tailor.h

   1 /* tailor.h -- target dependent definitions
   2
   3    Copyright (C) 1997-1999, 2002, 2006, 2009-2022 Free Software Foundation,
   4    Inc.
   5    Copyright (C) 1992-1993 Jean-loup Gailly
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3, or (at your option)
  10    any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software Foundation,
  19    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
  20
  21 /* The target dependent definitions should be defined here only.
  22  * The target dependent functions should be defined in tailor.c.
  23  */
  24
  25 #if defined(__MSDOS__) && !defined(MSDOS)
  26 #  define MSDOS
  27 #endif
  28
  29 #if defined(__OS2__) && !defined(OS2)
  30 #  define OS2
  31 #endif
  32
  33 #if defined(OS2) && defined(MSDOS) /* MS C under OS/2 */
  34 #  undef MSDOS
  35 #endif
  36
  37 #ifdef MSDOS
  38 #  ifdef __GNUC__
  39      /* DJGPP version 1.09+ on MS-DOS.
  40       * The DJGPP 1.09 stat() function must be upgraded before gzip will
  41       * fully work.
  42       */
  43 #    define near
  44 #  else
  45 #    define MAXSEG_64K
  46 #    ifdef __TURBOC__
  47 #      define off_t long
  48 #    else /* MSC */
  49 #      define HAVE_SYS_UTIME_H
  50 #    endif
  51 #  endif
  52 #  define MAX_PATH_LEN  128
  53 #  define NO_MULTIPLE_DOTS
  54 #  define MAX_EXT_CHARS 3
  55 #  define Z_SUFFIX "z"
  56 #  define NO_SIZE_CHECK
  57 #  define UNLINK_READONLY_BUG
  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 MAX_PATH_LEN  260
  71 #  ifdef OS2FAT
  72 #    define NO_MULTIPLE_DOTS
  73 #    define MAX_EXT_CHARS 3
  74 #    define Z_SUFFIX "z"
  75 #    define casemap(c) tolow(c)
  76 #  endif
  77 #  define UNLINK_READONLY_BUG
  78 #  include <io.h>
  79 #  define OS_CODE  0x06
  80 #  define SET_BINARY_MODE(fd) setmode(fd, O_BINARY)
  81 #  ifdef _MSC_VER
  82 #    define HAVE_SYS_UTIME_H
  83 #    define MAXSEG_64K
  84 #    undef near
  85 #    define near _near
  86 #  endif
  87 #  ifdef __EMX__
  88 #    define HAVE_SYS_UTIME_H
  89 #    define EXPAND(argc,argv) \
  90        {_response(&argc, &argv); _wildcard(&argc, &argv);}
  91 #  endif
  92 #  ifdef __ZTC__
  93 #    define NO_DIR 1
  94 #    include <dos.h>
  95 #    define EXPAND(argc,argv) \
  96        {response_expand(&argc, &argv);}
  97 #  endif
  98 #endif
  99
 100 #if defined WIN32 || defined _WIN32
 101 #  define HAVE_SYS_UTIME_H
 102 #  define MAX_PATH_LEN  260
 103 #  define SET_BINARY_MODE(fd) setmode(fd, O_BINARY)
 104 #  define UNLINK_READONLY_BUG
 105 #  include <io.h>
 106 #  include <malloc.h>
 107 #  ifdef NTFAT
 108 #    define NO_MULTIPLE_DOTS
 109 #    define MAX_EXT_CHARS 3
 110 #    define Z_SUFFIX "z"
 111 #    define casemap(c) tolow(c) /* Force file names to lower case */
 112 #  endif
 113 #  define OS_CODE  0x0b
 114 #endif
 115
 116 #ifdef MSDOS
 117 #  ifdef __TURBOC__
 118 #    include <alloc.h>
 119 #    define DYN_ALLOC
 120      /* Turbo C 2.0 does not accept static allocations of large arrays */
 121      void * fcalloc (unsigned items, unsigned size);
 122      void fcfree (void *ptr);
 123 #  else /* MSC */
 124 #    include <malloc.h>
 125 #    define fcalloc(nitems,itemsize) halloc((long)(nitems),(itemsize))
 126 #    define fcfree(ptr) hfree(ptr)
 127 #  endif
 128 #else
 129 #  ifdef MAXSEG_64K
 130 #    define fcalloc(items,size) calloc((items),(size))
 131 #  else
 132 #    define fcalloc(items,size) malloc((size_t)(items)*(size_t)(size))
 133 #  endif
 134 #  define fcfree(ptr) free(ptr)
 135 #endif
 136
 137 #if defined(ATARI) || defined(atarist)
 138 #  define OS_CODE  0x05
 139 #  ifdef TOSFS
 140 #    define MAX_PATH_LEN  128
 141 #    define NO_MULTIPLE_DOTS
 142 #    define MAX_EXT_CHARS 3
 143 #    define Z_SUFFIX "z"
 144 #    define casemap(c) tolow(c) /* Force file names to lower case */
 145 #  endif
 146 #endif
 147
 148 #ifdef TOPS20
 149 #  define OS_CODE  0x0a
 150 #endif
 151
 152 #ifndef SIGPIPE
 153 # define SIGPIPE 0
 154 #endif
 155
 156
 157         /* Common defaults */
 158
 159 #ifndef OS_CODE
 160 #  define OS_CODE  0x03  /* assume Unix */
 161 #endif
 162
 163 #ifndef casemap
 164 #  define casemap(c) (c)
 165 #endif
 166
 167 #ifndef OPTIONS_VAR
 168 #  define OPTIONS_VAR "GZIP"
 169 #endif
 170
 171 #ifndef Z_SUFFIX
 172 #  define Z_SUFFIX ".gz"
 173 #endif
 174
 175 #ifdef MAX_EXT_CHARS
 176 #  define MAX_SUFFIX  MAX_EXT_CHARS
 177 #else
 178 #  define MAX_SUFFIX  30
 179 #endif
 180
 181 #ifndef MAKE_LEGAL_NAME
 182 #  ifdef NO_MULTIPLE_DOTS
 183 #    define MAKE_LEGAL_NAME(name)   make_simple_name(name)
 184 #  else
 185 #    define MAKE_LEGAL_NAME(name)
 186 #  endif
 187 #endif
 188
 189 #ifndef MIN_PART
 190 #  define MIN_PART 3
 191    /* keep at least MIN_PART chars between dots in a file name. */
 192 #endif
 193
 194 #ifndef EXPAND
 195 #  define EXPAND(argc,argv)
 196 #endif
 197
 198 #ifndef SET_BINARY_MODE
 199 #  define SET_BINARY_MODE(fd)
 200 #endif
 201
 202 #ifndef FALLTHROUGH
 203 # if __GNUC__ < 7
 204 #  define FALLTHROUGH ((void) 0)
 205 # else
 206 #  define FALLTHROUGH __attribute__ ((__fallthrough__))
 207 # endif
 208 #endif