"void func(void)" != "void func()" !
The former is a func that accepts 0 parameters.
The latter is a func that accepts variable number of parameters.
Watch out.
there is no more difference in class or regular functions prototypes and definitions
- eo2_api_op_id_get() uses _eo_is_a_class() at runtime
- add 'void *class_data EINA_UNUSED' parameter to eo2_base class functions
- Eo2_Op_Call_Data.klass is kept only for eo2_hook_call_pre end eo2_hook_call_post,
but could be removed easily
in the EPAI, don't show that Eo* could be IDs.
in the implementation, use klass_id and obj_id
if you know or want it to be a class or an object,
use eo_id in general cases.
We want to have normal functions as non-default constructors, not va_arg
ones. What we should do is split the object creation to two parts again.
The creation, the constructing (changes using the macro) and the
verification/end part that checks the constructor has been called.
This reverts commit 2ff2ce1894f173b306a896bda595e1a7768c074d.
to protect us against bad use of break, goto, return ... in eo2_do,
we use __attribute__((cleanup(eo2_do_end))) to ensure that eo2_do_end()
is called whatever.
at class elaboration, sort the op descriptions using the function pointer.
when calling a function, do a dichotomic search in the
class op descriptions to find the corresponding OP_ID,
then keep it in a static variable.
Summary:
The closing @} for the main Eo group is inside the #ifdef
EFL_BETA_API_SUPPORT block, so it gets removed by the preprocessor
unless the project is configured with EFL_BETA_API_SUPPORT. Moved the
@} outside the #ifdef so it will always be there and Doxygen won't
complain.
Test Plan: make doc 2> doxyerr.log
Reviewers: raster
Reviewed By: raster
CC: cedric
Differential Revision: https://phab.enlightenment.org/D609
as we don't support multiple composites of the same class,
and know at class elaboration how many composites we should have,
we can create the composites array and pack it at the end of the object.
1) Include files now have include guards
2) --gh option generates legacy header with --legacy flag and eo header
without --legacy flag
3) EOLIAN keyword is introduced to mark functions used by generated
file.
4) * for comments when comment text is empty
as we don't support multiple composites of the same class,
and know at class elaboration how many composites we should have,
we can create the composites array and pack it at the end of the object.
eo_composite_attach fail if the class of the composite is not
listed in the parent class extensions, or if there is already a
composite of the same class. The later because calls are
forwarded to the first responding composite, see _eo_op_internal().
This reverts commit ee1b0833ed
I did it manually because the code changed too much.
We actually want this type, it makes things more clear and easier to
understand.
The goal would be to replace the smart children list and friends. The
problem is that they differ in content. Smart children and Eo children are
the same, but Elm children and them differ. If I put this function as a
virtual, it would be possible to override the list of children and if we
start using it in Evas render loop, that could result in "weird" behavior.
I have added the use of a simplified Eina_Trash mempool kind of feature
to have some fast path for allocation if we start using it in Evas render
loop.
We want to introduce a new mechanism concerning the data of the Eo
objects.
The goal is to improve the memory management by defragmenting the memory
banks used by the Eo objects. The first phase has been done by raster
and consists in allocating the objects into a separate memory region
that the one used by malloc. So now, we know where our objects are
located.
Now, moving objects means moving data of objects. The issue we have here
is that a lot of data pointers are stored into data of other objects,
e.g Evas Object data into lists for rendering...
We need a way to reference the data and eo_data_get doesn't provide us
that. So we need to improve the API for data extraction by requesting
from the developer if the data will be stored or not. Five functions are
supplied:
- eo_data_scope_get: no referencing, the data pointer is no more used after
exiting the function.
- eo_data_ref: reference the data of the object. It means that while the
data is referenced, the object cannot be moved.
- eo_data_xref: reference the data of the object but for debug purpose,
we associate the objects that references. Same behavior as eo_data_ref
for non-debug.
- eo_data_unref: unreference the data of an object.
- eo_data_xunref: unreference the data of an object previously
referenced by another object.
I deprecated the eo_data_get function. Most of the time,
eo_data_scope_get needs to be used.
In the next patches, I changed the eo_data_get to the corresponding
functions, according to the usage of the data pointer.
The next step is to find all the places in the code where the data is
stored but not yet referenced. This will be done by:
- requesting from every object to unreference all data to other objects.
- moving all the objects from one region to another
- requesting from every object to rerefenrence the data.
- debugging by hunting the segmentation faults and other weird
creatures.
Summary: This feature replaces Eo pointers with ids to prevent bad usage
or reuse of these pointers. It doesn't change API.
The mechanism uses tables storing the real pointers to the objects.
See the src/lib/eo/eo_ptr_indirection.c file for more details on the
mechanism.
Because of the way eo is dispatching method calls of objects the usual
error log you get if you mix up objects or try to call non-existent
methods is:
ERR<12404>:eo lib/eo/eo.c:362 _eo_dov_internal() Can't find func for op
0x24 (ecore_audio_obj_in:ECORE_AUDIO_OBJ_IN_SUB_ID_SPEED_GET) for class
'ecore_audio_obj_out_pulse'. Aborting.
Of course the problem is not really in lib/eo/eo.c, but in the function
calling eo_do()
Now the macros pass source file and line number on to the _internal
functions so we can log where the error originally happened:
ERR<1938>:eo lib/eo/eo.c:362 _eo_dov_internal() in
lib/ecore_audio/ecore_audio_obj_out_pulse.c:119: Can't find func for op
0x24 (ecore_audio_obj_in:ECORE_AUDIO_OBJ_IN_SUB_ID_SPEED_GET) for class
'ecore_audio_obj_out_pulse'. Aborting.
This makes debugging with eo a lot easier.
Signed-off-by: Daniel Willmann <d.willmann@samsung.com>
These functions let you pass an array of callbacks instead of just one.
It's more memory efficient to use this if you just add a bulk of events
on the same object.
This commits breaks ABI, and breaks API of the EO_EV_CALLBACK_ADD/DEL
signals (the event info passed).
We now need to pass the current class to eo_do_super. This is faster and
more memory efficient and generally lets us do things better.
Using the eo_benchmarks we get ~20% speed-up.
It's cleaner. Should have never been a macro. This is part of the effort of
reducing the usage of ({ which is apparently a non standard extension.
We can get rid of most of it and ifdef the rest.
From now, classes implementing the Eo function with id
EO_BASE_SUB_ID_DBG_INFO_GET will be able to show in Clouseau their own
specific information.
Information contents is controlled by the class itself and no more
by Clouseau. Basic types and lists are supported..
Signed-off-by: Aharon Hillel <a.hillel@samsung.com>
SVN revision: 83410
Tom Hacohen
Jérémy Zurcher
Cedric Bail
Jeff Grimshaw
Yossi Kantor
Yakov Goldberg
Ryuan Choi
Stefan Schmidt
Daniel Zaoui
Daniel Willmann
Carsten Haitzler
Cedric BAIL
Aharon Hillel
Christopher Michael
Gustavo Sverzut Barbieri
Vincent Torri