tailor.h

   1 /* tailor.h -- target dependent definitions
   2  * Copyright (C) 1992-1993 Jean-loup Gailly.
   3  * This is free software; you can redistribute it and/or modify it under the
   4  * terms of the GNU General Public License, see the file COPYING.
   5  */
   6
   7 /* The target dependent definitions should be defined here only.
   8  * The target dependent functions should be defined in tailor.c.
   9  */
  10
  11 /* $Id: tailor.h,v 0.18 1993/06/14 19:32:20 jloup Exp $ */
  12
  13 #if defined(__MSDOS__) && !defined(MSDOS)
  14 #  define MSDOS
  15 #endif
  16
  17 #if defined(__OS2__) && !defined(OS2)
  18 #  define OS2
  19 #endif
  20
  21 #if defined(OS2) && defined(MSDOS) /* MS C under OS/2 */
  22 #  undef MSDOS
  23 #endif
  24
  25 #ifdef MSDOS
  26 #  ifdef __GNUC__
  27      /* DJGPP version 1.09+ on MS-DOS.
  28       * The DJGPP 1.09 stat() function must be upgraded before gzip will
  29       * fully work.
  30       * No need for DIRENT, since <unistd.h> defines POSIX_SOURCE which
  31       * implies DIRENT.
  32       */
  33 #    define near
  34 #  else
  35 #    define MAXSEG_64K
  36 #    ifdef __TURBOC__
  37 #      define NO_OFF_T
  38 #      ifdef __BORLANDC__
  39 #        define DIRENT
  40 #      else
  41 #        define NO_UTIME
  42 #      endif
  43 #    else /* MSC */
  44 #      define HAVE_SYS_UTIME_H
  45 #      define NO_UTIME_H
  46 #    endif
  47 #  endif
  48 #  define PATH_SEP2 '\\'
  49 #  define PATH_SEP3 ':'
  50 #  define MAX_PATH_LEN  128
  51 #  define NO_MULTIPLE_DOTS
  52 #  define MAX_EXT_CHARS 3
  53 #  define Z_SUFFIX "z"
  54 #  define NO_CHOWN
  55 #  define PROTO
  56 #  define STDC_HEADERS
  57 #  define NO_SIZE_CHECK
  58 #  define casemap(c) tolow(c) /* Force file names to lower case */
  59 #  include <io.h>
  60 #  define OS_CODE  0x00
  61 #  define SET_BINARY_MODE(fd) setmode(fd, O_BINARY)
  62 #  if !defined(NO_ASM) && !defined(ASMV)
  63 #    define ASMV
  64 #  endif
  65 #else
  66 #  define near
  67 #endif
  68
  69 #ifdef OS2
  70 #  define PATH_SEP2 '\\'
  71 #  define PATH_SEP3 ':'
  72 #  define MAX_PATH_LEN  260
  73 #  ifdef OS2FAT
  74 #    define NO_MULTIPLE_DOTS
  75 #    define MAX_EXT_CHARS 3
  76 #    define Z_SUFFIX "z"
  77 #    define casemap(c) tolow(c)
  78 #  endif
  79 #  define NO_CHOWN
  80 #  define PROTO
  81 #  define STDC_HEADERS
  82 #  include <io.h>
  83 #  define OS_CODE  0x06
  84 #  define SET_BINARY_MODE(fd) setmode(fd, O_BINARY)
  85 #  ifdef _MSC_VER
  86 #    define HAVE_SYS_UTIME_H
  87 #    define NO_UTIME_H
  88 #    define MAXSEG_64K
  89 #    undef near
  90 #    define near _near
  91 #  endif
  92 #  ifdef __EMX__
  93 #    define HAVE_SYS_UTIME_H
  94 #    define NO_UTIME_H
  95 #    define DIRENT
  96 #    define EXPAND(argc,argv) \
  97        {_response(&argc, &argv); _wildcard(&argc, &argv);}
  98 #  endif
  99 #  ifdef __BORLANDC__
 100 #    define DIRENT
 101 #  endif
 102 #  ifdef __ZTC__
 103 #    define NO_DIR
 104 #    define NO_UTIME_H
