int timer_pdomain(pdomain_t* _d)
{
struct presentity* presentity, *t;
lock_pdomain(_d);
presentity = _d->first;
if (0) LOG(L_ERR, "timer_pdomain: _d=%s d->first=%p\n", _d->name->s, presentity);
while(presentity) {
if (timer_presentity(presentity) < 0) {
LOG(L_ERR, "timer_pdomain(): Error in timer_pdomain\n");
unlock_pdomain(_d);
return -1;
}
/* Remove the entire record
* if it is empty
*/
if (presentity->watchers == 0 && presentity->winfo_watchers==0) {
t = presentity;
presentity = presentity->next;
remove_presentity(_d, t);
free_presentity(t);
} else {
presentity = presentity->next;
}
}
unlock_pdomain(_d);
return 0;
}
/*
* Create a new presentity
*/
int new_presentity(struct pdomain *pdomain, str* _uri, str *uid,
xcap_query_params_t *params,
presentity_t** _p)
{
int res = 0;
res = new_presentity_no_wb(pdomain, _uri, uid, params, NULL, _p);
if (res != 0) return res;
if (use_db) {
if (db_add_presentity(*_p) != 0) {
paerrno = PA_INTERNAL_ERROR;
free_presentity(*_p);
*_p = NULL;
return -1;
}
}
return res;
}
/*
* Create a new presentity and corresponding watcher list
*/
int create_presentity(struct sip_msg* _m, struct pdomain* _d, str* _puri,
struct presentity** _p, struct watcher** _w)
{
time_t e;
dlg_t* dialog;
str watch_uri;
str watch_dn;
event_t *event = NULL;
int et = 0;
if (_m->event) {
event = (event_t*)(_m->event->parsed);
et = event->parsed;
} else {
et = EVENT_PRESENCE;
}
if (_m->expires) {
e = ((exp_body_t*)_m->expires->parsed)->val;
} else {
e = default_expires;
}
if (e == 0) {
*_p = 0;
*_w = 0;
DBG("create_presentity(): expires = 0\n");
return 0;
}
/* Convert to absolute time */
e += act_time;
if (get_watch_uri(_m, &watch_uri, &watch_dn) < 0) {
LOG(L_ERR, "create_presentity(): Error while extracting watcher URI\n");
return -1;
}
if (new_presentity(_d, _puri, _p) < 0) {
LOG(L_ERR, "create_presentity(): Error while creating presentity\n");
return -2;
}
if (tmb.new_dlg_uas(_m, 200, &dialog) < 0) {
paerrno = PA_DIALOG_ERR;
LOG(L_ERR, "create_presentity(): Error while creating dialog state\n");
free_presentity(*_p);
return -3;
}
if (et != EVENT_PRESENCE_WINFO) {
if (add_watcher(*_p, &watch_uri, e, et, acc, dialog, &watch_dn, _w) < 0) {
LOG(L_ERR, "create_presentity(): Error while adding a watcher\n");
tmb.free_dlg(dialog);
free_presentity(*_p);
return -4;
}
} else if (et == EVENT_PRESENCE_WINFO) {
if (add_winfo_watcher(*_p, &watch_uri, e, et, acc, dialog, &watch_dn, _w) < 0) {
LOG(L_ERR, "create_presentity(): Error while adding a winfo watcher\n");
tmb.free_dlg(dialog);
free_presentity(*_p);
return -5;
}
}
add_presentity(_d, *_p);
_d->reg(&watch_uri, _puri, (void*)callback, *_p);
return 0;
}
