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- /* tailor.h -- Not copyrighted 1992 Mark Adler */
-
- /* const's are inconsistently used across ANSI libraries--kill for all
- header files. */
- #ifndef __GO32__
- # define const
- #endif
-
-
- /* Define MSDOS for Turbo C as well as Microsoft C */
- #ifdef __POWERC /* For Power C too */
- # define __TURBOC__
- #endif /* __POWERC */
- #if (defined(__TURBOC__) && !defined(MSDOS))
- # define MSDOS
- #endif
-
- #ifdef ATARI_ST
- # undef MSDOS /* avoid the MS-DOS specific includes */
- #endif
-
- /* Use prototypes and ANSI libraries if _STDC__, or Microsoft or Borland C,
- * or Silicon Graphics, or IBM C Set/2, or GNU gcc under emx.
- */
- #if (defined(__STDC__) || defined(MSDOS) || defined(sgi))
- # ifndef PROTO
- # define PROTO
- # endif /* !PROTO */
- # define MODERN
- #endif /* MSDOS */
-
- #if (defined(__IBMC__) || defined(__EMX__) || defined(ATARI_ST))
- # ifndef PROTO
- # define PROTO
- # endif /* !PROTO */
- # define MODERN
- #endif
-
-
- #ifdef __IBMC__
- # define S_IFMT 0xF000
- #endif /* __IBMC__ */
-
- #ifdef __EMX__
- # define __32BIT__
- #endif /* __EMX__ */
-
- #ifdef __WATCOMC__
- # define __32BIT__
- #endif
-
- #if (defined(__OS2__) && !defined(OS2))
- # define OS2
- #endif
-
-
- /* Turn off prototypes if requested */
- #if (defined(NOPROTO) && defined(PROTO))
- # undef PROTO
- #endif
-
-
- /* Used to remove arguments in function prototypes for non-ANSI C */
- #ifdef PROTO
- # define OF(a) a
- #else /* !PROTO */
- # define OF(a) ()
- #endif /* ?PROTO */
-
-
- /* Memory allocation. */
- #ifdef MACOS
- # define DYN_ALLOC
- #endif
- #if (defined(MSDOS) && !defined(__GO32__) && !defined(WIN32))
- # ifdef __TURBOC__
- # include <alloc.h>
- # define DYN_ALLOC
- /* Turbo C 2.0 does not accept far static allocations in small model */
- void far * fcalloc OF((unsigned items, unsigned size));
- # else /* !__TURBOC__ */
- # include <malloc.h>
- # define farmalloc _fmalloc
- # define farfree _ffree
- # define fcalloc(nitems,itemsize) halloc((long)(nitems),(itemsize))
- # endif /* ?__TURBOC__ */
- #else /* !MSDOS */
- # if defined(WIN32)
- # include <malloc.h>
- # endif
- # ifdef far
- # undef huge
- # undef far
- # undef near
- # endif
- # define huge
- # define far
- # define near
- # define farmalloc malloc
- # define farfree free
- # define fcalloc(items,size) calloc((unsigned)(items), (unsigned)(size))
- # ifndef PROTO
- extern char *calloc(); /* essential for 16 bit systems (AT&T 6300) */
- # endif
- #endif /* ?MSDOS */
-
-
- #if (defined(OS2) && !defined(MSDOS))
- /* MSDOS is defined anyway with MS C 16-bit. So the block above works.
- * For the 32-bit compilers, MSDOS must not be defined in the block above. */
- # define MSDOS
- /* inherit MS-DOS file system etc. stuff */
- #endif
-
-
- /* Define MSVMS if either MSDOS or VMS defined */
- #if defined(MSDOS) || defined(VMS)
- # define MSVMS
- #endif
-
- /* case mapping functions. case_map is used to ignore case in comparisons,
- * to_up is used to force upper case even on Unix (for dosify option).
