| 1 | /* System dependent definitions for GNU tar.
|
|---|
| 2 | Copyright (C) 1994 Free Software Foundation, Inc.
|
|---|
| 3 |
|
|---|
| 4 | This program is free software; you can redistribute it and/or modify
|
|---|
| 5 | it under the terms of the GNU General Public License as published by
|
|---|
| 6 | the Free Software Foundation; either version 2, or (at your option)
|
|---|
| 7 | any later version.
|
|---|
| 8 |
|
|---|
| 9 | This program is distributed in the hope that it will be useful,
|
|---|
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|---|
| 12 | GNU General Public License for more details.
|
|---|
| 13 |
|
|---|
| 14 | You should have received a copy of the GNU General Public License
|
|---|
| 15 | along with this program; if not, write to the Free Software
|
|---|
| 16 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|---|
| 17 | */
|
|---|
| 18 |
|
|---|
| 19 | /*
|
|---|
| 20 | * [TS:Aug/95]
|
|---|
| 21 | * Based on code from system.h file in GNU's tar package
|
|---|
| 22 | *
|
|---|
| 23 | */
|
|---|
| 24 |
|
|---|
| 25 | #ifndef SYSFUNCS_H
|
|---|
| 26 | #define SYSFUNCS_H
|
|---|
| 27 |
|
|---|
| 28 | #include <sys/stat.h>
|
|---|
| 29 |
|
|---|
| 30 | /* [RPAP - Feb 97: WIN32 Port] */
|
|---|
| 31 | #ifdef HAVE_CONFIG_H
|
|---|
| 32 | # ifdef __WIN32__
|
|---|
| 33 | # include <WIN32cfg.h>
|
|---|
| 34 | # else
|
|---|
| 35 | # include <config.h>
|
|---|
| 36 | # endif
|
|---|
| 37 | #endif
|
|---|
| 38 |
|
|---|
| 39 | /* Declare alloca. AIX requires this to be the first thing in the file. */
|
|---|
| 40 |
|
|---|
| 41 | #ifdef __GNUC__
|
|---|
| 42 | #define alloca __builtin_alloca
|
|---|
| 43 | #else
|
|---|
| 44 | #if HAVE_ALLOCA_H
|
|---|
| 45 | #include <alloca.h>
|
|---|
| 46 | #else
|
|---|
| 47 | #ifdef _AIX
|
|---|
| 48 | #pragma alloca
|
|---|
| 49 | #else
|
|---|
| 50 | #ifndef alloca
|
|---|
| 51 | char *alloca ();
|
|---|
| 52 | #endif
|
|---|
| 53 | #endif
|
|---|
| 54 | #endif
|
|---|
| 55 | #endif
|
|---|
| 56 |
|
|---|
| 57 | #include <sys/types.h>
|
|---|
| 58 |
|
|---|
| 59 | /* ------------------------------------------------- */
|
|---|
| 60 | /* [TS:Aug/95]
|
|---|
| 61 | * Some extra include files that mg needs
|
|---|
| 62 | */
|
|---|
| 63 | #include <stdlib.h>
|
|---|
| 64 | #include <math.h>
|
|---|
| 65 |
|
|---|
| 66 | #ifndef log2
|
|---|
| 67 | # ifndef M_LN2
|
|---|
| 68 | # define M_LN2 0.69314718055994530942
|
|---|
| 69 | # endif
|
|---|
| 70 | # define log2(x) (log(x)/M_LN2)
|
|---|
| 71 | #endif
|
|---|
| 72 |
|
|---|
| 73 |
|
|---|
| 74 | #ifndef HAVE_SETBUFFER
|
|---|
| 75 | # define setbuffer(f, b, s) setvbuf(f, b, _IOFBF, s)
|
|---|
| 76 | #endif
|
|---|
| 77 |
|
