First step of implementation of WL#1518 "make bundled zlib

  usable for unix builds": zlib 1.2.1 imported


BitKeeper/deleted/.del-Make_vms.com~95dd9cc7505c3153:
  Delete: zlib/Make_vms.com
BitKeeper/deleted/.del-Makefile.riscos~f85c6493d3e51733:
  Delete: zlib/Makefile.riscos
BitKeeper/deleted/.del-Makefile.pup~b0e9ed99224cc5f4:
  Delete: zlib/amiga/Makefile.pup
BitKeeper/deleted/.del-Makefile.sas~be103e936c85b66a:
  Delete: zlib/amiga/Makefile.sas
BitKeeper/deleted/.del-README.contrib~2924ba28ef1f9fab:
  Delete: zlib/contrib/README.contrib
BitKeeper/deleted/.del-gvmat32.asm~edf721a2de30e964:
  Delete: zlib/contrib/asm386/gvmat32.asm
BitKeeper/deleted/.del-visual-basic.txt~859fcbcb668ffbb3:
  Delete: zlib/contrib/visual-basic.txt
BitKeeper/deleted/.del-gvmat32c.c~2e97d7d65dd59113:
  Delete: zlib/contrib/asm386/gvmat32c.c
BitKeeper/deleted/.del-mkgvmt32.bat~5a92cf0febe3dc81:
  Delete: zlib/contrib/asm386/mkgvmt32.bat
BitKeeper/deleted/.del-zlibvc.def~67961fa7815b9267:
  Delete: zlib/contrib/asm386/zlibvc.def
BitKeeper/deleted/.del-zlibvc.dsp~a3323c77bcd12995:
  Delete: zlib/contrib/asm386/zlibvc.dsp
BitKeeper/deleted/.del-match.s~51b8fef5136642ed:
  Delete: zlib/contrib/asm586/match.s
BitKeeper/deleted/.del-readme.586~cb1bb7136b0803bb:
  Delete: zlib/contrib/asm586/readme.586
BitKeeper/deleted/.del-zlibvc.dsw~e3dca9d8f342e64e:
  Delete: zlib/contrib/asm386/zlibvc.dsw
BitKeeper/deleted/.del-match.s~e4bbe1fa486d1c6c:
  Delete: zlib/contrib/asm686/match.s
BitKeeper/deleted/.del-readme.686~98a220c13809fce5:
  Delete: zlib/contrib/asm686/readme.686
BitKeeper/deleted/.del-zlib.mak~70f7c5f6947fd807:
  Delete: zlib/contrib/delphi/zlib.mak
BitKeeper/deleted/.del-d_zlib.bpr~cefb1beee520d6e8:
  Delete: zlib/contrib/delphi2/d_zlib.bpr
BitKeeper/deleted/.del-d_zlib.cpp~62dff1931881afa6:
  Delete: zlib/contrib/delphi2/d_zlib.cpp
BitKeeper/deleted/.del-zlibdef.pas~780244c8d12b6c53:
  Delete: zlib/contrib/delphi/zlibdef.pas
BitKeeper/deleted/.del-readme.txt~8222e54ca00f2729:
  Delete: zlib/contrib/delphi2/readme.txt
BitKeeper/deleted/.del-zlib.bpg~fbd9308275ad8e3:
  Delete: zlib/contrib/delphi2/zlib.bpg
BitKeeper/deleted/.del-zlib.bpr~fe8bf5d1c4a2ce5a:
  Delete: zlib/contrib/delphi2/zlib.bpr
BitKeeper/deleted/.del-zlib.cpp~bb0c3df062410f5c:
  Delete: zlib/contrib/delphi2/zlib.cpp
BitKeeper/deleted/.del-zlib.pas~1d5285e2449b50a3:
  Delete: zlib/contrib/delphi2/zlib.pas
BitKeeper/deleted/.del-zlib32.bpr~c2a9f0aa47a1d9ad:
  Delete: zlib/contrib/delphi2/zlib32.bpr
BitKeeper/deleted/.del-test.cpp~4480297b204dc360:
  Delete: zlib/contrib/iostream/test.cpp
BitKeeper/deleted/.del-zfstream.cpp~943ecbd558e86dde:
  Delete: zlib/contrib/iostream/zfstream.cpp
BitKeeper/deleted/.del-zlib32.cpp~bbb4a200d2fe6497:
  Delete: zlib/contrib/delphi2/zlib32.cpp
BitKeeper/deleted/.del-ChangeLogUnzip~a3ae0ba899cadd:
  Delete: zlib/contrib/minizip/ChangeLogUnzip
BitKeeper/deleted/.del-zfstream.h~71ee057bdc6366ac:
  Delete: zlib/contrib/iostream/zfstream.h
BitKeeper/deleted/.del-zstream.h~a6f6be5634962c81:
  Delete: zlib/contrib/iostream2/zstream.h
BitKeeper/deleted/.del-zstream_test.cpp~e471b51e7fb553ec:
  Delete: zlib/contrib/iostream2/zstream_test.cpp
BitKeeper/deleted/.del-miniunz.c~9da181975b3a48:
  Delete: zlib/contrib/minizip/miniunz.c
BitKeeper/deleted/.del-minizip.c~4a49a0addb97272b:
  Delete: zlib/contrib/minizip/minizip.c
BitKeeper/deleted/.del-readme.txt~174eb00680149f6b:
  Delete: zlib/contrib/minizip/readme.txt
BitKeeper/deleted/.del-unzip.c~662c5ba4edbb3a19:
  Delete: zlib/contrib/minizip/unzip.c
BitKeeper/deleted/.del-unzip.def~8a0ad6f745ee5cd4:
  Delete: zlib/contrib/minizip/unzip.def
BitKeeper/deleted/.del-unzip.h~d5e800088a368c32:
  Delete: zlib/contrib/minizip/unzip.h
BitKeeper/deleted/.del-zip.c~9750c19a123f3057:
  Delete: zlib/contrib/minizip/zip.c
BitKeeper/deleted/.del-zip.def~4ffe888e9fd7b5aa:
  Delete: zlib/contrib/minizip/zip.def
BitKeeper/deleted/.del-zip.h~4c72b8fcc492f055:
  Delete: zlib/contrib/minizip/zip.h
BitKeeper/deleted/.del-zlibvc.def~dd272b3ed71647ba:
  Delete: zlib/contrib/minizip/zlibvc.def
BitKeeper/deleted/.del-zlibvc.dsp~ad83fb048811e2d2:
  Delete: zlib/contrib/minizip/zlibvc.dsp
BitKeeper/deleted/.del-zlibvc.dsw~c66b33a2d52f37c5:
  Delete: zlib/contrib/minizip/zlibvc.dsw
BitKeeper/deleted/.del-makefile.w32~6507530fa1b017c:
  Delete: zlib/contrib/untgz/makefile.w32
BitKeeper/deleted/.del-untgz.c~4e8f1a3a2c145373:
  Delete: zlib/contrib/untgz/untgz.c
BitKeeper/deleted/.del-Makefile.os2~8ab058477b24d1ff:
  Delete: zlib/os2/Makefile.os2
BitKeeper/deleted/.del-zlib.def~385b56ed82784ff3:
  Delete: zlib/os2/zlib.def
BitKeeper/deleted/.del-Makefile.b32~10ffaac6cc41847a:
  Delete: zlib/msdos/Makefile.b32
BitKeeper/deleted/.del-Makefile.bor~121b2bc837b6367:
  Delete: zlib/msdos/Makefile.bor
BitKeeper/deleted/.del-Makefile.dj2~a069623cad6ce7f4:
  Delete: zlib/msdos/Makefile.dj2
BitKeeper/deleted/.del-Makefile.emx~11a9e6c8a719ba60:
  Delete: zlib/msdos/Makefile.emx
BitKeeper/deleted/.del-Makefile.msc~ba5ad7709ff22aab:
  Delete: zlib/msdos/Makefile.msc
BitKeeper/deleted/.del-Makefile.tc~d1398368648e8836:
  Delete: zlib/msdos/Makefile.tc
BitKeeper/deleted/.del-Makefile.w32~921a473e873d94d1:
  Delete: zlib/msdos/Makefile.w32
BitKeeper/deleted/.del-Makefile.wat~b2b51cbc2c2bc2f4:
  Delete: zlib/msdos/Makefile.wat
BitKeeper/deleted/.del-zlib.def~189fba701e5e4b9c:
  Delete: zlib/msdos/zlib.def
BitKeeper/deleted/.del-zlib.rc~e5ce22c7c915ec00:
  Delete: zlib/msdos/zlib.rc
BitKeeper/deleted/.del-Makefile.emx~b5fa0633cbe6fe01:
  Delete: zlib/nt/Makefile.emx
BitKeeper/deleted/.del-Makefile.gcc~7fcd3dd326341fa0:
  Delete: zlib/nt/Makefile.gcc
BitKeeper/deleted/.del-Makefile.nt~9910c98f5da056de:
  Delete: zlib/nt/Makefile.nt
BitKeeper/deleted/.del-zlib.dnt~8160c636eb3eeed7:
  Delete: zlib/nt/zlib.dnt
BitKeeper/deleted/.del-zlib.dsp~a8abac2fb721276e:
  Delete: zlib/zlib.dsp
BitKeeper/deleted/.del-zlib.html~2e74efd497dcd4d0:
  Delete: zlib/zlib.html
BitKeeper/deleted/.del-minigzip.c~1f21a5863f457cb0:
  Delete: zlib/minigzip.c
BitKeeper/deleted/.del-example.c~5ea43c929ccd2a4f:
  Delete: zlib/example.c
BitKeeper/deleted/.del-descrip.mms~51cd5d1792d76b9c:
  Delete: zlib/descrip.mms
BitKeeper/deleted/.del-infblock.h~7d4f40c3a1d4cdf8:
  Delete: zlib/infblock.h
BitKeeper/deleted/.del-infblock.c~3c866934e0f44c43:
  Delete: zlib/infblock.c
BitKeeper/deleted/.del-infutil.c~43d2340436244b52:
  Delete: zlib/infutil.c
BitKeeper/deleted/.del-infutil.h~a6bd0dcbbdc187ac:
  Delete: zlib/infutil.h
BitKeeper/deleted/.del-infcodes.h~c9f64a612c2cc56a:
  Delete: zlib/infcodes.h
BitKeeper/deleted/.del-infcodes.c~7ed73df8a54d6d55:
  Delete: zlib/infcodes.c
BitKeeper/deleted/.del-maketree.c~846b8b96ac6872d8:
  Delete: zlib/maketree.c
VC++Files/zlib/zlib.dsp:
  Modified to suit zlib upgrade.
mysys/my_crc32.c:
  Modified to suit zlib upgrade.
