1 | /* zconf.h -- configuration of the zlib compression library
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2 | * Copyright (C) 1995-2016 Jean-loup Gailly, Mark Adler
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3 | * For conditions of distribution and use, see copyright notice in zlib.h
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4 | */
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5 |
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6 | /* @(#) $Id$ */
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7 |
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8 | #ifndef ZCONF_H
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9 | #define ZCONF_H
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10 |
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11 | /*
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12 | * If you *really* need a unique prefix for all types and library functions,
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13 | * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
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14 | * Even better than compiling with -DZ_PREFIX would be to use configure to set
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15 | * this permanently in zconf.h using "./configure --zprefix".
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16 | */
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17 | #ifdef Z_PREFIX /* may be set to #if 1 by ./configure */
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18 | # define Z_PREFIX_SET
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19 |
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20 | /* all linked symbols and init macros */
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21 | # define _dist_code z__dist_code
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22 | # define _length_code z__length_code
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23 | # define _tr_align z__tr_align
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24 | # define _tr_flush_bits z__tr_flush_bits
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25 | # define _tr_flush_block z__tr_flush_block
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26 | # define _tr_init z__tr_init
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27 | # define _tr_stored_block z__tr_stored_block
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28 | # define _tr_tally z__tr_tally
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29 | # define adler32 z_adler32
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30 | # define adler32_combine z_adler32_combine
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31 | # define adler32_combine64 z_adler32_combine64
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32 | # define adler32_z z_adler32_z
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33 | # ifndef Z_SOLO
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34 | # define compress z_compress
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35 | # define compress2 z_compress2
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36 | # define compressBound z_compressBound
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37 | # endif
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38 | # define crc32 z_crc32
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39 | # define crc32_combine z_crc32_combine
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40 | # define crc32_combine64 z_crc32_combine64
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41 | # define crc32_z z_crc32_z
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42 | # define deflate z_deflate
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43 | # define deflateBound z_deflateBound
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44 | # define deflateCopy z_deflateCopy
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45 | # define deflateEnd z_deflateEnd
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46 | # define deflateGetDictionary z_deflateGetDictionary
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47 | # define deflateInit z_deflateInit
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48 | # define deflateInit2 z_deflateInit2
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49 | # define deflateInit2_ z_deflateInit2_
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50 | # define deflateInit_ z_deflateInit_
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51 | # define deflateParams z_deflateParams
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52 | # define deflatePending z_deflatePending
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53 | # define deflatePrime z_deflatePrime
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54 | # define deflateReset z_deflateReset
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55 | # define deflateResetKeep z_deflateResetKeep
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56 | # define deflateSetDictionary z_deflateSetDictionary
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57 | # define deflateSetHeader z_deflateSetHeader
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58 | # define deflateTune z_deflateTune
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59 | # define deflate_copyright z_deflate_copyright
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60 | # define get_crc_table z_get_crc_table
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61 | # ifndef Z_SOLO
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62 | # define gz_error z_gz_error
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63 | # define gz_intmax z_gz_intmax
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64 | # define gz_strwinerror z_gz_strwinerror
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65 | # define gzbuffer z_gzbuffer
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66 | # define gzclearerr z_gzclearerr
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67 | # define gzclose z_gzclose
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68 | # define gzclose_r z_gzclose_r
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69 | # define gzclose_w z_gzclose_w
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70 | # define gzdirect z_gzdirect
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71 | # define gzdopen z_gzdopen
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72 | # define gzeof z_gzeof
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73 | # define gzerror z_gzerror
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74 | # define gzflush z_gzflush
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75 | # define gzfread z_gzfread
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76 | # define gzfwrite z_gzfwrite
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77 | # define gzgetc z_gzgetc
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78 | # define gzgetc_ z_gzgetc_
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79 | # define gzgets z_gzgets
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80 | # define gzoffset z_gzoffset
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81 | # define gzoffset64 z_gzoffset64
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82 | # define gzopen z_gzopen
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83 | # define gzopen64 z_gzopen64
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84 | # ifdef _WIN32
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85 | # define gzopen_w z_gzopen_w
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86 | # endif
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87 | # define gzprintf z_gzprintf
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88 | # define gzputc z_gzputc
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89 | # define gzputs z_gzputs
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90 | # define gzread z_gzread
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91 | # define gzrewind z_gzrewind
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92 | # define gzseek z_gzseek
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93 | # define gzseek64 z_gzseek64
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94 | # define gzsetparams z_gzsetparams
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95 | # define gztell z_gztell
