From d5099efc47d4e6ac60816b5381a5f607ab03f06e Mon Sep 17 00:00:00 2001 From: Michal Schmidt Date: Wed, 13 Aug 2014 01:00:18 +0200 Subject: hashmap: introduce hash_ops to make struct Hashmap smaller It is redundant to store 'hash' and 'compare' function pointers in struct Hashmap separately. The functions always comprise a pair. Store a single pointer to struct hash_ops instead. systemd keeps hundreds of hashmaps, so this saves a little bit of memory. --- src/resolve/resolved-dns-server.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'src/resolve/resolved-dns-server.h') diff --git a/src/resolve/resolved-dns-server.h b/src/resolve/resolved-dns-server.h index f2361a8385..a438a27763 100644 --- a/src/resolve/resolved-dns-server.h +++ b/src/resolve/resolved-dns-server.h @@ -60,5 +60,4 @@ int dns_server_new( DnsServer* dns_server_free(DnsServer *s); -unsigned long dns_server_hash_func(const void *p, const uint8_t hash_key[HASH_KEY_SIZE]); -int dns_server_compare_func(const void *a, const void *b); +extern const struct hash_ops dns_server_hash_ops; -- cgit v1.2.3-54-g00ecf