#ifndef DOS_DOSEXTENS_H #define DOS_DOSEXTENS_H 1 /* ** dosextens.h for ACE Basic ** ** Note: Translated to ACE by ConvertC2ACE ** @ MapMeadow Software, Nils Sjoholm ** ** ** Date: 09/02/95 ** ** */ /* ** This are the StructPointer defines for dosextens.h */ #ifndef AssignListPtr #define AssignListPtr ADDRESS #endif #ifndef CliProcListPtr #define CliProcListPtr ADDRESS #endif #ifndef CommandLineInterfacePtr #define CommandLineInterfacePtr ADDRESS #endif #ifndef DevInfoPtr #define DevInfoPtr ADDRESS #endif #ifndef DevProcPtr #define DevProcPtr ADDRESS #endif #ifndef DeviceListPtr #define DeviceListPtr ADDRESS #endif #ifndef DosInfoPtr #define DosInfoPtr ADDRESS #endif #ifndef DosLibraryPtr #define DosLibraryPtr ADDRESS #endif #ifndef DosListPtr #define DosListPtr ADDRESS #endif #ifndef DosPacketPtr #define DosPacketPtr ADDRESS #endif #ifndef ErrorStringPtr #define ErrorStringPtr ADDRESS #endif #ifndef FileHandlePtr #define FileHandlePtr ADDRESS #endif #ifndef FileLockPtr #define FileLockPtr ADDRESS #endif #ifndef ProcessPtr #define ProcessPtr ADDRESS #endif #ifndef RootNodePtr #define RootNodePtr ADDRESS #endif #ifndef SegmentPtr #define SegmentPtr ADDRESS #endif #ifndef StandardPacketPtr #define StandardPacketPtr ADDRESS #endif #ifndef dol_assign_StructPtr #define dol_assign_StructPtr ADDRESS #endif #ifndef dol_handler_StructPtr #define dol_handler_StructPtr ADDRESS #endif #ifndef dol_volume_StructPtr #define dol_volume_StructPtr ADDRESS #endif /* ** End of StructPointer defines for dosextens.h */ #ifndef EXEC_TASKS_H #include #endif #ifndef EXEC_PORTS_H #include #endif #ifndef EXEC_LIBRARIES_H #include #endif #ifndef EXEC_SEMAPHORES_H #include #endif #ifndef DEVICES_TIMER_H #include #endif #ifndef DOS_DOS_H #include #endif /* All DOS processes have this structure */ /* Create and Device Proc returns pointer to the MsgPort in this structure */ /* dev_proc = (STRUCT Process *) (DeviceProc(..) - sizeof(STRUCT Task)) */ STRUCT Process Task pr_Task MsgPort pr_MsgPort /* This is ADDRESS address from DOS functions */ SHORTINT pr_Pad /* Remaining variables on 4 byte boundaries */ ADDRESS pr_SegList /* Array of seg lists used by this process */ LONGINT pr_StackSize /* Size of process stack in bytes */ ADDRESS pr_GlobVec /* Global vector for this process (BCPL) */ LONGINT pr_TaskNum /* CLI task number of zero if not a CLI */ ADDRESS pr_StackBase /* Ptr to high memory end of process stack */ LONGINT pr_Result2 /* Value of secondary result from last call */ ADDRESS pr_CurrentDir /* Lock associated with current directory */ ADDRESS pr_CIS /* Current CLI Input Stream */ ADDRESS pr_COS /* Current CLI Output Stream */ ADDRESS pr_ConsoleTask /* Console handler process for current window*/ ADDRESS pr_FileSystemTask /* File handler process for current drive */ ADDRESS pr_CLI /* pointer to CommandLineInterface */ ADDRESS pr_ReturnAddr /* pointer to previous stack frame */ ADDRESS pr_PktWait /* Function to be called when awaiting msg */ ADDRESS pr_WindowPtr /* Window for error printing */ /* following definitions are new with 2.0 */ ADDRESS pr_HomeDir /* Home directory of executing program */ LONGINT pr_Flags /* flags telling dos about process */ ADDRESS pr_ExitCode /* code TO CALL ON EXIT of program OR NULL */ LONGINT pr_ExitData /* Passed as an argument to pr_ExitCode. */ ADDRESS pr_Arguments /* Arguments passed to the process at start */ MinList pr_LocalVars /* Local environment variables */ LONGINT pr_ShellPrivate /* for the use of the current shell */ ADDRESS pr_CES /* Error stream - if NULL, use pr_COS */ END STRUCT /* Process */ /* * Flags for pr_Flags */ #define PRB_FREESEGLIST 0 #define PRF_FREESEGLIST 1 #define PRB_FREECURRDIR 1 #define PRF_FREECURRDIR 2 #define PRB_FREECLI 2 #define PRF_FREECLI 4 #define PRB_CLOSEINPUT 3 #define PRF_CLOSEINPUT 8 #define PRB_CLOSEOUTPUT 4 #define PRF_CLOSEOUTPUT 16 #define PRB_FREEARGS 5 #define PRF_FREEARGS 32 /* The LONGINT SHORTINT address (ADDRESS) of this structure is returned by * Open() and other routines that return a file. You need only worry * about this STRUCT to do async io's via PutMsg() instead of * standard file system calls */ STRUCT FileHandle MessagePtr fh_Link /* EXEC message */ MsgPortPtr fh_Port /* Reply port for the packet */ MsgPortPtr fh_Type /* Port to do PutMsg() to * Address is negative if a plain file */ LONGINT fh_Buf LONGINT fh_Pos LONGINT fh_End LONGINT fh_Funcs #define fh_Func1 fh_Funcs LONGINT fh_Func2 LONGINT fh_Func3 LONGINT fh_Args #define fh_Arg1 fh_Args LONGINT fh_Arg2 END STRUCT /* FileHandle */ /* This is the extension to EXEC Messages used by DOS */ STRUCT DosPacket MessagePtr dp_Link /* EXEC message */ MsgPortPtr dp_Port /* Reply port for the packet */ /* Must be filled in each send. */ LONGINT dp_Type /* See ACTION_... below and * 'R' means Read, 'W' means Write to the * file system */ LONGINT dp_Res1 /* For file system calls this is the result * that would have been returned by the * function, e.g. Write ('W') returns actual * length written */ LONGINT dp_Res2 /* For file system calls this is what would * have been returned by IoErr() */ /* Device packets common equivalents */ #define dp_Action dp_Type #define dp_Status dp_Res1 #define dp_Status2 dp_Res2 #define dp_BufAddr dp_Arg1 LONGINT dp_Arg1 LONGINT dp_Arg2 LONGINT dp_Arg3 LONGINT dp_Arg4 LONGINT dp_Arg5 LONGINT dp_Arg6 LONGINT dp_Arg7 END STRUCT /* DosPacket */ /* A Packet does not require the Message to be before it in memory, but * for convenience it is useful to associate the two. * Also see the function init_std_pkt for initializing this structure */ STRUCT StandardPacket _Message sp_Msg DosPacket sp_Pkt END STRUCT /* StandardPacket */ /* Packet types */ #define ACTION_NIL 0 #define ACTION_STARTUP 0 #define ACTION_GET_BLOCK 2 /* OBSOLETE */ #define ACTION_SET_MAP 4 #define ACTION_DIE 5 #define ACTION_EVENT 6 #define ACTION_CURRENT_VOLUME 7 #define ACTION_LOCATE_OBJECT 8 #define ACTION_RENAME_DISK 9 #define ACTION_WRITE &H57 /* 'W' */ #define ACTION_READ &H52 /* 'R' */ #define ACTION_FREE_LOCK 15 #define ACTION_DELETE_OBJECT 16 #define ACTION_RENAME_OBJECT 17 #define ACTION_MORE_CACHE 18 #define ACTION_COPY_DIR 19 #define ACTION_WAIT_CHAR 20 #define ACTION_SET_PROTECT 21 #define ACTION_CREATE_DIR 22 #define ACTION_EXAMINE_OBJECT 23 #define ACTION_EXAMINE_NEXT 24 #define ACTION_DISK_INFO 25 #define ACTION_INFO 26 #define ACTION_FLUSH 27 #define ACTION_SET_COMMENT 28 #define ACTION_PARENT 29 #define ACTION_TIMER 30 #define ACTION_INHIBIT 31 #define ACTION_DISK_TYPE 32 #define ACTION_DISK_CHANGE 