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96 | # define gztell64 z_gztell64
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97 | # define gzungetc z_gzungetc
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98 | # define gzvprintf z_gzvprintf
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99 | # define gzwrite z_gzwrite
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100 | # endif
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101 | # define inflate z_inflate
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102 | # define inflateBack z_inflateBack
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103 | # define inflateBackEnd z_inflateBackEnd
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104 | # define inflateBackInit z_inflateBackInit
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105 | # define inflateBackInit_ z_inflateBackInit_
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106 | # define inflateCodesUsed z_inflateCodesUsed
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107 | # define inflateCopy z_inflateCopy
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108 | # define inflateEnd z_inflateEnd
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109 | # define inflateGetDictionary z_inflateGetDictionary
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110 | # define inflateGetHeader z_inflateGetHeader
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111 | # define inflateInit z_inflateInit
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112 | # define inflateInit2 z_inflateInit2
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113 | # define inflateInit2_ z_inflateInit2_
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114 | # define inflateInit_ z_inflateInit_
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115 | # define inflateMark z_inflateMark
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116 | # define inflatePrime z_inflatePrime
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117 | # define inflateReset z_inflateReset
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118 | # define inflateReset2 z_inflateReset2
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119 | # define inflateResetKeep z_inflateResetKeep
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120 | # define inflateSetDictionary z_inflateSetDictionary
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121 | # define inflateSync z_inflateSync
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122 | # define inflateSyncPoint z_inflateSyncPoint
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123 | # define inflateUndermine z_inflateUndermine
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124 | # define inflateValidate z_inflateValidate
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125 | # define inflate_copyright z_inflate_copyright
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126 | # define inflate_fast z_inflate_fast
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127 | # define inflate_table z_inflate_table
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128 | # ifndef Z_SOLO
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129 | # define uncompress z_uncompress
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130 | # define uncompress2 z_uncompress2
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131 | # endif
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132 | # define zError z_zError
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133 | # ifndef Z_SOLO
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134 | # define zcalloc z_zcalloc
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135 | # define zcfree z_zcfree
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136 | # endif
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137 | # define zlibCompileFlags z_zlibCompileFlags
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138 | # define zlibVersion z_zlibVersion
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139 |
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140 | /* all zlib typedefs in zlib.h and zconf.h */
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141 | # define Byte z_Byte
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142 | # define Bytef z_Bytef
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143 | # define alloc_func z_alloc_func
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144 | # define charf z_charf
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145 | # define free_func z_free_func
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146 | # ifndef Z_SOLO
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147 | # define gzFile z_gzFile
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148 | # endif
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149 | # define gz_header z_gz_header
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150 | # define gz_headerp z_gz_headerp
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151 | # define in_func z_in_func
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152 | # define intf z_intf
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153 | # define out_func z_out_func
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154 | # define uInt z_uInt
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155 | # define uIntf z_uIntf
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156 | # define uLong z_uLong
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157 | # define uLongf z_uLongf
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158 | # define voidp z_voidp
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159 | # define voidpc z_voidpc
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160 | # define voidpf z_voidpf
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161 |
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162 | /* all zlib structs in zlib.h and zconf.h */
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163 | # define gz_header_s z_gz_header_s
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164 | # define internal_state z_internal_state
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165 |
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166 | #endif
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167 |
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168 | #if defined(__MSDOS__) && !defined(MSDOS)
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169 | # define MSDOS
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170 | #endif
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171 | #if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
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172 | # define OS2
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173 | #endif
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174 | #if defined(_WINDOWS) && !defined(WINDOWS)
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175 | # define WINDOWS
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176 | #endif
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177 | #if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
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178 | # ifndef WIN32
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179 | # define WIN32
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180 | # endif
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181 | #endif
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182 | #if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
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183 | # if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
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184 | # ifndef SYS16BIT
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185 | # define SYS16BIT
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186 | # endif
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187 | # endif
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188 | #endif
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189 |
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190 | /*
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191 | * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
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192 | * than 64k bytes at a time (needed on systems with 16-bit int).
