compiler/include/libraries/nonvolatile.h

   1 #ifndef  LIBRARIES_NONVOLATILE_H
   2 #define  LIBRARIES_NONVOLATILE_H
   3
   4 /*
   5     Copyright © 1995-2001, The AROS Development Team. All rights reserved.
   6     $Id$
   7 */
   8
   9 #include  <exec/types.h>
  10 #include  <exec/nodes.h>
  11
  12
  13 struct NVInfo
  14 {
  15     ULONG  nvi_MaxStorage;
  16     ULONG  nvi_FreeStorage;
  17 };
  18
  19
  20 struct NVEntry
  21 {
  22     struct MinNode  nve_Node;
  23     STRPTR          nve_Name;
  24     ULONG           nve_Size;
  25     ULONG           nve_Protection;
  26 };
  27
  28
  29 // Bit definitions for the mask in SetNVProtection() and NVEntry.nve_Protection
  30
  31 #define  NVEB_DELETE   0
  32 #define  NVEB_APPNAME  31
  33
  34 #define  NVEF_DELETE   (1 << NVEB_DELETE)
  35 #define  NVEF_APPNAME  (1 << NVEB_APPNAME)
  36
  37
  38 // Errors reported by StoreNV()
  39
  40 #define  NVERR_BADNAME    1
  41 #define  NVERR_WRITEPROT  2
  42 #define  NVERR_FAIL       3
  43 #define  NVERR_FATAL      4
  44
  45
  46 // The size of the data returned by this library
  47
  48 #define SizeNVData(d) ((((ULONG *)d)[-1]) - sizeof(ULONG))
  49
  50
  51 #endif  // LIBRARIES_NONVOLATILE_H