forked from KolibriOS/kolibrios
276 lines
6.9 KiB
C
276 lines
6.9 KiB
C
/* Copyright (C) 1999 DJ Delorie, see COPYING.DJ for details */
|
|
/* Copyright (C) 1998 DJ Delorie, see COPYING.DJ for details */
|
|
/* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */
|
|
#ifndef __dj_include_dos_h_
|
|
#define __dj_include_dos_h_
|
|
|
|
#ifndef __dj_ENFORCE_ANSI_FREESTANDING
|
|
|
|
#ifndef __STRICT_ANSI__
|
|
|
|
#ifndef _POSIX_SOURCE
|
|
|
|
#include <pc.h>
|
|
|
|
int _detect_80387(void);
|
|
|
|
struct DWORDREGS {
|
|
unsigned long edi;
|
|
unsigned long esi;
|
|
unsigned long ebp;
|
|
unsigned long cflag;
|
|
unsigned long ebx;
|
|
unsigned long edx;
|
|
unsigned long ecx;
|
|
unsigned long eax;
|
|
unsigned short eflags;
|
|
};
|
|
|
|
struct DWORDREGS_W {
|
|
unsigned long di;
|
|
unsigned long si;
|
|
unsigned long bp;
|
|
unsigned long cflag;
|
|
unsigned long bx;
|
|
unsigned long dx;
|
|
unsigned long cx;
|
|
unsigned long ax;
|
|
unsigned short flags;
|
|
};
|
|
|
|
struct WORDREGS {
|
|
unsigned short di, _upper_di;
|
|
unsigned short si, _upper_si;
|
|
unsigned short bp, _upper_bp;
|
|
unsigned short cflag, _upper_cflag;
|
|
unsigned short bx, _upper_bx;
|
|
unsigned short dx, _upper_dx;
|
|
unsigned short cx, _upper_cx;
|
|
unsigned short ax, _upper_ax;
|
|
unsigned short flags;
|
|
};
|
|
|
|
struct BYTEREGS {
|
|
unsigned short di, _upper_di;
|
|
unsigned short si, _upper_si;
|
|
unsigned short bp, _upper_bp;
|
|
unsigned long cflag;
|
|
unsigned char bl;
|
|
unsigned char bh;
|
|
unsigned short _upper_bx;
|
|
unsigned char dl;
|
|
unsigned char dh;
|
|
unsigned short _upper_dx;
|
|
unsigned char cl;
|
|
unsigned char ch;
|
|
unsigned short _upper_cx;
|
|
unsigned char al;
|
|
unsigned char ah;
|
|
unsigned short _upper_ax;
|
|
unsigned short flags;
|
|
};
|
|
|
|
union REGS { /* Compatible with DPMI structure, except cflag */
|
|
struct DWORDREGS d;
|
|
#ifdef _NAIVE_DOS_REGS
|
|
struct WORDREGS x;
|
|
#else
|
|
#ifdef _BORLAND_DOS_REGS
|
|
struct DWORDREGS x;
|
|
#else
|
|
struct DWORDREGS_W x;
|
|
#endif
|
|
#endif
|
|
struct WORDREGS w;
|
|
struct BYTEREGS h;
|
|
};
|
|
|
|
struct SREGS {
|
|
unsigned short es;
|
|
unsigned short ds;
|
|
unsigned short fs;
|
|
unsigned short gs;
|
|
unsigned short cs;
|
|
unsigned short ss;
|
|
};
|
|
|
|
struct ftime {
|
|
unsigned ft_tsec:5; /* 0-29, double to get real seconds */
|
|
unsigned ft_min:6; /* 0-59 */
|
|
unsigned ft_hour:5; /* 0-23 */
|
|
unsigned ft_day:5; /* 1-31 */
|
|
unsigned ft_month:4; /* 1-12 */
|
|
unsigned ft_year:7; /* since 1980 */
|
|
};
|
|
|
|
struct date {
|
|
short da_year;
|
|
char da_day;
|
|
char da_mon;
|
|
};
|
|
|
|
struct time {
|
|
unsigned char ti_min;
|
|
unsigned char ti_hour;
|
|
unsigned char ti_hund;
|
|
unsigned char ti_sec;
|
|
};
|
|
|
|
struct dfree {
|
|
unsigned df_avail;
|
|
unsigned df_total;
|
|
unsigned df_bsec;
|
|
unsigned df_sclus;
|
|
};
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
extern unsigned short _osmajor, _osminor;
|
|
extern const char * _os_flavor;
|
|
extern int _doserrno;
|
|
|
|
unsigned short _get_dos_version(int);
|
|
|
|
|
|
int int86(int ivec, union REGS *in, union REGS *out);
|
|
int int86x(int ivec, union REGS *in, union REGS *out, struct SREGS *seg);
|
|
int intdos(union REGS *in, union REGS *out);
|
|
int intdosx(union REGS *in, union REGS *out, struct SREGS *seg);
|
|
int bdos(int func, unsigned dx, unsigned al);
|
|
int bdosptr(int func, void *dx, unsigned al);
|
|
|
|
#define bdosptr(a, b, c) bdos(a, (unsigned)(b), c)
|
|
#define intdos(a, b) int86(0x21, a, b)
|
|
#define intdosx(a, b, c) int86x(0x21, a, b, c)
|
|
|
|
int getftime(int handle, struct ftime *ftimep);
|
|
int setftime(int handle, struct ftime *ftimep);
|
|
|
|
int getcbrk(void);
|
|
int setcbrk(int new_value);
|
|
|
|
void getdate(struct date *);
|
|
/* void gettime(struct time *); */
|
|
void setdate(struct date *);
|
|
void settime(struct time *);
|
|
|
|
void getdfree(unsigned char drive, struct dfree *ptr);
|
|
|
|
void delay(unsigned msec);
|
|
/* int _get_default_drive(void);
|
|
void _fixpath(const char *, char *); */
|
|
|
|
|
|
/*
|
|
* For compatibility with other DOS C compilers.