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193 | */
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194 | #ifdef SYS16BIT
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195 | # define MAXSEG_64K
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196 | #endif
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197 | #ifdef MSDOS
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198 | # define UNALIGNED_OK
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199 | #endif
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200 |
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201 | #ifdef __STDC_VERSION__
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202 | # ifndef STDC
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203 | # define STDC
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204 | # endif
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205 | # if __STDC_VERSION__ >= 199901L
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206 | # ifndef STDC99
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207 | # define STDC99
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208 | # endif
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209 | # endif
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210 | #endif
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211 | #if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
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212 | # define STDC
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213 | #endif
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214 | #if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
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215 | # define STDC
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216 | #endif
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217 | #if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
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218 | # define STDC
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219 | #endif
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220 | #if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
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221 | # define STDC
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222 | #endif
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223 |
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224 | #if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */
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225 | # define STDC
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226 | #endif
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227 |
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228 | #ifndef STDC
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229 | # ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
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230 | # define const /* note: need a more gentle solution here */
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231 | # endif
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232 | #endif
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233 |
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234 | #if defined(ZLIB_CONST) && !defined(z_const)
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235 | # define z_const const
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236 | #else
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237 | # define z_const
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238 | #endif
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239 |
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240 | #ifdef Z_SOLO
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241 | typedef unsigned long z_size_t;
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242 | #else
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243 | # define z_longlong long long
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244 | # if defined(NO_SIZE_T)
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245 | typedef unsigned NO_SIZE_T z_size_t;
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246 | # elif defined(STDC)
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247 | # include <stddef.h>
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248 | typedef size_t z_size_t;
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249 | # else
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250 | typedef unsigned long z_size_t;
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251 | # endif
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252 | # undef z_longlong
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253 | #endif
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254 |
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255 | /* Maximum value for memLevel in deflateInit2 */
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256 | #ifndef MAX_MEM_LEVEL
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257 | # ifdef MAXSEG_64K
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258 | # define MAX_MEM_LEVEL 8
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259 | # else
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260 | # define MAX_MEM_LEVEL 9
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261 | # endif
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262 | #endif
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263 |
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264 | /* Maximum value for windowBits in deflateInit2 and inflateInit2.
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265 | * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
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266 | * created by gzip. (Files created by minigzip can still be extracted by
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267 | * gzip.)
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268 | */
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269 | #ifndef MAX_WBITS
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270 | # define MAX_WBITS 15 /* 32K LZ77 window */
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271 | #endif
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272 |
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273 | /* The memory requirements for deflate are (in bytes):
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274 | (1 << (windowBits+2)) + (1 << (memLevel+9))
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275 | that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
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276 | plus a few kilobytes for small objects. For example, if you want to reduce
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277 | the default memory requirements from 256K to 128K, compile with
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278 | make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
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279 | Of course this will generally degrade compression (there's no free lunch).
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280 |
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281 | The memory requirements for inflate are (in bytes) 1 << windowBits
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282 | that is, 32K for windowBits=15 (default value) plus about 7 kilobytes
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283 | for small objects.
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284 | */
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285 |
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286 | /* Type declarations */
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287 |
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288 | #ifndef OF /* function prototypes */
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289 | # ifdef STDC
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290 | # define OF(args) args
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291 | # else
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292 | # define OF(args) ()
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293 | # endif
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294 | #endif
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295 |
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296 | #ifndef Z_ARG /* function prototypes for stdarg */
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297 | # if defined(STDC) || defined(Z_HAVE_STDARG_H)
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298 | # define Z_ARG(args) args
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299 | # else
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300 | # define Z_ARG(args) ()
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301 | # endif
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302 | #endif
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303 |
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304 | /* The following definitions for FAR are needed only for MSDOS mixed
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305 | * model programming (small or medium model with some far allocations).
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306 | * This was tested only with MSC; for other MSDOS compilers you may have
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307 | * to define NO_MEMCPY in zutil.h. If you don't need the mixed model,
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308 | * just define FAR to be empty.
