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Diffstat (limited to 'Build/source/extra/unzip/ttyio.h')
-rw-r--r-- | Build/source/extra/unzip/ttyio.h | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/Build/source/extra/unzip/ttyio.h b/Build/source/extra/unzip/ttyio.h new file mode 100644 index 00000000000..685e7ace66b --- /dev/null +++ b/Build/source/extra/unzip/ttyio.h @@ -0,0 +1,186 @@ +/* + ttyio.h + */ + +#ifndef __ttyio_h /* don't include more than once */ +#define __ttyio_h + +#ifndef __crypt_h +# include "crypt.h" /* ensure that encryption header file has been seen */ +#endif + +#if (CRYPT || (defined(UNZIP) && !defined(FUNZIP))) +/* + * Non-echo keyboard/console input support is needed and enabled. + */ + +#ifndef __G /* UnZip only, for now (DLL stuff) */ +# define __G +# define __G__ +# define __GDEF +# define __GPRO void +# define __GPRO__ +#endif + +#ifndef ZCONST /* UnZip only (until have configure script like Zip) */ +# define ZCONST const +#endif + +#if (defined(MSDOS) || defined(OS2) || defined(WIN32)) +# ifndef DOS_OS2_W32 +# define DOS_OS2_W32 +# endif +#endif + +#if (defined(DOS_OS2_W32) || defined(__human68k__)) +# ifndef DOS_H68_OS2_W32 +# define DOS_H68_OS2_W32 +# endif +#endif + +#if (defined(DOS_OS2_W32) || defined(FLEXOS)) +# ifndef DOS_FLX_OS2_W32 +# define DOS_FLX_OS2_W32 +# endif +#endif + +#if (defined(DOS_H68_OS2_W32) || defined(FLEXOS)) +# ifndef DOS_FLX_H68_OS2_W32 +# define DOS_FLX_H68_OS2_W32 +# endif +#endif + +#if (defined(VM_CMS) || defined(MVS)) +# ifndef CMS_MVS +# define CMS_MVS +# endif +#endif + + +/* Function prototypes */ + +/* The following systems supply a `non-echo' character input function "getch()" + * (or an alias) and do not need the echoff() / echon() function pair. + */ +#ifdef AMIGA +# define echoff(f) +# define echon() +# define getch() Agetch() +# define HAVE_WORKING_GETCH +#endif /* AMIGA */ + +#ifdef ATARI +# define echoff(f) +# define echon() +# include <osbind.h> +# define getch() (Cnecin() & 0x000000ff) +# define HAVE_WORKING_GETCH +#endif + +#ifdef MACOS +# define echoff(f) +# define echon() +# define getch() macgetch() +# define HAVE_WORKING_GETCH +#endif + +#ifdef QDOS +# define echoff(f) +# define echon() +# define HAVE_WORKING_GETCH +#endif + +#ifdef RISCOS +# define echoff(f) +# define echon() +# define getch() SWI_OS_ReadC() +# define HAVE_WORKING_GETCH +#endif + +#ifdef DOS_H68_OS2_W32 +# define echoff(f) +# define echon() +# ifdef WIN32 +# ifndef getch +# define getch() getch_win32() +# endif +# else /* !WIN32 */ +# ifdef __EMX__ +# ifndef getch +# define getch() _read_kbd(0, 1, 0) +# endif +# else /* !__EMX__ */ +# ifdef __GO32__ +# include <pc.h> +# define getch() getkey() +# else /* !__GO32__ */ +# include <conio.h> +# endif /* ?__GO32__ */ +# endif /* ?__EMX__ */ +# endif /* ?WIN32 */ +# define HAVE_WORKING_GETCH +#endif /* DOS_H68_OS2_W32 */ + +#ifdef FLEXOS +# define echoff(f) +# define echon() +# define getch() getchar() /* not correct, but may not be on a console */ +# define HAVE_WORKING_GETCH +#endif + +/* For VM/CMS and MVS, we do not (yet) have any support to switch terminal + * input echo on and off. The following "fake" definitions allow inclusion + * of crypt support and UnZip's "pause prompting" features, but without + * any echo suppression. + */ +#ifdef CMS_MVS +# define echoff(f) +# define echon() +#endif + +/* VMS has a single echo() function in ttyio.c to toggle terminal + * input echo on and off. + */ +#ifdef VMS +# define echoff(f) echo(0) +# define echon() echo(1) + int echo OF((int)); +#endif + +/* For all other systems, ttyio.c supplies the two functions Echoff() and + * Echon() for suppressing and (re)enabling console input echo. + */ +#ifndef echoff +# define echoff(f) Echoff(__G__ f) +# define echon() Echon(__G) + void Echoff OF((__GPRO__ int f)); + void Echon OF((__GPRO)); +#endif + +/* this stuff is used by MORE and also now by the ctrl-S code; fileio.c only */ +#if (defined(UNZIP) && !defined(FUNZIP)) +# ifdef HAVE_WORKING_GETCH +# define FGETCH(f) getch() +# endif +# ifndef FGETCH + /* default for all systems where no getch()-like function is available */ + int zgetch OF((__GPRO__ int f)); +# define FGETCH(f) zgetch(__G__ f) +# endif +#endif /* UNZIP && !FUNZIP */ + +#if (CRYPT && !defined(WINDLL)) + char *getp OF((__GPRO__ ZCONST char *m, char *p, int n)); +#endif + +#else /* !(CRYPT || (UNZIP && !FUNZIP)) */ + +/* + * No need for non-echo keyboard/console input; provide dummy definitions. + */ +#define echoff(f) +#define echon() + +#endif /* ?(CRYPT || (UNZIP && !FUNZIP)) */ + +#endif /* !__ttyio_h */ |