Generalized alpm_list_find.

The old alpm_list_find was renamed to alpm_list_find_ptr, and a new
alpm_list_find was introduced, which uses the fn comparison-function
parameter in its decision.
Now both alpm_list_find_ptr (a new ptrcmp helper function was also
added) and alpm_list_find_str are just an alpm_list_find call.

Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu>
Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
[Dan: made ptrcmp a static function]
Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 3 insertions, 2 deletions

diff --git a/lib/libalpm/alpm_list.h b/lib/libalpm/alpm_list.h
index d6e9882b..a24aa8db 100644
--- a/lib/libalpm/alpm_list.h
+++ b/lib/libalpm/alpm_list.h
@@ -72,8 +72,9 @@ void *alpm_list_getdata(const alpm_list_t *entry);
 
 /* misc */
 int alpm_list_count(const alpm_list_t *list);
-int alpm_list_find(const alpm_list_t *haystack, const void *needle);
-int alpm_list_find_str(const alpm_list_t *haystack,const char *needle);
+int alpm_list_find(const alpm_list_t *haystack, const void *needle, alpm_list_fn_cmp fn);
+int alpm_list_find_ptr(const alpm_list_t *haystack, const void *needle);
+int alpm_list_find_str(const alpm_list_t *haystack, const char *needle);
 alpm_list_t *alpm_list_diff(const alpm_list_t *lhs, const alpm_list_t *rhs, alpm_list_fn_cmp fn);
 
 #ifdef __cplusplus