Run:
./contrib/scripts/nm-code-format.sh -i
./contrib/scripts/nm-code-format.sh -i
Yes, it needs to run twice because the first run doesn't yet produce the
final result.
Signed-off-by: Antonio Cardace <acardace@redhat.com>
Seems with LTO the compiler can sometimes think that thes variables are
uninitialized. Usually those code paths are only after an assertion was
hit (g_return*()), but we still need to workaround the warning.
In practice, we wouldn't need the _WITH_MORE() variants here, because
all the suffixes that we check start with a ".", and we check first
that the filename itself does not start with a ".".
However, it doesn't hurt to be explicit about this, and it has no
overhead at all.
- in _keyfile_key_decode(), don't use GString. We know the maximum
string length before, so we can just allocated one buffer.
- in qdisc and tfilter writers, reuse the same GString instance.
No need to allocate a new temporary string buffer for each iteration.
- at other places, replace GString by NMStrBuf. This avoids the heap
allocated GString instance. Also, most operations can be inlined.
This results in larger code side, but avoids function calls to glib.
Originally, these files were part of libnm-core and linked together.
However, that is a licensing violation, because the code is GPL-2.0+
licensed, while libnm-core also gets linked with libnm (it must thus
be LGPL-2.1+). The original intent behind moving the code to "shared/"
was to avoid the licensing issue, but also to prepare when we would add
a separate, GPL licensed libnm-keyfile. However, currently we hope to
be able to relicense the code, so that it actually could be exposed as
part of libnm. This is work in progress at ([1]).
[1] https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/ ## 517
Anyway, the current directory layout is problematic. libnm-keyfile
depends on libnm-core, while libnm-core depends on code under shared.
That means, there is a circular dependency and meson's subdir() does
not work well.
Move the code.
