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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 03:13:10 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 03:13:10 +0000
commit3c57dd931145d43f2b0aef96c4d178135956bf91 (patch)
tree3de698981e9f0cc2c4f9569b19a5f3595e741f6b /app/gimp-debug.c
parentInitial commit. (diff)
downloadgimp-3c57dd931145d43f2b0aef96c4d178135956bf91.tar.xz
gimp-3c57dd931145d43f2b0aef96c4d178135956bf91.zip
Adding upstream version 2.10.36.upstream/2.10.36
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'app/gimp-debug.c')
-rw-r--r--app/gimp-debug.c122
1 files changed, 122 insertions, 0 deletions
diff --git a/app/gimp-debug.c b/app/gimp-debug.c
new file mode 100644
index 0000000..a5668ef
--- /dev/null
+++ b/app/gimp-debug.c
@@ -0,0 +1,122 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * gimp-debug.c
+ * Copyright (C) 2010 Michael Natterer <mitch@gimp.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <glib-object.h>
+
+#include "core/core-types.h"
+
+#include "core/gimpobject.h"
+
+#include "gimp-debug.h"
+
+
+static GHashTable *class_hash = NULL;
+
+
+void
+gimp_debug_enable_instances (void)
+{
+ g_return_if_fail (class_hash == NULL);
+
+ class_hash = g_hash_table_new_full (g_str_hash,
+ g_str_equal,
+ NULL,
+ (GDestroyNotify ) g_hash_table_unref);
+}
+
+void
+gimp_debug_add_instance (GObject *instance,
+ GObjectClass *klass)
+{
+ if (class_hash)
+ {
+ GHashTable *instance_hash;
+ const gchar *type_name;
+
+ type_name = g_type_name (G_TYPE_FROM_CLASS (klass));
+
+ instance_hash = g_hash_table_lookup (class_hash, type_name);
+
+ if (! instance_hash)
+ {
+ instance_hash = g_hash_table_new (g_direct_hash,
+ g_direct_equal);
+ g_hash_table_insert (class_hash, (gchar *) type_name, instance_hash);
+ }
+
+ g_hash_table_insert (instance_hash, instance, instance);
+ }
+}
+
+void
+gimp_debug_remove_instance (GObject *instance)
+{
+ if (class_hash)
+ {
+ GHashTable *instance_hash;
+ const gchar *type_name;
+
+ type_name = g_type_name (G_OBJECT_TYPE (instance));
+
+ instance_hash = g_hash_table_lookup (class_hash, type_name);
+
+ if (instance_hash)
+ {
+ g_hash_table_remove (instance_hash, instance);
+
+ if (g_hash_table_size (instance_hash) == 0)
+ g_hash_table_remove (class_hash, type_name);
+ }
+ }
+}
+
+static void
+gimp_debug_instance_foreach (GObject *instance)
+{
+ g_printerr (" \'%s\': ref_count = %d\n",
+ GIMP_IS_OBJECT (instance) ?
+ gimp_object_get_name (instance) : "GObject",
+ instance->ref_count);
+}
+
+static void
+gimp_debug_class_foreach (const gchar *type_name,
+ GHashTable *instance_hash)
+{
+ g_printerr ("Leaked %s instances: %d\n",
+ type_name, g_hash_table_size (instance_hash));
+
+ g_hash_table_foreach (instance_hash,
+ (GHFunc) gimp_debug_instance_foreach,
+ NULL);
+}
+
+void
+gimp_debug_instances (void)
+{
+ if (class_hash)
+ {
+ g_hash_table_foreach (class_hash,
+ (GHFunc) gimp_debug_class_foreach,
+ NULL);
+ }
+}