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Autodocs Include classes clib datatypes devices diskfont dos datetime.i / .h dos.i / .h dos_lib.i dosasl.i / .h dosextens.i / .h doshunks.i / .h dostags.i / .h exall.i / .h filehandler.i / .h notify.i / .h rdargs.i / .h record.i / .h stdio.i / .h var.i / .h exec gadgets graphics hardware images intuition libraries pragma pragmas prefs proto reaction resources rexx utility workbench GuruMeditation | IFND DOS_DOSEXTENS_I DOS_DOSEXTENS_I SET 1 ** ** $VER: dosextens.i 36.39 (14.5.1992) ** Includes Release 45.1 ** ** DOS structures not needed for the casual AmigaDOS user ** ** (C) Copyright 1985-2001 Amiga, Inc. ** All Rights Reserved ** IFND EXEC_TYPES_I INCLUDE "exec/types.i" ENDC IFND EXEC_TASKS_I INCLUDE "exec/tasks.i" ENDC IFND EXEC_PORTS_I INCLUDE "exec/ports.i" ENDC IFND EXEC_LIBRARIES_I INCLUDE "exec/libraries.i" ENDC IFND EXEC_SEMAPHORES_I INCLUDE "exec/semaphores.i" ENDC IFND DEVICES_TIMER_I INCLUDE "devices/timer.i" ENDC IFND DOS_DOS_I INCLUDE "dos/dos.i" ENDC * All DOS processes have this STRUCTure * Create and DeviceProc returns pointer to the MsgPort in this STRUCTure * Process_addr = DeviceProc(..) - TC_SIZE STRUCTURE Process,0 STRUCT pr_Task,TC_SIZE STRUCT pr_MsgPort,MP_SIZE * This is BPTR address from DOS functions WORD pr_Pad * Remaining variables on 4 byte boundaries BPTR pr_SegList * Array of seg lists used by this process LONG pr_StackSize * Size of process stack in bytes APTR pr_GlobVec * Global vector for this process (BCPL) LONG pr_TaskNum * CLI task number of zero if not a CLI BPTR pr_StackBase * Ptr to high memory end of process stack LONG pr_Result2 * Value of secondary result from last call BPTR pr_CurrentDir * Lock associated with current directory BPTR pr_CIS * Current CLI Input Stream BPTR pr_COS * Current CLI Output Stream APTR pr_ConsoleTask * Console handler process for current window APTR pr_FileSystemTask * File handler process for current drive BPTR pr_CLI * pointer to CommandLineInterface APTR pr_ReturnAddr * pointer to previous stack frame APTR pr_PktWait * Function to be called when awaiting msg APTR pr_WindowPtr * Window pointer for errors * following definitions are new with 2.0 BPTR pr_HomeDir * Home directory of executing program LONG pr_Flags * flags telling dos about process APTR pr_ExitCode * code to call on exit of program or NULL LONG pr_ExitData * Passed as an argument to pr_ExitCode APTR pr_Arguments * Arguments passed to the process at start STRUCT pr_LocalVars,MLH_SIZE * Local environment variables APTR pr_ShellPrivate * for the use of the current shell BPTR pr_CES * Error stream - if NULL, use pr_COS LABEL pr_SIZEOF * Process * * Flags for pr_Flags * BITDEF PR,FREESEGLIST,0 BITDEF PR,FREECURRDIR,1 BITDEF PR,FREECLI,2 BITDEF PR,CLOSEINPUT,3 BITDEF PR,CLOSEOUTPUT,4 BITDEF PR,FREEARGS,5 * The long word address (BPTR) 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 STRUCTURE FileHandle,0 APTR fh_Link * pointer to EXEC message APTR fh_Interactive * Boolean; TRUE if interactive handle APTR fh_Type * Port to do PutMsg() to LONG fh_Buf LONG fh_Pos LONG fh_End LONG fh_Funcs fh_Func1 EQU fh_Funcs LONG fh_Func2 LONG fh_Func3 LONG fh_Args fh_Arg1 EQU fh_Args LONG