Commit Graph

194 Commits

Author SHA1 Message Date
Piotr Drąg
e9fe8868a7 Use single non-Unicode quotation marks in a new translatable message
Actually, Unicode changes to this file got reverted in
2d56c49b10. Also, there is
"No such interface '%s'" string already, so we avoid
breaking the string freeze.
2017-03-14 14:51:49 +01:00
Piotr Drąg
bb93f3a4aa Use consistent quotation marks in a new translatable message
Double quotation marks are used everywhere else in glib, as per
<https://developer.gnome.org/hig/stable/typography.html>.
2017-03-14 14:45:48 +01:00
Philip Withnall
ff327ba2d7 gdbusmessage: Add missing G_GNUC_PRINTF attribute
This highlighted a bug in GDBusConnection, where an interface name was
not included in a message referring to it.

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

https://bugzilla.gnome.org/show_bug.cgi?id=780032
2017-03-14 12:57:32 +00:00
Philip Withnall
78fba90f65 docs: Add links to D-Bus specification for D-Bus address format
In an attempt to clarify the format a little.
2017-02-08 15:06:23 +00:00
Fabrice Bellet
b1f14143e5 gdbus: make gdbusconnection ids thread-safe
To prevent a race where these global static counters can be
incremented by two threads concurrently.

https://bugzilla.gnome.org/show_bug.cgi?id=778096
2017-02-05 14:25:05 +01:00
Christian Hergert
18a33f72db introspection: use (nullable) or (optional) instead of (allow-none)
If we have an input parameter (or return value) we need to use (nullable).
However, if it is an (inout) or (out) parameter, (optional) is sufficient.

It looks like (nullable) could be used for everything according to the
Annotation documentation, but (optional) is more specific.
2016-11-22 14:14:37 -08:00
Matthias Clasen
2d56c49b10 Partially revert 10c490cdfe
This commit broke some tests, and I don't have the time
to fix up all the expected output, so I'll revert the changes
to the affected files for now.

This needs to be redone with the necessary test fixes.
2016-10-24 10:21:59 -04:00
Piotr Drąg
10c490cdfe Use Unicode in translatable strings
See https://developer.gnome.org/hig/stable/typography.html

https://bugzilla.gnome.org/show_bug.cgi?id=772221
2016-10-12 21:30:42 +02:00
Philip Withnall
3613b7a366 gio: Add source tags to various GTasks constructed in GLib
This makes them easier to identify when debugging and profiling.

This patch was somewhat less than interesting to write.

https://bugzilla.gnome.org/show_bug.cgi?id=767765
2016-06-29 15:16:52 +01:00
Allison Ryan Lortie
b54acf513d GDBusConnection: use uint for bitshifts
"1 << 31" is not well-defined, do use "1u << 31" instead.

https://bugzilla.gnome.org/show_bug.cgi?id=762748
2016-03-01 10:34:07 -05:00
Philip Withnall
ac05ad55fa gdbusconnection: Add missing (nullable) to get_peer_credentials()
Since Colin mentioned it on gir-devel-list.
2015-10-06 07:59:19 +01:00
Matthias Clasen
9acd0ddbf3 gio: Intern all signal names beforehand
This avoids pointless copying of static strings.
2015-09-12 11:13:45 -04:00
Dan Winship
7da3922d05 gdbus: fix race condition in connection filter freeing
If you called g_dbus_connection_remove_filter() on a filter while it
was running (or about to be run) in another thread, its GDestroyNotify
would be run immediately, potentially causing the filter thread to
crash.

Fix this by refcounting the filters, and using the existing mechanism
for running a GDestroyNotify in another thread in the case where the
the gdbus thread is the one that frees it.

Also, add a bit of documentation explaining this (and add a related
clarification to g_dbus_connection_signal_subscribe()).

https://bugzilla.gnome.org/show_bug.cgi?id=704568
2015-08-24 16:30:05 -04:00
Janusz Lewandowski
5d014a802a Add a g_dbus_connection_register_object_with_closures function
This is a binding-friendly version of g_dbus_connection_register_object.
Based on a patch by Martin Pitt and the code of g_bus_watch_name_with_closures.

https://bugzilla.gnome.org/show_bug.cgi?id=656325
2015-08-18 16:41:12 -04:00
Colin Walters
66bc9660c4 gdbusconnection: Don't g_printerr() when exiting
exit-on-close for a DBus connection is a completely normal thing.  On
a regular GNOME login, gdm retains the X server, but terminates the
session login bus and associated helpers like gnome-settings-dameon,
the a11y tools, etc.

