Commit Graph

2574 Commits

Author SHA1 Message Date
Simon McVittie
10b0ece9d8 gmessages: Add API to move info and debug messages to stderr
GLib code normally prints info and debug messages to stdout,
but that interferes with programs that are documented to produce
machine-readable output such as JSON or XML on stdout. In particular,
if such a program uses a GLib-based library, setting G_MESSAGES_DEBUG
will typically result in that library's debug messages going to the
program's stdout and corrupting the machine-readable output.

Unix programs can avoid this by using dup2() to move the original stdout
to another fd, then dup2() again to make the new stdout a copy of stderr,
but it's easier if we provide a way to not write debug messages to
stdout in the first place. Calling
g_log_writer_default_set_use_stderr (TRUE) results in behaviour
resembling Python's logging.basicConfig(), with all diagnostics going
to stderr.

Suggested by Allison Karlitskaya on glib#2087.

Signed-off-by: Simon McVittie <smcv@collabora.com>
2020-10-07 14:03:50 +01:00
Andrew Potter
3dc62171eb Add boxing for GTree
Closes issue #1233
2020-10-07 11:00:11 +01:00
Philip Withnall
7bfd6278b9 Merge branch 'gtree-add-iterators' into 'master'
GTree: add an ability to iterate over a tree and a node-based API

See merge request GNOME/glib!1509
2020-10-06 13:43:18 +00:00
Maciej S. Szmigiero
2e7931c760 GTree: add an ability to iterate over a tree and a node-based API
The basic API that this commit adds allows in-order iterating over a GTree.

For this the following API were implemented or exported:
1) Returning the first or the last node in the tree,

2) Taking a pointer to a node in the tree and returning the previous or the
next in-order node,

3) Allowing to do a binary search for a particular key value and returning
the pointer to its node,

4) Returning the newly inserted or set node from both insert and replace
functions, so this node is immediately available and does not have to be
looked up,

5) Traversing the tree in-order providing a node pointer to the
caller-provided traversal function.

Most of the above functions were already present in the code, but they
returned the value that is stored at a particular node instead of the
pointer to the node itself.

So most of the code for these new API calls is shared with these existing
ones, just adapted to return the pointer to the node.

Additionally, the so called "lower bound" and "upper bound" operations
were implemented.

The first one returns the first element that is greater than or equal to
the searched key, while the second returns the first element that is
strictly greater than the searched key.

Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
2020-10-06 11:07:11 +01:00
Maxim Mikityanskiy
094eca7076 gio: Expose g_file_build_attribute_list_for_copy
Expose a function that prepares an attribute query string to be passed
to g_file_query_info() to get a list of attributes normally copied with
the file. This function is used by the implementation of
g_file_copy_attributes, and it's useful if one needs to split
g_file_copy_attributes into two stages, for example, when nautilus does
a recursive move of a directory. When files are moved from the source
directory, its modification time changes. To preserve the mtime on the
destination directory, it has to be queried before moving files and set
after doing it, hence these two stages.

Signed-off-by: Maxim Mikityanskiy <maxtram95@gmail.com>
2020-10-06 10:16:49 +01:00
Patrick Griffis
f9fc29f0b7 gtlscertificate: Add support for PKCS #11 backed certificates
This reverts commit d58e5de9e9.
2020-10-01 17:09:04 +01:00
Simon McVittie
d65c8c30a9 GDBus: Add G_DBUS_METHOD_INVOCATION_HANDLED, _UNHANDLED
Like G_SOURCE_REMOVE and G_SOURCE_CONTINUE, these make it clearer what
it means to return TRUE or FALSE.

In particular, in GDBus methods that fail, the failure case still needs
to return TRUE (unlike the typical GError pattern), leading to comments
like this:

    g_dbus_method_invocation_return_error (invocation, ...);
    return TRUE;    /* handled */

which can now be replaced by:

    g_dbus_method_invocation_return_error (invocation, ...);
    return G_DUS_METHOD_INVOCATION_HANDLED;

G_DBUS_METHOD_INVOCATION_UNHANDLED is added for symmetry, but is very
rarely (perhaps never?) useful in practice.

