/*
 * $Id: pidf.h 1401 2006-12-14 11:12:42Z anca_vamanu $
 *
 * presence module - presence server implementation
 *
 * Copyright (C) 2006 Voice Sistem S.R.L.
 *
 * 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
 *
 */

/*! \file
 * \brief Kamailio Presence_XML :: PIDF handling
 * \ref pidf.c
 * \ingroup lost
 */


#ifndef PIDF_H
#define PIDF_H

#include "../../core/str.h"
#include <libxml/parser.h>
#include <libxml/xmlmemory.h>
#include <libxml/xpath.h>
#include <libxml/xpathInternals.h>

#define BUFSIZE 128	/* temporary buffer to hold geolocation */
#define RANDSTRSIZE 16 /* temporary id in a findService request */

xmlNodePtr xmlNodeGetNodeByName(
		xmlNodePtr node, const char *name, const char *ns);
xmlNodePtr xmlDocGetNodeByName(xmlDocPtr doc, const char *name, const char *ns);
xmlNodePtr xmlNodeGetChildByName(xmlNodePtr node, const char *name);
xmlXPathObjectPtr xmlGetNodeSet(xmlDocPtr doc, xmlChar *xpath, xmlChar *ns);

char *xmlDocGetNodeContentByName(
		xmlDocPtr doc, const char *name, const char *ns);
char *xmlNodeGetNodeContentByName(
		xmlNodePtr root, const char *name, const char *ns);
char *xmlNodeGetAttrContentByName(xmlNodePtr node, const char *name);

int xmlRegisterNamespaces(xmlXPathContextPtr context, const xmlChar *ns);

#endif