Sweden-Number/include/int21.h

112 lines
2.3 KiB
C

#ifndef INT21_H
#define INT21_H
#include <dirent.h>
struct dosdirent {
int inuse;
DIR *ds;
char unixpath[256];
char filename[256];
char attribute;
long filesize;
long filetime;
long filedate;
};
struct diskinfo {
unsigned int infolevel;
unsigned long serialnumber;
char label[11];
char fstype[8];
};
#define DosVersion 0x0303;
#define SectorSize 0x200;
#define SectorsPerCluster 0x04;
#define EAX context->sc_eax
#define EBX context->sc_ebx
#define ECX context->sc_ecx
#define EDX context->sc_edx
#define AX (context->sc_eax & 0x0000ffffL)
#define BX (context->sc_ebx & 0x0000ffffL)
#define CX (context->sc_ecx & 0x0000ffffL)
#define DX (context->sc_edx & 0x0000ffffL)
#define ES context->sc_es
#define DS context->sc_ds
#define DI context->sc_edi
#define SI context->sc_esi
#define pointer(a,b) (((unsigned int) a << 16) | b)
#define segment(a) (a >> 16)
#define offset(a) (a & 0xffff)
#define SetCflag (context->sc_efl |= 0x00000001L)
#define ResetCflag (context->sc_efl &= 0xfffffffeL)
/* extended error codes */
#define NoError 0x00
#define InvalidFunction 0x01
#define FileNotFound 0x02
#define PathNotFound 0x03
#define AccessDenied 0x05
#define InvalidHandle 0x06
#define MCBDestroyed 0x07
#define OutOfMemory 0x08
#define MCBInvalid 0x09
#define DataInvalid 0x0d
#define InvalidDrive 0x0f
#define CanNotRemoveCwd 0x10
#define NotSameDevice 0x11
#define NoMoreFiles 0x12
#define WriteProtected 0x13
#define UnknownUnit 0x14
#define DriveNotReady 0x15
#define UnknownCommand 0x16
#define CRCError 0x17
#define BadRqLength 0x18
#define SeekError 0x19
#define UnknownMedia 0x1a
#define SectorNotFound 0x1b
#define OutOfPaper 0x1c
#define WriteFault 0x1d
#define ReadFault 0x1e
#define GeneralFailure 0x1f
#define ShareViolation 0x20
#define LockViolation 0x21
#define DiskFull 0x27
#define NoNetwork 0x49
#define FileExists 0x50
#define CanNotMakeDir 0x52
/* Error classes */
#define EC_Temporary 0x02
#define EC_AccessDenied 0x03
#define EC_AppError 0x04
#define EC_SystemFailure 0x06
#define EC_NotFound 0x08
#define EC_MediaError 0x0b
#define EC_Exists 0x0c
#define EC_Unknown 0x0d
/* Suggested actions */
#define SA_Retry 0x01
#define SA_Abort 0x04
#define SA_Ignore 0x06
#define SA_Ask4Retry 0x07
/* Error locus */
#define EL_Unknown 0x01
#define EL_Disk 0x02
#define EL_Network 0x03
#define EL_Memory 0x05
#endif /* INT21_H */