108 lines
2.1 KiB
C
108 lines
2.1 KiB
C
#ifndef _DOS_H_
|
|
#define _DOS_H_
|
|
|
|
#include "pc.h"
|
|
|
|
union REGS {
|
|
struct {
|
|
unsigned long ax;
|
|
unsigned long bx;
|
|
unsigned long cx;
|
|
unsigned long dx;
|
|
unsigned long si;
|
|
unsigned long di;
|
|
unsigned long cflag;
|
|
unsigned long flags;
|
|
} x;
|
|
struct {
|
|
unsigned char al;
|
|
unsigned char ah;
|
|
unsigned short upper_ax;
|
|
unsigned char bl;
|
|
unsigned char bh;
|
|
unsigned short upper_bx;
|
|
unsigned char cl;
|
|
unsigned char ch;
|
|
unsigned short upper_cx;
|
|
unsigned char dl;
|
|
unsigned char dh;
|
|
unsigned short upper_dx;
|
|
} h;
|
|
};
|
|
|
|
struct SREGS {
|
|
unsigned short cs;
|
|
unsigned short ds;
|
|
unsigned short es;
|
|
unsigned short fs;
|
|
unsigned short gs;
|
|
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
|
|
|
|
int bdos(int func, unsigned dx, unsigned al);
|
|
int bdosptr(int func, void *dx, unsigned al);
|
|
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 enable(void);
|
|
int disable(void);
|
|
|
|
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 *);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|
|
|