ttyio.h
资源名称:unzip540.zip [点击查看]
上传用户:andy_li
上传日期:2007-01-06
资源大小:1019k
文件大小:4k
源码类别:
压缩解压
开发平台:
MultiPlatform
- /*
- 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 */