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authorChantry Xavier <shiningxc@gmail.com>2007-12-02 23:48:12 +0100
committerDan McGee <dan@archlinux.org>2007-12-02 18:12:41 -0600
commit594f1fbbb1c6aa64368c01d92ab5d7533e4e9cfa (patch)
tree7a85f7815e6b41b395bc58ccfedac0316b1e677f /lib/libalpm/alpm_list.c
parent94aa8b1f163c88cb47c049da4f3c9935dc6da1e8 (diff)
alpm_list : change the alpm_list_find* to return the matching item.
alpm_list_find and alpm_list_find_ptr will now return a void *, and alpm_list_find_str will return a char *, instead of an int. Signed-off-by: Chantry Xavier <shiningxc@gmail.com> Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'lib/libalpm/alpm_list.c')
-rw-r--r--lib/libalpm/alpm_list.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/lib/libalpm/alpm_list.c b/lib/libalpm/alpm_list.c
index 69cd3479..a1e8861b 100644
--- a/lib/libalpm/alpm_list.c
+++ b/lib/libalpm/alpm_list.c
@@ -580,19 +580,19 @@ int SYMEXPORT alpm_list_count(const alpm_list_t *list)
* @param haystack the list
* @param fn the comparison function for searching (!= NULL)
*
- * @return 1 if `needle` is found, 0 otherwise
+ * @return `needle` if found, NULL otherwise
*/
-int SYMEXPORT alpm_list_find(const alpm_list_t *haystack, const void *needle,
+void SYMEXPORT *alpm_list_find(const alpm_list_t *haystack, const void *needle,
alpm_list_fn_cmp fn)
{
const alpm_list_t *lp = haystack;
while(lp) {
if(lp->data && fn(lp->data, needle) == 0) {
- return(1);
+ return(lp->data);
}
lp = lp->next;
}
- return(0);
+ return(NULL);
}
/* trivial helper function for alpm_list_find_ptr */
@@ -609,9 +609,9 @@ static int ptrcmp(const void *p, const void *q)
* @param needle the data to search for (== comparison)
* @param haystack the list
*
- * @return 1 if `needle` is found, 0 otherwise
+ * @return `needle` if found, NULL otherwise
*/
-int SYMEXPORT alpm_list_find_ptr(const alpm_list_t *haystack, const void *needle)
+void SYMEXPORT *alpm_list_find_ptr(const alpm_list_t *haystack, const void *needle)
{
return(alpm_list_find(haystack, needle, ptrcmp));
}
@@ -622,11 +622,11 @@ int SYMEXPORT alpm_list_find_ptr(const alpm_list_t *haystack, const void *needle
* @param needle the string to search for
* @param haystack the list
*
- * @return 1 if `needle` is found, 0 otherwise
+ * @return `needle` if found, NULL otherwise
*/
-int SYMEXPORT alpm_list_find_str(const alpm_list_t *haystack, const char *needle)
+char SYMEXPORT *alpm_list_find_str(const alpm_list_t *haystack, const char *needle)
{
- return(alpm_list_find(haystack, (const void*)needle, (alpm_list_fn_cmp)strcmp));
+ return((char *)alpm_list_find(haystack, (const void*)needle, (alpm_list_fn_cmp)strcmp));
}
/**