zlib/ChangeLog:
  zlib 1.2.1 imported
zlib/FAQ:
  zlib 1.2.1 imported
zlib/INDEX:
  zlib 1.2.1 imported
zlib/README:
  zlib 1.2.1 imported
zlib/adler32.c:
  zlib 1.2.1 imported
zlib/algorithm.txt:
  zlib 1.2.1 imported
zlib/compress.c:
  zlib 1.2.1 imported
zlib/crc32.c:
  zlib 1.2.1 imported
zlib/deflate.c:
  zlib 1.2.1 imported
zlib/deflate.h:
  zlib 1.2.1 imported
zlib/gzio.c:
  zlib 1.2.1 imported
zlib/inffast.c:
  zlib 1.2.1 imported
zlib/inffast.h:
  zlib 1.2.1 imported
zlib/inffixed.h:
  zlib 1.2.1 imported
zlib/inflate.c:
  zlib 1.2.1 imported
zlib/inftrees.c:
  zlib 1.2.1 imported
zlib/inftrees.h:
  zlib 1.2.1 imported
zlib/trees.c:
  zlib 1.2.1 imported
zlib/uncompr.c:
  zlib 1.2.1 imported
zlib/zconf.h:
  zlib 1.2.1 imported
zlib/zlib.3:
  zlib 1.2.1 imported
zlib/zlib.h:
  zlib 1.2.1 imported
zlib/zutil.c:
  zlib 1.2.1 imported
zlib/zutil.h:
  zlib 1.2.1 imported

1 files changed, 0 insertions, 403 deletions

diff --git a/zlib/infblock.c b/zlib/infblock.c
deleted file mode 100644
index dd7a6d40a8d..00000000000
--- a/zlib/infblock.c
+++ /dev/null
@@ -1,403 +0,0 @@
-/* infblock.c -- interpret and process block types to last block
- * Copyright (C) 1995-2002 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-#include "zutil.h"
-#include "infblock.h"
-#include "inftrees.h"
-#include "infcodes.h"
-#include "infutil.h"
-
-struct inflate_codes_state {int dummy;}; /* for buggy compilers */
-
-/* simplify the use of the inflate_huft type with some defines */
-#define exop word.what.Exop
-#define bits word.what.Bits
-
-/* Table for deflate from PKZIP's appnote.txt. */
-local const uInt border[] = { /* Order of the bit length code lengths */
-        16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
-
-/*
-   Notes beyond the 1.93a appnote.txt:
-
-   1. Distance pointers never point before the beginning of the output
-      stream.
-   2. Distance pointers can point back across blocks, up to 32k away.
-   3. There is an implied maximum of 7 bits for the bit length table and
-      15 bits for the actual data.
-   4. If only one code exists, then it is encoded using one bit.  (Zero
-      would be more efficient, but perhaps a little confusing.)  If two
-      codes exist, they are coded using one bit each (0 and 1).
-   5. There is no way of sending zero distance codes--a dummy must be
-      sent if there are none.  (History: a pre 2.0 version of PKZIP would
-      store blocks with no distance codes, but this was discovered to be
-      too harsh a criterion.)  Valid only for 1.93a.  2.04c does allow
-      zero distance codes, which is sent as one code of zero bits in
-      length.
-   6. There are up to 286 literal/length codes.  Code 256 represents the
-      end-of-block.  Note however that the static length tree defines
-      288 codes just to fill out the Huffman codes.  Codes 286 and 287
-      cannot be used though, since there is no length base or extra bits
-      defined for them.  Similarily, there are up to 30 distance codes.
-      However, static trees define 32 codes (all 5 bits) to fill out the
-      Huffman codes, but the last two had better not show up in the data.
-   7. Unzip can check dynamic Huffman blocks for complete code sets.
-      The exception is that a single code would not be complete (see #4).
-   8. The five bits following the block type is really the number of
-      literal codes sent minus 257.
-   9. Length codes 8,16,16 are interpreted as 13 length codes of 8 bits
-      (1+6+6).  Therefore, to output three times the length, you output
-      three codes (1+1+1), whereas to output four times the same length,
-      you only need two codes (1+3).  Hmm.
-  10. In the tree reconstruction algorithm, Code = Code + Increment
-      only if BitLength(i) is not zero.  (Pretty obvious.)
-  11. Correction: 4 Bits: # of Bit Length codes - 4     (4 - 19)
-  12. Note: length code 284 can represent 227-258, but length code 285
-      really is 258.  The last length deserves its own, short code
-      since it gets used a lot in very redundant files.  The length
-      258 is special since 258 - 3 (the min match length) is 255.
-  13. The literal/length and distance code bit lengths are read as a
-      single stream of lengths.  It is possible (and advantageous) for
-      a repeat code (16, 17, or 18) to go across the boundary between
-      the two sets of lengths.