|
|
*/
|
|
|
|
#define _A_NORMAL 0x00 /* Normal file - No read/write restrictions */
|
|
#define _A_RDONLY 0x01 /* Read only file */
|
|
#define _A_HIDDEN 0x02 /* Hidden file */
|
|
#define _A_SYSTEM 0x04 /* System file */
|
|
#define _A_VOLID 0x08 /* Volume ID file */
|
|
#define _A_SUBDIR 0x10 /* Subdirectory */
|
|
#define _A_ARCH 0x20 /* Archive file */
|
|
|
|
#define _enable enable
|
|
#define _disable disable
|
|
|
|
struct _dosdate_t {
|
|
unsigned char day; /* 1-31 */
|
|
unsigned char month; /* 1-12 */
|
|
unsigned short year; /* 1980-2099 */
|
|
unsigned char dayofweek; /* 0-6, 0=Sunday */
|
|
};
|
|
#define dosdate_t _dosdate_t
|
|
|
|
struct _dostime_t {
|
|
unsigned char hour; /* 0-23 */
|
|
unsigned char minute; /* 0-59 */
|
|
unsigned char second; /* 0-59 */
|
|
unsigned char hsecond; /* 0-99 */
|
|
};
|
|
#define dostime_t _dostime_t
|
|
|
|
#pragma pack(push,1)
|
|
struct _find_t {
|
|
char reserved[21];
|
|
unsigned char attrib;
|
|
unsigned short wr_time;
|
|
unsigned short wr_date;
|
|
unsigned long size;
|
|
char name[256];
|
|
};
|
|
#pragma pack(pop)
|
|
#define find_t _find_t
|
|
|
|
struct _diskfree_t {
|
|
unsigned short total_clusters;
|
|
unsigned short avail_clusters;
|
|
unsigned short sectors_per_cluster;
|
|
unsigned short bytes_per_sector;
|
|
};
|
|
#define diskfree_t _diskfree_t
|
|
|
|
struct _DOSERROR {
|
|
int exterror;
|
|
#ifdef __cplusplus
|
|
char errclass;
|
|
#else
|
|
char class;
|
|
#endif
|
|
char action;
|
|
char locus;
|
|
};
|
|
#define DOSERROR _DOSERROR
|
|
|
|
unsigned int _dos_creat(const char *_filename, unsigned int _attr, int *_handle);
|
|
unsigned int _dos_creatnew(const char *_filename, unsigned int _attr, int *_handle);
|
|
unsigned int _dos_open(const char *_filename, unsigned int _mode, int *_handle);
|
|
unsigned int _dos_write(int _handle, const void *_buffer, unsigned int _count, unsigned int *_result);
|
|
unsigned int _dos_read(int _handle, void *_buffer, unsigned int _count, unsigned int *_result);
|
|
unsigned int _dos_close(int _handle);
|
|
unsigned int _dos_commit(int _handle);
|
|
|
|
unsigned int _dos_findfirst(char *_name, unsigned int _attr, struct _find_t *_result);
|
|
unsigned int _dos_findnext(struct _find_t *_result);
|
|
|
|
void _dos_getdate(struct _dosdate_t *_date);
|
|
unsigned int _dos_setdate(struct _dosdate_t *_date);
|
|
void _dos_gettime(struct _dostime_t *_time);
|
|
unsigned int _dos_settime(struct _dostime_t *_time);
|
|
|
|
unsigned int _dos_getftime(int _handle, unsigned int *_p_date, unsigned int *_p_time);
|
|
unsigned int _dos_setftime(int _handle, unsigned int _date, unsigned int _time);
|
|
unsigned int _dos_getfileattr(const char *_filename, unsigned int *_p_attr);
|
|
unsigned int _dos_setfileattr(const char *_filename, unsigned int _attr);
|
|
|
|
void _dos_getdrive(unsigned int *_p_drive);
|
|
void _dos_setdrive(unsigned int _drive, unsigned int *_p_drives);
|
|
unsigned int _dos_getdiskfree(unsigned int _drive, struct _diskfree_t *_diskspace);
|
|
|
|
int _dosexterr(struct _DOSERROR *_p_error);
|
|
#define dosexterr(_ep) _dosexterr(_ep)
|
|
|
|
#define int386(_i, _ir, _or) int86(_i, _ir, _or)
|
|
#define int386x(_i, _ir, _or, _sr) int86x(_i, _ir, _or, _sr)
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* !_POSIX_SOURCE */
|
|
#endif /* !__STRICT_ANSI__ */
|
|
#endif /* !__dj_ENFORCE_ANSI_FREESTANDING */
|
|
|
|
#ifndef __dj_ENFORCE_FUNCTION_CALLS
|
|
#endif /* !__dj_ENFORCE_FUNCTION_CALLS */
|
|
|
|
#ifndef _USE_LFN
|
|
#define _USE_LFN (1)
|
|
#endif
|
|
|
|
#endif /* !__dj_include_dos_h_ */
|