 105 #    include <dos.h>
 106 #    define EXPAND(argc,argv) \
 107        {response_expand(&argc, &argv);}
 108 #  endif
 109 #endif
 110
 111 #ifdef WIN32 /* Windows NT */
 112 #  define HAVE_SYS_UTIME_H
 113 #  define NO_UTIME_H
 114 #  define PATH_SEP2 '\\'
 115 #  define PATH_SEP3 ':'
 116 #  define MAX_PATH_LEN  260
 117 #  define NO_CHOWN
 118 #  define PROTO
 119 #  define STDC_HEADERS
 120 #  define SET_BINARY_MODE(fd) setmode(fd, O_BINARY)
 121 #  include <io.h>
 122 #  include <malloc.h>
 123 #  ifdef NTFAT
 124 #    define NO_MULTIPLE_DOTS
 125 #    define MAX_EXT_CHARS 3
 126 #    define Z_SUFFIX "z"
 127 #    define casemap(c) tolow(c) /* Force file names to lower case */
 128 #  endif
 129 #  define OS_CODE  0x0b
 130 #endif
 131
 132 #ifdef MSDOS
 133 #  ifdef __TURBOC__
 134 #    include <alloc.h>
 135 #    define DYN_ALLOC
 136      /* Turbo C 2.0 does not accept static allocations of large arrays */
 137      void * fcalloc (unsigned items, unsigned size);
 138      void fcfree (void *ptr);
 139 #  else /* MSC */
 140 #    include <malloc.h>
 141 #    define fcalloc(nitems,itemsize) halloc((long)(nitems),(itemsize))
 142 #    define fcfree(ptr) hfree(ptr)
 143 #  endif
 144 #else
 145 #  ifdef MAXSEG_64K
 146 #    define fcalloc(items,size) calloc((items),(size))
 147 #  else
 148 #    define fcalloc(items,size) malloc((size_t)(items)*(size_t)(size))
 149 #  endif
 150 #  define fcfree(ptr) free(ptr)
 151 #endif
 152
 153 #if defined(VAXC) || defined(VMS)
 154 #  define PATH_SEP ']'
 155 #  define PATH_SEP2 ':'
 156 #  define SUFFIX_SEP ';'
 157 #  define NO_MULTIPLE_DOTS
 158 #  define Z_SUFFIX "-gz"
 159 #  define RECORD_IO 1
 160 #  define casemap(c) tolow(c)
 161 #  define OS_CODE  0x02
 162 #  define OPTIONS_VAR "GZIP_OPT"
 163 #  define STDC_HEADERS
 164 #  define NO_UTIME
 165 #  define EXPAND(argc,argv) vms_expand_args(&argc,&argv);
 166 #  include <file.h>
 167 #  define unlink delete
 168 #  ifdef VAXC
 169 #    define NO_FCNTL_H
 170 #    include <unixio.h>
 171 #  endif
 172 #endif
 173
 174 #ifdef AMIGA
 175 #  define PATH_SEP2 ':'
 176 #  define STDC_HEADERS
 177 #  define OS_CODE  0x01
 178 #  define ASMV
 179 #  ifdef __GNUC__
 180 #    define DIRENT
 181 #    define HAVE_UNISTD_H
 182 #  else /* SASC */
 183 #    define NO_STDIN_FSTAT
 184 #    define SYSDIR
 185 #    define NO_SYMLINK
 186 #    define NO_CHOWN
 187 #    define NO_FCNTL_H
 188 #    include <fcntl.h> /* for read() and write() */
 189 #    define direct dirent
 190      extern void _expand_args(int *argc, char ***argv);
 191 #    define EXPAND(argc,argv) _expand_args(&argc,&argv);
 192 #    undef  O_BINARY /* disable useless --ascii option */
 193 #  endif
 194 #endif
 195
 196 #if defined(ATARI) || defined(atarist)
 197 #  ifndef STDC_HEADERS
 198 #    define STDC_HEADERS
 199 #    define HAVE_UNISTD_H
 200 #    define DIRENT
 201 #  endif
 202 #  define ASMV
 203 #  define OS_CODE  0x05
 204 #  ifdef TOSFS
 205 #    define PATH_SEP2 '\\'