- */
-
-
-void inflate_blocks_reset(s, z, c)
-inflate_blocks_statef *s;
-z_streamp z;
-uLongf *c;
-{
-  if (c != Z_NULL)
-    *c = s->check;
-  if (s->mode == BTREE || s->mode == DTREE)
-    ZFREE(z, s->sub.trees.blens);
-  if (s->mode == CODES)
-    inflate_codes_free(s->sub.decode.codes, z);
-  s->mode = TYPE;
-  s->bitk = 0;
-  s->bitb = 0;
-  s->read = s->write = s->window;
-  if (s->checkfn != Z_NULL)
-    z->adler = s->check = (*s->checkfn)(0L, (const Bytef *)Z_NULL, 0);
-  Tracev((stderr, "inflate:   blocks reset\n"));
-}
-
-
-inflate_blocks_statef *inflate_blocks_new(z, c, w)
-z_streamp z;
-check_func c;
-uInt w;
-{
-  inflate_blocks_statef *s;
-
-  if ((s = (inflate_blocks_statef *)ZALLOC
-       (z,1,sizeof(struct inflate_blocks_state))) == Z_NULL)
-    return s;
-  if ((s->hufts =
-       (inflate_huft *)ZALLOC(z, sizeof(inflate_huft), MANY)) == Z_NULL)
-  {
-    ZFREE(z, s);
-    return Z_NULL;
-  }
-  if ((s->window = (Bytef *)ZALLOC(z, 1, w)) == Z_NULL)
-  {
-    ZFREE(z, s->hufts);
-    ZFREE(z, s);
-    return Z_NULL;
-  }
-  s->end = s->window + w;
-  s->checkfn = c;
-  s->mode = TYPE;
-  Tracev((stderr, "inflate:   blocks allocated\n"));
-  inflate_blocks_reset(s, z, Z_NULL);
-  return s;
-}
-
-
-int inflate_blocks(s, z, r)
-inflate_blocks_statef *s;
-z_streamp z;
-int r;
-{
-  uInt t;               /* temporary storage */
-  uLong b;              /* bit buffer */
-  uInt k;               /* bits in bit buffer */
-  Bytef *p;             /* input data pointer */
-  uInt n;               /* bytes available there */
-  Bytef *q;             /* output window write pointer */
-  uInt m;               /* bytes to end of window or read pointer */
-
-  /* copy input/output information to locals (UPDATE macro restores) */
-  LOAD
-
-  /* process input based on current state */
-  while (1) switch (s->mode)
-  {
-    case TYPE:
-      NEEDBITS(3)
-      t = (uInt)b & 7;
-      s->last = t & 1;
-      switch (t >> 1)
-      {
-        case 0:                         /* stored */
-          Tracev((stderr, "inflate:     stored block%s\n",
-                 s->last ? " (last)" : ""));
-          DUMPBITS(3)
-          t = k & 7;                    /* go to byte boundary */
-          DUMPBITS(t)
-          s->mode = LENS;               /* get length of stored block */
-          break;
-        case 1:                         /* fixed */
-          Tracev((stderr, "inflate:     fixed codes block%s\n",
-                 s->last ? " (last)" : ""));
-          {
-            uInt bl, bd;
-            inflate_huft *tl, *td;
-
-            inflate_trees_fixed(&bl, &bd, &tl, &td, z);
-            s->sub.decode.codes = inflate_codes_new(bl, bd, tl, td, z);
-            if (s->sub.decode.codes == Z_NULL)
-            {
-              r = Z_MEM_ERROR;
-              LEAVE
-            }
-          }
-          DUMPBITS(3)
-          s->mode = CODES;
-          break;
-        case 2:                         /* dynamic */
-          Tracev((stderr, "inflate:     dynamic codes block%s\n",
-                 s->last ? " (last)" : ""));
-          DUMPBITS(3)
-          s->mode = TABLE;
-          break;