Signed-off-by: Simon McVittie <smcv@collabora.com>
2020-10-01 16:32:50 +01:00
Philip Withnall
c51a8ce8c8 gversionmacros: Add version macros for GLib 2.68
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
2020-10-01 14:33:21 +01:00
Philip Withnall
bb1df0e515 Merge branch 'uri-params-iter' into 'master'
Add GUriParamsIter

See merge request GNOME/glib!1572
2020-08-05 16:07:42 +00:00
Ondrej Holy
0d6b17584a gunixmounts: Add g_unix_mount_point_at
There is already g_unix_mount_at function which allows to find certain
unix mount for given mount path. It would be useful to have similar
function for mount points, which will allow to replace custom codes in
gvfs. Let's add g_unix_mount_point_at.
2020-08-05 13:07:04 +01:00
Marc-André Lureau
5767eef895 uri: add GUriParamsIter
See also:
https://gitlab.gnome.org/GNOME/glib/-/merge_requests/1328#note_863735
2020-08-04 20:10:57 +04:00
Philip Withnall
b79747eee1 Merge branch 'remove-broken-xp-code' into 'master'
gio: Remove broken support for XP

See merge request GNOME/glib!1583
2020-07-27 02:07:43 +00:00
Philip Withnall
554107c23c gfileutils: Add g_file_set_contents_full() and GFileSetContentsFlags
This is a new version of the g_file_set_contents() API which will allow
its safety to be controlled by some flags, allowing the user to choose
their preferred tradeoff between safety (`fsync()` calls) and speed.

Currently, the flags do nothing and the new API behaves like the old
API. This will change in the following commits.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Helps: #1302
2020-07-26 21:37:46 +01:00
Nirbheek Chauhan
4e485d76ac gio: Remove broken support for XP
We now require Windows 7 or newer, and the networking code hasn't
worked in a long time since we directly use symbols from iphlapi.dll
now.
2020-07-26 21:30:05 +05:30
Philip Withnall
735c80dc5b Merge branch 'uri-parse-params' into 'master'
A few g_uri_parse_params() improvements

See merge request GNOME/glib!1557
2020-07-08 10:53:11 +00:00
Marc-André Lureau
591d8676ee uri: modify g_uri_parse_params() to take flags
This will allow to further enhance the parsing, without breaking API,
and also makes argument on call side a bit clearer than just TRUE/FALSE.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2020-07-07 15:16:22 +04:00
Philip Withnall
fa13c41da7 gtrace: Add sysprof tracing support infrastructure
Add some internal wrappers around sysprof tracing, so that it can be
used throughout GLib without exposing all the details of sysprof
internally.

This adds an optional dependency on `libsysprof-capture-4`. sysprof
support is disabled without it.

This depends on the GLib dependency of `libsysprof-capture` being
dropped in https://gitlab.gnome.org/GNOME/sysprof/-/merge_requests/30,
which has bumped the soname of `libsysprof-capture` and added subproject
support.

The next few commits will add marks that trace out each `GMainContext`
iteration and each `GSource` `check`/`prepare`/`dispatch` call.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-07-07 11:17:10 +01:00
Ruslan Marchenko
44524b9daa Add g_(d)tls_connection_get_channel_binding_data calls and enums
* Add g_tls_connection_get_channel_binding_data API call
 * Add g_dtls_connection_get_channel_binding_data API call
 * Add get_binding_data method to GTlsConnection class
 * Add get_binding_data method to GDtlsConnection interface
 * Add GTlsChannelBindingType enum with tls-unique and
   tls-server-end-point types
 * Add GTlsChannelBindingError enum and G_TLS_CHANNEL_BINDING_ERROR
   quark
 * Add new API calls to documentation reference gio-sections-common
2020-06-25 12:40:34 +00:00
Dan Winship
d83d68d64c guri: new URI parsing and generating functions
Add a set of new URI parsing and generating functions, including a new
parsed-URI type GUri. Move all the code from gurifuncs.c into guri.c,
reimplementing some of those functions (and
g_string_append_uri_encoded()) in terms of the new code.

Fixes:
https://gitlab.gnome.org/GNOME/glib/issues/110

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2020-06-25 13:57:35 +04:00
Philip Withnall
00bfb3ab44 tree: Fix various typos and outdated terminology
This was mostly machine generated with the following command:
```
codespell \
    --builtin clear,rare,usage \
    --skip './po/*' --skip './.git/*' --skip './NEWS*' \
    --write-changes .
```
using the latest git version of `codespell` as per [these
instructions](https://github.com/codespell-project/codespell#user-content-updating).

Then I manually checked each change using `git add -p`, made a few
manual fixups and dropped a load of incorrect changes.

There are still some outdated or loaded terms used in GLib, mostly to do
with git branch terminology. They will need to be changed later as part
of a wider migration of git terminology.

If I’ve missed anything, please file an issue!

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-06-12 15:01:08 +01:00
Emmanuele Bassi
3d0e1f5c85 Merge branch '1931-bookmark-file-y2038' into 'master'
Resolve "GBookmarkFile API involves time_t"

Closes #1931

See merge request GNOME/glib!1511
2020-05-28 15:41:04 +00:00
Philip Withnall
fbc1456971 gbookmarkfile: Add Y2038-proof APIs to GBookmarkFile
These are alternatives to the existing `time_t`-based APIs, which will
soon be deprecated due to `time_t` only being Y2038-safe on 64-bit
systems.

