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Diffstat (limited to 'amiga/osdep.h')
| -rw-r--r-- | amiga/osdep.h | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/amiga/osdep.h b/amiga/osdep.h new file mode 100644 index 0000000..c573cf8 --- /dev/null +++ b/amiga/osdep.h @@ -0,0 +1,119 @@ +/* + Copyright (c) 1990-2005 Info-ZIP. All rights reserved. + + See the accompanying file LICENSE, version 2005-Feb-10 or later + (the contents of which are also included in zip.h) for terms of use. + If, for some reason, all these files are missing, the Info-ZIP license + also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.html +*/ +#ifndef __amiga_osdep_h +#define __amiga_osdep_h + +/* default to MEDIUM_MEM, but allow makefile override */ +#if ( (!defined(BIG_MEM)) && (!defined(SMALL_MEM))) +# define MEDIUM_MEM +#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 + +#ifndef IZTZ_GETLOCALETZINFO +# define IZTZ_GETLOCALETZINFO GetPlatformLocalTimezone +#endif + +/* AmigaDOS can't even support disk partitions over 4GB, let alone files */ +#define NO_LARGE_FILE_SUPPORT +#ifdef LARGE_FILE_SUPPORT +# undef LARGE_FILE_SUPPORT +#endif + +#define USE_CASE_MAP +#define USE_EF_UT_TIME +#define HANDLE_AMIGA_SFX +#define PROCNAME(n) (action == ADD || action == UPDATE ? wild(n) : \ + procname(n, 1)) +#define EXIT(e) ClearIOErr_exit(e) +void ClearIOErr_exit(int e); + +#include "amiga/z-stat.h" + +#ifdef __SASC +# include <sys/types.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> +# if (defined(_M68020) && !defined(UNALIGNED_OK)) +# define UNALIGNED_OK +# endif +# ifndef REENTRANT +# define REENTRANT +# endif +# if (defined(_NEAR_DATA) && !defined(DYN_ALLOC)) +# define DYN_ALLOC +# endif +# ifdef DEBUG +# include <sprof.h> /* profiler header file */ +# endif +# ifndef IZTZ_SETLOCALTZINFO + /* XXX !! We have really got to find a way to operate without these. */ +# define IZTZ_SETLOCALTZINFO +# endif + +/* + A word on short-integers and SAS/C (a bug of [mc]alloc?) + Using short integers (i.e. compiling with option SHORT-INTEGERS) is + *not* recommended. To get maximum compression ratio the window size stored + in WSIZE should be 32k (0x8000). However, since the size of the window[] + array is 2*WSIZE, 65536 bytes must be allocated. The calloc function can + only allocate UINT_MAX (defined in limits.h) bytes which is one byte short + (65535) of the maximum window size if you are compiling with short-ints. + You'll get an error message "Out of memory (window allocation)" whenever + you try to deflate. Note that the compiler won't produce any warning. + The maximum window size with short-integers is therefore 32768 bytes. + The following is only implemented to allow the use of short-integers but + it is once again not recommended because of a loss in compression ratio. +*/ +# if (defined(_SHORTINT) && !defined(WSIZE)) +# define WSIZE 0x4000 /* only half of maximum window size */ +# endif /* possible with short-integers */ +#endif /* __SASC */ +/* + With Aztec C, using short integers imposes no size limits and makes + the program run faster, even with 32 bit CPUs, so it's recommended. +*/ +#ifdef AZTEC_C +# define NO_UNISTD_H +# define NO_RMDIR +# define BROKEN_FSEEK +# ifndef IZTZ_DEFINESTDGLOBALS +# define IZTZ_DEFINESTDGLOBALS +# endif +#endif + +extern int real_timezone_is_set; +void tzset(void); +#define VALID_TIMEZONE(tempvar) (tzset(), real_timezone_is_set) + +#ifdef ZCRYPT_INTERNAL +# ifndef CLIB_EXEC_PROTOS_H + void *FindTask(void *); +# endif +# define ZCR_SEED2 (unsigned)(ulg)FindTask(NULL) +#endif + +int Agetch(void); /* getch() like function, in amiga/filedate.c */ +char *GetComment(char *); + +#define FOPR "rb" +#define FOPM "rb+" +#define FOPW "wb" +/* prototype for ctrl-C trap function */ +void _abort(void); + +#endif /* !__amiga_osdep_h */ |