*
* Connection Manager
*
- * Copyright (C) 2007-2008 Intel Corporation. All rights reserved.
+ * Copyright (C) 2007-2009 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
#include <glib.h>
+#ifdef CONNMAN_PLUGIN_BUILTIN
+#undef CONNMAN_PLUGIN_BUILTIN
+#endif
+
#include "connman.h"
static GSList *plugins = NULL;
struct connman_plugin {
void *handle;
+ gboolean active;
struct connman_plugin_desc *desc;
};
+static gint compare_priority(gconstpointer a, gconstpointer b)
+{
+ const struct connman_plugin *plugin1 = a;
+ const struct connman_plugin *plugin2 = b;
+
+ return plugin2->desc->priority - plugin1->desc->priority;
+}
+
static gboolean add_plugin(void *handle, struct connman_plugin_desc *desc)
{
struct connman_plugin *plugin;
+ if (desc->init == NULL)
+ return FALSE;
+
+ if (g_str_equal(desc->version, CONNMAN_VERSION) == FALSE) {
+ connman_error("Version mismatch for %s", desc->description);
+ return FALSE;
+ }
+
plugin = g_try_new0(struct connman_plugin, 1);
if (plugin == NULL)
return FALSE;
plugin->handle = handle;
+ plugin->active = FALSE;
plugin->desc = desc;
- plugins = g_slist_append(plugins, plugin);
+ plugins = g_slist_insert_sorted(plugins, plugin, compare_priority);
+
+ return TRUE;
+}
- desc->init();
+static gboolean check_plugin(struct connman_plugin_desc *desc,
+ const char *pattern, const char *exclude)
+{
+ if (exclude != NULL &&
+ g_pattern_match_simple(exclude, desc->name) == TRUE) {
+ connman_info("Excluding %s", desc->description);
+ return FALSE;
+ }
+
+ if (pattern != NULL &&
+ g_pattern_match_simple(pattern, desc->name) == FALSE) {
+ connman_info("Ignoring %s", desc->description);
+ return FALSE;
+ }
return TRUE;
}
-int __connman_plugin_init(void)
+#include "builtin.h"
+
+int __connman_plugin_init(const char *pattern, const char *exclude)
{
+ GSList *list;
GDir *dir;
const gchar *file;
gchar *filename;
+ unsigned int i;
DBG("");
+ for (i = 0; __connman_builtin[i]; i++) {
+ if (check_plugin(__connman_builtin[i],
+ pattern, exclude) == FALSE)
+ continue;
+
+ add_plugin(NULL, __connman_builtin[i]);
+ }
+
dir = g_dir_open(PLUGINDIR, 0, NULL);
if (dir != NULL) {
while ((file = g_dir_read_name(dir)) != NULL) {
filename = g_build_filename(PLUGINDIR, file, NULL);
- handle = dlopen(filename, RTLD_LAZY);
+ handle = dlopen(filename, RTLD_NOW);
if (handle == NULL) {
- g_warning("Can't load %s: %s", filename,
- dlerror());
+ connman_error("Can't load %s: %s",
+ filename, dlerror());
+ g_free(filename);
continue;
}
desc = dlsym(handle, "connman_plugin_desc");
if (desc == NULL) {
- g_warning("Can't load symbol");
+ connman_error("Can't load symbol: %s",
+ dlerror());
dlclose(handle);
continue;
}
- if (desc->init == NULL) {
+ if (check_plugin(desc, pattern, exclude) == FALSE) {
dlclose(handle);
continue;
}
g_dir_close(dir);
}
+ for (list = plugins; list; list = list->next) {
+ struct connman_plugin *plugin = list->data;
+
+ if (plugin->desc->init() < 0)
+ continue;
+
+ plugin->active = TRUE;
+ }
+
return 0;
}
for (list = plugins; list; list = list->next) {
struct connman_plugin *plugin = list->data;
- if (plugin->desc->exit)
+ if (plugin->active == TRUE && plugin->desc->exit)
plugin->desc->exit();
- dlclose(plugin->handle);
+ if (plugin->handle != NULL)
+ dlclose(plugin->handle);
g_free(plugin);
}