Commit Graph

64 Commits

Author SHA1 Message Date
Ryan Lortie
d558e87c65 gtype: guard uses of new fundamental type check
g_type_is_fundamentally_a (see bug 730984) is a new API/ABI and is
marked with a version macro.  We should therefore avoid its
unconditional use from G_IS_OBJECT() and G_IS_PARAM_SPEC() which are
APIs that have been around for a long time.

This prevents deprecation warnings from being emitted when these
functions are used with an older GLIB_VERSION_MAX_ALLOWED and also
prevents linking to the new ABI in that case (so that it's possible to
use the resulting binary with an older version of GLib).

https://bugzilla.gnome.org/show_bug.cgi?id=731335
2014-06-06 10:49:29 -04:00
Edward Hervey
faceb8960b gobject: Use fast fundamental instance type check
Speeds up g_object_ref/_unref by 50%-65% (i.e. takes 60-65% of the time
it used to take).

https://bugzilla.gnome.org/show_bug.cgi?id=730984
2014-05-31 15:46:21 +02:00
Matthias Clasen
7a6dfd75d6 GObject: Remove more leftover markup from headers 2014-03-07 06:10:36 -05:00
Daniel Mustieles
078dbda148 Updated FSF's address 2014-01-31 14:31:55 +01:00
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
Sébastien Wilmet
e3c2d03092 Doc: clarify set_property() vfunc
Implementations "don't need to ...". It was not clear what happen
if they do it all the same.

https://bugzilla.gnome.org/show_bug.cgi?id=695887
2013-03-15 09:07:30 +01:00
Ryan Lortie
0156092a42 various: add GLIB_AVAILABLE_IN_ALL everywhere else
Add the GLIB_AVAILABLE_IN_ALL annotation to all old functions (that
haven't already been annotated with the GLIB_AVAILABLE_IN_* macros or a
deprecation macro).

If we discover in the future that we cannot use only one macro on
Windows, it will be an easy sed patch to fix that.

https://bugzilla.gnome.org/show_bug.cgi?id=688681
2013-01-13 13:11:57 -05:00
Matthias Clasen
e1b99b2ddc Move single-include guards inside include guards
gcc has optimizations for include guards that only work
if they are outermost in the the header.
https://bugzilla.gnome.org/show_bug.cgi?id=689810
2012-12-27 23:43:14 -05:00
Colin Walters
33de093b5a gobject: Use local variable names in macros less likely to clash
At least GDBus had code that had "_object" as a parameter to one of
its functions, but this clashes with the GObject macro
G_OBJECT_WARN_INVALID_PROPERTY_ID() which created a local "_object".

Since many of us cargo cult around copies of objects, let's be
defensive here and use local variable names less likely to clash with
application code.

https://bugzilla.gnome.org/show_bug.cgi?id=689377
2012-12-05 13:30:14 -05:00
Matthias Clasen
1254ca716b Add an atomic compare-and-exchange operation for object data
This is useful when using object data in thread-safe libraries.

https://bugzilla.gnome.org/show_bug.cgi?id=682849
2012-09-02 15:09:13 -04:00
Xavier Claessens
00285b7517 Add g_clear_pointer()
Also reimplement g_clear_object() using g_clear_pointer()

https://bugzilla.gnome.org/show_bug.cgi?id=674634
2012-04-27 09:42:29 +02:00
Ryan Lortie
46c2f570da GWeakRef: add a weak GObject reference believed to be thread-safe
This patch is a joint work with Simon McVittie.

https://bugzilla.gnome.org/show_bug.cgi?id=548954
2012-01-02 12:23:15 -05:00
Matthias Clasen
328be3938e GObject: Don't use G_DISABLE_DEPRECATED for functions 2011-11-03 00:09:32 -04:00
Chun-wei Fan
08d6e1147d Use GLIB_DEPRECATED instead of G_GNUC_DEPRECATED in our headers
This will let others opt out of seeing GLib deprecation warnings
by defining GLIB_DISABLE_DEPRECATION_WARNINGS.

https://bugzilla.gnome.org/show_bug.cgi?id=661438
2011-10-11 13:42:59 -04:00
Matthias Clasen
93b3f6477e Add G_GNUC_DEPRECATED to deprecated functions in gobject 2011-10-08 23:23:43 -04:00
Matthias Clasen
1b28408b8b Spelling fixes
Spelling fixes in comments and docs, provided by
Kjartan Maraas in bug 657336.
2011-08-29 14:49:32 -04:00
Ryan Lortie
1a1fc130ec New function: g_clear_object()
By analogy to g_clear_error, takes a pass-by-reference GObject reference
and, if non-%NULL, unrefs it and sets it equal to %NULL.

