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/*
*
* Connection Manager
*
* Copyright (C) 2007 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <dbus/dbus.h>
#include <glib.h>
#include <gmodule.h>
#include <connman/plugin.h>
#include "connman.h"
static GSList *plugins = NULL;
struct connman_plugin {
GModule *module;
struct connman_plugin_desc *desc;
};
static gboolean add_plugin(GModule *module, struct connman_plugin_desc *desc)
{
struct connman_plugin *plugin;
plugin = g_try_new0(struct connman_plugin, 1);
if (plugin == NULL)
return FALSE;
plugin->module = module;
plugin->desc = desc;
plugins = g_slist_append(plugins, plugin);
desc->init();
return TRUE;
}
static void load_plugins(const gchar *path)
{
GDir *dir;
const gchar *file;
gchar *filename;
dir = g_dir_open(path, 0, NULL);
if (dir != NULL) {
while ((file = g_dir_read_name(dir)) != NULL) {
GModule *module;
struct connman_plugin_desc *desc;
if (g_str_has_prefix(file, "libconnman") == FALSE ||
g_str_has_suffix(file, ".so") == FALSE)
continue;
filename = g_build_filename(path, file, NULL);
module = g_module_open(filename, 0);
if (module == NULL) {
g_warning("Can't load %s", filename);
continue;
}
g_free(filename);
DBG("%s", g_module_name(module));
if (g_module_symbol(module, "connman_plugin_desc",
(gpointer) &desc) == FALSE) {
g_warning("Can't load symbol");
g_module_close(module);
continue;
}
if (desc == NULL || desc->init == NULL) {
g_module_close(module);
continue;
}
if (add_plugin(module, desc) == FALSE)
g_module_close(module);
}
g_dir_close(dir);
}
}
int __connman_plugin_init(void)
{
DBG("");
if (g_module_supported() == FALSE) {
g_warning("Modules not supported: %s", g_module_error());
return FALSE;
}
load_plugins(PLUGINDIR);
return 0;
}
void __connman_plugin_cleanup(void)
{
GSList *list;
DBG("");
for (list = plugins; list; list = list->next) {
struct connman_plugin *plugin = list->data;
DBG("%s", g_module_name(plugin->module));
if (plugin->desc->exit)
plugin->desc->exit();
g_module_close(plugin->module);
g_free(plugin);
}
g_slist_free(plugins);
}
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