Commit graph

16 commits

Author SHA1 Message Date
Leandro Ribeiro
81d68a561e shared: few cosmetic changes to weston assert file
Rename parameter "compositor" to "comp", allowing us to have one-line
macros that makes the file easier to read. Also moves a few macros
to other parts of the file.

Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
2025-09-15 19:13:50 -03:00
Leandro Ribeiro
a4cefa69a2 shared: rename a few weston assert
Currently weston-test-assert.h has a better naming style than
weston-assert.h: more concise and standardized.

So let's copy the same style to weston-assert.h

Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
2025-09-15 19:13:04 -03:00
Leandro Ribeiro
52262cb06c shared: add weston_assert_uint32_lt_or_eq()
This will be useful in the next commits.

Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
2025-04-10 12:43:00 +00:00
Loïc Molinari
9373e76655 shared: Rename NULL and not NULL pointer assertions
Make the NULL assertions more explicit.

weston_assert_ptr_is_null() -> weston_assert_ptr_null()
weston_assert_ptr()         -> weston_assert_ptr_not_null()

Signed-off-by: Loïc Molinari <loic.molinari@collabora.com>
2025-02-26 23:50:45 +01:00
Loïc Molinari
12819c4151 shared: Let bit asserts take a bit instead of a position
It's much more common to have bits defined as enums than having a
position, so let's just directly take a bit as argument to the bit
asserts. For the few cases where only the position is available, it's
easy to get the right bit using a shift.

The is_pow2_64() helper functions have been added in order to validate
the bit passed as argument and prevent programming errors.

Signed-off-by: Loïc Molinari <loic.molinari@collabora.com>
2025-02-26 22:50:51 +01:00
Loïc Molinari
57c3cee7ed tests: Add test asserts based on new Weston assert system
This commit introduces various Weston based asserts for the testing
framework. The goal is to ease test writing and improve readability.

Using custom asserts instead of relying on libc's assert() will also
help providing NDEBUG builds. This is currently not possible because
setting NDEBUG would disable all the asserts in the tests.

Signed-off-by: Loïc Molinari <loic.molinari@collabora.com>
2025-02-26 22:50:51 +01:00
Pekka Paalanen
cd622900ee shared: add weston_assert_false()
Complement to weston_assert_true(), to avoid having to use !.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2024-05-06 10:39:42 +00:00
Pekka Paalanen
c310516d1d shared: add weston_assert_legal_bits()
Helper to assert that a value does not have any bit set outside of the
mask. To be used with "all bits mask" of enum types that enumerate bits.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2024-05-06 10:39:42 +00:00
Leandro Ribeiro
aff6029da2 color-lcms: add translate_curve_element_LUT()
Currently in translate_curve_element() we always translate the curve
into a LUT. But in the future we'll be able to translate the curves to
parametric ones.

So move the current code to a new function
translate_curve_element_LUT(), so that in translate_curve_element() we
are able to call one of the two functions (_LUT() or _parametric()).

No behavior changes, just preparation for the upcoming patches.

Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
2024-03-26 11:23:26 +00:00
Leandro Ribeiro
80d97db856 color-lcms: changes to the parameters of translate_curve_element()
Not a behavior change, but this allow us to decide what function pointer
to use within this function (instead of forcing callers to decide that).

In the following commits this will be helpful. We'll add more curves
besides 3x1D LUT's and, depending on the curve, the function pointer
signature may differ.

Also, we now pass the xform directly to the function, and it can select
the curves depending if it is being called for a pre or a post curve.

Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
2024-03-26 11:23:26 +00:00
Pekka Paalanen
bdea44919b shared: add weston_assert_bit_is_set()
Will be used in the next patch.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2024-02-23 16:46:39 +02:00
Leandro Ribeiro
6da5b8a5a5 color-noop: avoid assert hit in cmnoop_destroy()
When we are destroying the color manager, the components referencing
color profiles should have already been destroyed. We have an assert
in cmnoop_destroy() to make sure that the stock profile has refcount
equal to 1.

But we currently have an issue in Weston. While shutting down with
client surfaces alive, we may leak them. So we try to destroy
the color manager with surfaces still alive, and they may be
referencing color profiles.

We already have a workaround for this in our LittleCMS color plugin,
but we've missed that in color-noop. This fixes that, so now we don't
hit the assert anymore.

As we are already dealing with asserts in color-noop, I took the
liberty to replace the last usage of assert with our own wrapper
in this file.

Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
2024-02-22 11:38:22 +00:00
Leandro Ribeiro
5706d7e5d2 color: add support to the color-management protocol
In this MR we add support to the majority of the interfaces from the
color-management protocol.

That means that we are able to advertise output's images descriptions to
clients, preferred surface images descriptions, and so on. We also
support clients that wants to create ICC-based images descriptions and
set such descriptions for surfaces.

We still don't support the interface to allow clients to create
image descriptions from parameters, but that should be addressed
in the near future.

Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
2024-02-14 11:15:35 -03:00
Leandro Ribeiro
a84806a88e libweston: add unique id generator
This is preparation for the CM&HDR protocol implementation. It requires
us to give a unique id to each color-profile, so let's do that.

In this commit we introduce a generic id generator to libweston, and
its first user: the color-profile.

Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
2024-02-13 14:08:38 -03:00
Leandro Ribeiro
ba1561946f shared: include missing header to weston-assert
We forgot to include stdbool to weston-assert.h, but this was not
causing issues because callers of weston_assert_true() themselves
include stdbool.

Add stdbool to weston-assert, as this is the right thing to do.

Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
2024-02-13 08:59:57 -03:00
Pekka Paalanen
d2b70d2fa9 shared: add weston-assert
Add yet another flavor of assertion macros.

Unlike libc assert.h assert(), these cannot be easily disabled by the
build. They also print both the implied expression and the compared
values.

Unlike ZUC macros, there is much less framework code and it can handle
also floating-point types.

The function custom_assert_fail_ can be redefined, meaning that
different compilation units can do different things on failure.

Also the 'compositor' parameter was added to the new macros because we
plan to use these asserts in our log infrastructure, and we want to
print the "failure" messages in the right log scopes. Having the
compositor already in the macros will avoid double work.

Another future possibility is to write specific asserts for the test
suite. So we would be able to write a test suite failure function that
just print what "failed" without aborting.

There is also limited support for custom types.

These are actually pretty similar to libinput's litest macros.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
2023-09-28 06:52:24 +00:00