The new APIs take a GDateTime instead.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Helps: #1931
2020-05-28 14:55:53 +01:00
Chun-wei Fan
cd229a2fb4 docs: Document --symbol-decorator for gdbus-codegen
This updates gdbus-codegen.xml to include documentation for the
--symbol-decorator, --symbol-decorator-header and
--symbol-decorator-define options, which is used to help to export
symbols in the generated code.
2020-05-28 18:24:57 +08:00
Philip Withnall
60dd272b6a docs: Bump gtk-doc requirement for unit tests to 1.32.1
gtk-doc 1.33 hasn’t been released yet, but when it is, it’ll contain
three fixes which are necessary for correctly detecting which symbols
are undocumented/undeclared/unused in GLib:
 • gtk-doc@b866a90b
 • gtk-doc@ca42972c
 • gtk-doc@b922e148

1.32.1 is the development version number which will eventually be
released as 1.33.

Until then, we can’t run the gtk-doc tests in CI because they reliably
fail spuriously. See !1488.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-05-22 09:57:33 +01:00
Philip Withnall
9f421dd678 docs: Add indexes for symbols added in 2.66
Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-05-20 12:20:28 +01:00
Edward Hervey
1a95ce84ed GValue: Add interned string support
This adds support to be able to explicitely stored interned strings into
G_TYPE_STRING GValue.

This is useful for cases where the user:
* *knows* the string to be stored in the GValue is canonical
* Wants to know whther the string stored is canonical

This allows:
* zero-cost GValue copy (the content is guaranteed to be unique and exist
  throughout the process life)
* zero-cost string equality checks (if both string GValue are interned, you just
  need to check the pointers for equality or not, instead of doing a strcmp).

Fixes #2109
2020-05-19 17:52:55 +02:00
Philip Withnall
0fc7f409f6 Revert "Revert "glib: annotate static inline functions with G_AVAILABLE-type macros""
This reverts commit c0146be3a4.

The revert was originally added because the original change broke
gnome-build-meta. Now that the problem has been diagnosed, the original
commit can be fixed — see the commit which follows this one.

See: !1487
2020-05-15 11:59:06 +01:00
Philip Withnall
85f8efae0f Merge branch 'aleksm/mkenums-since' into 'master'
glib-mkenums: allow optional 'since' tag

See merge request GNOME/glib!1492
2020-05-14 16:10:33 +00:00
Philip Withnall
01fbeb601b Merge branch 'assert-no-errno' into 'master'
gtestutils: Add a new g_assert_no_errno() test macro

See merge request GNOME/glib!1204
2020-05-14 16:09:40 +00:00
Aleksander Morgado
ec6056e3ab glib-mkenums: allow optional 'since' tag
The glib-mkenums program allows generating code to handle enums/flags
with very different purposes. One of its purposes could be generating
per-enum/flag methods to be exposed in a library API, and while doing
that, it would be nice to have a way to specify in which API version
the enum/flag was introduced, so that the same version could be shown
in the generated API methods.

E.g. From the following code:

    /**
     * QmiWmsMessageProtocol:
     * @QMI_WMS_MESSAGE_PROTOCOL_CDMA: CDMA.
     * @QMI_WMS_MESSAGE_PROTOCOL_WCDMA: WCDMA.
     *
     * Type of message protocol.
     *
     * Since: 1.0
     */
    typedef enum { /*< since=1.0 >*/
        QMI_WMS_MESSAGE_PROTOCOL_CDMA  = 0x00,
        QMI_WMS_MESSAGE_PROTOCOL_WCDMA = 0x01
    } QmiWmsMessageProtocol;

The template would allow us to generate a method documented like this,
including the Since tag with the value given in the mkenums 'since' tag.

    /**
     * qmi_wms_message_protocol_get_string:
     * @val: a QmiWmsMessageProtocol.
     *
     * Gets the nickname string for the #QmiWmsMessageProtocol specified at @val.
     *
     * Returns: (transfer none): a string with the nickname, or %NULL if not found. Do not free the returned value.
     * Since: 1.0
     */
    const gchar *qmi_wms_message_protocol_get_string (QmiWmsMessageProtocol val);

Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
2020-05-14 17:00:54 +02:00
Aleksander Morgado
4d1132a945 docs,glib-mkenums: setup lists for enum/value trigraph extensions
Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
2020-05-14 17:00:46 +02:00
Michael Catanzaro
c0146be3a4 Revert "glib: annotate static inline functions with G_AVAILABLE-type macros"
This reverts commit 5050298749
2020-05-12 21:28:52 +00:00
Simon Marchi
5050298749 glib: annotate static inline functions with G_AVAILABLE-type macros
The public functions exposed as static inlines currently don't have
annotations to describe when they were introduced.  This means that
compiling this file:

    #include <glib.h>

    void foo (void)
    {
      g_rec_mutex_locker_new (NULL);
    }

with:

    gcc -c test.c \
      -I/tmp/glib/include/glib-2.0 \
      -I/tmp/glib/lib/x86_64-linux-gnu/glib-2.0/include \
      -Werror \
      -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_28 \
      -DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_28

will not produce any error message, despite using
`g_rec_mutex_locker_new`, a function that was introduced after 2.28.

