rom/expansion/expansion_intern.h

   1 /*
   2     Copyright © 1995-2004, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Desc: Internal data structures for expansion.library
   6     Lang: english
   7 */
   8
   9 #ifndef _EXPANSION_INTERN_H
  10 #define _EXPANSION_INTERN_H
  11
  12 #include <exec/types.h>
  13 #include <exec/libraries.h>
  14 #include <exec/semaphores.h>
  15 #include <libraries/expansion.h>
  16 #include <libraries/expansionbase.h>
  17 #include <libraries/configvars.h>
  18
  19 /* Needed for aros_print_not_implemented macro */
  20 #include <aros/debug.h>
  21
  22 #define Z2SLOTS         256
  23 #define Z3SLOTS         2048
  24 #define SLOTSPERBYTE    8
  25
  26 /* I got this info from the 1.3 include file libraries/expansionbase.h */
  27
  28 struct IntExpansionBase
  29 {
  30     struct Library          eb_LibNode;
  31     UBYTE                   eb_Flags;
  32     UBYTE                   eb_pad;
  33     struct ExecBase        *eb_SysBase;
  34     IPTR                    eb_SegList;
  35     struct CurrentBinding   eb_CurrentBinding;
  36     struct List             eb_BoardList;
  37     struct List             eb_MountList;
  38
  39     struct SignalSemaphore  eb_BindSemaphore;
  40
  41     UBYTE                   eb_z2Slots[Z2SLOTS/SLOTSPERBYTE];
  42     UBYTE                   eb_z3Slots[Z3SLOTS/SLOTSPERBYTE];
  43 };
  44
  45 #define IntExpBase(eb)  ((struct IntExpansionBase*)(eb))
  46 #define SysBase         (((struct IntExpansionBase *)ExpansionBase)->eb_SysBase)
  47
  48 #endif /* _EXPANSION_INTERN_H */