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309 | */
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310 | #ifdef SYS16BIT
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311 | # if defined(M_I86SM) || defined(M_I86MM)
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312 | /* MSC small or medium model */
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313 | # define SMALL_MEDIUM
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314 | # ifdef _MSC_VER
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315 | # define FAR _far
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316 | # else
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317 | # define FAR far
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318 | # endif
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319 | # endif
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320 | # if (defined(__SMALL__) || defined(__MEDIUM__))
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321 | /* Turbo C small or medium model */
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322 | # define SMALL_MEDIUM
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323 | # ifdef __BORLANDC__
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324 | # define FAR _far
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325 | # else
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326 | # define FAR far
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327 | # endif
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328 | # endif
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329 | #endif
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330 |
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331 | #if defined(WINDOWS) || defined(WIN32)
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332 | /* If building or using zlib as a DLL, define ZLIB_DLL.
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333 | * This is not mandatory, but it offers a little performance increase.
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334 | */
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335 | # ifdef ZLIB_DLL
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336 | # if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
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337 | # ifdef ZLIB_INTERNAL
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338 | # define ZEXTERN extern __declspec(dllexport)
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339 | # else
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340 | # define ZEXTERN extern __declspec(dllimport)
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341 | # endif
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342 | # endif
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343 | # endif /* ZLIB_DLL */
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344 | /* If building or using zlib with the WINAPI/WINAPIV calling convention,
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345 | * define ZLIB_WINAPI.
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346 | * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
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347 | */
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348 | # ifdef ZLIB_WINAPI
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349 | # ifdef FAR
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350 | # undef FAR
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351 | # endif
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352 | # include <windows.h>
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353 | /* No need for _export, use ZLIB.DEF instead. */
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354 | /* For complete Windows compatibility, use WINAPI, not __stdcall. */
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355 | # define ZEXPORT WINAPI
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356 | # ifdef WIN32
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357 | # define ZEXPORTVA WINAPIV
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358 | # else
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359 | # define ZEXPORTVA FAR CDECL
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360 | # endif
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361 | # endif
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362 | #endif
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363 |
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364 | #if defined (__BEOS__)
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365 | # ifdef ZLIB_DLL
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366 | # ifdef ZLIB_INTERNAL
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367 | # define ZEXPORT __declspec(dllexport)
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368 | # define ZEXPORTVA __declspec(dllexport)
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369 | # else
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370 | # define ZEXPORT __declspec(dllimport)
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371 | # define ZEXPORTVA __declspec(dllimport)
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372 | # endif
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373 | # endif
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374 | #endif
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375 |
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376 | #ifndef ZEXTERN
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377 | # define ZEXTERN extern
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378 | #endif
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379 | #ifndef ZEXPORT
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380 | # define ZEXPORT
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381 | #endif
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382 | #ifndef ZEXPORTVA
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383 | # define ZEXPORTVA
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384 | #endif
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385 |
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386 | #ifndef FAR
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387 | # define FAR
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388 | #endif
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389 |
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390 | #if !defined(__MACTYPES__)
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391 | typedef unsigned char Byte; /* 8 bits */
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392 | #endif
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393 | typedef unsigned int uInt; /* 16 bits or more */
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394 | typedef unsigned long uLong; /* 32 bits or more */
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395 |
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396 | #ifdef SMALL_MEDIUM
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397 | /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
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398 | # define Bytef Byte FAR
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399 | #else
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400 | typedef Byte FAR Bytef;
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401 | #endif
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402 | typedef char FAR charf;
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403 | typedef int FAR intf;
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404 | typedef uInt FAR uIntf;
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405 | typedef uLong FAR uLongf;
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406 |
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407 | #ifdef STDC
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408 | typedef void const *voidpc;
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409 | typedef void FAR *voidpf;
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410 | typedef void *voidp;
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411 | #else
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412 | typedef Byte const *voidpc;
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413 | typedef Byte FAR *voidpf;
