hashmap_cmp_fn takes hashmap_entry params
Another step in eliminating the requirement of hashmap_entry
being the first member of a struct.
Signed-off-by: Eric Wong <e@80x24.org>
Reviewed-by: Derrick Stolee <stolee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/patch-ids.c b/patch-ids.c
index 176c47d..75f8c9f 100644
--- a/patch-ids.c
+++ b/patch-ids.c
@@ -36,14 +36,16 @@ int commit_patch_id(struct commit *commit, struct diff_options *options,
* any significance; only that it is non-zero matters.
*/
static int patch_id_neq(const void *cmpfn_data,
- const void *entry,
- const void *entry_or_key,
+ const struct hashmap_entry *eptr,
+ const struct hashmap_entry *entry_or_key,
const void *unused_keydata)
{
/* NEEDSWORK: const correctness? */
struct diff_options *opt = (void *)cmpfn_data;
- struct patch_id *a = (void *)entry;
- struct patch_id *b = (void *)entry_or_key;
+ struct patch_id *a, *b;
+
+ a = container_of(eptr, struct patch_id, ent);
+ b = container_of(entry_or_key, struct patch_id, ent);
if (is_null_oid(&a->patch_id) &&
commit_patch_id(a->commit, opt, &a->patch_id, 0, 0))
