/*=====[ The TesSeRact(TM) CXL User Interface Development System ]======*
| Copyright (c) 1987-1990, Innovative Data Concepts. All Rights Reserved
|
| This Library is part of IDC's TesSeRact Development Tools product
| line. For information about other IDC products, call 1-215-884-3373.
*----------------------------------------------------------------------*
| <TCXLdos.h> : Definition and prototypes for internal TCXL MS-DOS and
| iApx86 interface functions.
*----------------------------------------------------------------------*
| PGS : $Id: tcxldos.h 5.51 90/10/01 00:00:00 MLM Release Locker: MLM $
| $Log: tcxldos.h $
| Revision 5.51 90/10/01 00:00:00 MLM
| TCXL 5.51
|
*======================================================================*/
#ifndef _TCXLdos_
# define _TCXLdos_ 1 /* only once! */
# ifndef _TCXLdef_
# include <TCXLdef.h>
# endif
#define FA_RDO 0x01 /* read only attribute */
#define FA_HID 0x02 /* hidden */
#define FA_SYS 0x04 /* system */
#define FA_VOL 0x08 /* volume label */
#define FA_DIR 0x10 /* directory */
#define FA_ARC 0x20 /* archive */
#define FA_DEV 0x40 /* device *UNDOC* */
/*------------------[ Data objects and access macros ]------------------*/
TYP struct Ffb FfbT, *FfbP;
struct Ffb /* findfirst/findnext DTA */
{ BytT fdos[21];
BytT fatr;
WrdT ftim;
WrdT fdat;
LngT fsiz;
ChrT fnam[13];
};
#define FfbDos(f) ((f).fdos) /* DOS-reserved */
#define FfbAtr(f) ((f).fatr) /* file attribute */
#define FfbRdo(f) (0 != ((f).fatr & FA_RDO)) /* read-only */
#define FfbHid(f) (0 != ((f).fatr & FA_HID)) /* hidden */
#define FfbSys(f) (0 != ((f).fatr & FA_SYS)) /* system */
#define FfbVol(f) (0 != ((f).fatr & FA_VOL)) /* volume */
#define FfbDir(f) (0 != ((f).fatr & FA_DIR)) /* directory */
#define FfbArc(f) (0 != ((f).fatr & FA_ARC)) /* archive */
#define FfbDev(f) (0 != ((f).fatr & FA_DEV)) /* device */
#define FfbTim(f) ((f).ftim) /* packed time */
#define FfbDat(f) ((f).fdat) /* packed date */
#define FfbSiz(f) ((f).fsiz) /* file size */
#define FfbNam(f) ((f).fnam) /* file name */
#define FfbDot(f) ((f).fnam[0]=='.') /* '.' or '..' */
#define FfbPar(f) (FfbDot(f) && ((f).fnam[1] == '.')) /* parent dir */
/*------------------------[ Function prototypes ]-----------------------*/
#ifdef __cplusplus /* no mangling, please */
extern "C" {
#endif
/*- MS-DOS -------------*/
IntT PAS _ChgDir(ChrP p); /* change directory */
IntT PAS _ChgDrv(IntT d); /* change current drive */
IntT PAS _FndFst(ChrP p, FfbP f, IntT a); /* find first file */
IntT PAS _FndNxt(FfbP f); /* find next file */
VOID PAS _GetDir(IntT d, ChrP p); /* get current dir */
IntT PAS _GetDrv(NOARG); /* get current drive */
/*- iApx86 -------------*/
IntT PAS _InpByt(WrdT p); /* input byte */
WrdT PAS _InpWrd(WrdT p); /* input word */
VOID PAS _IntDis(NOARG); /* disable interrupts */
VOID PAS _IntEna(NOARG); /* enable interrupts */
VOID PAS _OutByt(WrdT p, IntT b); /* output byte */
VOID PAS _OutWrd(WrdT p, WrdT w); /* output word */
#ifdef __cplusplus
}
#endif
#endif /* _TCXLdos_ : End of TCXLdos.h */
