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/*
* Copyright (C) 2008 Martin Willi
* Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* 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.
*/
#include "medcli_plugin.h"
#include "medcli_creds.h"
#include "medcli_config.h"
#include "medcli_listener.h"
#include <daemon.h>
typedef struct private_medcli_plugin_t private_medcli_plugin_t;
/**
* private data of medcli plugin
*/
struct private_medcli_plugin_t {
/**
* implements plugin interface
*/
medcli_plugin_t public;
/**
* database connection instance
*/
database_t *db;
/**
* medcli credential set instance
*/
medcli_creds_t *creds;
/**
* medcli config database
*/
medcli_config_t *config;
/**
* Listener to update database connection state
*/
medcli_listener_t *listener;
};
/**
* Implementation of plugin_t.destroy
*/
static void destroy(private_medcli_plugin_t *this)
{
charon->bus->remove_listener(charon->bus, &this->listener->listener);
charon->backends->remove_backend(charon->backends, &this->config->backend);
charon->credentials->remove_set(charon->credentials, &this->creds->set);
this->listener->destroy(this->listener);
this->config->destroy(this->config);
this->creds->destroy(this->creds);
this->db->destroy(this->db);
free(this);
}
/*
* see header file
*/
plugin_t *medcli_plugin_create()
{
char *uri;
private_medcli_plugin_t *this = malloc_thing(private_medcli_plugin_t);
this->public.plugin.destroy = (void(*)(plugin_t*))destroy;
uri = lib->settings->get_str(lib->settings,
"medcli.database", NULL);
if (!uri)
{
DBG1(DBG_CFG, "mediation client database URI not defined, skipped");
free(this);
return NULL;
}
this->db = lib->db->create(lib->db, uri);
if (this->db == NULL)
{
DBG1(DBG_CFG, "opening mediation client database failed");
free(this);
return NULL;
}
this->creds = medcli_creds_create(this->db);
this->config = medcli_config_create(this->db);
this->listener = medcli_listener_create(this->db);
charon->credentials->add_set(charon->credentials, &this->creds->set);
charon->backends->add_backend(charon->backends, &this->config->backend);
charon->bus->add_listener(charon->bus, &this->listener->listener);
return &this->public.plugin;
}
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