33 #define ACTION_SET_DATE 34 #define ACTION_SCREEN_MODE 994 #define ACTION_READ_RETURN 1001 #define ACTION_WRITE_RETURN 1002 #define ACTION_SEEK 1008 #define ACTION_FINDUPDATE 1004 #define ACTION_FINDINPUT 1005 #define ACTION_FINDOUTPUT 1006 #define ACTION_END 1007 #define ACTION_SET_FILE_SIZE 1022 /* fast file system only in 1.3 */ #define ACTION_WRITE_PROTECT 1023 /* fast file system only in 1.3 */ /* new 2.0 packets */ #define ACTION_SAME_LOCK 40 #define ACTION_CHANGE_SIGNAL 995 #define ACTION_FORMAT 1020 #define ACTION_MAKE_LINK 1021 /**/ /**/ #define ACTION_READ_LINK 1024 #define ACTION_FH_FROM_LOCK 1026 #define ACTION_IS_FILESYSTEM 1027 #define ACTION_CHANGE_MODE 1028 /**/ #define ACTION_COPY_DIR_FH 1030 #define ACTION_PARENT_FH 1031 #define ACTION_EXAMINE_ALL 1033 #define ACTION_EXAMINE_FH 1034 #define ACTION_LOCK_RECORD 2008 #define ACTION_FREE_RECORD 2009 #define ACTION_ADD_NOTIFY 4097 #define ACTION_REMOVE_NOTIFY 4098 /* Added in V39: */ #define ACTION_EXAMINE_ALL_END 1035 #define ACTION_SET_OWNER 1036 /* Tell a file system to serialize the current volume. This is typically * done by changing the creation date of the disk. This packet does not take * any arguments. NOTE: be prepared to handle failure of this packet for * V37 ROM filesystems. */ #define ACTION_SERIALIZE_DISK 4200 /* * A structure for holding error messages - stored as array with error == 0 * for the last entry. */ STRUCT ErrorString ADDRESS estr_Nums ADDRESS estr_Strings END STRUCT /* DOS library node structure. * This is the data at positive offsets from the library node. * Negative offsets from the node is the jump table to DOS functions * node = (STRUCT DosLibrary *) OpenLibrary( "dos.library" .. ) */ STRUCT DosLibrary _Library dl_lib RootNodePtr dl_Root /* Pointer to RootNode, described below */ ADDRESS dl_GV /* Pointer to BCPL global vector */ LONGINT dl_A2 /* BCPL standard register values */ LONGINT dl_A5 LONGINT dl_A6 ErrorStringPtr dl_Errors /* PRIVATE pointer to array of error msgs */ timerequestPtr dl_TimeReq /* PRIVATE pointer to timer request */ LibraryPtr dl_UtilityBase /* PRIVATE ptr to utility library */ LibraryPtr dl_IntuitionBase /* PRIVATE ptr to intuition library */ END STRUCT /* DosLibrary */ /* */ STRUCT RootNode ADDRESS rn_TaskArray /* [0] is max number of CLI's * [1] is ADDRESS to process id of CLI 1 * [n] is ADDRESS to process id of CLI n */ ADDRESS rn_ConsoleSegment /* SegList for the CLI */ DateStamp rn_Time /* Current time */ LONGINT rn_RestartSeg /* SegList for the disk validator process */ ADDRESS rn_Info /* Pointer to the Info structure */ ADDRESS rn_FileHandlerSegment /* segment for a file handler */ MinList rn_CliList /* new list of all CLI processes */ /* the first cpl_Array is also rn_TaskArray */ MsgPortPtr rn_BootProc /* private ptr to msgport of boot fs */ ADDRESS rn_ShellSegment /* seglist for Shell (for NewShell) */ LONGINT rn_Flags /* dos flags */ END STRUCT /* RootNode */ #define RNB_WILDSTAR 24 #define RNF_WILDSTAR (16777216&) #define RNB_PRIVATE1 1 /* private for dos */ #define RNF_PRIVATE1 2 /* ONLY to be allocated by DOS! */ STRUCT CliProcList MinNode cpl_Node LONGINT cpl_First /* number of first entry in array */ ADDRESS cpl_Array /* [0] is max number of CLI's in this entry (n) * [1] is CPTR to process id of CLI cpl_First * [n] is CPTR to process id of CLI cpl_First+n-1 */ END STRUCT STRUCT DosInfo ADDRESS di_McName /* PRIVATE: system resident module list */ #define di_ResList di_McName ADDRESS di_DevInfo /* Device List */ ADDRESS di_Devices /* Currently zero */ ADDRESS di_Handlers /* Currently zero */ ADDRESS di_NetHand /* Network handler processid currently zero */ SignalSemaphore di_DevLock /* do NOT access directly! */ SignalSemaphore di_EntryLock /* do NOT access directly! */ SignalSemaphore di_DeleteLock /* do NOT access directly! */ END STRUCT /* DosInfo */ /* structure for the Dos resident list. Do NOT allocate these, use */ /* AddSegment(), and heed the warnings in the autodocs! */ STRUCT Segment ADDRESS seg_Next LONGINT seg_UC ADDRESS seg_Seg STRING seg_Name SIZE 4 /* actually the first 4 chars of ADDRESS name */ END STRUCT #define CMD_SYSTEM -1 #define CMD_INTERNAL -2 #define CMD_DISABLED -999 /* DOS Processes started from the CLI via RUN or NEWCLI have this additional * set to data associated with them */ STRUCT CommandLineInterface LONGINT cli_Result2 /* Value of IoErr from last command */ ADDRESS cli_SetName /* Name of current directory */ ADDRESS cli_CommandDir /* Head of the path locklist */ LONGINT cli_ReturnCode /* Return code from last command */ ADDRESS cli_CommandName /* Name of current command */ LONGINT cli_FailLevel /* Fail level (set by FAILAT) */ ADDRESS cli_Prompt /* Current prompt (set by PROMPT) */ ADDRESS cli_StandardInput /* Default (terminal) CLI input */ ADDRESS cli_CurrentInput /* Current CLI input */ ADDRESS cli_CommandFile /* Name of EXECUTE command file */ LONGINT cli_Interactive /* Boolean True if prompts required */ LONGINT cli_Background /* Boolean True if CLI created by RUN */ ADDRESS cli_CurrentOutput /* Current CLI output */ LONGINT cli_DefaultStack /* Stack size to be obtained in LONGINT words */ ADDRESS cli_StandardOutput /* Default (terminal) CLI output */ ADDRESS cli_Module /* SegList of currently loaded command */ END STRUCT /* CommandLineInterface */ /* This structure can take on different values depending on whether it is * a device, an assigned directory, or a volume. Below is the structure * reflecting volumes only. Following that is the structure representing * only devices. Following that is the unioned structure representing all * the values */ /* structure representing a volume */ STRUCT DeviceList ADDRESS dl_Next /* ADDRESS to next device list */ LONGINT dl_Type /* see DLT below */ MsgPortPtr dl_Task /* ptr to handler task */ ADDRESS dl_Lock /* not for volumes */ DateStamp dl_VolumeDate /* creation date */ ADDRESS dl_LockList /* outstanding locks */ LONGINT dl_DiskType /* 'DOS', etc */ LONGINT dl_unused ADDRESS dl_Name /* ADDRESS to bcpl name */ END STRUCT /* device structure (same as the DeviceNode structure in filehandler.h) */ STRUCT DevInfo ADDRESS dvi_Next LONGINT dvi_Type ADDRESS dvi_Task ADDRESS dvi_Lock ADDRESS dvi_Handler LONGINT dvi_StackSize LONGINT dvi_Priority LONGINT dvi_Startup ADDRESS dvi_SegList ADDRESS dvi_GlobVec ADDRESS dvi_Name END STRUCT /* combined structure for devices, assigned directories, volumes */ STRUCT dol_handler_Struct ADDRESS dol_Handler LONGINT dol_StackSize LONGINT dol_Priority LONGINT