I've seen several downstream reports of confusion as to what these
apparent error messages mean in the system log.  It doesn't help
that they're so obtuse.

We're also printing them to stderr, when this is not an error.

The reason this was introduced is presumably some people were confused
as to why their process exited when the system bus did.  But the
solution for that I believe is documentation, not printing stuff to
everyone's system log in normal operation.

https://bugzilla.gnome.org/show_bug.cgi?id=742386
2015-08-06 08:51:02 -04:00
Arun Raghavan
be7de8a7fd gdbusconnection: Fix signal subscription documentation
https://bugzilla.gnome.org/show_bug.cgi?id=752656
2015-07-21 15:20:23 -04:00
Jan Safranek
b31a873fb3 GDBus: Add new call flag to allow interactive authorization
DBus has recently introduced new message flag
DBUS_HEADER_FLAG_ALLOW_INTERACTIVE_AUTHORIZATION, which tells that
caller is willing to wait for unspecified amount of time for the call
to return, as the service may perform interactive authorization (e.g.
using polkit).

https://bugzilla.gnome.org/show_bug.cgi?id=739616
2015-06-05 14:35:34 -04:00
Marc-André Lureau
41acf970ac gdbus: fix out-of-bound array access
In path_rule_matches(), the given paths may be of 0-length. Do not
access memory before the array in those case. This is for example
triggered by:

test_match_rule (con, G_DBUS_SIGNAL_FLAGS_MATCH_ARG0_PATH, "/", "", FALSE);

in test_connection_signal_match_rules().

This bug was found thanks to GCC AddressSanitizer.

https://bugzilla.gnome.org/show_bug.cgi?id=745745
2015-04-21 22:54:34 +02:00
Dan Winship
7e8d4145af gdbus: fix deadlock on message cancel/timeout
The gdbus GTask port introduced a deadlock because some code had been
using g_simple_async_result_complete_in_idle() to ensure that the
callback didn't run until after a mutex was unlocked, but in the gtask
version, the callback was being run immediately. Fix it to drop the
mutex before calling g_task_return*(). Also, tweak
tests/gdbus-connection to test this.

https://bugzilla.gnome.org/show_bug.cgi?id=747349
2015-04-06 12:22:07 -04:00
Dan Winship
f10b6550ff gio: (belatedly) port gdbus from GSimpleAsyncResult to GTask
https://bugzilla.gnome.org/show_bug.cgi?id=661767
2015-04-04 10:16:45 -04:00
Michael Catanzaro
02c6e908d7 Fix typo 2014-07-09 10:49:39 -05:00
Bastien Nocera
8792609e15 gio: Add names to idles and timeouts
This isn't too useful for some of the "return result in idle"
functions, but it's better than nothing.

https://bugzilla.gnome.org/show_bug.cgi?id=726872
2014-03-27 12:53:00 +01:00
Matthias Clasen
a03cee3b27 Convert remaining examples to links 2014-02-08 17:52:21 -05:00
Matthias Clasen
e7fd3de86d Eradicate links and xrefs
These are all replaced by markdown ref links.
2014-02-08 12:26:56 -05:00
Matthias Clasen
3232425785 Docs: replace <literal> by ` 2014-02-06 08:07:16 -05:00
Matthias Clasen
ce87d6420c Don't use the quote tag
It was only used in two places, and we can easily do without.
2014-02-01 21:19:00 -05:00
Matthias Clasen
adf892e96a Annotate all examples with their language
The C ones, at least.
2014-02-01 15:11:49 -05:00
Matthias Clasen
42cf80780b Docs: Big entity cleanup
Strip lots of entity use from |[ ]| examples (which are now
implicit CDATA). Also remove many redundant uses of <!-- -->.
2014-02-01 12:00:30 -05:00
Matthias Clasen
3247d11704 GDBusConnection: Convert docs to markdown
And straighten out capitalization across the file.
2014-02-01 10:22:42 -05:00
Matthias Clasen
4d12e0d66f Docs: Don't use the emphasis tag
Most of the time, the text read just as well without the extra
boldness.
2014-01-31 20:34:33 -05:00
Daniel Mustieles
078dbda148 Updated FSF's address 2014-01-31 14:31:55 +01:00
Matthias Clasen
acfb76afe2 Docs: don't use <footnote>
It basically does not work in the HTML output.
2014-01-30 23:52:58 -05:00
Ryan Lortie
51b3dd7332 GDBusConnection: don't write to stdout
When losing the D-Bus connection, we would write to stdout about it just
before killing ourselves with SIGTERM.  We're a library, so we should
probably use stderr instead.

