#include "conffile.h"
#include "conffile_internal.h"
#include "util.h"
-#include "modules.h"
+#include "ipaddr.h"
+
+/* from modules.c */
+extern void init_builtin_modules(dict_t *dict);
static struct cloc no_loc={"none",0};
if (cl->type != t_closure) {
cfgfatal(i->l->loc,"conffile","only closures can be invoked\n");
}
+ if (!cl->data.closure->apply) {
+ cfgfatal(i->l->loc,"conffile","this closure cannot be invoked\n");
+ }
args=process_ilist(context, i->r);
return cl->data.closure->apply(cl->data.closure, i->loc, context, args);
}
return NULL;
}
+uint32_t list_length(list_t *a)
+{
+ uint32_t l=0;
+ list_t *i;
+ for (i=a; i; i=i->next) l++;
+ return l;
+}
+
list_t *list_copy(list_t *a)
{
list_t *r, *i, *b, *l;
return r;
}
-static struct subnet string_to_subnet(item_t *i, string_t desc)
-{
- struct subnet s;
- uint32_t a, b, c, d, n;
- uint32_t match;
-
- /* i is not guaranteed to be a string */
- if (i->type!=t_string) {
- cfgfatal(i->loc,desc,"expecting a string (subnet specification)\n");
- }
-
- /* We expect strings of the form "a.b.c.d[/n]", i.e. the dots are
- NOT optional. The subnet mask is optional; if missing it is assumed
- to be /32. */
- match=sscanf(i->data.string,"%u.%u.%u.%u/%u", &a, &b, &c, &d, &n);
- if (match<4) {
- cfgfatal(i->loc,desc,"\"%s\" is not a valid "
- "subnet specification\n",i->data.string);
- }
- if (match<5) {
- n=32;
- }
- if (a>255 || b>255 || c>255 || d>255 || n>32) {
- cfgfatal(i->loc,desc,"\"%s\": range error\n",i->data.string);
- }
- s.prefix=(a<<24)|(b<<16)|(c<<8)|(d);
- s.mask=(~0UL << (32-n));
- s.len=n;
- if (s.prefix & ~s.mask) {
- cfgfatal(i->loc,desc,"\"%s\": prefix not fully contained "
- "in mask\n",i->data.string);
- }
- return s;
-}
-
-uint32_t string_to_ipaddr(item_t *i, string_t desc)
+uint32_t string_to_word(string_t s, struct cloc loc,
+ struct flagstr *f, string_t desc)
{
- uint32_t a, b, c, d;
- uint32_t match;
-
- /* i is not guaranteed to be a string */
- if (i->type!=t_string) {
- cfgfatal(i->loc,desc,"expecting a string (IP address)\n");
- }
-
- match=sscanf(i->data.string,"%u.%u.%u.%u", &a, &b, &c, &d);
- if (match<4) {
- cfgfatal(i->loc,desc,"\"%s\" is not a valid "
- "IP address\n",i->data.string);
- }
- if (a>255 || b>255 || c>255 || d>255) {
- cfgfatal(i->loc,desc,"\"%s\": range error\n",i->data.string);
- }
- return (a<<24)|(b<<16)|(c<<8)|(d);
-}
-
-void dict_read_subnet_list(dict_t *dict, string_t key, bool_t required,
- string_t desc, struct cloc loc,
- struct subnet_list *sl)
-{
- list_t *l, *li;
- item_t *i;
- uint32_t e=0;
-
- sl->entries=0;
- sl->list=NULL;
- l=dict_lookup(dict, key);
- if (!l) {
- if (!required) return;
- cfgfatal(loc,desc,"required parameter \"%s\" not found\n",key);
- }
- /* Count the items in the list */
- for (li=l; li; li=li->next) e++;
- if (e==0) return;
- sl->entries=e;
- sl->list=safe_malloc(sizeof(struct subnet)*e, "dict_read_subnet_list");
- e=0;
- /* Fill in the list */
- for (li=l; li; li=li->next) {
- i=li->item;
- if (i->type!=t_string) {
- cfgfatal(loc,desc,"parameter \"%s\": all elements must "
- "be strings\n",key);
- }
- sl->list[e++]=string_to_subnet(i,desc);
- }
+ struct flagstr *j;
+ for (j=f; j->name; j++)
+ if (strcmp(s,j->name)==0)
+ return j->value;
+ cfgfatal(loc,desc,"option \"%s\" not known\n",s);
+ return 0;
}
uint32_t string_list_to_word(list_t *l, struct flagstr *f, string_t desc)
"strings\n");
}
for (j=f; j->name; j++)
- if (strcmp(i->item->data.string,j->name)==0)
- r|=j->value;
+ r|=string_to_word(i->item->data.string,i->item->loc,f,desc);
}
return r;
}