Patch from a series of patches to rename EAPI symbols to specific
library DSOs.
EAPI was designed to be able to pass
```__attribute__ ((visibility ("default")))``` for symbols with
GCC, which would mean that even if -fvisibility=hidden was used
when compiling the library, the needed symbols would get exported.
MSVC __almost__ works like GCC (or mingw) in which you can
declare everything as export and it will just work (slower, but
it will work). But there's a caveat: global variables will not
work the same way for MSVC, but works for mingw and GCC.
For global variables (as opposed to functions), MSVC requires
correct DSO visibility for MSVC: instead of declaring a symbol as
export for everything, you need to declare it as import when
importing from another DSO and export when defining it locally.
With current EAPI definitions, we get the following example
working in mingw and MSVC (observe it doesn't define any global
variables as exported symbols).
Example 1:
dll1:
```
EAPI void foo(void);
EAPI void bar()
{
foo();
}
```
dll2:
```
EAPI void foo()
{
printf ("foo\n");
}
```
This works fine with API defined as __declspec(dllexport) in both
cases and for gcc defining as
```__atttribute__((visibility("default")))```.
However, the following:
Example 2:
dll1:
```
EAPI extern int foo;
EAPI void foobar(void);
EAPI void bar()
{
foo = 5;
foobar();
}
```
dll2:
```
EAPI int foo = 0;
EAPI void foobar()
{
printf ("foo %d\n", foo);
}
```
This will work on mingw but will not work for MSVC. And that's why
EAPI is the only solution that worked for MSVC.
Co-authored-by: João Paulo Taylor Ienczak Zanette <jpaulotiz@gmail.com>
Co-authored-by: Ricardo Campos <ricardo.campos@expertise.dev>
Co-authored-by: Lucas Cavalcante de Sousa <lucks.sousa@gmail.com>
so i've moved all systemd and elogind support to be runtime only with
dlopen (eina_module) of libsystemd.so.0 (or libelogind.so.0 for elput)
and finding of symbols manually at runtime (if the right code paths or
env vars are set), thus remvoing the need to decide at compile time if
efl needs systemd support or not as it no longer needs systemd
headers/libs at compile time and just at runtime. this simplifies
building a bit and makes efl more adaptive to the final target system
at runtime.
Summary: it is useless to check for header files which necessarly exist
Test Plan: compilation
Reviewers: raster, cedric, zmike
Reviewed By: zmike
Subscribers: #reviewers, #committers
Tags: #efl
Differential Revision: https://phab.enlightenment.org/D8535
non-thread safe functions are used like rand(), strerror().
this patch replace them with thread safe one.
and also this patch contains a change to fix a memory leak problem.
Reviewed-by: Cedric BAIL <cedric.bail@free.fr>
Differential Revision: https://phab.enlightenment.org/D7917
Summary:
the logic here was against the xdg standard, thus we migrate to
eina_vpath which uses the correct xdg standard
Depends on D6745
Reviewers: zmike, stefan_schmidt, #committers
Reviewed By: zmike, #committers
Subscribers: #reviewers, cedric, #committers, zmike
Tags: #efl
Differential Revision: https://phab.enlightenment.org/D6746
This is a major work and unfortunately couldn't be split into smaller
pieces as old code was highly coupled.
Ecore_Con_Server is now a wrapper around Efl_Net_Dialer_Simple
(ecore_con_server_connect()) and Efl_Net_Server_Simple
(ecore_con_server_add()), doing all that the original version did with
some fixes so ecore_con_ssl_server_upgrade() and
ecore_con_ssl_client_upgrade() are more usable -- see the examples and
-t/--type=tcp+ssl.
I tried to be bug-compatible, with code annotations where things
doesn't make sense. This was based on ecore_con_suite tests and some
manual experimenting with the examples, these can be helpful if you
find regressions (report/assign to me).
The new efl_net code won't compose any path own its own, allowing the
user to connect to non-EFL systems.
However we need a way to use the same path Ecore_Con_Server does, so
we can reach it. Then export and use ecore_con_local_path_new() to do
exactly that.