|---|
| 78 | /* [RPAP - Feb 97: WIN32 Port] */
|
|---|
| 79 | #if defined(__MSDOS__) && !defined(__WIN32__)
|
|---|
| 80 | # define SHORT_SUFFIX 1
|
|---|
| 81 | #endif
|
|---|
| 82 |
|
|---|
| 83 |
|
|---|
| 84 |
|
|---|
| 85 | #include <assert.h>
|
|---|
| 86 |
|
|---|
| 87 | /* ------------------------------------------------- */
|
|---|
| 88 |
|
|---|
| 89 | /* Declare a generic pointer type. */
|
|---|
| 90 | #if __STDC__ || defined(__TURBOC__)
|
|---|
| 91 | #define voidstar void *
|
|---|
| 92 | #else
|
|---|
| 93 | #define voidstar char *
|
|---|
| 94 | #endif
|
|---|
| 95 |
|
|---|
| 96 | /* Declare ISASCII. */
|
|---|
| 97 |
|
|---|
| 98 | #include <ctype.h>
|
|---|
| 99 |
|
|---|
| 100 | #if STDC_HEADERS
|
|---|
| 101 | #define ISASCII(Char) 1
|
|---|
| 102 | #else
|
|---|
| 103 | #ifdef isascii
|
|---|
| 104 | #define ISASCII(Char) isascii (Char)
|
|---|
| 105 | #else
|
|---|
| 106 | #if HAVE_ISASCII
|
|---|
| 107 | #define ISASCII(Char) isascii (Char)
|
|---|
| 108 | #else
|
|---|
| 109 | #define ISASCII(Char) 1
|
|---|
| 110 | #endif
|
|---|
| 111 | #endif
|
|---|
| 112 | #endif
|
|---|
| 113 |
|
|---|
| 114 |
|
|---|
| 115 | /* ------------------------------------------------- */
|
|---|
| 116 | /* [TS:Aug/95]
|
|---|
| 117 | * The following is copied from GNU Autoconf.Info (1.1)
|
|---|
| 118 | * It sets up the approriate string and memory functions.
|
|---|
| 119 | */
|
|---|
| 120 |
|
|---|
| 121 | #if STDC_HEADERS || HAVE_STRING_H
|
|---|
| 122 | #include <string.h>
|
|---|
| 123 | /* An ANSI string.h and pre-ANSI memory.h might conflict */
|
|---|
| 124 | #if !STDC_HEADERS && HAVE_MEMORY_H
|
|---|
| 125 | #include <memory.h>
|
|---|
| 126 | #endif /* not STDC_HEADERS and HAVE_MEMORY_H */
|
|---|
| 127 | #ifndef index
|
|---|
| 128 | /*#define index strchr
|
|---|
| 129 | *
|
|---|
| 130 | * this is stuffing up our code so its commented out */
|
|---|
| 131 | #endif
|
|---|
| 132 | #ifndef rindex
|
|---|
| 133 | #define rindex strrchr
|
|---|
| 134 | #endif
|
|---|
| 135 |
|
|---|
| 136 | #ifdef __cplusplus /* compiling for C++ */
|
|---|
| 137 | #include <stdlib.h>
|
|---|
| 138 | #ifndef __bcopy
|
|---|
| 139 | inline void *bcopy(void *s, void *d, int n)
|
|---|
| 140 | { return memcpy(d, s, n);
|
|---|
| 141 | }
|
|---|
| 142 | #define __bcopy 1
|
|---|
| 143 | #endif
|
|---|
| 144 | #ifndef __bcmp
|
|---|
| 145 | inline int bcmp(void *s1, void *s2, int n)
|
|---|
| 146 | { return memcmp(s1, s2, n);
|
|---|
| 147 | }
|
|---|
| 148 | #define __bcmp 1
|
|---|
| 149 | #endif
|
|---|
| 150 | #ifndef __bzero
|
|---|
| 151 | inline void bzero(void *m, int n)
|
|---|
| 152 | { memset(m, 0, n);
|
|---|
| 153 | }
|
|---|