This patch adds some annotations to all the publicly exposed static
inline functions I could find.

I could not use the existing G_AVAILABLE* macros, because they may
expand to `extern`.  This would then clash with the `static` keyword and
produce:

    ../glib/gthread.h:397:1: error: multiple storage classes in declaration specifiers
      397 | static inline GRecMutexLocker *
          | ^~~~~~

So I opted for adding a new set of macros,
GLIB_AVAILABLE_STATIC_INLINE_IN_2_XY.

With this patch applied, the example from above produces the expected
warning:

    test.c: In function ‘foo’:
    test.c:5:3: error: ‘g_rec_mutex_locker_new’ is deprecated: Not available before 2.60 [-Werror=deprecated-declarations]
        5 |   g_rec_mutex_locker_new (NULL);
          |   ^~~~~~~~~~~~~~~~~~~~~~
    In file included from /tmp/glib/include/glib-2.0/glib/gasyncqueue.h:32,
                     from /tmp/glib/include/glib-2.0/glib.h:32,
                     from test.c:1:
    /tmp/glib/include/glib-2.0/glib/gthread.h:398:1: note: declared here
      398 | g_rec_mutex_locker_new (GRecMutex *rec_mutex)
          | ^~~~~~~~~~~~~~~~~~~~~~
2020-05-12 12:42:50 +01:00
Xavier Claessens
be3728b9fa Meson: Add glib_checks and glib_asserts options
In cases where performance are critical it can be useful to disable
checks and asserts. GStreamer has those options too, using the same name
and setting them yielding means we can set those options on the main
project (e.g. gst-build) and glib will inherit the same value when built
as subproject.
2020-04-09 09:17:35 -04:00
Ondrej Holy
5737d064f9 docs: Mention new gio tool options
New features were added for gio tool, but they are not mentioned in
man pages as it is not generated from GOptionEntry in contrast to the
help output. Let's update the man pages to reflect the recent changes.
2020-04-02 13:23:09 +02:00
Chris Mayo
84ad802c3a docs: Fix configuration with gtk_doc=true and installed_tests=false
Skip the gdbus-object-manager-example which is generated as part of
testing.

Program xsltproc found: YES (/usr/bin/xsltproc)
Run-time dependency gtk-doc found: YES 1.32

docs/reference/gio/gdbus-object-manager-example/meson.build:1:0: ERROR:
Unknown variable "libgdbus_example_objectmanager_dep".
2020-03-27 19:33:12 +00:00
Philip Withnall
9e45b95816 gtestutils: Add a new g_assert_no_errno() test macro
This is for use in testing POSIX-style functions like `rmdir()`, which
return an integer < 0 on failure, and return their error information in
`errno`.

The new macro prints `errno` and `g_strerror (errno)` on failure.

Includes a unit test.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-03-04 15:32:25 +00:00
Jehan
13d1697b67 gobject: Add g_{param_spec,signal}_is_valid_name() functions
Making this validation code public allows projects to validate a
GParamSpec name before creating it. While hard-coded GParamSpec don't
need this, we can't afford crashing the main program for dynamically
generated GParamSpec from user-created data.

In such case, we will need to validate the param names and return errors
instead of trying to create a GParamSpec with invalid names.

Includes modifications from Philip Withnall and Emmanuele Bassi to
rearrange the new function addition and split it into one function for
GParamSpecs and one for GSignals.
2020-03-04 14:46:28 +00:00
Philip Withnall
fb1e416a32 gversionmacros: Add version macros for GLib 2.66
Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-03-04 14:46:28 +00:00
Nirbheek Chauhan
3732f9bd07 docs: Document generated headers caveats for genmarshal
And also link to the Meson FAQ that explains why this is needed so
people aren't just cargo-culting code.
2020-02-25 03:14:50 +05:30
Emmanuele Bassi
653e0f0813 Add links to Meson docs for genmarshal and mkenums 2020-02-24 16:14:33 +00:00
Emmanuele Bassi
83c13e52d5 docs: Mention Meson's gnome.mkenums_simple()
The mkenums_simple() function generates idiomatic GObject code, and
avoids templates and custom command line arguments.
2020-02-24 16:14:33 +00:00
Emmanuele Bassi
79cdd531d0 Add example of using glib-genmarshal with Meson
We're using Meson for GLib itself, and we recommend people to use it
for their own projects, so it would be good to have our documentation
present examples on how to use Meson with our tools.
2020-02-24 16:14:33 +00:00
Emmanuele Bassi
040803b34d Add example of using glib-mkenums with Meson
We're using Meson for GLib itself, and we recommend people to use it
for their own projects, so it would be good to have our documentation
present examples on how to use Meson with our tools.

