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

#  undef LARGE_FILE_SUPPORT
#endif

typedef long        zoff_t;
#define ZOFF_T_DEFINED
typedef struct stat z_stat;
#define Z_STAT_DEFINED

#ifdef AZTEC_C                       /* Manx Aztec C, 5.0 or newer only */
#  include <clib/dos_protos.h>
#  include <pragmas/dos_lib.h>           /* do inline dos.library calls */
#  define O_BINARY 0
#  define direct dirent

#  ifndef IZTZ_DEFINESTDGLOBALS
#    define IZTZ_DEFINESTDGLOBALS
#  endif

#  define DECLARE_TIMEZONE
#  define ASM_INFLATECODES
#  define ASM_CRC

   /* This compiler environment supplies a flat 32-bit address space    */
   /* where C rtl functions are capable of handling large (32-bit-wide) */
   /* allocations and I/O.  But, for speed on old 68000 CPUs, standard  */
   /* ints are 16-bits wide per default.  ("size_t" is defined as       */
   /* "unsigned long" in this case.)  The Deflate64 support requires    */
   /* the variables for handling the decompression buffer to hold       */
   /* 32-bit wide integers.  The INT_16BIT symbol defined below forces  */
   /* the declarations of these variables to use "unsigned long" type.  */
#  ifndef _INT32
#    define INT_16BIT                   /* or deflate64 stuff will fail */
#  endif

/* Note that defining REENTRANT will not eliminate all global/static */
/* variables.  The functions we use from c.lib, including stdio, are */
/* not reentrant.  Neither are the stuff in amiga/stat.c or the time */
/* functions in amiga/filedate.c, because they just augment c.lib.   */
/* If you want a fully reentrant and reexecutable "pure" UnZip with  */
/* Aztec C, assemble and link in the startup module purify.a by Paul */
/* Kienitz.  REENTRANT should be used just to reduce memory waste.   */
#endif /* AZTEC_C */


#ifdef __SASC
/* NOTE: SAS/C COMPILATION HAS BEEN UNSUPPORTED THROUGH MANY UNZIP VERSIONS. */
/* (Which is too bad, because it would probably perform better than Aztec.)  */

/* includes */
#  include <sys/types.h>
#  include <sys/dir.h>
#  include <dos.h>
#  include <exec/memory.h>
#  include <exec/execbase.h>
#  if (defined(_M68020) && (!defined(__USE_SYSBASE)))
                            /* on 68020 or higher processors it is faster   */
#    define __USE_SYSBASE   /* to use the pragma libcall instead of syscall */
#  endif                    /* to access functions of the exec.library      */
#  include <proto/exec.h>   /* see SAS/C manual:part 2,chapter 2,pages 6-7  */
#  include <proto/dos.h>
#  include <proto/locale.h>

#  ifdef DEBUG
#    include <sprof.h>      /* profiler header file */
#  endif
#  if ( (!defined(O_BINARY)) && defined(O_RAW))
#    define O_BINARY O_RAW
#  endif
#  if (defined(_SHORTINT) && !defined(USE_FWRITE))
#    define USE_FWRITE      /* define if write() returns 16-bit int */
#  endif
#  if (!defined(REENTRANT) && !defined(FUNZIP))
#    define REENTRANT      /* define if unzip is going to be pure */
#  endif
#  if defined(REENTRANT) && defined(DYNALLOC_CRCTAB)
#    undef DYNALLOC_CRCTAB
#  endif
#  ifdef MWDEBUG
#    include <stdio.h>      /* both stdio.h and stdlib.h must be included */
#    include <stdlib.h>     /* before memwatch.h                          */
#    include "memwatch.h"
#    undef getenv
#  endif /* MWDEBUG */
#  ifndef IZTZ_SETLOCALTZINFO
     /*  XXX !!  We have really got to find a way to operate without these. */
#    define IZTZ_SETLOCALTZINFO
#  endif
#endif /* SASC */


#define MALLOC_WORK
#define USE_EF_UT_TIME
#if (!defined(NOTIMESTAMP) && !defined(TIMESTAMP))
#  define TIMESTAMP
#endif

#ifndef IZTZ_GETLOCALETZINFO
#  define IZTZ_GETLOCALETZINFO GetPlatformLocalTimezone
#endif
/* the amiga port uses Info-ZIP's own timezone library, which includes
 * a "working" mktime() implementation
 */
#ifndef HAVE_MKTIME
#  define HAVE_MKTIME
#endif

/* check that TZ environment variable is defined before using UTC times */
#if (!defined(NO_IZ_CHECK_TZ) && !defined(IZ_CHECK_TZ))
#  define IZ_CHECK_TZ
#endif

#define AMIGA_FILENOTELEN 80
#ifndef DATE_FORMAT
#  define DATE_FORMAT     DF_MDY
#endif
#define lenEOL            1
#define PutNativeEOL      *q++ = native(LF);
#define PIPE_ERROR        0

#ifdef GLOBAL         /* crypt.c usage conflicts with AmigaDOS headers */
#  undef GLOBAL