| 154 | #define __bzero 1
|
|---|
| 155 | #endif
|
|---|
| 156 | #else /* compiling for C */
|
|---|
| 157 | #ifndef bcopy
|
|---|
| 158 | #define bcopy(s, d, n) memcpy((d), (s), (n))
|
|---|
| 159 | #endif
|
|---|
| 160 | #ifndef bcmp
|
|---|
| 161 | #define bcmp(s1, s2, n) memcmp((s1), (s2), (n))
|
|---|
| 162 | #endif
|
|---|
| 163 | #ifndef bzero
|
|---|
| 164 | #define bzero(s, n) memset((s), 0, (n))
|
|---|
| 165 | #endif
|
|---|
| 166 | #endif
|
|---|
| 167 |
|
|---|
| 168 | #else /* not STDC_HEADERS and not HAVE_STRING_H */
|
|---|
| 169 | #include <strings.h>
|
|---|
| 170 | /* memory.h and strings.h conflict on some systems */
|
|---|
| 171 | #endif
|
|---|
| 172 | /* ------------------------------------------------- */
|
|---|
| 173 |
|
|---|
| 174 |
|
|---|
| 175 | /* Declare errno. */
|
|---|
| 176 |
|
|---|
| 177 | #include <errno.h>
|
|---|
| 178 | #ifndef errno
|
|---|
| 179 | extern int errno;
|
|---|
| 180 | #endif
|
|---|
| 181 |
|
|---|
| 182 | /* Declare open parameters. */
|
|---|
| 183 |
|
|---|
| 184 | #ifdef HAVE_FCNTL_H
|
|---|
| 185 | #include <fcntl.h>
|
|---|
| 186 | #else
|
|---|
| 187 | #include <sys/file.h>
|
|---|
| 188 | #endif
|
|---|
| 189 |
|
|---|
| 190 | #ifndef O_BINARY
|
|---|
| 191 | #define O_BINARY 0
|
|---|
| 192 | #endif
|
|---|
| 193 | #ifndef O_CREAT
|
|---|
| 194 | #define O_CREAT 0
|
|---|
| 195 | #endif
|
|---|
| 196 | #ifndef O_NDELAY
|
|---|
| 197 | #define O_NDELAY 0
|
|---|
| 198 | #endif
|
|---|
| 199 | #ifndef O_RDONLY
|
|---|
| 200 | #define O_RDONLY 0
|
|---|
| 201 | #endif
|
|---|
| 202 | #ifndef O_RDWR
|
|---|
| 203 | #define O_RDWR 2
|
|---|
| 204 | #endif
|
|---|
| 205 |
|
|---|
| 206 | /* Declare file status routines and bits. */
|
|---|
| 207 |
|
|---|
| 208 | #ifdef STAT_MACROS_BROKEN
|
|---|
| 209 | #undef S_ISBLK
|
|---|
| 210 | #undef S_ISCHR
|
|---|
| 211 | #undef S_ISDIR
|
|---|
| 212 | #undef S_ISFIFO
|
|---|
| 213 | #undef S_ISLNK
|
|---|
| 214 | #undef S_ISMPB
|
|---|
| 215 | #undef S_ISMPC
|
|---|
| 216 | #undef S_ISNWK
|
|---|
| 217 | #undef S_ISREG
|
|---|
| 218 | #undef S_ISSOCK
|
|---|
| 219 | #endif
|
|---|
| 220 |
|
|---|
| 221 | /* On MSDOS, there are missing things from <sys/stat.h>. */
|
|---|
| 222 | #ifdef __MSDOS__
|
|---|
| 223 | #define S_ISUID 0
|
|---|
| 224 | #define S_ISGID 0
|
|---|
| 225 | #define S_ISVTX 0
|
|---|
| 226 | #endif
|
|---|
| 227 |
|
|---|
| 228 | #ifndef S_ISREG /* POSIX.1 stat stuff missing */
|
|---|
| 229 | #define mode_t unsigned short
|
|---|
| 230 | #endif
|
|---|
| 231 | #if !defined(S_ISBLK) && defined(S_IFBLK)
|
|---|
| 232 | #define S_ISBLK(Mode) (((Mode) & S_IFMT) == S_IFBLK)
|
|---|
| 233 | #endif
|
|---|
