Heba Waly <heba.waly@xxxxxxxxx> writes:
> I'm not against this approach as well, but as I mentioned above, we
> need a list of keys to be returned by list_config_advices(), that's
> why defining the constant strings will not be sufficient in our case.
Sorry, but I do not get it.
Either you use enum or a bunch of variables of type const char [],
"list all of them" would need an array whose elements are all of
them, so
const char ADVICE_FOO[] = "advice.foo";
const char ADVICE_BAR[] = "advice.bar";
...
static const char *all_advice_type[] = {
ADVICE_FOO, ADVICE_BAR, ...
};
void for_each_advice_type(int (*fn)(const char *name))
{
int i;
for (i = 0; i < ARRAY_SIZE(all_advice_type); i++)
fn(all_advice_type[i]);
}
would be sufficient, and I do not think it takes any more effort to
create and manage than using an array indexed with the enum, no?