-        case 3:                         /* illegal */
-          DUMPBITS(3)
-          s->mode = BAD;
-          z->msg = (char*)"invalid block type";
-          r = Z_DATA_ERROR;
-          LEAVE
-      }
-      break;
-    case LENS:
-      NEEDBITS(32)
-      if ((((~b) >> 16) & 0xffff) != (b & 0xffff))
-      {
-        s->mode = BAD;
-        z->msg = (char*)"invalid stored block lengths";
-        r = Z_DATA_ERROR;
-        LEAVE
-      }
-      s->sub.left = (uInt)b & 0xffff;
-      b = k = 0;                      /* dump bits */
-      Tracev((stderr, "inflate:       stored length %u\n", s->sub.left));
-      s->mode = s->sub.left ? STORED : (s->last ? DRY : TYPE);
-      break;
-    case STORED:
-      if (n == 0)
-        LEAVE
-      NEEDOUT
-      t = s->sub.left;
-      if (t > n) t = n;
-      if (t > m) t = m;
-      zmemcpy(q, p, t);
-      p += t;  n -= t;
-      q += t;  m -= t;
-      if ((s->sub.left -= t) != 0)
-        break;
-      Tracev((stderr, "inflate:       stored end, %lu total out\n",
-              z->total_out + (q >= s->read ? q - s->read :
-              (s->end - s->read) + (q - s->window))));
-      s->mode = s->last ? DRY : TYPE;
-      break;
-    case TABLE:
-      NEEDBITS(14)
-      s->sub.trees.table = t = (uInt)b & 0x3fff;
-#ifndef PKZIP_BUG_WORKAROUND
-      if ((t & 0x1f) > 29 || ((t >> 5) & 0x1f) > 29)
-      {
-        s->mode = BAD;
-        z->msg = (char*)"too many length or distance symbols";
-        r = Z_DATA_ERROR;
-        LEAVE
-      }
-#endif
-      t = 258 + (t & 0x1f) + ((t >> 5) & 0x1f);
-      if ((s->sub.trees.blens = (uIntf*)ZALLOC(z, t, sizeof(uInt))) == Z_NULL)
-      {
-        r = Z_MEM_ERROR;
-        LEAVE
-      }
-      DUMPBITS(14)
-      s->sub.trees.index = 0;
-      Tracev((stderr, "inflate:       table sizes ok\n"));
-      s->mode = BTREE;
-    case BTREE:
-      while (s->sub.trees.index < 4 + (s->sub.trees.table >> 10))
-      {
-        NEEDBITS(3)
-        s->sub.trees.blens[border[s->sub.trees.index++]] = (uInt)b & 7;
-        DUMPBITS(3)
-      }
-      while (s->sub.trees.index < 19)
-        s->sub.trees.blens[border[s->sub.trees.index++]] = 0;
-      s->sub.trees.bb = 7;
-      t = inflate_trees_bits(s->sub.trees.blens, &s->sub.trees.bb,
-                             &s->sub.trees.tb, s->hufts, z);
-      if (t != Z_OK)
-      {
-        r = t;
-        if (r == Z_DATA_ERROR)
-        {
-          ZFREE(z, s->sub.trees.blens);
-          s->mode = BAD;
-        }
-        LEAVE
-      }
-      s->sub.trees.index = 0;
-      Tracev((stderr, "inflate:       bits tree ok\n"));
-      s->mode = DTREE;
-    case DTREE:
-      while (t = s->sub.trees.table,
-             s->sub.trees.index < 258 + (t & 0x1f) + ((t >> 5) & 0x1f))
-      {
-        inflate_huft *h;
-        uInt i, j, c;
-
-        t = s->sub.trees.bb;
-        NEEDBITS(t)
-        h = s->sub.trees.tb + ((uInt)b & inflate_mask[t]);
-        t = h->bits;
-        c = h->base;
-        if (c < 16)
-        {
-          DUMPBITS(t)
-          s->sub.trees.blens[s->sub.trees.index++] = c;
-        }
-        else /* c == 16..18 */
-        {
-          i = c == 18 ? 7 : c - 14;