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414 | typedef Byte *voidp;
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415 | #endif
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416 |
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417 | #if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC)
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418 | # include <limits.h>
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419 | # if (UINT_MAX == 0xffffffffUL)
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420 | # define Z_U4 unsigned
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421 | # elif (ULONG_MAX == 0xffffffffUL)
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422 | # define Z_U4 unsigned long
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423 | # elif (USHRT_MAX == 0xffffffffUL)
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424 | # define Z_U4 unsigned short
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425 | # endif
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426 | #endif
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427 |
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428 | #ifdef Z_U4
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429 | typedef Z_U4 z_crc_t;
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430 | #else
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431 | typedef unsigned long z_crc_t;
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432 | #endif
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433 |
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434 | #ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */
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435 | # define Z_HAVE_UNISTD_H
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436 | #endif
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437 |
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438 | #ifdef HAVE_STDARG_H /* may be set to #if 1 by ./configure */
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439 | # define Z_HAVE_STDARG_H
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440 | #endif
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441 |
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442 | #ifdef STDC
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443 | # ifndef Z_SOLO
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444 | # include <sys/types.h> /* for off_t */
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445 | # endif
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446 | #endif
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447 |
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448 | #if defined(STDC) || defined(Z_HAVE_STDARG_H)
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449 | # ifndef Z_SOLO
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450 | # include <stdarg.h> /* for va_list */
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451 | # endif
|
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452 | #endif
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453 |
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454 | #ifdef _WIN32
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455 | # ifndef Z_SOLO
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456 | # include <stddef.h> /* for wchar_t */
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457 | # endif
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458 | #endif
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459 |
|
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460 | /* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
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461 | * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
|
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462 | * though the former does not conform to the LFS document), but considering
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463 | * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
|
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464 | * equivalently requesting no 64-bit operations
|
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465 | */
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466 | #if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1
|
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467 | # undef _LARGEFILE64_SOURCE
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468 | #endif
|
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469 |
|
---|
470 | #if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H)
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471 | # define Z_HAVE_UNISTD_H
|
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472 | #endif
|
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473 | #ifndef Z_SOLO
|
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474 | # if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
|
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475 | # include <unistd.h> /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
|
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476 | # ifdef VMS
|
---|
477 | # include <unixio.h> /* for off_t */
|
---|
478 | # endif
|
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479 | # ifndef z_off_t
|
---|
480 | # define z_off_t off_t
|
---|
481 | # endif
|
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482 | # endif
|
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483 | #endif
|
---|
484 |
|
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485 | #if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0
|
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486 | # define Z_LFS64
|
---|
487 | #endif
|
---|
488 |
|
---|
489 | #if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64)
|
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490 | # define Z_LARGE64
|
---|
491 | #endif
|
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492 |
|
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493 | #if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64)
|
---|
494 | # define Z_WANT64
|
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495 | #endif
|
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496 |
|
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497 | #if !defined(SEEK_SET) && !defined(Z_SOLO)
|
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498 | # define SEEK_SET 0 /* Seek from beginning of file. */
|
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499 | # define SEEK_CUR 1 /* Seek from current position. */
|
---|
500 | # define SEEK_END 2 /* Set file pointer to EOF plus "offset" */
|
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501 | #endif
|
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502 |
|
---|
503 | #ifndef z_off_t
|
---|
504 | # define z_off_t long
|
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505 | #endif
|
---|
506 |
|
---|
507 | #if !defined(_WIN32) && defined(Z_LARGE64)
|
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508 | # define z_off64_t off64_t
|
---|
509 | #else
|
---|
510 | # if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO)
|
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511 | # define z_off64_t __int64
|
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512 | # else
|
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513 | # define z_off64_t z_off_t
|
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514 | # endif
|
---|
515 | #endif
|
---|
516 |
|
---|
517 | /* MVS linker does not support external names larger than 8 bytes */
|
---|
518 | #if defined(__MVS__)
|
---|
519 | #pragma map(deflateInit_,"DEIN")
|
---|
520 | #pragma map(deflateInit2_,"DEIN2")
|
---|
521 | #pragma map(deflateEnd,"DEEND")
|
---|
522 | #pragma map(deflateBound,"DEBND")
|
---|
523 | #pragma map(inflateInit_,"ININ")
|
---|
524 | #pragma map(inflateInit2_,"ININ2")
|
---|
525 | #pragma map(inflateEnd,"INEND")
|
---|
526 | #pragma map(inflateSync,"INSY")
|
---|
527 | #pragma map(inflateSetDictionary,"INSEDI")
|
---|
528 | #pragma map(compressBound,"CMBND")
|
---|
529 | #pragma map(inflate_table,"INTABL")
|
---|
530 | #pragma map(inflate_fast,"INFA")
|
---|
531 | #pragma map(inflate_copyright,"INCOPY")
|
---|
532 | #endif
|
---|
533 |
|
---|
534 | #endif /* ZCONF_H */
|
---|