Bug #620263.
2010-11-08 18:21:51 -05:00
Emmanuele Bassi
9cd43d7a4c gobject: Add install_properties()
Since we added g_object_notify_by_pspec(), an efficient way to install
and notify properties relies on storing the GParamSpec pointers inside
a static arrays, like we do for signal identifiers.

Instead of multiple calls to g_object_class_install_property(), we
should have a single function to take the static array of GParamSpecs
and iterate it.

https://bugzilla.gnome.org/show_bug.cgi?id=626919

Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2010-09-13 12:34:53 +01:00
Damien Lespiau
f3879a4bdc Introduce g_object_notify_by_pspec()
g_object_notify_by_pspec() will emit the "notify" signal on the given
pspec, short-circuiting the hash table lookup needed by
g_object_notify(). The suggested and documented way of using
g_object_notify_by_pspec() is similar to the way of emitting signals
with their ID.

Emission tests (with no handler attached to the notify signal) show a
10-15% speedup over using g_object_notify().

https://bugzilla.gnome.org/show_bug.cgi?id=615425
2010-06-15 10:51:36 +01:00
Alexander Larsson
301d52d858 Add flags member for GObjectClass
https://bugzilla.gnome.org/show_bug.cgi?id=557100
2009-10-02 21:02:48 +02:00
Johan Dahlin
a12f4b7be7 Mark g_object_get_type function as const, it's a fundamental type and can
2008-08-21  Johan Dahlin  <johan@gnome.org>

    * gobject.h:
    Mark g_object_get_type function as const, it's
    a fundamental type and can safely marked as const,
    as opposed to traditionally *_get_type functions.


svn path=/trunk/; revision=7378
2008-08-21 09:42:44 +00:00
Johan Dahlin
306db46123 Bug 548800 – Missing a g_object_get_type function
2008-08-21  Johan Dahlin  <johan@gnome.org>

    Bug 548800 – Missing a g_object_get_type function

    * gobject.c (g_object_get_type):
    * gobject.h:
    * gobject.symbols:
    Add g_object_get_type


svn path=/trunk/; revision=7377
2008-08-21 09:18:25 +00:00
Stefan Kost
ac94781e28 Move some content for gobject-unused.sgml and cleared empty entries. The
* docs/reference/gobject/tmpl/gobject-unused.sgml:
	* gobject/gobject.h:
	* gobject/gtype.c:
	* gobject/gtype.h:
	  Move some content for gobject-unused.sgml and cleared empty entries.
	  The remaining 4 ones should be checked by some else. If they are not
	  needed. The file can be removed.


svn path=/trunk/; revision=7087
2008-06-22 10:10:59 +00:00
Stefan Kost
fca3fb5818 Migrating docs.
* docs/reference/gobject/tmpl/param_value_types.sgml:
	* gobject/gboxed.c:
	* gobject/gboxed.h:
	* gobject/genums.c:
	* gobject/genums.h:
	* gobject/gobject.c:
	* gobject/gobject.h:
	* gobject/gparam.c:
	* gobject/gparam.h:
	* gobject/gparamspecs.c:
	* gobject/gparamspecs.h:
	* gobject/gvaluetypes.c:
	* gobject/gvaluetypes.h:
	  Migrating docs.


svn path=/trunk/; revision=7081
2008-06-21 22:16:14 +00:00
Stefan Kost
fedbbf5d74 Migrating docs.
* docs/reference/gobject/tmpl/objects.sgml:
	* gobject/gobject.c:
	* gobject/gobject.h:
	* gobject/gparam.h:
	  Migrating docs.


svn path=/trunk/; revision=7080
2008-06-21 20:07:57 +00:00
Ryan Lortie
dac885cba5 invoke GObjectClass.constructed() only for newly constructed objects, and
Tue Apr  3 12:34:14 2007  Tim Janik  <timj@gtk.org>

        * gobject.[hc]: invoke GObjectClass.constructed() only for newly
        constructed objects, and invoke it while the notify queue is
        still being frozen, after all CONSTRUCT* properties have been
        set and before random other properties are being set.

        * applied modified patch from Ryan Lortie to implement
        GObjectClass.constructed() to fix #425324.

2007-04-02  Ryan Lortie  <desrt@desrt.ca>

        * gobject/gobject.h: Add 'constructed' vcall to GObjectClass.
        * gobject/gobject.c (g_object_newv): call ->constructed() as last
        step of object construction.



svn path=/trunk/; revision=5441
2007-04-03 10:44:30 +00:00
Sven Neumann
89f9ebaef3 changed return value of g_value_dup_object(), fixes #343292.
Wed Aug 23 10:35:32 2006  Tim Janik  <timj@gtk.org>

        * gobject.[hc]: changed return value of g_value_dup_object(), fixes #343292.

