/*
 * Copyright (C) 2008 iptelorg GmbH
 * Written by Jan Janak <jan@iptel.org>
 *
 * This file is part of Kamailio, a free SIP server.
 *
 * Kamailio 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.
 *
 * Kamailio 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 Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

/** \addtogroup flatstore
 * @{
 */

/** \file
 * The implementation of parser parsing flatstore:.. URIs.
 */

#include "flat_uri.h"

#include "../../core/mem/mem.h"
#include "../../core/ut.h"

#include <stdlib.h>
#include <string.h>


static void flat_uri_free(db_uri_t *uri, struct flat_uri *payload)
{
	if(payload == NULL)
		return;
	if(payload->path.s)
		free(payload->path.s);
	db_drv_free(&payload->drv);
	pkg_free(payload);
}


int flat_uri(db_uri_t *uri)
{
	struct flat_uri *furi;

	if((furi = (struct flat_uri *)pkg_malloc(sizeof(*furi))) == NULL) {
		ERR("flatstore: No memory left\n");
		return -1;
	}
	memset(furi, '\0', sizeof(*furi));
	if(db_drv_init(&furi->drv, flat_uri_free) < 0)
		goto error;

	if((furi->path.s = get_abs_pathname(NULL, &uri->body)) == NULL) {
		ERR("flatstore: Error while obtaining absolute pathname for '%.*s'\n",
				STR_FMT(&uri->body));
		goto error;
	}
	furi->path.len = strlen(furi->path.s);

	DB_SET_PAYLOAD(uri, furi);
	return 0;

error:
	if(furi) {
		if(furi->path.s)
			pkg_free(furi->path.s);
		db_drv_free(&furi->drv);
		pkg_free(furi);
	}
	return -1;
}

/** @} */
