Factor out some redundant code and remove hashtable_get_keys

This commit is contained in:
LemonBoy 2016-06-05 17:24:27 +02:00
commit 0060f682c2
5 changed files with 26 additions and 48 deletions

View file

@ -20,6 +20,7 @@
#include "module.h"
#include "misc.h"
#include "commands.h"
#ifdef HAVE_REGEX_H
# include <regex.h>
@ -265,14 +266,23 @@ void hash_save_key(char *key, void *value, GSList **list)
*list = g_slist_append(*list, key);
}
/* save all keys in hash table to linked list - you shouldn't remove any
items while using this list, use g_slist_free() after you're done with it */
GSList *hashtable_get_keys(GHashTable *hash)
/* remove all the options from the optlist hash table that are valid for the
* command cmd */
GList *optlist_remove_known(const char *cmd, GHashTable *optlist)
{
GSList *list;
GList *list, *tmp, *next;
list = g_hash_table_get_keys(optlist);
if (cmd != NULL && list != NULL) {
for (tmp = list; tmp != NULL; tmp = next) {
char *option = tmp->data;
next = tmp->next;
if (command_have_option(cmd, option))
list = g_list_remove(list, option);
}
}
list = NULL;
g_hash_table_foreach(hash, (GHFunc) hash_save_key, &list);
return list;
}