2006-08-23  Sven Neumann  <sven@gimp.org>

        * gobject/glib-genmarshal.[c1]: added new command-line option
        "--internal" that can be used to let glib-genmarshal generate
        internal functions using the G_GNUC_INTERNAL attribute (bug #346647).
2006-08-23 08:46:21 +00:00
Matthias Clasen
f6c57b3509 Make g_object_compat_control() visible for GTK+ compilation, to avoid
2006-01-18  Matthias Clasen  <mclasen@redhat.com>

	* gobject.h: Make g_object_compat_control() visible
	for GTK+ compilation, to avoid segfaults on 64bit
	platforms.
2006-01-18 16:03:57 +00:00
Tim Janik
648da9d63f renamed GUnowned to GInitiallyUnowned.
Thu Dec 22 18:53:14 2005  Tim Janik  <timj@gtk.org>

        * gobject.[hc]: renamed GUnowned to GInitiallyUnowned.
2005-12-22 17:58:21 +00:00
Tim Janik
6f01d0c34f implemented G_TYPE_GTPYE. applied patch from matthias which implements
Thu Dec 22 14:59:24 2005  Tim Janik  <timj@imendio.com>

        * gvaluetypes.[hc]: implemented G_TYPE_GTPYE. applied patch
        from matthias which implements GType accessors for GValue.

        * gparamspecs.[hc]: applied patch from matthias which
        implements G_TYPE_PARAM_GTYPE.

        * gobject.[hc]:
        GUnowned: introduced a new object type that has an initially
        floating reference.
        g_object_compat_control(): allow setting of a floating flag handler.
2005-12-22 15:07:03 +00:00
Tim Janik
6e5f465924 added floating reference count. g_object_is_floating():
Wed Nov 23 18:01:46 2005  Tim Janik  <timj@imendio.com>

        * gobject.[hc]: added floating reference count.
        g_object_is_floating():
        g_object_ref_sink(): new functions to deal with floating references.
        g_object_force_floating(): new funciton for object implementations
        to set the floating flag.

        * gobject.c (g_object_init): make objects initially floating.

Wed Nov 23 17:58:13 2005  Tim Janik  <timj@gtk.org>

        * gparam.[hc]: added g_param_spec_ref_sink().
2005-11-23 17:54:41 +00:00
Tim Janik
834ddd1920 turned all modifications to the first 32 integer bits in a closure into
Mon Aug  1 23:00:42 2005  Tim Janik  <timj@imendio.com>

        * gclosure.c: turned all modifications to the first 32 integer bits in a
        closure into atomic accesses. wrapped write accesses into special macros
        to keep the atomic modification logic in a single place. comment cleanups.

        * gclosure.h: made all atomicly accessed closure fields volatile.

        * gobject.h: made ref_count field volatile.
2005-08-01 21:17:50 +00:00
Matthias Clasen
693b03a749 Remove G_GNUC_NULL_TERMINATED from g_object_new again, since that makes
2005-07-11  Matthias Clasen  <mclasen@redhat.com>

	* gobject.h:
	* gobject.symbols: Remove G_GNUC_NULL_TERMINATED from
	g_object_new again, since that makes gcc warn on calls of
	the form g_object_new (some_type, NULL)
2005-07-11 17:58:29 +00:00
Owen Taylor
2ae1a46b4c Add g_object_add/remove_toggle_ref() functions to get notification when a
2005-05-05  Owen Taylor  <otaylor@redhat.com>

        * gobject.[ch] gobject.symbols: Add
        g_object_add/remove_toggle_ref() functions to get notification
        when a reference count is the last remaining reference; this
        enables better memory management for language bindings.
        (http://mail.gnome.org/archives/gtk-devel-list/2005-April/msg00095.html)

2005-05-05  Owen Taylor  <otaylor@redhat.com>

        * glib/gdataset.[ch] glib/gdatasetprivate.h: Add
        g_datalist_set/unset_flags(), g_datalist_get_flags() functions
        to squeeze some bits into a GDataSet... this is needed for
        efficient implementation of toggle references in GObject.

        * tests/gobject/references.c tests/gobject/Makefile.am:
        Add a test case for weak and toggle references.

        * glib/gfileutils.[ch]: Rename g_file_replace() back
        to g_file_set_contents().

        * glib/glib.symbols: Update.

