-const char list_rcs[] = "$Id: list.c,v 1.14 2002/03/24 13:25:43 swa Exp $";
+const char list_rcs[] = "$Id: list.c,v 1.17 2006/07/18 14:48:46 david__schmidt Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/list.c,v $
*
* Revisions :
* $Log: list.c,v $
+ * Revision 1.17 2006/07/18 14:48:46 david__schmidt
+ * Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
+ * with what was really the latest development (the v_3_0_branch branch)
+ *
+ * Revision 1.15.2.2 2004/05/25 02:04:23 david__schmidt
+ * Removed the "arbitrary" 1000 filter limit in file.c. See tracker #911950.
+ *
+ * Revision 1.15.2.1 2002/11/28 18:14:54 oes
+ * Added unmap function that removes all items with a given
+ * name from a map.
+ *
+ * Revision 1.15 2002/03/26 22:29:55 swa
+ * we have a new homepage!
+ *
* Revision 1.14 2002/03/24 13:25:43 swa
* name change related issues
*
/*********************************************************************
*
- * Function : list_init
+ * Function : init_list
*
* Description : Create a new, empty list in user-allocated memory.
* Caller should allocate a "struct list" variable,
#if 1
const struct list_entry *cur_entry;
const struct list_entry *last_entry = NULL;
- int length = 0;
+ int entry = 0;
assert(the_list);
* Just check that this string can be accessed - i.e. it's a valid
* pointer.
*/
- strlen(cur_entry->str);
+ (void)strlen(cur_entry->str);
}
/*
* Check for looping back to first
*/
- if ((length != 0) && (cur_entry == the_list->first))
+ if ((entry++ != 0) && (cur_entry == the_list->first))
{
return 0;
}
/*
- * Arbitrarily limit length to prevent infinite loops.
- */
- if (++length > 1000)
- {
+ * Arbitrarily limit list length to prevent infinite loops.
+ * Note that the 1000 limit was hit by a real user in tracker 911950;
+ * removing it for now. Real circular references should eventually
+ * be caught by the check above, anyway.
+ */
+ /*
+ if (entry > 1000)
+ {
return 0;
- }
+ }
+ */
/*
* Check this isn't marked as the last entry, unless of course it's
}
+/*********************************************************************
+ *
+ * Function : unmap
+ *
+ * Description : Remove all map_entry structs with a given name from
+ * a given map.
+ *
+ * Parameters :
+ * 1 : the_map = map to look in
+ * 2 : name = name to unmap
+ *
+ * Returns : JB_ERR_OK
+ *
+ *********************************************************************/
+jb_err unmap(struct map *the_map, const char *name)
+{
+ struct map_entry *cur_entry, *last_entry;
+
+ assert(the_map);
+ assert(name);
+
+ last_entry = the_map->first;
+
+ for (cur_entry = the_map->first; cur_entry != NULL; cur_entry = cur_entry->next)
+ {
+ if (!strcmp(name, cur_entry->name))
+ {
+ /*
+ * Update the incoming pointer
+ */
+ if (cur_entry == the_map->first)
+ {
+ the_map->first = cur_entry->next;
+ }
+ else
+ {
+ last_entry->next = cur_entry->next;
+ }
+
+ /*
+ * Update the map's last pointer
+ */
+ if (cur_entry == the_map->last)
+ {
+ the_map->last = last_entry;
+ }
+
+ /*
+ * Free the map_entry
+ */
+ freez(cur_entry->name);
+ freez(cur_entry->value);
+ freez(cur_entry);
+
+ cur_entry = last_entry;
+ }
+ else
+ {
+ last_entry = cur_entry;
+ }
+ }
+ return JB_ERR_OK;
+}
+
+
/*********************************************************************
*
* Function : lookup