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Add g_object_add/remove_toggle_ref() functions to get notification when a

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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.
This commit is contained in:
Owen Taylor
2005-05-05 14:57:29 +00:00
committed by Owen Taylor
parent 1167d7d6a7
commit 2ae1a46b4c
83 changed files with 1026 additions and 61 deletions
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12
gobject/gobject.h
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@@ -178,6 +178,18 @@ void g_object_add_weak_pointer (GObject *object,
gpointer *weak_pointer_location);
void g_object_remove_weak_pointer (GObject *object,
gpointer *weak_pointer_location);
typedef void (*GToggleNotify) (gpointer data,
GObject *object,
gboolean is_last_ref);
void g_object_add_toggle_ref (GObject *object,
GToggleNotify notify,
gpointer data);
void g_object_remove_toggle_ref (GObject *object,
GToggleNotify notify,
gpointer data);
gpointer g_object_get_qdata (GObject *object,
GQuark quark);
void g_object_set_qdata (GObject *object,