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(¬e, 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;
}
/*
* 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;
}
/*
* 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;
}