Let's move the template example into its own section while we're at it,
since it's referenced by both Meson and Autotools examples.

Fixes: #1783
2020-02-24 15:46:35 +00:00
Emmanuele Bassi
15a4cf4d3f Ensure that we use @basename@ in the glib-mkenums docs
The documentation for @filename@ is not accurate either.
2020-02-24 15:08:49 +00:00
Philip Withnall
760c8ccbe6 docs: Don’t install object manager example separately
The relevant parts of the generated example documentation are already
`xi:include`d into the `migrating-gdbus.xml` page, so are turned into
HTML there. Installing them separately means they also get installed
into `/usr/share/gtk-doc/html/gdbus-object-manager-example/`, which
seems redundant.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2020-02-11 11:47:03 +00:00
Philip Withnall
a0e74a8c47 Merge branch '1993-codegen-version-args' into 'master'
Rename gdbus-codegen --glib-min-version argument to --glib-min-required and add --glib-max-allowed

Closes #1993

See merge request GNOME/glib!1342
2020-01-31 13:49:20 +00:00
Philip Withnall
e855e30d6d Merge branch 'gtkdoc-check-fix' into 'master'
Various fixes to make gtkdoc-check pass on glib

See merge request GNOME/glib!978
2020-01-31 13:23:42 +00:00
Philip Withnall
c07d9434f4 Merge branch 'wip/oholy/gfile-docs' into 'master'
Symlink-related fixes for `g_file_move()`

Closes #986

See merge request GNOME/glib!900
2020-01-31 12:56:15 +00:00
Michael Catanzaro
d58e5de9e9 Revert "gtlscertificate: Add support for PKCS #11 backed certificates"
This reverts commit b6d8efbebc.

This GLib API is good, but the implentation is not ready, so there's no
reason to commit to the API in GLib 2.64. We can reland again when the
implementation is ready.

There are three problems: (a) The glib-networking implementation normally
works, but the test has been broken for a long time. I'm not comfortable
with adding a major new feature without a working test. This is
glib-networking#104. (b) The WebKit implementation never landed. There
is a working patch, but it hasn't been accepted upstream yet. This API
isn't needed in GLib until WebKit is ready to start using it.
https://bugs.webkit.org/show_bug.cgi?id=200805. (c) Similarly, even if
the WebKit API was ready, that itself isn't useful until an application
is ready to start using it, and the Epiphany level work never happened.

Let's try again for GLib 2.66. Reverting this commit now just means we
gain another six months before committing to the API forever. No reason
to keep this in GLib 2.64 when nothing is using it yet.
2020-01-30 04:19:22 -06:00
Xavier Claessens
5bd78907a7 doc: Add gtk-doc subproject fallback
Now that we require Meson 0.52 to build the doc, we can also pull
gtk-doc as subproject when missing from the system. This requires
to pull gtk-doc master because needed changes there haven't been release
yet.
2020-01-29 15:54:53 +01:00
Xavier Claessens
ed0e06097c doc: Requires Meson >=0.52.0 to build documentation 2020-01-29 15:54:53 +01:00
Xavier Claessens
09d995286b doc: Run gtkdoc-check with unit tests
This has the side effect of always rebuilding the doc at each build when
gtk_doc option is enabled (not by default). Most importantly, this will
enable doc check on our CI.
2020-01-29 15:54:53 +01:00
Xavier Claessens
74bb6c98cb doc: add missing indexes 2020-01-29 15:54:53 +01:00
Xavier Claessens
6e8a7c2cd4 doc: Add back gdbus-object-manager-example
This requires Meson 0.52.0 for the return value of gnome.gtkdoc().
2020-01-29 15:40:17 +01:00
Xavier Claessens
6d05ac2fa9 Revert "docs: remove GDBusObjectManager example"
This reverts commit 398c048c66.

It got removed because it used to cause build issues, but now that we
have a CI let's hope it won't be a problem any more.
2020-01-29 15:40:17 +01:00
Nelson Benítez León
fc1e2bc9f0 docs: tag enclose 'all' and 'help' values
so they are not confused as being normal text.

Seen at:
https://developer.gnome.org/glib/stable/glib-running.html
2020-01-29 12:11:24 +00:00
Philip Withnall
9734e4854e gdbus-codegen: Add --glib-max-allowed argument
This complements the `--glib-min-required` argument, just like the
`GLIB_MIN_REQUIRED` and `GLIB_MAX_ALLOWED` preprocessor defines which
control access to APIs in C.