 206 #    define PATH_SEP3 ':'
 207 #    define MAX_PATH_LEN  128
 208 #    define NO_MULTIPLE_DOTS
 209 #    define MAX_EXT_CHARS 3
 210 #    define Z_SUFFIX "z"
 211 #    define NO_CHOWN
 212 #    define casemap(c) tolow(c) /* Force file names to lower case */
 213 #    define NO_SYMLINK
 214 #  endif
 215 #endif
 216
 217 #ifdef MACOS
 218 #  define PATH_SEP ':'
 219 #  define DYN_ALLOC
 220 #  define PROTO
 221 #  define NO_STDIN_FSTAT
 222 #  define NO_CHOWN
 223 #  define NO_UTIME
 224 #  define chmod(file, mode) (0)
 225 #  define OPEN(name, flags, mode) open(name, flags)
 226 #  define OS_CODE  0x07
 227 #  ifdef MPW
 228 #    define isatty(fd) ((fd) <= 2)
 229 #  endif
 230 #endif
 231
 232 #ifdef __50SERIES /* Prime/PRIMOS */
 233 #  define PATH_SEP '>'
 234 #  define STDC_HEADERS
 235 #  define NO_MEMORY_H
 236 #  define NO_UTIME_H
 237 #  define NO_UTIME
 238 #  define NO_CHOWN
 239 #  define NO_STDIN_FSTAT
 240 #  define NO_SIZE_CHECK
 241 #  define NO_SYMLINK
 242 #  define RECORD_IO  1
 243 #  define casemap(c)  tolow(c) /* Force file names to lower case */
 244 #  define put_char(c) put_byte((c) & 0x7F)
 245 #  define get_char(c) ascii2pascii(get_byte())
 246 #  define OS_CODE  0x0F    /* temporary, subject to change */
 247 #  ifdef SIGTERM
 248 #    undef SIGTERM         /* We don't want a signal handler for SIGTERM */
 249 #  endif
 250 #endif
 251
 252 #if defined(pyr) && !defined(NOMEMCPY) /* Pyramid */
 253 #  define NOMEMCPY /* problem with overlapping copies */
 254 #endif
 255
 256 #ifdef TOPS20
 257 #  define OS_CODE  0x0a
 258 #endif
 259
 260 #ifndef unix
 261 #  define NO_ST_INO /* don't rely on inode numbers */
 262 #endif
 263
 264
 265         /* Common defaults */
 266
 267 #ifndef OS_CODE
 268 #  define OS_CODE  0x03  /* assume Unix */
 269 #endif
 270
 271 #ifndef PATH_SEP
 272 #  define PATH_SEP '/'
 273 #endif
 274
 275 #ifndef casemap
 276 #  define casemap(c) (c)
 277 #endif
 278
 279 #ifndef OPTIONS_VAR
 280 #  define OPTIONS_VAR "GZIP"
 281 #endif
 282
 283 #ifndef Z_SUFFIX
 284 #  define Z_SUFFIX ".gz"
 285 #endif
 286
 287 #ifdef MAX_EXT_CHARS
 288 #  define MAX_SUFFIX  MAX_EXT_CHARS
 289 #else
 290 #  define MAX_SUFFIX  30
 291 #endif
 292
 293 #ifndef MAKE_LEGAL_NAME
 294 #  ifdef NO_MULTIPLE_DOTS
 295 #    define MAKE_LEGAL_NAME(name)   make_simple_name(name)
 296 #  else
 297 #    define MAKE_LEGAL_NAME(name)
 298 #  endif
 299 #endif
 300
 301 #ifndef MIN_PART
 302 #  define MIN_PART 3
 303    /* keep at least MIN_PART chars between dots in a file name. */
 304 #endif
 305
 306 #ifndef EXPAND
 307 #  define EXPAND(argc,argv)
 308 #endif
 309
 310 #ifndef RECORD_IO
 311 #  define RECORD_IO 0
 312 #endif
 313
 314 #ifndef SET_BINARY_MODE
 315 #  define SET_BINARY_MODE(fd)
 316 #endif
 317
 318 #ifndef OPEN
 319 #  define OPEN(name, flags, mode) open(name, flags, mode)
 320 #endif
 321
 322 #ifndef get_char
 323 #  define get_char() get_byte()
 324 #endif
 325
 326 #ifndef put_char
 327 #  define put_char(c) put_byte(c)
 328 #endif