https://bugzilla.gnome.org/show_bug.cgi?id=721324
2014-01-02 10:08:55 -05:00
Matthias Clasen
0356d7f4c3 Fix a typo in a comment
The D-Bus interface is org.freedesktop.DBus.Peer, not
org.freedesktop.DBus.
2014-01-01 17:59:21 -05:00
Dan Winship
158dde0507 Replace #ifdef HAVE_UNISTD_H checks with #ifdef G_OS_UNIX
In Windows development environments that have it, <unistd.h> is mostly
just a wrapper around several other native headers (in particular,
<io.h>, which contains read(), close(), etc, and <process.h>, which
contains getpid()). But given that some Windows dev environments don't
have <unistd.h>, everything that uses those functions on Windows
already needed to include the correct Windows header as well, and so
there is never any point to including <unistd.h> on Windows.

Also, remove some <unistd.h> includes (and a few others) that were
unnecessary even on unix.

https://bugzilla.gnome.org/show_bug.cgi?id=710519
2013-11-20 09:25:39 -05:00
Ryan Lortie
cb4469600c GDBusConnection: be more careful with async GetAll
It's possible to get a org.freedesktop.Properties.GetAll call even if we
have no readable properties in the introspection, in which case we
should return the empty list in the usual way.

We should certainly _not_ be dispatching to the method call handler of
an interface which has no properties (since it will not be expecting
this).

Add a check to make sure that there is at least one readable property
before assuming that a NULL get_property handler implies that we want to
handle properties asynchronously.

Add a testcase that was failing before the change and works after it.

https://bugzilla.gnome.org/show_bug.cgi?id=703437
2013-07-01 23:36:30 -04:00
Ryan Lortie
f754c4e85b GDBusConnection: allow async property handling
The existing advice in the documentation to "simply" register the
"org.freedesktop.DBus.Properties" interface if you want to handle
properties asynchronously is pretty unreasonable.  If you want to handle
this interface you have to deal with all properties for all interfaces
on the path, and you have to do all of the checking for yourself.  You
also have to provide your own introspection data.

Introduce a new convention for dealing with properties asynchronously.

If the user provides NULL for their get_property() or set_property()
functions in the vtable and has properties registered then the
properties are sent to the method_call() handler.  We get lucky here
that this function takes an "interface_name" parameter that we can set
to "org.freedesktop.DBus.Properties".

We also do the user the favour of setting the GDBusPropertyInfo on the
GDBusMethodInvocation for their convenience (for much the same reasons
as they might want the already-available GDBusMethodInfo).

Add a testcase as well as a bunch of documentation about this new
feature.

https://bugzilla.gnome.org/show_bug.cgi?id=698375
2013-06-22 13:38:31 -04:00
Ryan Lortie
c691f7b6ca GDBusMethodInvocation: add 'property_info'
Add a field on GDBusMethodInvocation for GDBusPropertyInfo.

For now, it is always %NULL.  It will be set in future patches.

https://bugzilla.gnome.org/show_bug.cgi?id=698375
2013-06-22 13:38:31 -04:00
Ryan Lortie
14dc028003 GDBusConnection: some straight-up refactoring
Separate the code for validating a method call from the code for
actually scheduling it for dispatch.

This will allow property Get/Set/GetAll calls to be dispatched to the
method_call handler without duplicating a lot of code.

https://bugzilla.gnome.org/show_bug.cgi?id=698375
2013-06-22 13:38:30 -04:00
Ryan Lortie
02f5cdd983 GDBusConnection: move 'Set' typecheck to worker
We presently do a lot of checks on property sets (signature check,
correct interface, property exists, etc.) from the worker thread before
dispatching the call to the user's thread.  The typecheck, however, is
saved until just before calling the user's vfunc, in their thread.

