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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/*
* libnm_glib -- Access network status & information from glib applications
*
* 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 (C) 2008 Red Hat, Inc.
*/
#include <string.h>
#include <glib.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);
}
void
_nm_object_cache_remove_by_path (const char *path)
{
_init_cache ();
g_hash_table_remove (cache, path);
}
void
_nm_object_cache_remove_by_object (NMObject *object)
{
_init_cache ();
g_hash_table_remove (cache, nm_object_get_path (object));
}
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",
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;
}
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