1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/deps/glpk/src/zlib/zutil.h	Sun Nov 06 20:59:10 2011 +0100
     1.3 @@ -0,0 +1,93 @@
     1.4 +/* zutil.h (internal interface of the zlib compression library) */
     1.5 +
     1.6 +/* Modified by Andrew Makhorin <mao@gnu.org>, April 2011 */
     1.7 +
     1.8 +/* Copyright (C) 1995-2010 Jean-loup Gailly
     1.9 + * For conditions of distribution and use, see copyright notice in
    1.10 + * zlib.h */
    1.11 +
    1.12 +/* WARNING: this file should *not* be used by applications. It is
    1.13 +   part of the implementation of the compression library and is
    1.14 +   subject to change. Applications should only use zlib.h. */
    1.15 +
    1.16 +#ifndef ZUTIL_H
    1.17 +#define ZUTIL_H
    1.18 +
    1.19 +#define ZLIB_INTERNAL
    1.20 +
    1.21 +#include "zlib.h"
    1.22 +
    1.23 +#include <stddef.h>
    1.24 +#include <string.h>
    1.25 +#include <stdlib.h>
    1.26 +
    1.27 +#define local static
    1.28 +
    1.29 +typedef unsigned char uch;
    1.30 +typedef uch uchf;
    1.31 +typedef unsigned short ush;
    1.32 +typedef ush ushf;
    1.33 +typedef unsigned long ulg;
    1.34 +
    1.35 +extern const char * const z_errmsg[10];
    1.36 +
    1.37 +#define ERR_MSG(err) z_errmsg[Z_NEED_DICT-(err)]
    1.38 +
    1.39 +#define ERR_RETURN(strm, err) \
    1.40 +      return (strm->msg = (char *)ERR_MSG(err), (err))
    1.41 +
    1.42 +#define DEF_WBITS MAX_WBITS
    1.43 +
    1.44 +#if MAX_MEM_LEVEL >= 8
    1.45 +#define DEF_MEM_LEVEL 8
    1.46 +#else
    1.47 +#define DEF_MEM_LEVEL MAX_MEM_LEVEL
    1.48 +#endif
    1.49 +
    1.50 +#define STORED_BLOCK 0
    1.51 +#define STATIC_TREES 1
    1.52 +#define DYN_TREES    2
    1.53 +
    1.54 +#define MIN_MATCH 3
    1.55 +#define MAX_MATCH 258
    1.56 +
    1.57 +#define PRESET_DICT 0x20
    1.58 +
    1.59 +#define OS_CODE 0x03 /* assume Unix */
    1.60 +
    1.61 +#define HAVE_MEMCPY 1
    1.62 +#define zmemcpy memcpy
    1.63 +#define zmemzero(dest, len) memset(dest, 0, len)
    1.64 +
    1.65 +#ifdef DEBUG
    1.66 +#include <stdio.h>
    1.67 +extern int ZLIB_INTERNAL z_verbose;
    1.68 +extern void ZLIB_INTERNAL z_error OF((char *m));
    1.69 +#define Assert(cond, msg) { if(!(cond)) z_error(msg); }
    1.70 +#define Trace(x) { if (z_verbose >= 0) fprintf x; }
    1.71 +#define Tracev(x) { if (z_verbose > 0) fprintf x; }
    1.72 +#define Tracevv(x) {if (z_verbose > 1) fprintf x; }
    1.73 +#define Tracec(c, x) {if (z_verbose > 0 && (c)) fprintf x; }
    1.74 +#define Tracecv(c, x) {if (z_verbose > 1 && (c)) fprintf x; }
    1.75 +#else
    1.76 +#define Assert(cond, msg)
    1.77 +#define Trace(x)
    1.78 +#define Tracev(x)
    1.79 +#define Tracevv(x)
    1.80 +#define Tracec(c, x)
    1.81 +#define Tracecv(c, x)
    1.82 +#endif
    1.83 +
    1.84 +voidpf ZLIB_INTERNAL zcalloc OF((voidpf opaque, unsigned items,
    1.85 +      unsigned size));
    1.86 +void ZLIB_INTERNAL zcfree OF((voidpf opaque, voidpf ptr));
    1.87 +
    1.88 +#define ZALLOC(strm, items, size) \
    1.89 +      (*((strm)->zalloc))((strm)->opaque, (items), (size))
    1.90 +#define ZFREE(strm, addr) \
    1.91 +      (*((strm)->zfree))((strm)->opaque, (voidpf)(addr))
    1.92 +#define TRY_FREE(s, p) { if (p) ZFREE(s, p); }
    1.93 +
    1.94 +#endif
    1.95 +
    1.96 +/* eof */