/* Standard C header for AmigaDOS on the MC68000 */ #ifndef LIBRARIES_DOS_H #define LIBRARIES_DOS_H #ifndef EXEC_TYPES_H #include "exec/types.h" #endif #define DOSNAME "dos.library" /* Predefined Amiga DOS global constants */ /* Mode parameter to Open() */ #define MODE_OLDFILE 1005 /* Open existing file read/write * positioned at beginning of file. */ #define MODE_NEWFILE 1006 /* Open freshly created file (delete * old file) read/write */ /* Relative position to Seek() */ #define OFFSET_BEGINNING -1 /* relative to Begining Of File */ #define OFFSET_CURRENT 0 /* relative to Current file position */ #define OFFSET_END 1 /* relative to End Of File */ #define OFFSET_BEGINING OFFSET_BEGINNING /* ancient compatibility */ #define BITSPERBYTE 8 #define BYTESPERLONG 4 #define BITSPERLONG 32 #define MAXINT 0x7FFFFFFF #define MININT 0x80000000 /* Passed as type to Lock() */ #define SHARED_LOCK -2 /* File is readable by others */ #define ACCESS_READ -2 /* Synonym */ #define EXCLUSIVE_LOCK -1 /* No other access allowed */ #define ACCESS_WRITE -1 /* Synonym */ struct DateStamp { LONG ds_Days; /* Number of days since Jan. 1, 1978 */ LONG ds_Minute; /* Number of minutes past midnight */ LONG ds_Tick; /* Number of ticks past minute */ }; /* DateStamp */ #define TICKS_PER_SECOND 50 /* Number of ticks in one second */ /* Returned by Examine() and ExInfo(), must be on a 4 byte boundary */ struct FileInfoBlock { LONG fib_DiskKey; LONG fib_DirEntryType; /* Type of Directory. If < 0, then a plain file. * If > 0 a directory */ char fib_FileName[108]; /* Null terminated. Max 30 chars used for now */ LONG fib_Protection; /* bit mask of protection, rwxd are 3-0. */ LONG fib_EntryType; LONG fib_Size; /* Number of bytes in file */ LONG fib_NumBlocks; /* Number of blocks in file */ struct DateStamp fib_Date;/* Date file last changed */ char fib_Comment[116]; /* Null terminated. * Comment associated with file */ }; /* FileInfoBlock */ /* FIB stands for FileInfoBlock */ /* FIBB are bit definitions, FIBF are field definitions */ #define FIBB_READ 3 #define FIBB_WRITE 2 #define FIBB_EXECUTE 1 #define FIBB_DELETE 0 #define FIBF_READ (1<>2)) */ typedef long BPTR; /* Long word pointer */ typedef long BSTR; /* Long word pointer to BCPL string */ /* Convert BPTR to typical C pointer */ #define BADDR( bptr ) (((ULONG)bptr) << 2) /* BCPL strings have a length in the first byte and then the characters. * For example: s[0]=3 s[1]=S s[2]=Y s[3]=S */ /* returned by Info(), must be on a 4 byte boundary */ struct InfoData { LONG id_NumSoftErrors; /* number of soft errors on disk */ LONG id_UnitNumber; /* Which unit disk is (was) mounted on */ LONG id_DiskState; /* See defines below */ LONG id_NumBlocks; /* Number of blocks on disk */ LONG id_NumBlocksUsed; /* Number of block in use */ LONG id_BytesPerBlock; LONG id_DiskType; /* Disk Type code */ BPTR id_VolumeNode; /* BCPL pointer to volume node */ LONG id_InUse; /* Flag, zero if not in use */ }; /* InfoData */ /* ID stands for InfoData */ /* Disk states */ #define ID_WRITE_PROTECTED 80 /* Disk is write protected */ #define ID_VALIDATING 81 /* Disk is currently being validated */ #define ID_VALIDATED 82 /* Disk is consistent and writeable */ /* Disk types */ #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')) /* Errors from IoErr(), etc. */ #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 /* These are the return codes used by convention by AmigaDOS commands */ /* See FAILAT and IF for relvance to EXECUTE files */ #define RETURN_OK 0 /* No problems, success */ #define RETURN_WARN 5 /* A warning only */ #define RETURN_ERROR 10 /* Something wrong */ #define RETURN_FAIL 20 /* Complete or severe failure*/ /* Bit numbers that signal you that a user has issued a break */ #define SIGBREAKB_CTRL_C 12 #define SIGBREAKB_CTRL_D 13 #define SIGBREAKB_CTRL_E 14 #define SIGBREAKB_CTRL_F 15 /* Bit fields that signal you that a user has issued a break */ /* for example: if (SetSignal(0,0) & BREAK_CTRL_CF) cleanup_and_exit(); */ #define SIGBREAKF_CTRL_C (1<