Function parse_pvname_list

pvar.c:5641–5704

pvname_list_t* parse_pvname_list(str *in, unsigned int type)
{
	pvname_list_t* head = NULL;
	pvname_list_t* al = NULL;
	pvname_list_t* last = NULL;
	char *p;
	pv_spec_t spec;
	str s;

	if(in==NULL || in->s==NULL)
	{
		LM_ERR("bad parameters\n");
		return NULL;
	}

	p = in->s;
	while(is_in_str(p, in))
	{
		while(is_in_str(p, in) && (is_ws(*p)||*p==','||*p==';'))
			p++;
		if(!is_in_str(p, in))
		{
			if(head==NULL)
				LM_ERR("wrong item name list [%.*s]\n", in->len, in->s);
			return head;
		}
		s.s=p;
		s.len = in->s+in->len-p;
		p = pv_parse_spec(&s, &spec);
		if(p==NULL || (type && spec.type!=type))
		{
			LM_ERR("wrong item name list [%.*s]!\n", in->len, in->s);
			goto error;
		}
		al = (pvname_list_t*)pkg_malloc(sizeof(pvname_list_t));
		if(al==NULL)
		{
			LM_ERR("no more memory!\n");
			goto error;
		}
		memset(al, 0, sizeof(pvname_list_t));
		memcpy(&al->sname, &spec, sizeof(pv_spec_t));

		if(last==NULL)
		{
			head = al;
			last = al;
		} else {
			last->next = al;
			last = al;
		}
	}

	return head;

error:
	while(head)
	{