return NULL;
}
-int32_t list_length(list_t *a)
+int32_t list_length(const list_t *a)
{
int32_t l=0;
- list_t *i;
+ const list_t *i;
for (i=a; i; i=i->next) { assert(l < INT_MAX); l++; }
return l;
}
return r;
}
+const char **dict_read_string_array(dict_t *dict, cstring_t key,
+ bool_t required, cstring_t desc,
+ struct cloc loc, const char *const *def)
+{
+ list_t *l;
+ const char **ra, **rap;
+
+ l=dict_lookup(dict,key);
+ if (!l) {
+ if (!required) return (const char**)def;
+ cfgfatal(loc,desc,"required string list \"%s\" not found\n",key);
+ }
+
+ int32_t ll=list_length(l);
+ ra=safe_malloc_ary(sizeof(*ra), ll+1, "dict_read_string_array");
+ for (rap=ra; l; l=l->next,rap++) {
+ item_t *it=l->item;
+ if (it->type!=t_string)
+ cfgfatal(it->loc,desc,"\"%s\" entry must be a string\n",key);
+ *rap=it->data.string;
+ }
+ *rap=0;
+ return ra;
+}
+
uint32_t dict_read_number(dict_t *dict, cstring_t key, bool_t required,
cstring_t desc, struct cloc loc, uint32_t def)
{