Merge branch 'jt/oidmap'

Introduce a new "oidmap" API and rewrite oidset to use it.

* jt/oidmap:
  oidmap: map with OID as key

1 files changed, 8 insertions, 28 deletions

diff --git a/oidset.c b/oidset.c
index a6a08ba52a..f1f874aaad 100644
--- a/oidset.c
+++ b/oidset.c
@@ -1,50 +1,30 @@
 #include "cache.h"
 #include "oidset.h"
 
-struct oidset_entry {
-	struct hashmap_entry hash;
-	struct object_id oid;
-};
-
-static int oidset_hashcmp(const void *unused_cmp_data,
-			  const void *va, const void *vb,
-			  const void *vkey)
-{
-	const struct oidset_entry *a = va, *b = vb;
-	const struct object_id *key = vkey;
-	return oidcmp(&a->oid, key ? key : &b->oid);
-}
-
 int oidset_contains(const struct oidset *set, const struct object_id *oid)
 {
-	struct hashmap_entry key;
-
-	if (!set->map.cmpfn)
+	if (!set->map.map.tablesize)
 		return 0;
-
-	hashmap_entry_init(&key, sha1hash(oid->hash));
-	return !!hashmap_get(&set->map, &key, oid);
+	return !!oidmap_get(&set->map, oid);
 }
 
 int oidset_insert(struct oidset *set, const struct object_id *oid)
 {
-	struct oidset_entry *entry;
-
-	if (!set->map.cmpfn)
-		hashmap_init(&set->map, oidset_hashcmp, NULL, 0);
+	struct oidmap_entry *entry;
 
-	if (oidset_contains(set, oid))
+	if (!set->map.map.tablesize)
+		oidmap_init(&set->map, 0);
+	else if (oidset_contains(set, oid))
 		return 1;
 
 	entry = xmalloc(sizeof(*entry));
-	hashmap_entry_init(&entry->hash, sha1hash(oid->hash));
 	oidcpy(&entry->oid, oid);
 
-	hashmap_add(&set->map, entry);
+	oidmap_put(&set->map, entry);
 	return 0;
 }
 
 void oidset_clear(struct oidset *set)
 {
-	hashmap_free(&set->map, 1);
+	oidmap_free(&set->map, 1);
 }