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| author | dkf <donal.k.fellows@manchester.ac.uk> | 2013-05-15 10:41:03 (GMT) |
|---|---|---|
| committer | dkf <donal.k.fellows@manchester.ac.uk> | 2013-05-15 10:41:03 (GMT) |
| commit | f4d3ebde2af3c5df88de0299af83dddf06c41822 (patch) | |
| tree | e41acfb37b7397d31cf5d91943a5ebf8bd2f7ca6 /compat/zlib/trees.c | |
| parent | 1eacac1aa2e8e1f6a11ad280d4d5ac4774672c81 (diff) | |
| parent | 1d99d2af062fbf3e3af72e1347840eb3555250dc (diff) | |
| download | tcl-dkf_bcc_optimize.zip tcl-dkf_bcc_optimize.tar.gz tcl-dkf_bcc_optimize.tar.bz2 | |
merge trunkdkf_bcc_optimize
Diffstat (limited to 'compat/zlib/trees.c')
| -rw-r--r-- | compat/zlib/trees.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/compat/zlib/trees.c b/compat/zlib/trees.c index 8c32b21..1fd7759 100644 --- a/compat/zlib/trees.c +++ b/compat/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) */ |