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150 lines
3.8 KiB
150 lines
3.8 KiB
/* $Id$ */
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/*
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* Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
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* Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __PJSIP_SIMPLE_RPID_H__
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#define __PJSIP_SIMPLE_RPID_H__
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/**
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* @file rpid.h
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* @brief RPID: Rich Presence Extensions to the PIDF (RFC 4480)
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*/
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#include <pjsip-simple/types.h>
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#include <pjsip-simple/pidf.h>
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PJ_BEGIN_DECL
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/**
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* @defgroup PJSIP_SIMPLE_RPID RPID/Rich Presence Extensions to PIDF (RFC 4480)
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* @ingroup PJSIP_SIMPLE
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* @brief RPID/Rich Presence Extensions to PIDF (RFC 4480)
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* @{
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*
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* This file provides tools for managing subset of RPID elements into
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* PIDF document.
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*/
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/**
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* This enumeration describes subset of standard activities as
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* described by RFC 4880, RPID: Rich Presence Extensions to the
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* Presence Information Data Format (PIDF).
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*/
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typedef enum pjrpid_activity
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{
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/** Activity is unknown. The activity would then be conceived
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* in the "note" field.
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*/
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PJRPID_ACTIVITY_UNKNOWN,
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/** The person is away */
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PJRPID_ACTIVITY_AWAY,
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/** The person is busy */
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PJRPID_ACTIVITY_BUSY
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} pjrpid_activity;
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/**
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* This enumeration describes types of RPID element.
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*/
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typedef enum pjrpid_element_type
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{
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/** RPID <person> element */
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PJRPID_ELEMENT_TYPE_PERSON
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} pjrpid_element_type;
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/**
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* This structure describes person information in RPID document.
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*/
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typedef struct pjrpid_element
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{
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/** Element type. */
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pjrpid_element_type type;
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/** Optional id to set on the element. */
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pj_str_t id;
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/** Activity type. */
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pjrpid_activity activity;
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/** Optional text describing the person/element. */
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pj_str_t note;
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} pjrpid_element;
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/**
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* Duplicate RPID element.
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*
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* @param pool Pool.
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* @param dst Destination structure.
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* @param src Source structure.
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*/
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PJ_DECL(void) pjrpid_element_dup(pj_pool_t *pool, pjrpid_element *dst,
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const pjrpid_element *src);
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/**
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* Add RPID element information into existing PIDF document. This will also
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* add the appropriate XML namespace attributes into the presence's XML
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* node, if the attributes are not already present, and also a <note> element
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* to the first <tuple> element of the PIDF document.
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*
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* @param pres The PIDF presence document.
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* @param pool Pool.
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* @param options Currently unused, and must be zero.
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* @param elem RPID element information to be added into the PIDF
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* document.
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*
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* @return PJ_SUCCESS on success.
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*/
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PJ_DECL(pj_status_t) pjrpid_add_element(pjpidf_pres *pres,
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pj_pool_t *pool,
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unsigned options,
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const pjrpid_element *elem);
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/**
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* Get RPID element information from PIDF document, if any.
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*
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* @param pres The PIDF document containing RPID elements.
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* @param pool Pool to duplicate the information.
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* @param elem Structure to receive the element information.
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*
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* @return PJ_SUCCESS if the document does contain RPID element
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* and the information has been parsed successfully.
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*/
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PJ_DECL(pj_status_t) pjrpid_get_element(const pjpidf_pres *pres,
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pj_pool_t *pool,
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pjrpid_element *elem);
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/**
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* @}
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*/
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PJ_END_DECL
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#endif /* __PJSIP_SIMPLE_RPID_H__ */
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