| 234 | #if !defined(S_ISCHR) && defined(S_IFCHR)
|
|---|
| 235 | #define S_ISCHR(Mode) (((Mode) & S_IFMT) == S_IFCHR)
|
|---|
| 236 | #endif
|
|---|
| 237 | #if !defined(S_ISDIR) && defined(S_IFDIR)
|
|---|
| 238 | #define S_ISDIR(Mode) (((Mode) & S_IFMT) == S_IFDIR)
|
|---|
| 239 | #endif
|
|---|
| 240 | #if !defined(S_ISREG) && defined(S_IFREG)
|
|---|
| 241 | #define S_ISREG(Mode) (((Mode) & S_IFMT) == S_IFREG)
|
|---|
| 242 | #endif
|
|---|
| 243 | #if !defined(S_ISFIFO) && defined(S_IFIFO)
|
|---|
| 244 | #define S_ISFIFO(Mode) (((Mode) & S_IFMT) == S_IFIFO)
|
|---|
| 245 | #endif
|
|---|
| 246 | #if !defined(S_ISLNK) && defined(S_IFLNK)
|
|---|
| 247 | #define S_ISLNK(Mode) (((Mode) & S_IFMT) == S_IFLNK)
|
|---|
| 248 | #endif
|
|---|
| 249 | #if !defined(S_ISSOCK) && defined(S_IFSOCK)
|
|---|
| 250 | #define S_ISSOCK(Mode) (((Mode) & S_IFMT) == S_IFSOCK)
|
|---|
| 251 | #endif
|
|---|
| 252 | #if !defined(S_ISMPB) && defined(S_IFMPB) /* V7 */
|
|---|
| 253 | #define S_ISMPB(Mode) (((Mode) & S_IFMT) == S_IFMPB)
|
|---|
| 254 | #define S_ISMPC(Mode) (((Mode) & S_IFMT) == S_IFMPC)
|
|---|
| 255 | #endif
|
|---|
| 256 | #if !defined(S_ISNWK) && defined(S_IFNWK) /* HP/UX */
|
|---|
| 257 | #define S_ISNWK(Mode) (((Mode) & S_IFMT) == S_IFNWK)
|
|---|
| 258 | #endif
|
|---|
| 259 |
|
|---|
| 260 | #if !defined(S_ISCTG) && defined(S_IFCTG) /* contiguous file */
|
|---|
| 261 | #define S_ISCTG(Mode) (((Mode) & S_IFMT) == S_IFCTG)
|
|---|
| 262 | #endif
|
|---|
| 263 | #if !defined(S_ISVTX)
|
|---|
| 264 | #define S_ISVTX 0001000
|
|---|
| 265 | #endif
|
|---|
| 266 |
|
|---|
| 267 | /* [RPAP - Feb 97: WIN32 Port] */
|
|---|
| 268 | #if !defined(_POSIX_SOURCE) && !defined(__WIN32__)
|
|---|
| 269 | #include <sys/param.h>
|
|---|
| 270 | #endif
|
|---|
| 271 |
|
|---|
| 272 | /* Include <unistd.h> before any preprocessor test of _POSIX_VERSION. */
|
|---|
| 273 | #ifdef HAVE_UNISTD_H
|
|---|
| 274 | #include <unistd.h>
|
|---|
| 275 | #endif
|
|---|
| 276 |
|
|---|
| 277 |
|
|---|
| 278 | /* Declare standard functions. */
|
|---|
| 279 |
|
|---|
| 280 | #ifdef STDC_HEADERS
|
|---|
| 281 | #include <stdlib.h>
|
|---|
| 282 | #else
|
|---|
| 283 | voidstar malloc ();
|
|---|
| 284 | voidstar realloc ();
|
|---|
| 285 | char *getenv ();
|
|---|
| 286 | #endif
|
|---|
| 287 |
|
|---|
| 288 | #include <stdio.h>
|
|---|
| 289 |
|
|---|
| 290 | #ifndef _POSIX_VERSION
|
|---|
| 291 | #ifdef __MSDOS__
|
|---|
| 292 | #include <io.h>
|
|---|
| 293 | #else
|
|---|
| 294 | off_t lseek ();
|
|---|
| 295 | #endif
|
|---|
| 296 | #endif
|
|---|
| 297 |
|
|---|
| 298 | #include <pathmax.h>
|
|---|
| 299 |
|
|---|
| 300 | /* Until getoptold function is declared in getopt.h, we need this here for