2005-05-05  Owen Taylor  <otaylor@redhat.com>

        * glib/Makefile.am glib/glib-sections.txt gobject/gobject-sections.txt:
        Update

        * gobject/tmpl/objects.sgml: Document toggle-references.
2005-05-05 14:57:29 +00:00
Matthias Clasen
6aac5ce82c Define G_GNUC_NULL_TERMINATED. (#164706, Marc Meissner)
2005-03-08  Matthias Clasen  <mclasen@redhat.com>

	* glib/gmacros.h: Define G_GNUC_NULL_TERMINATED.
	(#164706, Marc Meissner)

	* glib/gstrfuncs.h:
	* glib/gfileutils.h: Use G_GNUC_NULL_TERMINATED where
	appropriate.
2005-03-08 05:41:45 +00:00
Owen Taylor
6f5794fad0 Add a new GParamSpecOverride type that is a pointer to a different
Tue Oct 14 17:40:19 2003  Owen Taylor  <otaylor@redhat.com>

        * gparamspecs.[ch]: Add a new GParamSpecOverride type
        that is a pointer to a different paramspec in a parent
        class or interface.

        * gparam.[ch]: Add g_paramspec_get_redirect_target()
        which follows GParamSpecOverride to the real property.
        Make g_param_spec_pool_list() hand redirections,
        properties on interfaces.

        * gobject.[ch] gobjectnotifyqueue.c: Add
        g_object_interface_install_property,
        g_object_interface_find_property,
        g_object_interface_list_properties(). Redirect virtually all
        publically exposed GParamSpec's to the redirect target if
        any. (->constructor is the exception.)
        (#105894)
2003-10-21 19:12:27 +00:00
Matthias Clasen
4a29291187 Documentation additions. 2003-10-20 20:07:45 +00:00
Matthias Clasen
c3acb9da0c Make the g_value_set_x_take_ownership() functions "official" part of the
2003-09-12  Matthias Clasen  <maclas@gmx.de>

	Make the g_value_set_x_take_ownership() functions "official"
	part of the API (#100948):

	* gvaluetypes.[hc]: Add g_value_take_string() (synonym to the
	now deprecated g_value_set_string_take_ownership()).

	* gparam.[hc]: Add g_value_take_param() (synonym to the
	now deprecated g_value_set_param_take_ownership()).

	* gobject.[hc]: Add g_value_take_object() (synonym to the
	now deprecated g_value_set_object_take_ownership()).

	* gboxed.[hc]: Add g_value_take_boxed() (synonym to the
	now deprecated g_value_set_boxed_take_ownership()).

	* gobject/gobject-sections.txt: Add new g_value_take_x() functions.

	* gobject/tmpl/param_value_types.sgml: Document new g_value_take_x()
	functions.  (#100948)
2003-09-12 20:11:38 +00:00
Tim Janik
e1afbb7e03 fix extraneous include.
Thu Mar 21 01:28:14 2002  Tim Janik  <timj@gtk.org>

        * gsignal.[hc]:
        * gobject.[hc]: fix extraneous include.
2002-03-21 00:34:05 +00:00
Tim Janik
a0f5e304b2 provide marshaller specific value_set_*_take_ownership() variants.
Sun Feb 16 22:08:48 2002  Tim Janik  <timj@gtk.org>

        * gobject.[hc]:
        * gparam.[hc]: provide marshaller specific value_set_*_take_ownership()
        variants.

        * gvalue.h: shrink GValue's data contents to 2 unions.

        * glib-genmarshal.c: fix release and realeas_check hackage by always
        using _take_ownership() variants. directly access value contents if
        G_ENABLE_DEBUG is not defined.

        * gobject.h: add padding pointers to the class struct.
2002-02-19 17:38:45 +00:00
Tim Janik
b7046ec79f return gulong instead of guint.
Thu Jan 24 07:39:56 2002  Tim Janik  <timj@gtk.org>

        * gobject.c (g_signal_connect_object): return gulong instead
        of guint.
2002-01-24 06:39:31 +00:00
Tim Janik
57446efec6 cosmetic fix.
Wed Jan  9 05:23:27 2002  Tim Janik  <timj@gtk.org>

        * gobject.h (G_OBJECT_WARN_INVALID_PROPERTY_ID): cosmetic fix.
2002-01-09 04:23:12 +00:00
Owen Taylor
e767aa0a4f Improve the detection of invalid includes by moving the test outside the
Mon Nov 19 14:35:56 2001  Owen Taylor  <otaylor@redhat.com>

        * *.h: Improve the detection of invalid includes by moving
        the test outside the duplicate include guards.

