When running eo_test_suite we get an memory error: "double free or corruption".
That error arises because we try to free an Eina_Value value in eo_test_value
that doesn't need to freed.
I switched the eina_value_free to wina_value_flush, the proper way of
releasing it.
@fix
Before this fix, when a deletion was invoked twice on an object, a
wrong message ("...You wrongly call eo_unref() within a destructor...")
was printed. This was caused by the del_triggered flag that was not
resetted when the destruction finished.
This patch fixes this behavior by printing the right message on a double
deletion.
It works but the compiler is right when complaining about it. fail_unless()
expects and integer but we passed in a pointer. Negate the pointer and use
fail_if() like we do in all other places.
This adds a fragile test for cedric's fix from commit
3550c38080.
It assumes that all the added 64 functions are in order and that each
eo_op chain is 32 in length. As long as those don't change, this should
be a decent test.
For some reason, they were normal functions instead of eo functions,
which makes them harder to bind, less safe, and just wrong.
This commit fixes that.
Before this change eo_add() used to create an object with 1 ref, and if
the object had a parent, a second ref.
Now, eo_add() always returns an object with 1 ref, and eo_add_ref()
preserves the old behaviour (for bindings).
eo_unref now un-parents if refcount is 0, and eo_del() is an alias for
eo_unref (will change to be a way to ensure an object is dead and goes
to zombie-land even if still refed).
This enables checking if an object is being created, or has already been
finalized. This is useful in functions that you want to allow
only during the creation phase (i.e inside the eo_add()).
as stated in f92e5d50, instead of using eo_add_custom() thus a custom
constructor and maybe overriding the default constructor to block it,
- use the default constructor to build the object
- add calls to eo_add(), to initialize the object
eo_add(class, parent, val_a_set(1), val_b_set(2), ... );
- override eo_finalize to validate the object and if needed,
use eo_error_set(obj) to abort object construction
This function lets you hook at the end of eo_add and override it for a
class. This is essentially the first step towards killing custom
constructors. Instead of having a custom constructor, you should just
do:
eo_add(CLASS, parent, a_set(3), b_set("eou"));
eo_constructor is called at the beginning for pre-init things.
eo_finalize is called at the end, for actually finalizing and doing
things. This cleans up the API and possibly saves a lot of things that
would have been stupid and slow in the past, like loading an elm widget
with an existing theme, and then changing the theme.
** This breaks Eo ABI, please recompile elementary and everything else that
creates eo objects.
@feature
Summary:
2 threads run 'eo2_do(o, a(), b());'
- A goes first, creates an object, enters 'eo2_do(o, a(), b());'
in a() call, it blocks, releases B and waits for it.
- B when released, creates an object, enters 'eo2_do(o, a(), b());'
in a() call, it joins and releases A, then blocks.
- A returns from a(); and enters b() using current call stack frame,
which is the one pushed by B! then pop the frame and releases B.
- B does as above using the stack pushed by A!
Avi Levin
Daniel Zaoui
Stefan Schmidt
Jérémy Zurcher
Tom Hacohen
Lukasz Stanislawski