arch/all-unix/bootloader/getbootinfo.c

   1 /*
   2     Copyright © 1995-2009, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     GetBootInfo() function.
   6 */
   7 #define DEBUG 0
   8
   9 #include "bootloader_intern.h"
  10 #include <proto/bootloader.h>
  11 #include <proto/utility.h>
  12 #include <aros/debug.h>
  13 #include <aros/bootloader.h>
  14
  15 /*****************************************************************************
  16
  17     NAME */
  18         AROS_LH1(APTR, GetBootInfo,
  19
  20 /*  SYNOPSIS */
  21         AROS_LHA(ULONG, infoType, D0),
  22
  23 /*  LOCATION */
  24         struct BootLoaderBase *, BootLoaderBase, 1, Bootloader)
  25
  26 /*  FUNCTION
  27         Return information from the bootloader
  28
  29     INPUTS
  30         infoType - The type of information requestes
  31
  32     RESULT
  33         Pointer to resource or NULL if failed
  34
  35     NOTES
  36
  37     EXAMPLE
  38
  39     BUGS
  40
  41     SEE ALSO
  42
  43     INTERNALS
  44
  45 *****************************************************************************/
  46 {
  47     AROS_LIBFUNC_INIT
  48
  49     switch (infoType)
  50     {
  51         case BL_LoaderName:
  52             return BootLoaderBase->LdrName;
  53         case BL_Args:
  54             D(bug("[BootLdr] BL_ARGS requested\n"));
  55             if (BootLoaderBase->Flags & BL_FLAGS_CMDLINE)
  56                 return (APTR)&(BootLoaderBase->Args);
  57             break;
  58         default:
  59             D(bug("[BootLdr] GetBootInfo: Unknown info requested\n"));
  60     }
  61
  62     return NULL;
  63
  64     AROS_LIBFUNC_EXIT
  65 } /* GetBootInfo */