fh_Arg2 LABEL fh_SIZEOF * FileHandle * This is the extension to EXEC Messages used by DOS STRUCTURE DosPacket,0 APTR dp_Link * pointer to EXEC message APTR dp_Port * pointer to Reply port for the packet * * Must be filled in each send. LONG dp_Type * See ACTION_... below and * * 'R' means Read, 'W' means Write to the file system LONG 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 LONG dp_Res2 * For file system calls this is what would * * have been returned by IoErr() LONG dp_Arg1 * Device packets common equivalents dp_Action EQU dp_Type dp_Status EQU dp_Res1 dp_Status2 EQU dp_Res2 dp_BufAddr EQU dp_Arg1 LONG dp_Arg2 LONG dp_Arg3 LONG dp_Arg4 LONG dp_Arg5 LONG dp_Arg6 LONG dp_Arg7 LABEL dp_SIZEOF * DosPacket * A Packet does not require the Message to 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 STRUCTURE StandardPacket,0 STRUCT sp_Msg,MN_SIZE STRUCT sp_Pkt,dp_SIZEOF LABEL sp_SIZEOF * StandardPacket * Packet types ACTION_NIL EQU 0 ACTION_STARTUP EQU 0 ACTION_GET_BLOCK EQU 2 ;OBSOLETE ACTION_SET_MAP EQU 4 ACTION_DIE EQU 5 ACTION_EVENT EQU 6 ACTION_CURRENT_VOLUME EQU 7 ACTION_LOCATE_OBJECT EQU 8 ACTION_RENAME_DISK EQU 9 ACTION_WRITE EQU 'W' ACTION_READ EQU 'R' ACTION_FREE_LOCK EQU 15 ACTION_DELETE_OBJECT EQU 16 ACTION_RENAME_OBJECT EQU 17 ACTION_MORE_CACHE EQU 18 ACTION_COPY_DIR EQU 19 ACTION_WAIT_CHAR EQU 20 ACTION_SET_PROTECT EQU 21 ACTION_CREATE_DIR EQU 22 ACTION_EXAMINE_OBJECT EQU 23 ACTION_EXAMINE_NEXT EQU 24 ACTION_DISK_INFO EQU 25 ACTION_INFO EQU 26 ACTION_FLUSH EQU 27 ACTION_SET_COMMENT EQU 28 ACTION_PARENT EQU 29 ACTION_TIMER EQU 30 ACTION_INHIBIT EQU 31 ACTION_DISK_TYPE EQU 32 ACTION_DISK_CHANGE EQU 33 ACTION_SET_DATE EQU 34 ACTION_SCREEN_MODE EQU 994 ACTION_READ_RETURN EQU 1001 ACTION_WRITE_RETURN EQU 1002 ACTION_SEEK EQU 1008 ACTION_FINDUPDATE EQU 1004 ACTION_FINDINPUT EQU 1005 ACTION_FINDOUTPUT EQU 1006 ACTION_END EQU 1007 ACTION_SET_FILE_SIZE EQU 1022 ; fast file system only ACTION_WRITE_PROTECT EQU 1023 ; fast file system only * new 2.0 packets ACTION_SAME_LOCK EQU 40 ACTION_CHANGE_SIGNAL EQU 995 ACTION_FORMAT EQU 1020 ACTION_MAKE_LINK EQU 1021 * * ACTION_READ_LINK EQU 1024 ACTION_FH_FROM_LOCK EQU 1026 ACTION_IS_FILESYSTEM EQU 1027 ACTION_CHANGE_MODE EQU 1028 * ACTION_COPY_DIR_FH EQU 1030 ACTION_PARENT_FH EQU 1031 ACTION_EXAMINE_ALL EQU 1033 ACTION_EXAMINE_FH EQU 1034 ACTION_LOCK_RECORD EQU 2008 ACTION_FREE_RECORD EQU 2009 ACTION_ADD_NOTIFY EQU 4097 ACTION_REMOVE_NOTIFY EQU 4098 * Added in V39: ACTION_EXAMINE_ALL_END EQU 1035 ACTION_SET_OWNER EQU 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. ACTION_SERIALIZE_DISK EQU 4200 * A structure for holding error messages - stored as array with error == 0 * for the last entry. STRUCTURE ErrorString,0 APTR estr_Nums APTR estr_Strings LABEL ErrorString_SIZEOF * 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" .. ) STRUCTURE DosLibrary,0 STRUCT dl_lib,LIB_SIZE APTR dl_Root * Pointer to RootNode, described below APTR dl_GV * Pointer to BCPL global vector LONG dl_A2 * BCPL standard register values LONG dl_A5 LONG dl_A6 APTR dl_Errors * PRIVATE pointer to array of error msgs APTR dl_TimeReq * PRIVATE pointer to timer request APTR dl_UtilityBase * PRIVATE pointer to utility library