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Unload plugins which we were not able to load any features from.

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This commit is contained in:
Tobias Brunner
2011-10-14 10:05:46 +02:00
committed by Martin Willi
parent 40e856fada
commit ef80de6010
1 changed files with 26 additions and 0 deletions
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src/libstrongswan/plugins/plugin_loader.c
+26
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@@ -441,6 +441,30 @@ static int load_features(private_plugin_loader_t *this, bool soft, bool report)
return loaded;
}
/**
* Remove plugins that we were not able to load any features from.
*/
static void purge_plugins(private_plugin_loader_t *this)
{
enumerator_t *enumerator;
plugin_entry_t *entry;
enumerator = this->plugins->create_enumerator(this->plugins);
while (enumerator->enumerate(enumerator, &entry))
{
if (!entry->plugin->get_features)
{ /* feature interface not supported */
continue;
}
if (!entry->loaded->get_count(entry->loaded))
{
this->plugins->remove_at(this->plugins, enumerator);
plugin_entry_destroy(entry);
}
}
enumerator->destroy(enumerator);
}
METHOD(plugin_loader_t, load_plugins, bool,
private_plugin_loader_t *this, char *path, char *list)
{
@@ -497,6 +521,8 @@ METHOD(plugin_loader_t, load_plugins, bool,
}
/* report missing dependencies */
load_features(this, FALSE, TRUE);
/* unload plugins that we were not able to load any features for */
purge_plugins(this);
}
return !critical_failed;
}