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| author | Matthias Klose <doko@ubuntu.com> | 2015-11-23 20:27:57 +0000 |
|---|---|---|
| committer | Matthias Klose <doko@gcc.gnu.org> | 2015-11-23 20:27:57 +0000 |
| commit | cd9ec14217a566fa0ae12ccf34534cbb7680f5ab (patch) | |
| tree | c0867a0d04452190fa29a7e38ad632c37d5221cd /zlib/trees.c | |
| parent | 4c93660449ea23e5eee1f8ce3e97129c7974b7fc (diff) | |
| download | gcc-cd9ec14217a566fa0ae12ccf34534cbb7680f5ab.zip gcc-cd9ec14217a566fa0ae12ccf34534cbb7680f5ab.tar.gz gcc-cd9ec14217a566fa0ae12ccf34534cbb7680f5ab.tar.bz2 | |
2015-11-23 Matthias Klose <doko@ubuntu.com>
* Imported zlib 1.2.8; merged local changes.
From-SVN: r230774
Diffstat (limited to 'zlib/trees.c')
| -rw-r--r-- | zlib/trees.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/zlib/trees.c b/zlib/trees.c index cd0af2d..4b5dfa1 100644 --- a/zlib/trees.c +++ b/zlib/trees.c @@ -146,8 +146,8 @@ local void send_tree OF((deflate_state *s, ct_data *tree, int max_code)); local int build_bl_tree OF((deflate_state *s)); local void send_all_trees OF((deflate_state *s, int lcodes, int dcodes, int blcodes)); -local void compress_block OF((deflate_state *s, ct_data *ltree, - ct_data *dtree)); +local void compress_block OF((deflate_state *s, const ct_data *ltree, + const ct_data *dtree)); local int detect_data_type OF((deflate_state *s)); local unsigned bi_reverse OF((unsigned value, int length)); local void bi_windup OF((deflate_state *s)); @@ -972,7 +972,8 @@ void ZLIB_INTERNAL _tr_flush_block(s, buf, stored_len, last) } else if (s->strategy == Z_FIXED || static_lenb == opt_lenb) { #endif send_bits(s, (STATIC_TREES<<1)+last, 3); - compress_block(s, (ct_data *)static_ltree, (ct_data *)static_dtree); + compress_block(s, (const ct_data *)static_ltree, + (const ct_data *)static_dtree); #ifdef DEBUG s->compressed_len += 3 + s->static_len; #endif @@ -980,7 +981,8 @@ void ZLIB_INTERNAL _tr_flush_block(s, buf, stored_len, last) send_bits(s, (DYN_TREES<<1)+last, 3); send_all_trees(s, s->l_desc.max_code+1, s->d_desc.max_code+1, max_blindex+1); - compress_block(s, (ct_data *)s->dyn_ltree, (ct_data *)s->dyn_dtree); + compress_block(s, (const ct_data *)s->dyn_ltree, + (const ct_data *)s->dyn_dtree); #ifdef DEBUG s->compressed_len += 3 + s->opt_len; #endif @@ -1057,8 +1059,8 @@ int ZLIB_INTERNAL _tr_tally (s, dist, lc) */ local void compress_block(s, ltree, dtree) deflate_state *s; - ct_data *ltree; /* literal tree */ - ct_data *dtree; /* distance tree */ + const ct_data *ltree; /* literal tree */ + const ct_data *dtree; /* distance tree */ { unsigned dist; /* distance of matched string */ int lc; /* match length or unmatched char (if dist == 0) */ |