base APTR dl_IntuitionBase * PRIVATE pointer to intuition library base LABEL dl_SIZEOF * DosLibrary * STRUCTURE RootNode,0 BPTR rn_TaskArray * [0] is max number of CLI's * * [1] is APTR to process id of CLI 1 * * [n] is APTR to process id of CLI n BPTR rn_ConsoleSegment * SegList for the CLI STRUCT rn_Time,ds_SIZEOF * Current time LONG rn_RestartSeg * SegList for the disk validator process BPTR rn_Info * Pointer to the Info structure BPTR rn_FileHandlerSegment * code for file handler STRUCT rn_CliList,MLH_SIZE * new list of all CLI processes * * the first cpl_Array is also rn_TaskArray APTR rn_BootProc * private! ptr to msgport of boot fs BPTR rn_ShellSegment * seglist for Shell (for NewShell) LONG rn_Flags * dos flags LABEL rn_SIZEOF * RootNode BITDEF RN,WILDSTAR,24 BITDEF RN,PRIVATE1,1 * ONLY to be allocated by DOS! STRUCTURE CliProcList,0 STRUCT cpl_Node,MLN_SIZE LONG cpl_First * number of first entry in array APTR cpl_Array * pointer to array of process msgport pointers * * [0] is max number of CLI's in this entry (n) * * [1] is APTR to process id of CLI cpl_First * * [n] is APTR to process id of CLI cpl_First+n-1 LABEL cpl_SIZEOF STRUCTURE DosInfo,0 BPTR di_McName * PRIVATE: system resident module list di_ResList EQU di_McName BPTR di_DevInfo * Device List BPTR di_Devices * Currently zero BPTR di_Handlers * Currently zero APTR di_NetHand * Network handler processid currently zero STRUCT di_DevLock,SS_SIZE * do NOT access directly! STRUCT di_EntryLock,SS_SIZE * do NOT access directly! STRUCT di_DeleteLock,SS_SIZE * do NOT access directly! LABEL di_SIZEOF * DosInfo * structure for the Dos resident list. Do NOT allocate these, use * AddSegment(), and heed the warnings in the autodocs! STRUCTURE Segment,0 BPTR seg_Next LONG seg_UC BPTR seg_Seg STRUCT seg_Name,4 ; Actually the first 4 chars of BSTR name LABEL seg_SIZEOF CMD_SYSTEM EQU -1 CMD_INTERNAL EQU -2 CMD_DISABLED EQU -999 * DOS Processes started from the CLI via RUN or NEWCLI have this additional * set to data associated with them STRUCTURE CommandLineInterface,0 LONG cli_Result2 * Value of IoErr from last command BSTR cli_SetName * Name of current directory BPTR cli_CommandDir * Head of the path locklist LONG cli_ReturnCode * Return code from last command BSTR cli_CommandName * Name of current command LONG cli_FailLevel * Fail level (set by FAILAT) BSTR cli_Prompt * Current prompt (set by PROMPT) BPTR cli_StandardInput * Default (terminal) CLI input BPTR cli_CurrentInput * Current CLI input BSTR cli_CommandFile * Name of EXECUTE command file LONG cli_Interactive * Boolean True if prompts required LONG cli_Background * Boolean True if CLI created by RUN BPTR cli_CurrentOutput * Current CLI output LONG cli_DefaultStack * Stack size to be obtained in long words BPTR cli_StandardOutput * Default (terminal) CLI output BPTR cli_Module * SegList of currently loaded command LABEL cli_SIZEOF * 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 STRUCTURE DevList,0 BPTR dl_Next ; bptr to next device list LONG dl_Type ; see DLT below APTR dl_Task ; ptr to handler task BPTR dl_Lock ; not for volumes STRUCT dl_VolumeDate,ds_SIZEOF ; creation date BPTR dl_LockList ; outstanding locks LONG dl_DiskType ; 'DOS', etc