hashmap_get{,_from_hash} return "struct hashmap_entry *"

Update callers to use hashmap_get_entry, hashmap_get_entry_from_hash
or container_of as appropriate.

This is another step towards eliminating the requirement of
hashmap_entry being the first field in 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>

1 files changed, 7 insertions, 5 deletions

diff --git a/hashmap.h b/hashmap.h
index cd42dcc15c..82ddb0ef41 100644
--- a/hashmap.h
+++ b/hashmap.h
@@ -290,8 +290,9 @@ static inline unsigned int hashmap_get_size(struct hashmap *map)
  * If an entry with matching hash code is found, `key` and `keydata` are passed
  * to `hashmap_cmp_fn` to decide whether the entry matches the key.
  */
-void *hashmap_get(const struct hashmap *map, const struct hashmap_entry *key,
-			 const void *keydata);
+struct hashmap_entry *hashmap_get(const struct hashmap *map,
+				const struct hashmap_entry *key,
+				const void *keydata);
 
 /*
  * Returns the hashmap entry for the specified hash code and key data,
@@ -305,9 +306,10 @@ void *hashmap_get(const struct hashmap *map, const struct hashmap_entry *key,
  * `entry_or_key` parameter of `hashmap_cmp_fn` points to a hashmap_entry
  * structure that should not be used in the comparison.
  */
-static inline void *hashmap_get_from_hash(const struct hashmap *map,
-					  unsigned int hash,
-					  const void *keydata)
+static inline struct hashmap_entry *hashmap_get_from_hash(
+					const struct hashmap *map,
+					unsigned int hash,
+					const void *keydata)
 {
 	struct hashmap_entry key;
 	hashmap_entry_init(&key, hash);