#ifndef LIBRARIES_DOSEXTENS_H
#define LIBRARIES_DOSEXTENS_H 1






#ifndef EXEC_PORTS_H
#include "exec/ports.h"
#endif
#ifndef EXEC_LIBRARIES_H
#include "exec/libraries.h"
#endif

#ifndef LIBRARIES_DOS_H
#include "libraries/dos.h"
#endif





struct Process {
    struct  Task    pr_Task;
    struct  MsgPort pr_MsgPort;
    WORD    pr_Pad;
    BPTR    pr_SegList;
    LONG    pr_StackSize;
    APTR    pr_GlobVec;
    LONG    pr_TaskNum;
    BPTR    pr_StackBase;
    LONG    pr_Result2;
    BPTR    pr_CurrentDir;
    BPTR    pr_CIS;
    BPTR    pr_COS;
    APTR    pr_ConsoleTask;
    APTR    pr_FileSystemTask;
    BPTR    pr_CLI;
    APTR    pr_ReturnAddr;
    APTR    pr_PktWait;
    APTR    pr_WindowPtr;
};



struct FileHandle {
   struct Message *fh_Link;
   struct MsgPort *fh_Port;
   struct MsgPort *fh_Type;
   LONG fh_Buf;
   LONG fh_Pos;
   LONG fh_End;
   LONG fh_Funcs;
#define fh_Func1 fh_Funcs
   LONG fh_Func2;
   LONG fh_Func3;
   LONG fh_Args;
#define fh_Arg1 fh_Args
   LONG fh_Arg2;
};



struct DosPacket {
   struct Message *dp_Link;
   struct MsgPort *dp_Port;

   LONG dp_Type;
   LONG dp_Res1;
   LONG dp_Res2;

#define dp_Action  dp_Type
#define dp_Status  dp_Res1
#define dp_Status2 dp_Res2
#define dp_BufAddr dp_Arg1
   LONG dp_Arg1;
   LONG dp_Arg2;
   LONG dp_Arg3;
   LONG dp_Arg4;
   LONG dp_Arg5;
   LONG dp_Arg6;
   LONG dp_Arg7;
};



struct StandardPacket {
   struct Message   sp_Msg;
   struct DosPacket sp_Pkt;
};


#define ACTION_NIL              0L
#define ACTION_GET_BLOCK        2L
#define ACTION_SET_MAP          4L
#define ACTION_DIE              5L
#define ACTION_EVENT            6L
#define ACTION_CURRENT_VOLUME   7L
#define ACTION_LOCATE_OBJECT    8L
#define ACTION_RENAME_DISK      9L
#define ACTION_WRITE            ((long)'W')
#define ACTION_READ             ((long)'R')
#define ACTION_FREE_LOCK        15L
#define ACTION_DELETE_OBJECT    16L
#define ACTION_RENAME_OBJECT    17L

#define ACTION_COPY_DIR         19L
#define ACTION_WAIT_CHAR        20L
#define ACTION_SET_PROTECT      21L
#define ACTION_CREATE_DIR       22L
#define ACTION_EXAMINE_OBJECT   23L
#define ACTION_EXAMINE_NEXT     24L
#define ACTION_DISK_INFO        25L
#define ACTION_INFO             26L

#define ACTION_SET_COMMENT      28L
#define ACTION_PARENT           29L
#define ACTION_TIMER            30L
#define ACTION_INHIBIT          31L
#define ACTION_DISK_TYPE        32L
#define ACTION_DISK_CHANGE      33L



struct DosLibrary {
    struct  Library dl_lib;
    APTR    dl_Root;
    APTR    dl_GV;
    LONG    dl_A2;
    LONG    dl_A5;
    LONG    dl_A6;
};



struct RootNode {
    BPTR    rn_TaskArray;
    BPTR    rn_ConsoleSegment;
    struct  DateStamp rn_Time;
    LONG    rn_RestartSeg;
    BPTR    rn_Info;
};

struct DosInfo {
    BPTR    di_McName;
    BPTR    di_DevInfo;
    BPTR    di_Devices;
    BPTR    di_Handlers;
    APTR    di_NetHand;
};



struct CommandLineInterface {
    LONG   cli_Result2;
    BSTR   cli_SetName;
    BPTR   cli_CommandDir;
    LONG   cli_ReturnCode;
    BSTR   cli_CommandName;
    LONG   cli_FailLevel;
    BSTR   cli_Prompt;
    BPTR   cli_StandardInput;
    BPTR   cli_CurrentInput;
    BSTR   cli_CommandFile;
    LONG   cli_Interactive;
    LONG   cli_Background;
    BPTR   cli_CurrentOutput;
    LONG   cli_DefaultStack;
    BPTR   cli_StandardOutput;
    BPTR   cli_Module;
};


struct DeviceList {
    BPTR    dl_Next;
    LONG    dl_Type;
    struct MsgPort * dl_Task;
    BPTR    dl_Lock;
    struct DateStamp dl_VolumeDate;
    BPTR    dl_LockList;
    LONG    dl_DiskType;
    LONG    dl_unused;
    BSTR *  dl_Name;
};


#define DLT_DEVICE   0L
#define DLT_DIRECTORY   1L
#define DLT_VOLUME   2L



struct FileLock {
    BPTR    fl_Link;
    LONG    fl_Key;
    LONG    fl_Access;
    struct MsgPort * fl_Task;
    BPTR    fl_Volume;
};

#endif LIBRARIES_DOSEXTENS_H