/**
* Creates and Adds a new r_contact
* \note When calling be sure that get_r_contact(p,uri) returns 0, to avoid unreachable duplicates.
* @param p - the r_public to add to
* @param uri - the uri of the contact
* @param expires - the expiration time
* @param ua - the user agent string
* @param path - Path header received at registration
* @returns the newly added r_contact or NULL on error
*/
r_contact* add_r_contact(r_public *p,str uri,int expires,str ua,str path)
{
r_contact *c;
if (!p) return 0;
c = new_r_contact(uri,expires,ua,path);
if (!c) return 0;
c->next=0;
c->prev=p->tail;
if (p->tail) {
p->tail->next = c;
p->tail = c;
}
else p->tail = c;
if (!p->head) p->head=c;
return c;
}
/**
* Creates and Adds a new r_contact
* \note Aquires the lock on the hash_slot on success, so release it when you are done.
* \note When calling be sure that get_r_contact(...) returns 0, to avoid unreachable duplicates
* @param host - the host part of the contact, in string
* @param port - the port number of the contact
* @param transport - the transport of the contact
* @param uri - URI of the contact
* @param reg_state - Registration state
* @param expires - expires in
* @param service_route - array of service routes
* @param service_route_cnt - the size of the array above
* @param pinhole - NAT pin hole
* @param sos_flag - type of registration: Emergency or Normal
* @returns the newly added r_contact, 0 on error
*/
r_contact* add_r_contact(str host,int port,int transport,str uri,
enum Reg_States reg_state,int expires,str *service_route,int service_route_cnt, r_nat_dest *pinhole, r_reg_type sos_flag)
{
r_contact *c;
if (!registrar) return 0;
c = new_r_contact(host,port,transport,uri,reg_state, expires, service_route, service_route_cnt, sos_flag);
if (!c) return 0;
c->next=0;
r_lock(c->hash);
c->prev=registrar[c->hash].tail;
if (c->prev) c->prev->next = c;
registrar[c->hash].tail = c;
if (!registrar[c->hash].head) registrar[c->hash].head=c;
c->pinhole = pinhole;
c->sos_flag = sos_flag;
return c;
}
/**
* Creates and Adds a new r_contact
* \note When calling be sure that get_r_contact(p,uri) returns 0, to avoid unreachable duplicates.
* @param p - the r_public to add to
* @param uri - the uri of the contact
* @param expires - the expiration time
* @param ua - the user agent string
* @param path - Path header received at registration
* @returns the newly added r_contact or NULL on error
*/
r_contact* add_r_contact(struct sip_msg* msg, r_public *p,str uri,int expires,str ua,str path)
{
r_contact *c;
if (!p) return 0;
c = new_r_contact(uri,expires,ua,path);
if (!c) return 0;
create_user_pref(msg, c) ;
c->next=0;
c->prev=p->tail;
if (p->tail) {
p->tail->next = c;
p->tail = c;
}
else p->tail = c;
if (!p->head) p->head=c;
return c;
}
