restrict mapping /dev/zero to only eina files having a sigbus
reported. the mmap was before all our file access used eina_file i
think thus the raw mmap of it. now walk all eina files and find the
candidate and only then if it exists flag is as having a faulty i/o
backing and map the zerto pages then return, otherwise call abort.
more restricted mapping and perhaps a fix for not trapping non-efl
issues.
@fix
since we have a sigbusd handler that flags an eina file with io errors
it has to walk the file cache and every file... taking locks. if those
locks were taking already in the current thread the sighandler was
called in... we'd deadlock. since this basicallly never happens (when
do we see i/o errors really? not much)... we never saw this as it'd
also reauire this race condition to happen too. but it is a problem
waiting to happen. this fixes that by moving to recrusive locks.
@fix
Summary:
This is a very informative document but is much longer than it needs to
be. Tighten it up by condensing redundant information and expressing
the ideas more efficiently. Focus more on Evas and what it is than what
it isn't. Avoid explaining general graphics concepts like immediate
vs. retained, replacing with synopses. Switch from 2nd person to 3rd
person (i.e. don't say You/Your) to be less awkward, since we don't
really know why the reader is reading it. Simplify the compilation
directions; these are pretty standard, and most people won't be manually
linking to Evas anyway.
While this shortens the document considerably, it retains the
important key points, and makes it far more readable.
Reviewers: cedric
Reviewed By: cedric
Subscribers: jpeg
Differential Revision: https://phab.enlightenment.org/D5130
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
evas_textgrid_cellrow_get() is supposed to return NULL if the row index
fed to the function is outside of the textgrid's range. It was instead
returning garbage pointer.
@fix
When running elementary_test with ELM_ENGINE='buffer', we got a crash.
The removal of PS3 backend patch didn't remove ELM_SOFTWARE_PSL1GHT and
didn't shift the _elm_engines indexes.
ELM_SOFTWARE_DDRAW stayed at the index 13 (value NULL) instead of moving
to index 12.
A strcmp with NULL occurred, leading to the crash.
@Cedric, I excuse you to not have run Exactness your code before pushing
:P
Text on path (textpath) allows application to make text follow a path.
The path can be a efl_gfx_path or a circle.
Thank hermet for initializing this work.
@feature
This function is meant to be used by the widgets themselves, or internal
features such as elm_access.
Also remove const tag: this function call is definitely modifying the
widget (panning around and all that).
Ref T5363
This fixes a case where an object is hidden before the first render.
When called from elementary. the visible intercept code would be called
before evas object's visible_set, bypassing the line setting visible_set
to true.
As a consequence the object would be visible even when explicitly
requested as hidden.
Thanks @JackDanielZ for the report!
This is also another protected and beta API. Meant to be overridden by
subclasses, but belongs to a still unstable API.
The difference between the internal legacy and the EO API is really bad.
Same as with activate (previous commit).
Ref T5363
Renamed to on_disabled_update.
Also passed in the new state of disabled. It's more convenient this way,
than having the subclasses call disabled_get.
Also simplify some code...
Ref T5363
Renamed to on_orientation_update
This internal / virtual function is in fact not overridden anywhere. Not
sure it is necessary to expose it in EO API?
Ref T5363
a nested compositor will have a mismatch between canvas seat id and
compositor seat id, so this attempts to perform matching based on the
order that they are listed, which should be identical
@fix
For now, do not use Evas_Canvas3D in multi output context, it won't work.
The update code for Evas_Canvas3D_Node might trigger rendering logic, which
is opposite to what the scene graph logic should do. It require to much
reshuffle around to handle that case at the moment. So I am just adding a
warning.
Carsten Haitzler
Bryce Harrington
Cedric BAIL
Jean Guyomarc'h
Daniel Hirt
Daniel Zaoui
Thiep Ha
Jean-Philippe Andre
Gustavo Sverzut Barbieri
Daniel Kolesa
Mike Blumenkrantz