view release on metacpan or  search on metacpan

unzip-6.0/msdos/doscfg.h  view on Meta::CPAN

#  endif
#  ifndef MAYBE_PLAIN_FAT
#    define MAYBE_PLAIN_FAT
#  endif
#else
#  ifdef USE_LFN
#    define MAYBE_PLAIN_FAT
#  endif
#endif

#ifdef ACORN_FTYPE_NFS
#  undef ACORN_FTYPE_NFS        /* no commas allowed in short filenames */
#endif

/* handlers for OEM <--> ANSI string conversions */
#ifdef WINDLL
#  if 1
     /* C RTL's file system support assumes OEM-coded strings */
#    ifdef CRTL_CP_IS_ISO
#      undef CRTL_CP_IS_ISO
#    endif
#    ifndef CRTL_CP_IS_OEM
#      define CRTL_CP_IS_OEM
#    endif
#  else
     /* C RTL's file system support assumes ISO-coded strings */
#    ifndef CRTL_CP_IS_ISO
#      define CRTL_CP_IS_ISO
#    endif
#    ifdef CRTL_CP_IS_OEM
#      undef CRTL_CP_IS_OEM
#    endif
#  endif /* ?(code page of 16bit Windows compilers) */
   /* include Win API declarations only in sources where conversion is
    * actually used (skip __EXTRACT_C, extract.c includes windll.h instead)
    */
#  if defined(__ENVARGS_C) || defined(__UNZIP_C) || defined(ZCRYPT_INTERNAL)
#    include <windows.h>
#  endif
   /* use conversion functions of Windows API */
#  ifdef CRTL_CP_IS_ISO
#   define ISO_TO_INTERN(src, dst)  {if ((src) != (dst)) strcpy((dst), (src));}
#   define OEM_TO_INTERN(src, dst)  OemToAnsi(src, dst)
#   define INTERN_TO_ISO(src, dst)  {if ((src) != (dst)) strcpy((dst), (src));}
#   define INTERN_TO_OEM(src, dst)  AnsiToOem(src, dst)
#  endif
#  ifdef CRTL_CP_IS_OEM
#   define ISO_TO_INTERN(src, dst)  AnsiToOem(src, dst)
#   define OEM_TO_INTERN(src, dst)  {if ((src) != (dst)) strcpy((dst), (src));}
#   define INTERN_TO_ISO(src, dst)  OemToAnsi(src, dst)
#   define INTERN_TO_OEM(src, dst)  {if ((src) != (dst)) strcpy((dst), (src));}
#  endif
#  define _OEM_INTERN(str1) OEM_TO_INTERN(str1, str1)
#  define _ISO_INTERN(str1) ISO_TO_INTERN(str1, str1)
   /* UzpPassword supplies ANSI-coded string regardless of C RTL's native CP */
#  define STR_TO_CP2(dst, src)  (AnsiToOem(src, dst), dst)
   /* dummy defines to disable these functions, they are not needed */
#  define STR_TO_ISO
#  define STR_TO_OEM
#else
   /* use home-brewed conversion functions; internal charset is OEM */
#  ifdef CRTL_CP_IS_ISO
#    undef CRTL_CP_IS_ISO
#  endif
#  ifndef CRTL_CP_IS_OEM
#    define CRTL_CP_IS_OEM
#  endif
#endif
#ifndef NEED_ISO_OEM_INIT
#  define NEED_ISO_OEM_INIT
#endif

/* SCREENLINES macros for 16-bit and djgpp compilers */
#ifdef __16BIT__
#  define SCREENLINES (int)(*((unsigned char far*)0x00400084L) + 1)
#  define SCREENWIDTH (int)(*(unsigned short far*)0x0040004AL)
#endif

#if defined(__GO32__) || defined(__DJGPP__)    /* djgpp v1.x and v2.x */
#  include <pc.h>
#  define SCREENLINES ScreenRows()
#  define SCREENWIDTH ScreenCols()
#endif

#ifdef __EMX__
#  define SCREENWIDTH 80
#  define SCREENSIZE(scrrows, scrcols)  screensize(scrrows, scrcols)
   int screensize(int *tt_rows, int *tt_cols);
#endif

#ifdef WATCOMC_386
#  define SCREENWIDTH 80
#  define SCREENSIZE(scrrows, scrcols)  screensize(scrrows, scrcols)
   int screensize(int *tt_rows, int *tt_cols);
#endif

#ifndef SCREENSIZE
#  define SCREENSIZE(scrrows, scrcols) { \
        if ((scrrows) != NULL) *(scrrows) = SCREENLINES; \
        if ((scrcols) != NULL) *(scrcols) = SCREENWIDTH; }
#endif

/* on the DOS console screen, line-wraps are always enabled */
#define SCREENLWRAP 1
#define TABSIZE 8

#endif /* !__doscfg_h */