Don't call the 'if{up,down}-routes' scripts because in next Fedora
versions network scripts will be deprecated and will not be present in
the default installation.
Instead, just copy and adapt the code from those scripts.
https://bugzilla.redhat.com/show_bug.cgi?id=1618419
We commonly don't use the glib typedefs for char/short/int/long,
but their C types directly.
$ git grep '\<g\(char\|short\|int\|long\|float\|double\)\>' | wc -l
587
$ git grep '\<\(char\|short\|int\|long\|float\|double\)\>' | wc -l
21114
One could argue that using the glib typedefs is preferable in
public API (of our glib based libnm library) or where it clearly
is related to glib, like during
g_object_set (obj, PROPERTY, (gint) value, NULL);
However, that argument does not seem strong, because in practice we don't
follow that argument today, and seldomly use the glib typedefs.
Also, the style guide for this would be hard to formalize, because
"using them where clearly related to a glib" is a very loose suggestion.
Also note that glib typedefs will always just be typedefs of the
underlying C types. There is no danger of glib changing the meaning
of these typedefs (because that would be a major API break of glib).
A simple style guide is instead: don't use these typedefs.
No manual actions, I only ran the bash script:
FILES=($(git ls-files '*.[hc]'))
sed -i \
-e 's/\<g\(char\|short\|int\|long\|float\|double\)\>\( [^ ]\)/\1\2/g' \
-e 's/\<g\(char\|short\|int\|long\|float\|double\)\> /\1 /g' \
-e 's/\<g\(char\|short\|int\|long\|float\|double\)\>/\1/g' \
"${FILES[@]}"
This breaks client tests on avery old kernel (2.6.32, RHEL 6).
Traceback (most recent call last):
File "./clients/tests/test-client.py", line 699, in setUp
self.srv = NMStubServer(self._testMethodName)
File "./clients/tests/test-client.py", line 309, in __init__
start = nmex.nm_boot_time_ns()
File "/builddir/build/BUILD/NetworkManager-1.11.4/examples/python/nmex.py", line 54, in nm_boot_time_ns
return sys_clock_gettime_ns(CLOCK_BOOTTIME)
File "/builddir/build/BUILD/NetworkManager-1.11.4/examples/python/nmex.py", line 50, in sys_clock_gettime_ns
return _sys_clock_gettime_ns(clock_id)
File "/builddir/build/BUILD/NetworkManager-1.11.4/examples/python/nmex.py", line 39, in f
raise OSError(errno_, os.strerror(errno_))
OSError: [Errno 22] Invalid argument
This reverts commit 119e828dbe.
According to the D-Bus API specification we return CLOCK_BOOTTIME only.
We don't support kernels too old to have it -- the fall back to
CLOCK_MONOTONIC is only there to be able to run unit tests on RHEL 6
kernel and will eventually go away.
Coccinelle:
@@
expression a, b;
@@
-a ? a : b
+a ?: b
Applied with:
spatch --sp-file ternary.cocci --in-place --smpl-spacing --dir .
With some manual adjustments on spots that Cocci didn't catch for
reasons unknown.
Thanks to the marvelous effort of the GNU compiler developer we can now
spare a couple of bits that could be used for more important things,
like this commit message. Standards commitees yet have to catch up.
The libnm API fir checkpoints was only introduced with 1.11. It
is not yet stable, so there is still time to adjust it. Note that
this changes API/ABI of the development branch.
Changes:
- we only add async variants of the checkpoint functions. I believe
that synchronous D-Bus methods are fundamentally flawed, because
they mess up the ordering of events.
Rename the async functions by removing the "_async" suffix. This
matches glib style, for which the async form is also not specially
marked.
- for function that refere to a particular checkpoint (rollback and
destroy), accept the D-Bus path as string, instead of an NMCheckpoint
instance. This form is more flexible, because it allows to use
the function without having a NMCheckpoint instance at hand. On the
other hand, if one has a NMCheckpoint instance, he can trivially
obtain the path to make the call.
- make python2 and python3 compatible
- support Checkpoint create flags (requires recent libnm for GI
of flags)
- support adjust-rollback-timeout command
- print elapsed time in show output
We need common operations from the python scripts.
For example, to print the boot-time.
Move such utils to a separate nmex.py file ("ex" for
example). This file should contain helper functions that
are pure python (or, if the have requirements, load them
only on demand, so that examples that need those have
additional dependencies). It should also be simple to extract
individual helpers from nmex, so that the user can take an
example, merge parts of nmex.py in, and modify it to his needs.
Note that this changes API for checkpoint_create_async() in Python
via GIR. Previously it would require an integer argument, now a flags
argument. But this API is still unstable, it will be introduced with
1.12.
We commonly only allow tabs at the beginning of a line, not
afterwards. The reason for this style is so that the code
looks formated right with tabstop=4 and tabstop=8.
It already defaults to the right value. We only need to define
NM_VERSION_MIN_REQUIRED, so that parts of our internal build
can make use of deprecated API.
