Function get_msg_branch_attr

dset.c:894–930

int get_msg_branch_attr(unsigned int b_idx, int name_id,
									unsigned short *flags, int_str *val)
{
	struct dset_ctx *dsct = get_dset_ctx();
	struct usr_avp **attrs;
	struct usr_avp *avp;
	struct usr_avp** old_list;

	if (!dsct)
		return -1;

	if (b_idx==0)
		attrs = &(dsct->ruri_attrs);
	else if (b_idx-1 < get_dset_size())
		attrs = &dsct->branches[b_idx - 1].branch.attrs;
	else {
		LM_DBG("index %d out of rante (available branches %d)\n",
			b_idx, get_dset_size() );
		return -1;
	}

	LM_DBG("getting attr [%d] on branch %d/ptr=%p\n",name_id, b_idx, attrs);

	/* operate on the list of ATTRS/AVPS of the branch */
	old_list = set_avp_list( attrs );

	avp = search_first_avp(0, name_id, val, 0);

	set_avp_list( old_list );

	if (avp)
		*flags = avp->flags;
	else
		*flags = AVP_VAL_NULL;

	return avp ? 1 : -1 ;
}


int set_msg_branch_attr(unsigned int b_idx, int name_id,