/**
* search first avp begining with 'start->next'
* if start==NULL, beging from head of avp list
*/
struct usr_avp *search_first_avp( unsigned short flags,
int id, int_str *val, struct usr_avp *start)
{
struct usr_avp *head;
struct usr_avp *avp;
if (id < 0) {
LM_ERR("invalid avp id %d\n", id);
return 0;
}
if(start==0)
{
assert( crt_avps!=0 );
if (*crt_avps==0)
return 0;
head = *crt_avps;
} else {
if(start->next==0)
return 0;
head = start->next;
}
/* search for the AVP by ID (&name) */
avp = internal_search_ID_avp(head, id, flags&AVP_SCRIPT_MASK);
/* get the value - if required */
if (avp && val)
get_avp_val(avp, val);
return avp;
}
struct usr_avp *search_next_avp( struct usr_avp *avp, int_str *val )
{
if (avp==0 || avp->next==0)
return 0;
avp = internal_search_ID_avp( avp->next, avp->id,
avp->flags&AVP_SCRIPT_MASK );
if (avp && val)
get_avp_val(avp, val);
return avp;
}
/**
* search first avp begining with 'start->next'
* if start==NULL, beging from head of avp list
*/
struct usr_avp *search_first_avp( unsigned short flags,
int_str name, int_str *val, struct usr_avp *start)
{
struct usr_avp *head;
struct usr_avp *avp;
if(start==0)
{
assert( crt_avps!=0 );
if (*crt_avps==0)
return 0;
head = *crt_avps;
} else {
if(start->next==0)
return 0;
head = start->next;
}
if ( name.n==0) {
LM_ERR("0 ID or NULL NAME AVP!\n");
return 0;
}
/* search for the AVP by ID (&name) */
if (flags&AVP_NAME_STR) {
if ( name.s.s==0 || name.s.len==0) {
LM_ERR("empty avp name!\n");
return 0;
}
avp = internal_search_name_avp(head,compute_ID(&name.s),&name.s,
flags&AVP_SCRIPT_MASK);
} else {
avp = internal_search_ID_avp(head, name.n,
flags&AVP_SCRIPT_MASK);
}
/* get the value - if required */
if (avp && val)
get_avp_val(avp, val);
return avp;
}