Currently, it doesn’t affect code generation at all. When we next change
code generation, we will need to gate any new API usage on this
argument.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Fixes: #1993
2020-01-27 10:42:26 +00:00
Philip Withnall
4d1c3e15f9 gdbus-codegen: Rename --glib-min-version to --glib-min-required
This makes it consistent with the `GLIB_MIN_REQUIRED` defines which are
used for API stability/versioning in C code.

It doesn’t otherwise change the behaviour of the `--glib-min-version`
argument.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Helps: #1993
2020-01-27 10:11:46 +00:00
Marc-André Lureau
fd61a21ecd Add and use G_SIZEOF_MEMBER() macro
A convenient macro present in the Linux kernel, named FIELD_SIZE() there.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2020-01-21 19:54:55 +04:00
wouter bolsterlee
809a9210c3 Support multiple directories in GSETTINGS_SCHEMA_DIR
This adds support for specifying multiple directories in the
GSETTINGS_SCHEMA_DIR environment variable by separating the values
using G_SEARCHPATH_SEPARATOR_S (colon on UNIX-like systems).

While programs could already register multiple custom GSettings schema
directories, it was not possible to achieve the same without writing
custom code, e.g. when using the gsettings command line tool.

Fixes #1998.
2020-01-16 10:20:34 +00:00
Matthew Leeds
2a605f6e15 gdbus-codegen: Add call_flags and timeout_msec args
Currently the code generated by gdbus-codegen uses
G_DBUS_CALL_FLAGS_NONE in its D-Bus calls, which occur for each method
defined by the input XML, and for proxy_set_property functions. This
means that if the daemon which implements the methods checks for
G_DBUS_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION and only does interactive
authorization if that flag is present, users of the generated code have
no way to cause the daemon to use interactive authorization (e.g. polkit
dialogs).

If we simply changed the generated code to always use
G_DBUS_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION, its users would have no
way to disallow interactive authorization (except for manually calling
the D-Bus method themselves).

So instead, this commit adds a GDBusCallFlags argument to method call
functions. Since this is an API break which will require changes in
projects using gdbus-codegen code, the change is conditional on the
command line argument --glib-min-version having the value 2.64 or
higher.

The impetus for this change is that I'm changing accountsservice to
properly respect G_DBUS_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION, and
libaccountsservice uses generated code for D-Bus method calls. So
these changes will allow libaccountsservice to continue allowing
interactive authorization, and avoid breaking any users of it which
expect that. See
https://gitlab.freedesktop.org/accountsservice/accountsservice/merge_requests/46

It might make sense to also let GDBusCallFlags be specified for property
set operations, but that is not needed in the case of accountsservice,
and would require significant work and breaking API in multiple places.

Similarly, the generated code currently hard codes -1 as the timeout
value when calling g_dbus_proxy_call*(). Add a timeout_msec argument so
the user of the generated code can specify the timeout as well.

Also, test this new API. In gio/tests/codegen.py we test that the new
arguments are generated if and only of --glib-min-version is used with a
value greater than or equal to 2.64, and in gio/tests/meson.build we
test that the generated code with the new API can be linked against.

The test_unix_fd_list() test also needed modification to continue
working now that we're using gdbus-test-codegen.c with code generated
with --glib-min-version=2.64 in one test.

Finally, update the docs for gdbus-codegen to explain the effect of
using --glib-min-version 2.64, both from this commit and from
"gdbus-codegen: Emit GUnixFDLists if an arg has type `h` w/
min-version".
2020-01-15 09:37:41 -08:00
Philip Withnall
eda096243b docs: Add g_source_set_dispose_function() to documentation
Signed-off-by: Philip Withnall <withnall@endlessm.com>
2019-12-16 13:57:28 +00:00
Philip Withnall
467b4d6789 docs: Update GMemoryMonitor listings in docs
Fix a few things missed in code review.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2019-12-16 13:57:28 +00:00
Emmanuele Bassi
4ad429c7ca Merge branch 'revert-1277-i-got-it-wrong' into 'master'
Revert "Revert "docs: remove GDBusObjectManager example""

See merge request GNOME/glib!1282
2019-12-16 12:37:34 +00:00
Emmanuele Bassi
f9bbee7db2 Merge branch '1726-codegen-glib-min-version' into 'master'
gdbus-codegen: Emit GUnixFDLists if an arg has type `h` w/ min-version

Closes #1726

See merge request GNOME/glib!1263
2019-12-12 12:49:34 +00:00
Philip Withnall
df8745fabc Revert "Revert "docs: remove GDBusObjectManager example""
This reverts commit df4fb2cd32.