-          j = c == 18 ? 11 : 3;
-          NEEDBITS(t + i)
-          DUMPBITS(t)
-          j += (uInt)b & inflate_mask[i];
-          DUMPBITS(i)
-          i = s->sub.trees.index;
-          t = s->sub.trees.table;
-          if (i + j > 258 + (t & 0x1f) + ((t >> 5) & 0x1f) ||
-              (c == 16 && i < 1))
-          {
-            ZFREE(z, s->sub.trees.blens);
-            s->mode = BAD;
-            z->msg = (char*)"invalid bit length repeat";
-            r = Z_DATA_ERROR;
-            LEAVE
-          }
-          c = c == 16 ? s->sub.trees.blens[i - 1] : 0;
-          do {
-            s->sub.trees.blens[i++] = c;
-          } while (--j);
-          s->sub.trees.index = i;
-        }
-      }
-      s->sub.trees.tb = Z_NULL;
-      {
-        uInt bl, bd;
-        inflate_huft *tl, *td;
-        inflate_codes_statef *c;
-
-        bl = 9;         /* must be <= 9 for lookahead assumptions */
-        bd = 6;         /* must be <= 9 for lookahead assumptions */
-        t = s->sub.trees.table;
-        t = inflate_trees_dynamic(257 + (t & 0x1f), 1 + ((t >> 5) & 0x1f),
-                                  s->sub.trees.blens, &bl, &bd, &tl, &td,
-                                  s->hufts, z);
-        if (t != Z_OK)
-        {
-          if (t == (uInt)Z_DATA_ERROR)
-          {
-            ZFREE(z, s->sub.trees.blens);
-            s->mode = BAD;
-          }
-          r = t;
-          LEAVE
-        }
-        Tracev((stderr, "inflate:       trees ok\n"));
-        if ((c = inflate_codes_new(bl, bd, tl, td, z)) == Z_NULL)
-        {
-          r = Z_MEM_ERROR;
-          LEAVE
-        }
-        s->sub.decode.codes = c;
-      }
-      ZFREE(z, s->sub.trees.blens);
-      s->mode = CODES;
-    case CODES:
-      UPDATE
-      if ((r = inflate_codes(s, z, r)) != Z_STREAM_END)
-        return inflate_flush(s, z, r);
-      r = Z_OK;
-      inflate_codes_free(s->sub.decode.codes, z);
-      LOAD
-      Tracev((stderr, "inflate:       codes end, %lu total out\n",
-              z->total_out + (q >= s->read ? q - s->read :
-              (s->end - s->read) + (q - s->window))));
-      if (!s->last)
-      {
-        s->mode = TYPE;
-        break;
-      }
-      s->mode = DRY;
-    case DRY:
-      FLUSH
-      if (s->read != s->write)
-        LEAVE
-      s->mode = DONE;
-    case DONE:
-      r = Z_STREAM_END;
-      LEAVE
-    case BAD:
-      r = Z_DATA_ERROR;
-      LEAVE
-    default:
-      r = Z_STREAM_ERROR;
-      LEAVE
-  }
-}
-
-
-int inflate_blocks_free(s, z)
-inflate_blocks_statef *s;
-z_streamp z;
-{
-  inflate_blocks_reset(s, z, Z_NULL);
-  ZFREE(z, s->window);
-  ZFREE(z, s->hufts);
-  ZFREE(z, s);
-  Tracev((stderr, "inflate:   blocks freed\n"));
-  return Z_OK;
-}
-
-
-void inflate_set_dictionary(s, d, n)
-inflate_blocks_statef *s;
-const Bytef *d;
-uInt  n;
-{
-  zmemcpy(s->window, d, n);
-  s->read = s->write = s->window + n;
-}
-
-
-/* Returns true if inflate is currently at the end of a block generated
- * by Z_SYNC_FLUSH or Z_FULL_FLUSH. 
- * IN assertion: s != Z_NULL
- */
-int inflate_blocks_sync_point(s)
-inflate_blocks_statef *s;
-{
-  return s->mode == LENS;
-}