        * gsourceclosure.c (g_source_set_closure): Doc fix.
2001-11-22 18:55:06 +00:00
Owen Taylor
5852eace66 Include gtypes.h not gobject/gtype.h
Sat Nov 17 14:10:35 2001  Owen Taylor  <otaylor@redhat.com>

	* glib/gbsearcharray.h: Include gtypes.h not gobject/gtype.h

	* glib/glib-object.h gobject/*.h: Prevent headers from
	being included directly except when compiling GObject.

	* gobject/gvaluecollector.h: Include glib-object.h so that
	this file can be included directly, since we don't
	include it _from_ glib-object.h.

	* gobject/gtype.c: Remove struct _GValue hack since we
	now include glib/gvaluecollector.h which simply pulls in
        glib-object.h.
2001-11-18 00:38:48 +00:00
Tim Janik
ca8f047a45 we need signal.h for G_BREAKPOINT().
Mon Nov  5 18:59:08 2001  Tim Janik  <timj@gtk.org>

        * gobject.h:
        * gsignal.h: we need signal.h for G_BREAKPOINT().
2001-11-05 17:58:43 +00:00
Tim Janik
7ca6b00d0e removed extraneous GObject* returns from a couple functions that are very
Mon Sep 10 20:31:37 2001  Tim Janik  <timj@gtk.org>

        * gobject.[hc]: removed extraneous GObject* returns from a
        couple functions that are very unlikely to be used in nested.
        changed gpointer->GObject* for a couple return values/arguments.
        this fixes #50206.
2001-09-10 18:32:52 +00:00
James Henstridge
f240813ff6 add an object member to the structure. (weak_refs_notify): pass
2001-08-17  James Henstridge  <james@daa.com.au>

	* gobject.c (WeakRefStack): add an object member to the structure.
	(weak_refs_notify): pass wstack->object as extra argument to
	notify functions.
	(g_object_weak_ref): set wstack->object when initialising
	WeakRefStack.

	* gobject.h (GWeakNotify): add second argument to prototype which
	gives the pointer to where the object that is being disposed of
	was.
2001-08-18 03:07:48 +00:00
Sven Neumann
d1d623b072 added new function g_nullify_pointer().
2001-08-06  Sven Neumann  <sven@gimp.org>

	* glib/gutils.[ch]: added new function g_nullify_pointer().

	* gobject/gobject.[ch]:
	added new functions g_object_[add|remove]_weak_pointer().
2001-08-06 20:55:11 +00:00
Tim Janik
69f32ba7c9 added g_list_insert_before().
Sat Jun 30 23:14:32 2001  Tim Janik  <timj@gtk.org>

        * glib/glist.[hc]: added g_list_insert_before().

        * glib/gslist.c (g_slist_insert_before): provide an implementation,
        prototype was already present...

Sat Jun 30 11:07:00 2001  Tim Janik  <timj@gtk.org>

        * gobject.[hc]: provide weak_ref/weak_unref functions,
        invoked from ->dispose. renamed ->shutdown() to ->dispose(),
        provide "public" API entry here: g_object_run_dispose(), this
        fucntion should _only_ be called from object system implementations
        (e.g. gtkobject.c) if at all.

        * gtypemodule.c (g_type_module_dispose): s/shutdown/dispose/

        * gsignal.h: removed compat aliases.

        * gobject.c (g_object_connect): support data objects.
2001-07-02 05:02:13 +00:00
Tim Janik
fd860cb987 up version number to 1.3.7, interface age 0, binary age 0.
Thu Jun 28 16:57:44 2001  Tim Janik  <timj@gtk.org>

        * configure.in (GLIB_MICRO_VERSION): up version number to 1.3.7,
        interface age 0, binary age 0.

Thu Jun 28 16:42:49 2001  Tim Janik  <timj@gtk.org>

        * gsignal.c (g_signal_lookup):
        (g_signal_list_ids): give elaborate warnings about invalid types,
        non-instantiatable types and unloaded types that we can't operate on.

        * gparam.[hc]: g_param_spec_pool_belongings() ->
        g_param_spec_pool_list_owned().

        * gsignal.[hc]: renamed:
        g_signal_newc -> g_signal_new
        g_signal_disconnect_by_func -> g_signal_handlers_disconnect_by_func
        g_signal_block_by_func -> g_signal_handlers_block_by_func
        g_signal_unblock_by_func -> g_signal_handlers_unblock_by_func
        added GConnectType to simplify (..gboolean swapped, gboolean after)
        args.

        * gobject.[hc]: changed prototypes accordingly.
2001-06-28 17:05:12 +00:00