From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: X-Spam-Status: No, score=-4.3 required=3.0 tests=ALL_TRUSTED,BAYES_00, RP_MATCHES_RCVD shortcircuit=no autolearn=unavailable version=3.3.2 X-Original-To: spew@80x24.org Received: from localhost (dcvr.yhbt.net [127.0.0.1]) by dcvr.yhbt.net (Postfix) with ESMTP id 1591F202CF for ; Wed, 29 Jul 2015 23:43:49 +0000 (UTC) From: Eric Wong To: spew@80x24.org Subject: [PATCH] st.c: constify st_table in private functions Date: Wed, 29 Jul 2015 23:43:49 +0000 Message-Id: <1438213429-24040-1-git-send-email-e@80x24.org> List-Id: Minor size reduction on 32-bit x86: text data bss dec hex filename 13742 24 0 13766 35c6 st.o 14166 24 0 14190 376e st-orig.o Public API change coming --- st.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/st.c b/st.c index 0125132..9b79704 100644 --- a/st.c +++ b/st.c @@ -347,7 +347,8 @@ count_collision(const struct st_hash_type *type) ((ptr) = find_entry((table), key, (hash_val), ((bin_pos) = hash_pos(hash_val, (table)->num_bins)))) static st_table_entry * -find_entry(st_table *table, st_data_t key, st_index_t hash_val, st_index_t bin_pos) +find_entry(const st_table *table, st_data_t key, st_index_t hash_val, + st_index_t bin_pos) { register st_table_entry *ptr = table->bins[bin_pos]; FOUND_ENTRY; @@ -362,7 +363,8 @@ find_entry(st_table *table, st_data_t key, st_index_t hash_val, st_index_t bin_p } static inline st_index_t -find_packed_index_from(st_table *table, st_index_t hash_val, st_data_t key, st_index_t i) +find_packed_index_from(const st_table *table, st_index_t hash_val, + st_data_t key, st_index_t i) { while (i < table->real_entries && (PHASH(table, i) != hash_val || !EQUAL(table, key, &PACKED_ENT(table, i)))) { @@ -372,7 +374,7 @@ find_packed_index_from(st_table *table, st_index_t hash_val, st_data_t key, st_i } static inline st_index_t -find_packed_index(st_table *table, st_index_t hash_val, st_data_t key) +find_packed_index(const st_table *table, st_index_t hash_val, st_data_t key) { return find_packed_index_from(table, hash_val, key, 0); } @@ -1038,7 +1040,8 @@ st_foreach(st_table *table, int (*func)(ANYARGS), st_data_t arg) } static st_index_t -get_keys(st_table *table, st_data_t *keys, st_index_t size, int check, st_data_t never) +get_keys(const st_table *table, st_data_t *keys, st_index_t size, + int check, st_data_t never) { st_data_t key; st_data_t *keys_start = keys; @@ -1081,7 +1084,8 @@ st_keys_check(st_table *table, st_data_t *keys, st_index_t size, st_data_t never } static st_index_t -get_values(st_table *table, st_data_t *values, st_index_t size, int check, st_data_t never) +get_values(const st_table *table, st_data_t *values, st_index_t size, + int check, st_data_t never) { st_data_t key; st_data_t *values_start = values; -- EW