My best guess is that this was done to save having to unpack the value
from the tuple twice (since we don't unpack it until we're just about
the call the user).

This patch moves the check to the same place as all of the other checks.

The purpose of this change is to allow for sharing this check with the
(soon-to-be-introduced) case of handing property sets from
method_call().

This change has a minor side effect: error messages generated by sending
invalid values to property sets are no longer guaranteed to be correctly
ordered with respect to the void returns from successful property sets.
They will instead be correctly ordered with respect to the other error
messages.

https://bugzilla.gnome.org/show_bug.cgi?id=698375
2013-06-22 13:37:54 -04:00
Ryan Lortie
0d29b17af7 GDBusConnection: remove an unused g_variant_get()
https://bugzilla.gnome.org/show_bug.cgi?id=698375
2013-06-22 13:36:51 -04:00
Dan Winship
4b94c0831e Use 'dumb quotes' rather than `really dumb quotes'
Back in the far-off twentieth century, it was normal on unix
workstations for U+0060 GRAVE ACCENT to be drawn as "‛" and for U+0027
APOSTROPHE to be drawn as "’". This led to the convention of using
them as poor-man's ‛smart quotes’ in ASCII-only text.

However, "'" is now universally drawn as a vertical line, and "`" at a
45-degree angle, making them an `odd couple' when used together.

Unfortunately, there are lots of very old strings in glib, and also
lots of new strings in which people have kept up the old tradition,
perhaps entirely unaware that it used to not look stupid.

Fix this by just using 'dumb quotes' everywhere.

https://bugzilla.gnome.org/show_bug.cgi?id=700746
2013-05-21 11:23:22 -03:00
Lars Uebernickel
00f6d78125 g_dbus_connection_signal_subscribe: add path and namespace matching
https://bugzilla.gnome.org/show_bug.cgi?id=695156
2013-04-08 15:59:39 +02:00
Thomas Bechtold
c9a3cd6d8b Fix gdbus connection annotations
g_dbus_connection_call_with_unix_fd_list_sync () and
g_dbus_connection_call_sync () should allow None for the
bus_name parameter.

https://bugzilla.gnome.org/show_bug.cgi?id=683771

Signed-off-by: Richard Hughes <richard@hughsie.com>
2012-09-11 13:16:32 +01:00
Phil Clayton
02eed18a4e Add missing annotation to GDBusConnection::closed
Add annotation (allow-none) to the parameter error.

https://bugzilla.gnome.org/show_bug.cgi?id=677952
2012-06-23 17:54:33 -04:00
Tomas Bzatek
032e8dabd1 gdbus: Implement g_dbus_connection_get_last_serial()
This patch brings an ability to retrieve serial number of the last
message sent within the current thread.

https://bugzilla.gnome.org/show_bug.cgi?id=676825
2012-06-06 19:44:39 +02:00
Xavier Claessens
2e3d50631f Add private _g_bus_get_singleton_if_exists() function
This is used by g_test_dbus_down() to ensure the GDBusConnection
gets disposed, but not create one if the singleton already got
disposed.

https://bugzilla.gnome.org/show_bug.cgi?id=672985
2012-04-19 10:06:21 +02:00
David Zeuthen
26d4da2352 Revert "Add private _g_bus_get_singleton_if_exists() function"
This reverts commit f8a8e90398.
2012-04-18 13:48:09 -04:00
Xavier Claessens
f8a8e90398 Add private _g_bus_get_singleton_if_exists() function
This is used by g_test_dbus_down() to ensure the GDBusConnection
gets disposed, but not create one if the singleton already got
disposed.

https://bugzilla.gnome.org/show_bug.cgi?id=672985
2012-04-18 11:19:13 -04:00
David Zeuthen
ce81bd87c5 GDBusAuthObserver: Add a way to control what authentication mechanisms to use
This is related to https://bugzilla.gnome.org/show_bug.cgi?id=673943
but also useful in a lot of other contexts.
2012-04-14 11:52:20 -04:00