1
/* zconf.h -- configuration of the zlib compression library
2
* Copyright (C) 1995-1996 Jean-loup Gailly.
3
* For conditions of distribution and use, see copyright notice in zlib.h
5
/* This file was modified since it was taken from the zlib distribution */
11
* If you *really* need a unique prefix for all types and library functions,
12
* compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
15
# define deflateInit_ z_deflateInit_
16
# define deflate z_deflate
17
# define deflateEnd z_deflateEnd
18
# define inflateInit_ z_inflateInit_
19
# define inflate z_inflate
20
# define inflateEnd z_inflateEnd
21
# define deflateInit2_ z_deflateInit2_
22
# define deflateSetDictionary z_deflateSetDictionary
23
# define deflateCopy z_deflateCopy
24
# define deflateReset z_deflateReset
25
# define deflateParams z_deflateParams
26
# define inflateInit2_ z_inflateInit2_
27
# define inflateSetDictionary z_inflateSetDictionary
28
# define inflateSync z_inflateSync
29
# define inflateReset z_inflateReset
30
# define compress z_compress
31
# define uncompress z_uncompress
32
# define adler32 z_adler32
33
# define crc32 z_crc32
34
# define get_crc_table z_get_crc_table
38
# define uLong z_uLong
39
# define Bytef z_Bytef
40
# define charf z_charf
42
# define uIntf z_uIntf
43
# define uLongf z_uLongf
44
# define voidpf z_voidpf
45
# define voidp z_voidp
48
#if (defined(_WIN32) || defined(__WIN32__)) && !defined(WIN32)
51
#if defined(__GNUC__) || defined(WIN32) || defined(__386__) || defined(i386)
56
#if defined(__MSDOS__) && !defined(MSDOS)
61
* Compile with -DMAXSEG_64K if the alloc function cannot allocate more
62
* than 64k bytes at a time (needed on systems with 16-bit int).
64
#if defined(MSDOS) && !defined(__32BIT__)
71
#if (defined(MSDOS) || defined(_WINDOWS) || defined(WIN32) || defined(XP_OS2)) && !defined(STDC)
74
#if (defined(__STDC__) || defined(__cplusplus)) && !defined(STDC)
79
# ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
84
/* Some Mac compilers merge all .h files incorrectly: */
85
#if defined(__MWERKS__) || defined(applec) ||defined(THINK_C) ||defined(__SC__)
86
# define NO_DUMMY_DECL
89
/* Maximum value for memLevel in deflateInit2 */
92
# define MAX_MEM_LEVEL 8
94
# define MAX_MEM_LEVEL 9
98
/* Maximum value for windowBits in deflateInit2 and inflateInit2 */
100
# define MAX_WBITS 15 /* 32K LZ77 window */
103
/* The memory requirements for deflate are (in bytes):
104
1 << (windowBits+2) + 1 << (memLevel+9)
105
that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
106
plus a few kilobytes for small objects. For example, if you want to reduce
107
the default memory requirements from 256K to 128K, compile with
108
make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
109
Of course this will generally degrade compression (there's no free lunch).
111
The memory requirements for inflate are (in bytes) 1 << windowBits
112
that is, 32K for windowBits=15 (default value) plus a few kilobytes
116
/* Type declarations */
118
#ifndef OF /* function prototypes */
120
# define OF(args) args
126
/* The following definitions for FAR are needed only for MSDOS mixed
127
* model programming (small or medium model with some far allocations).
128
* This was tested only with MSC; for other MSDOS compilers you may have
129
* to define NO_MEMCPY in zutil.h. If you don't need the mixed model,
130
* just define FAR to be empty.
132
#if (defined(M_I86SM) || defined(M_I86MM)) && !defined(__32BIT__)
133
/* MSC small or medium model */
134
# define SMALL_MEDIUM
141
#if defined(__BORLANDC__) && (defined(__SMALL__) || defined(__MEDIUM__))
143
# define SMALL_MEDIUM
151
typedef unsigned char Byte; /* 8 bits */
152
typedef unsigned int uInt; /* 16 bits or more */
153
typedef unsigned long uLong; /* 32 bits or more */
155
#if defined(__BORLANDC__) && defined(SMALL_MEDIUM)
156
/* Borland C/C++ ignores FAR inside typedef */
157
# define Bytef Byte FAR
159
typedef Byte FAR Bytef;
161
typedef char FAR charf;
162
typedef int FAR intf;
163
typedef uInt FAR uIntf;
164
typedef uLong FAR uLongf;
167
typedef void FAR *voidpf;
170
typedef Byte FAR *voidpf;
174
#ifdef MOZILLA_CLIENT
177
/* Compile with -DZLIB_DLL for Windows DLL support */
178
#if (defined(_WINDOWS) || defined(WINDOWS)) && defined(ZLIB_DLL)
179
# include <windows.h>
180
# define EXPORT WINAPI
185
#define PR_PUBLIC_API(type) type
187
#endif /* MOZILLA_CLIENT */
189
#endif /* _ZCONF_H */