LONG dl_unused BSTR dl_Name ; bptr to bcpl name LABEL DevList_SIZEOF * device structure (same as the DeviceNode structure in filehandler.i STRUCTURE DevInfo,0 BPTR dvi_Next LONG dvi_Type APTR dvi_Task BPTR dvi_Lock BSTR dvi_Handler LONG dvi_Stacksize LONG dvi_Priority LONG dvi_Startup BPTR dvi_SegList BPTR dvi_GlobVec BSTR dvi_Name LABEL dvi_SIZEOF * combined structure for devices, assigned directories, volumes STRUCTURE DosList,0 BPTR dol_Next ; bptr to next device on lis LONG dol_Type ; see DLT below APTR dol_Task ; ptr to handler task BPTR dol_Lock STRUCT dol_VolumeDate,0 ; creation date (UNION) STRUCT dol_AssignName,0 ; name for assign path (UNION) BSTR dol_Handler ; file name to load if seglist is null STRUCT dol_List,0 ; List of directories assigned (UNION) LONG dol_StackSize ; stacksize to use when starting process LONG dol_Priority ; task priority when starting process STRUCT dol_LockList,0 ; outstanding locks (UNION) ULONG dol_Startup ; startup msg: FileSysStartupMsg ; for disks STRUCT dol_DiskType,0 ; 'DOS', etc (UNION) BPTR dol_SegList ; already loaded code for new task BPTR dol_GlobVec ; BCPL global vector BSTR dol_Name ; bptr to bcpl name LABEL DosList_SIZEOF * definitions for dl_Type DLT_DEVICE EQU 0 DLT_DIRECTORY EQU 1 ; assign DLT_VOLUME EQU 2 DLT_LATE EQU 3 ; late-binding assign DLT_NONBINDING EQU 4 ; non-binding assign (AssignPath) DLT_PRIVATE EQU -1 ; for internal use only * structure return by GetDeviceProc() STRUCTURE DevProc,0 APTR dvp_Port ; struct MsgPort * BPTR dvp_Lock ULONG dvp_Flags APTR dvp_DevNode ; struct DosList * - DON'T TOUCH OR USE! LABEL dvp_SIZEOF * definitions for dvp_Flags BITDEF DVP,UNLOCK,0 ; PRIVATE! BITDEF DVP,ASSIGN,1 * Flags to be passed to LockDosList(), etc BITDEF LD,DEVICES,2 BITDEF LD,VOLUMES,3 BITDEF LD,ASSIGNS,4 BITDEF LD,ENTRY,5 BITDEF LD,DELETE,6 * You MUST specify one of LDF_READ or LDF_WRITE BITDEF LD,READ,0 BITDEF LD,WRITE,1 * actually all but LDF_ENTRY (which is used for internal locking) LDF_ALL EQU (LDF_DEVICES!LDF_VOLUMES!LDF_ASSIGNS) * a lock structure, as returned by Lock() or DupLock() STRUCTURE FileLock,0 BPTR fl_Link ; bcpl pointer to next lock LONG fl_Key ; disk block number LONG fl_Access ; exclusive or shared APTR fl_Task ; handler task's port BPTR fl_Volume ; bptr to DLT_VOLUME DosList entry LABEL fl_SIZEOF * error report types for ErrorReport() REPORT_STREAM EQU 0 ; a stream REPORT_TASK EQU 1 ; a process - unused REPORT_LOCK EQU 2 ; a lock REPORT_VOLUME EQU 3 ; a volume node REPORT_INSERT EQU 4 ; please insert volume * Special error codes for ErrorReport() ABORT_DISK_ERROR EQU 296 ; Read/write error ABORT_BUSY EQU 288 ; You MUST replace... * types for initial packets to shells from run/newcli/execute/system. * For shell-writers only RUN_EXECUTE EQU -1 RUN_SYSTEM EQU -2 RUN_SYSTEM_ASYNCH EQU -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. ST_ROOT EQU 1 ST_USERDIR EQU 2 ST_SOFTLINK EQU 3 ; looks like dir, but may point to a file! ST_LINKDIR EQU 4 ; hard link to dir ST_FILE EQU -3 ; must be negative for FIB! ST_LINKFILE EQU -4 ; hard link to file ST_PIPEFILE EQU -5 ; for pipes that support ExamineFH ENDC ; DOS_DOSEXTENS_I Comments |
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