It needed to be coupled with the other commit from !978, and introduces
breakage into the documentation when compiled by itself. My mistake for
not testing properly.

See discussion on https://gitlab.gnome.org/GNOME/glib/merge_requests/1277#note_666761
2019-12-12 11:30:36 +00:00
Philip Withnall
fcc1367383 Merge branch 'gtkdoc-check-fix' into 'master'
Various gtk-doc improvements

See merge request GNOME/glib!1277
2019-12-11 13:02:20 +00:00
Xavier Claessens
df4fb2cd32 Revert "docs: remove GDBusObjectManager example"
This reverts commit 398c048c66.

It got removed because it used to cause build issues, but now that we
have a CI let's hope it won't be a problem any more.
2019-12-11 12:16:27 +00:00
Bastien Nocera
cd6612dfb7 gio: Add GMemoryMonitor to monitor for low-memory
Add a memory monitor object, with D-Bus and Portal based
implementations. The D-Bus implementation uses the Linux-only
low-memory-monitor Freedesktop project.

Low Memory Monitor D-Bus API:
https://hadess.pages.freedesktop.org/low-memory-monitor/

Android API:
https://developer.android.com/reference/android/content/ComponentCallbacks2.html#onTrimMemory(int)

iOS API:
https://developer.apple.com/documentation/uikit/app_and_environment/managing_your_app_s_life_cycle/responding_to_memory_warnings

Win32 API:
https://docs.microsoft.com/en-us/dotnet/api/microsoft.win32.systemevents.lowmemory?view=netframework-4.8

Tizen API:
https://samsung.github.io/TizenFX/master/api/Tizen.Applications.EventManager.SystemEvents.LowMemory.html
2019-12-11 11:44:42 +00:00
Philip Withnall
90f0733858 gdbus-codegen: Add a --glib-min-version argument
This can be used by callers to opt-in to backwards-incompatible changes
to the behaviour or output of `gdbus-codegen` in future. This commit
doesn’t introduce any such changes, though.

Documentation and unit tests included.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Helps: #1726
2019-12-11 10:40:07 +00:00
Philip Withnall
b698327b99 Merge branch 'cherry-pick-6ea0dcc6' into 'master'
doc: Add missing --ignore-decorators

Closes #1953

See merge request GNOME/glib!1260
2019-12-03 12:48:37 +00:00
Xavier Claessens
160143ae27 gtk-doc: Ensure we have recent enough version
Older versions won't produce errors, but will silently miss
documentation for a few symbols.
2019-12-01 08:25:04 -05:00
Xavier Claessens
7b65b77a65 doc: Add missing --ignore-decorators
(cherry picked from commit 6ea0dcc6c9af0c0e8cfebc77412838f5174b7dbc)
2019-11-29 18:43:10 +00:00
Emmanuele Bassi
cc3716a943 Merge branch 'thread-safe-getpwnam' into 'master'
glocalvfs: Use thread-safe getpwnam_r() rather than getpwnam()

Closes #1687

See merge request GNOME/glib!681
2019-11-27 11:58:51 +00:00
Philip Withnall
34cb297a86 Merge branch 'wip/nielsdg/g-list-store-find' into 'master'
gliststore: Add item lookup functions

Closes #1011

See merge request GNOME/glib!1096
2019-11-27 11:22:56 +00:00
Philip Withnall
94a800fb9d glib-unix: Add g_unix_get_passwd_entry() function
This is a convenience wrapper around getpwnam_r() which handles all the
memory allocation faff.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Helps: #1687
2019-11-26 12:17:04 +00:00
Ernestas Kulik
58ba7d78fb list, slist: Add g_clear_{s,}list()
Although not quite as often-occurring, this should help with constructs
like this:

  if (list)
    {
      g_list_free_full (list, foo);
      list = NULL;
    }

Closes https://gitlab.gnome.org/GNOME/glib/issues/1943
2019-11-25 13:09:25 +01:00
Garrett Regier
6cac760551 task: Add return/propagate API for GValue
This is useful for bindings.

Related: https://gitlab.gnome.org/GNOME/glib/issues/668
2019-11-15 10:37:42 +00:00
Simon McVittie
81936ca580 Make ld executable configurable
Tools like this should be configurable in a cross or native file. In
particular, if we are cross-compiling (with an executable wrapper like
qemu-arm), the build system ld is not necessarily able to manipulate
host system objects.

