X-Git-Url: http://sjero.net/git/?p=wget;a=blobdiff_plain;f=src%2Futils.c;h=1d2c5c539eba1d00dd0f493c2212c0bffa3853bd;hp=50de97c6cc1d3118bf42cbd5215d43560a31f00f;hb=30e4a33756b846d83c93db7182a3b8a490d07dcb;hpb=52aafa6d15e539935a19af46ebf091a01ab504af

diff --git a/src/utils.c b/src/utils.c
index 50de97c6..1d2c5c53 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -1080,91 +1080,6 @@ merge_vecs (char **v1, char **v2)
   xfree (v2);
   return v1;
 }
-
-/* A set of simple-minded routines to store strings in a linked list.
-   This used to also be used for searching, but now we have hash
-   tables for that.  */
-
-/* It's a shame that these simple things like linked lists and hash
-   tables (see hash.c) need to be implemented over and over again.  It
-   would be nice to be able to use the routines from glib -- see
-   www.gtk.org for details.  However, that would make Wget depend on
-   glib, and I want to avoid dependencies to external libraries for
-   reasons of convenience and portability (I suspect Wget is more
-   portable than anything ever written for Gnome).  */
-
-/* Append an element to the list.  If the list has a huge number of
-   elements, this can get slow because it has to find the list's
-   ending.  If you think you have to call slist_append in a loop,
-   think about calling slist_prepend() followed by slist_nreverse().  */
-
-slist *
-slist_append (slist *l, const char *s)
-{
-  slist *newel = xnew (slist);
-  slist *beg = l;
-
-  newel->string = xstrdup (s);
-  newel->next = NULL;
-
-  if (!l)
-    return newel;
-  /* Find the last element.  */
-  while (l->next)
-    l = l->next;
-  l->next = newel;
-  return beg;
-}
-
-/* Prepend S to the list.  Unlike slist_append(), this is O(1).  */
-
-slist *
-slist_prepend (slist *l, const char *s)
-{
-  slist *newel = xnew (slist);
-  newel->string = xstrdup (s);
-  newel->next = l;
-  return newel;
-}
-
-/* Destructively reverse L. */
-
-slist *
-slist_nreverse (slist *l)
-{
-  slist *prev = NULL;
-  while (l)
-    {
-      slist *next = l->next;
-      l->next = prev;
-      prev = l;
-      l = next;
-    }
-  return prev;
-}
-
-/* Is there a specific entry in the list?  */
-int
-slist_contains (slist *l, const char *s)
-{
-  for (; l; l = l->next)
-    if (!strcmp (l->string, s))
-      return 1;
-  return 0;
-}
-
-/* Free the whole slist.  */
-void
-slist_free (slist *l)
-{
-  while (l)
-    {
-      slist *n = l->next;
-      xfree (l->string);
-      xfree (l);
-      l = n;
-    }
-}
 
 /* Sometimes it's useful to create "sets" of strings, i.e. special
    hash tables where you want to store strings as keys and merely
@@ -1195,6 +1110,22 @@ string_set_contains (struct hash_table *ht, const char *s)
   return hash_table_contains (ht, s);
 }
 
+static int
+string_set_to_array_mapper (void *key, void *value_ignored, void *arg)
+{
+  char ***arrayptr = (char ***) arg;
+  *(*arrayptr)++ = (char *) key;
+  return 0;
+}
+
+/* Convert the specified string set to array.  ARRAY should be large
+   enough to hold hash_table_count(ht) char pointers.  */
+
+void string_set_to_array (struct hash_table *ht, char **array)
+{
+  hash_table_map (ht, string_set_to_array_mapper, &array);
+}
+
 static int
 string_set_free_mapper (void *key, void *value_ignored, void *arg_ignored)
 {