007351657f
Massive fixup of libnm-glib to: a) have all objects (with the exception of VPN) cache their properties and update them asynchronously on PropertiesChanged signals from NM b) return internal const data for most attributes/properties instead of allocated values that the caller must free c) cache wrapped objects such that a given D-Bus path will always map to the same GObject returned by libnm-glib d) remove a few signals and move them to GObject property notifications e) match recent NM D-Bus API changes for activation/deactivation f) remove some private functions from libnm-glib headers git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@3491 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
82 lines
2.2 KiB
C
82 lines
2.2 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
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/* NetworkManager -- Network link manager
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*
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* Dan Williams <dcbw@redhat.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* (C) Copyright 2008 Red Hat, Inc.
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*/
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#include <string.h>
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#include <glib.h>
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#include "nm-object-cache.h"
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#include "nm-object.h"
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static GStaticMutex cache_mutex = G_STATIC_MUTEX_INIT;
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static GHashTable *cache = NULL;
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static void
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_init_cache (void)
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{
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if (G_UNLIKELY (cache == NULL))
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cache = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
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}
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void
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nm_object_cache_remove_by_path (const char *path)
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{
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g_static_mutex_lock (&cache_mutex);
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_init_cache ();
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g_hash_table_remove (cache, path);
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g_static_mutex_unlock (&cache_mutex);
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}
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void
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nm_object_cache_remove_by_object (NMObject *object)
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{
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g_static_mutex_lock (&cache_mutex);
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_init_cache ();
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g_hash_table_remove (cache, nm_object_get_path (object));
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g_static_mutex_unlock (&cache_mutex);
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}
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void
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nm_object_cache_add (NMObject *object)
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{
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char *path;
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g_static_mutex_lock (&cache_mutex);
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_init_cache ();
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path = g_strdup (nm_object_get_path (object));
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g_hash_table_insert (cache, path, object);
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g_object_set_data_full (G_OBJECT (object), "nm-object-cache-tag",
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path, (GDestroyNotify) nm_object_cache_remove_by_path);
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g_static_mutex_unlock (&cache_mutex);
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}
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NMObject *
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nm_object_cache_get (const char *path)
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{
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NMObject *object;
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g_static_mutex_lock (&cache_mutex);
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_init_cache ();
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object = g_hash_table_lookup (cache, path);
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g_static_mutex_unlock (&cache_mutex);
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return object;
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}
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