#ifndef LIBRARIES_DOS_H
#define LIBRARIES_DOS_H
/*
** $Filename: libraries/dos.h $
** $Release: 1.3 $
**
** Standard C header for AmigaDOS 
**
** (C) Copyright 1985,1986,1987,1988 Commodore-Amiga, Inc.
** All Rights Reserved
*/

#ifndef EXEC_TYPES_H
#include "exec/types.h"
#endif

#define DOSNAME "dos.library"



#define DOSTRUE (-1L)
#define DOSFALSE (0L)


#define MODE_OLDFILE 1005 
#define MODE_NEWFILE 1006 
#define MODE_READWRITE 1004 

#define OFFSET_BEGINNING -1 
#define OFFSET_CURRENT 0 
#define OFFSET_END 1 

#define OFFSET_BEGINING OFFSET_BEGINNING 

#define BITSPERBYTE 8
#define BYTESPERLONG 4
#define BITSPERLONG 32
#define MAXINT 0x7FFFFFFF
#define MININT 0x80000000


#define SHARED_LOCK -2 
#define ACCESS_READ -2 
#define EXCLUSIVE_LOCK -1 
#define ACCESS_WRITE -1 

struct DateStamp {
 LONG ds_Days; 
 LONG ds_Minute; 
 LONG ds_Tick; 
}; 
#define TICKS_PER_SECOND 50 


struct FileInfoBlock {
 LONG fib_DiskKey;
 LONG fib_DirEntryType; 
 char fib_FileName[108]; 
 LONG fib_Protection; 
 LONG fib_EntryType;
 LONG fib_Size; 
 LONG fib_NumBlocks; 
 struct DateStamp fib_Date;
 char fib_Comment[80]; 
 char fib_Reserved[36];
}; 




#define FIBB_SCRIPT 6 
#define FIBB_PURE 5 
#define FIBB_ARCHIVE 4 
#define FIBB_READ 3 
#define FIBB_WRITE 2 
#define FIBB_EXECUTE 1 
#define FIBB_DELETE 0 
#define FIBF_SCRIPT (1<<FIBB_SCRIPT)
#define FIBF_PURE (1<<FIBB_PURE)
#define FIBF_ARCHIVE (1<<FIBB_ARCHIVE)
#define FIBF_READ (1<<FIBB_READ)
#define FIBF_WRITE (1<<FIBB_WRITE)
#define FIBF_EXECUTE (1<<FIBB_EXECUTE)
#define FIBF_DELETE (1<<FIBB_DELETE)



typedef long BPTR; 
typedef long BSTR; 


#ifdef OBSOLETE_LIBRARIES_DOS_H
#define BADDR( bptr ) (((ULONG)bptr) << 2)
#else

#define BADDR(x) ((APTR)((ULONG)x << 2))
#endif




struct InfoData { 
 LONG id_NumSoftErrors; 
 LONG id_UnitNumber; 
 LONG id_DiskState; 
 LONG id_NumBlocks; 
 LONG id_NumBlocksUsed; 
 LONG id_BytesPerBlock; 
 LONG id_DiskType; 
 BPTR id_VolumeNode; 
 LONG id_InUse; 
}; 


 
#define ID_WRITE_PROTECTED 80 
#define ID_VALIDATING 81 
#define ID_VALIDATED 82 

 
#define ID_NO_DISK_PRESENT (-1)
#define ID_UNREADABLE_DISK (('B'<<24) | ('A'<<16) | ('D'<<8))
#define ID_DOS_DISK (('D'<<24) | ('O'<<16) | ('S'<<8))
#define ID_NOT_REALLY_DOS (('N'<<24) | ('D'<<16) | ('O'<<8) | ('S'))
#define ID_KICKSTART_DISK (('K'<<24) | ('I'<<16) | ('C'<<8) | ('K'))


#define ERROR_NO_FREE_STORE 103
#define ERROR_TASK_TABLE_FULL 105
#define ERROR_LINE_TOO_LONG 120
#define ERROR_FILE_NOT_OBJECT 121
#define ERROR_INVALID_RESIDENT_LIBRARY 122
#define ERROR_NO_DEFAULT_DIR 201
#define ERROR_OBJECT_IN_USE 202
#define ERROR_OBJECT_EXISTS 203
#define ERROR_DIR_NOT_FOUND 204
#define ERROR_OBJECT_NOT_FOUND 205
#define ERROR_BAD_STREAM_NAME 206
#define ERROR_OBJECT_TOO_LARGE 207
#define ERROR_ACTION_NOT_KNOWN 209
#define ERROR_INVALID_COMPONENT_NAME 210
#define ERROR_INVALID_LOCK 211
#define ERROR_OBJECT_WRONG_TYPE 212
#define ERROR_DISK_NOT_VALIDATED 213
#define ERROR_DISK_WRITE_PROTECTED 214
#define ERROR_RENAME_ACROSS_DEVICES 215
#define ERROR_DIRECTORY_NOT_EMPTY 216
#define ERROR_TOO_MANY_LEVELS 217
#define ERROR_DEVICE_NOT_MOUNTED 218
#define ERROR_SEEK_ERROR 219
#define ERROR_COMMENT_TOO_BIG 220 
#define ERROR_DISK_FULL 221
#define ERROR_DELETE_PROTECTED 222
#define ERROR_WRITE_PROTECTED 223 
#define ERROR_READ_PROTECTED 224
#define ERROR_NOT_A_DOS_DISK 225
#define ERROR_NO_DISK 226
#define ERROR_NO_MORE_ENTRIES 232



#define RETURN_OK 0 
#define RETURN_WARN 5 
#define RETURN_ERROR 10 
#define RETURN_FAIL 20 


#define SIGBREAKB_CTRL_C 12
#define SIGBREAKB_CTRL_D 13
#define SIGBREAKB_CTRL_E 14
#define SIGBREAKB_CTRL_F 15



#define SIGBREAKF_CTRL_C (1<<SIGBREAKB_CTRL_C)
#define SIGBREAKF_CTRL_D (1<<SIGBREAKB_CTRL_D)
#define SIGBREAKF_CTRL_E (1<<SIGBREAKB_CTRL_E)
#define SIGBREAKF_CTRL_F (1<<SIGBREAKB_CTRL_F)

#endif