"fred" <fred 'at' 5thfinger.com> writes:
> this is a new function, no code in the original kannel code uses it, but we
> are in various additions
> done here; its quite useful and neat and small.....
> cheers
>
> Index: list.c
> ===================================================================
> RCS file: /home/cvs/gateway/gwlib/list.c,v
> retrieving revision 1.42
> diff -u -r1.42 list.c
> --- list.c 11 Feb 2005 15:35:48 -0000 1.42
> +++ list.c 22 Feb 2005 02:41:10 -0000
> @@ -649,3 +649,42 @@
> list->len -= count;
> }
> }
> +
> +/** \brief enumerate items of a list
> + *
> + * enumerate thru the items of the list, calling the user supplied function
> + * with each item, plus optionally some environment structure.
> + * if user fn returns 0, the enumeration can prematurely abort
non-zero ?
[...]
> + for (i = 0; i < list->len; ++i)
> + {
> + item = GET(list, i);
> +
> + if (fn(env,item))
^^^^^^^^^^^^^^^^^
> + break;
> +
> + }
> + if (i == list->len)
> + {
> + item = NULL;
> + }
> + unlock(list);
> +
> + return item;
> +}
> +
>
--
Guillaume Cottenceau
