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Diffstat (limited to 'oidmap.c')
-rw-r--r--oidmap.c23
1 files changed, 17 insertions, 6 deletions
diff --git a/oidmap.c b/oidmap.c
index 6db4fffcdb..b0841a0f58 100644
--- a/oidmap.c
+++ b/oidmap.c
@@ -1,14 +1,14 @@
#include "cache.h"
#include "oidmap.h"
-static int cmpfn(const void *hashmap_cmp_fn_data,
- const void *entry, const void *entry_or_key,
- const void *keydata)
+static int oidmap_neq(const void *hashmap_cmp_fn_data,
+ const void *entry, const void *entry_or_key,
+ const void *keydata)
{
const struct oidmap_entry *entry_ = entry;
if (keydata)
- return oidcmp(&entry_->oid, (const struct object_id *) keydata);
- return oidcmp(&entry_->oid,
+ return !oideq(&entry_->oid, (const struct object_id *) keydata);
+ return !oideq(&entry_->oid,
&((const struct oidmap_entry *) entry_or_key)->oid);
}
@@ -21,7 +21,7 @@ static int hash(const struct object_id *oid)
void oidmap_init(struct oidmap *map, size_t initial_size)
{
- hashmap_init(&map->map, cmpfn, NULL, initial_size);
+ hashmap_init(&map->map, oidmap_neq, NULL, initial_size);
}
void oidmap_free(struct oidmap *map, int free_entries)
@@ -33,12 +33,19 @@ void oidmap_free(struct oidmap *map, int free_entries)
void *oidmap_get(const struct oidmap *map, const struct object_id *key)
{
+ if (!map->map.cmpfn)
+ return NULL;
+
return hashmap_get_from_hash(&map->map, hash(key), key);
}
void *oidmap_remove(struct oidmap *map, const struct object_id *key)
{
struct hashmap_entry entry;
+
+ if (!map->map.cmpfn)
+ oidmap_init(map, 0);
+
hashmap_entry_init(&entry, hash(key));
return hashmap_remove(&map->map, &entry, key);
}
@@ -46,6 +53,10 @@ void *oidmap_remove(struct oidmap *map, const struct object_id *key)
void *oidmap_put(struct oidmap *map, void *entry)
{
struct oidmap_entry *to_put = entry;
+
+ if (!map->map.cmpfn)
+ oidmap_init(map, 0);
+
hashmap_entry_init(&to_put->internal_entry, hash(&to_put->oid));
return hashmap_put(&map->map, to_put);
}