dol_Startup ADDRESS dol_SegList ADDRESS dol_GlobVec END STRUCT STRUCT dol_volume_Struct DateStamp dol_VolumeDate ADDRESS dol_LockList LONGINT dol_DiskType END STRUCT STRUCT dol_assign_Struct ADDRESS dol_AssignName AssignListPtr dol_List END STRUCT STRUCT DosList ADDRESS dol_Next /* ADDRESS to next device on list */ LONGINT dol_Type /* see DLT below */ MsgPortPtr dol_Task /* ptr to handler task */ ADDRESS dol_Lock STRING dol_Misc SIZE 24 ADDRESS dol_Name /* ADDRESS to bcpl name */ END STRUCT /* structure used for multi-directory assigns. AllocVec()ed. */ STRUCT AssignList AssignListPtr al_Next ADDRESS al_Lock END STRUCT /* definitions for dl_Type */ #define DLT_DEVICE 0 #define DLT_DIRECTORY 1 /* assign */ #define DLT_VOLUME 2 #define DLT_LATE 3 /* late-binding assign */ #define DLT_NONBINDING 4 /* non-binding assign */ #define DLT_PRIVATE -1 /* for internal use only */ /* structure return by GetDeviceProc() */ STRUCT DevProc MsgPortPtr dvp_Port ADDRESS dvp_Lock LONGINT dvp_Flags DosListPtr dvp_DevNode /* DON'T TOUCH OR USE! */ END STRUCT /* definitions for dvp_Flags */ #define DVPB_UNLOCK 0 #define DVPF_UNLOCK (1&) #define DVPB_ASSIGN 1 #define DVPF_ASSIGN (2&) /* Flags to be passed to LockDosList(), etc */ #define LDB_DEVICES 2 #define LDF_DEVICES (4&) #define LDB_VOLUMES 3 #define LDF_VOLUMES (8&) #define LDB_ASSIGNS 4 #define LDF_ASSIGNS (16&) #define LDB_ENTRY 5 #define LDF_ENTRY (32&) #define LDB_DELETE 6 #define LDF_DELETE (64&) /* you MUST specify one of LDF_READ or LDF_WRITE */ #define LDB_READ 0 #define LDF_READ (1&) #define LDB_WRITE 1 #define LDF_WRITE (2) /* actually all but LDF_ENTRY (which is used for internal locking) */ #define LDF_ALL (LDF_DEVICES OR LDF_VOLUMES OR LDF_ASSIGNS) /* a lock structure, as returned by Lock() or DupLock() */ STRUCT FileLock ADDRESS fl_Link /* bcpl pointer to next lock */ LONGINT fl_Key /* disk block number */ LONGINT fl_Access /* exclusive or shared */ MsgPortPtr fl_Task /* handler task's port */ ADDRESS fl_Volume /* ADDRESS to DLT_VOLUME DosList entry */ END STRUCT /* error report types for ErrorReport() */ #define REPORT_STREAM 0 /* a stream */ #define REPORT_TASK 1 /* a process - unused */ #define REPORT_LOCK 2 /* a lock */ #define REPORT_VOLUME 3 /* a volume node */ #define REPORT_INSERT 4 /* please insert volume */ /* Special error codes for ErrorReport() */ #define ABORT_DISK_ERROR 296 /* Read/write error */ #define ABORT_BUSY 288 /* You MUST replace... */ /* types for initial packets to shells from run/newcli/execute/system. */ /* For shell-writers only */ #define RUN_EXECUTE -1 #define RUN_SYSTEM -2 #define RUN_SYSTEM_ASYNCH -3 /* Types for fib_DirEntryType. NOTE that both USERDIR and ROOT are */ /* directories, and that directory/file checks should use <0 and >=0. */ /* This is not necessarily exhaustive! Some handlers may use other */ /* values as needed, though <0 and >=0 should remain as supported as */ /* possible. */ #define ST_ROOT 1 #define ST_USERDIR 2 #define ST_SOFTLINK 3 /* looks like dir, but may point to a file! */ #define ST_LINKDIR 4 /* hard link to dir */ #define ST_FILE -3 /* must be negative for FIB! */ #define ST_LINKFILE -4 /* hard link to file */ #define ST_PIPEFILE -5 /* for pipes that support ExamineFH */ #endif /* DOS_DOSEXTENS_H */