On Fri, Feb 18, 2011 at 02:49:37PM -0800, Colin McCabe wrote:
> > const char *rados_conf_get(rados_t cluster, const char *option);
>
> I would prefer something like
> int rados_conf_get(rados_t cluster, const char *option, char **buf, int len);
>
> We have a lot of configuration options that are ints and floats. You
> can't really return a const char* pointer to an int-- you need to make
> a temporary string somewhere, and that won't be const...
The usual idiom is to have a low-level "raw" string getter, then build
rados_conf_get_uint32, rados_conf_get_bool (e.g. understands
"yes"/"true" and "no"/"false") etc on top of that.
--
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