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Lists_CheckDupeMask(): return pointer to already existing item

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The old behavior of returning true/false is compatible to this change,
so there are no other code changes required.
This commit is contained in:
Alexander Barton 2011-12-25 19:42:03 +01:00
parent 338758799d
commit 1e4a00f94f
2 changed files with 4 additions and 4 deletions
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6
src/ngircd/lists.c
View File

@ -240,17 +240,17 @@ Lists_Free(struct list_head *head)
* @param Mask IRC mask to test. * @param Mask IRC mask to test.
* @return true if mask is already stored in the list, false otherwise. * @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 ) Lists_CheckDupeMask(const struct list_head *h, const char *Mask )
{ {
struct list_elem *e; struct list_elem *e;
e = h->first; e = h->first;
while (e) { while (e) {
if (strcasecmp(e->mask, Mask) == 0) if (strcasecmp(e->mask, Mask) == 0)
return true; return e;
e = e->next; e = e->next;
} }
return false; return NULL;
} }
/** /**

2
src/ngircd/lists.h
View File

@ -30,7 +30,7 @@ GLOBAL struct list_elem *Lists_GetFirst PARAMS((const struct list_head *));
GLOBAL struct list_elem *Lists_GetNext PARAMS((const struct list_elem *)); GLOBAL struct list_elem *Lists_GetNext PARAMS((const struct list_elem *));
GLOBAL bool Lists_Check PARAMS((struct list_head *head, CLIENT *client)); GLOBAL bool Lists_Check PARAMS((struct list_head *head, CLIENT *client));
GLOBAL bool Lists_CheckDupeMask PARAMS((const struct list_head *head, GLOBAL struct list_elem *Lists_CheckDupeMask PARAMS((const struct list_head *head,
const char *mask)); const char *mask));
GLOBAL bool Lists_Add PARAMS((struct list_head *h, const char *Mask, GLOBAL bool Lists_Add PARAMS((struct list_head *h, const char *Mask,