Commit Graph

10 Commits

Author SHA1 Message Date
Felipe Magno de Almeida ccc1849263 eina: Rename EAPI macro to EINA_API in Eina library
Summary:
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>

Reviewers: jptiz, lucas, woohyun, vtorri, raster

Reviewed By: jptiz, lucas, vtorri

Subscribers: ProhtMeyhet, cedric, #reviewers, #committers

Tags: #efl

Differential Revision: https://phab.enlightenment.org/D12188
2020-11-25 09:42:47 -03:00
Elyes HAOUAS 032894a489 Get rid of trailing whitespaces (8 / 14)
Remove trailing whitespaces
Differential Revision: https://phab.enlightenment.org/D12007
2020-06-23 10:30:16 +02:00
Bryce Harrington af8a96ff46 eina: Refer to sin/cos as sine/cosine instead of sinus/cosinus
Summary:
Sinus and cosinus are just the Latin words for sine and cosine, but we
should use the English versions to avoid any possible confusion.

Reviewers: Hermet

Reviewed By: Hermet

Subscribers: cedric, #reviewers, #committers

Tags: #efl

Differential Revision: https://phab.enlightenment.org/D7059
2018-09-19 08:38:33 +09:00
Bryce Harrington 6fb4608458 eina: Add doxygen in/out tags for evlog, file, fp, freeq
Reviewers: devilhorns

Reviewed By: devilhorns

Subscribers: cedric, #committers, zmike

Tags: #efl

Differential Revision: https://phab.enlightenment.org/D6673
2018-07-24 08:30:08 -04:00
Myoungwoon Roy, Kim ec71f6607a docs: Fix typos and some wrong expressions in Eina API reference doxygen.
Summary: I had fixed some typos and some wrong expressions, such as capital letters, singular, and orders of groups in Eina API reference doxygen.

Test Plan: Doxygen Revision

Reviewers: stefan, cedric, raster, Jaehyun_Cho, jpeg

Reviewed By: jpeg

Subscribers: conr2d

Differential Revision: https://phab.enlightenment.org/D4674
2017-02-21 10:46:28 +09:00
Jean Guyomarc'h 793e4e0b5a eina: fix typos in doxygen 2016-03-06 12:35:13 +01:00
Ghislain Loaec 604d3ae8a2 eina: Eina_Cpu / Eina_Thread API documentation 2014-10-20 18:17:14 +02:00
Ghislain Loaec 0001e36d39 eina: Eina_Fp API + Eina_Mempool TODOS 2014-10-20 18:15:35 +02:00
Jorge Zapata 538821f09d eina: add double_from/to and helper defines in f16p16 2013-09-24 12:20:27 +09:00
Carsten Haitzler 0a5ba96837 move eina headers into lib/eina like the rest of efl - at least be
consistent with the majority.



SVN revision: 77119
2012-09-27 04:02:37 +00:00