/*
* Function registers a new domain with presence agent
* if the domain exists, pointer to existing structure
* will be returned, otherwise a new domain will be
* created
*/
int register_pdomain(const char* _n, pdomain_t** _d)
{
pdomain_t *pdomain;
dlist_t* d;
str s;
s.s = (char*)_n;
s.len = strlen(_n);
if (find_dlist(&s, &d) == 0) {
*_d = d->d;
return 0;
}
if (new_dlist(&s, &d) < 0) {
LOG(L_ERR, "register_pdomain(): Error while creating new domain\n");
return -1;
}
pdomain = d->d;
lock_pdomain(pdomain); /* do not enable timer to delete presentities in it */
d->next = root;
root = d;
*_d = pdomain;
/* Preload domain with data from database if we are gonna
* to use database
*/
pdomain_load_presentities(pdomain);
unlock_pdomain(pdomain);
return 0;
}
/*
* Find a presentity in domain
*/
int find_presentity(pdomain_t* _d, str* _uri, struct presentity** _p)
{
int sl, i;
struct presentity* p;
if (!_d->first) {
pdomain_load_presentities(_d);
}
sl = hash_func(_d, _uri->s, _uri->len);
p = _d->table[sl].first;
for(i = 0; i < _d->table[sl].n; i++) {
if ((p->uri.len == _uri->len) && !memcmp(p->uri.s, _uri->s, _uri->len)) {
*_p = p;
return 0;
}
p = p->next;
}
return 1; /* Nothing found */
}