One macro that also defines the cleanup function, one macro that only
defines the unref. This is required for any place where we want to
use cleanup from multiple source files - like the test suite.
To cut down on the boilerplate, an unref-able struct variable can now be
declared as
_unref_(type) *name = NULL;
which is the equivalent of
_cleanup_(type_unrefp) struct type *name = NULL;
Let's see how that style ends up reading.
This means we can get rid of the custom _cleanup_foo_ functions everywhere, no
need for all the extra #defines etc. A somewhat special case is systemd which
defines the various unrefp functions for us in the headers, so we can use them
directly.
OBJECT_IMPLEMENT_UNREF now also creates the unrefp function for this object -
this of course conflicts where DECLARE_UNREF_CLEANUP_FUNC is in scope. Not a
problem so far, let's see how we go.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This is the minimum framework to support new clients, added devices and
pointer relative motion events. It's missing a bunch of checks and
verification, most of the server hooks aren't there yet, the only
implementation is a UNIX socket and the protocol is plain text (but at least
the last two makes it netcat-compatible).
Protocol is plain text for now and interaction is like this (S is server, C is client):
S: hello
C: connect myclientname
S: connected
C: add 2 4
S: accept 2
C: rel 2 -1 1
C: rel 2 5 4
Where the last two lines are: add device with id 2 and capability mask 0x4,
send a relative pointer motion event for device 2 with coordinates -1/1, then
5/4.
The implementation relies heavily on some abstraction and macros galore, see
the various util-* files. These are largely copied from libinput, with a few
parts removed and a few other parts added.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>