- */
- #if defined(OS2) || defined(MSDOS) || defined(VMS)
- # define case_map(c) upper[c]
- # define to_up(c) upper[c]
- #else
- # define case_map(c) (c)
- # define to_up(c) ((c) >= 'a' && (c) <= 'z' ? (c)-'a'+'A' : (c))
- #endif
-
- /* Define void, voidp, and extent (size_t) */
- #include <stdio.h>
- #ifdef MODERN
- # if (!defined(M_XENIX) && !(defined(__GNUC__) && defined(sun)))
- # include <stddef.h>
- # endif /* !M_XENIX */
- # include <stdlib.h>
- typedef size_t extent;
- typedef void voidp;
- #else /* !MODERN */
- typedef unsigned int extent;
- # define void int
- typedef char voidp;
- #endif /* ?MODERN */
-
- /* Get types and stat */
- #ifdef VMS
- # include <types.h>
- # include <stat.h>
- #else /* !VMS */
- # ifdef MACOS
- # include <types.h>
- # include <stddef.h>
- # include <Files.h>
- # include <StandardFile.h>
- # include <Think.h>
- # include <LoMem.h>
- # include <Pascal.h>
- # include "macstat.h"
- # else
- # ifdef ATARI_ST
- # include <ext.h>
- # include <tos.h>
- # else
- # include <sys/types.h>
- # include <sys/stat.h>
- # endif
- # endif
- #endif /* ?VMS */
-
- /* Some systems define S_IFLNK but do not support symbolic links */
- #if defined (S_IFLNK) && (defined(NO_SYMLINK) || defined(MACOS))
- # undef S_IFLNK
- #endif
-
- /* Cheap fix for unlink on VMS */
- #ifdef VMS
- # define unlink delete
- #endif /* VMS */
-
-
- /* For Pyramid */
- #ifdef pyr
- # define strrchr rindex
- # define ZMEM
- #endif /* pyr */
-
-
- /* File operations--use "b" for binary if allowed or fixed length 512 on VMS */
- #ifdef VMS
- # define FOPR "r","ctx=stm"
- # define FOPM "r+","ctx=stm","rfm=fix","mrs=512"
- # define FOPW "w","ctx=stm","rfm=fix","mrs=512"
- #else /* !VMS */
- # ifdef MODERN
- # define FOPR "rb"
- # define FOPM "r+b"
- # define FOPW "wb"
- # else /* !MODERN */
- # define FOPR "r"
- # define FOPM "r+"
- # define FOPW "w"
- # endif /* ?MODERN */
- #endif /* VMS */
-
- /* Open the old zip file in exclusive mode if possible (to avoid adding
- * zip file to itself).
- */
- #ifdef OS2
- # define FOPR_EX FOPM
- #else
- # define FOPR_EX FOPR
- #endif
-
- /* Define this symbol if your target allows access to unaligned data.
- * This is not mandatory, just a speed optimization. The compressed
- * output is strictly identical.
- */
- #if defined(MSDOS) || defined(i386) || defined(mc68020) || defined(vax)
- # define UNALIGNED_OK
- #endif
-
-
- /* Under MSDOS we may run out of memory when processing a large number
- * of files. Compile with MEDIUM_MEM to reduce the memory requirements or
- * with SMALL_MEM to use as little memory as possible.
- */
- #ifdef SMALL_MEM
- # define CBSZ 2048 /* buffer size for copying files */
- # define ZBSZ 2048 /* buffer size for temporary zip file */
- #else
- # ifdef MEDIUM_MEM
- # define CBSZ 8192
- # define ZBSZ 8192
- # else
- # if defined(OS2) && !defined(M_I86SM)
- # define CBSZ 0xE000
- # define ZBSZ 0x7F00
- /* The C library of some compilers does not allow a buffer size > 32K */
- # else
- # define CBSZ 16384
- # define ZBSZ 16384
- # endif
- # endif
- #endif
-
- #ifdef ATARI_ST
- # define MSDOS
- # define MSVMS
- # ifndef O_BINARY
- # define O_BINARY 0
- # endif
- # ifndef S_IFMT
- # define S_IFMT (S_IFCHR|S_IFREG|S_IFDIR)
- # endif
-
- /* a whole bunch of functions needs Tos '\\' filnames
- * instead of '/', the translation functions are in fileio.c:
- */
- # define unlink st_unlink
- # define chmod st_chmod
- # define mktemp st_mktemp
- # define fopen st_fopen
- # define open st_open
- # define SSTAT st_stat
- # define findfirst st_findfirst
- # define link st_rename
- # define rmdir st_rmdir
-
- int st_unlink OF((char *));
- int st_chmod OF((char *, int));
- char *st_mktemp OF((char *));
- FILE *st_fopen OF((char *, char *));
- int st_open OF((char *, int));
- int st_stat OF((char *, struct stat *));
- int st_findfirst OF((char *, struct ffblk *, int));
- int st_rename OF((char *, char *));
- int st_rmdir OF((char *));
- #else
- # define SSTAT stat
- #endif
-
- /* end of tailor.h */
-