers, depending on whether
Xinerama is active.
Follow-up commits can now move the byte-wapping into here and drop the call tables.
After that, the currently duplicated parsing can also be moved in here, and
finally split off the classic/single-mode functions into protocol handling vs.
business logic, so we can finally stop faking requests from Xinerama side into
the classic handlers.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
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