Signed-off-by: Simon McVittie <smcv@collabora.com>
2019-11-04 15:08:33 +00:00
Simon McVittie
61f693fb21 Merge branch '1916-objcopy-cross-compilation' into 'master'
tests: Use objcopy from the cross-compilation file, if configured

Closes #1916

See merge request GNOME/glib!1188
2019-10-28 20:06:50 +00:00
Philip Withnall
c73bd53eb8 Merge branch 'fbsd_build' into 'master'
Update documentation with FreeBSD build instructions

See merge request GNOME/glib!1120
2019-10-28 17:26:26 +00:00
Philip Withnall
57aaee76d5 docs: Add objcopy to example cross-compilation file
Signed-off-by: Philip Withnall <withnall@endlessm.com>

Helps: #1916
2019-10-28 12:11:12 +00:00
Philip Withnall
21f8f89820 gmain: Add GMainContextPusher convenience API
This is like `GMutexLocker`, in that if you are able to use
`g_autoptr()`, it makes popping a `GMainContext` off the thread-default
main context stack easier when exiting a function.

A few uses of `G_GNUC_{BEGIN,END}_IGNORE_DEPRECATIONS` are needed to
avoid warnings when building apps against GLib with
`GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_64`.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2019-10-23 11:35:58 +01:00
Philip Withnall
0869cdedcf Merge branch '1858-tutorial-deprecated-gobject-api' into 'master'
Fix handling of private object members in GObject property tutorial

Closes #1858

See merge request GNOME/glib!1069
2019-10-10 13:15:39 +00:00
Jonas Ådahl
15e3b6f136 gmessages: Add g_warning_once()
In many places the pattern

    static gboolean warned_once = FALSE;
    if (!warned_once)
      {
        g_warning ("This and that");
        warned_once = TRUE;
      }

is used to not spam the same warning message over and over again. Add a
helper in glib for this, allowing the above statement to be changed to

    g_warning_once ("This and that");
2019-10-09 16:39:31 +02:00
Philip Withnall
45c91d7ed6 Merge branch 'g-os-info' into 'master'
gutils: Add g_get_os_info()

See merge request GNOME/glib!1063
2019-10-08 10:30:24 +00:00
Paolo Bonzini
7bada8394d Add g_array_steal(), g_ptr_array_steal() and g_byte_array_steal()
Closes issue #285
2019-10-07 14:38:24 +02:00
Philip Withnall
d207e19d32 Merge branch 'wip/tingping/pkcs11' into 'master'
gtlscertificate: Add pkcs11-uri property and constructor

Closes #1809

See merge request GNOME/glib!933
2019-10-03 12:12:16 +00:00
Patrick Griffis
b6d8efbebc gtlscertificate: Add support for PKCS #11 backed certificates
This adds properties to allow backends to expose PKCS #11 support.
2019-10-02 10:12:40 -07:00
rim
4d362a5afe Update documentation with FreeBSD build instructions 2019-09-30 23:06:53 +03:00
Philip Withnall
2268f36769 gio-tool: Add a --default-permissions argument to gio copy
This sets the `G_FILE_COPY_DEFAULT_PERMS` flag on the operation,
creating the copied file with default permissions rather than the same
permissions as the source file.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Fixes: #174
2019-09-30 14:40:50 +01:00
Robert Ancell
349318e8db gutils: Add g_get_os_info()
Add a new function that gets OS information for /etc/os-release.
2019-09-27 15:47:03 +12:00
Niels De Graef
14ba521b6d gliststore: Add item lookup functions
Currently, there is no quick way to find whether and element is already
part of a list store, except for manually writing a for-loop and calling
`g_list_model_get_item()` and breaking when you find the item.

This is mostly just a small API addition to support this use case.

Fixes https://gitlab.gnome.org/GNOME/glib/issues/1011
2019-09-25 08:37:22 +02:00
Philip Withnall
d0964b72db docs: Fix typo in GConverter{Input,Output}Stream section titles
Signed-off-by: Philip Withnall <withnall@endlessm.com>
2019-09-24 12:25:10 +01:00
Nirbheek Chauhan
e3b87b6ffb Merge branch 'add_g_fsync_function' into 'master'
Add a wrapper for fsync() function

Closes #35

See merge request GNOME/glib!1104
2019-09-23 11:22:25 +00:00
Emmanuele Bassi
b96e318f3a docs: Remove priv pointers from the tutorial example
We define `ViewerFile` as a final type with fields directly in the
instance structure. This means we don't have a `priv` pointer to
dereference.
2019-09-20 11:38:47 +02:00
Todd Goyen
3636bb5fe1 Add a wrapper for fsync() function
Closes issue #35
2019-09-18 10:47:23 +02:00
Philip Withnall
3b1e301ab5 gversionmacros: Add version macros for GLib 2.64
Signed-off-by: Philip Withnall <withnall@endlessm.com>
2019-09-17 12:24:16 +01:00
Xavier Claessens
65f64f0988 Fix doc build on Windows
This is a work around for this Meson bug:
https://github.com/mesonbuild/meson/issues/5893

Closes: #1888
2019-09-09 08:51:46 -04:00