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unity: Use plugin features to register listener and attribute handler/provider

This commit is contained in:
Tobias Brunner 2013-06-08 10:44:56 +02:00
parent b033d59d1e
commit 819cb66298
1 changed files with 39 additions and 10 deletions
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49
src/libcharon/plugins/unity/unity_plugin.c
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@ -55,14 +55,47 @@ METHOD(plugin_t, get_name, char*,
return "unity";
}
/**
* Register listener
*/
static bool plugin_cb(private_unity_plugin_t *this,
plugin_feature_t *feature, bool reg, void *cb_data)
{
if (reg)
{
hydra->attributes->add_handler(hydra->attributes,
&this->handler->handler);
hydra->attributes->add_provider(hydra->attributes,
&this->provider->provider);
charon->bus->add_listener(charon->bus, &this->narrower->listener);
}
else
{
charon->bus->remove_listener(charon->bus, &this->narrower->listener);
hydra->attributes->remove_handler(hydra->attributes,
&this->handler->handler);
hydra->attributes->remove_provider(hydra->attributes,
&this->provider->provider);
}
return TRUE;
}
METHOD(plugin_t, get_features, int,
private_unity_plugin_t *this, plugin_feature_t *features[])
{
static plugin_feature_t f[] = {
PLUGIN_CALLBACK((plugin_feature_callback_t)plugin_cb, NULL),
PLUGIN_PROVIDE(CUSTOM, "unity"),
};
*features = f;
return countof(f);
}
METHOD(plugin_t, destroy, void,
private_unity_plugin_t *this)
{
charon->bus->remove_listener(charon->bus, &this->narrower->listener);
this->narrower->destroy(this->narrower);
hydra->attributes->remove_handler(hydra->attributes, &this->handler->handler);
hydra->attributes->remove_provider(hydra->attributes,
&this->provider->provider);
this->handler->destroy(this->handler);
this->provider->destroy(this->provider);
free(this);
@ -79,18 +112,14 @@ plugin_t *unity_plugin_create()
.public = {
.plugin = {
.get_name = _get_name,
.reload = (void*)return_false,
.get_features = _get_features,
.destroy = _destroy,
},
},
.handler = unity_handler_create(),
.provider = unity_provider_create(),
);
hydra->attributes->add_handler(hydra->attributes, &this->handler->handler);
hydra->attributes->add_provider(hydra->attributes, &this->provider->provider);
this->narrower = unity_narrow_create(this->handler),
charon->bus->add_listener(charon->bus, &this->narrower->listener);
this->narrower = unity_narrow_create(this->handler);
return &this->public.plugin;
}