diff options
| author | Michal Schmidt <mschmidt@redhat.com> | 2014-10-15 00:36:45 +0200 |
|---|---|---|
| committer | Anthony G. Basile <blueness@gentoo.org> | 2014-10-25 14:36:13 -0400 |
| commit | ac2d134b8c27629754463d505b2aaab3c99c71c6 (patch) | |
| tree | 602410df61a32001e4ee5335b6fe281918e52830 /src | |
| parent | 3d43ac3b5694f27c4fa84b93c371d49c5adea5a0 (diff) | |
hashmap: return more information from resize_buckets()
Return 0 if no resize was needed, 1 if successfully resized and
negative on error.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/shared/hashmap.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/shared/hashmap.c b/src/shared/hashmap.c index 537ba9c037..e965167258 100644 --- a/src/shared/hashmap.c +++ b/src/shared/hashmap.c @@ -276,7 +276,7 @@ static struct hashmap_entry *hash_scan(Hashmap *h, unsigned hash, const void *ke return NULL; } -static bool resize_buckets(Hashmap *h) { +static int resize_buckets(Hashmap *h) { struct hashmap_entry **n, *i; unsigned m; uint8_t nkey[HASH_KEY_SIZE]; @@ -284,7 +284,7 @@ static bool resize_buckets(Hashmap *h) { assert(h); if (_likely_(h->n_entries*4 < h->n_buckets*3)) - return false; + return 0; /* Increase by four */ m = (h->n_entries+1)*4-1; @@ -292,7 +292,7 @@ static bool resize_buckets(Hashmap *h) { /* If we hit OOM we simply risk packed hashmaps... */ n = new0(struct hashmap_entry*, m); if (!n) - return false; + return -ENOMEM; /* Let's use a different randomized hash key for the * extension, so that people cannot guess what we are using @@ -331,7 +331,7 @@ static bool resize_buckets(Hashmap *h) { memcpy(h->hash_key, nkey, HASH_KEY_SIZE); - return true; + return 1; } static int __hashmap_put(Hashmap *h, const void *key, void *value, unsigned hash) { @@ -339,7 +339,7 @@ static int __hashmap_put(Hashmap *h, const void *key, void *value, unsigned hash struct hashmap_entry *e; - if (resize_buckets(h)) + if (resize_buckets(h) > 0) hash = bucket_hash(h, key); if (h->from_pool) |