Summary:
Copying from string 'buf' of length 4095 to '&socket_unix.sun_path[0]'
may form a non-terminated C string of size 108. So added null termination.
Signed-off-by: Prateek Thakur <prateek.th@samsung.com>
Reviewers: cedric, thiepha
Subscribers: jpeg
Differential Revision: https://phab.enlightenment.org/D4247
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
This wasn't done correctly in the previous commit. First of all, the
order of cleanup was wrong, the cleanup area should only be called if
failures occurred after the fd allocation, not before. Also, fd should
be reinitialised to -1 once we close the socket.
Summary:
Socket fd must be closed to avoid file discripter leak.
Programs can usually only open a limited number of file descriptors,
so if this happens a lot, it may turn into a problem.
@fix
Reviewers: raster, Hermet, wonsik, spacegrapher, cedric, jpeg, tasn
Reviewed By: tasn
Subscribers: cedric, alok25, yashu21985, singh.amitesh
Differential Revision: https://phab.enlightenment.org/D3660
I'm not actually sure if it's a false, because finding the possible
options is hard. Just to be safe, it's better to set buf to "" in the
else case. I'm doing this instead of initialising the variable so the
compiler/static analyser will be able to warn us if there are other code
paths that should probably set buf, but don't.
CID 1316016
@fix
Gist of it: we check, and then there's a window between our check and
the mkdir. We don't really need it anyway, because we just want to mkdir
and if it exists, just go on and do nothing.
CID 1039559
CID 1039558
@fix
Summary:
1. Have refactored code in ecore_con_local.c
2. Changed env variable from "TMP" to "TMPDIR".
3. Added check for negetive port number when type is ECORE_CON_LOCAL_USER.
4. Added check to check TMPDIR before assuming /tmp as temp directory.
5. Updated documentation in Ecore_Con.h explaining about local socket and port number.
Signed-off-by: Srivardhan Hebbar <sri.hebbar@samsung.com>
Reviewers: cedric
Reviewed By: cedric
Subscribers: cedric
Differential Revision: https://phab.enlightenment.org/D2194
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
Summary:
The socket can be created even with negative port number, but in that case the port
is ignored so that you can connect to non Ecore_Con based IPC. This patch remove
that test to make the client and server match.
@fix
Bug: While creating ECORE_CON_LOCAL_SYSTEM server and client pair, when the socket
name was "test_socket" and port number "-8" (Any negative number). Then while creating
listening socket, the code would go to line no 291 and socket is created in tmp by
".ecore_servicetest_socket|-8". When the same is passed to bind then the code would
go to line 118 and the socket it would try to bind would be ".ecore_servicetest_socket" !!
So the bind would fail.
Signed-off-by: Srivardhan Hebbar <sri.hebbar@samsung.com>
Reviewers: cedric
Reviewed By: cedric
Subscribers: cedric
Differential Revision: https://phab.enlightenment.org/D2186
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
Summary:
The pass of the wrong pointer caused a wrong scope get call cause the the
passed pointer was not a valid eo pointer.
Test Plan: Run enlightenment entrance, it wont crash anymore
Reviewers: tasn
Subscribers: cedric, Sachiel
Differential Revision: https://phab.enlightenment.org/D1352
this makes efl ignore certain env vars for thnigs and entirely removes
user modules (that no one ever used) etc. etc. to ensure that *IF* an
app is setuid, there isn't a priv escalation path that is easy.
Be careful, systemd socket activation require you to always order
server socket creation in the same order as defined in the unit file.
This means ecore_con_server_add should always been in the same order
for those of them using systemd socket activation.
Felipe Magno de Almeida
Carsten Haitzler
Vincent Torri
Wonki Kim
Marcel Hollerbach
Andy Williams
Gustavo Sverzut Barbieri
Ji-Youn Park
Prateek Thakur
Tom Hacohen
Awadhesh Singh
Srivardhan Hebbar
Cedric BAIL
Mike Blumenkrantz
Marcel Hollerbach
Cedric BAIL
discomfitor
Cedric Bail
Lucas De Marchi