compiler/include/exec/nodes.h

   1 /*
   2     Copyright © 1995-2008, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #ifndef EXEC_NODES_H
   7 #define EXEC_NODES_H
   8
   9 /******************************************************************************
  10
  11     MODUL
  12         $Id$
  13
  14     DESCRIPTION
  15         Header-file for nodes.
  16
  17 ******************************************************************************/
  18
  19 /**************************************
  20                 Includes
  21 **************************************/
  22 #ifndef AROS_CONFIG_H
  23 #   include <aros/config.h>
  24 #endif
  25 #ifndef EXEC_TYPES_H
  26 #   include <exec/types.h>
  27 #endif
  28
  29
  30 /**************************************
  31                Structures
  32 **************************************/
  33
  34 #if (AROS_FLAVOUR & AROS_FLAVOUR_BINCOMPAT)
  35 struct Node
  36 {
  37     struct Node * ln_Succ,
  38                 * ln_Pred;
  39     UBYTE         ln_Type;
  40     BYTE          ln_Pri;
  41     /* AROS: pointer should be 32bit aligned, but we cannot do this on
  42        the native machine because of binary compatibility.
  43     */
  44     char        * ln_Name;
  45 };
  46
  47 #else
  48 struct Node
  49 {
  50     struct Node * ln_Succ,
  51                 * ln_Pred;
  52     /* AROS: pointer should be 32bit aligned */
  53     char        * ln_Name;
  54     UBYTE         ln_Type;
  55     BYTE          ln_Pri;
  56 };
  57 #endif /* AROS_FLAVOUR */
  58
  59 struct MinNode
  60 {
  61     struct MinNode * mln_Succ,
  62                    * mln_Pred;
  63 };
  64
  65
  66 /**************************************
  67                  Defines
  68 **************************************/
  69 /* Values for ln_Type */
  70 #define NT_UNKNOWN      0       /* Unknown node                             */
  71 #define NT_TASK         1       /* Exec task                                */
  72 #define NT_INTERRUPT    2       /* Interrupt                                */
  73 #define NT_DEVICE       3       /* Device                                   */
  74 #define NT_MSGPORT      4       /* Message-Port                             */
  75 #define NT_MESSAGE      5       /* Indicates message currently pending      */
  76 #define NT_FREEMSG      6
  77 #define NT_REPLYMSG     7       /* Message has been replied                 */
  78 #define NT_RESOURCE     8
  79 #define NT_LIBRARY      9
  80 #define NT_MEMORY       10
  81 #define NT_SOFTINT      11      /* Internal flag used by SoftInits          */
  82 #define NT_FONT         12
  83 #define NT_PROCESS      13      /* AmigaDOS Process                         */
  84 #define NT_SEMAPHORE    14
  85 #define NT_SIGNALSEM    15      /* signal semaphores                        */
  86 #define NT_BOOTNODE     16
  87 #define NT_KICKMEM      17
  88 #define NT_GRAPHICS     18
  89 #define NT_DEATHMESSAGE 19
  90 #define NT_HIDD         20      /* AROS specific                            */
  91
  92 #define NT_USER         254     /* User node types work down from here      */
  93 #define NT_EXTENDED     255
  94
  95 /***************************************
  96     Macros
  97 ****************************************/
  98
  99 #define SetNodeName(node,name)   \
 100     (((struct Node *)(node))->ln_Name = (char *)(name))
 101 #define GetNodeName(node)        \
 102     (((struct Node *)(node))->ln_Name)
 103
 104 /******************************************************************************
 105 *****  ENDE exec/nodes.h
 106 ******************************************************************************/
 107
 108 #endif /* EXEC_NODES_H */