Lists_CheckDupeMask(): return pointer to already existing item

[ngircd-alex.git] / src / ngircd / lists.c

diff --git a/src/ngircd/lists.c b/src/ngircd/lists.c
index 8e120bfeb16a059bf17d043dd440bd69c587cfe7..11f8e888fec5292ff9b169c2fa9cd4954b2fc413 100644 (file)
--- a/src/ngircd/lists.c
+++ b/src/ngircd/lists.c
@@ -240,17 +240,17 @@ Lists_Free(struct list_head *head)
  * @param Mask IRC mask to test.
  * @return true if mask is already stored in the list, false otherwise.
  */
-GLOBAL bool
+GLOBAL struct list_elem *
 Lists_CheckDupeMask(const struct list_head *h, const char *Mask )
 {
        struct list_elem *e;
        e = h->first;
        while (e) {
                if (strcasecmp(e->mask, Mask) == 0)
-                       return true;
+                       return e;
                e = e->next;
        }
-       return false;
+       return NULL;
 }
 
 /**
@@ -316,22 +316,16 @@ bool
 Lists_Check( struct list_head *h, CLIENT *Client)
 {
        struct list_elem *e, *last, *next;
+       time_t now;
 
        assert(h != NULL);
 
        e = h->first;
        last = NULL;
+       now = time(NULL);
 
        while (e) {
                next = e->next;
-               if (e->valid_until > 1 && e->valid_until < time(NULL)) {
-                       /* Entry is expired, delete it */
-                       LogDebug("Deleted \"%s\" from list (expired).",
-                                e->mask);
-                       Lists_Unlink(h, last, e);
-                       e = next;
-                       continue;
-               }
                if (Match(e->mask, Client_Mask(Client))) {
                        if (e->valid_until == 1) {
                                /* Entry is valid only once, delete it */
@@ -348,4 +342,42 @@ Lists_Check( struct list_head *h, CLIENT *Client)
        return false;
 }
 
+/**
+ * Check list and purge expired entries.
+ *
+ * @param h List head.
+ */
+GLOBAL void
+Lists_Expire(struct list_head *h, const char *ListName)
+{
+       struct list_elem *e, *last, *next;
+       time_t now;
+
+       assert(h != NULL);
+
+       e = h->first;
+       last = NULL;
+       now = time(NULL);
+
+       while (e) {
+               next = e->next;
+               if (e->valid_until > 1 && e->valid_until < now) {
+                       /* Entry is expired, delete it */
+                       if (e->reason)
+                               Log(LOG_INFO,
+                                   "Deleted \"%s\" (\"%s\") from %s list (expired).",
+                                   e->mask, e->reason, ListName);
+                       else
+                               Log(LOG_INFO,
+                                   "Deleted \"%s\" from %s list (expired).",
+                                   e->mask, ListName);
+                       Lists_Unlink(h, last, e);
+                       e = next;
+                       continue;
+               }
+               last = e;
+               e = next;
+       }
+}
+
 /* -eof- */