Function pv_parse_name

modules/statistics/statistics.c:696–745

int pv_parse_name(pv_spec_p sp, const str *in)
{
	stat_var *stat;
	pv_elem_t *format;

	if(in==NULL || in->s==NULL || sp==NULL)
		return -1;

	LM_DBG("name %p with name <%.*s>\n", &sp->pvp.pvn, in->len, in->s);
	if (pv_parse_format( in, &format)!=0) {
		LM_ERR("failed to parse statistic name format <%.*s> \n",
			in->len,in->s);
		return -1;
	}

	/* text only ? */
	if (format->next==NULL && format->spec.type==PVT_NONE) {

		/* search for the statistic */
		stat = get_stat( &format->text );

		if (stat==NULL) {
			/* statistic does not exist (yet) -> fill in the string name */
			sp->pvp.pvn.type = PV_NAME_INTSTR;
			sp->pvp.pvn.u.isname.type = AVP_NAME_STR;
			if (clone_pv_stat_name( in, &sp->pvp.pvn.u.isname.name.s )!=0) {
				LM_ERR("failed to clone name of statistic \n");
				return -1;
			}
			LM_DBG("name %p, name cloned (in=%p, out=%p)\n",
				&sp->pvp.pvn, in->s, sp->pvp.pvn.u.isname.name.s.s);
		} else {
			/* link the stat pointer directly as dynamic name */
			sp->pvp.pvn.type = PV_NAME_PVAR;
			sp->pvp.pvn.u.dname = (void*)stat;
			LM_DBG("name %p, stat found\n", &sp->pvp.pvn);
		}

	} else {

			sp->pvp.pvn.type = PV_NAME_INTSTR;
			sp->pvp.pvn.u.isname.type = 0; /* not string */
			sp->pvp.pvn.u.isname.name.s.s = (char*)(void*)format;
			sp->pvp.pvn.u.isname.name.s.len = 0;
			LM_DBG("name %p, stat name is FMT\n", &sp->pvp.pvn);

	}

	return 0;
}


static inline int get_stat_name(struct sip_msg* msg, pv_name_t *name,