We don't need to have two version defines "CUR" and "NEXT".
The main purpose of these macros (if not their only), is to
make NM_AVAILABLE_IN_* and NM_DEPRECATED_IN_* macros work.
1) At the precise commit of a release, "CUR" and "NEXT" must be identical,
because whenever the user configures NM_VERSION_MIN_REQUIRED and
NM_VERSION_MAX_ALLOWED, then they both compare against the current
version, at which point "CUR" == "NEXT".
2) Every other commit aside the release, is a development version that leads
up the the next coming release. But as far as versioning is concerned, such
a development version should be treated like that future release. It's unstable
API and it may or may not be close to later API of the release. But
we shall treat it as that version. Hence, also in this case, we want to
set both "NM_VERSION_CUR_STABLE" and again NEXT to the future version.
This makes NM_VERSION_NEXT_STABLE redundant.
Previously, the separation between current and next version would for
example allow that NM_VERSION_CUR_STABLE is the previously release
stable API, and NM_VERSION_NEXT_STABLE is the version of the next upcoming
stable API. So, we could allow "examples" to make use of development
API, but other(?) internal code still restrict to unstable API. But it's
unclear which other code would want to avoid current development.
Also, the points 1) and 2) were badly understood. Note that for our
previousy releases, we usually didn't bump the macros at the stable
release (and if we did, we didn't set them to be the same). While using
two macros might be more powerful, it is hard to grok and easy to
forget to bump the macros a the right time. One macro shall suffice.
All this also means, that *immediately* after making a new release, we shall
bump the version number in `configure.ac` and "NM_VERSION_CUR_STABLE".
Some targets are missing dependencies on some generated sources in
the meson port. These makes the build to fail due to missing source
files on a highly parallelized build.
These dependencies have been resolved by taking advantage of meson's
internal dependencies which can be used to pass source files,
include directories, libraries and compiler flags.
One of such internal dependencies called `core_dep` was already in
use. However, in order to avoid any confusion with another new
internal dependency called `nm_core_dep`, which is used to include
directories and source files from the `libnm-core` directory, the
`core_dep` dependency has been renamed to `nm_dep`.
These changes have allowed minimizing the build details which are
inherited by using those dependencies. The parallelized build has
also been improved.
Source files for enum types are generated by passing segments of the
source code of the files to the `glib-mkenums` command.
This patch removes those parameters where source code is used from
meson build files by moving those segmeents to template files.
https://mail.gnome.org/archives/networkmanager-list/2017-December/msg00057.html
Add an example python script to show and set setting's
user-data. This is useful, as nmcli still doesn't support
user data.
(cherry picked from commit 447c766f52)
In practice, this should only matter when there are multiple
header files with the same name. That is something we try
to avoid already, by giving headers a distinct name.
When building NetworkManager itself, we clearly want to use
double-quotes for including our own headers.
But we also want to do that in our public headers. For example:
./a.c
#include <stdio.h>
#include <nm-1.h>
void main() {
printf ("INCLUDED %s/nm-2.h\n", SYMB);
}
./1/nm-1.h
#include <nm-2.h>
./1/nm-2.h
#define SYMB "1"
./2/nm-2.h
#define SYMB "2"
$ cc -I./2 -I./1 ./a.c
$ ./a.out
INCLUDED 2/nm-2.h
Exceptions to this are
- headers in "shared/nm-utils" that include <NetworkManager.h>. These
headers are copied into projects and hence used like headers owned by
those projects.
- examples/C
Otherwise there is a warning:
from gi.repository import GLib, NM
__main__:1: PyGIWarning: NM was imported without specifying a version first. Use gi.require_version(NM, 1.0) before import to ensure that the right version gets loaded.
May use a lot of improvement (actually documenting the names and
objects that use the interfaces in question), but at least this looks a
lot better on developer.gnome.org.
- All internal source files (except "examples", which are not internal)
should include "config.h" first. As also all internal source
files should include "nm-default.h", let "config.h" be included
by "nm-default.h" and include "nm-default.h" as first in every
source file.
We already wanted to include "nm-default.h" before other headers
because it might contains some fixes (like "nm-glib.h" compatibility)
that is required first.
- After including "nm-default.h", we optinally allow for including the
corresponding header file for the source file at hand. The idea
is to ensure that each header file is self contained.
- Don't include "config.h" or "nm-default.h" in any header file
(except "nm-sd-adapt.h"). Public headers anyway must not include
these headers, and internal headers are never included after
"nm-default.h", as of the first previous point.
- Include all internal headers with quotes instead of angle brackets.
In practice it doesn't matter, because in our public headers we must
include other headers with angle brackets. As we use our public
headers also to compile our interal source files, effectively the
result must be the same. Still do it for consistency.
- Except for <config.h> itself. Include it with angle brackets as suggested by
https://www.gnu.org/software/autoconf/manual/autoconf.html#Configuration-Headers
