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unzip-6.0/unzpriv.h  view on Meta::CPAN

/* declarations of public CRC-32 functions have been moved into crc32.h
   (free_crc_table(), get_crc_table(), crc32())                      crc32.c */

int      dateformat      OF((void));                                /* local */
char     dateseparator   OF((void));                                /* local */
#ifndef WINDLL
   void  version         OF((__GPRO));                              /* local */
#endif
int      mapattr         OF((__GPRO));                              /* local */
int      mapname         OF((__GPRO__ int renamed));                /* local */
int      checkdir        OF((__GPRO__ char *pathcomp, int flag));   /* local */
char    *do_wild         OF((__GPRO__ ZCONST char *wildzipfn));     /* local */
char    *GetLoadPath     OF((__GPRO));                              /* local */
#if (defined(MORE) && (defined(ATH_BEO_UNX) || defined(QDOS) || defined(VMS)))
   int screensize        OF((int *tt_rows, int *tt_cols));          /* local */
# if defined(VMS)
   int screenlinewrap    OF((void));                                /* local */
# endif
#endif /* MORE && (ATH_BEO_UNX || QDOS || VMS) */
#ifdef OS2_W32
   int   SetFileSize     OF((FILE *file, zusz_t filesize));         /* local */
#endif
#ifndef MTS /* macro in MTS */
   void  close_outfile   OF((__GPRO));                              /* local */
#endif
#ifdef SET_SYMLINK_ATTRIBS
   int  set_symlnk_attribs  OF((__GPRO__ slinkentry *slnk_entry));  /* local */
#endif
#ifdef SET_DIR_ATTRIB
   int   defer_dir_attribs  OF((__GPRO__ direntry **pd));           /* local */
   int   set_direc_attribs  OF((__GPRO__ direntry *d));             /* local */
#endif
#ifdef TIMESTAMP
# ifdef WIN32
   int   stamp_file      OF((__GPRO__
                             ZCONST char *fname, time_t modtime));  /* local */
# else
   int   stamp_file      OF((ZCONST char *fname, time_t modtime));  /* local */
# endif
#endif
#ifdef NEED_ISO_OEM_INIT
   void  prepare_ISO_OEM_translat   OF((__GPRO));                   /* local */
#endif
#if (defined(MALLOC_WORK) && defined(MY_ZCALLOC))
   zvoid far *zcalloc    OF((unsigned int, unsigned int));
   zvoid zcfree          OF((zvoid far *));
#endif /* MALLOC_WORK && MY_ZCALLOC */
#ifdef SYSTEM_SPECIFIC_CTOR
   void  SYSTEM_SPECIFIC_CTOR   OF((__GPRO));                       /* local */
#endif
#ifdef SYSTEM_SPECIFIC_DTOR
   void  SYSTEM_SPECIFIC_DTOR   OF((__GPRO));                       /* local */
#endif





/************/
/*  Macros  */
/************/

#ifndef MAX
#  define MAX(a,b)   ((a) > (b) ? (a) : (b))
#endif
#ifndef MIN
#  define MIN(a,b)   ((a) < (b) ? (a) : (b))
#endif

#ifdef DEBUG
#  if (defined(THEOS) && defined(NO_BOGUS_SPC))
#    define NO_DEBUG_IN_MACROS
#    define Trace(x)   _fprintf x
#  else
#    define Trace(x)   fprintf x
#  endif
#else
#  define Trace(x)
#endif

#ifdef DEBUG_TIME
#  define TTrace(x)  fprintf x
#else
#  define TTrace(x)
#endif

#ifdef NO_DEBUG_IN_MACROS
#  define MTrace(x)
#else
#  define MTrace(x)  Trace(x)
#endif

#if (defined(UNIX) || defined(T20_VMS)) /* generally old systems */
#  define ToLower(x)   ((char)(isupper((int)x)? tolower((int)x) : x))
#else
#  define ToLower      tolower          /* assumed "smart"; used in match() */
#endif

#ifdef USE_STRM_INPUT
   /* ``Replace'' the unbuffered UNIX style I/O function with similar
    * standard C functions from <stdio.h>.
    */
#  define read(fd,buf,n) fread((buf),1,(n),(FILE *)(fd))
#  ifdef zlseek
#    undef zlseek
#  endif
#  define zlseek(fd,o,w) zfseeko((FILE *)(fd),(o),(w))
#  define close(fd) fclose((FILE *)(fd))
#endif /* USE_STRM_INPUT */

/* The return value of the Info() "macro function" is never checked in
 * UnZip. Otherwise, to get the same behaviour as for (*G.message)(), the
 * Info() definition for "FUNZIP" would have to be corrected:
 * #define Info(buf,flag,sprf_arg) \
 *      (fputs((char *)(sprintf sprf_arg, (buf)), \
 *             (flag)&1? stderr : stdout) < 0)
 */
#ifndef Info   /* may already have been defined for redirection */
#  ifdef FUNZIP
#    define Info(buf,flag,sprf_arg) \