static int pidf_generate_body_content(void *body, void *data)
{
	pjpidf_tuple *tuple;
	pj_str_t note, id, contact, priority;
	char *statestring = NULL, *pidfstate = NULL, *pidfnote = NULL;
	enum ast_sip_pidf_state local_state;
	char sanitized[PJSIP_MAX_URL_SIZE];
	pjpidf_pres *pres = body;
	struct ast_sip_exten_state_data *state_data = data;

	ast_sip_presence_exten_state_to_str(state_data->exten_state, &statestring,
			&pidfstate, &pidfnote, &local_state);

	if (!pjpidf_pres_add_note(state_data->pool, pres, pj_cstr(&note, pidfnote))) {
		ast_log(LOG_WARNING, "Unable to add note to PIDF presence\n");
		return -1;
	}

	if (!(tuple = pjpidf_pres_add_tuple(state_data->pool, pres,
					pj_cstr(&id, state_data->exten)))) {
		ast_log(LOG_WARNING, "Unable to create PIDF tuple\n");
		return -1;
	}

	ast_sip_sanitize_xml(state_data->remote, sanitized, sizeof(sanitized));
	pjpidf_tuple_set_contact(state_data->pool, tuple, pj_cstr(&contact, sanitized));
	pjpidf_tuple_set_contact_prio(state_data->pool, tuple, pj_cstr(&priority, "1"));
	pjpidf_status_set_basic_open(pjpidf_tuple_get_status(tuple),
			local_state == NOTIFY_OPEN);

	return 0;
}
示例#2
0
/*
 * This is a utility function to create PIDF message body from PJSIP
 * presence status (pjsip_pres_status).
 */
PJ_DEF(pj_status_t) pjsip_pres_create_pidf( pj_pool_t *pool,
					    const pjsip_pres_status *status,
					    const pj_str_t *entity,
					    pjsip_msg_body **p_body )
{
    pjpidf_pres *pidf;
    pjsip_msg_body *body;
    unsigned i;

    /* Create <presence>. */
    pidf = pjpidf_create(pool, entity);

    /* Create <tuple> */
    for (i=0; i<status->info_cnt; ++i) {

	pjpidf_tuple *pidf_tuple;
	pjpidf_status *pidf_status;
	pj_str_t id;

	/* Add tuple id. */
	if (status->info[i].id.slen == 0) {
	    pj_create_unique_string(pool, &id);
	} else {
	    id = status->info[i].id;
	}

	pidf_tuple = pjpidf_pres_add_tuple(pool, pidf, &id);

	/* Set <contact> */
	if (status->info[i].contact.slen)
	    pjpidf_tuple_set_contact(pool, pidf_tuple, 
				     &status->info[i].contact);


	/* Set basic status */
	pidf_status = pjpidf_tuple_get_status(pidf_tuple);
	pjpidf_status_set_basic_open(pidf_status, 
				     status->info[i].basic_open);
    }

    /* Create <person> (RPID) */
    if (status->info_cnt) {
	pjrpid_add_element(pidf, pool, 0, &status->info[0].rpid);
    }

    body = PJ_POOL_ZALLOC_T(pool, pjsip_msg_body);
    body->data = pidf;
    body->content_type.type = STR_APPLICATION;
    body->content_type.subtype = STR_PIDF_XML;
    body->print_body = &pres_print_body;
    body->clone_data = &xml_clone_data;

    *p_body = body;

    return PJ_SUCCESS;    
}
示例#3
0
/*
 * This is a utility function to parse PIDF body into PJSIP presence status.
 */
PJ_DEF(pj_status_t) pjsip_pres_parse_pidf( pjsip_rx_data *rdata,
					   pj_pool_t *pool,
					   pjsip_pres_status *pres_status)
{
    pjpidf_pres *pidf;
    pjpidf_tuple *pidf_tuple;

    pidf = pjpidf_parse(rdata->tp_info.pool, 
			(char*)rdata->msg_info.msg->body->data,
			rdata->msg_info.msg->body->len);
    if (pidf == NULL)
	return PJSIP_SIMPLE_EBADPIDF;

    pres_status->info_cnt = 0;

    pidf_tuple = pjpidf_pres_get_first_tuple(pidf);
    while (pidf_tuple && pres_status->info_cnt < PJSIP_PRES_STATUS_MAX_INFO) {
	pjpidf_status *pidf_status;

