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renamed owen's g_type_signals(), added required mutex locks.

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Mon Oct 30 03:00:07 2000  Tim Janik  <timj@gtk.org>

        * gsignal.[hc] (g_signal_list_ids): renamed owen's g_type_signals(),
        added required mutex locks.
This commit is contained in:
Tim Janik 2000-10-30 03:36:22 +00:00 committed by Tim Janik
parent fbe5df779c
commit 65c423b458
3 changed files with 30 additions and 23 deletions
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5
gobject/ChangeLog
View File

@ -1,3 +1,8 @@
Mon Oct 30 03:00:07 2000 Tim Janik <timj@gtk.org>
* gsignal.[hc] (g_signal_list_ids): renamed owen's g_type_signals(),
added required mutex locks.
Sun Oct 29 02:31:03 2000 Owen Taylor <otaylor@redhat.com>
* gsignal.c (g_type_signals): Fix problem where signals

43
gobject/gsignal.c
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@ -693,45 +693,48 @@ g_signal_query (guint signal_id,
}
/**
* gtk_signals_list:
* g_signal_list_ids:
* @itype: an
* @n_ids: location to store number of ids in @itype
* @n_ids: location to store number of signal ids for @itype
*
* List all signals for a given type.
*
* Return value: Array
* Return value: Newly allocated array of signal ids.
**/
guint *
g_type_signals (GType itype,
guint *n_ids)
guint*
g_signal_list_ids (GType itype,
guint *n_ids)
{
guint i;
SignalKey *keys;
guint n_nodes;
GArray *result;
guint n_nodes;
guint i;
g_return_val_if_fail (n_ids != NULL, NULL);
g_return_val_if_fail (G_TYPE_IS_INSTANTIATABLE (itype) || G_TYPE_IS_INTERFACE (itype), NULL);
g_return_val_if_fail (n_ids != NULL, NULL);
G_LOCK (g_signal_mutex);
keys = g_signal_key_bsa.nodes;
n_nodes = g_signal_key_bsa.n_nodes;
result = g_array_new (FALSE, FALSE, sizeof (guint));
for (i = 0; i < n_nodes; i++)
{
if (keys[i].itype == itype)
{
gchar *name = g_quark_to_string (keys[i].quark);
/* Signal names with "_" in them are aliases to the same
* name with "-" instead of "_".
*/
if (!strchr (name, '_'))
g_array_append_val (result, keys[i].signal_id);
}
}
if (keys[i].itype == itype)
{
gchar *name = g_quark_to_string (keys[i].quark);
/* Signal names with "_" in them are aliases to the same
* name with "-" instead of "_".
*/
if (!strchr (name, '_'))
g_array_append_val (result, keys[i].signal_id);
}
*n_ids = result->len;
G_UNLOCK (g_signal_mutex);
return (guint *) g_array_free (result, FALSE);
}

5
gobject/gsignal.h
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@ -104,9 +104,8 @@ guint g_signal_lookup (const gchar *name,
gchar* g_signal_name (guint signal_id);
void g_signal_query (guint signal_id,
GSignalQuery *query);
guint * g_type_signals (GType itype,
guint *n_ids);
guint* g_signal_list_ids (GType itype,
guint *n_ids);
/* --- signal handlers --- */
guint g_signal_connect_closure (gpointer instance,