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authormillert <millert@openbsd.org>1998-09-08 03:32:04 +0000
committermillert <millert@openbsd.org>1998-09-08 03:32:04 +0000
commit7bf9a2763d4c6722c26313e89db41240978c7839 (patch)
tree1fc1360041c7c04947b6b5524191ff1923a017b5 /sys/lib/libz/inftrees.c
parentchanged order of ifmedia_add's (purely cosmetic) (diff)
downloadwireguard-openbsd-7bf9a2763d4c6722c26313e89db41240978c7839.tar.xz
wireguard-openbsd-7bf9a2763d4c6722c26313e89db41240978c7839.zip
Update from zlib-1.1.3. These should really just be references to ../../../lib/libz/*
Diffstat (limited to 'sys/lib/libz/inftrees.c')
-rw-r--r--sys/lib/libz/inftrees.c25
1 files changed, 11 insertions, 14 deletions
diff --git a/sys/lib/libz/inftrees.c b/sys/lib/libz/inftrees.c
index 02ddb678223..90205bd1e57 100644
--- a/sys/lib/libz/inftrees.c
+++ b/sys/lib/libz/inftrees.c
@@ -1,5 +1,3 @@
-/* $OpenBSD: inftrees.c,v 1.6 1998/05/30 02:20:52 mickey Exp $ */
-
/* inftrees.c -- generate Huffman trees for efficient decoding
* Copyright (C) 1995-1996 Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
@@ -8,8 +6,7 @@
#include "zutil.h"
#include "inftrees.h"
-const char inflate_copyright[] = "inflate 1.0.4 Copyright 1995-1996 Mark Adler";
-
+char inflate_copyright[] = " inflate 1.0.4 Copyright 1995-1996 Mark Adler ";
/*
If you use the zlib library in a product, an acknowledgment is welcome
in the documentation of your product. If for some reason you cannot
@@ -29,8 +26,8 @@ local int huft_build OF((
uIntf *, /* code lengths in bits */
uInt, /* number of codes */
uInt, /* number of "simple" codes */
- const uIntf *, /* list of base values for non-simple codes */
- const uIntf *, /* list of extra bits for non-simple codes */
+ uIntf *, /* list of base values for non-simple codes */
+ uIntf *, /* list of extra bits for non-simple codes */
inflate_huft * FAR*,/* result: starting table */
uIntf *, /* maximum lookup bits (returns actual) */
z_streamp )); /* for zalloc function */
@@ -41,18 +38,18 @@ local voidpf falloc OF((
uInt)); /* size of item */
/* Tables for deflate from PKZIP's appnote.txt. */
-local const uInt cplens[31] = { /* Copy lengths for literal codes 257..285 */
+local uInt cplens[31] = { /* Copy lengths for literal codes 257..285 */
3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0};
/* actually lengths - 2; also see note #13 above about 258 */
-local const uInt cplext[31] = { /* Extra bits for literal codes 257..285 */
+local uInt cplext[31] = { /* Extra bits for literal codes 257..285 */
0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2,
3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0, 192, 192}; /* 192==invalid */
-local const uInt cpdist[30] = { /* Copy offsets for distance codes 0..29 */
+local uInt cpdist[30] = { /* Copy offsets for distance codes 0..29 */
1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
8193, 12289, 16385, 24577};
-local const uInt cpdext[30] = { /* Extra bits for distance codes */
+local uInt cpdext[30] = { /* Extra bits for distance codes */
0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6,
7, 7, 8, 8, 9, 9, 10, 10, 11, 11,
12, 12, 13, 13};
@@ -94,7 +91,7 @@ local const uInt cpdext[30] = { /* Extra bits for distance codes */
#define BMAX 15 /* maximum bit length of any code */
#define N_MAX 288 /* maximum number of codes in any set */
-#ifdef DEBUG_ZLIB
+#ifdef DEBUG
uInt inflate_hufts;
#endif
@@ -102,8 +99,8 @@ local int huft_build(b, n, s, d, e, t, m, zs)
uIntf *b; /* code lengths in bits (all assumed <= BMAX) */
uInt n; /* number of codes (assumed <= N_MAX) */
uInt s; /* number of simple-valued codes (0..s-1) */
-const uIntf *d; /* list of base values for non-simple codes */
-const uIntf *e; /* list of extra bits for non-simple codes */
+uIntf *d; /* list of base values for non-simple codes */
+uIntf *e; /* list of extra bits for non-simple codes */
inflate_huft * FAR *t; /* result: starting table */
uIntf *m; /* maximum lookup bits, returns actual */
z_streamp zs; /* for zalloc function */
@@ -242,7 +239,7 @@ z_streamp zs; /* for zalloc function */
inflate_trees_free(u[0], zs);
return Z_MEM_ERROR; /* not enough memory */
}
-#ifdef DEBUG_ZLIB
+#ifdef DEBUG
inflate_hufts += z + 1;
#endif
*t = q + 1; /* link to list for huft_free() */