|
|---|
| 301 | struct option. */
|
|---|
| 302 | /*#include <getopt.h>*/
|
|---|
| 303 |
|
|---|
| 304 | #ifdef WITH_DMALLOC
|
|---|
| 305 | #undef HAVE_VALLOC
|
|---|
| 306 | #define DMALLOC_FUNC_CHECK
|
|---|
| 307 | #include <dmalloc.h>
|
|---|
| 308 | #endif
|
|---|
| 309 |
|
|---|
| 310 | /* Prototypes for external functions. */
|
|---|
| 311 |
|
|---|
| 312 | #ifndef __P
|
|---|
| 313 | #if PROTOTYPES
|
|---|
| 314 | #define __P(Args) Args
|
|---|
| 315 | #else
|
|---|
| 316 | #define __P(Args) ()
|
|---|
| 317 | #endif
|
|---|
| 318 | #endif
|
|---|
| 319 |
|
|---|
| 320 | #if HAVE_LOCALE_H
|
|---|
| 321 | #include <locale.h>
|
|---|
| 322 | #endif
|
|---|
| 323 | #if !HAVE_SETLOCALE
|
|---|
| 324 | #define setlocale(Category, Locale)
|
|---|
| 325 | #endif
|
|---|
| 326 |
|
|---|
| 327 | #if ENABLE_NLS
|
|---|
| 328 | #include <libintl.h>
|
|---|
| 329 | #define _(Text) gettext (Text)
|
|---|
| 330 | #else
|
|---|
| 331 | #define textdomain(Domain)
|
|---|
| 332 | #define _(Text) Text
|
|---|
| 333 | #endif
|
|---|
| 334 |
|
|---|
| 335 | /* Library modules. */
|
|---|
| 336 |
|
|---|
| 337 | #ifdef HAVE_VPRINTF
|
|---|
| 338 | void error __P ((int, int, const char *,...));
|
|---|
| 339 | #else
|
|---|
| 340 | void error ();
|
|---|
| 341 | #endif
|
|---|
| 342 |
|
|---|
| 343 | #ifndef HAVE_STRSTR
|
|---|
| 344 | char *strstr __P ((const char *, const char *));
|
|---|
| 345 | #endif
|
|---|
| 346 |
|
|---|
| 347 | /* [RB/TS:Oct/95] commented out. Used by lib/gmalloc.c - but it defines it anyway ???
|
|---|
| 348 | *#ifndef HAVE_VALLOC
|
|---|
| 349 | *#define valloc(Size) malloc (Size)
|
|---|
| 350 | *#endif
|
|---|
| 351 | */
|
|---|
| 352 |
|
|---|
| 353 | voidstar xmalloc __P ((size_t));
|
|---|
| 354 | voidstar xrealloc __P ((voidstar, size_t));
|
|---|
| 355 | char *xstrdup __P ((const char *));
|
|---|
| 356 |
|
|---|
| 357 | /* [TS:Aug/95]
|
|---|
| 358 | * These were required by files which referred
|
|---|
| 359 | * to these as function pointers.
|
|---|
| 360 | * e.g. huffman.c - fread, mgfelics.c - fgetc
|
|---|
| 361 | */
|
|---|
| 362 | #ifndef HAVE_FREAD_DECL
|
|---|
| 363 | extern size_t fread __P ((void *, size_t, size_t, FILE *));
|
|---|
| 364 | #endif
|
|---|
| 365 | #ifndef HAVE_FGETC_DECL
|
|---|
| 366 | extern int fgetc __P ((FILE *));
|
|---|
| 367 | #endif
|
|---|
| 368 |
|
|---|
| 369 | /* [RPAP - Feb 97: WIN32 Port] */
|
|---|
| 370 | #ifndef u_long
|
|---|
| 371 | # define u_long unsigned long
|
|---|
| 372 | #endif
|
|---|
| 373 | #ifndef u_char
|
|---|
| 374 | # define u_char unsigned char
|
|---|
| 375 | #endif
|
|---|
| 376 |
|
|---|
| 377 |
|
|---|
| 378 | #endif /* SYSFUNCS_H */
|
|---|
