#ifndef SYSTEM_TASKS_H
#define SYSTEM_TASKS_H TRUE

/*
**  $VER: tasks.h V1.0
**
**  (C) Copyright 1996-1998 DreamWorld Productions.
**      All Rights Reserved.
*/

#ifndef DPKERNEL_H
#include <dpkernel/dpkernel.h>
#endif

/****************************************************************************
** Task object.
*/

#define VER_TASK  1
#define TAGS_TASK ((ID_SPCTAGS<<16)|ID_TASK)

struct  DPKTask {
  struct Head Head;                  /* 000 [R-] Standard header */
  APTR   UserData;                   /* 012 [RW] Pointer to user data, no restrictions */
  BYTE   *Name;                      /* 016 [RI] Name of the task, if specified */
  struct MasterPrefs  *MasterPrefs;  /* 020 [--] Library preferences */
  struct ScreenPrefs  *ScreenPrefs;  /* 024 [--] Screen preferences */
  struct SoundPrefs   *SoundPrefs;   /* 028 [--] Sound preferences */
  struct BlitterPrefs *BlitterPrefs; /* 032 [--] Blitter preferences */
  APTR   ResourceChain;              /* 036 [--] The resource chain, private */
  LONG   ReqStatus;                  /* 040 [--] Private, used internally */
  LONG   BlitKey;                    /* 044 [--] Resource key */
  LONG   AudioKey;                   /* 048 [--] Resource key */
  APTR   ExecNode;                   /* 052 [--] Task's exec node */
  APTR   DestructStack;              /* 056 [--] Stack to use for DestructCode */
  APTR   DestructCode;               /* 060 [--] Pointer to self destruct code routine */
  BYTE   AlertState;                 /* 064 [--] Private */
  BYTE   Switched;                   /* 065 [--] Set if task is in Switch() */
  WORD   DebugStep;                  /* 066 [--] Debug tree stepping position */
  BYTE   AwakeSig;                   /* 068 [--] Signal for waking this task */
  BYTE   Pad;                        /* 069 [--] Reserved */
  WORD   DPKTable;                   /* 070 [-I] Type of jump table from DPK */
  LONG   TotalData;                  /* 072 [R-] Total data memory in use */
  LONG   TotalVideo;                 /* 076 [R-] Total video memory in use */
  LONG   TotalSound;                 /* 080 [R-] Total sound memory in use */
  LONG   TotalBlit;                  /* 084 [R-] Total blitter memory in use */
  APTR   Code;                       /* 088 [-I] Start of program */
  BYTE   *Preferences;               /* 092 [--] Preferences directory */
  LONG   DPKBase;                    /* 096 [R-] DPKBase */
  BYTE   *Author;                    /* 100 [RI] Who wrote the program */
  BYTE   *Date;                      /* 104 [RI] Date of compilation */
  BYTE   *Copyright;                 /* 108 [RI] Copyright details */
  BYTE   *Short;                     /* 112 [RI] Short description of program */
  WORD   MinVersion;                 /* 116 [-I] Minimum required DPKernel version */
  WORD   MinRevision;                /* 120 [-I] Minimum required DPKernel revision */
  struct GVBase *GVBase;             /* 124 [R-] GVBase */
  BYTE   *Args;                      /* 128 [RI] Pointer to argument string */
};

#define TSK_Name        (TAPTR|016)
#define TSK_DPKTable    (TWORD|070)
#define TSK_Code        (TAPTR|088)
#define TSK_Author      (TAPTR|100)
#define TSK_Date        (TAPTR|104)
#define TSK_Copyright   (TAPTR|108)
#define TSK_Short       (TAPTR|112)
#define TSK_DPKVersion  (TWORD|116)
#define TSK_DPKRevision (TWORD|120)
#define TSK_Args        (TAPTR|128)

#define CS_OCS 0
#define CS_ECS 1
#define CS_AGA 2

#endif /* SYSTEM_TASKS_H */