diff options
Diffstat (limited to 'libnm-glib/nm-object-cache.c')
-rw-r--r-- | libnm-glib/nm-object-cache.c | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/libnm-glib/nm-object-cache.c b/libnm-glib/nm-object-cache.c deleted file mode 100644 index fa56ace53b..0000000000 --- a/libnm-glib/nm-object-cache.c +++ /dev/null @@ -1,90 +0,0 @@ -/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ -/* - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301 USA. - * - * Copyright 2008 Red Hat, Inc. - */ - -#include "nm-default.h" - -#include <string.h> - -#include "nm-object-cache.h" -#include "nm-object.h" - -static GHashTable *cache = NULL; - -static void -_init_cache (void) -{ - if (G_UNLIKELY (cache == NULL)) - cache = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL); -} - -static void -_nm_object_cache_remove_by_path (char *path) -{ - _init_cache (); - g_hash_table_remove (cache, path); - g_free (path); -} - -void -_nm_object_cache_add (NMObject *object) -{ - char *path; - - _init_cache (); - path = g_strdup (nm_object_get_path (object)); - g_hash_table_insert (cache, path, object); - g_object_set_data_full (G_OBJECT (object), "nm-object-cache-tag", - g_strdup (path), (GDestroyNotify) _nm_object_cache_remove_by_path); -} - -NMObject * -_nm_object_cache_get (const char *path) -{ - NMObject *object; - - _init_cache (); - object = g_hash_table_lookup (cache, path); - return object ? g_object_ref (object) : NULL; -} - -void -_nm_object_cache_clear (void) -{ - GHashTableIter iter; - GObject *obj; - const char *path; - char *foo; - - if (!cache) - return; - - g_hash_table_iter_init (&iter, cache); - while (g_hash_table_iter_next (&iter, (gpointer) &path, (gpointer) &obj)) { - /* Remove the callback so that if the object isn't yet released - * by a client, when it does finally get unrefed, it won't trigger - * the cache removal for a new object with the same path as the - * one being released. - */ - foo = g_object_steal_data (obj, "nm-object-cache-tag"); - g_free (foo); - - g_hash_table_iter_remove (&iter); - } -} |