struct strfilter *strfilter__new(const char *rules, const char **err)
{
struct strfilter *ret = zalloc(sizeof(struct strfilter));
const char *ep = NULL;
if (ret)
ret->root = strfilter_node__new(rules, &ep);
if (!ret || !ret->root || *ep != '\0') {
if (err)
*err = ep;
strfilter__delete(ret);
ret = NULL;
}
return ret;
}
/*
* Parse filter rule and return new strfilter.
* Return NULL if fail, and *ep == NULL if memory allocation failed.
*/
struct strfilter *strfilter__new(const char *rules, const char **err)
{
struct strfilter *filter = zalloc(sizeof(*filter));
const char *ep = NULL;
if (filter)
filter->root = strfilter_node__new(rules, &ep);
if (!filter || !filter->root || *ep != '\0') {
if (err)
*err = ep;
strfilter__delete(filter);
filter = NULL;
}
return filter;
}