	pres_status->info[pres_status->info_cnt].tuple_node = 
	    pj_xml_clone(pool, pidf_tuple);

	pj_strdup(pool, 
		  &pres_status->info[pres_status->info_cnt].id,
		  pjpidf_tuple_get_id(pidf_tuple));

	pj_strdup(pool, 
		  &pres_status->info[pres_status->info_cnt].contact,
		  pjpidf_tuple_get_contact(pidf_tuple));

	pidf_status = pjpidf_tuple_get_status(pidf_tuple);
	if (pidf_status) {
	    pres_status->info[pres_status->info_cnt].basic_open = 
		pjpidf_status_is_basic_open(pidf_status);
	} else {
	    pres_status->info[pres_status->info_cnt].basic_open = PJ_FALSE;
	}

	pidf_tuple = pjpidf_pres_get_next_tuple( pidf, pidf_tuple );
	pres_status->info_cnt++;
    }

    /* Parse <person> (RPID) */
    pjrpid_get_element(pidf, pool, &pres_status->info[0].rpid);

    return PJ_SUCCESS;
}
示例#4
0
/*
 * This is a utility function to create PIDF message body from PJSIP
 * presence status (pjsip_pres_status).
 */
PJ_DEF(pj_status_t) pjsip_pres_create_pidf( pj_pool_t *pool,
					    const pjsip_pres_status *status,
					    const pj_str_t *entity,
					    pjsip_msg_body **p_body )
{
    pjpidf_pres *pidf;
    pjsip_msg_body *body;
    unsigned i;

    /* Create <presence>. */
    pidf = pjpidf_create(pool, entity);

    /* Create <tuple> */
    for (i=0; i<status->info_cnt; ++i) {

	pjpidf_tuple *pidf_tuple;
	pjpidf_status *pidf_status;
	pj_str_t id;

	/* Add tuple id. */
	if (status->info[i].id.slen == 0) {
	    /* xs:ID must start with letter */
	    //pj_create_unique_string(pool, &id);
	    id.ptr = (char*)pj_pool_alloc(pool, PJ_GUID_STRING_LENGTH+2);
	    id.ptr += 2;
	    pj_generate_unique_string(&id);
	    id.ptr -= 2;
	    id.ptr[0] = 'p';
	    id.ptr[1] = 'j';
	    id.slen += 2;
	} else {
	    id = status->info[i].id;
	}

	pidf_tuple = pjpidf_pres_add_tuple(pool, pidf, &id);

	/* Set <contact> */
	if (status->info[i].contact.slen)
	    pjpidf_tuple_set_contact(pool, pidf_tuple, 
				     &status->info[i].contact);


	/* Set basic status */
	pidf_status = pjpidf_tuple_get_status(pidf_tuple);
	pjpidf_status_set_basic_open(pidf_status, 
				     status->info[i].basic_open);

	/* Add <timestamp> if configured */
#if defined(PJSIP_PRES_PIDF_ADD_TIMESTAMP) && PJSIP_PRES_PIDF_ADD_TIMESTAMP
	if (PJSIP_PRES_PIDF_ADD_TIMESTAMP) {
	  char buf[50];
	  int tslen = 0;
	  pj_time_val tv;
	  pj_parsed_time pt;

	  pj_gettimeofday(&tv);
	  /* TODO: convert time to GMT! (unsupported by pjlib) */
	  pj_time_decode( &tv, &pt);

	  tslen = pj_ansi_snprintf(buf, sizeof(buf),
				   "%04d-%02d-%02dT%02d:%02d:%02d.%03dZ",
				   pt.year, pt.mon+1, pt.day, 
				   pt.hour, pt.min, pt.sec, pt.msec);
	  if (tslen > 0 && tslen < sizeof(buf)) {
	      pj_str_t time = pj_str(buf);
	      pjpidf_tuple_set_timestamp(pool, pidf_tuple, &time);
	  }
	}
#endif
    }

    /* Create <person> (RPID) */
    if (status->info_cnt) {
	pjrpid_add_element(pidf, pool, 0, &status->info[0].rpid);
    }

    body = PJ_POOL_ZALLOC_T(pool, pjsip_msg_body);
    body->data = pidf;
    body->content_type.type = STR_APPLICATION;
    body->content_type.subtype = STR_PIDF_XML;
    body->print_body = &pres_print_body;
    body->clone_data = &xml_clone_data;

    *p_body = body;

    return PJ_SUCCESS;    
}