Commit Graph

14 Commits

Author SHA1 Message Date
Thomas Haller
abff46cacf all: manually drop code comments with file description 2019-10-01 07:50:52 +02:00
Lubomir Rintel
24028a2246 all: SPDX header conversion
$ find * -type f |xargs perl contrib/scripts/spdx.pl
  $ git rm contrib/scripts/spdx.pl
2019-09-10 11:19:56 +02:00
Thomas Haller
c0e075c902 all: drop emacs file variables from source files
We no longer add these. If you use Emacs, configure it yourself.

Also, due to our "smart-tab" usage the editor anyway does a subpar
job handling our tabs. However, on the upside every user can choose
whatever tab-width he/she prefers. If "smart-tabs" are used properly
(like we do), every tab-width will work.

No manual changes, just ran commands:

    F=($(git grep -l -e '-\*-'))
    sed '1 { /\/\* *-\*-  *[mM]ode.*\*\/$/d }'     -i "${F[@]}"
    sed '1,4 { /^\(#\|--\|dnl\) *-\*- [mM]ode/d }' -i "${F[@]}"

Check remaining lines with:

    git grep -e '-\*-'

The ultimate purpose of this is to cleanup our files and eventually use
SPDX license identifiers. For that, first get rid of the boilerplate lines.
2019-06-11 10:04:00 +02:00
Thomas Haller
f809644866 build: don't link dispatcher with generated nmdbus-dispatcher bindings
We don't need it anymore.

Still, for tests let gdbus-codegen run and generate the sources and
compile them. We want to keep "dispatcher/nm-dispatcher.xml" and ensure
that it is still valid.
2019-05-27 12:39:25 +02:00
Thomas Haller
284ac92eee shared: build helper "libnm-libnm-core-{intern|aux}.la" library for libnm-core
"libnm-core" implements common functionality for "NetworkManager" and
"libnm".

Note that clients like "nmcli" cannot access the internal API provided
by "libnm-core". So, if nmcli wants to do something that is also done by
"libnm-core", , "libnm", or "NetworkManager", the code would have to be
duplicated.

Instead, such code can be in "libnm-libnm-core-{intern|aux}.la".
Note that:

  0) "libnm-libnm-core-intern.la" is used by libnm-core itsself.
     On the other hand, "libnm-libnm-core-aux.la" is not used by
     libnm-core, but provides utilities on top of it.

  1) they both extend "libnm-core" with utlities that are not public
     API of libnm itself. Maybe part of the code should one day become
     public API of libnm. On the other hand, this is code for which
     we may not want to commit to a stable interface or which we
     don't want to provide as part of the API.

  2) "libnm-libnm-core-intern.la" is statically linked by "libnm-core"
     and thus directly available to "libnm" and "NetworkManager".
     On the other hand, "libnm-libnm-core-aux.la" may be used by "libnm"
     and "NetworkManager".
     Both libraries may be statically linked by libnm clients (like
     nmcli).

  3) it must only use glib, libnm-glib-aux.la, and the public API
     of libnm-core.
     This is important: it must not use "libnm-core/nm-core-internal.h"
     nor "libnm-core/nm-utils-private.h" so the static library is usable
     by nmcli which couldn't access these.

Note that "shared/nm-meta-setting.c" is an entirely different case,
because it behaves differently depending on whether linking against
"libnm-core" or the client programs. As such, this file must be compiled
twice.

(cherry picked from commit af07ed01c0)
2019-04-18 20:07:44 +02:00
Thomas Haller
0d3bf9729a dispatcher/tests: cleanup tests
- use cleanup macros everywhere.

- In particular use nm_auto_clear_variant_builder to free the
  GVariantBuilder in the error cases. Note that the error cases
  anyway are asserted against, so during a normal test run there
  was no leak. But we should not write software like that.

- use nm_utils_strsplit_set_with_empty() instead of g_strsplit_set().
  We should use our variant also in unit-tests, because that way the
  function gets more test coverage. And it likely performs better
  anyway.
2019-04-12 11:10:07 +02:00
Thomas Haller
a3370af3a8 all: drop unnecessary includes of <errno.h> and <string.h>
"nm-macros-interal.h" already includes <errno.h> and <string.h>.
No need to include it everywhere else too.
2019-02-12 08:50:28 +01:00
Thomas Haller
e1c7a2b5d0 all: don't use gchar/gshort/gint/glong but C types
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[@]}"
2018-07-11 12:02:06 +02:00
Thomas Haller
ccf1bc7a06 dispatcher/tests: fix test after adding NM_DISPATCHER_ACTION
Also, fix existing tests regarding connectivity action.

Fixes: ce9619047c
(cherry picked from commit 6dec8ea9f3)
2018-06-18 15:43:38 +02:00
Thomas Haller
b7426e91db build: use default NM_BUILD_* defines for tests
Use two common defines NM_BUILD_SRCDIR and NM_BUILD_BUILDDIR
for specifying the location of srcdir and builddir.

Note that this is only relevant for tests, as they expect
a certain layout of the directories, to find files that concern
them.
2018-05-31 15:59:38 +02:00
Thomas Haller
591cc60a5b dispatcher: rework creating dispatcher environment
- don't use GSList as intermediate data type to construct
  the environment, especially when all we want is to get
  a strv array at the end. This reverts the order of elements
  compared to previously.

- add and use helper methods _items_add_*() which assert against sensible
  input.

- merge IPv4 and IPv6 implementations for creating the environment.

https://github.com/NetworkManager/NetworkManager/pull/112
2018-05-24 13:07:15 +02:00
Lubomir Rintel
e69d386975 all: use the elvis operator wherever possible
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.
2018-05-10 14:36:58 +02:00
Thomas Haller
22ef6a507a build: refine the NETWORKMANAGER_COMPILATION define
Note that:

 - we compile some source files multiple times. Most notably those
   under "shared/".

 - we include a default header "shared/nm-default.h" in every source
   file. This header is supposed to setup a common environment by defining
   and including parts that are commonly used. As we always include the
   same header, the header must behave differently depending
   one whether the compilation is for libnm-core, NetworkManager or
   libnm-glib. E.g. it must include <glib/gi18n.h> or <glib/gi18n-lib.h>
   depending on whether we compile a library or an application.

For that, the source files need the NETWORKMANAGER_COMPILATION #define
to behave accordingly.

Extend the define to be composed of flags. These flags are all named
NM_NETWORKMANAGER_COMPILATION_WITH_*, they indicate which part of the
build are available. E.g. when building libnm-core.la itself, then
WITH_LIBNM_CORE, WITH_LIBNM_CORE_INTERNAL, and WITH_LIBNM_CORE_PRIVATE
are available. When building NetworkManager, WITH_LIBNM_CORE_PRIVATE
is not available but the internal parts are still accessible. When
building nmcli, only WITH_LIBNM_CORE (the public part) is available.
This granularily controls the build.
2018-01-08 12:38:53 +01:00
Thomas Haller
f42466215a callouts/dispatcher: rename directory callouts
Originally, the "callouts" directory contained various programs
that NetworkManager would call, for example the dhcp helper.

For a while, it only contains nm-dispatcher. Thus rename the directory
to indicate that it's for dispatcher.
2016-10-13 21:33:33 +02:00